/* roulang page: index */
:root {
            --primary: #0d2137;
            --primary-light: #1a3a5c;
            --primary-dark: #091520;
            --accent: #c9a96e;
            --accent-light: #d4ba8a;
            --accent-dark: #b8943f;
            --bg-white: #ffffff;
            --bg-light: #f7f6f3;
            --bg-cream: #faf9f7;
            --bg-warm: #f4f2ed;
            --text-dark: #1a1a1a;
            --text-body: #2c2c2c;
            --text-muted: #6b6b6b;
            --text-light: #8a8a8a;
            --border: #e6e4df;
            --border-light: #efede8;
            --border-strong: #d5d1c8;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 12px 36px rgba(0, 0, 0, 0.10);
            --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.14);
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --radius-full: 50%;
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
            --section-pad: 80px;
            --section-pad-sm: 48px;
            --max-width: 1200px;
            --nav-height: 68px;
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
            --transition-slow: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

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

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

        body {
            font-family: var(--font-body);
            font-size: 1rem;
            line-height: 1.7;
            color: var(--text-body);
            background-color: var(--bg-white);
            min-width: 320px;
            overflow-x: hidden;
        }

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

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

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

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

        input,
        textarea {
            font-family: var(--font-body);
            outline: none;
        }

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

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

        .container-narrow {
            max-width: 960px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.97);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            height: var(--nav-height);
            transition: all var(--transition-normal);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-md);
            border-bottom-color: var(--border);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--nav-height);
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 40px;
            height: 40px;
            background: var(--primary);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 1.25rem;
            font-weight: 700;
            letter-spacing: 1px;
        }

        .logo-text {
            font-family: var(--font-heading);
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }

        .logo-text span {
            color: var(--accent);
        }

        .nav-main {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
        }

        .nav-main>li {
            position: relative;
        }

        .nav-main>li>a {
            display: block;
            padding: 10px 18px;
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-body);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.3px;
        }

        .nav-main>li>a:hover,
        .nav-main>li>a:focus {
            color: var(--accent-dark);
            background: rgba(201, 169, 110, 0.06);
        }

        .nav-main>li.active>a {
            color: var(--accent-dark);
            background: rgba(201, 169, 110, 0.1);
            font-weight: 700;
        }

        .nav-main>li.has-mega>.nav-link::after {
            content: '\f107';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            margin-left: 5px;
            font-size: 0.7rem;
            vertical-align: middle;
            transition: transform var(--transition-fast);
        }

        .nav-main>li.has-mega:hover>.nav-link::after {
            transform: rotate(180deg);
        }

        /* Mega dropdown */
        .mega-panel {
            position: absolute;
            top: 100%;
            left: 50%;
            transform: translateX(-50%) translateY(8px);
            background: #fff;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-xl);
            border: 1px solid var(--border);
            padding: 28px 32px;
            min-width: 520px;
            opacity: 0;
            visibility: hidden;
            pointer-events: none;
            transition: all var(--transition-normal);
            z-index: 1001;
            display: flex;
            gap: 40px;
        }

        .nav-main>li.has-mega:hover .mega-panel {
            opacity: 1;
            visibility: visible;
            pointer-events: auto;
            transform: translateX(-50%) translateY(0);
        }

        .mega-col h4 {
            font-size: 0.85rem;
            text-transform: uppercase;
            letter-spacing: 1.2px;
            color: var(--text-muted);
            margin-bottom: 12px;
            font-weight: 600;
        }

        .mega-col ul {
            list-style: none;
            margin: 0;
        }

        .mega-col ul li {
            margin-bottom: 6px;
        }

        .mega-col ul li a {
            font-size: 0.9rem;
            color: var(--text-body);
            padding: 4px 0;
            display: inline-block;
            transition: color var(--transition-fast);
        }

        .mega-col ul li a:hover {
            color: var(--accent-dark);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .btn-nav-cta {
            display: inline-block;
            padding: 10px 22px;
            background: var(--accent);
            color: #fff;
            font-weight: 600;
            border-radius: var(--radius-sm);
            font-size: 0.9rem;
            letter-spacing: 0.4px;
            transition: all var(--transition-normal);
            white-space: nowrap;
        }

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

        .mobile-toggle {
            display: none;
            font-size: 1.5rem;
            color: var(--primary);
            cursor: pointer;
            padding: 8px;
            border-radius: var(--radius-sm);
            background: transparent;
            border: none;
        }

        .mobile-nav-overlay {
            display: none;
        }

        /* ========== HERO ========== */
        .hero-section {
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            padding-top: var(--nav-height);
            overflow: hidden;
            background: var(--primary);
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            opacity: 0.35;
            z-index: 0;
            filter: brightness(0.6);
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(13, 33, 55, 0.75) 0%, rgba(13, 33, 55, 0.9) 60%, rgba(9, 21, 32, 0.95) 100%);
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 60px 24px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .hero-text-col {
            color: #fff;
        }

        .hero-badge {
            display: inline-block;
            background: rgba(201, 169, 110, 0.2);
            color: var(--accent-light);
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 1px;
            margin-bottom: 20px;
            border: 1px solid rgba(201, 169, 110, 0.3);
        }

        .hero-text-col h1 {
            font-size: 3rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 18px;
            letter-spacing: 1px;
            line-height: 1.2;
        }

        .hero-text-col h1 span {
            color: var(--accent-light);
            display: block;
            font-size: 1.1rem;
            font-weight: 400;
            letter-spacing: 3px;
            margin-bottom: 6px;
            text-transform: uppercase;
        }

        .hero-desc {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 32px;
            line-height: 1.8;
            max-width: 520px;
        }

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

        .btn-hero-primary {
            display: inline-block;
            padding: 14px 32px;
            background: var(--accent);
            color: #fff;
            font-weight: 700;
            border-radius: var(--radius-sm);
            font-size: 1rem;
            letter-spacing: 0.5px;
            transition: all var(--transition-normal);
            box-shadow: 0 4px 14px rgba(201, 169, 110, 0.35);
        }

        .btn-hero-primary:hover {
            background: var(--accent-light);
            color: #fff;
            box-shadow: 0 8px 24px rgba(201, 169, 110, 0.5);
            transform: translateY(-2px);
        }

        .btn-hero-outline {
            display: inline-block;
            padding: 14px 32px;
            background: transparent;
            color: #fff;
            font-weight: 600;
            border-radius: var(--radius-sm);
            font-size: 1rem;
            letter-spacing: 0.5px;
            border: 2px solid rgba(255, 255, 255, 0.5);
            transition: all var(--transition-normal);
        }

        .btn-hero-outline:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
        }

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

        .hero-card-stack {
            position: relative;
            width: 100%;
            max-width: 420px;
        }

        .hero-stat-card {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            backdrop-filter: blur(8px);
            color: #fff;
            text-align: center;
            margin-bottom: 16px;
        }

        .hero-stat-card .stat-num {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--accent-light);
            line-height: 1;
            margin-bottom: 6px;
        }

        .hero-stat-card .stat-label {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.7);
            letter-spacing: 0.5px;
        }

        .hero-stat-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 14px;
        }

        .hero-stat-row .hero-stat-card {
            margin-bottom: 0;
        }

        .hero-stat-row .hero-stat-card .stat-num {
            font-size: 2rem;
        }

        /* ========== SECTIONS ========== */
        .section {
            padding: var(--section-pad) 0;
        }

        .section-sm {
            padding: var(--section-pad-sm) 0;
        }

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

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

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

        .section-dark h2,
        .section-dark h3 {
            color: #fff;
        }

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

        .section-header h2 {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 10px;
            letter-spacing: 0.5px;
        }

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

        .section-header .section-subtitle {
            font-size: 1rem;
            color: var(--text-muted);
            max-width: 560px;
            margin: 0 auto;
            line-height: 1.6;
        }

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

        .section-accent-line {
            display: block;
            width: 50px;
            height: 3px;
            background: var(--accent);
            margin: 12px auto 0;
            border-radius: 2px;
        }

        /* ========== DATA STATS ========== */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .stat-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition-normal);
            position: relative;
            overflow: hidden;
        }

        .stat-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--accent);
            border-radius: 0 0 4px 4px;
            transform: scaleX(0);
            transition: transform var(--transition-normal);
        }

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

        .stat-card:hover::before {
            transform: scaleX(1);
        }

        .stat-icon {
            font-size: 2rem;
            color: var(--accent);
            margin-bottom: 12px;
        }

        .stat-number {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--primary);
            line-height: 1;
            margin-bottom: 6px;
            font-family: var(--font-heading);
        }

        .stat-number small {
            font-size: 1rem;
            font-weight: 400;
            color: var(--text-muted);
        }

        .stat-label {
            font-size: 0.9rem;
            color: var(--text-muted);
            letter-spacing: 0.5px;
        }

        /* ========== ADVANTAGE CARDS ========== */
        .adv-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 22px;
        }

        .adv-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 36px 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition-normal);
            text-align: center;
            position: relative;
        }

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

        .adv-card-icon {
            width: 60px;
            height: 60px;
            background: rgba(201, 169, 110, 0.1);
            border-radius: var(--radius-full);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 18px;
            color: var(--accent-dark);
            font-size: 1.5rem;
            transition: all var(--transition-normal);
        }

        .adv-card:hover .adv-card-icon {
            background: var(--accent);
            color: #fff;
            transform: scale(1.08);
        }

        .adv-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--primary);
        }

        .adv-card p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin: 0;
        }

        /* ========== BRAND STORY ========== */
        .story-block {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }

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

        .story-image-wrap img {
            width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-xl);
        }

        .story-image-badge {
            position: absolute;
            bottom: 20px;
            left: 20px;
            background: rgba(13, 33, 55, 0.9);
            color: #fff;
            padding: 10px 18px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 0.85rem;
            letter-spacing: 0.5px;
        }

        .story-text h2 {
            font-size: 2rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 16px;
        }

        .story-text .story-lead {
            font-size: 1.05rem;
            color: var(--text-body);
            line-height: 1.8;
            margin-bottom: 14px;
        }

        .story-text p {
            font-size: 0.95rem;
            color: var(--text-muted);
            line-height: 1.75;
            margin-bottom: 10px;
        }

        .story-highlights {
            display: flex;
            gap: 20px;
            margin-top: 20px;
            flex-wrap: wrap;
        }

        .story-highlight-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
            color: var(--primary);
            font-size: 0.9rem;
        }

        .story-highlight-item i {
            color: var(--accent);
            font-size: 1.1rem;
        }

        /* ========== EVENT CARDS ========== */
        .event-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }

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

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

        .event-card-img {
            height: 200px;
            overflow: hidden;
            position: relative;
        }

        .event-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

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

        .event-card-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: var(--accent);
            color: #fff;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.5px;
        }

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

        .event-card-body h3 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--primary);
        }

        .event-card-body .event-meta {
            font-size: 0.82rem;
            color: var(--text-muted);
            margin-bottom: 10px;
            display: flex;
            gap: 14px;
        }

        .event-card-body .event-desc {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.5;
            margin-bottom: 14px;
        }

