/* roulang page: index */
:root {
            --primary: #0F7B3E;
            --primary-dark: #0A5E2E;
            --primary-light: #E8F5EE;
            --secondary: #1A1A2E;
            --accent: #F5A623;
            --accent-dark: #E08F0D;
            --bg: #FBFCFB;
            --bg-alt: #F3F7F4;
            --bg-dark: #0D1F14;
            --text: #1C1C1C;
            --text-secondary: #5A6B5E;
            --text-light: #8A9A8D;
            --border: #E0E8E2;
            --border-light: #EEF3EF;
            --white: #FFFFFF;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.15);
            --radius-sm: 8px;
            --radius: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --max-width: 1240px;
            --nav-height: 72px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            line-height: 1.7;
            color: var(--text);
            background: var(--bg);
            min-height: 100vh;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            outline: none;
            transition: var(--transition);
        }

        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            outline: none;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 12px 16px;
            transition: var(--transition);
            background: var(--white);
        }

        input:focus,
        select:focus,
        textarea:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(15, 123, 62, 0.1);
        }

        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Header / Navigation */
        header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-light);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            box-shadow: var(--shadow-sm);
        }

        header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
        }

        .nav-logo {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: -0.02em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .nav-logo .logo-icon {
            width: 38px;
            height: 38px;
            background: var(--primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.2rem;
            font-weight: 900;
            flex-shrink: 0;
        }

        nav {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        nav a {
            padding: 10px 16px;
            border-radius: var(--radius-sm);
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-secondary);
            white-space: nowrap;
            position: relative;
        }

        nav a:hover {
            color: var(--primary);
            background: var(--primary-light);
        }

        nav a.active {
            color: var(--primary);
            font-weight: 600;
            background: var(--primary-light);
        }

        .nav-cta-group {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-left: 16px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 11px 22px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.95rem;
            white-space: nowrap;
            letter-spacing: 0.01em;
            transition: all var(--transition);
            text-align: center;
        }

        .btn-outline {
            background: transparent;
            border: 2px solid var(--primary);
            color: var(--primary);
        }

        .btn-outline:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: var(--shadow);
        }

        .btn-primary {
            background: var(--primary);
            border: 2px solid var(--primary);
            color: #fff;
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: var(--shadow-lg);
        }

        .btn-lg {
            padding: 14px 32px;
            font-size: 1.05rem;
            border-radius: 50px;
        }

        .btn-accent {
            background: var(--accent);
            border: 2px solid var(--accent);
            color: #1C1C1C;
            font-weight: 700;
        }

        .btn-accent:hover {
            background: var(--accent-dark);
            border-color: var(--accent-dark);
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }

        .btn-white {
            background: #fff;
            border: 2px solid #fff;
            color: var(--primary);
            font-weight: 700;
        }

        .btn-white:hover {
            background: #f0f0f0;
            border-color: #f0f0f0;
            transform: translateY(-1px);
            box-shadow: var(--shadow);
        }

        /* Mobile Menu Toggle */
        .menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--text);
            padding: 8px;
            cursor: pointer;
            border-radius: var(--radius-sm);
            z-index: 1001;
        }

        .menu-toggle:hover {
            background: var(--bg-alt);
        }

        /* Hero Section */
        .hero-section {
            position: relative;
            background: var(--bg-dark);
            color: #fff;
            overflow: hidden;
            min-height: 620px;
            display: flex;
            align-items: center;
        }

        .hero-section .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.35;
            z-index: 0;
        }

        .hero-section .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(13, 31, 20, 0.7) 0%, rgba(10, 60, 30, 0.85) 100%);
            z-index: 1;
        }

        .hero-section .container {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            padding-top: 40px;
            padding-bottom: 40px;
        }

        .hero-content {
            max-width: 560px;
        }

        .hero-badge {
            display: inline-block;
            background: rgba(255, 255, 255, 0.15);
            border: 1px solid rgba(255, 255, 255, 0.25);
            padding: 6px 16px;
            border-radius: 50px;
            font-size: 0.88rem;
            font-weight: 500;
            letter-spacing: 0.02em;
            margin-bottom: 20px;
            backdrop-filter: blur(8px);
        }

        .hero-content h1 {
            font-size: 3.2rem;
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -0.03em;
            margin-bottom: 18px;
            color: #fff;
        }

        .hero-content h1 .highlight {
            color: var(--accent);
            position: relative;
        }

        .hero-content .hero-desc {
            font-size: 1.1rem;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 28px;
        }

        .hero-cta-row {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            align-items: center;
        }

        .hero-stats {
            display: flex;
            gap: 28px;
            margin-top: 32px;
            flex-wrap: wrap;
        }

        .hero-stat {
            text-align: left;
        }

        .hero-stat .stat-num {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--accent);
            line-height: 1;
            letter-spacing: -0.02em;
        }

        .hero-stat .stat-label {
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 4px;
        }

        .hero-visual {
            background: rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-lg);
            padding: 32px;
            backdrop-filter: blur(12px);
            border: 1px solid rgba(255, 255, 255, 0.15);
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .hero-visual .time-slot-row {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }

        .hero-visual .time-slot {
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.2);
            padding: 10px 16px;
            border-radius: 50px;
            font-size: 0.9rem;
            font-weight: 500;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .hero-visual .time-slot:hover,
        .hero-visual .time-slot.active {
            background: var(--accent);
            border-color: var(--accent);
            color: #1C1C1C;
            font-weight: 700;
        }

        .hero-visual .venue-preview {
            background: rgba(255, 255, 255, 0.06);
            border-radius: var(--radius);
            padding: 20px;
            text-align: center;
            border: 1px dashed rgba(255, 255, 255, 0.2);
        }

        .hero-visual .venue-preview img {
            border-radius: var(--radius-sm);
            margin-bottom: 10px;
            width: 100%;
            height: 140px;
            object-fit: cover;
        }

        /* Section Common */
        section {
            padding: 80px 0;
        }

        .section-header {
            text-align: center;
            margin-bottom: 50px;
        }

        .section-tag {
            display: inline-block;
            background: var(--primary-light);
            color: var(--primary);
            padding: 6px 18px;
            border-radius: 50px;
            font-size: 0.88rem;
            font-weight: 600;
            letter-spacing: 0.03em;
            margin-bottom: 14px;
        }

        .section-header h2 {
            font-size: 2.4rem;
            font-weight: 700;
            letter-spacing: -0.02em;
            color: var(--secondary);
            margin-bottom: 12px;
        }

        .section-header p {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 680px;
            margin: 0 auto;
            line-height: 1.7;
        }

        .section-alt {
            background: var(--bg-alt);
        }

        .section-dark {
            background: var(--bg-dark);
            color: #fff;
        }

        .section-dark .section-header h2 {
            color: #fff;
        }

        .section-dark .section-header p {
            color: rgba(255, 255, 255, 0.7);
        }

        .section-dark .section-tag {
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
        }

        /* Cards Grid */
        .cards-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 24px;
        }

        .card {
            background: var(--white);
            border-radius: var(--radius);
            padding: 28px;
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
        }

        .card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: var(--border);
        }

        .card-icon {
            width: 52px;
            height: 52px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-bottom: 16px;
            background: var(--primary-light);
            color: var(--primary);
        }

        .card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--secondary);
        }

        .card p {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* Service Cards */
        .service-cards {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: 20px;
        }

        .service-card {
            background: var(--white);
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
        }

        .service-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }

        .service-card .card-img {
            height: 180px;
            object-fit: cover;
            width: 100%;
        }

        .service-card .card-body {
            padding: 22px;
        }

        .service-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--secondary);
        }

        .service-card p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* Testimonials */
        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
            gap: 24px;
        }

        .testimonial-card {
            background: var(--white);
            border-radius: var(--radius);
            padding: 28px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            position: relative;
        }

        .testimonial-card::before {
            content: '"';
            position: absolute;
            top: 16px;
            right: 24px;
            font-size: 4rem;
            color: var(--primary-light);
            font-weight: 900;
            line-height: 1;
            font-family: Georgia, serif;
        }

        .testimonial-card .quote {
            font-size: 0.95rem;
            color: var(--text);
            line-height: 1.7;
            margin-bottom: 16px;
            position: relative;
            z-index: 1;
        }

        .testimonial-card .author {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--secondary);
        }

        .testimonial-card .author-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: var(--primary);
            font-size: 0.9rem;
            flex-shrink: 0;
        }

        /* Vertical Cards - 竖屏种草 */
        .vertical-cards {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 18px;
        }

        .vertical-card {
            background: var(--white);
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
            cursor: pointer;
            text-align: center;
        }

        .vertical-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-xl);
        }

        .vertical-card .vc-img {
            height: 220px;
            object-fit: cover;
            width: 100%;
        }

        .vertical-card .vc-body {
            padding: 16px;
        }

        .vertical-card .vc-title {
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--secondary);
            margin-bottom: 4px;
        }

        .vertical-card .vc-cta {
            display: inline-block;
            margin-top: 8px;
            font-size: 0.85rem;
            color: var(--primary);
            font-weight: 600;
        }

        /* Screenshot Stage */
        .screenshot-stage {
            display: flex;
            gap: 20px;
            align-items: center;
            justify-content: center;
            flex-wrap: wrap;
        }

        .screenshot-frame {
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: 16px;
            box-shadow: var(--shadow-lg);
            border: 1px solid var(--border-light);
            max-width: 300px;
            flex-shrink: 0;
        }

        .screenshot-frame img {
            border-radius: var(--radius-sm);
            width: 100%;
            height: auto;
        }

        .screenshot-info {
            max-width: 400px;
        }

        .screenshot-info h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--secondary);
        }

        .screenshot-info p {
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 16px;
        }

        /* News Section */
        .news-list {
            display: grid;
            grid-template-columns: 1fr 340px;
            gap: 32px;
            align-items: start;
        }

        .news-main {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .news-item {
            background: var(--white);
            border-radius: var(--radius);
            padding: 20px 24px;
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
            display: flex;
            gap: 16px;
            align-items: flex-start;
        }

        .news-item:hover {
            box-shadow: var(--shadow);
            border-color: var(--border);
        }

        .news-date {
            flex-shrink: 0;
            background: var(--primary-light);
            color: var(--primary);
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            font-weight: 700;
            font-size: 0.85rem;
            text-align: center;
            min-width: 80px;
            line-height: 1.3;
        }

        .news-content h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 4px;
        }

        .news-content p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 6px;
        }

        .news-content .read-more {
            font-size: 0.85rem;
            color: var(--primary);
            font-weight: 600;
        }

        .news-sidebar {
            background: var(--bg-alt);
            border-radius: var(--radius);
            padding: 24px;
            border: 1px solid var(--border-light);
        }

        .news-sidebar h4 {
            font-weight: 700;
            margin-bottom: 14px;
            color: var(--secondary);
        }

        .news-sidebar ul {
            list-style: none;
        }

        .news-sidebar ul li {
            padding: 10px 0;
            border-bottom: 1px solid var(--border-light);
            font-size: 0.9rem;
            color: var(--text-secondary);
            cursor: pointer;
            transition: var(--transition);
        }

        .news-sidebar ul li:hover {
            color: var(--primary);
        }

        .news-sidebar ul li:last-child {
            border-bottom: none;
        }

        /* Security Section */
        .security-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
            gap: 20px;
        }

        .security-item {
            background: rgba(255, 255, 255, 0.06);
            border-radius: var(--radius);
            padding: 24px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            text-align: center;
            transition: all var(--transition);
        }

        .security-item:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-2px);
        }

        .security-item .sec-icon {
            font-size: 2.5rem;
            margin-bottom: 12px;
        }

        .security-item h4 {
            font-weight: 700;
            margin-bottom: 6px;
            color: #fff;
        }

        .security-item p {
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.5;
        }

        /* FAQ */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: var(--white);
            border-radius: var(--radius);
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
        }

        .faq-item:hover {
            box-shadow: var(--shadow);
        }

        .faq-question {
            padding: 20px 24px;
            font-weight: 700;
            font-size: 1.05rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--secondary);
            user-select: none;
        }

        .faq-question .faq-icon {
            font-size: 1.3rem;
            transition: transform var(--transition);
            color: var(--primary);
            flex-shrink: 0;
        }

        .faq-answer {
            padding: 0 24px 20px;
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.7;
            display: none;
        }

        .faq-item.open .faq-answer {
            display: block;
        }

        .faq-item.open .faq-icon {
            transform: rotate(45deg);
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, var(--primary) 0%, #0A5E2E 100%);
            color: #fff;
            text-align: center;
            padding: 70px 0;
        }

        .cta-section h2 {
            font-size: 2.2rem;
            font-weight: 800;
            margin-bottom: 12px;
            letter-spacing: -0.02em;
        }

        .cta-section p {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 28px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-section .btn-row {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* Floating CTA Bar */
        .floating-cta-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 999;
            background: rgba(26, 26, 46, 0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 14px 0;
            transform: translateY(100%);
            transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .floating-cta-bar.visible {
            transform: translateY(0);
        }

        .floating-cta-bar .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }

        .floating-cta-bar .fc-text {
            color: #fff;
            font-weight: 600;
            font-size: 0.95rem;
        }

        .floating-cta-bar .fc-highlight {
            color: var(--accent);
            font-weight: 700;
        }

        /* Brand Intro */
        .brand-intro-block {
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: 40px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow);
            max-width: 900px;
            margin: 0 auto;
            line-height: 1.9;
            font-size: 1rem;
            color: var(--text);
        }

        .brand-intro-block h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--secondary);
            text-align: center;
        }

        .brand-intro-block p {
            text-indent: 2em;
            margin-bottom: 12px;
        }

        /* Process Steps */
        .steps-row {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
            gap: 24px;
            counter-reset: step;
        }

        .step-item {
            text-align: center;
            position: relative;
            padding: 28px 20px;
            background: var(--white);
            border-radius: var(--radius);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }

        .step-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }

        .step-num {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            font-weight: 800;
            font-size: 1.3rem;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 14px;
        }

        .step-item h4 {
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--secondary);
        }

        .step-item p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.5;
        }

        /* Data Metrics */
        .metrics-row {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 20px;
            text-align: center;
        }

        .metric-item {
            background: var(--white);
            border-radius: var(--radius);
            padding: 32px 20px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }

        .metric-item:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow);
        }

        .metric-num {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: -0.03em;
            line-height: 1;
        }

        .metric-label {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin-top: 8px;
        }

        /* Footer */
        footer {
            background: var(--secondary);
            color: rgba(255, 255, 255, 0.8);
            padding: 50px 0 30px;
        }

        footer .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 36px;
        }

        footer .footer-brand {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }

        footer .footer-desc {
            font-size: 0.88rem;
            line-height: 1.6;
            color: rgba(255, 255, 255, 0.6);
        }

        footer h5 {
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            font-size: 0.95rem;
        }

        footer ul {
            list-style: none;
        }

        footer ul li {
            margin-bottom: 6px;
        }

        footer ul li a {
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.6);
            transition: var(--transition);
        }

        footer ul li a:hover {
            color: var(--accent);
        }

        footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 20px;
            text-align: center;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.5);
            line-height: 1.8;
        }

        footer .footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
            margin: 0 6px;
        }

        footer .footer-bottom a:hover {
            color: var(--accent);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .hero-section .container {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .hero-content h1 {
                font-size: 2.4rem;
            }
            .hero-visual {
                max-width: 500px;
            }
            .news-list {
                grid-template-columns: 1fr;
            }
            .screenshot-stage {
                flex-direction: column;
                text-align: center;
            }
            .screenshot-info {
                max-width: 100%;
            }
            footer .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            section {
                padding: 56px 0;
            }
            .section-header h2 {
                font-size: 1.9rem;
            }
        }

        @media (max-width: 768px) {
            .menu-toggle {
                display: block;
            }
            nav {
                position: fixed;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                padding: 16px;
                border-bottom: 1px solid var(--border);
                box-shadow: var(--shadow-lg);
                gap: 4px;
                transform: translateY(-110%);
                opacity: 0;
                transition: all 0.3s ease;
                z-index: 999;
            }
            nav.open {
                transform: translateY(0);
                opacity: 1;
            }
            nav a {
                padding: 12px 16px;
                width: 100%;
                text-align: center;
                border-radius: var(--radius-sm);
            }
            .nav-cta-group {
                flex-direction: column;
                margin-left: 0;
                gap: 8px;
                width: 100%;
            }
            .nav-cta-group .btn {
                width: 100%;
                text-align: center;
            }
            .hero-content h1 {
                font-size: 2rem;
            }
            .hero-stats {
                gap: 16px;
            }
            .hero-stat .stat-num {
                font-size: 1.8rem;
            }
            .cards-grid,
            .service-cards,
            .testimonials-grid,
            .vertical-cards,
            .security-grid,
            .steps-row,
            .metrics-row {
                grid-template-columns: 1fr;
            }
            .hero-visual {
                padding: 20px;
            }
            .vertical-cards {
                grid-template-columns: repeat(2, 1fr);
            }
            .vertical-card .vc-img {
                height: 160px;
            }
            footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            section {
                padding: 44px 0;
            }
            .section-header h2 {
                font-size: 1.6rem;
            }
            .floating-cta-bar .container {
                flex-direction: column;
                text-align: center;
                gap: 10px;
            }
            .brand-intro-block {
                padding: 24px;
            }
            .screenshot-frame {
                max-width: 240px;
            }
        }

