/* roulang page: index */
:root {
            --green-deep: #0A3D2E;
            --green-primary: #0E7C5A;
            --green-bright: #1FAF7A;
            --green-neon: #34E89E;
            --gold-amber: #F5B841;
            --gold-bright: #FFC857;
            --bg-light: #F4F7F5;
            --bg-mint: #E8F3ED;
            --surface-dark: #0D1F17;
            --surface-card: #FFFFFF;
            --text-primary: #14201A;
            --text-secondary: #3C5448;
            --text-muted: #719080;
            --text-on-dark: #F0FAF4;
            --text-on-dark-muted: #B8D5C6;
            --border-soft: #DFEDE5;
            --border-mid: #C0D9CC;
            --danger-red: #D94F3D;
            --radius-sm: 12px;
            --radius-md: 20px;
            --radius-lg: 28px;
            --radius-xl: 36px;
            --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.05);
            --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 18px 44px rgba(0, 80, 50, 0.16);
            --shadow-xl: 0 28px 68px rgba(0, 60, 40, 0.22);
            --gradient-brand: linear-gradient(135deg, #0A3D2E 0%, #0E7C5A 48%, #1FAF7A 100%);
            --gradient-gold: linear-gradient(135deg, #F5B841 0%, #FFC857 50%, #F5B841 100%);
            --gradient-dark: linear-gradient(135deg, #0D1F17 0%, #0A3D2E 70%, #0E5C42 100%);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --font-mono: 'DIN', 'Roboto Mono', 'SF Mono', 'Courier New', monospace;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            color: var(--text-primary);
            background-color: var(--bg-light);
            line-height: 1.8;
            font-size: 16px;
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }

        h1,
        h2,
        h3,
        h4,
        h5 {
            font-family: var(--font-sans);
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-primary);
            margin: 0 0 1rem 0;
        }

        h1 {
            font-size: 3.2rem;
            letter-spacing: -0.5px;
        }

        h2 {
            font-size: 1.9rem;
            letter-spacing: -0.3px;
        }

        h3 {
            font-size: 1.35rem;
        }

        p {
            margin: 0 0 1rem 0;
            color: var(--text-secondary);
            line-height: 1.85;
        }

        a {
            color: var(--green-primary);
            text-decoration: none;
            transition: color 0.25s ease;
        }

        a:hover {
            color: var(--green-deep);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-md);
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .mono-num {
            font-family: var(--font-mono);
            font-variant-numeric: tabular-nums;
            letter-spacing: 0.02em;
        }

        /* === Header & Nav === */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--surface-dark);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.18);
            transition: all 0.35s ease;
        }

        .site-header .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 24px;
            background: var(--gradient-dark);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 1.7rem;
            font-weight: 800;
            color: var(--text-on-dark);
            letter-spacing: 1px;
        }

        .brand-logo .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: var(--gradient-brand);
            color: var(--gold-bright);
            font-size: 1.3rem;
            border: 2px solid rgba(255, 200, 87, 0.4);
        }

        .brand-logo a {
            color: var(--text-on-dark);
            text-decoration: none;
        }

        .brand-actions {
            display: flex;
            align-items: center;
            gap: 16px;
            color: var(--text-on-dark-muted);
            font-size: 0.9rem;
        }

        .brand-actions .live-indicator {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 12px;
            border-radius: 999px;
            background: rgba(255, 200, 87, 0.15);
            color: var(--gold-bright);
            font-weight: 600;
            font-size: 0.8rem;
        }

        .live-indicator .dot-pulse {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--green-neon);
            animation: pulse-dot 1.8s infinite;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(52, 232, 158, 0.6);
            }
            50% {
                box-shadow: 0 0 0 6px rgba(52, 232, 158, 0);
            }
        }

        .nav-icon-grid {
            display: flex;
            align-items: center;
            justify-content: flex-start;
            gap: 4px;
            padding: 0 16px;
            background: var(--surface-dark);
            overflow-x: auto;
            scrollbar-width: thin;
            scrollbar-color: var(--green-primary) transparent;
        }