        .btn-card {
            display: inline-block;
            padding: 8px 18px;
            background: transparent;
            color: var(--accent-dark);
            font-weight: 600;
            border-radius: var(--radius-sm);
            font-size: 0.88rem;
            border: 1.5px solid var(--accent);
            transition: all var(--transition-fast);
            letter-spacing: 0.3px;
        }

        .btn-card:hover {
            background: var(--accent);
            color: #fff;
        }

        /* ========== PARTNERS ========== */
        .partners-scroll {
            display: flex;
            gap: 30px;
            flex-wrap: wrap;
            justify-content: center;
            align-items: center;
        }

        .partner-item {
            background: #fff;
            border-radius: var(--radius-md);
            padding: 20px 28px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            font-weight: 700;
            color: var(--text-muted);
            font-size: 0.95rem;
            letter-spacing: 1px;
            transition: all var(--transition-normal);
            text-align: center;
            min-width: 120px;
        }

        .partner-item:hover {
            color: var(--accent-dark);
            box-shadow: var(--shadow-md);
            border-color: var(--accent);
            transform: translateY(-2px);
        }

        /* ========== TESTIMONIALS ========== */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }

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

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

        .testimonial-card .quote-icon {
            color: var(--accent);
            font-size: 1.8rem;
            margin-bottom: 10px;
            opacity: 0.6;
        }

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

        .testimonial-card .quote-author {
            font-weight: 700;
            color: var(--primary);
            font-size: 0.9rem;
        }

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

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: #fff;
            border-radius: var(--radius-md);
            margin-bottom: 10px;
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: all var(--transition-fast);
        }

        .faq-item:hover {
            border-color: var(--border-strong);
        }

        .faq-question {
            padding: 18px 24px;
            cursor: pointer;
            font-weight: 700;
            font-size: 1rem;
            color: var(--primary);
            display: flex;
            justify-content: space-between;
            align-items: center;
            user-select: none;
            background: transparent;
            width: 100%;
            text-align: left;
            border: none;
            font-family: var(--font-body);
        }

        .faq-question i {
            transition: transform var(--transition-fast);
            color: var(--accent);
            font-size: 0.9rem;
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-normal);
            padding: 0 24px;
        }

        .faq-item.open .faq-answer {
            max-height: 400px;
            padding: 0 24px 20px;
        }

        .faq-answer p {
            font-size: 0.92rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin: 0;
        }

        /* ========== NEWS ========== */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }

        .news-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition-normal);
            display: flex;
            flex-direction: column;
        }

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

        .news-card .news-date {
            font-size: 0.8rem;
            color: var(--accent-dark);
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 8px;
        }

        .news-card h3 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--primary);
            line-height: 1.4;
        }

        .news-card .news-excerpt {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.6;
            flex-grow: 1;
            margin-bottom: 14px;
        }

        .news-card .btn-read-more {
            align-self: flex-start;
            font-weight: 600;
            color: var(--accent-dark);
            font-size: 0.88rem;
            letter-spacing: 0.3px;
            transition: color var(--transition-fast);
        }

        .news-card .btn-read-more:hover {
            color: var(--primary);
        }

        /* ========== CTA ========== */
        .cta-section {
            background: var(--primary);
            position: relative;
            overflow: hidden;
            padding: 70px 0;
        }

        .cta-bg-pattern {
            position: absolute;
            inset: 0;
            background-image: url('assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.12;
            z-index: 0;
        }

        .cta-content {
            position: relative;
            z-index: 1;
            text-align: center;
            max-width: 640px;
            margin: 0 auto;
            color: #fff;
        }

        .cta-content h2 {
            font-size: 2rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
        }

        .cta-content p {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 28px;
        }

        .btn-cta-lg {
            display: inline-block;
            padding: 16px 38px;
            background: var(--accent);
            color: #fff;
            font-weight: 700;
            border-radius: var(--radius-sm);
            font-size: 1.05rem;
            letter-spacing: 0.5px;
            transition: all var(--transition-normal);
            box-shadow: 0 6px 20px rgba(201, 169, 110, 0.4);
        }

        .btn-cta-lg:hover {
            background: var(--accent-light);
            color: #fff;
            box-shadow: 0 10px 30px rgba(201, 169, 110, 0.55);
            transform: translateY(-3px);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.7);
            padding: 50px 0 30px;
        }

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

        .footer-brand .logo-text-footer {
            font-family: var(--font-heading);
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.5px;
        }

        .footer-brand .logo-text-footer span {
            color: var(--accent-light);
        }

        .footer-brand p {
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.55);
            margin-top: 10px;
            line-height: 1.6;
        }

        .footer-col h4 {
            color: #fff;
            font-size: 0.95rem;
            font-weight: 700;
            margin-bottom: 14px;
            letter-spacing: 0.5px;
        }

        .footer-col ul {
            list-style: none;
            margin: 0;
        }

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

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

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 22px;
            text-align: center;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.45);
        }

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

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

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .hero-content {
                grid-template-columns: 1fr;
                gap: 40px;
                text-align: center;
            }

            .hero-desc {
                max-width: 100%;
                margin-left: auto;
                margin-right: auto;
            }

            .hero-btns {
                justify-content: center;
            }

            .hero-visual-col {
                max-width: 380px;
                margin: 0 auto;
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .adv-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .story-block {
                grid-template-columns: 1fr;
                gap: 30px;
            }

            .event-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .testimonial-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .news-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 30px;
            }

            .mega-panel {
                min-width: 380px;
                padding: 20px;
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-pad: 50px;
                --section-pad-sm: 32px;
                --nav-height: 60px;
            }

            .header-inner {
                padding: 0 16px;
            }

            .nav-main {
                display: none;
            }

            .header-actions .btn-nav-cta {
                display: none;
            }

            .mobile-toggle {
                display: block;
            }

            .mobile-nav-overlay {
                display: block;
                position: fixed;
                top: var(--nav-height);
                left: 0;
                right: 0;
                bottom: 0;
                background: rgba(255, 255, 255, 0.98);
                backdrop-filter: blur(12px);
                z-index: 999;
                padding: 20px 24px;
                transform: translateX(100%);
                transition: transform var(--transition-normal);
                overflow-y: auto;
            }

            .mobile-nav-overlay.open {
                transform: translateX(0);
            }

            .mobile-nav-overlay ul {
                list-style: none;
                margin: 0;
                padding: 0;
            }

            .mobile-nav-overlay ul li {
                border-bottom: 1px solid var(--border-light);
            }

            .mobile-nav-overlay ul li a {
                display: block;
                padding: 14px 0;
                font-size: 1.1rem;
                font-weight: 600;
                color: var(--primary);
            }

            .mobile-nav-overlay ul li a:hover,
            .mobile-nav-overlay ul li.active a {
                color: var(--accent-dark);
            }

            .hero-section {
                min-height: auto;
                padding: 100px 0 50px;
            }

            .hero-content {
                padding: 20px 16px;
                gap: 28px;
            }

            .hero-text-col h1 {
                font-size: 2rem;
            }

            .hero-desc {
                font-size: 0.95rem;
            }

            .section-header h2 {
                font-size: 1.6rem;
            }

            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }

            .stat-card {
                padding: 20px 14px;
            }

            .stat-number {
                font-size: 2rem;
            }

            .adv-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }

            .event-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .testimonial-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }

            .news-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .partners-scroll {
                gap: 14px;
            }

            .partner-item {
                padding: 14px 18px;
                font-size: 0.85rem;
                min-width: 90px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .mega-panel {
                display: none;
            }

            .hero-card-stack {
                max-width: 300px;
            }

            .hero-stat-row {
                grid-template-columns: 1fr;
                gap: 10px;
            }
        }

        @media (max-width: 520px) {
            .hero-text-col h1 {
                font-size: 1.6rem;
            }

            .hero-desc {
                font-size: 0.88rem;
            }

            .btn-hero-primary,
            .btn-hero-outline {
                padding: 10px 20px;
                font-size: 0.9rem;
            }

            .stats-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }

            .stat-number {
                font-size: 1.8rem;
            }

            .section-header h2 {
                font-size: 1.4rem;
            }

            .story-text h2 {
                font-size: 1.5rem;
            }

            .cta-content h2 {
                font-size: 1.5rem;
            }

            .btn-cta-lg {
                padding: 12px 24px;
                font-size: 0.95rem;
            }

            .hero-card-stack {
                max-width: 260px;
            }

            .hero-stat-card .stat-num {
                font-size: 2rem;
            }

            .hero-stat-row .hero-stat-card .stat-num {
                font-size: 1.5rem;
            }
        }

        /* Utility */
        .text-accent {
            color: var(--accent);
        }
        .text-primary {
            color: var(--primary);
        }
        .mt-0 {
            margin-top: 0;
        }
        .mb-0 {
            margin-bottom: 0;
        }
        .text-center {
            text-align: center;
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            border: 0;
        }

/* roulang page: category2 */
:root {
            --primary: #1e3a5f;
            --primary-dark: #0f2440;
            --primary-light: #2c5282;
            --accent: #c9a84c;
            --accent-hover: #b8942f;
            --bg: #f8f9fa;
            --surface: #ffffff;
            --surface-alt: #f1f3f5;
            --text: #1a202c;
            --text-weak: #4a5568;
            --text-lighter: #718096;
            --border: #e2e8f0;
            --border-light: #edf2f7;
            --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
            --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.12);
            --shadow-lg: 0 12px 36px rgba(0, 0, 0, 0.16);
            --radius-sm: 6px;
            --radius: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: 'Inter', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --max-width: 1280px;
            --header-height: 70px;
        }

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

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

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background-color: var(--bg);
            min-height: 100vh;
            overflow-x: hidden;
        }

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

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

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

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
        }

        ul {
            list-style: none;
        }

        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }

        .container-wide {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
        }

        .container-narrow {
            max-width: 960px;
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
        }

        /* ===== HEADER ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--surface);
            border-bottom: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            height: var(--header-height);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
            height: 100%;
        }

        .logo-link {
            display: flex;
            align-items: center;
            text-decoration: none;
            color: var(--primary);
            font-weight: 700;
            font-size: 1.5rem;
            letter-spacing: -0.5px;
            flex-shrink: 0;
        }

        .logo-text {
            color: var(--primary);
            transition: color var(--transition);
        }

        .logo-text .highlight {
            color: var(--accent);
        }

        .logo-link:hover .logo-text {
            color: var(--primary-light);
        }

        .nav-main {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
            justify-content: flex-end;
        }

        .nav-main>li {
            position: relative;
        }

        .nav-main>li>a.nav-link,
        .nav-main>li>a {
            display: inline-flex;
            align-items: center;
            padding: 10px 16px;
            border-radius: var(--radius-sm);
            font-weight: 500;
            font-size: 0.95rem;
            color: var(--text);
            text-decoration: none;
            transition: all var(--transition);
            white-space: nowrap;
            gap: 6px;
        }

        .nav-main>li>a.nav-link:hover,
        .nav-main>li>a:hover {
            background: var(--surface-alt);
            color: var(--primary);
        }

        .nav-main>li.active>a.nav-link,
        .nav-main>li.active>a {
            background: var(--primary);
            color: #ffffff;
            font-weight: 600;
        }