        @media (max-width: 520px) {
            .hero-content h1 {
                font-size: 1.7rem;
            }
            .hero-content .hero-desc {
                font-size: 0.95rem;
            }
            .hero-cta-row {
                flex-direction: column;
                gap: 10px;
            }
            .hero-cta-row .btn {
                width: 100%;
            }
            .hero-stats {
                flex-direction: column;
                gap: 10px;
            }
            .vertical-cards {
                grid-template-columns: 1fr;
            }
            .news-item {
                flex-direction: column;
                gap: 8px;
            }
            .news-date {
                min-width: auto;
            }
            .section-header h2 {
                font-size: 1.4rem;
            }
            .btn-lg {
                padding: 12px 24px;
                font-size: 0.95rem;
            }
            .hero-visual .time-slot-row {
                gap: 6px;
            }
            .hero-visual .time-slot {
                padding: 8px 12px;
                font-size: 0.8rem;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #0F7B3E;
            --primary-dark: #0A5E2E;
            --primary-light: #E8F5EE;
            --secondary: #1A1A2E;
            --accent: #F5A623;
            --accent-dark: #E08F0D;
            --bg: #FBFCFB;
            --bg-alt: #F3F7F4;
            --bg-dark: #0D1F14;
            --text: #1C1C1C;
            --text-secondary: #5A6B5E;
            --text-light: #8A9A8D;
            --border: #E0E8E2;
            --border-light: #EEF3EF;
            --white: #FFFFFF;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.15);
            --radius-sm: 8px;
            --radius: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --max-width: 1240px;
            --nav-height: 72px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            line-height: 1.7;
            color: var(--text);
            background: var(--bg);
            min-height: 100vh;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            outline: none;
            transition: var(--transition);
            background: none;
        }

        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            outline: none;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 12px 16px;
            transition: var(--transition);
            background: var(--white);
        }

        input:focus,
        select:focus,
        textarea:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(15, 123, 62, 0.1);
        }

        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.3;
            font-weight: 700;
            color: var(--secondary);
        }

        h1 {
            font-size: 2.8rem;
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: 2.2rem;
            letter-spacing: -0.01em;
        }
        h3 {
            font-size: 1.5rem;
        }
        h4 {
            font-size: 1.2rem;
        }

        /* Header / Navigation */
        header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-light);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            box-shadow: var(--shadow-sm);
        }

        header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
        }

        .nav-logo {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: -0.02em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }

        .nav-logo .logo-icon {
            width: 38px;
            height: 38px;
            background: var(--primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.2rem;
            font-weight: 900;
            flex-shrink: 0;
        }

        nav {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        nav a {
            padding: 10px 15px;
            border-radius: var(--radius-sm);
            font-size: 0.93rem;
            font-weight: 500;
            color: var(--text-secondary);
            white-space: nowrap;
            position: relative;
        }

        nav a:hover {
            color: var(--primary);
            background: var(--primary-light);
        }

        nav a.active {
            color: var(--primary);
            font-weight: 600;
            background: var(--primary-light);
        }

        .nav-cta-group {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-left: 16px;
            flex-shrink: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 11px 22px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.93rem;
            white-space: nowrap;
            letter-spacing: 0.01em;
            transition: all var(--transition);
            text-align: center;
        }

        .btn-outline {
            background: transparent;
            border: 2px solid var(--primary);
            color: var(--primary);
        }

        .btn-outline:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: var(--shadow);
        }

        .btn-primary {
            background: var(--primary);
            border: 2px solid var(--primary);
            color: #fff;
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: var(--shadow-lg);
        }

        .btn-lg {
            padding: 14px 32px;
            font-size: 1.05rem;
            border-radius: 50px;
        }

        .btn-accent {
            background: var(--accent);
            border: 2px solid var(--accent);
            color: #1C1C1C;
            font-weight: 700;
        }

        .btn-accent:hover {
            background: var(--accent-dark);
            border-color: var(--accent-dark);
            transform: translateY(-1px);
            box-shadow: var(--shadow-lg);
        }

        .btn-white {
            background: #fff;
            border: 2px solid #fff;
            color: var(--primary);
            font-weight: 700;
        }

        .btn-white:hover {
            background: #f0f0f0;
            border-color: #f0f0f0;
            transform: translateY(-1px);
            box-shadow: var(--shadow-lg);
        }

        /* Mobile menu toggle */
        .menu-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            padding: 8px;
            z-index: 1001;
            background: none;
            border: none;
        }

        .menu-toggle span {
            display: block;
            width: 26px;
            height: 2.5px;
            background: var(--text);
            border-radius: 2px;
            transition: var(--transition);
        }

        .menu-toggle.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }
        .menu-toggle.active span:nth-child(2) {
            opacity: 0;
        }
        .menu-toggle.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }

        /* Hero - Video Style */
        .hero-video {
            position: relative;
            min-height: 85vh;
            display: flex;
            align-items: center;
            justify-content: center;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            overflow: hidden;
        }

        .hero-video .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(13, 31, 20, 0.78) 0%, rgba(13, 31, 20, 0.65) 40%, rgba(13, 31, 20, 0.82) 100%);
            z-index: 1;
        }

        .hero-video .hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 800px;
            padding: 0 24px;
        }

        .hero-video .hero-play-btn {
            width: 90px;
            height: 90px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.92);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            margin-bottom: 28px;
            transition: all var(--transition);
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
            position: relative;
            animation: pulse-ring 2.2s ease-out infinite;
        }

        .hero-video .hero-play-btn:hover {
            transform: scale(1.08);
            background: #fff;
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
        }

        .hero-video .hero-play-btn i {
            font-size: 2rem;
            color: var(--primary);
            margin-left: 4px;
        }

        @keyframes pulse-ring {
            0% {
                box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.5), 0 8px 32px rgba(0, 0, 0, 0.3);
            }
            70% {
                box-shadow: 0 0 0 28px rgba(255, 255, 255, 0), 0 8px 32px rgba(0, 0, 0, 0.3);
            }
            100% {
                box-shadow: 0 0 0 0 rgba(255, 255, 255, 0), 0 8px 32px rgba(0, 0, 0, 0.3);
            }
        }

        .hero-video .hero-title {
            font-size: 3.2rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 18px;
            letter-spacing: -0.03em;
            line-height: 1.2;
        }

        .hero-video .hero-title span {
            color: var(--accent);
        }

        .hero-video .hero-subtitle {
            font-size: 1.2rem;
            color: rgba(255, 255, 255, 0.88);
            margin-bottom: 36px;
            line-height: 1.6;
            max-width: 620px;
            margin-left: auto;
            margin-right: auto;
        }

        .hero-video .hero-cta-group {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* Video Modal */
        .video-modal {
            display: none;
            position: fixed;
            inset: 0;
            z-index: 9999;
            background: rgba(0, 0, 0, 0.88);
            align-items: center;
            justify-content: center;
            padding: 20px;
        }

        .video-modal.active {
            display: flex;
        }

        .video-modal .modal-inner {
            position: relative;
            width: 100%;
            max-width: 860px;
            background: #1a1a1a;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-xl);
        }

        .video-modal .modal-close {
            position: absolute;
            top: 12px;
            right: 16px;
            z-index: 10;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.2);
            color: #fff;
            font-size: 1.3rem;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition);
            border: none;
        }

        .video-modal .modal-close:hover {
            background: rgba(255, 255, 255, 0.35);
            transform: scale(1.05);
        }

        .video-modal .video-placeholder {
            width: 100%;
            aspect-ratio: 16/9;
            background: #0a0a0a;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 16px;
            color: #fff;
        }

        .video-modal .video-placeholder i {
            font-size: 4rem;
            color: var(--accent);
            opacity: 0.9;
        }

        .video-modal .video-placeholder p {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.7);
        }

        /* Section Common */
        section {
            padding: 80px 0;
        }

        .section-header {
            text-align: center;
            margin-bottom: 56px;
        }

        .section-header .section-tag {
            display: inline-block;
            padding: 6px 18px;
            background: var(--primary-light);
            color: var(--primary);
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.9rem;
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }

        .section-header h2 {
            margin-bottom: 12px;
        }

        .section-header p {
            color: var(--text-secondary);
            font-size: 1.08rem;
            max-width: 640px;
            margin: 0 auto;
            line-height: 1.65;
        }

        /* Stats Section */
        .stats-section {
            background: var(--bg-dark);
            color: #fff;
            padding: 60px 0;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            text-align: center;
        }

        .stat-item .stat-number {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--accent);
            letter-spacing: -0.02em;
            line-height: 1;
            margin-bottom: 8px;
        }

        .stat-item .stat-label {
            font-size: 0.95rem;
            color: rgba(255, 255, 255, 0.78);
            font-weight: 500;
        }

        /* Features Section */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

        .feature-card {
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: 36px 28px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            text-align: center;
        }

        .feature-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: var(--primary-light);
        }

        .feature-card .feature-icon {
            width: 64px;
            height: 64px;
            border-radius: 16px;
            background: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            font-size: 1.6rem;
            color: var(--primary);
        }

        .feature-card h3 {
            margin-bottom: 10px;
            font-size: 1.25rem;
        }

        .feature-card p {
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.6;
        }

        /* Scene Cards */
        .scene-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 28px;
        }

        .scene-card {
            background: var(--white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }

        .scene-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }

        .scene-card img {
            width: 100%;
            height: 240px;
            object-fit: cover;
        }

        .scene-card .scene-body {
            padding: 24px 28px;
            flex: 1;
        }

        .scene-card .scene-body h3 {
            margin-bottom: 8px;
        }

        .scene-card .scene-body p {
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.6;
        }

        .scene-card .scene-body .scene-tag {
            display: inline-block;
            padding: 4px 12px;
            background: var(--primary-light);
            color: var(--primary);
            border-radius: 50px;
            font-size: 0.82rem;
            font-weight: 600;
            margin-bottom: 10px;
        }

        /* Process Section */
        .process-section {
            background: var(--bg-alt);
        }

        .process-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            position: relative;
        }

        .process-step {
            text-align: center;
            position: relative;
            padding: 32px 20px;
            background: var(--white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow);
            transition: all var(--transition);
        }

        .process-step:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }

        .process-step .step-number {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            font-weight: 800;
            font-size: 1.3rem;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
        }

        .process-step h4 {
            margin-bottom: 8px;
            font-size: 1.1rem;
        }

        .process-step p {
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.5;
        }

        /* Venue Showcase */
        .venue-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .venue-card {
            background: var(--white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
        }

        .venue-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
        }

        .venue-card img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }

        .venue-card .venue-body {
            padding: 20px 22px;
        }

        .venue-card .venue-body h4 {
            margin-bottom: 6px;
        }

        .venue-card .venue-body .venue-info {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            font-size: 0.85rem;
            color: var(--text-light);
            margin-bottom: 8px;
        }

        .venue-card .venue-body .venue-info span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .venue-card .venue-body .venue-price {
            font-weight: 700;
            color: var(--primary);
            font-size: 1.15rem;
        }

        /* Testimonials */
        .testimonials-section {
            background: var(--bg-dark);
            color: #fff;
        }

        .testimonials-section .section-header h2 {
            color: #fff;
        }
        .testimonials-section .section-header p {
            color: rgba(255, 255, 255, 0.7);
        }
        .testimonials-section .section-header .section-tag {
            background: rgba(255, 255, 255, 0.12);
            color: var(--accent);
        }

        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .testimonial-card {
            background: rgba(255, 255, 255, 0.06);
            border-radius: var(--radius-lg);
            padding: 28px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: all var(--transition);
        }

        .testimonial-card:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.2);
        }

        .testimonial-card .testimonial-text {
            font-size: 0.95rem;
            line-height: 1.65;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 16px;
            font-style: italic;
        }

        .testimonial-card .testimonial-author {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .testimonial-card .testimonial-author .avatar {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: #1C1C1C;
            font-size: 1rem;
        }

        .testimonial-card .testimonial-author .author-info strong {
            display: block;
            color: #fff;
            font-size: 0.95rem;
        }
        .testimonial-card .testimonial-author .author-info span {
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.6);
        }

        /* FAQ Section */
        .faq-list {
            max-width: 780px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--white);
            border-radius: var(--radius);
            margin-bottom: 14px;
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: all var(--transition);
        }

        .faq-item:hover {
            box-shadow: var(--shadow);
        }

        .faq-question {
            padding: 20px 24px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-weight: 600;
            font-size: 1.05rem;
            color: var(--secondary);
            user-select: none;
            gap: 12px;
        }

        .faq-question .faq-icon {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            transition: all var(--transition);
            color: var(--primary);
            font-size: 0.9rem;
        }

        .faq-item.open .faq-question .faq-icon {
            transform: rotate(45deg);
            background: var(--primary);
            color: #fff;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            padding: 0 24px;
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.65;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 24px 20px;
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, var(--primary) 0%, #0d6b35 50%, var(--primary-dark) 100%);
            color: #fff;
            text-align: center;
            padding: 80px 0;
        }

        .cta-section h2 {
            color: #fff;
            font-size: 2.2rem;
            margin-bottom: 14px;
        }

        .cta-section p {
            color: rgba(255, 255, 255, 0.85);
            font-size: 1.1rem;
            max-width: 600px;
            margin: 0 auto 32px;
            line-height: 1.6;
        }

        .cta-section .cta-form {
            display: flex;
            gap: 12px;
            max-width: 520px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }

        .cta-section .cta-form input {
            flex: 1;
            min-width: 220px;
            padding: 14px 20px;
            border-radius: 50px;
            border: 2px solid rgba(255, 255, 255, 0.3);
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
            font-size: 1rem;
        }

        .cta-section .cta-form input::placeholder {
            color: rgba(255, 255, 255, 0.6);
        }
        .cta-section .cta-form input:focus {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.2);
            box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.1);
        }

        /* Footer */
        footer {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 60px 0 30px;
        }

        footer .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 40px;
        }

        footer .footer-brand {
            font-size: 1.5rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }

        footer .footer-desc {
            font-size: 0.9rem;
            line-height: 1.6;
            color: rgba(255, 255, 255, 0.6);
            max-width: 360px;
        }

        footer h5 {
            color: #fff;
            font-size: 1rem;
            margin-bottom: 14px;
            font-weight: 600;
        }

        footer ul {
            list-style: none;
        }

        footer ul li {
            margin-bottom: 8px;
        }

        footer ul li a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.9rem;
            transition: var(--transition);
        }

        footer ul li a:hover {
            color: var(--accent);
        }

        footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 24px;
            text-align: center;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.5);
            display: flex;
            flex-wrap: wrap;
            gap: 8px 20px;
            justify-content: center;
            align-items: center;
        }

        footer .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
        }
        footer .footer-bottom a:hover {
            color: var(--accent);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            .features-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .venue-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .testimonials-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .process-steps {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            footer .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .hero-video .hero-title {
                font-size: 2.5rem;
            }
            nav {
                gap: 2px;
            }
            nav a {
                padding: 8px 10px;
                font-size: 0.85rem;
            }
            .nav-cta-group {
                gap: 6px;
                margin-left: 8px;
            }
            .btn {
                padding: 9px 15px;
                font-size: 0.85rem;
            }
        }

        @media (max-width: 768px) {
            .menu-toggle {
                display: flex;
            }
            nav {
                position: fixed;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                padding: 16px;
                gap: 4px;
                box-shadow: var(--shadow-lg);
                transform: translateY(-120%);
                opacity: 0;
                transition: all 0.35s ease;
                z-index: 999;
                border-bottom: 2px solid var(--border-light);
                max-height: 80vh;
                overflow-y: auto;
            }
            nav.active {
                transform: translateY(0);
                opacity: 1;
            }
            nav a {
                width: 100%;
                padding: 14px 16px;
                font-size: 1rem;
                border-radius: var(--radius-sm);
            }
            .nav-cta-group {
                flex-direction: column;
                width: 100%;
                margin-left: 0;
                gap: 8px;
                padding-top: 8px;
            }
            .nav-cta-group .btn {
                width: 100%;
                text-align: center;
                padding: 13px;
                font-size: 1rem;
            }
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            section {
                padding: 50px 0;
            }
            .hero-video {
                min-height: 70vh;
            }
            .hero-video .hero-title {
                font-size: 2rem;
            }
            .hero-video .hero-subtitle {
                font-size: 1rem;
            }
            .hero-video .hero-play-btn {
                width: 70px;
                height: 70px;
            }
            .hero-video .hero-play-btn i {
                font-size: 1.5rem;
            }
            .features-grid {
                grid-template-columns: 1fr;
            }
            .scene-grid {
                grid-template-columns: 1fr;
            }
            .venue-grid {
                grid-template-columns: 1fr;
            }
            .testimonials-grid {
                grid-template-columns: 1fr;
            }
            .process-steps {
                grid-template-columns: 1fr;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .stat-item .stat-number {
                font-size: 2rem;
            }
            footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            footer .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 6px;
            }
            .video-modal .modal-inner {
                max-width: 95vw;
            }
        }