        .nav-icon-grid::-webkit-scrollbar {
            height: 4px;
        }
        .nav-icon-grid::-webkit-scrollbar-track {
            background: transparent;
        }
        .nav-icon-grid::-webkit-scrollbar-thumb {
            background: var(--green-primary);
            border-radius: 4px;
        }

        .nav-icon-item {
            display: inline-flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 12px 20px;
            color: var(--text-on-dark-muted);
            text-decoration: none;
            font-size: 0.82rem;
            font-weight: 500;
            white-space: nowrap;
            border-bottom: 3px solid transparent;
            transition: all 0.3s ease;
            flex-shrink: 0;
            min-width: 80px;
            text-align: center;
        }

        .nav-icon-item i {
            font-size: 1.3rem;
            transition: transform 0.3s ease;
        }

        .nav-icon-item:hover {
            color: var(--text-on-dark);
            border-bottom-color: var(--gold-bright);
            background: rgba(255, 255, 255, 0.05);
        }
        .nav-icon-item:hover i {
            transform: translateY(-2px);
        }
        .nav-icon-item.active {
            color: var(--gold-bright);
            border-bottom-color: var(--gold-bright);
            background: rgba(245, 184, 65, 0.08);
        }
        .nav-icon-item.active i {
            color: var(--gold-bright);
        }

        /* === Hero === */
        .hero-section {
            position: relative;
            background: var(--gradient-brand);
            padding: 72px 0 60px;
            overflow: hidden;
            border-bottom: 4px solid var(--gold-amber);
        }
        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.15;
            z-index: 1;
        }
        .hero-section::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 70% 40%, rgba(31, 175, 122, 0.45) 0%, transparent 60%),
                radial-gradient(ellipse at 20% 80%, rgba(245, 184, 65, 0.22) 0%, transparent 50%);
            z-index: 2;
        }
        .hero-content {
            position: relative;
            z-index: 3;
        }
        .hero-title {
            color: #FFFFFF;
            font-size: 3.6rem;
            font-weight: 800;
            letter-spacing: -1px;
            margin-bottom: 20px;
            text-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
        }
        .hero-title .highlight-gold {
            color: var(--gold-bright);
            text-shadow: 0 0 30px rgba(255, 200, 87, 0.5);
        }
        .hero-subtitle {
            color: rgba(255, 255, 255, 0.88);
            font-size: 1.2rem;
            line-height: 1.9;
            max-width: 720px;
            margin-bottom: 32px;
        }
        .hero-cta-group {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin-bottom: 36px;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 32px;
            border-radius: 999px;
            font-weight: 700;
            font-size: 0.98rem;
            cursor: pointer;
            transition: all 0.35s ease;
            text-decoration: none;
            border: none;
            font-family: var(--font-sans);
            letter-spacing: 0.02em;
        }
        .btn-primary {
            background: var(--gradient-gold);
            color: var(--green-deep);
            box-shadow: 0 8px 28px rgba(245, 184, 65, 0.4);
        }
        .btn-primary:hover {
            background: linear-gradient(135deg, #FFC857 0%, #F5B841 50%, #E8A830 100%);
            box-shadow: 0 14px 40px rgba(245, 184, 65, 0.55);
            transform: translateY(-2px);
            color: var(--green-deep);
        }
        .btn-outline-light {
            background: transparent;
            color: #FFFFFF;
            border: 2px solid rgba(255, 255, 255, 0.55);
            box-shadow: none;
        }
        .btn-outline-light:hover {
            border-color: var(--gold-bright);
            color: var(--gold-bright);
            background: rgba(255, 255, 255, 0.05);
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(0, 0, 0, 0.2);
        }
        .btn-sm {
            padding: 10px 22px;
            font-size: 0.85rem;
        }
        .btn-lg {
            padding: 16px 40px;
            font-size: 1.05rem;
        }