        .nav-main>li.has-mega {
            position: relative;
        }

        .mega-panel {
            position: absolute;
            top: calc(100% + 8px);
            left: 50%;
            transform: translateX(-50%) translateY(8px);
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-lg);
            padding: 24px 28px;
            display: flex;
            gap: 40px;
            opacity: 0;
            visibility: hidden;
            pointer-events: none;
            transition: all var(--transition);
            z-index: 999;
            min-width: 420px;
        }

        .nav-main>li.has-mega:hover .mega-panel,
        .nav-main>li.has-mega:focus-within .mega-panel {
            opacity: 1;
            visibility: visible;
            pointer-events: auto;
            transform: translateX(-50%) translateY(0);
        }

        .mega-col h4 {
            font-size: 0.85rem;
            text-transform: uppercase;
            letter-spacing: 0.8px;
            color: var(--text-lighter);
            margin-bottom: 10px;
            font-weight: 600;
        }

        .mega-col ul li a {
            display: block;
            padding: 7px 0;
            font-size: 0.92rem;
            color: var(--text);
            transition: color var(--transition);
            text-decoration: none;
        }

        .mega-col ul li a:hover {
            color: var(--accent);
        }

        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--text);
            padding: 8px;
            border-radius: var(--radius-sm);
            transition: background var(--transition);
        }

        .mobile-toggle:hover {
            background: var(--surface-alt);
        }

        /* ===== PAGE HERO ===== */
        .page-hero {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%), url('assets/images/backpic/back-2.webp') center/cover no-repeat;
            background-blend-mode: multiply;
            color: #ffffff;
            padding: 80px 0 70px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at 30% 50%, rgba(201, 168, 76, 0.18) 0%, transparent 60%);
            pointer-events: none;
        }

        .page-hero .container-narrow {
            position: relative;
            z-index: 2;
        }

        .page-hero h1 {
            font-size: 2.8rem;
            font-weight: 800;
            letter-spacing: -1px;
            margin-bottom: 16px;
            line-height: 1.3;
        }

        .page-hero .sub-title {
            font-size: 1.2rem;
            color: rgba(255, 255, 255, 0.85);
            max-width: 680px;
            margin: 0 auto 28px;
            line-height: 1.6;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.25);
            border-radius: 50px;
            padding: 8px 22px;
            font-size: 0.9rem;
            font-weight: 500;
            color: #ffffff;
            margin-bottom: 20px;
        }

        /* ===== SECTION STYLES ===== */
        .section {
            padding: 70px 0;
        }

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

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

        .section-header h2 {
            font-size: 2.1rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }

        .section-header .section-desc {
            font-size: 1.05rem;
            color: var(--text-weak);
            max-width: 600px;
            margin: 0 auto;
        }

        .section-label {
            display: inline-block;
            background: var(--accent);
            color: #ffffff;
            font-size: 0.8rem;
            font-weight: 600;
            padding: 5px 14px;
            border-radius: 50px;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 10px;
        }

        /* ===== CARDS ===== */
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
        }

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

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

        .card-icon {
            width: 56px;
            height: 56px;
            border-radius: var(--radius);
            background: var(--surface-alt);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            color: var(--accent);
            margin-bottom: 20px;
            flex-shrink: 0;
            transition: all var(--transition);
        }

        .card:hover .card-icon {
            background: var(--accent);
            color: #ffffff;
            transform: scale(1.05);
        }

        .card h3 {
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--text);
        }

        .card p {
            color: var(--text-weak);
            font-size: 0.95rem;
            line-height: 1.65;
            flex-grow: 1;
        }

        .card .card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-weight: 600;
            font-size: 0.92rem;
            color: var(--accent);
            margin-top: 16px;
            transition: gap var(--transition);
        }

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

        /* ===== STEPS / TIMELINE ===== */
        .steps-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
            counter-reset: step;
        }

        .step-item {
            display: flex;
            gap: 20px;
            align-items: flex-start;
            background: var(--surface);
            border-radius: var(--radius-lg);
            padding: 24px 28px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }

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

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

        .step-num::before {
            content: counter(step);
        }

        .step-body h4 {
            font-weight: 700;
            font-size: 1.1rem;
            margin-bottom: 6px;
            color: var(--text);
        }

        .step-body p {
            color: var(--text-weak);
            font-size: 0.93rem;
            line-height: 1.6;
        }

        /* ===== TABLE STYLE ===== */
        .pricing-table-wrap {
            overflow-x: auto;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow);
            background: var(--surface);
            border: 1px solid var(--border-light);
        }

        .pricing-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 700px;
        }

        .pricing-table th {
            background: var(--primary);
            color: #ffffff;
            font-weight: 600;
            padding: 16px 20px;
            text-align: center;
            font-size: 0.95rem;
            letter-spacing: 0.3px;
        }

        .pricing-table td {
            padding: 14px 20px;
            text-align: center;
            border-bottom: 1px solid var(--border-light);
            font-size: 0.93rem;
            color: var(--text-weak);
        }

        .pricing-table tr:last-child td {
            border-bottom: none;
        }

        .pricing-table tr:hover td {
            background: #f8fafc;
        }

        .highlight-cell {
            color: var(--accent) !important;
            font-weight: 700;
        }

        .badge-best {
            display: inline-block;
            background: var(--accent);
            color: #ffffff;
            font-size: 0.75rem;
            padding: 3px 10px;
            border-radius: 50px;
            font-weight: 600;
            margin-left: 6px;
        }

        /* ===== FAQ ===== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

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

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

        .faq-question {
            width: 100%;
            text-align: left;
            padding: 20px 24px;
            font-weight: 600;
            font-size: 1.05rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: none;
            border: none;
            cursor: pointer;
            color: var(--text);
            transition: color var(--transition);
        }

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

        .faq-question .icon {
            transition: transform var(--transition);
            font-size: 1rem;
            color: var(--text-lighter);
            flex-shrink: 0;
        }

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

        .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 {
            color: var(--text-weak);
            font-size: 0.93rem;
            line-height: 1.7;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            color: #ffffff;
            text-align: center;
            padding: 70px 0;
            border-radius: var(--radius-xl);
            margin: 60px 24px;
            position: relative;
            overflow: hidden;
        }

        .cta-section::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at 70% 30%, rgba(201, 168, 76, 0.2) 0%, transparent 50%);
            pointer-events: none;
        }

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

        .cta-section h2 {
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 14px;
        }

        .cta-section p {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 28px;
            max-width: 550px;
            margin-left: auto;
            margin-right: auto;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
            padding: 14px 32px;
            border-radius: 50px;
            font-size: 1rem;
            transition: all var(--transition);
            text-decoration: none;
            border: none;
            cursor: pointer;
        }

        .btn-primary {
            background: var(--accent);
            color: #ffffff;
        }

        .btn-primary:hover {
            background: var(--accent-hover);
            color: #ffffff;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(201, 168, 76, 0.35);
        }

        .btn-outline-light {
            background: transparent;
            border: 2px solid rgba(255, 255, 255, 0.6);
            color: #ffffff;
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #ffffff;
            color: #ffffff;
        }

        .btn-sm {
            padding: 8px 18px;
            font-size: 0.85rem;
            border-radius: 6px;
        }

        /* ===== NOTICE BOX ===== */
        .notice-box {
            background: #fffbe6;
            border-left: 4px solid var(--accent);
            border-radius: var(--radius);
            padding: 20px 24px;
            margin: 24px 0;
            display: flex;
            gap: 14px;
            align-items: flex-start;
            font-size: 0.95rem;
            color: var(--text);
            box-shadow: var(--shadow-sm);
        }

        .notice-box i {
            color: var(--accent);
            font-size: 1.4rem;
            margin-top: 2px;
            flex-shrink: 0;
        }

        /* ===== FOOTER ===== */
        .site-footer {
            background: var(--primary-dark);
            color: #cbd5e0;
            padding: 55px 0 30px;
            margin-top: 10px;
        }

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

        .footer-brand .logo-text-footer {
            font-size: 1.6rem;
            font-weight: 800;
            color: #ffffff;
            display: inline-block;
            margin-bottom: 12px;
        }

        .footer-brand .logo-text-footer span {
            color: var(--accent);
        }

        .footer-brand p {
            font-size: 0.9rem;
            line-height: 1.7;
            color: #a0aec0;
        }

        .footer-col h4 {
            color: #ffffff;
            font-weight: 600;
            font-size: 0.95rem;
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }

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

        .footer-col ul li a {
            color: #a0aec0;
            font-size: 0.9rem;
            text-decoration: none;
            transition: color var(--transition);
        }

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

        .footer-col ul li {
            color: #a0aec0;
            font-size: 0.9rem;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 24px;
            text-align: center;
            font-size: 0.85rem;
            color: #718096;
        }

        /* ===== RESPONSIVE ===== */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .page-hero h1 {
                font-size: 2.2rem;
            }
            .card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .mobile-toggle {
                display: block;
            }
            .nav-main {
                display: none;
                position: absolute;
                top: var(--header-height);
                left: 0;
                right: 0;
                background: var(--surface);
                flex-direction: column;
                padding: 16px 24px;
                gap: 4px;
                border-bottom: 1px solid var(--border);
                box-shadow: var(--shadow-md);
                z-index: 998;
            }
            .nav-main.open {
                display: flex;
            }
            .nav-main>li {
                width: 100%;
            }
            .nav-main>li>a.nav-link,
            .nav-main>li>a {
                display: block;
                width: 100%;
                padding: 12px 16px;
            }
            .mega-panel {
                position: static;
                transform: none;
                box-shadow: none;
                border: none;
                padding: 8px 0 8px 20px;
                display: none;
                opacity: 1;
                visibility: visible;
                pointer-events: auto;
                min-width: auto;
            }
            .nav-main>li.has-mega.open-mega .mega-panel {
                display: flex;
                flex-direction: column;
                gap: 12px;
            }
            .page-hero {
                padding: 50px 0 45px;
            }
            .page-hero h1 {
                font-size: 1.8rem;
            }
            .card-grid {
                grid-template-columns: 1fr;
            }
            .section {
                padding: 45px 0;
            }
            .cta-section {
                margin: 40px 14px;
                padding: 50px 20px;
                border-radius: var(--radius-lg);
            }
            .cta-section h2 {
                font-size: 1.6rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .pricing-table-wrap {
                border-radius: var(--radius);
            }
        }

        @media (max-width: 520px) {
            .container-wide,
            .container-narrow {
                padding: 0 16px;
            }
            .page-hero h1 {
                font-size: 1.5rem;
            }
            .page-hero .sub-title {
                font-size: 0.95rem;
            }
            .section-header h2 {
                font-size: 1.5rem;
            }
            .step-item {
                flex-direction: column;
                gap: 12px;
            }
            .btn {
                padding: 12px 24px;
                font-size: 0.9rem;
            }
        }