        @media (max-width: 520px) {
            h1 {
                font-size: 1.6rem;
            }
            h2 {
                font-size: 1.35rem;
            }
            .hero-video .hero-title {
                font-size: 1.7rem;
            }
            .hero-video .hero-subtitle {
                font-size: 0.9rem;
            }
            .hero-video .hero-cta-group {
                flex-direction: column;
                align-items: center;
            }
            .hero-video .hero-cta-group .btn {
                width: 100%;
                max-width: 280px;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .stat-item .stat-number {
                font-size: 1.7rem;
            }
            .section-header {
                margin-bottom: 36px;
            }
            .cta-section .cta-form {
                flex-direction: column;
                align-items: center;
            }
            .cta-section .cta-form input {
                width: 100%;
                max-width: 320px;
            }
            .cta-section .cta-form .btn {
                width: 100%;
                max-width: 320px;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #0F7B3E;
            --primary-dark: #0A5E2E;
            --primary-light: #E8F5EE;
            --secondary: #1A1A2E;
            --accent: #F5A623;
            --accent-dark: #E08F0D;
            --bg: #FBFCFB;
            --bg-alt: #F3F7F4;
            --bg-dark: #0D1F14;
            --text: #1C1C1C;
            --text-secondary: #5A6B5E;
            --text-light: #8A9A8D;
            --border: #E0E8E2;
            --border-light: #EEF3EF;
            --white: #FFFFFF;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.15);
            --radius-sm: 8px;
            --radius: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --max-width: 1240px;
            --nav-height: 72px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            line-height: 1.7;
            color: var(--text);
            background: var(--bg);
            min-height: 100vh;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            outline: none;
            transition: var(--transition);
        }

        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            outline: none;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 12px 16px;
            transition: var(--transition);
            background: var(--white);
        }

        input:focus,
        select:focus,
        textarea:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(15, 123, 62, 0.1);
        }

        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Header / Navigation */
        header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-light);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            box-shadow: var(--shadow-sm);
        }

        header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
        }

        .nav-logo {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: -0.02em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }

        .nav-logo .logo-icon {
            width: 38px;
            height: 38px;
            background: var(--primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.2rem;
            font-weight: 900;
            flex-shrink: 0;
        }

        nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
        }

        nav a {
            padding: 10px 16px;
            border-radius: var(--radius-sm);
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-secondary);
            white-space: nowrap;
            position: relative;
            flex-shrink: 0;
        }

        nav a:hover {
            color: var(--primary);
            background: var(--primary-light);
        }

        nav a.active {
            color: var(--primary);
            font-weight: 600;
            background: var(--primary-light);
        }

        .nav-cta-group {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-left: 16px;
            flex-shrink: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 11px 22px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.95rem;
            white-space: nowrap;
            letter-spacing: 0.01em;
            transition: all var(--transition);
            text-align: center;
        }

        .btn-outline {
            background: transparent;
            border: 2px solid var(--primary);
            color: var(--primary);
        }

        .btn-outline:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: var(--shadow);
        }

        .btn-primary {
            background: var(--primary);
            border: 2px solid var(--primary);
            color: #fff;
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: var(--shadow-lg);
        }

        .btn-lg {
            padding: 14px 32px;
            font-size: 1.05rem;
            border-radius: 50px;
        }

        .btn-accent {
            background: var(--accent);
            border: 2px solid var(--accent);
            color: #1C1C1C;
            font-weight: 700;
        }

        .btn-accent:hover {
            background: var(--accent-dark);
            border-color: var(--accent-dark);
            transform: translateY(-1px);
            box-shadow: var(--shadow-lg);
            color: #1C1C1C;
        }

        .btn-white {
            background: var(--white);
            border: 2px solid var(--white);
            color: var(--primary);
            font-weight: 700;
        }

        .btn-white:hover {
            background: #f0f0f0;
            border-color: #f0f0f0;
            transform: translateY(-1px);
            box-shadow: var(--shadow-lg);
        }

        /* Section spacing */
        section {
            padding: 80px 0;
        }

        .section-header {
            text-align: center;
            margin-bottom: 56px;
        }

        .section-header h2 {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 16px;
            letter-spacing: -0.02em;
        }

        .section-header p {
            font-size: 1.1rem;
            color: var(--text-secondary);
            max-width: 680px;
            margin: 0 auto;
            line-height: 1.8;
        }

        .section-label {
            display: inline-block;
            padding: 6px 16px;
            background: var(--primary-light);
            color: var(--primary);
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 16px;
            letter-spacing: 0.03em;
        }

        /* Hero Section */
        .hero-section {
            padding: 60px 0 80px;
            background: linear-gradient(170deg, #F8FBF9 0%, #EEF5F0 30%, #E8F2EB 60%, #FBFCFB 100%);
            position: relative;
            overflow: hidden;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -120px;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(15, 123, 62, 0.06) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            bottom: -60px;
            left: -80px;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(245, 166, 35, 0.05) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
            position: relative;
            z-index: 1;
        }

        .hero-content h1 {
            font-size: 3rem;
            font-weight: 800;
            color: var(--text);
            line-height: 1.2;
            letter-spacing: -0.03em;
            margin-bottom: 20px;
        }

        .hero-content h1 .highlight {
            color: var(--primary);
            position: relative;
        }

        .hero-content h1 .highlight::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 0;
            width: 100%;
            height: 10px;
            background: rgba(15, 123, 62, 0.15);
            border-radius: 4px;
            z-index: -1;
        }

        .hero-content .hero-subtitle {
            font-size: 1.2rem;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 28px;
            max-width: 520px;
        }

        .hero-benefits {
            list-style: none;
            margin-bottom: 32px;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .hero-benefits li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1rem;
            color: var(--text-secondary);
            font-weight: 500;
        }

        .hero-benefits li .check-icon {
            width: 22px;
            height: 22px;
            background: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 0.75rem;
            flex-shrink: 0;
        }

        .hero-cta-group {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            align-items: center;
            margin-bottom: 24px;
        }

        .hero-trust {
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
            font-size: 0.9rem;
            color: var(--text-light);
        }

        .hero-trust .trust-item {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .hero-trust .trust-dot {
            width: 8px;
            height: 8px;
            background: var(--primary);
            border-radius: 50%;
        }

        .hero-visual {
            position: relative;
        }

        .hero-visual .hero-image-wrapper {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-xl);
            position: relative;
        }

        .hero-visual .hero-image-wrapper img {
            width: 100%;
            height: auto;
            object-fit: cover;
            aspect-ratio: 4/3;
        }

        .hero-visual .floating-card {
            position: absolute;
            background: var(--white);
            border-radius: var(--radius);
            box-shadow: var(--shadow-lg);
            padding: 16px 20px;
            display: flex;
            align-items: center;
            gap: 12px;
            z-index: 2;
        }

        .hero-visual .floating-card.top-right {
            top: 20px;
            right: -30px;
        }

        .hero-visual .floating-card.bottom-left {
            bottom: 30px;
            left: -25px;
        }

        .floating-card .fc-icon {
            width: 44px;
            height: 44px;
            background: var(--primary-light);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            flex-shrink: 0;
        }

        .floating-card .fc-info .fc-number {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--text);
            line-height: 1.2;
        }

        .floating-card .fc-info .fc-label {
            font-size: 0.8rem;
            color: var(--text-light);
        }

        /* Service Intro Section */
        .service-intro-section {
            background: var(--white);
        }

        .service-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .service-grid.reverse {
            direction: rtl;
        }

        .service-grid.reverse>* {
            direction: ltr;
        }

        .service-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }

        .service-image img {
            width: 100%;
            height: auto;
            object-fit: cover;
            aspect-ratio: 4/3;
        }

        .service-text h3 {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 16px;
            letter-spacing: -0.02em;
        }

        .service-text p {
            font-size: 1.05rem;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 20px;
        }

        .service-feature-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .service-feature-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 1rem;
            color: var(--text-secondary);
        }

        .service-feature-list li .sf-icon {
            width: 20px;
            height: 20px;
            background: var(--primary-light);
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 0.7rem;
            flex-shrink: 0;
            margin-top: 3px;
        }

        /* Stats Section */
        .stats-section {
            background: var(--bg-dark);
            color: var(--white);
            padding: 70px 0;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            text-align: center;
        }

        .stat-item .stat-number {
            font-size: 3rem;
            font-weight: 800;
            color: var(--accent);
            letter-spacing: -0.03em;
            line-height: 1.2;
            margin-bottom: 8px;
        }

        .stat-item .stat-label {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.75);
            font-weight: 500;
        }

        .stat-item .stat-suffix {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--accent);
        }

        /* Process Section */
        .process-section {
            background: var(--bg-alt);
        }

        .process-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            position: relative;
        }

        .process-steps::before {
            content: '';
            position: absolute;
            top: 48px;
            left: 12%;
            width: 76%;
            height: 2px;
            background: var(--border);
            z-index: 0;
        }

        .process-step {
            text-align: center;
            position: relative;
            z-index: 1;
        }

        .process-step .step-number {
            width: 56px;
            height: 56px;
            background: var(--white);
            border: 3px solid var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--primary);
            margin: 0 auto 16px;
            position: relative;
            z-index: 2;
            box-shadow: var(--shadow-sm);
        }

        .process-step .step-number.active-step {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }

        .process-step h4 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 8px;
        }

        .process-step p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* Events Section */
        .events-section {
            background: var(--white);
        }

        .events-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

        .event-card {
            background: var(--white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: all var(--transition);
            border: 1px solid var(--border-light);
        }

        .event-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-xl);
        }

        .event-card .event-image {
            position: relative;
            aspect-ratio: 16/10;
            overflow: hidden;
        }

        .event-card .event-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .event-card .event-badge {
            position: absolute;
            top: 14px;
            left: 14px;
            background: var(--accent);
            color: #1C1C1C;
            padding: 5px 14px;
            border-radius: 50px;
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 0.02em;
        }

        .event-card .event-body {
            padding: 22px 20px;
        }

        .event-card .event-body h4 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .event-card .event-body p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 14px;
        }

        .event-card .event-meta {
            display: flex;
            gap: 16px;
            font-size: 0.85rem;
            color: var(--text-light);
            flex-wrap: wrap;
        }

        .event-card .event-meta span {
            display: flex;
            align-items: center;
            gap: 5px;
        }

        /* Training Section */
        .training-section {
            background: var(--bg-alt);
        }

        .training-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

        .training-card {
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            box-shadow: var(--shadow);
            transition: all var(--transition);
            border: 1px solid var(--border-light);
            text-align: center;
        }

        .training-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }

        .training-card .tc-icon {
            width: 64px;
            height: 64px;
            background: var(--primary-light);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            margin: 0 auto 18px;
        }

        .training-card h4 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 10px;
        }

        .training-card p {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 16px;
        }

        .training-card .tc-price {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 14px;
        }

        .training-card .tc-price span {
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-light);
        }

        /* Membership Section */
        .membership-section {
            background: var(--white);
        }

        .membership-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

        .membership-card {
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: 36px 28px;
            box-shadow: var(--shadow);
            transition: all var(--transition);
            border: 2px solid var(--border-light);
            text-align: center;
            position: relative;
        }

        .membership-card.featured {
            border-color: var(--primary);
            box-shadow: var(--shadow-lg);
            transform: scale(1.03);
        }

        .membership-card.featured .popular-badge {
            position: absolute;
            top: -14px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--accent);
            color: #1C1C1C;
            padding: 6px 20px;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 700;
            letter-spacing: 0.02em;
        }

        .membership-card h4 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 12px;
        }

        .membership-card .mc-price {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 6px;
        }

        .membership-card .mc-price span {
            font-size: 1rem;
            font-weight: 500;
            color: var(--text-light);
        }

        .membership-card .mc-period {
            font-size: 0.9rem;
            color: var(--text-light);
            margin-bottom: 20px;
        }

        .membership-card ul {
            list-style: none;
            text-align: left;
            margin-bottom: 24px;
        }

        .membership-card ul li {
            padding: 8px 0;
            font-size: 0.95rem;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 8px;
            border-bottom: 1px solid var(--border-light);
        }

        .membership-card ul li::before {
            content: '✓';
            color: var(--primary);
            font-weight: 700;
            flex-shrink: 0;
        }

        /* Testimonials Section */
        .testimonials-section {
            background: var(--bg-alt);
        }

        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

        .testimonial-card {
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
        }

        .testimonial-card .t-stars {
            color: var(--accent);
            font-size: 1rem;
            margin-bottom: 12px;
            letter-spacing: 2px;
        }

        .testimonial-card .t-text {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 16px;
            font-style: italic;
        }

        .testimonial-card .t-author {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .testimonial-card .t-avatar {
            width: 42px;
            height: 42px;
            background: var(--primary-light);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: var(--primary);
            font-size: 0.9rem;
            flex-shrink: 0;
        }

        .testimonial-card .t-name {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text);
        }

        .testimonial-card .t-role {
            font-size: 0.8rem;
            color: var(--text-light);
        }

        /* FAQ Section */
        .faq-section {
            background: var(--white);
        }

        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            border-bottom: 1px solid var(--border-light);
            padding: 24px 0;
            cursor: pointer;
            transition: var(--transition);
        }

        .faq-item:first-child {
            border-top: 1px solid var(--border-light);
        }

        .faq-item .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--text);
            gap: 16px;
        }

        .faq-item .faq-question .faq-icon {
            width: 32px;
            height: 32px;
            background: var(--primary-light);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 1.2rem;
            flex-shrink: 0;
            transition: var(--transition);
        }

        .faq-item:hover .faq-question .faq-icon {
            background: var(--primary);
            color: #fff;
        }

        .faq-item .faq-answer {
            margin-top: 12px;
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.8;
            display: none;
        }

        .faq-item.open .faq-answer {
            display: block;
        }

        .faq-item.open .faq-question .faq-icon {
            background: var(--primary);
            color: #fff;
            transform: rotate(45deg);
        }

        /* CTA Section */
        .cta-section {
            background: var(--bg-dark);
            color: var(--white);
            text-align: center;
            padding: 80px 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -100px;
            right: -100px;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(15, 123, 62, 0.3) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-section .container {
            position: relative;
            z-index: 1;
        }

        .cta-section h2 {
            font-size: 2.4rem;
            font-weight: 800;
            margin-bottom: 16px;
            letter-spacing: -0.02em;
        }

        .cta-section p {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.75);
            max-width: 600px;
            margin: 0 auto 32px;
            line-height: 1.8;
        }

        .cta-section .cta-btn-group {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* Footer */
        footer {
            background: #0A1A10;
            color: rgba(255, 255, 255, 0.7);
            padding: 60px 0 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .footer-brand {
            font-size: 1.5rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }

        .footer-desc {
            font-size: 0.9rem;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.55);
        }

        footer h5 {
            font-size: 1rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
        }

        footer ul {
            list-style: none;
        }

        footer ul li {
            margin-bottom: 10px;
        }

        footer ul li a {
            color: rgba(255, 255, 255, 0.55);
            font-size: 0.9rem;
            transition: var(--transition);
        }

        footer ul li a:hover {
            color: var(--accent);
        }

        .footer-bottom {
            padding: 24px 0;
            text-align: center;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.4);
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 20px;
            align-items: center;
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.4);
        }

        .footer-bottom a:hover {
            color: var(--accent);
        }

        /* Mobile nav scroll */
        @media (max-width: 1024px) {
            nav {
                gap: 2px;
            }
            nav a {
                padding: 8px 11px;
                font-size: 0.85rem;
            }
            .nav-cta-group {
                margin-left: 8px;
                gap: 6px;
            }
            .nav-cta-group .btn {
                padding: 9px 15px;
                font-size: 0.85rem;
            }
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            .hero-content h1 {
                font-size: 2.2rem;
            }
            .hero-visual .floating-card.top-right {
                right: 0;
                top: 10px;
            }
            .hero-visual .floating-card.bottom-left {
                left: 0;
                bottom: 10px;
            }
            .service-grid {
                grid-template-columns: 1fr;
                gap: 36px;
            }
            .service-grid.reverse {
                direction: ltr;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
            .process-steps {
                grid-template-columns: repeat(2, 1fr);
                gap: 32px;
            }
            .process-steps::before {
                display: none;
            }
            .events-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .training-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .membership-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .membership-card.featured {
                transform: scale(1);
            }
            .testimonials-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 30px;
            }
        }