        .hero-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 8px;
        }
        .data-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 20px;
            border-radius: 999px;
            background: rgba(255, 255, 255, 0.14);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            color: #FFFFFF;
            font-size: 0.88rem;
            font-weight: 600;
            border: 1px solid rgba(255, 255, 255, 0.25);
        }
        .data-badge .num {
            font-family: var(--font-mono);
            font-weight: 800;
            font-size: 1.05rem;
            color: var(--gold-bright);
        }
        .hero-countdown {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            padding: 14px 28px;
            border-radius: var(--radius-md);
            background: rgba(13, 31, 23, 0.75);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid rgba(255, 200, 87, 0.35);
            margin-bottom: 24px;
            flex-wrap: wrap;
        }
        .countdown-label {
            color: var(--text-on-dark-muted);
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.04em;
        }
        .countdown-timer {
            display: flex;
            gap: 8px;
        }
        .countdown-timer .time-unit {
            display: flex;
            flex-direction: column;
            align-items: center;
            background: rgba(255, 255, 255, 0.08);
            border-radius: 10px;
            padding: 6px 14px;
            min-width: 52px;
        }
        .countdown-timer .time-value {
            font-family: var(--font-mono);
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--gold-bright);
            line-height: 1.2;
        }
        .countdown-timer .time-unit-label {
            font-size: 0.7rem;
            color: var(--text-on-dark-muted);
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }

        /* === Section common === */
        .section-pad {
            padding: 72px 0;
        }
        .section-pad-sm {
            padding: 48px 0;
        }
        .section-header {
            margin-bottom: 40px;
        }
        .section-tag {
            display: inline-block;
            padding: 6px 16px;
            border-radius: 999px;
            background: var(--bg-mint);
            color: var(--green-primary);
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            margin-bottom: 12px;
            border: 1px solid var(--border-soft);
        }
        .section-title {
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }
        .section-desc {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 780px;
            line-height: 1.85;
        }

        /* === Cards === */
        .card {
            background: var(--surface-card);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            padding: 28px 28px;
            transition: all 0.4s cubic-bezier(0.22, 0.61, 0.36, 1);
            border: 1px solid var(--border-soft);
            position: relative;
            overflow: hidden;
        }
        .card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: var(--border-mid);
        }
        .card-accent-top {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 5px;
            border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        }
        .card-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 58px;
            height: 58px;
            border-radius: 18px;
            margin-bottom: 18px;
            font-size: 1.6rem;
            color: #FFFFFF;
            background: var(--gradient-brand);
            box-shadow: 0 8px 20px rgba(14, 124, 90, 0.3);
        }
        .card-icon.gold {
            background: var(--gradient-gold);
            color: var(--green-deep);
            box-shadow: 0 8px 20px rgba(245, 184, 65, 0.35);
        }
        .card-title {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 10px;
        }
        .card-text {
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.8;
            margin-bottom: 16px;
        }
        .card-badge {
            display: inline-block;
            padding: 5px 14px;
            border-radius: 999px;
            background: var(--bg-mint);
            color: var(--green-primary);
            font-size: 0.8rem;
            font-weight: 700;
            border: 1px solid var(--border-soft);
        }

        /* === Selling points 3 === */
        .selling-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .selling-card {
            padding: 32px 28px;
            border-radius: var(--radius-lg);
            background: var(--surface-card);
            box-shadow: var(--shadow-md);
            border: 1px solid var(--border-soft);
            transition: all 0.4s ease;
            position: relative;
            overflow: hidden;
        }
        .selling-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 6px;
            border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        }
        .selling-card.green::before {
            background: var(--gradient-brand);
        }
        .selling-card.gold::before {
            background: var(--gradient-gold);
        }
        .selling-card.red::before {
            background: linear-gradient(135deg, #D94F3D, #F05B45);
        }
        .selling-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
        }
        .selling-card .card-icon {
            margin-bottom: 20px;
        }
        .selling-card h3 {
            font-size: 1.25rem;
            margin-bottom: 12px;
        }
        .selling-card p {
            font-size: 0.93rem;
            color: var(--text-secondary);
            margin-bottom: 14px;
        }
        .selling-card .badge-row {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        .badge-pill {
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 0.75rem;
            font-weight: 700;
            background: var(--bg-mint);
            color: var(--green-primary);
            border: 1px solid var(--border-soft);
            font-family: var(--font-mono);
        }
        .badge-pill.gold {
            background: rgba(245, 184, 65, 0.15);
            color: #B8860B;
            border-color: rgba(245, 184, 65, 0.3);
        }