/* roulang page: category1 */
:root {
            --color-primary: #0d2b45;
            --color-primary-light: #1a4a6f;
            --color-accent: #c8963e;
            --color-accent-light: #d4a843;
            --color-accent-dark: #a67c2e;
            --color-bg: #ffffff;
            --color-bg-alt: #f4f5f7;
            --color-bg-dark: #0d1f30;
            --color-text: #1a1a1a;
            --color-text-weak: #6b7280;
            --color-text-light: #9ca3af;
            --color-border: #e2e5ea;
            --color-border-light: #eef0f3;
            --color-white: #ffffff;
            --color-success: #16a34a;
            --color-warning: #f59e0b;
            --color-danger: #dc2626;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-xs: 0 1px 3px rgba(0, 0, 0, 0.04);
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 12px 36px rgba(0, 0, 0, 0.1);
            --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.12);
            --transition-fast: 0.18s ease;
            --transition-base: 0.25s ease;
            --transition-slow: 0.35s ease;
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --max-width: 1240px;
            --max-width-wide: 1320px;
            --header-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(--color-text);
            background-color: var(--color-bg);
            overflow-x: hidden;
            min-height: 100vh;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--color-accent);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }
        ul,
        ol {
            list-style: none;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.3;
            font-weight: 700;
            color: var(--color-primary);
        }

        /* Container */
        .container-wide {
            max-width: var(--max-width-wide);
            margin: 0 auto;
            padding: 0 28px;
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }
        .container-narrow {
            max-width: 960px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--color-white);
            border-bottom: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-xs);
            height: var(--header-height);
            display: flex;
            align-items: center;
        }
        .site-header .container-wide {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
        }
        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 42px;
            height: 42px;
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-accent);
            font-size: 1.25rem;
            font-weight: 900;
            letter-spacing: 1px;
        }
        .logo-text {
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .logo-text span {
            color: var(--color-accent);
        }
        .logo-text a {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: inherit;
        }
        .logo-text a:hover {
            color: inherit;
        }

        .nav-main {
            display: flex;
            align-items: center;
            gap: 4px;
            margin: 0;
            list-style: none;
        }
        .nav-main>li {
            position: relative;
        }
        .nav-main>li>a {
            display: flex;
            align-items: center;
            gap: 5px;
            padding: 10px 16px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--color-text);
            white-space: nowrap;
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .nav-main>li>a:hover {
            color: var(--color-accent);
            background: rgba(200, 150, 62, 0.06);
        }
        .nav-main>li.active>a {
            color: var(--color-accent);
            background: rgba(200, 150, 62, 0.1);
            font-weight: 700;
        }
        .nav-main>li.has-mega>a::after {
            content: '\f107';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 0.7rem;
            margin-left: 2px;
            transition: transform var(--transition-fast);
        }
        .nav-main>li.has-mega:hover>a::after {
            transform: rotate(180deg);
        }

        /* Mega Panel */
        .mega-panel {
            position: absolute;
            top: 100%;
            left: 50%;
            transform: translateX(-50%) translateY(8px);
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-lg);
            padding: 28px 32px;
            display: flex;
            gap: 40px;
            opacity: 0;
            visibility: hidden;
            pointer-events: none;
            transition: all var(--transition-base);
            z-index: 999;
            min-width: 480px;
        }
        .nav-main>li.has-mega:hover .mega-panel {
            opacity: 1;
            visibility: visible;
            pointer-events: auto;
            transform: translateX(-50%) translateY(4px);
        }
        .mega-col h4 {
            font-size: 0.85rem;
            text-transform: uppercase;
            letter-spacing: 1.2px;
            color: var(--color-text-weak);
            margin-bottom: 14px;
            font-weight: 700;
            padding-bottom: 8px;
            border-bottom: 2px solid var(--color-accent);
            display: inline-block;
        }
        .mega-col ul {
            list-style: none;
            margin: 0;
        }
        .mega-col ul li {
            margin-bottom: 6px;
        }
        .mega-col ul li a {
            display: block;
            padding: 7px 12px;
            border-radius: var(--radius-sm);
            font-size: 0.9rem;
            color: var(--color-text);
            transition: all var(--transition-fast);
        }
        .mega-col ul li a:hover {
            background: rgba(200, 150, 62, 0.07);
            color: var(--color-accent);
        }

        /* Mobile nav toggle */
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.6rem;
            color: var(--color-primary);
            cursor: pointer;
            padding: 6px 10px;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast);
        }
        .nav-toggle:hover {
            background: var(--color-bg-alt);
        }
        .mobile-nav-overlay {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.5);
            z-index: 998;
            opacity: 0;
            transition: opacity var(--transition-base);
        }
        .mobile-nav-overlay.active {
            opacity: 1;
        }
        .mobile-nav-panel {
            display: none;
            position: fixed;
            top: var(--header-height);
            right: 0;
            width: 320px;
            max-width: 85vw;
            height: calc(100vh - var(--header-height));
            background: var(--color-white);
            z-index: 999;
            overflow-y: auto;
            padding: 20px;
            box-shadow: var(--shadow-xl);
            transform: translateX(100%);
            transition: transform var(--transition-base);
        }
        .mobile-nav-panel.active {
            transform: translateX(0);
        }
        .mobile-nav-panel ul {
            list-style: none;
        }
        .mobile-nav-panel>ul>li {
            border-bottom: 1px solid var(--color-border-light);
        }
        .mobile-nav-panel>ul>li>a {
            display: block;
            padding: 14px 10px;
            font-weight: 600;
            font-size: 1rem;
            color: var(--color-primary);
        }
        .mobile-nav-panel .sub-menu {
            padding-left: 16px;
            padding-bottom: 8px;
        }
        .mobile-nav-panel .sub-menu li a {
            display: block;
            padding: 8px 10px;
            font-size: 0.9rem;
            color: var(--color-text-weak);
            border-radius: var(--radius-sm);
        }
        .mobile-nav-panel .sub-menu li a:hover {
            background: var(--color-bg-alt);
            color: var(--color-accent);
        }

        /* Hero / Page Banner */
        .page-banner {
            position: relative;
            background: linear-gradient(135deg, #0d2b45 0%, #0f3460 40%, #1a4a6f 100%);
            padding: 70px 0 60px;
            overflow: hidden;
            min-height: 340px;
            display: flex;
            align-items: center;
        }
        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.18;
            z-index: 0;
        }
        .page-banner::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 60px;
            background: linear-gradient(to top, var(--color-bg), transparent);
            z-index: 1;
        }
        .page-banner .container {
            position: relative;
            z-index: 2;
            text-align: center;
        }
        .page-banner .banner-badge {
            display: inline-block;
            background: rgba(200, 150, 62, 0.2);
            color: var(--color-accent-light);
            border: 1px solid rgba(200, 150, 62, 0.4);
            padding: 6px 18px;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 1px;
            margin-bottom: 18px;
        }
        .page-banner h1 {
            color: var(--color-white);
            font-size: 2.6rem;
            font-weight: 800;
            margin-bottom: 14px;
            letter-spacing: 0.5px;
        }
        .page-banner .banner-desc {
            color: rgba(255, 255, 255, 0.8);
            font-size: 1.1rem;
            max-width: 650px;
            margin: 0 auto;
            line-height: 1.7;
        }

        /* Section共通 */
        .section {
            padding: 60px 0;
        }
        .section-alt {
            background: var(--color-bg-alt);
        }
        .section-dark {
            background: var(--color-bg-dark);
            color: var(--color-white);
        }
        .section-dark h2,
        .section-dark h3 {
            color: var(--color-white);
        }
        .section-header {
            text-align: center;
            margin-bottom: 44px;
        }
        .section-header .section-tag {
            display: inline-block;
            background: rgba(200, 150, 62, 0.1);
            color: var(--color-accent-dark);
            padding: 5px 16px;
            border-radius: 50px;
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 1.5px;
            text-transform: uppercase;
            margin-bottom: 12px;
        }
        .section-header h2 {
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 10px;
        }
        .section-header .section-subtitle {
            color: var(--color-text-weak);
            font-size: 0.95rem;
            max-width: 560px;
            margin: 0 auto;
        }

        /* Cards */
        .card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: all var(--transition-base);
            height: 100%;
            display: flex;
            flex-direction: column;
            border: 1px solid var(--color-border-light);
        }
        .card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: var(--color-border);
        }
        .card-img {
            width: 100%;
            aspect-ratio: 16 / 10;
            object-fit: cover;
            display: block;
        }
        .card-body {
            padding: 20px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .card-body .card-tag {
            display: inline-block;
            background: rgba(200, 150, 62, 0.12);
            color: var(--color-accent-dark);
            padding: 3px 10px;
            border-radius: 50px;
            font-size: 0.75rem;
            font-weight: 600;
            margin-bottom: 10px;
            align-self: flex-start;
        }
        .card-body h3 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--color-primary);
            line-height: 1.4;
        }
        .card-body p {
            color: var(--color-text-weak);
            font-size: 0.88rem;
            line-height: 1.6;
            flex: 1;
        }
        .card-body .card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--color-accent);
            font-weight: 700;
            font-size: 0.9rem;
            margin-top: 14px;
            transition: gap var(--transition-fast);
        }
        .card-body .card-link:hover {
            gap: 10px;
            color: var(--color-accent-dark);
        }
        .card-body .card-link i {
            font-size: 0.7rem;
        }

        /* 赛事赛果卡片 */
        .match-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            padding: 20px 24px;
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
            display: flex;
            align-items: center;
            gap: 18px;
            flex-wrap: wrap;
        }
        .match-card:hover {
            box-shadow: var(--shadow-md);
        }
        .match-card .match-date {
            font-size: 0.8rem;
            color: var(--color-text-weak);
            font-weight: 600;
            white-space: nowrap;
            min-width: 70px;
        }
        .match-card .match-teams {
            flex: 1;
            font-weight: 700;
            font-size: 1rem;
            color: var(--color-primary);
            min-width: 140px;
        }
        .match-card .match-score {
            font-size: 1.3rem;
            font-weight: 800;
            color: var(--color-accent);
            background: rgba(200, 150, 62, 0.08);
            padding: 6px 16px;
            border-radius: var(--radius-sm);
            white-space: nowrap;
        }
        .match-card .match-badge {
            font-size: 0.75rem;
            padding: 4px 10px;
            border-radius: 50px;
            font-weight: 600;
            white-space: nowrap;
        }
        .badge-live {
            background: #fef2f2;
            color: #dc2626;
            animation: pulse-dot 1.5s infinite;
        }
        .badge-done {
            background: #f0fdf4;
            color: #16a34a;
        }
        .badge-upcoming {
            background: #fffbeb;
            color: #d97706;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.5;
            }
        }

        /* 新闻列表 */
        .news-list-item {
            display: flex;
            gap: 20px;
            padding: 20px 0;
            border-bottom: 1px solid var(--color-border-light);
            transition: all var(--transition-fast);
            align-items: flex-start;
        }
        .news-list-item:last-child {
            border-bottom: none;
        }
        .news-list-item:hover {
            background: rgba(200, 150, 62, 0.02);
            padding-left: 8px;
            border-radius: var(--radius-sm);
        }
        .news-list-thumb {
            width: 140px;
            height: 95px;
            border-radius: var(--radius-md);
            object-fit: cover;
            flex-shrink: 0;
        }
        .news-list-content h3 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--color-primary);
        }
        .news-list-content .news-meta {
            font-size: 0.78rem;
            color: var(--color-text-weak);
            margin-bottom: 6px;
        }
        .news-list-content p {
            font-size: 0.85rem;
            color: var(--color-text-weak);
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* 统计数字 */
        .stat-card {
            text-align: center;
            padding: 28px 16px;
            background: var(--color-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
        }
        .stat-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .stat-card .stat-icon {
            font-size: 2rem;
            color: var(--color-accent);
            margin-bottom: 10px;
        }
        .stat-card .stat-number {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--color-primary);
            line-height: 1;
            margin-bottom: 6px;
        }
        .stat-card .stat-label {
            font-size: 0.85rem;
            color: var(--color-text-weak);
            font-weight: 500;
        }