        @media (max-width: 768px) {
            header {
                height: auto;
                padding: 10px 0;
            }
            header .container {
                flex-wrap: wrap;
                gap: 10px;
            }
            nav {
                order: 3;
                width: 100%;
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
                padding-bottom: 6px;
                gap: 4px;
                flex-wrap: nowrap;
                scrollbar-width: none;
                -ms-overflow-style: none;
            }
            nav::-webkit-scrollbar {
                display: none;
            }
            nav a {
                padding: 8px 12px;
                font-size: 0.82rem;
                flex-shrink: 0;
            }
            .nav-cta-group {
                margin-left: auto;
                gap: 6px;
            }
            .nav-cta-group .btn {
                padding: 8px 14px;
                font-size: 0.82rem;
            }
            .nav-logo {
                font-size: 1.2rem;
            }
            .nav-logo .logo-icon {
                width: 30px;
                height: 30px;
                border-radius: 8px;
                font-size: 1rem;
            }
            section {
                padding: 50px 0;
            }
            .hero-section {
                padding: 40px 0 50px;
            }
            .hero-content h1 {
                font-size: 1.8rem;
            }
            .hero-content .hero-subtitle {
                font-size: 1rem;
            }
            .section-header h2 {
                font-size: 1.6rem;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
            .stat-item .stat-number {
                font-size: 2.2rem;
            }
            .process-steps {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .events-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .training-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .membership-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .membership-card.featured {
                transform: scale(1);
            }
            .testimonials-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .cta-section h2 {
                font-size: 1.7rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 10px;
            }
            .hero-visual .floating-card {
                display: none;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .hero-content h1 {
                font-size: 1.5rem;
            }
            .hero-cta-group {
                flex-direction: column;
                gap: 10px;
            }
            .hero-cta-group .btn {
                width: 100%;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .stat-item .stat-number {
                font-size: 1.8rem;
            }
            .process-steps {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .section-header h2 {
                font-size: 1.4rem;
            }
            .cta-section .cta-btn-group {
                flex-direction: column;
                gap: 12px;
            }
            .cta-section .cta-btn-group .btn {
                width: 100%;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #0F7B3E;
            --primary-dark: #0A5E2E;
            --primary-light: #E8F5EE;
            --secondary: #1A1A2E;
            --accent: #F5A623;
            --accent-dark: #E08F0D;
            --accent-light: #FFF8EC;
            --bg: #FBFCFB;
            --bg-alt: #F3F7F4;
            --bg-dark: #0D1F14;
            --text: #1C1C1C;
            --text-secondary: #5A6B5E;
            --text-light: #8A9A8D;
            --border: #E0E8E2;
            --border-light: #EEF3EF;
            --white: #FFFFFF;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.15);
            --radius-sm: 8px;
            --radius: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --max-width: 1240px;
            --nav-height: 72px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            line-height: 1.7;
            color: var(--text);
            background: var(--bg);
            min-height: 100vh;
            overflow-x: hidden;
            font-weight: 400;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            outline: none;
            transition: var(--transition);
        }

        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            outline: none;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 12px 16px;
            transition: var(--transition);
            background: var(--white);
        }

        input:focus,
        select:focus,
        textarea:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(15, 123, 62, 0.1);
        }

        ul {
            list-style: none;
        }

        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Header / Navigation */
        header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-light);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            box-shadow: var(--shadow-sm);
        }

        header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            gap: 16px;
        }

        .nav-logo {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: -0.02em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }

        .nav-logo .logo-icon {
            width: 38px;
            height: 38px;
            background: var(--primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.2rem;
            font-weight: 900;
            flex-shrink: 0;
        }

        .nav-logo .logo-icon i {
            font-size: 1.1rem;
        }

        nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-shrink: 1;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            -ms-overflow-style: none;
            padding: 2px 0;
        }

        nav::-webkit-scrollbar {
            display: none;
        }

        nav a {
            padding: 10px 14px;
            border-radius: var(--radius-sm);
            font-size: 0.93rem;
            font-weight: 500;
            color: var(--text-secondary);
            white-space: nowrap;
            position: relative;
            flex-shrink: 0;
        }

        nav a:hover {
            color: var(--primary);
            background: var(--primary-light);
        }

        nav a.active {
            color: var(--primary);
            font-weight: 600;
            background: var(--primary-light);
        }

        .nav-cta-group {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-left: 12px;
            flex-shrink: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 11px 22px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.95rem;
            white-space: nowrap;
            letter-spacing: 0.01em;
            transition: all var(--transition);
            text-align: center;
            line-height: 1.3;
        }

        .btn-outline {
            background: transparent;
            border: 2px solid var(--primary);
            color: var(--primary);
        }

        .btn-outline:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: var(--shadow);
        }

        .btn-primary {
            background: var(--primary);
            border: 2px solid var(--primary);
            color: #fff;
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: var(--shadow-lg);
        }

        .btn-lg {
            padding: 14px 32px;
            font-size: 1.05rem;
            border-radius: 50px;
        }

        .btn-accent {
            background: var(--accent);
            border: 2px solid var(--accent);
            color: #1C1C1C;
            font-weight: 700;
        }

        .btn-accent:hover {
            background: var(--accent-dark);
            border-color: var(--accent-dark);
            transform: translateY(-1px);
            box-shadow: var(--shadow-lg);
            color: #1C1C1C;
        }

        .btn-white {
            background: #fff;
            border: 2px solid #fff;
            color: var(--primary);
            font-weight: 700;
        }

        .btn-white:hover {
            background: #f0f0f0;
            border-color: #f0f0f0;
            transform: translateY(-1px);
            box-shadow: var(--shadow-lg);
        }

        .btn-xl {
            padding: 16px 40px;
            font-size: 1.1rem;
            border-radius: 50px;
            letter-spacing: 0.02em;
        }

        /* Hero Section - 活动KV全宽沉浸 */
        .hero-kv {
            position: relative;
            width: 100%;
            min-height: 620px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            background-attachment: fixed;
            overflow: hidden;
        }

        .hero-kv::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(13, 31, 20, 0.72) 0%, rgba(10, 30, 18, 0.82) 40%, rgba(8, 22, 14, 0.9) 100%);
            z-index: 1;
        }

        .hero-kv-content {
            position: relative;
            z-index: 2;
            text-align: center;
            color: #fff;
            padding: 40px 24px;
            max-width: 800px;
            width: 100%;
        }

        .hero-kv-badge {
            display: inline-block;
            background: var(--accent);
            color: #1C1C1C;
            padding: 6px 18px;
            border-radius: 50px;
            font-weight: 700;
            font-size: 0.9rem;
            letter-spacing: 0.04em;
            margin-bottom: 20px;
            animation: pulse-badge 2s ease-in-out infinite;
        }

        @keyframes pulse-badge {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(245, 166, 35, 0.5);
            }
            50% {
                box-shadow: 0 0 0 18px rgba(245, 166, 35, 0);
            }
        }

        .hero-kv h1 {
            font-size: 3.2rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            line-height: 1.2;
            margin-bottom: 16px;
            text-shadow: 0 2px 20px rgba(0, 0, 0, 0.4);
        }

        .hero-kv h1 span {
            color: var(--accent);
        }

        .hero-kv-subtitle {
            font-size: 1.2rem;
            color: rgba(255, 255, 255, 0.88);
            margin-bottom: 32px;
            line-height: 1.6;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        /* 倒计时条 */
        .countdown-bar {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-lg);
            padding: 18px 28px;
            margin-bottom: 28px;
        }

        .countdown-item {
            text-align: center;
            min-width: 60px;
        }

        .countdown-number {
            font-size: 2.8rem;
            font-weight: 800;
            color: #fff;
            line-height: 1;
            font-variant-numeric: tabular-nums;
            font-family: 'SF Mono', 'Consolas', 'Monaco', monospace;
            letter-spacing: 0.02em;
            text-shadow: 0 0 20px rgba(245, 166, 35, 0.6);
        }

        .countdown-label {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.75);
            margin-top: 4px;
            letter-spacing: 0.04em;
            font-weight: 500;
        }

        .countdown-divider {
            font-size: 2rem;
            color: rgba(255, 255, 255, 0.6);
            font-weight: 300;
            line-height: 1;
            padding-bottom: 12px;
        }

        .hero-cta-row {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* Section通用 */
        .section {
            padding: 80px 0;
        }

        .section-alt {
            background: var(--bg-alt);
        }

        .section-dark {
            background: var(--bg-dark);
            color: #fff;
        }

        .section-header {
            text-align: center;
            margin-bottom: 56px;
        }

        .section-header h2 {
            font-size: 2.2rem;
            font-weight: 700;
            letter-spacing: -0.02em;
            margin-bottom: 12px;
            color: inherit;
        }

        .section-header .section-tag {
            display: inline-block;
            background: var(--primary-light);
            color: var(--primary);
            padding: 5px 16px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.85rem;
            letter-spacing: 0.03em;
            margin-bottom: 14px;
        }

        .section-dark .section-tag {
            background: rgba(255, 255, 255, 0.12);
            color: var(--accent);
        }

        .section-header p {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 640px;
            margin: 0 auto;
            line-height: 1.7;
        }

        .section-dark .section-header p {
            color: rgba(255, 255, 255, 0.7);
        }

        /* 品牌介绍 */
        .brand-intro {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .brand-intro-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            aspect-ratio: 4/3;
        }

        .brand-intro-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .brand-intro-image:hover img {
            transform: scale(1.04);
        }

        .brand-intro-text h3 {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 16px;
            letter-spacing: -0.01em;
        }

        .brand-intro-text p {
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 12px;
            font-size: 1.02rem;
        }

        .brand-intro-stats {
            display: flex;
            gap: 28px;
            margin-top: 24px;
            flex-wrap: wrap;
        }

        .brand-stat {
            text-align: center;
            background: var(--primary-light);
            border-radius: var(--radius);
            padding: 20px 24px;
            min-width: 100px;
            flex: 1;
        }

        .brand-stat-number {
            font-size: 2rem;
            font-weight: 800;
            color: var(--primary);
            line-height: 1;
        }

        .brand-stat-label {
            font-size: 0.88rem;
            color: var(--text-secondary);
            margin-top: 6px;
            font-weight: 500;
        }

        /* 卡片网格 */
        .card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .card {
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }

        .card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: var(--primary-light);
        }

        .card-icon {
            width: 52px;
            height: 52px;
            border-radius: var(--radius);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-bottom: 18px;
            background: var(--primary-light);
            color: var(--primary);
            flex-shrink: 0;
        }

        .card h4 {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 8px;
            letter-spacing: -0.01em;
        }

        .card p {
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.7;
        }

        .card-accent .card-icon {
            background: var(--accent-light);
            color: var(--accent-dark);
        }

        /* 场景标签 */
        .scene-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .scene-card {
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: 28px 20px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            cursor: default;
        }

        .scene-card:hover {
            box-shadow: var(--shadow);
            transform: translateY(-2px);
            border-color: var(--primary);
        }

        .scene-card .scene-emoji {
            font-size: 2.8rem;
            margin-bottom: 12px;
            display: block;
        }

        .scene-card h5 {
            font-weight: 700;
            font-size: 1.05rem;
            margin-bottom: 6px;
        }

        .scene-card p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.5;
        }

        /* 场地卡片 */
        .venue-card {
            background: var(--white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
        }

        .venue-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }

        .venue-card-image {
            aspect-ratio: 16/10;
            overflow: hidden;
            position: relative;
        }

        .venue-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .venue-card:hover .venue-card-image img {
            transform: scale(1.05);
        }

        .venue-card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--accent);
            color: #1C1C1C;
            padding: 4px 12px;
            border-radius: 50px;
            font-weight: 700;
            font-size: 0.8rem;
            letter-spacing: 0.03em;
        }

        .venue-card-body {
            padding: 20px;
        }

        .venue-card-body h5 {
            font-weight: 700;
            font-size: 1.05rem;
            margin-bottom: 6px;
        }

        .venue-card-body .venue-location {
            font-size: 0.88rem;
            color: var(--text-light);
            display: flex;
            align-items: center;
            gap: 4px;
            margin-bottom: 8px;
        }

        .venue-card-body .venue-price {
            font-weight: 700;
            color: var(--primary);
            font-size: 1.1rem;
        }

        .venue-card-body .venue-price span {
            font-size: 0.8rem;
            font-weight: 400;
            color: var(--text-light);
        }

        /* 流程步骤 */
        .steps-row {
            display: flex;
            gap: 0;
            justify-content: center;
            flex-wrap: wrap;
            position: relative;
        }

        .step-item {
            flex: 1;
            min-width: 180px;
            text-align: center;
            padding: 0 20px;
            position: relative;
        }

        .step-number {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            font-weight: 800;
            font-size: 1.4rem;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            position: relative;
            z-index: 2;
            box-shadow: var(--shadow);
        }

        .step-item::after {
            content: '';
            position: absolute;
            top: 28px;
            left: 60%;
            width: calc(100% - 40px);
            height: 2px;
            background: var(--border);
            z-index: 1;
        }

        .step-item:last-child::after {
            display: none;
        }

        .step-item h5 {
            font-weight: 700;
            font-size: 1.05rem;
            margin-bottom: 6px;
        }

        .step-item p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.5;
        }

        /* FAQ */
        .faq-list {
            max-width: 780px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--white);
            border-radius: var(--radius);
            margin-bottom: 12px;
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: all var(--transition);
        }

        .faq-item:hover {
            box-shadow: var(--shadow);
        }

        .faq-question {
            padding: 20px 24px;
            font-weight: 700;
            font-size: 1.05rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            user-select: none;
            background: var(--white);
            transition: background var(--transition);
        }

        .faq-question:hover {
            background: var(--bg-alt);
        }

        .faq-question i {
            transition: transform var(--transition);
            color: var(--primary);
            font-size: 1rem;
        }

        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }

        .faq-answer {
            padding: 0 24px;
            max-height: 0;
            overflow: hidden;
            transition: all 0.35s ease;
            color: var(--text-secondary);
            line-height: 1.8;
            font-size: 0.95rem;
        }

        .faq-item.open .faq-answer {
            padding: 0 24px 20px;
            max-height: 300px;
        }

        /* CTA */
        .cta-section-full {
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 40%, #0F9B4E 100%);
            color: #fff;
            text-align: center;
            padding: 80px 24px;
            border-radius: 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section-full::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle at 30% 50%, rgba(255, 255, 255, 0.04) 0%, transparent 60%);
            z-index: 1;
            pointer-events: none;
        }

        .cta-section-full .container {
            position: relative;
            z-index: 2;
        }

        .cta-section-full h2 {
            font-size: 2.2rem;
            font-weight: 800;
            margin-bottom: 12px;
            letter-spacing: -0.02em;
        }

        .cta-section-full p {
            font-size: 1.1rem;
            opacity: 0.9;
            margin-bottom: 28px;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.7;
        }

        .cta-btn-row {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* 安全保障 */
        .security-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .security-item {
            background: var(--white);
            border-radius: var(--radius);
            padding: 24px;
            text-align: center;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }

        .security-item:hover {
            box-shadow: var(--shadow);
            transform: translateY(-2px);
        }

        .security-item .sec-icon {
            font-size: 2rem;
            color: var(--primary);
            margin-bottom: 10px;
            display: block;
        }

        .security-item h5 {
            font-weight: 700;
            font-size: 1rem;
            margin-bottom: 4px;
        }

        .security-item p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.5;
        }

        /* 活动亮点 */
        .highlight-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .highlight-card {
            background: var(--white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            display: flex;
            flex-direction: row;
        }

        .highlight-card:hover {
            box-shadow: var(--shadow);
            transform: translateY(-2px);
        }

        .highlight-card-image {
            width: 180px;
            flex-shrink: 0;
            overflow: hidden;
        }

        .highlight-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .highlight-card:hover .highlight-card-image img {
            transform: scale(1.06);
        }

        .highlight-card-body {
            padding: 20px;
            flex: 1;
        }

        .highlight-card-body .hl-date {
            font-size: 0.82rem;
            color: var(--primary);
            font-weight: 600;
            margin-bottom: 6px;
            display: block;
        }

        .highlight-card-body h5 {
            font-weight: 700;
            font-size: 1.02rem;
            margin-bottom: 6px;
            line-height: 1.4;
        }

        .highlight-card-body p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* 评价 */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .testimonial-card {
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: 28px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            position: relative;
        }