        /* === Scene demo === */
        .scene-block {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            padding: 40px 0;
            border-bottom: 1px solid var(--border-soft);
        }
        .scene-block:last-child {
            border-bottom: none;
        }
        .scene-block.reverse {
            direction: rtl;
        }
        .scene-block.reverse .scene-text {
            direction: ltr;
        }
        .scene-block.reverse .scene-image {
            direction: ltr;
        }
        .scene-image {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }
        .scene-image img {
            width: 100%;
            height: 260px;
            object-fit: cover;
            border-radius: var(--radius-lg);
            transition: transform 0.5s ease;
        }
        .scene-image:hover img {
            transform: scale(1.04);
        }
        .scene-step-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--gradient-brand);
            color: var(--gold-bright);
            font-weight: 800;
            font-size: 1.2rem;
            margin-bottom: 16px;
            box-shadow: 0 8px 18px rgba(14, 124, 90, 0.3);
        }
        .scene-text h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 12px;
        }
        .scene-text p {
            font-size: 0.98rem;
            color: var(--text-secondary);
            margin-bottom: 12px;
        }
        .scene-tag-list {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 12px;
        }
        .scene-tag {
            padding: 4px 14px;
            border-radius: 999px;
            background: var(--bg-mint);
            color: var(--green-primary);
            font-size: 0.78rem;
            font-weight: 600;
            border: 1px solid var(--border-soft);
        }

        /* === Deep content === */
        .deep-content-card {
            background: var(--surface-card);
            border-radius: var(--radius-xl);
            box-shadow: var(--shadow-md);
            padding: 40px 44px;
            border: 1px solid var(--border-soft);
            margin-bottom: 48px;
            transition: box-shadow 0.35s ease;
        }
        .deep-content-card:hover {
            box-shadow: var(--shadow-lg);
        }
        .deep-content-card h2 {
            font-size: 1.7rem;
            margin-bottom: 20px;
            color: var(--green-deep);
        }
        .deep-content-card p {
            font-size: 0.98rem;
            line-height: 1.95;
            color: var(--text-secondary);
            margin-bottom: 18px;
        }
        .deep-content-card .inline-table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
            font-size: 0.9rem;
            overflow: hidden;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
        }
        .inline-table th {
            background: var(--green-deep);
            color: #FFFFFF;
            padding: 12px 16px;
            text-align: left;
            font-weight: 700;
            font-size: 0.85rem;
            letter-spacing: 0.03em;
        }
        .inline-table td {
            padding: 12px 16px;
            border-bottom: 1px solid var(--border-soft);
            color: var(--text-secondary);
        }
        .inline-table tr:nth-child(even) td {
            background: var(--bg-mint);
        }
        .inline-table tr:last-child td {
            border-bottom: none;
        }

        /* === Brand intro === */
        .brand-intro {
            display: grid;
            grid-template-columns: 0.85fr 1.15fr;
            gap: 40px;
            align-items: center;
            background: var(--gradient-dark);
            border-radius: var(--radius-xl);
            padding: 48px 44px;
            color: var(--text-on-dark);
            box-shadow: var(--shadow-xl);
            margin: 48px 0;
        }
        .brand-intro-logo {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 16px;
            padding: 32px;
            background: rgba(255, 255, 255, 0.06);
            border-radius: var(--radius-lg);
            border: 1px solid rgba(255, 255, 255, 0.1);
            text-align: center;
        }
        .brand-intro-logo .big-mark {
            font-size: 3.5rem;
            color: var(--gold-bright);
        }
        .brand-intro-logo h3 {
            color: var(--text-on-dark);
            font-size: 1.6rem;
            margin-bottom: 0;
        }
        .brand-intro-text h2 {
            color: #FFFFFF;
            font-size: 1.7rem;
            margin-bottom: 16px;
        }
        .brand-intro-text p {
            color: var(--text-on-dark-muted);
            font-size: 0.98rem;
            line-height: 1.95;
            margin-bottom: 14px;
        }