        /* CTA */
        .cta-section {
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
            padding: 56px 0;
            text-align: center;
            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: 0.12;
        }
        .cta-section .container {
            position: relative;
            z-index: 2;
        }
        .cta-section h2 {
            color: var(--color-white);
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 12px;
        }
        .cta-section p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 1rem;
            max-width: 520px;
            margin: 0 auto 24px;
        }

        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: 50px;
            font-weight: 700;
            font-size: 0.95rem;
            cursor: pointer;
            transition: all var(--transition-fast);
            border: 2px solid transparent;
            white-space: nowrap;
            letter-spacing: 0.3px;
        }
        .btn-primary {
            background: var(--color-accent);
            color: var(--color-white);
            border-color: var(--color-accent);
        }
        .btn-primary:hover {
            background: var(--color-accent-dark);
            border-color: var(--color-accent-dark);
            color: var(--color-white);
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }
        .btn-outline {
            background: transparent;
            color: var(--color-accent);
            border-color: var(--color-accent);
        }
        .btn-outline:hover {
            background: var(--color-accent);
            color: var(--color-white);
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }
        .btn-white {
            background: var(--color-white);
            color: var(--color-primary);
            border-color: var(--color-white);
        }
        .btn-white:hover {
            background: #f0f0f0;
            border-color: #f0f0f0;
            color: var(--color-primary);
            box-shadow: var(--shadow-lg);
            transform: translateY(-1px);
        }
        .btn-lg {
            padding: 15px 36px;
            font-size: 1.05rem;
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 0.82rem;
        }

        /* FAQ */
        .faq-item {
            background: var(--color-white);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-md);
            margin-bottom: 10px;
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: var(--color-border);
        }
        .faq-question {
            padding: 18px 22px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            color: var(--color-primary);
            transition: color var(--transition-fast);
            user-select: none;
        }
        .faq-question:hover {
            color: var(--color-accent);
        }
        .faq-question .faq-icon {
            font-size: 0.8rem;
            transition: transform var(--transition-fast);
            flex-shrink: 0;
            color: var(--color-text-weak);
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
            color: var(--color-accent);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            padding: 0 22px;
            color: var(--color-text-weak);
            font-size: 0.9rem;
            line-height: 1.7;
        }
        .faq-item.open .faq-answer {
            max-height: 500px;
            padding: 0 22px 20px;
        }

        /* Footer */
        .site-footer {
            background: var(--color-bg-dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 52px 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 36px;
            padding-bottom: 36px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        .footer-brand .logo-text-footer {
            font-size: 1.3rem;
            font-weight: 800;
            color: var(--color-white);
            display: block;
            margin-bottom: 10px;
        }
        .footer-brand .logo-text-footer span {
            color: var(--color-accent-light);
        }
        .footer-brand p {
            font-size: 0.85rem;
            line-height: 1.6;
            color: rgba(255, 255, 255, 0.6);
        }
        .footer-col h4 {
            color: var(--color-white);
            font-size: 0.9rem;
            font-weight: 700;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 0.85rem;
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--color-accent-light);
        }
        .footer-bottom {
            padding: 20px 0;
            text-align: center;
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.45);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .nav-main {
                gap: 0;
            }
            .nav-main>li>a {
                padding: 8px 10px;
                font-size: 0.85rem;
            }
            .mega-panel {
                min-width: 380px;
                gap: 24px;
                padding: 20px 22px;
            }
            .page-banner h1 {
                font-size: 2.1rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .stat-card .stat-number {
                font-size: 1.8rem;
            }
            .news-list-thumb {
                width: 110px;
                height: 75px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --header-height: 62px;
            }
            .nav-main {
                display: none;
            }
            .nav-toggle {
                display: block;
            }
            .mobile-nav-overlay {
                display: block;
            }
            .mobile-nav-panel {
                display: block;
            }
            .page-banner {
                padding: 50px 0 40px;
                min-height: 260px;
            }
            .page-banner h1 {
                font-size: 1.7rem;
            }
            .page-banner .banner-desc {
                font-size: 0.9rem;
            }
            .section {
                padding: 40px 0;
            }
            .section-header h2 {
                font-size: 1.5rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 22px;
            }
            .match-card {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
            .news-list-item {
                flex-direction: column;
                gap: 12px;
            }
            .news-list-thumb {
                width: 100%;
                height: 160px;
            }
            .container-wide,
            .container,
            .container-narrow {
                padding: 0 16px;
            }
            .mega-panel {
                display: none;
            }
        }

        @media (max-width: 520px) {
            .page-banner h1 {
                font-size: 1.4rem;
            }
            .btn {
                padding: 10px 20px;
                font-size: 0.85rem;
            }
            .btn-lg {
                padding: 12px 26px;
                font-size: 0.9rem;
            }
            .stat-card .stat-number {
                font-size: 1.5rem;
            }
            .card-body h3 {
                font-size: 0.95rem;
            }
            .section-header h2 {
                font-size: 1.3rem;
            }
            .match-card .match-score {
                font-size: 1.1rem;
            }
        }

        /* Foundation overrides */
        .foundation .row {
            max-width: none;
        }
        .foundation .columns {
            float: none;
        }
        .row {
            margin-left: -12px;
            margin-right: -12px;
        }
        .row>.columns {
            padding-left: 12px;
            padding-right: 12px;
        }
        @media (max-width: 768px) {
            .row {
                margin-left: -8px;
                margin-right: -8px;
            }
            .row>.columns {
                padding-left: 8px;
                padding-right: 8px;
            }
        }

        /* 自定义滚动条 */
        ::-webkit-scrollbar {
            width: 6px;
        }
        ::-webkit-scrollbar-track {
            background: var(--color-bg-alt);
        }
        ::-webkit-scrollbar-thumb {
            background: #c5c9d2;
            border-radius: 3px;
        }

/* roulang page: category3 */
:root {
            --color-primary: #0f2b46;
            --color-primary-light: #1a3f63;
            --color-accent: #d4940e;
            --color-accent-light: #f0b832;
            --color-accent-dark: #b07a0a;
            --color-bg: #f8f9fb;
            --color-white: #ffffff;
            --color-text: #1a1a1a;
            --color-text-soft: #5a6070;
            --color-text-muted: #88909c;
            --color-border: #e2e6ed;
            --color-border-light: #eef1f5;
            --color-card-bg: #ffffff;
            --color-footer-bg: #0a1f33;
            --color-footer-text: #bcc5cf;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-xs: 0 1px 3px rgba(0, 0, 0, 0.05);
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.07);
            --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.10);
            --shadow-lg: 0 12px 36px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 18px 48px rgba(0, 0, 0, 0.14);
            --transition-fast: 0.18s ease;
            --transition-base: 0.25s ease;
            --transition-slow: 0.35s ease;
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            --container-max: 1240px;
            --container-wide: 1280px;
        }

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

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

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            margin: 0;
            padding: 0;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--color-accent);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
        }
        ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-heading);
            font-weight: 700;
            line-height: 1.3;
            margin: 0 0 0.6em;
            color: var(--color-text);
        }
        h1 {
            font-size: 2.6rem;
        }
        h2 {
            font-size: 2rem;
        }
        h3 {
            font-size: 1.5rem;
        }
        h4 {
            font-size: 1.2rem;
        }

        .container-wide {
            max-width: var(--container-wide);
            margin: 0 auto;
            padding: 0 28px;
        }
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        .container-narrow {
            max-width: 900px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== HEADER & NAV ===== */
        .site-header {
            background: var(--color-white);
            border-bottom: 1px solid var(--color-border-light);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow-xs);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 28px;
        }
        .logo-wrap {
            display: flex;
            align-items: center;
            flex-shrink: 0;
        }
        .logo-text {
            font-family: var(--font-heading);
            font-size: 1.55rem;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .logo-text span {
            color: var(--color-accent);
        }
        .logo-wrap a {
            display: flex;
            align-items: center;
            gap: 6px;
            color: inherit;
        }
        .logo-wrap a:hover {
            color: inherit;
            opacity: 0.85;
        }
        .logo-icon {
            font-size: 1.6rem;
            color: var(--color-accent);
        }

        .nav-main {
            display: flex;
            align-items: center;
            gap: 4px;
            margin: 0;
            padding: 0;
            list-style: none;
        }
        .nav-main>li {
            position: relative;
        }
        .nav-main>li>a {
            display: block;
            padding: 10px 17px;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--color-text);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .nav-main>li>a:hover {
            color: var(--color-accent);
            background: rgba(212, 148, 14, 0.05);
        }
        .nav-main>li.active>a,
        .nav-main>li.has-mega.active>a {
            color: var(--color-accent);
            background: rgba(212, 148, 14, 0.08);
        }
        .nav-main>li.has-mega>a::after {
            content: '\f107';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            margin-left: 5px;
            font-size: 0.75rem;
            transition: transform var(--transition-fast);
        }
        .nav-main>li.has-mega:hover>a::after {
            transform: rotate(180deg);
        }

        .mega-panel {
            position: absolute;
            top: 100%;
            left: 50%;
            transform: translateX(-50%) translateY(8px);
            background: var(--color-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-xl);
            padding: 24px 28px;
            display: flex;
            gap: 40px;
            opacity: 0;
            visibility: hidden;
            pointer-events: none;
            transition: all var(--transition-base);
            min-width: 420px;
            border: 1px solid var(--color-border-light);
            z-index: 999;
        }
        .nav-main>li.has-mega:hover .mega-panel {
            opacity: 1;
            visibility: visible;
            pointer-events: auto;
            transform: translateX(-50%) translateY(4px);
        }
        .mega-col h4 {
            font-size: 0.85rem;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            color: var(--color-text-muted);
            margin-bottom: 12px;
            font-weight: 700;
        }
        .mega-col ul li {
            margin-bottom: 6px;
        }
        .mega-col ul li a {
            display: block;
            padding: 7px 12px;
            border-radius: var(--radius-sm);
            font-size: 0.93rem;
            color: var(--color-text-soft);
            transition: all var(--transition-fast);
        }
        .mega-col ul li a:hover {
            background: rgba(212, 148, 14, 0.06);
            color: var(--color-accent);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .btn-nav-cta {
            display: inline-block;
            padding: 10px 22px;
            background: var(--color-accent);
            color: #fff;
            font-weight: 700;
            border-radius: 30px;
            font-size: 0.9rem;
            transition: all var(--transition-fast);
            white-space: nowrap;
            border: none;
        }
        .btn-nav-cta:hover {
            background: var(--color-accent-dark);
            color: #fff;
            box-shadow: var(--shadow-md);
        }