        .testimonial-card::before {
            content: '"';
            position: absolute;
            top: 8px;
            left: 18px;
            font-size: 4rem;
            color: var(--primary-light);
            font-weight: 900;
            line-height: 1;
            pointer-events: none;
            font-family: Georgia, serif;
        }

        .testimonial-card:hover {
            box-shadow: var(--shadow);
            transform: translateY(-2px);
        }

        .testimonial-card p {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.7;
            position: relative;
            z-index: 1;
        }

        .testimonial-author {
            margin-top: 14px;
            font-weight: 700;
            font-size: 0.9rem;
            color: var(--text);
        }

        .testimonial-author span {
            font-weight: 400;
            color: var(--text-light);
            font-size: 0.82rem;
        }

        /* Footer */
        footer {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.85);
            padding: 56px 0 0;
            font-size: 0.93rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 36px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.12);
        }

        .footer-brand {
            font-size: 1.4rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: -0.01em;
        }

        .footer-desc {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.7;
            max-width: 320px;
        }

        footer h5 {
            color: #fff;
            font-weight: 700;
            font-size: 0.95rem;
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }

        footer ul li {
            margin-bottom: 8px;
        }

        footer ul li a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.9rem;
            transition: color var(--transition);
        }

        footer ul li a:hover {
            color: var(--accent);
        }

        .footer-bottom {
            text-align: center;
            padding: 20px 0 28px;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.45);
            line-height: 2;
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
            transition: color var(--transition);
        }

        .footer-bottom a:hover {
            color: var(--accent);
        }

        /* 响应式 */
        @media (max-width: 1024px) {
            .hero-kv h1 {
                font-size: 2.5rem;
            }
            .card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .scene-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .brand-intro {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .brand-intro-image {
                max-height: 360px;
            }
            .highlight-grid {
                grid-template-columns: 1fr;
            }
            .highlight-card {
                flex-direction: column;
            }
            .highlight-card-image {
                width: 100%;
                height: 180px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .testimonial-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .security-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            nav a {
                padding: 8px 10px;
                font-size: 0.85rem;
            }
            .nav-cta-group .btn {
                padding: 9px 14px;
                font-size: 0.82rem;
            }
            .countdown-number {
                font-size: 2.2rem;
            }
            .countdown-bar {
                gap: 10px;
                padding: 14px 18px;
            }
        }

        @media (max-width: 768px) {
            .hero-kv {
                min-height: 520px;
                background-attachment: scroll;
            }
            .hero-kv h1 {
                font-size: 2rem;
            }
            .hero-kv-subtitle {
                font-size: 1rem;
            }
            .card-grid {
                grid-template-columns: 1fr;
            }
            .scene-grid {
                grid-template-columns: 1fr 1fr;
            }
            .steps-row {
                flex-direction: column;
                gap: 20px;
            }
            .step-item::after {
                display: none;
            }
            .step-item {
                min-width: auto;
            }
            .section {
                padding: 56px 0;
            }
            .section-header h2 {
                font-size: 1.7rem;
            }
            .brand-intro-stats {
                gap: 12px;
            }
            .brand-stat {
                padding: 14px 16px;
                min-width: 80px;
            }
            .brand-stat-number {
                font-size: 1.5rem;
            }
            header .container {
                flex-wrap: wrap;
                gap: 8px;
            }
            nav {
                order: 3;
                width: 100%;
                justify-content: flex-start;
                gap: 2px;
                padding: 4px 0;
            }
            nav a {
                padding: 7px 10px;
                font-size: 0.8rem;
                border-radius: 6px;
            }
            .nav-cta-group {
                margin-left: auto;
                gap: 6px;
            }
            .nav-cta-group .btn {
                padding: 7px 12px;
                font-size: 0.78rem;
            }
            .nav-logo {
                font-size: 1.25rem;
            }
            .nav-logo .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 0.9rem;
                border-radius: 8px;
            }
            .countdown-number {
                font-size: 1.8rem;
            }
            .countdown-bar {
                gap: 8px;
                padding: 12px 14px;
                border-radius: var(--radius);
            }
            .countdown-item {
                min-width: 44px;
            }
            .countdown-label {
                font-size: 0.72rem;
            }
            .countdown-divider {
                font-size: 1.4rem;
                padding-bottom: 6px;
            }
            .hero-cta-row {
                flex-direction: column;
                align-items: center;
                gap: 10px;
            }
            .hero-cta-row .btn {
                width: 100%;
                max-width: 280px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .testimonial-grid {
                grid-template-columns: 1fr;
            }
            .security-grid {
                grid-template-columns: 1fr;
            }
            .highlight-card {
                flex-direction: column;
            }
            .highlight-card-image {
                width: 100%;
                height: 160px;
            }
            .venue-card-body h5 {
                font-size: 0.95rem;
            }
            .btn-xl {
                padding: 14px 28px;
                font-size: 1rem;
            }
        }

        @media (max-width: 520px) {
            .hero-kv {
                min-height: 440px;
            }
            .hero-kv h1 {
                font-size: 1.6rem;
            }
            .hero-kv-subtitle {
                font-size: 0.9rem;
            }
            .scene-grid {
                grid-template-columns: 1fr;
            }
            .section {
                padding: 40px 0;
            }
            .section-header h2 {
                font-size: 1.4rem;
            }
            .container {
                padding: 0 16px;
            }
            .countdown-number {
                font-size: 1.5rem;
            }
            .countdown-bar {
                gap: 4px;
                padding: 10px 8px;
            }
            .countdown-item {
                min-width: 36px;
            }
            .countdown-label {
                font-size: 0.68rem;
            }
            .countdown-divider {
                font-size: 1.1rem;
            }
            .brand-intro-text h3 {
                font-size: 1.4rem;
            }
            .card {
                padding: 20px 16px;
            }
            .card h4 {
                font-size: 1rem;
            }
            nav a {
                padding: 6px 8px;
                font-size: 0.75rem;
            }
            .nav-cta-group .btn {
                padding: 6px 10px;
                font-size: 0.72rem;
            }
        }

/* roulang page: category4 */
:root {
            --primary: #0F7B3E;
            --primary-dark: #0A5E2E;
            --primary-light: #E8F5EE;
            --primary-glow: rgba(15, 123, 62, 0.12);
            --secondary: #1A1A2E;
            --accent: #F5A623;
            --accent-dark: #E08F0D;
            --accent-light: #FFF8EB;
            --bg: #FBFCFB;
            --bg-alt: #F3F7F4;
            --bg-dark: #0D1F14;
            --bg-dark-2: #152618;
            --text: #1C1C1C;
            --text-secondary: #5A6B5E;
            --text-light: #8A9A8D;
            --text-on-dark: #E0E5E1;
            --border: #E0E8E2;
            --border-light: #EEF3EF;
            --white: #FFFFFF;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.15);
            --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.05), 0 8px 28px rgba(0, 0, 0, 0.07);
            --shadow-card-hover: 0 6px 20px rgba(0, 0, 0, 0.09), 0 16px 44px rgba(0, 0, 0, 0.11);
            --radius-sm: 8px;
            --radius: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --radius-full: 50px;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-slow: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --max-width: 1240px;
            --nav-height: 72px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            line-height: 1.7;
            color: var(--text);
            background: var(--bg);
            min-height: 100vh;
            overflow-x: hidden;
            font-size: 1rem;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            outline: none;
            transition: var(--transition);
        }

        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            outline: none;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 12px 16px;
            transition: var(--transition);
            background: var(--white);
        }

        input:focus,
        select:focus,
        textarea:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(15, 123, 62, 0.1);
        }

        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Header / Navigation */
        header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-light);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            box-shadow: var(--shadow-sm);
        }

        header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
        }

        .nav-logo {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: -0.02em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }

        .nav-logo .logo-icon {
            width: 38px;
            height: 38px;
            background: var(--primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.2rem;
            font-weight: 900;
            flex-shrink: 0;
        }

        nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
        }

        nav a {
            padding: 10px 14px;
            border-radius: var(--radius-sm);
            font-size: 0.93rem;
            font-weight: 500;
            color: var(--text-secondary);
            white-space: nowrap;
            position: relative;
            transition: var(--transition);
        }

        nav a:hover {
            color: var(--primary);
            background: var(--primary-light);
        }

        nav a.active {
            color: var(--primary);
            font-weight: 600;
            background: var(--primary-light);
        }

        .nav-cta-group {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-left: 12px;
            flex-shrink: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 11px 22px;
            border-radius: var(--radius-full);
            font-weight: 600;
            font-size: 0.95rem;
            white-space: nowrap;
            letter-spacing: 0.01em;
            transition: all var(--transition);
            text-align: center;
            cursor: pointer;
            line-height: 1.4;
        }

        .btn-outline {
            background: transparent;
            border: 2px solid var(--primary);
            color: var(--primary);
        }

        .btn-outline:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: var(--shadow);
        }

        .btn-primary {
            background: var(--primary);
            border: 2px solid var(--primary);
            color: #fff;
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: var(--shadow-lg);
        }

        .btn-lg {
            padding: 14px 32px;
            font-size: 1.05rem;
            border-radius: var(--radius-full);
        }

        .btn-accent {
            background: var(--accent);
            border: 2px solid var(--accent);
            color: #1C1C1C;
        }

        .btn-accent:hover {
            background: var(--accent-dark);
            border-color: var(--accent-dark);
            transform: translateY(-1px);
            box-shadow: var(--shadow-lg);
        }

        .btn-white {
            background: var(--white);
            border: 2px solid var(--white);
            color: var(--primary);
        }

        .btn-white:hover {
            background: #f0f5f1;
            border-color: #f0f5f1;
            transform: translateY(-1px);
            box-shadow: var(--shadow);
        }

        /* Mobile Nav Toggle */
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.6rem;
            color: var(--text);
            padding: 8px;
            cursor: pointer;
            line-height: 1;
            border-radius: var(--radius-sm);
            transition: var(--transition);
        }

        .nav-toggle:hover {
            background: var(--primary-light);
            color: var(--primary);
        }

        /* Hero Section */
        .hero-section {
            position: relative;
            background: var(--bg-dark);
            min-height: 560px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }

        .hero-section .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.35;
            z-index: 0;
        }

        .hero-section .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(160deg, rgba(13, 31, 20, 0.88) 0%, rgba(13, 31, 20, 0.65) 50%, rgba(21, 38, 24, 0.78) 100%);
            z-index: 1;
        }

        .hero-section .container {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            gap: 56px;
            flex-wrap: wrap;
            padding-top: 40px;
            padding-bottom: 40px;
        }

        .hero-brand-block {
            flex-shrink: 0;
            text-align: center;
        }

        .hero-avatar {
            width: 140px;
            height: 140px;
            border-radius: 50%;
            background: linear-gradient(135deg, #1B5E34, #0F7B3E);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 3.5rem;
            color: #fff;
            box-shadow: 0 0 0 8px rgba(255, 255, 255, 0.15), 0 20px 50px rgba(0, 0, 0, 0.35);
            margin: 0 auto 16px;
            position: relative;
        }

        .hero-avatar::after {
            content: '';
            position: absolute;
            inset: -14px;
            border-radius: 50%;
            border: 3px dashed rgba(255, 255, 255, 0.25);
            animation: spin-avatar 30s linear infinite;
        }

        @keyframes spin-avatar {
            from {
                transform: rotate(0deg);
            }
            to {
                transform: rotate(360deg);
            }
        }

        .hero-nickname {
            font-size: 1.6rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: -0.01em;
            margin-bottom: 4px;
        }

        .hero-sub-nick {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 16px;
        }

        .hero-badges {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .hero-badge {
            background: rgba(255, 255, 255, 0.15);
            border: 1px solid rgba(255, 255, 255, 0.28);
            color: #fff;
            padding: 8px 16px;
            border-radius: var(--radius-full);
            font-size: 0.85rem;
            font-weight: 500;
            white-space: nowrap;
            backdrop-filter: blur(4px);
        }

        .hero-badge strong {
            color: var(--accent);
            font-weight: 700;
        }

        .hero-text-block {
            flex: 1;
            min-width: 280px;
        }

        .hero-text-block h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.03em;
            line-height: 1.2;
            margin-bottom: 16px;
        }

        .hero-text-block h1 span {
            color: var(--accent);
        }

        .hero-text-block .hero-desc {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.82);
            line-height: 1.7;
            margin-bottom: 28px;
            max-width: 560px;
        }

        .hero-cta-row {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        /* Section通用 */
        .section {
            padding: 72px 0;
        }

        .section-alt {
            background: var(--bg-alt);
        }

        .section-dark {
            background: var(--bg-dark);
            color: var(--text-on-dark);
        }

        .section-header {
            margin-bottom: 44px;
        }

        .section-header h2 {
            font-size: 2rem;
            font-weight: 700;
            letter-spacing: -0.02em;
            color: var(--text);
            margin-bottom: 10px;
        }

        .section-dark .section-header h2 {
            color: #fff;
        }

        .section-header .section-subtitle {
            font-size: 1rem;
            color: var(--text-secondary);
            max-width: 600px;
        }

        .section-dark .section-header .section-subtitle {
            color: var(--text-on-dark);
        }

        .section-tag {
            display: inline-block;
            background: var(--primary-light);
            color: var(--primary);
            padding: 6px 16px;
            border-radius: var(--radius-full);
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 12px;
            letter-spacing: 0.02em;
        }

        .section-dark .section-tag {
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
        }

        /* 品牌介绍区 */
        .brand-intro-block {
            display: flex;
            gap: 40px;
            align-items: flex-start;
            flex-wrap: wrap;
        }

        .brand-intro-block .intro-text {
            flex: 1;
            min-width: 280px;
            font-size: 1.05rem;
            line-height: 1.85;
            color: var(--text-secondary);
        }

        .brand-intro-block .intro-text strong {
            color: var(--text);
        }

        .brand-intro-block .intro-image {
            flex: 0 0 340px;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }

        .brand-intro-block .intro-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            min-height: 260px;
        }

        /* 服务卡片网格 */
        .cards-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 24px;
        }

        .card {
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: 28px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            transition: var(--transition-slow);
            position: relative;
            overflow: hidden;
        }

        .card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
            border-color: var(--border);
        }

        .card-icon {
            width: 52px;
            height: 52px;
            border-radius: var(--radius);
            background: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-bottom: 18px;
            flex-shrink: 0;
        }

        .card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--text);
        }

        .card p {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.65;
        }

        .card .card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--primary);
            font-weight: 600;
            font-size: 0.9rem;
            margin-top: 14px;
            transition: var(--transition);
        }

        .card .card-link:hover {
            gap: 10px;
            color: var(--primary-dark);
        }

        /* 数据徽章行 */
        .stats-row {
            display: flex;
            gap: 32px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .stat-item {
            text-align: center;
            min-width: 120px;
        }

        .stat-number {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: -0.02em;
            line-height: 1.1;
        }

        .stat-label {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin-top: 4px;
        }

        .section-dark .stat-number {
            color: var(--accent);
        }

        .section-dark .stat-label {
            color: var(--text-on-dark);
        }

        /* 图文左右布局 */
        .feature-row {
            display: flex;
            gap: 48px;
            align-items: center;
            flex-wrap: wrap;
        }

        .feature-row.reverse {
            flex-direction: row-reverse;
        }

        .feature-text {
            flex: 1;
            min-width: 280px;
        }

        .feature-text h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 14px;
            color: var(--text);
        }

        .feature-text p {
            font-size: 1rem;
            color: var(--text-secondary);
            line-height: 1.75;
            margin-bottom: 12px;
        }

        .feature-text ul {
            list-style: none;
            padding: 0;
        }

        .feature-text ul li {
            padding: 8px 0 8px 28px;
            position: relative;
            color: var(--text-secondary);
            font-size: 0.95rem;
        }

        .feature-text ul li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: var(--primary);
            font-weight: 700;
            font-size: 0.9rem;
            top: 9px;
        }

        .feature-image {
            flex: 0 0 420px;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }

        .feature-image img {
            width: 100%;
            height: auto;
            object-fit: cover;
            min-height: 280px;
        }

        /* 赛事活动列表 */
        .event-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .event-item {
            display: flex;
            gap: 20px;
            align-items: center;
            background: var(--white);
            border-radius: var(--radius);
            padding: 20px 24px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            flex-wrap: wrap;
        }

        .event-item:hover {
            box-shadow: var(--shadow);
            border-color: var(--border);
        }

        .event-date {
            flex-shrink: 0;
            width: 64px;
            height: 64px;
            background: var(--primary);
            color: #fff;
            border-radius: var(--radius-sm);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            line-height: 1.1;
        }

        .event-date .event-month {
            font-size: 0.8rem;
            opacity: 0.9;
        }

        .event-date .event-day {
            font-size: 1.6rem;
        }

        .event-info {
            flex: 1;
            min-width: 200px;
        }

        .event-info h4 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 4px;
            color: var(--text);
        }