        /* === News section === */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .news-card {
            display: flex;
            gap: 20px;
            background: var(--surface-card);
            border-radius: var(--radius-md);
            padding: 22px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-soft);
            transition: all 0.35s ease;
            text-decoration: none;
            color: var(--text-primary);
        }
        .news-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: var(--border-mid);
        }
        .news-date {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            min-width: 68px;
            height: 68px;
            border-radius: var(--radius-sm);
            background: var(--gradient-brand);
            color: #FFFFFF;
            font-weight: 700;
            font-size: 0.85rem;
            padding: 8px;
            text-align: center;
            line-height: 1.4;
        }
        .news-date .day {
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--gold-bright);
        }
        .news-content h4 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--text-primary);
            line-height: 1.4;
        }
        .news-content p {
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin-bottom: 8px;
            line-height: 1.7;
        }
        .read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.82rem;
            font-weight: 700;
            color: var(--green-primary);
            text-decoration: none;
            transition: all 0.3s ease;
        }
        .read-more:hover {
            color: var(--green-deep);
            gap: 10px;
        }
        .read-more i {
            font-size: 0.75rem;
            transition: transform 0.3s ease;
        }

        /* === Social proof === */
        .social-proof-section {
            background: var(--gradient-dark);
            border-radius: var(--radius-xl);
            padding: 48px 44px;
            margin: 48px 0;
            position: relative;
            overflow: hidden;
        }
        .social-proof-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.1;
            z-index: 1;
        }
        .social-proof-content {
            position: relative;
            z-index: 2;
        }
        .social-proof-content h2 {
            color: #FFFFFF;
            font-size: 1.8rem;
            margin-bottom: 20px;
        }
        .review-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin: 28px 0;
        }
        .review-card {
            background: rgba(255, 255, 255, 0.07);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-radius: var(--radius-md);
            padding: 22px 20px;
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: var(--text-on-dark);
        }
        .review-card .review-stars {
            color: var(--gold-bright);
            font-size: 0.9rem;
            margin-bottom: 10px;
            letter-spacing: 2px;
        }
        .review-card p {
            color: var(--text-on-dark-muted);
            font-size: 0.9rem;
            line-height: 1.75;
            margin-bottom: 10px;
        }
        .review-card .reviewer {
            font-size: 0.8rem;
            color: var(--gold-bright);
            font-weight: 600;
        }
        .rational-tip {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 16px 22px;
            border-radius: var(--radius-md);
            background: rgba(245, 184, 65, 0.12);
            border: 1px solid rgba(245, 184, 65, 0.3);
            color: var(--gold-bright);
            font-size: 0.9rem;
            font-weight: 600;
            margin-top: 20px;
        }
        .rational-tip i {
            font-size: 1.3rem;
        }

        /* === FAQ === */
        .faq-list {
            max-width: 860px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--surface-card);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-soft);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all 0.35s ease;
            cursor: pointer;
        }
        .faq-item:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--border-mid);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 24px;
            font-weight: 700;
            font-size: 0.98rem;
            color: var(--text-primary);
            gap: 16px;
            user-select: none;
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--bg-mint);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--green-primary);
            font-size: 0.8rem;
            transition: transform 0.35s ease;
        }
        .faq-item.open .faq-icon {
            transform: rotate(180deg);
            background: var(--green-primary);
            color: #FFFFFF;
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s cubic-bezier(0.22, 0.61, 0.36, 1), padding 0.35s ease;
            padding: 0 24px;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 24px 20px;
        }
        .faq-answer p {
            font-size: 0.92rem;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 0;
        }