        .menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.6rem;
            color: var(--color-primary);
            padding: 6px 8px;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast);
        }
        .menu-toggle:hover {
            background: rgba(0, 0, 0, 0.04);
        }

        /* ===== PAGE BANNER ===== */
        .page-banner {
            background: linear-gradient(135deg, rgba(15, 43, 70, 0.88) 0%, rgba(15, 43, 70, 0.78) 60%, rgba(10, 31, 51, 0.9) 100%),
                url('assets/images/backpic/back-1.webp') center center / cover no-repeat;
            padding: 80px 0 70px;
            text-align: center;
            color: #fff;
            position: relative;
        }
        .page-banner .banner-badge {
            display: inline-block;
            background: rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(6px);
            -webkit-backdrop-filter: blur(6px);
            padding: 7px 18px;
            border-radius: 30px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            color: #fddc8c;
            margin-bottom: 18px;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }
        .page-banner h1 {
            color: #fff;
            font-size: 3rem;
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }
        .page-banner .banner-subtitle {
            font-size: 1.2rem;
            color: rgba(255, 255, 255, 0.85);
            max-width: 650px;
            margin: 0 auto 10px;
            line-height: 1.6;
        }

        /* ===== SECTION SPACING ===== */
        .section {
            padding: 64px 0;
        }
        .section-alt {
            background: var(--color-white);
        }
        .section-heading {
            text-align: center;
            margin-bottom: 44px;
        }
        .section-heading h2 {
            margin-bottom: 8px;
        }
        .section-heading .heading-line {
            display: inline-block;
            width: 52px;
            height: 4px;
            background: var(--color-accent);
            border-radius: 2px;
            margin-top: 8px;
        }
        .section-heading p {
            color: var(--color-text-soft);
            font-size: 1rem;
            max-width: 560px;
            margin: 0 auto;
        }

        /* ===== STATS CARDS ===== */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 22px;
        }
        .stat-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            padding: 30px 24px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
            position: relative;
            overflow: hidden;
        }
        .stat-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--color-accent);
            border-radius: 0 0 3px 3px;
            transform: scaleX(0);
            transition: transform var(--transition-base);
        }
        .stat-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .stat-card:hover::before {
            transform: scaleX(1);
        }
        .stat-card .stat-icon {
            font-size: 2.2rem;
            color: var(--color-accent);
            margin-bottom: 12px;
        }
        .stat-card .stat-number {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--color-primary);
            line-height: 1;
            margin-bottom: 6px;
        }
        .stat-card .stat-label {
            font-size: 0.95rem;
            color: var(--color-text-soft);
            font-weight: 500;
        }
        .stat-card .stat-desc {
            font-size: 0.82rem;
            color: var(--color-text-muted);
            margin-top: 4px;
        }

        /* ===== TEAM RANKING ===== */
        .team-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .team-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
        }
        .team-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
        }
        .team-card-img {
            height: 200px;
            overflow: hidden;
            position: relative;
        }
        .team-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .team-card:hover .team-card-img img {
            transform: scale(1.06);
        }
        .team-card-rank {
            position: absolute;
            top: 14px;
            right: 14px;
            background: var(--color-accent);
            color: #fff;
            font-weight: 800;
            font-size: 1.1rem;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: var(--shadow-md);
        }
        .team-card-body {
            padding: 20px 18px;
        }
        .team-card-body h3 {
            font-size: 1.25rem;
            margin-bottom: 6px;
        }
        .team-card-meta {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 0.85rem;
            color: var(--color-text-soft);
            margin-bottom: 10px;
        }
        .team-card-meta span {
            display: flex;
            align-items: center;
            gap: 5px;
        }
        .team-card-meta i {
            color: var(--color-accent);
            font-size: 0.8rem;
        }
        .team-card-stats {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .team-stat-badge {
            display: inline-block;
            padding: 5px 12px;
            background: #f0f4f8;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--color-primary-light);
        }

        /* ===== PLAYER DATA TABLE ===== */
        .player-list {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
        }
        .player-item {
            display: flex;
            align-items: center;
            gap: 18px;
            padding: 18px 22px;
            border-bottom: 1px solid var(--color-border-light);
            transition: background var(--transition-fast);
        }
        .player-item:last-child {
            border-bottom: none;
        }
        .player-item:hover {
            background: #fafbfc;
        }
        .player-rank-num {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--color-accent);
            min-width: 40px;
            text-align: center;
        }
        .player-avatar {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            object-fit: cover;
            flex-shrink: 0;
            background: #eef1f5;
        }
        .player-info {
            flex: 1;
            min-width: 0;
        }
        .player-info .player-name {
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--color-text);
        }
        .player-info .player-team {
            font-size: 0.85rem;
            color: var(--color-text-soft);
        }
        .player-stats-row {
            display: flex;
            gap: 24px;
            flex-shrink: 0;
        }
        .player-stat-val {
            text-align: center;
        }
        .player-stat-val .val {
            font-weight: 700;
            font-size: 1.15rem;
            color: var(--color-primary);
        }
        .player-stat-val .lbl {
            font-size: 0.75rem;
            color: var(--color-text-muted);
        }

        /* ===== COMPARE SECTION ===== */
        .compare-block {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: center;
        }
        .compare-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }
        .compare-image img {
            width: 100%;
            height: auto;
            display: block;
        }
        .compare-content h3 {
            font-size: 1.7rem;
            margin-bottom: 14px;
        }
        .compare-content p {
            color: var(--color-text-soft);
            margin-bottom: 16px;
            line-height: 1.75;
        }
        .compare-features {
            list-style: none;
            padding: 0;
            margin: 0 0 20px;
        }
        .compare-features li {
            padding: 8px 0 8px 28px;
            position: relative;
            color: var(--color-text-soft);
            font-size: 0.95rem;
        }
        .compare-features li::before {
            content: '\f058';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            position: absolute;
            left: 0;
            top: 8px;
            color: var(--color-accent);
            font-size: 1rem;
        }

        /* ===== FAQ ===== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--color-white);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            border: 1px solid var(--color-border-light);
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: #d0d5dd;
        }
        .faq-question {
            padding: 18px 22px;
            cursor: pointer;
            font-weight: 700;
            font-size: 1rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            user-select: none;
            color: var(--color-text);
            transition: color var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--color-accent);
        }
        .faq-question .faq-icon {
            transition: transform var(--transition-base);
            font-size: 0.85rem;
            color: var(--color-text-muted);
            flex-shrink: 0;
            margin-left: 12px;
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
            color: var(--color-accent);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
        }
        .faq-item.open .faq-answer {
            max-height: 400px;
        }
        .faq-answer-inner {
            padding: 0 22px 20px;
            color: var(--color-text-soft);
            line-height: 1.75;
            font-size: 0.95rem;
        }

        /* ===== CTA SECTION ===== */
        .cta-section {
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
            padding: 60px 0;
            text-align: center;
            color: #fff;
            border-radius: 0;
        }
        .cta-section h2 {
            color: #fff;
            font-size: 2rem;
            margin-bottom: 12px;
        }
        .cta-section p {
            color: rgba(255, 255, 255, 0.85);
            font-size: 1.05rem;
            max-width: 550px;
            margin: 0 auto 24px;
        }
        .btn-cta-large {
            display: inline-block;
            padding: 14px 36px;
            background: var(--color-accent);
            color: #fff;
            font-weight: 700;
            border-radius: 30px;
            font-size: 1.05rem;
            transition: all var(--transition-fast);
            border: none;
            box-shadow: var(--shadow-md);
        }
        .btn-cta-large:hover {
            background: var(--color-accent-light);
            color: #fff;
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }
        .btn-outline-light {
            display: inline-block;
            padding: 12px 30px;
            border: 2px solid rgba(255, 255, 255, 0.6);
            color: #fff;
            font-weight: 600;
            border-radius: 30px;
            font-size: 0.95rem;
            transition: all var(--transition-fast);
            margin-left: 12px;
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #fff;
            color: #fff;
        }

        /* ===== FOOTER ===== */
        .site-footer {
            background: var(--color-footer-bg);
            color: var(--color-footer-text);
            padding: 50px 0 0;
            font-size: 0.93rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.8fr 1fr 1fr 1.2fr;
            gap: 32px;
            padding-bottom: 36px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        .footer-brand .logo-text-footer {
            font-family: var(--font-heading);
            font-size: 1.4rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: 0.02em;
        }
        .footer-brand .logo-text-footer span {
            color: var(--color-accent-light);
        }
        .footer-brand p {
            margin-top: 10px;
            color: var(--color-footer-text);
            line-height: 1.65;
            font-size: 0.88rem;
        }
        .footer-col h4 {
            color: #fff;
            font-size: 0.95rem;
            margin-bottom: 14px;
            font-weight: 700;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            color: var(--color-footer-text);
            transition: color var(--transition-fast);
            font-size: 0.9rem;
        }
        .footer-col ul li a:hover {
            color: var(--color-accent-light);
        }
        .footer-col ul li {
            color: var(--color-footer-text);
            font-size: 0.9rem;
        }
        .footer-bottom {
            text-align: center;
            padding: 22px 0;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.45);
        }

        /* ===== BUTTONS ===== */
        .btn-primary {
            display: inline-block;
            padding: 11px 26px;
            background: var(--color-accent);
            color: #fff;
            font-weight: 700;
            border-radius: 30px;
            font-size: 0.95rem;
            transition: all var(--transition-fast);
            border: none;
            cursor: pointer;
        }
        .btn-primary:hover {
            background: var(--color-accent-dark);
            color: #fff;
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }
        .btn-secondary {
            display: inline-block;
            padding: 10px 24px;
            background: transparent;
            color: var(--color-primary);
            font-weight: 600;
            border-radius: 30px;
            font-size: 0.95rem;
            border: 2px solid var(--color-primary);
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .btn-secondary:hover {
            background: var(--color-primary);
            color: #fff;
        }

        /* ===== RESPONSIVE ===== */
        @media (max-width: 1024px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .team-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .compare-block {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .page-banner h1 {
                font-size: 2.4rem;
            }
            .header-inner {
                height: 60px;
            }
            .mega-panel {
                min-width: 340px;
                gap: 24px;
                padding: 18px 20px;
            }
        }