        .event-info p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.5;
        }

        .event-tag {
            display: inline-block;
            background: var(--accent-light);
            color: var(--accent-dark);
            padding: 4px 12px;
            border-radius: var(--radius-full);
            font-size: 0.8rem;
            font-weight: 600;
            white-space: nowrap;
        }

        /* 新闻中心 */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 20px;
        }

        .news-card {
            background: var(--white);
            border-radius: var(--radius);
            padding: 22px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }

        .news-card:hover {
            box-shadow: var(--shadow);
            border-color: var(--border);
            transform: translateY(-2px);
        }

        .news-card .news-date {
            font-size: 0.8rem;
            color: var(--text-light);
            margin-bottom: 8px;
        }

        .news-card h4 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text);
            line-height: 1.4;
        }

        .news-card p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.6;
            flex: 1;
            margin-bottom: 12px;
        }

        .news-card .read-more {
            color: var(--primary);
            font-weight: 600;
            font-size: 0.85rem;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: var(--transition);
            align-self: flex-start;
        }

        .news-card .read-more:hover {
            gap: 8px;
            color: var(--primary-dark);
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--white);
            border-radius: var(--radius);
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
        }

        .faq-item:hover {
            box-shadow: var(--shadow);
        }

        .faq-question {
            padding: 18px 24px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--text);
            background: transparent;
            width: 100%;
            text-align: left;
            transition: var(--transition);
            gap: 12px;
        }

        .faq-question:hover {
            color: var(--primary);
            background: var(--primary-light);
        }

        .faq-question .faq-arrow {
            flex-shrink: 0;
            transition: var(--transition);
            font-size: 0.85rem;
            color: var(--text-light);
        }

        .faq-item.open .faq-question .faq-arrow {
            transform: rotate(180deg);
            color: var(--primary);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            padding: 0 24px;
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 24px 20px;
        }

        /* CTA */
        .cta-section {
            background: linear-gradient(150deg, var(--bg-dark) 0%, #0A1A10 50%, var(--bg-dark-2) 100%);
            padding: 72px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -80px;
            width: 280px;
            height: 280px;
            background: rgba(15, 123, 62, 0.2);
            border-radius: 50%;
            filter: blur(60px);
            z-index: 0;
        }

        .cta-section .container {
            position: relative;
            z-index: 1;
        }

        .cta-section h2 {
            font-size: 2.2rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.02em;
            margin-bottom: 14px;
        }

        .cta-section p {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.78);
            max-width: 560px;
            margin: 0 auto 32px;
            line-height: 1.7;
        }

        .cta-btn-row {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* Footer */
        footer {
            background: #0A1410;
            color: #c0c8c2;
            padding: 48px 0 24px;
            font-size: 0.9rem;
        }

        footer .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 36px;
        }

        footer .footer-brand {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }

        footer .footer-desc {
            font-size: 0.88rem;
            line-height: 1.7;
            color: #9aa89e;
            max-width: 360px;
        }

        footer h5 {
            color: #fff;
            font-weight: 600;
            margin-bottom: 12px;
            font-size: 0.95rem;
        }

        footer ul {
            list-style: none;
            padding: 0;
        }

        footer ul li {
            margin-bottom: 8px;
        }

        footer ul li a {
            color: #9aa89e;
            font-size: 0.88rem;
            transition: var(--transition);
        }

        footer ul li a:hover {
            color: #fff;
            padding-left: 3px;
        }

        footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 10px 24px;
            font-size: 0.82rem;
            color: #7a8a7e;
            justify-content: center;
            text-align: center;
        }

        footer .footer-bottom a {
            color: #9aa89e;
        }

        footer .footer-bottom a:hover {
            color: #fff;
        }

        /* 响应式 */
        @media (max-width: 1024px) {
            .hero-section .container {
                flex-direction: column;
                text-align: center;
                gap: 32px;
            }
            .hero-text-block .hero-desc {
                margin-left: auto;
                margin-right: auto;
            }
            .hero-cta-row {
                justify-content: center;
            }
            .feature-row {
                flex-direction: column;
                gap: 28px;
            }
            .feature-row.reverse {
                flex-direction: column;
            }
            .feature-image {
                flex: 0 0 auto;
                width: 100%;
            }
            .brand-intro-block .intro-image {
                flex: 0 0 auto;
                width: 100%;
            }
            footer .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            nav {
                gap: 2px;
            }
            nav a {
                padding: 8px 10px;
                font-size: 0.85rem;
            }
            .nav-cta-group {
                margin-left: 6px;
                gap: 6px;
            }
            .btn {
                padding: 9px 16px;
                font-size: 0.85rem;
            }
        }

        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            nav {
                position: fixed;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                padding: 16px;
                gap: 4px;
                border-bottom: 1px solid var(--border);
                box-shadow: var(--shadow-lg);
                display: none;
                z-index: 999;
            }
            nav.open {
                display: flex;
            }
            nav a {
                width: 100%;
                padding: 12px 16px;
                border-radius: var(--radius-sm);
                font-size: 0.95rem;
            }
            .nav-cta-group {
                flex-direction: column;
                width: 100%;
                margin-left: 0;
                gap: 8px;
                margin-top: 8px;
            }
            .nav-cta-group .btn {
                width: 100%;
                text-align: center;
                justify-content: center;
            }
            .hero-text-block h1 {
                font-size: 2rem;
            }
            .hero-avatar {
                width: 100px;
                height: 100px;
                font-size: 2.5rem;
            }
            .section {
                padding: 48px 0;
            }
            .section-header h2 {
                font-size: 1.5rem;
            }
            .cards-grid {
                grid-template-columns: 1fr;
            }
            .news-grid {
                grid-template-columns: 1fr;
            }
            .stats-row {
                gap: 20px;
            }
            .stat-number {
                font-size: 2rem;
            }
            footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .cta-section h2 {
                font-size: 1.6rem;
            }
            .feature-image {
                flex: 0 0 auto;
                width: 100%;
            }
            .event-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
        }

        @media (max-width: 520px) {
            .hero-text-block h1 {
                font-size: 1.6rem;
            }
            .hero-avatar {
                width: 80px;
                height: 80px;
                font-size: 2rem;
            }
            .hero-nickname {
                font-size: 1.3rem;
            }
            .hero-badges {
                gap: 6px;
            }
            .hero-badge {
                font-size: 0.75rem;
                padding: 6px 12px;
            }
            .btn-lg {
                padding: 12px 24px;
                font-size: 0.95rem;
            }
            .section {
                padding: 36px 0;
            }
            .container {
                padding: 0 16px;
            }
            .stats-row {
                gap: 14px;
            }
            .stat-number {
                font-size: 1.6rem;
            }
            .card {
                padding: 20px;
            }
            .faq-question {
                padding: 14px 16px;
                font-size: 0.9rem;
            }
            .faq-answer {
                padding: 0 16px;
                font-size: 0.85rem;
            }
            .faq-item.open .faq-answer {
                padding: 0 16px 16px;
            }
        }

/* roulang page: category5 */
:root {
            --primary: #0F7B3E;
            --primary-dark: #0A5E2E;
            --primary-light: #E8F5EE;
            --secondary: #1A1A2E;
            --accent: #F5A623;
            --accent-dark: #E08F0D;
            --bg: #FBFCFB;
            --bg-alt: #F3F7F4;
            --bg-dark: #0D1F14;
            --text: #1C1C1C;
            --text-secondary: #5A6B5E;
            --text-light: #8A9A8D;
            --border: #E0E8E2;
            --border-light: #EEF3EF;
            --white: #FFFFFF;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.15);
            --radius-sm: 8px;
            --radius: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --max-width: 1240px;
            --nav-height: 72px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            line-height: 1.7;
            color: var(--text);
            background: var(--bg);
            min-height: 100vh;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            outline: none;
            transition: var(--transition);
        }

        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            outline: none;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 12px 16px;
            transition: var(--transition);
            background: var(--white);
        }

        input:focus,
        select:focus,
        textarea:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(15, 123, 62, 0.1);
        }

        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Header / Navigation */
        header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-light);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            box-shadow: var(--shadow-sm);
        }

        header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
        }

        .nav-logo {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: -0.02em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }

        .nav-logo .logo-icon {
            width: 38px;
            height: 38px;
            background: var(--primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.2rem;
            font-weight: 900;
            flex-shrink: 0;
        }

        nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
        }

        nav a {
            padding: 10px 14px;
            border-radius: var(--radius-sm);
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-secondary);
            white-space: nowrap;
            position: relative;
        }

        nav a:hover {
            color: var(--primary);
            background: var(--primary-light);
        }

        nav a.active {
            color: var(--primary);
            font-weight: 600;
            background: var(--primary-light);
        }

        .nav-cta-group {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-left: 12px;
            flex-shrink: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 11px 22px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.95rem;
            white-space: nowrap;
            letter-spacing: 0.01em;
            transition: all var(--transition);
            text-align: center;
        }

        .btn-outline {
            background: transparent;
            border: 2px solid var(--primary);
            color: var(--primary);
        }

        .btn-outline:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: var(--shadow);
        }

        .btn-primary {
            background: var(--primary);
            border: 2px solid var(--primary);
            color: #fff;
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: var(--shadow-lg);
        }

        .btn-lg {
            padding: 14px 32px;
            font-size: 1.05rem;
            border-radius: 50px;
        }

        .btn-accent {
            background: var(--accent);
            border: 2px solid var(--accent);
            color: #1C1C1C;
        }

        .btn-accent:hover {
            background: var(--accent-dark);
            border-color: var(--accent-dark);
            transform: translateY(-1px);
            box-shadow: var(--shadow-lg);
            color: #fff;
        }

        .btn-white {
            background: var(--white);
            border: 2px solid var(--white);
            color: var(--primary);
        }

        .btn-white:hover {
            background: transparent;
            color: #fff;
            border-color: #fff;
            transform: translateY(-1px);
            box-shadow: var(--shadow-lg);
        }

        /* Mobile menu toggle */
        .menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.6rem;
            color: var(--text);
            cursor: pointer;
            padding: 8px;
            line-height: 1;
            z-index: 1001;
        }

        /* Section spacing */
        .section {
            padding: 80px 0;
        }

        .section-sm {
            padding: 50px 0;
        }

        .section-lg {
            padding: 100px 0;
        }

        .section-title {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--text);
            letter-spacing: -0.02em;
            margin-bottom: 12px;
            line-height: 1.3;
        }

        .section-subtitle {
            font-size: 1.1rem;
            color: var(--text-secondary);
            margin-bottom: 40px;
            line-height: 1.6;
            max-width: 700px;
        }

        .section-header {
            margin-bottom: 48px;
        }

        .section-header.center {
            text-align: center;
        }

        .section-header.center .section-subtitle {
            margin-left: auto;
            margin-right: auto;
        }

        /* Hero Section */
        .hero {
            position: relative;
            padding: 80px 0;
            background: linear-gradient(160deg, #0D1F14 0%, #132A1C 30%, #0F7B3E 100%);
            overflow: hidden;
            color: #fff;
            min-height: 560px;
            display: flex;
            align-items: center;
        }

        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            opacity: 0.18;
            z-index: 0;
        }

        .hero .container {
            position: relative;
            z-index: 1;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .hero-content {
            max-width: 580px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.15);
            border: 1px solid rgba(255, 255, 255, 0.25);
            border-radius: 50px;
            padding: 8px 18px;
            font-size: 0.9rem;
            font-weight: 500;
            margin-bottom: 20px;
            backdrop-filter: blur(8px);
            color: #fff;
        }

        .hero-badge .dot {
            width: 8px;
            height: 8px;
            background: var(--accent);
            border-radius: 50%;
            animation: pulse-dot 1.8s ease-in-out infinite;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(1.6);
            }
        }

        .hero h1 {
            font-size: 3rem;
            font-weight: 800;
            letter-spacing: -0.03em;
            line-height: 1.2;
            margin-bottom: 16px;
            color: #fff;
        }

        .hero h1 .highlight {
            color: var(--accent);
            position: relative;
        }

        .hero-desc {
            font-size: 1.15rem;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 28px;
            max-width: 500px;
        }

        .hero-benefits {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 28px;
        }

        .hero-benefit-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 50px;
            padding: 8px 16px;
            font-size: 0.85rem;
            font-weight: 500;
            color: #fff;
            backdrop-filter: blur(4px);
        }

        .hero-benefit-tag .icon-check {
            color: var(--accent);
            font-weight: 700;
            font-size: 0.9rem;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            align-items: center;
        }

        .hero-note {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 12px;
        }

        .hero-visual {
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .hero-card-panel {
            background: rgba(255, 255, 255, 0.08);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: var(--radius-xl);
            padding: 36px 28px;
            width: 100%;
            max-width: 440px;
            box-shadow: var(--shadow-xl);
        }

        .hero-card-panel .stat-row {
            display: flex;
            justify-content: space-between;
            gap: 16px;
            margin-bottom: 20px;
        }

        .hero-card-panel .stat-item {
            text-align: center;
            flex: 1;
        }

        .hero-card-panel .stat-number {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--accent);
            line-height: 1;
            display: block;
        }

        .hero-card-panel .stat-label {
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 4px;
            display: block;
        }

        .hero-card-panel .divider {
            height: 1px;
            background: rgba(255, 255, 255, 0.2);
            margin: 20px 0;
        }

        .hero-card-panel .qualify-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .hero-card-panel .qualify-list li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.9);
        }

        .hero-card-panel .qualify-list li .q-icon {
            width: 22px;
            height: 22px;
            background: var(--accent);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.75rem;
            color: #1C1C1C;
            font-weight: 700;
            flex-shrink: 0;
        }

        /* Section bg variants */
        .bg-alt {
            background: var(--bg-alt);
        }

        .bg-dark {
            background: var(--bg-dark);
            color: #fff;
        }

        .bg-dark .section-title {
            color: #fff;
        }

        .bg-dark .section-subtitle {
            color: rgba(255, 255, 255, 0.75);
        }

        /* Service cards */
        .cards-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .card {
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
            position: relative;
            overflow: hidden;
        }

        .card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: var(--primary-light);
        }

        .card-icon {
            width: 52px;
            height: 52px;
            border-radius: var(--radius);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-bottom: 16px;
            background: var(--primary-light);
            color: var(--primary);
            flex-shrink: 0;
        }

        .card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text);
            line-height: 1.3;
        }

        .card p {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin: 0;
        }

        .card-accent {
            border-left: 4px solid var(--accent);
        }

        /* Two-column layout */
        .two-col {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .two-col.reverse {
            direction: rtl;
        }

        .two-col.reverse>* {
            direction: ltr;
        }

        .two-col-image {
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }

        .two-col-image img {
            width: 100%;
            height: auto;
            object-fit: cover;
            aspect-ratio: 4/3;
        }

        /* Process steps */
        .steps-list {
            display: flex;
            flex-direction: column;
            gap: 24px;
            counter-reset: step;
        }

        .step-item {
            display: flex;
            gap: 20px;
            align-items: flex-start;
            padding: 24px;
            background: var(--white);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
        }

        .step-item:hover {
            box-shadow: var(--shadow);
            border-color: var(--primary-light);
        }

        .step-number {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1.2rem;
            flex-shrink: 0;
        }

        .step-body h4 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 4px;
            color: var(--text);
        }

        .step-body p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin: 0;
        }

        /* Stats bar */
        .stats-bar {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            text-align: center;
        }

        .stat-card {
            padding: 28px 16px;
            background: var(--white);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }

        .stat-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow);
        }

        .stat-card .stat-value {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--primary);
            line-height: 1;
            display: block;
        }

        .stat-card .stat-value .plus {
            color: var(--accent);
            font-size: 1.6rem;
        }

        .stat-card .stat-desc {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin-top: 8px;
        }

        /* Venue cards */
        .venue-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .venue-card {
            background: var(--white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }

        .venue-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-lg);
        }

        .venue-card-image {
            aspect-ratio: 16/10;
            overflow: hidden;
            position: relative;
        }

        .venue-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .venue-card:hover .venue-card-image img {
            transform: scale(1.05);
        }

        .venue-card-image .venue-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: var(--accent);
            color: #1C1C1C;
            font-weight: 700;
            font-size: 0.8rem;
            padding: 6px 14px;
            border-radius: 50px;
            z-index: 2;
        }

        .venue-card-body {
            padding: 20px;
        }

        .venue-card-body h4 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--text);
        }

        .venue-card-body .venue-meta {
            font-size: 0.85rem;
            color: var(--text-light);
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .venue-card-body .venue-meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--white);
            border-radius: var(--radius);
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
        }

        .faq-item:hover {
            border-color: var(--primary-light);
        }

        .faq-question {
            width: 100%;
            background: none;
            border: none;
            padding: 20px 24px;
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text);
            text-align: left;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            transition: var(--transition);
        }