        @media (max-width: 768px) {
            .menu-toggle {
                display: block;
            }
            .nav-main {
                display: none;
                position: absolute;
                top: 60px;
                left: 0;
                right: 0;
                background: var(--color-white);
                flex-direction: column;
                padding: 12px 0;
                border-bottom: 2px solid var(--color-border-light);
                box-shadow: var(--shadow-lg);
                z-index: 998;
                gap: 0;
            }
            .nav-main.show {
                display: flex;
            }
            .nav-main>li {
                width: 100%;
            }
            .nav-main>li>a {
                padding: 13px 24px;
                border-radius: 0;
                font-size: 1rem;
            }
            .mega-panel {
                position: static;
                transform: none;
                opacity: 1;
                visibility: visible;
                pointer-events: auto;
                box-shadow: none;
                border: none;
                border-top: 1px solid var(--color-border-light);
                border-radius: 0;
                flex-direction: column;
                gap: 12px;
                padding: 10px 24px 16px;
                min-width: auto;
                display: none;
            }
            .nav-main>li.has-mega.open-mobile .mega-panel {
                display: flex;
            }
            .header-actions {
                gap: 8px;
            }
            .btn-nav-cta {
                padding: 8px 16px;
                font-size: 0.82rem;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }
            .stat-card {
                padding: 20px 14px;
            }
            .stat-card .stat-number {
                font-size: 2rem;
            }
            .team-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .player-stats-row {
                gap: 12px;
                flex-wrap: wrap;
            }
            .player-item {
                flex-wrap: wrap;
                gap: 10px;
                padding: 14px 16px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 22px;
            }
            .page-banner {
                padding: 50px 0 44px;
            }
            .page-banner h1 {
                font-size: 2rem;
            }
            .section {
                padding: 40px 0;
            }
            .cta-section {
                padding: 40px 0;
            }
            .cta-section h2 {
                font-size: 1.5rem;
            }
            .btn-outline-light {
                display: block;
                margin: 10px auto 0;
                max-width: 240px;
            }
            .compare-content h3 {
                font-size: 1.35rem;
            }
        }

        @media (max-width: 520px) {
            .stats-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .stat-card {
                padding: 18px 12px;
            }
            .stat-card .stat-number {
                font-size: 1.7rem;
            }
            .header-inner {
                height: 54px;
                gap: 10px;
            }
            .logo-text {
                font-size: 1.3rem;
            }
            .btn-nav-cta {
                padding: 7px 13px;
                font-size: 0.78rem;
            }
            .page-banner h1 {
                font-size: 1.7rem;
            }
            .page-banner .banner-subtitle {
                font-size: 0.95rem;
            }
            .section-heading h2 {
                font-size: 1.5rem;
            }
            .player-stats-row {
                gap: 8px;
            }
            .player-stat-val .val {
                font-size: 0.95rem;
            }
            .container,
            .container-wide,
            .container-narrow {
                padding: 0 14px;
            }
        }

/* roulang page: category4 */
:root {
            --color-primary: #1a2a4a;
            --color-primary-light: #243660;
            --color-accent: #c9a960;
            --color-accent-dark: #b08a3e;
            --color-accent-light: #e0c878;
            --color-highlight: #8b1a2b;
            --color-highlight-light: #a82a3d;
            --color-bg: #f6f5f2;
            --color-white: #ffffff;
            --color-text: #1e1e1e;
            --color-text-soft: #5a5a5a;
            --color-text-muted: #888888;
            --color-border: #e2e0da;
            --color-border-light: #efede8;
            --color-card-bg: #ffffff;
            --color-footer-bg: #141a26;
            --color-footer-text: #b0b8c4;
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 18px;
            --radius-xl: 24px;
            --shadow-xs: 0 1px 3px rgba(0, 0, 0, 0.04);
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.10);
            --shadow-lg: 0 14px 40px rgba(0, 0, 0, 0.13);
            --shadow-xl: 0 20px 55px rgba(0, 0, 0, 0.16);
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
            --transition-slow: 0.40s ease;
            --font-heading: 'Helvetica Neue', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-body: 'Helvetica Neue', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --max-width: 1240px;
            --max-width-wide: 1320px;
            --header-height: 72px;
        }

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

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

        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            overflow-x: hidden;
        }

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

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

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

        button,
        .btn {
            cursor: pointer;
            font-family: var(--font-body);
            transition: all var(--transition-normal);
            border: none;
            outline: none;
        }

        button:focus-visible,
        a:focus-visible,
        .btn:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 3px;
            border-radius: var(--radius-sm);
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-heading);
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-primary);
            margin-top: 0;
        }

        h1 {
            font-size: 2.8rem;
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: 2.2rem;
            letter-spacing: -0.01em;
        }
        h3 {
            font-size: 1.55rem;
        }
        h4 {
            font-size: 1.2rem;
        }

        .container-wide {
            max-width: var(--max-width-wide);
            margin: 0 auto;
            padding: 0 28px;
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ============ HEADER / NAV ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--color-white);
            border-bottom: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-xs);
            height: var(--header-height);
            display: flex;
            align-items: center;
        }
        .site-header .container-wide {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            height: 100%;
        }
        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-text {
            font-family: var(--font-heading);
            font-size: 1.65rem;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .logo-text span {
            color: var(--color-accent);
            font-weight: 900;
        }
        .logo-icon {
            width: 38px;
            height: 38px;
            background: var(--color-primary);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-accent);
            font-size: 1.3rem;
            font-weight: 900;
            flex-shrink: 0;
        }

        .nav-main {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            align-items: center;
            gap: 4px;
            height: 100%;
        }
        .nav-main>li {
            position: relative;
            height: 100%;
            display: flex;
            align-items: center;
        }
        .nav-main>li>a {
            display: flex;
            align-items: center;
            height: 100%;
            padding: 0 18px;
            font-weight: 600;
            font-size: 0.98rem;
            color: var(--color-text);
            white-space: nowrap;
            border-bottom: 3px solid transparent;
            transition: all var(--transition-fast);
            letter-spacing: 0.01em;
            gap: 6px;
        }
        .nav-main>li>a:hover {
            color: var(--color-accent);
            border-bottom-color: var(--color-accent-light);
            background: rgba(201, 169, 96, 0.04);
        }
        .nav-main>li.active>a {
            color: var(--color-accent-dark);
            border-bottom-color: var(--color-accent);
            font-weight: 700;
        }
        .nav-main>li.has-mega>a::after {
            content: '\f107';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 0.7rem;
            margin-left: 2px;
            transition: transform var(--transition-fast);
        }
        .nav-main>li.has-mega:hover>a::after {
            transform: rotate(180deg);
        }

        /* Mega Panel */
        .mega-panel {
            position: absolute;
            top: 100%;
            left: 50%;
            transform: translateX(-50%) translateY(4px);
            background: var(--color-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-xl);
            padding: 28px 32px;
            display: flex;
            gap: 40px;
            opacity: 0;
            visibility: hidden;
            pointer-events: none;
            transition: all var(--transition-normal);
            z-index: 999;
            min-width: 440px;
            border: 1px solid var(--color-border-light);
        }
        .nav-main>li.has-mega:hover .mega-panel {
            opacity: 1;
            visibility: visible;
            pointer-events: auto;
            transform: translateX(-50%) translateY(0);
        }
        .mega-col h4 {
            font-size: 0.85rem;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            color: var(--color-accent-dark);
            margin-bottom: 12px;
            font-weight: 700;
        }
        .mega-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .mega-col ul li a {
            display: block;
            padding: 7px 12px;
            border-radius: var(--radius-sm);
            font-size: 0.93rem;
            color: var(--color-text-soft);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .mega-col ul li a:hover {
            background: #f9f6ee;
            color: var(--color-accent-dark);
            font-weight: 600;
        }

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

        /* ============ HERO ============ */
        .hero-section {
            position: relative;
            background: linear-gradient(135deg, #1a2a4a 0%, #1e3358 30%, #1a2a4a 60%, #162540 100%);
            min-height: 520px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('assets/images/backpic/back-2.webp') center/cover no-repeat;
            opacity: 0.16;
            z-index: 0;
        }
        .hero-section::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 60px;
            background: linear-gradient(to top, var(--color-bg), transparent);
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
            padding: 80px 24px 90px;
            max-width: 780px;
            margin: 0 auto;
        }
        .hero-badge {
            display: inline-block;
            background: rgba(201, 169, 96, 0.18);
            color: var(--color-accent-light);
            border: 1px solid rgba(201, 169, 96, 0.35);
            border-radius: 50px;
            padding: 8px 22px;
            font-size: 0.9rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            margin-bottom: 22px;
        }
        .hero-content h1 {
            color: #ffffff;
            font-size: 3rem;
            margin-bottom: 16px;
            letter-spacing: -0.02em;
        }
        .hero-content h1 span {
            color: var(--color-accent-light);
        }
        .hero-content .hero-desc {
            color: rgba(255, 255, 255, 0.8);
            font-size: 1.15rem;
            line-height: 1.8;
            margin-bottom: 32px;
            max-width: 620px;
            margin-left: auto;
            margin-right: auto;
        }
        .hero-btns {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* ============ BUTTONS ============ */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 13px 28px;
            font-weight: 700;
            font-size: 0.98rem;
            border-radius: 50px;
            letter-spacing: 0.02em;
            transition: all var(--transition-normal);
            white-space: nowrap;
            text-align: center;
        }
        .btn-primary {
            background: var(--color-accent);
            color: #1a1a1a;
            box-shadow: var(--shadow-sm);
        }
        .btn-primary:hover {
            background: var(--color-accent-dark);
            color: #1a1a1a;
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .btn-outline {
            background: transparent;
            color: #ffffff;
            border: 2px solid rgba(255, 255, 255, 0.55);
        }
        .btn-outline:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #ffffff;
            color: #ffffff;
            transform: translateY(-2px);
        }
        .btn-accent-outline {
            background: transparent;
            color: var(--color-accent-dark);
            border: 2px solid var(--color-accent);
        }
        .btn-accent-outline:hover {
            background: var(--color-accent);
            color: #1a1a1a;
            transform: translateY(-2px);
        }
        .btn-sm {
            padding: 9px 20px;
            font-size: 0.85rem;
        }
        .btn-lg {
            padding: 16px 36px;
            font-size: 1.1rem;
            letter-spacing: 0.03em;
        }

        /* ============ SECTION COMMONS ============ */
        .section {
            padding: 80px 0;
        }
        .section-header {
            text-align: center;
            margin-bottom: 52px;
        }
        .section-header h2 {
            font-size: 2.2rem;
            margin-bottom: 10px;
        }
        .section-header .section-subtitle {
            color: var(--color-text-soft);
            font-size: 1.05rem;
            max-width: 600px;
            margin: 0 auto;
        }
        .section-tag {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--color-accent-dark);
            background: rgba(201, 169, 96, 0.1);
            padding: 6px 16px;
            border-radius: 50px;
            margin-bottom: 16px;
        }

        /* ============ CARDS ============ */
        .card {
            background: var(--color-card-bg);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-normal);
            border: 1px solid var(--color-border-light);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: var(--color-border);
        }
        .card-icon {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-bottom: 18px;
            flex-shrink: 0;
        }
        .card-icon.gold {
            background: linear-gradient(135deg, #fdf3d0, #f7e3a0);
            color: #8b6914;
        }
        .card-icon.blue {
            background: linear-gradient(135deg, #e0ecf8, #c4daf0);
            color: #1a3a5c;
        }
        .card-icon.red {
            background: linear-gradient(135deg, #fde8ec, #f5c8d2);
            color: #7a1a2b;
        }
        .card-icon.green {
            background: linear-gradient(135deg, #e6f5ec, #c8e8d4);
            color: #1a5c2e;
        }
        .card h3 {
            margin-bottom: 8px;
            font-size: 1.3rem;
        }
        .card p {
            color: var(--color-text-soft);
            margin-bottom: 0;
            flex-grow: 1;
        }