        .faq-question:hover {
            color: var(--primary);
        }

        .faq-question .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--primary-light);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            font-weight: 700;
            flex-shrink: 0;
            transition: all var(--transition);
        }

        .faq-item.open .faq-question .faq-icon {
            background: var(--primary);
            color: #fff;
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 24px 20px;
        }

        .faq-answer p {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(150deg, #0D1F14 0%, #0F7B3E 60%, #0A5E2E 100%);
            color: #fff;
            text-align: center;
            padding: 80px 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            opacity: 0.12;
            z-index: 0;
        }

        .cta-section .container {
            position: relative;
            z-index: 1;
        }

        .cta-section h2 {
            font-size: 2.4rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            margin-bottom: 12px;
            color: #fff;
        }

        .cta-section p {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 32px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-form {
            display: flex;
            gap: 12px;
            max-width: 500px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }

        .cta-form input {
            flex: 1;
            min-width: 220px;
            padding: 14px 20px;
            border-radius: 50px;
            border: 2px solid rgba(255, 255, 255, 0.3);
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            font-size: 1rem;
            backdrop-filter: blur(4px);
        }

        .cta-form input::placeholder {
            color: rgba(255, 255, 255, 0.6);
        }

        .cta-form input:focus {
            border-color: #fff;
            box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.15);
            background: rgba(255, 255, 255, 0.18);
        }

        .cta-form .btn {
            flex-shrink: 0;
        }

        /* Footer */
        footer {
            background: #0D1F14;
            color: rgba(255, 255, 255, 0.8);
            padding: 60px 0 30px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand {
            font-size: 1.4rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }

        .footer-desc {
            font-size: 0.9rem;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.6);
            margin: 0;
        }

        footer h5 {
            font-size: 1rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
        }

        footer ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        footer ul li a {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.6);
            transition: var(--transition);
        }

        footer ul li a:hover {
            color: var(--accent);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 24px;
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.5);
            justify-content: center;
            text-align: center;
        }

        .footer-bottom p {
            margin: 0;
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
            transition: var(--transition);
        }

        .footer-bottom a:hover {
            color: var(--accent);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .hero .container {
                grid-template-columns: 1fr;
                gap: 40px;
                text-align: center;
            }
            .hero-content {
                max-width: 100%;
            }
            .hero-desc {
                max-width: 100%;
                margin-left: auto;
                margin-right: auto;
            }
            .hero-benefits {
                justify-content: center;
            }
            .hero-actions {
                justify-content: center;
            }
            .hero-card-panel {
                margin: 0 auto;
            }
            .cards-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .two-col {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .two-col.reverse {
                direction: ltr;
            }
            .stats-bar {
                grid-template-columns: repeat(2, 1fr);
            }
            .venue-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .section-title {
                font-size: 1.8rem;
            }
            .hero h1 {
                font-size: 2.3rem;
            }
            nav {
                gap: 2px;
            }
            nav a {
                padding: 8px 10px;
                font-size: 0.82rem;
            }
            .nav-cta-group {
                margin-left: 6px;
                gap: 6px;
            }
            .btn {
                padding: 9px 16px;
                font-size: 0.85rem;
            }
        }

        @media (max-width: 768px) {
            .menu-toggle {
                display: block;
            }
            nav {
                position: fixed;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                align-items: stretch;
                padding: 16px;
                gap: 4px;
                border-bottom: 1px solid var(--border);
                box-shadow: var(--shadow-lg);
                transform: translateY(-120%);
                opacity: 0;
                transition: all 0.35s ease;
                z-index: 999;
                max-height: 70vh;
                overflow-y: auto;
            }
            nav.open {
                transform: translateY(0);
                opacity: 1;
            }
            nav a {
                padding: 12px 16px;
                font-size: 0.95rem;
                border-radius: var(--radius-sm);
            }
            .nav-cta-group {
                flex-direction: column;
                margin-left: 0;
                gap: 8px;
                margin-top: 8px;
            }
            .nav-cta-group .btn {
                width: 100%;
                text-align: center;
            }
            .cards-grid {
                grid-template-columns: 1fr;
            }
            .stats-bar {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .section {
                padding: 50px 0;
            }
            .section-lg {
                padding: 60px 0;
            }
            .hero {
                padding: 50px 0;
                min-height: auto;
            }
            .hero h1 {
                font-size: 1.9rem;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .cta-section h2 {
                font-size: 1.7rem;
            }
            .hero-card-panel .stat-row {
                flex-direction: column;
                gap: 12px;
            }
            .hero-card-panel .stat-number {
                font-size: 1.7rem;
            }
        }

        @media (max-width: 520px) {
            .hero h1 {
                font-size: 1.6rem;
            }
            .hero-desc {
                font-size: 0.95rem;
            }
            .hero-benefits {
                gap: 6px;
            }
            .hero-benefit-tag {
                font-size: 0.75rem;
                padding: 6px 12px;
            }
            .hero-actions {
                flex-direction: column;
                gap: 10px;
            }
            .hero-actions .btn {
                width: 100%;
            }
            .stats-bar {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-card .stat-value {
                font-size: 1.8rem;
            }
            .cta-form {
                flex-direction: column;
            }
            .cta-form input {
                min-width: auto;
            }
            .cta-form .btn {
                width: 100%;
            }
            .container {
                padding: 0 16px;
            }
            .section-title {
                font-size: 1.35rem;
            }
            .btn-lg {
                padding: 12px 24px;
                font-size: 0.95rem;
            }
        }

/* roulang page: category6 */
:root {
            --primary: #0F7B3E;
            --primary-dark: #0A5E2E;
            --primary-light: #E8F5EE;
            --secondary: #1A1A2E;
            --accent: #F5A623;
            --accent-dark: #E08F0D;
            --bg: #FBFCFB;
            --bg-alt: #F3F7F4;
            --bg-dark: #0D1F14;
            --text: #1C1C1C;
            --text-secondary: #5A6B5E;
            --text-light: #8A9A8D;
            --border: #E0E8E2;
            --border-light: #EEF3EF;
            --white: #FFFFFF;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.15);
            --radius-sm: 8px;
            --radius: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --max-width: 1240px;
            --nav-height: 72px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            line-height: 1.7;
            color: var(--text);
            background: var(--bg);
            min-height: 100vh;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            outline: none;
            transition: var(--transition);
        }

        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            outline: none;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 12px 16px;
            transition: var(--transition);
            background: var(--white);
        }

        input:focus,
        select:focus,
        textarea:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(15, 123, 62, 0.1);
        }

        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Header / Navigation */
        header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-light);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            box-shadow: var(--shadow-sm);
        }

        header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
        }

        .nav-logo {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: -0.02em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .nav-logo .logo-icon {
            width: 38px;
            height: 38px;
            background: var(--primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.2rem;
            font-weight: 900;
            flex-shrink: 0;
        }

        nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }

        nav a {
            padding: 10px 16px;
            border-radius: var(--radius-sm);
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-secondary);
            white-space: nowrap;
            position: relative;
        }

        nav a:hover {
            color: var(--primary);
            background: var(--primary-light);
        }

        nav a.active {
            color: var(--primary);
            font-weight: 600;
            background: var(--primary-light);
        }

        .nav-cta-group {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-left: 16px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 11px 22px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.95rem;
            white-space: nowrap;
            letter-spacing: 0.01em;
            transition: all var(--transition);
            text-align: center;
        }

        .btn-outline {
            background: transparent;
            border: 2px solid var(--primary);
            color: var(--primary);
        }

        .btn-outline:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: var(--shadow);
        }

        .btn-primary {
            background: var(--primary);
            border: 2px solid var(--primary);
            color: #fff;
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: var(--shadow-lg);
        }

        .btn-lg {
            padding: 14px 32px;
            font-size: 1.05rem;
            border-radius: 50px;
        }

        .btn-accent {
            background: var(--accent);
            border: 2px solid var(--accent);
            color: #1C1C1C;
        }

        .btn-accent:hover {
            background: var(--accent-dark);
            border-color: var(--accent-dark);
            transform: translateY(-1px);
            box-shadow: var(--shadow-lg);
        }

        .btn-white {
            background: var(--white);
            border: 2px solid var(--white);
            color: var(--primary);
        }

        .btn-white:hover {
            background: #f0f0f0;
            border-color: #f0f0f0;
            transform: translateY(-1px);
            box-shadow: var(--shadow);
        }

        /* Mobile nav toggle */
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.6rem;
            color: var(--text);
            padding: 8px;
            cursor: pointer;
            line-height: 1;
        }

        /* Section */
        section {
            padding: 80px 0;
        }

        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }

        .section-header h2 {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 12px;
            letter-spacing: -0.02em;
        }

        .section-header p {
            font-size: 1.1rem;
            color: var(--text-secondary);
            max-width: 680px;
            margin: 0 auto;
            line-height: 1.8;
        }

        .section-tag {
            display: inline-block;
            background: var(--primary-light);
            color: var(--primary);
            padding: 6px 16px;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 16px;
            letter-spacing: 0.03em;
        }

        /* Hero */
        .hero {
            position: relative;
            padding: 100px 0 80px;
            background: var(--bg-dark);
            overflow: hidden;
            min-height: 580px;
            display: flex;
            align-items: center;
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.35;
            z-index: 0;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(13, 31, 20, 0.88) 0%, rgba(13, 31, 20, 0.65) 50%, rgba(13, 31, 20, 0.82) 100%);
            z-index: 1;
        }

        .hero .container {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .hero-content {
            color: #fff;
        }

        .hero-content .hero-tag {
            display: inline-block;
            background: rgba(245, 166, 35, 0.2);
            color: var(--accent);
            padding: 7px 18px;
            border-radius: 50px;
            font-size: 0.9rem;
            font-weight: 600;
            margin-bottom: 20px;
            letter-spacing: 0.04em;
            border: 1px solid rgba(245, 166, 35, 0.3);
        }

        .hero-content h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 16px;
            letter-spacing: -0.03em;
            color: #fff;
        }

        .hero-content h1 span {
            color: var(--accent);
        }

        .hero-content .hero-subtitle {
            font-size: 1.2rem;
            color: rgba(255, 255, 255, 0.82);
            margin-bottom: 28px;
            line-height: 1.7;
            max-width: 480px;
        }

        .hero-form-card {
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: 36px 32px;
            box-shadow: var(--shadow-xl);
            z-index: 2;
        }

        .hero-form-card h3 {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 6px;
        }

        .hero-form-card .form-subtitle {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin-bottom: 20px;
        }

        .hero-form-card .form-row {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .hero-form-card input,
        .hero-form-card select {
            width: 100%;
            padding: 13px 16px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border);
            font-size: 0.95rem;
        }

        .hero-form-card .btn {
            width: 100%;
            padding: 14px;
            font-size: 1rem;
            margin-top: 6px;
        }

        .hero-form-card .form-note {
            font-size: 0.8rem;
            color: var(--text-light);
            text-align: center;
            margin-top: 10px;
        }

        /* Stats bar */
        .stats-bar {
            background: var(--white);
            border-bottom: 1px solid var(--border-light);
            padding: 28px 0;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            text-align: center;
        }

        .stat-item .stat-number {
            font-size: 2rem;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: -0.02em;
            line-height: 1.2;
        }

        .stat-item .stat-label {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin-top: 4px;
        }

        /* Cards */
        .card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .card {
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }

        .card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: var(--primary-light);
        }

        .card-icon {
            width: 56px;
            height: 56px;
            border-radius: var(--radius);
            background: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            margin-bottom: 20px;
            flex-shrink: 0;
        }

        .card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--text);
        }

        .card p {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        .card-image {
            border-radius: var(--radius);
            overflow: hidden;
            margin-bottom: 20px;
            aspect-ratio: 16 / 10;
            background: var(--bg-alt);
        }

        .card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .card:hover .card-image img {
            transform: scale(1.05);
        }

        /* Two column */
        .two-col {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 56px;
            align-items: center;
        }

        .two-col-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            aspect-ratio: 4 / 3;
            background: var(--bg-alt);
            box-shadow: var(--shadow-lg);
        }

        .two-col-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .two-col-content h2 {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 16px;
            letter-spacing: -0.02em;
        }

        .two-col-content p {
            font-size: 1.05rem;
            color: var(--text-secondary);
            line-height: 1.85;
            margin-bottom: 20px;
        }

        .check-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .check-list li {
            padding-left: 28px;
            position: relative;
            font-size: 1rem;
            color: var(--text);
            line-height: 1.6;
        }

        .check-list li::before {
            content: '✓';
            position: absolute;
            left: 0;
            top: 0;
            color: var(--primary);
            font-weight: 700;
            font-size: 1.1rem;
        }

        /* Process */
        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            counter-reset: process;
        }

        .process-step {
            text-align: center;
            position: relative;
            padding: 32px 20px;
            background: var(--white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
        }

        .process-step:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-lg);
        }

        .process-step .step-number {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            font-weight: 700;
            margin: 0 auto 16px;
        }

        .process-step h4 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text);
        }

        .process-step p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* News */
        .news-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .news-item {
            background: var(--white);
            border-radius: var(--radius);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .news-item:hover {
            box-shadow: var(--shadow);
            border-color: var(--primary-light);
        }

        .news-item .news-date {
            font-size: 0.85rem;
            color: var(--text-light);
            font-weight: 500;
        }

        .news-item h4 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text);
            line-height: 1.5;
        }

        .news-item .news-summary {
            font-size: 0.93rem;
            color: var(--text-secondary);
            line-height: 1.7;
            flex: 1;
        }

        .news-item .btn {
            align-self: flex-start;
            padding: 8px 18px;
            font-size: 0.85rem;
        }

        /* FAQ */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: var(--white);
            border-radius: var(--radius);
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: all var(--transition);
        }

        .faq-item:hover {
            border-color: var(--primary-light);
            box-shadow: var(--shadow-sm);
        }

        .faq-item summary {
            padding: 20px 24px;
            font-weight: 600;
            font-size: 1.05rem;
            cursor: pointer;
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--text);
            user-select: none;
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary::after {
            content: '+';
            font-size: 1.5rem;
            color: var(--primary);
            font-weight: 400;
            transition: transform 0.3s ease;
            flex-shrink: 0;
            margin-left: 16px;
        }

        .faq-item[open] summary::after {
            content: '−';
            transform: rotate(180deg);
        }

        .faq-item .faq-answer {
            padding: 0 24px 20px;
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        /* CTA */
        .cta-section {
            background: var(--bg-dark);
            color: #fff;
            text-align: center;
            padding: 80px 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.18;
            z-index: 0;
        }

        .cta-section .container {
            position: relative;
            z-index: 1;
        }

        .cta-section h2 {
            font-size: 2.4rem;
            font-weight: 800;
            margin-bottom: 16px;
            letter-spacing: -0.02em;
        }

        .cta-section p {
            font-size: 1.15rem;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 32px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.8;
        }

        .cta-section .btn-group {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* Brand intro */
        .brand-intro {
            background: var(--bg-alt);
            padding: 60px 0;
            text-align: center;
        }

        .brand-intro .brand-text {
            max-width: 780px;
            margin: 0 auto;
            font-size: 1.05rem;
            color: var(--text-secondary);
            line-height: 2;
            text-align: left;
        }

        /* Footer */
        footer {
            background: var(--secondary);
            color: rgba(255, 255, 255, 0.8);
            padding: 56px 0 28px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 36px;
        }

        .footer-brand {
            font-size: 1.4rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }

        .footer-desc {
            font-size: 0.9rem;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.6);
        }

        footer h5 {
            font-size: 1rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }

        footer ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        footer ul li a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.9rem;
            transition: var(--transition);
        }

        footer ul li a:hover {
            color: var(--accent);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 24px;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.45);
            display: flex;
            flex-wrap: wrap;
            gap: 10px 24px;
            justify-content: center;
            text-align: center;
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom a:hover {
            color: var(--accent);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .hero .container {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .hero-content h1 {
                font-size: 2.2rem;
            }
            .hero {
                padding: 60px 0 50px;
                min-height: auto;
            }
            .card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .process-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .two-col {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
            .news-list {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            section {
                padding: 56px 0;
            }
            .section-header h2 {
                font-size: 1.8rem;
            }
            nav {
                gap: 2px;
            }
            nav a {
                padding: 8px 10px;
                font-size: 0.85rem;
            }
            .nav-cta-group {
                margin-left: 8px;
                gap: 6px;
            }
            .nav-cta-group .btn {
                padding: 9px 15px;
                font-size: 0.85rem;
            }
        }

        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            nav {
                display: none;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: var(--white);
                flex-direction: column;
                padding: 16px;
                border-bottom: 1px solid var(--border);
                box-shadow: var(--shadow-lg);
                gap: 4px;
                z-index: 999;
            }
            nav.open {
                display: flex;
            }
            nav a {
                width: 100%;
                text-align: left;
                padding: 12px 16px;
            }
            .nav-cta-group {
                margin-left: 0;
                flex-direction: column;
                width: 100%;
                gap: 8px;
            }
            .nav-cta-group .btn {
                width: 100%;
                text-align: center;
            }
            .card-grid {
                grid-template-columns: 1fr;
            }
            .process-grid {
                grid-template-columns: 1fr;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .hero-content h1 {
                font-size: 1.8rem;
            }
            .hero-form-card {
                padding: 24px 20px;
            }
            .section-header h2 {
                font-size: 1.55rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .cta-section h2 {
                font-size: 1.7rem;
            }
            .two-col-image {
                aspect-ratio: 3 / 2;
            }
        }

        @media (max-width: 520px) {
            .hero-content h1 {
                font-size: 1.5rem;
            }
            .hero {
                padding: 40px 0 36px;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .stat-item .stat-number {
                font-size: 1.5rem;
            }
            .btn-lg {
                padding: 12px 24px;
                font-size: 0.95rem;
            }
            section {
                padding: 40px 0;
            }
            .container {
                padding: 0 16px;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 6px;
                text-align: center;
            }
        }

/* roulang page: category7 */
:root {
            --primary: #0F7B3E;
            --primary-dark: #0A5E2E;
            --primary-light: #E8F5EE;
            --secondary: #1A1A2E;
            --accent: #F5A623;
            --accent-dark: #E08F0D;
            --bg: #FBFCFB;
            --bg-alt: #F3F7F4;
            --bg-dark: #0D1F14;
            --text: #1C1C1C;
            --text-secondary: #5A6B5E;
            --text-light: #8A9A8D;
            --border: #E0E8E2;
            --border-light: #EEF3EF;
            --white: #FFFFFF;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.15);
            --radius-sm: 8px;
            --radius: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --max-width: 1240px;
            --nav-height: 72px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            line-height: 1.7;
            color: var(--text);
            background: var(--bg);
            min-height: 100vh;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            outline: none;
            transition: var(--transition);
        }

        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            outline: none;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 12px 16px;
            transition: var(--transition);
            background: var(--white);
        }

        input:focus,
        select:focus,
        textarea:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(15, 123, 62, 0.1);
        }

        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Header / Navigation */
        header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-light);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            box-shadow: var(--shadow-sm);
        }

        header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
        }

        .nav-logo {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: -0.02em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }

        .nav-logo .logo-icon {
            width: 38px;
            height: 38px;
            background: var(--primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.2rem;
            font-weight: 900;
            flex-shrink: 0;
        }

        nav {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        nav a {
            padding: 10px 16px;
            border-radius: var(--radius-sm);
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-secondary);
            white-space: nowrap;
            position: relative;
        }

        nav a:hover {
            color: var(--primary);
            background: var(--primary-light);
        }

        nav a.active {
            color: var(--primary);
            font-weight: 600;
            background: var(--primary-light);
        }

        .nav-cta-group {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-left: 16px;
            flex-shrink: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 11px 22px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.95rem;
            white-space: nowrap;
            letter-spacing: 0.01em;
            transition: all var(--transition);
            text-align: center;
        }

        .btn-outline {
            background: transparent;
            border: 2px solid var(--primary);
            color: var(--primary);
        }

        .btn-outline:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: var(--shadow);
        }

        .btn-primary {
            background: var(--primary);
            border: 2px solid var(--primary);
            color: #fff;
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: var(--shadow-lg);
        }

        .btn-lg {
            padding: 14px 32px;
            font-size: 1.05rem;
            border-radius: 50px;
        }

        .btn-accent {
            background: var(--accent);
            border: 2px solid var(--accent);
            color: #1C1C1C;
        }

        .btn-accent:hover {
            background: var(--accent-dark);
            border-color: var(--accent-dark);
            transform: translateY(-1px);
            box-shadow: var(--shadow-lg);
        }

        .btn-white {
            background: var(--white);
            border: 2px solid var(--white);
            color: var(--primary);
        }

        .btn-white:hover {
            background: #f0f0f0;
            border-color: #f0f0f0;
            transform: translateY(-1px);
            box-shadow: var(--shadow);
        }

        /* Mobile Menu Toggle */
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.6rem;
            color: var(--text);
            padding: 8px;
            cursor: pointer;
            line-height: 1;
        }

        /* Section Common */
        section {
            padding: 70px 0;
        }

        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }

        .section-header h2 {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 12px;
            letter-spacing: -0.02em;
        }

        .section-header p {
            font-size: 1.1rem;
            color: var(--text-secondary);
            max-width: 680px;
            margin: 0 auto;
            line-height: 1.6;
        }

        .section-tag {
            display: inline-block;
            background: var(--primary-light);
            color: var(--primary);
            font-weight: 600;
            font-size: 0.85rem;
            padding: 6px 16px;
            border-radius: 50px;
            margin-bottom: 16px;
            letter-spacing: 0.03em;
        }

        /* Hero Banner */
        .hero-banner {
            position: relative;
            padding: 90px 0 100px;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            overflow: hidden;
            min-height: 480px;
            display: flex;
            align-items: center;
        }

        .hero-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(13, 31, 20, 0.88) 0%, rgba(10, 60, 30, 0.78) 50%, rgba(13, 31, 20, 0.85) 100%);
            z-index: 1;
        }

        .hero-banner .container {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            gap: 50px;
            flex-wrap: wrap;
        }

        .hero-banner .hero-text {
            flex: 1;
            min-width: 300px;
        }

        .hero-banner .hero-text h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 18px;
            letter-spacing: -0.03em;
            line-height: 1.25;
        }

        .hero-banner .hero-text h1 span {
            color: var(--accent);
        }

        .hero-banner .hero-text p {
            font-size: 1.15rem;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 28px;
            line-height: 1.7;
            max-width: 520px;
        }

        .hero-banner .hero-visual {
            flex: 0 0 380px;
            background: rgba(255, 255, 255, 0.08);
            backdrop-filter: blur(12px);
            border-radius: var(--radius-lg);
            padding: 28px;
            border: 1px solid rgba(255, 255, 255, 0.18);
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .hero-banner .hero-visual .stat-row {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .hero-banner .hero-visual .stat-card {
            flex: 1;
            min-width: 100px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: var(--radius);
            padding: 18px 14px;
            text-align: center;
            border: 1px solid rgba(255, 255, 255, 0.12);
        }

        .hero-banner .hero-visual .stat-card .stat-num {
            font-size: 2rem;
            font-weight: 800;
            color: var(--accent);
            line-height: 1;
        }

        .hero-banner .hero-visual .stat-card .stat-label {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.75);
            margin-top: 6px;
        }

        .hero-banner .btn-row {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        /* Cards Grid */
        .cards-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 24px;
        }

        .card {
            background: var(--white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }

        .card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: var(--border);
        }

        .card .card-img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            display: block;
        }

        .card .card-body {
            padding: 22px 20px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .card .card-body h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 8px;
            letter-spacing: -0.01em;
        }

        .card .card-body p {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.6;
            flex: 1;
            margin-bottom: 16px;
        }

        .card .card-body .card-link {
            font-weight: 600;
            color: var(--primary);
            font-size: 0.95rem;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .card .card-body .card-link:hover {
            color: var(--primary-dark);
            gap: 8px;
        }

        .card .card-tag {
            display: inline-block;
            background: var(--primary-light);
            color: var(--primary);
            font-weight: 600;
            font-size: 0.8rem;
            padding: 4px 12px;
            border-radius: 50px;
            margin-bottom: 10px;
            align-self: flex-start;
        }

        /* Alt Background */
        .bg-alt {
            background: var(--bg-alt);
        }

        .bg-dark {
            background: var(--bg-dark);
            color: #fff;
        }

        .bg-dark .section-header h2 {
            color: #fff;
        }

        .bg-dark .section-header p {
            color: rgba(255, 255, 255, 0.7);
        }

        .bg-dark .section-tag {
            background: rgba(255, 255, 255, 0.12);
            color: var(--accent);
        }

        /* Feature List */
        .feature-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
            gap: 20px;
        }

        .feature-item {
            background: var(--white);
            border-radius: var(--radius);
            padding: 24px 20px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            display: flex;
            gap: 14px;
            align-items: flex-start;
        }

        .feature-item:hover {
            box-shadow: var(--shadow);
            border-color: var(--border);
            transform: translateY(-2px);
        }

        .feature-item .feature-icon {
            width: 48px;
            height: 48px;
            background: var(--primary-light);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            color: var(--primary);
            flex-shrink: 0;
        }

        .feature-item .feature-info h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 4px;
        }

        .feature-item .feature-info p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.5;
        }

        /* Flow Steps */
        .flow-steps {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .flow-step {
            flex: 1;
            min-width: 200px;
            max-width: 260px;
            text-align: center;
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: 28px 20px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            position: relative;
            transition: all var(--transition);
        }

        .flow-step:hover {
            box-shadow: var(--shadow);
            transform: translateY(-3px);
        }

        .flow-step .step-num {
            width: 50px;
            height: 50px;
            background: var(--primary);
            color: #fff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1.3rem;
            margin: 0 auto 16px;
        }

        .flow-step h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 6px;
        }

        .flow-step p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.5;
        }

        .flow-connector {
            display: flex;
            align-items: center;
            color: var(--primary);
            font-size: 1.5rem;
            font-weight: 700;
            flex-shrink: 0;
            align-self: center;
        }

        /* News Section */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .news-item {
            background: var(--white);
            border-radius: var(--radius);
            padding: 20px 24px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            display: flex;
            gap: 20px;
            align-items: flex-start;
            transition: all var(--transition);
            flex-wrap: wrap;
        }

        .news-item:hover {
            box-shadow: var(--shadow);
            border-color: var(--border);
        }

        .news-item .news-date {
            flex-shrink: 0;
            background: var(--primary-light);
            color: var(--primary);
            font-weight: 700;
            font-size: 0.85rem;
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            text-align: center;
            min-width: 80px;
            white-space: nowrap;
        }

        .news-item .news-content {
            flex: 1;
            min-width: 220px;
        }

        .news-item .news-content h3 {
            font-size: 1.08rem;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 6px;
        }

        .news-item .news-content p {
            font-size: 0.92rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 8px;
        }

        .news-item .news-content .read-more {
            font-weight: 600;
            color: var(--primary);
            font-size: 0.9rem;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .news-item .news-content .read-more:hover {
            color: var(--primary-dark);
            gap: 8px;
        }

        /* FAQ */
        .faq-list {
            max-width: 820px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: var(--white);
            border-radius: var(--radius);
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
        }

        .faq-item:hover {
            border-color: var(--border);
            box-shadow: var(--shadow);
        }

        .faq-item summary {
            padding: 18px 22px;
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--secondary);
            cursor: pointer;
            list-style: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            user-select: none;
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary::after {
            content: '+';
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--primary);
            flex-shrink: 0;
            transition: transform 0.3s ease;
            width: 28px;
            height: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--primary-light);
            border-radius: 50%;
            line-height: 1;
        }

        .faq-item[open] summary::after {
            content: '−';
            transform: rotate(180deg);
            background: var(--primary);
            color: #fff;
        }

        .faq-item .faq-answer {
            padding: 0 22px 20px;
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--bg-dark) 60%, var(--secondary) 100%);
            color: #fff;
            text-align: center;
            padding: 80px 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -80px;
            width: 300px;
            height: 300px;
            background: rgba(255, 255, 255, 0.03);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -60px;
            width: 220px;
            height: 220px;
            background: rgba(255, 255, 255, 0.03);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-section .container {
            position: relative;
            z-index: 1;
        }

        .cta-section h2 {
            font-size: 2.2rem;
            font-weight: 800;
            margin-bottom: 14px;
            letter-spacing: -0.02em;
        }

        .cta-section p {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 28px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.6;
        }

        .cta-section .btn-row {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* Brand Intro */
        .brand-intro {
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow);
            max-width: 900px;
            margin: 0 auto;
            line-height: 1.8;
            font-size: 1rem;
            color: var(--text-secondary);
        }

        .brand-intro strong {
            color: var(--primary);
        }

        /* Footer */
        footer {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 50px 0 28px;
            font-size: 0.92rem;
            line-height: 1.7;
        }

        footer .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 32px;
            margin-bottom: 36px;
        }

        footer .footer-brand {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }

        footer .footer-desc {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.88rem;
            line-height: 1.7;
        }

        footer h5 {
            font-size: 1rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }

        footer ul {
            list-style: none;
            padding: 0;
        }

        footer ul li {
            margin-bottom: 7px;
        }

        footer ul li a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 0.9rem;
            transition: var(--transition);
        }

        footer ul li a:hover {
            color: var(--accent);
        }

        footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 20px;
            text-align: center;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.45);
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
            align-items: center;
        }

        footer .footer-bottom a {
            color: rgba(255, 255, 255, 0.55);
        }

        footer .footer-bottom a:hover {
            color: var(--accent);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            nav {
                gap: 2px;
            }
            nav a {
                padding: 8px 10px;
                font-size: 0.85rem;
            }
            .nav-cta-group {
                margin-left: 8px;
                gap: 6px;
            }
            .nav-cta-group .btn {
                padding: 8px 14px;
                font-size: 0.82rem;
            }
            .nav-logo {
                font-size: 1.25rem;
            }
            .hero-banner .hero-visual {
                flex: 0 0 320px;
            }
            .hero-banner .hero-text h1 {
                font-size: 2.2rem;
            }
            .flow-connector {
                display: none;
            }
            .flow-steps {
                gap: 14px;
            }
            .flow-step {
                min-width: 150px;
                max-width: 220px;
            }
        }

        @media (max-width: 768px) {
            header {
                height: auto;
                min-height: 64px;
                padding: 8px 0;
            }
            header .container {
                flex-wrap: wrap;
                gap: 8px;
            }
            .nav-logo {
                font-size: 1.2rem;
            }
            .nav-logo .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 1rem;
                border-radius: 8px;
            }
            nav {
                order: 3;
                width: 100%;
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
                gap: 2px;
                padding-bottom: 4px;
                flex-wrap: nowrap;
                justify-content: flex-start;
            }
            nav a {
                padding: 7px 10px;
                font-size: 0.8rem;
                flex-shrink: 0;
            }
            .nav-cta-group {
                order: 2;
                margin-left: auto;
                gap: 6px;
            }
            .nav-cta-group .btn {
                padding: 7px 12px;
                font-size: 0.78rem;
            }
            .hero-banner {
                padding: 50px 0 60px;
                min-height: auto;
            }
            .hero-banner .container {
                flex-direction: column;
                gap: 30px;
            }
            .hero-banner .hero-visual {
                flex: 0 0 auto;
                width: 100%;
            }
            .hero-banner .hero-text h1 {
                font-size: 1.8rem;
            }
            .hero-banner .hero-text p {
                font-size: 1rem;
            }
            section {
                padding: 40px 0;
            }
            .section-header h2 {
                font-size: 1.6rem;
            }
            .section-header p {
                font-size: 0.95rem;
            }
            .cards-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .feature-list {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .flow-steps {
                flex-direction: column;
                align-items: stretch;
                gap: 12px;
            }
            .flow-step {
                max-width: 100%;
                min-width: auto;
            }
            .flow-connector {
                display: none;
            }
            .news-item {
                flex-direction: column;
                gap: 10px;
                padding: 16px;
            }
            .news-item .news-date {
                align-self: flex-start;
            }
            .cta-section h2 {
                font-size: 1.6rem;
            }
            .cta-section p {
                font-size: 0.95rem;
            }
            footer .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .brand-intro {
                padding: 20px 16px;
                font-size: 0.9rem;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 14px;
            }
            nav a {
                padding: 6px 8px;
                font-size: 0.75rem;
            }
            .nav-cta-group .btn {
                padding: 6px 10px;
                font-size: 0.72rem;
            }
            .hero-banner .hero-text h1 {
                font-size: 1.5rem;
            }
            .hero-banner .hero-visual .stat-card .stat-num {
                font-size: 1.5rem;
            }
            .hero-banner .btn-row {
                flex-direction: column;
                gap: 10px;
            }
            .hero-banner .btn-row .btn {
                width: 100%;
                text-align: center;
            }
            .section-header h2 {
                font-size: 1.35rem;
            }
            .card .card-img {
                height: 160px;
            }
            footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            footer .footer-bottom {
                flex-direction: column;
                gap: 4px;
                text-align: center;
            }
            .cta-section {
                padding: 50px 0;
            }
            .cta-section h2 {
                font-size: 1.35rem;
            }
            .faq-item summary {
                font-size: 0.95rem;
                padding: 14px 16px;
            }
            .faq-item .faq-answer {
                padding: 0 16px 16px;
                font-size: 0.88rem;
            }
        }