        /* VIP Tier Cards */
        .vip-tier-card {
            background: var(--color-card-bg);
            border-radius: var(--radius-xl);
            padding: 36px 28px;
            box-shadow: var(--shadow-md);
            text-align: center;
            transition: all var(--transition-normal);
            border: 2px solid transparent;
            height: 100%;
            display: flex;
            flex-direction: column;
            position: relative;
            overflow: hidden;
        }
        .vip-tier-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-xl);
        }
        .vip-tier-card.featured {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-lg);
            background: linear-gradient(180deg, #fffef9 0%, #ffffff 40%);
        }
        .vip-tier-card.featured::before {
            content: '热门推荐';
            position: absolute;
            top: 16px;
            right: -32px;
            background: var(--color-accent);
            color: #1a1a1a;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 5px 40px;
            transform: rotate(45deg);
            letter-spacing: 0.04em;
        }
        .vip-tier-badge {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.06em;
            padding: 6px 18px;
            border-radius: 50px;
            margin-bottom: 16px;
        }
        .badge-silver {
            background: #e8ecf0;
            color: #5a6370;
        }
        .badge-gold {
            background: #fdf3d0;
            color: #8b6914;
        }
        .badge-diamond {
            background: linear-gradient(135deg, #e0ecf8, #d4e2f4);
            color: #1a3a5c;
        }
        .badge-basic {
            background: #f5f5f0;
            color: #6b6b6b;
        }
        .vip-tier-card h3 {
            font-size: 1.5rem;
            margin-bottom: 6px;
        }
        .vip-tier-price {
            font-size: 2.4rem;
            font-weight: 900;
            color: var(--color-primary);
            margin: 10px 0;
            letter-spacing: -0.02em;
        }
        .vip-tier-price small {
            font-size: 0.9rem;
            font-weight: 400;
            color: var(--color-text-soft);
        }
        .vip-tier-features {
            list-style: none;
            margin: 20px 0;
            padding: 0;
            text-align: left;
            flex-grow: 1;
        }
        .vip-tier-features li {
            padding: 7px 0;
            font-size: 0.93rem;
            color: var(--color-text-soft);
            display: flex;
            align-items: flex-start;
            gap: 8px;
            border-bottom: 1px solid var(--color-border-light);
        }
        .vip-tier-features li:last-child {
            border-bottom: none;
        }
        .vip-tier-features li i {
            color: var(--color-accent-dark);
            margin-top: 3px;
            flex-shrink: 0;
        }

        /* ============ STATS ============ */
        .stats-row {
            display: flex;
            flex-wrap: wrap;
            gap: 0;
            justify-content: center;
            background: var(--color-white);
            border-radius: var(--radius-xl);
            box-shadow: var(--shadow-md);
            overflow: hidden;
        }
        .stat-item {
            flex: 1 1 200px;
            text-align: center;
            padding: 36px 20px;
            border-right: 1px solid var(--color-border-light);
            transition: all var(--transition-fast);
        }
        .stat-item:last-child {
            border-right: none;
        }
        .stat-item:hover {
            background: #fdfaf4;
        }
        .stat-number {
            font-size: 2.8rem;
            font-weight: 900;
            color: var(--color-primary);
            letter-spacing: -0.02em;
            line-height: 1;
            margin-bottom: 6px;
        }
        .stat-number span {
            color: var(--color-accent-dark);
        }
        .stat-label {
            font-size: 0.9rem;
            color: var(--color-text-soft);
            font-weight: 500;
            letter-spacing: 0.02em;
        }

        /* ============ IMAGE BLOCK ============ */
        .img-block {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }
        .img-block img {
            width: 100%;
            height: auto;
            display: block;
            transition: transform var(--transition-slow);
        }
        .img-block:hover img {
            transform: scale(1.03);
        }

        /* ============ FAQ ============ */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--color-card-bg);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-xs);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            box-shadow: var(--shadow-sm);
        }
        .faq-question {
            padding: 18px 24px;
            font-weight: 700;
            font-size: 1.02rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            user-select: none;
            color: var(--color-primary);
            gap: 12px;
        }
        .faq-question i {
            transition: transform var(--transition-fast);
            color: var(--color-accent-dark);
            flex-shrink: 0;
        }
        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-normal), padding var(--transition-normal);
            padding: 0 24px;
            color: var(--color-text-soft);
            font-size: 0.95rem;
            line-height: 1.8;
        }
        .faq-item.open .faq-answer {
            max-height: 500px;
            padding: 0 24px 20px;
        }

        /* ============ CTA ============ */
        .cta-section {
            background: linear-gradient(135deg, #1a2a4a 0%, #1e3358 50%, #162540 100%);
            border-radius: var(--radius-xl);
            padding: 60px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
            margin: 0 24px;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('assets/images/backpic/back-3.webp') center/cover no-repeat;
            opacity: 0.1;
            z-index: 0;
        }
        .cta-section>* {
            position: relative;
            z-index: 1;
        }
        .cta-section h2 {
            color: #ffffff;
            margin-bottom: 12px;
        }
        .cta-section p {
            color: rgba(255, 255, 255, 0.78);
            font-size: 1.05rem;
            margin-bottom: 28px;
            max-width: 550px;
            margin-left: auto;
            margin-right: auto;
        }

        /* ============ FOOTER ============ */
        .site-footer {
            background: var(--color-footer-bg);
            color: var(--color-footer-text);
            padding: 56px 0 28px;
            margin-top: 20px;
        }
        .site-footer .container-wide {
            max-width: var(--max-width-wide);
            margin: 0 auto;
            padding: 0 28px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 36px;
        }
        .footer-brand .logo-text-footer {
            font-family: var(--font-heading);
            font-size: 1.5rem;
            font-weight: 800;
            color: #ffffff;
            letter-spacing: 0.02em;
            display: inline-block;
            margin-bottom: 12px;
        }
        .footer-brand .logo-text-footer span {
            color: var(--color-accent-light);
            font-weight: 900;
        }
        .footer-brand p {
            color: var(--color-footer-text);
            font-size: 0.9rem;
            line-height: 1.7;
            max-width: 280px;
        }
        .footer-col h4 {
            color: #ffffff;
            font-size: 0.9rem;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            margin-bottom: 16px;
            font-weight: 700;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col ul li,
        .footer-col ul li a {
            font-size: 0.9rem;
            color: var(--color-footer-text);
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--color-accent-light);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 22px;
            text-align: center;
            font-size: 0.82rem;
            color: rgba(176, 184, 196, 0.7);
        }

        /* ============ RESPONSIVE ============ */
        @media (max-width: 1200px) {
            h1 {
                font-size: 2.4rem;
            }
            h2 {
                font-size: 1.9rem;
            }
            .hero-content h1 {
                font-size: 2.5rem;
            }
            .footer-grid {
                grid-template-columns: 1.4fr 1fr 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 1024px) {
            .nav-main>li>a {
                padding: 0 12px;
                font-size: 0.9rem;
            }
            .mega-panel {
                min-width: 340px;
                padding: 20px 24px;
                gap: 24px;
            }
            .section {
                padding: 56px 0;
            }
            .hero-section {
                min-height: 420px;
            }
            .hero-content {
                padding: 56px 20px 66px;
            }
            .hero-content h1 {
                font-size: 2.1rem;
            }
            .hero-content .hero-desc {
                font-size: 1rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .stat-number {
                font-size: 2.2rem;
            }
            .vip-tier-card {
                padding: 24px 18px;
            }
            .vip-tier-price {
                font-size: 1.8rem;
            }
            .cta-section {
                padding: 44px 28px;
                margin: 0 16px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --header-height: 60px;
            }
            .nav-toggle {
                display: block;
            }
            .nav-main {
                position: fixed;
                top: var(--header-height);
                left: 0;
                right: 0;
                background: var(--color-white);
                flex-direction: column;
                align-items: stretch;
                gap: 0;
                max-height: 0;
                overflow-y: auto;
                transition: max-height var(--transition-normal);
                box-shadow: var(--shadow-lg);
                border-bottom: 2px solid var(--color-border);
                z-index: 998;
            }
            .nav-main.open {
                max-height: 75vh;
            }
            .nav-main>li {
                height: auto;
                border-bottom: 1px solid var(--color-border-light);
            }
            .nav-main>li>a {
                padding: 14px 20px;
                border-bottom: none;
                font-size: 0.95rem;
            }
            .nav-main>li.active>a {
                border-bottom: none;
                background: #fdfaf4;
            }
            .mega-panel {
                position: static;
                transform: none;
                opacity: 1;
                visibility: visible;
                pointer-events: auto;
                box-shadow: none;
                border-radius: 0;
                padding: 0 20px 16px;
                flex-direction: column;
                gap: 12px;
                min-width: auto;
                border: none;
                display: none;
                background: #fafaf7;
            }
            .nav-main>li.has-mega.open-mega .mega-panel {
                display: flex;
            }
            .nav-main>li.has-mega>a::after {
                transition: transform var(--transition-fast);
            }
            .nav-main>li.has-mega.open-mega>a::after {
                transform: rotate(180deg);
            }

            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            .hero-content h1 {
                font-size: 1.8rem;
            }
            .hero-content {
                padding: 40px 16px 50px;
            }
            .hero-btns {
                flex-direction: column;
                align-items: center;
                gap: 10px;
            }
            .hero-btns .btn {
                width: 100%;
                max-width: 280px;
            }
            .section {
                padding: 44px 0;
            }
            .section-header h2 {
                font-size: 1.5rem;
            }
            .stats-row {
                flex-direction: column;
                border-radius: var(--radius-lg);
            }
            .stat-item {
                border-right: none;
                border-bottom: 1px solid var(--color-border-light);
                padding: 24px 16px;
            }
            .stat-item:last-child {
                border-bottom: none;
            }
            .stat-number {
                font-size: 2rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
                text-align: center;
            }
            .footer-brand p {
                max-width: 100%;
                margin: 0 auto;
            }
            .footer-col ul {
                align-items: center;
            }
            .vip-tier-card.featured::before {
                right: -38px;
                font-size: 0.7rem;
                padding: 4px 36px;
            }
            .cta-section {
                padding: 36px 20px;
                margin: 0 10px;
                border-radius: var(--radius-lg);
            }
            .cta-section h2 {
                font-size: 1.4rem;
            }
            .container,
            .container-wide {
                padding: 0 16px;
            }
            .card {
                padding: 22px 18px;
            }
        }

        @media (max-width: 520px) {
            h1 {
                font-size: 1.65rem;
            }
            h2 {
                font-size: 1.35rem;
            }
            .hero-content h1 {
                font-size: 1.5rem;
            }
            .hero-content .hero-desc {
                font-size: 0.9rem;
            }
            .hero-badge {
                font-size: 0.78rem;
                padding: 6px 16px;
            }
            .btn {
                padding: 11px 22px;
                font-size: 0.88rem;
            }
            .btn-lg {
                padding: 14px 28px;
                font-size: 0.95rem;
            }
            .section {
                padding: 34px 0;
            }
            .section-header {
                margin-bottom: 32px;
            }
            .vip-tier-card {
                padding: 20px 14px;
            }
            .vip-tier-price {
                font-size: 1.6rem;
            }
            .card-icon {
                width: 44px;
                height: 44px;
                font-size: 1.2rem;
            }
        }