        /* === Subscribe CTA === */
        .subscribe-section {
            background: var(--gradient-brand);
            border-radius: var(--radius-xl);
            padding: 52px 44px;
            text-align: center;
            color: #FFFFFF;
            position: relative;
            overflow: hidden;
        }
        .subscribe-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.1;
            z-index: 1;
        }
        .subscribe-content {
            position: relative;
            z-index: 2;
        }
        .subscribe-content h2 {
            color: #FFFFFF;
            font-size: 1.8rem;
            margin-bottom: 12px;
        }
        .subscribe-content p {
            color: rgba(255, 255, 255, 0.85);
            font-size: 1rem;
            max-width: 620px;
            margin: 0 auto 28px;
            line-height: 1.8;
        }
        .subscribe-form {
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
            max-width: 520px;
            margin: 0 auto;
        }
        .subscribe-form input[type="email"],
        .subscribe-form input[type="text"] {
            flex: 1;
            min-width: 220px;
            padding: 14px 22px;
            border-radius: 999px;
            border: 2px solid rgba(255, 255, 255, 0.3);
            background: rgba(255, 255, 255, 0.12);
            color: #FFFFFF;
            font-size: 0.95rem;
            outline: none;
            transition: all 0.3s ease;
            font-family: var(--font-sans);
        }
        .subscribe-form input::placeholder {
            color: rgba(255, 255, 255, 0.6);
        }
        .subscribe-form input:focus {
            border-color: var(--gold-bright);
            background: rgba(255, 255, 255, 0.18);
            box-shadow: 0 0 0 3px rgba(245, 184, 65, 0.25);
        }

        /* === Category showcase === */
        .cat-showcase-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }
        .cat-showcase-card {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 20px 22px;
            border-radius: var(--radius-md);
            background: var(--surface-card);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-soft);
            text-decoration: none;
            color: var(--text-primary);
            transition: all 0.35s ease;
        }
        .cat-showcase-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: var(--green-primary);
        }
        .cat-showcase-card .cat-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 50px;
            height: 50px;
            border-radius: 14px;
            background: var(--bg-mint);
            color: var(--green-primary);
            font-size: 1.3rem;
            flex-shrink: 0;
        }
        .cat-showcase-card h4 {
            font-size: 0.98rem;
            font-weight: 700;
            margin-bottom: 2px;
            color: var(--text-primary);
        }
        .cat-showcase-card span {
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        /* === Platform assurance === */
        .assurance-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            justify-content: center;
            padding: 20px 24px;
            background: var(--surface-card);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-soft);
            margin: 32px 0;
        }
        .assurance-item {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text-secondary);
            font-size: 0.88rem;
            font-weight: 600;
            padding: 6px 14px;
        }
        .assurance-item i {
            color: var(--green-primary);
            font-size: 1.05rem;
        }

        /* === Bottom fixed CTA === */
        .floating-cta {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 200;
            background: rgba(13, 31, 23, 0.96);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-top: 2px solid rgba(245, 184, 65, 0.45);
            box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.3);
            padding: 14px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            transition: transform 0.4s ease;
        }
        .floating-cta.hidden {
            transform: translateY(100%);
        }
        .floating-cta .fc-text {
            color: #FFFFFF;
            font-size: 0.9rem;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .floating-cta .fc-text .fc-highlight {
            color: var(--gold-bright);
            font-family: var(--font-mono);
            font-weight: 800;
        }
        .floating-cta .fc-buttons {
            display: flex;
            gap: 10px;
            align-items: center;
            flex-shrink: 0;
        }
        .floating-cta .fc-close {
            background: transparent;
            border: none;
            color: rgba(255, 255, 255, 0.6);
            cursor: pointer;
            font-size: 1.1rem;
            padding: 6px 10px;
            border-radius: 8px;
            transition: all 0.3s ease;
        }
        .floating-cta .fc-close:hover {
            color: #FFFFFF;
            background: rgba(255, 255, 255, 0.1);
        }

        /* === Footer === */
        .site-footer {
            background: var(--surface-dark);
            color: var(--text-on-dark-muted);
            padding: 52px 0 28px;
            border-top: 4px solid var(--green-primary);
        }
        .site-footer .footer-brand {
            font-size: 1.5rem;
            font-weight: 800;
            color: #FFFFFF;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .site-footer p {
            color: var(--text-on-dark-muted);
            font-size: 0.88rem;
            line-height: 1.8;
        }
        .site-footer .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            margin: 20px 0;
        }
        .site-footer .footer-links a {
            color: var(--text-on-dark-muted);
            text-decoration: none;
            font-size: 0.88rem;
            transition: color 0.3s ease;
        }
        .site-footer .footer-links a:hover {
            color: var(--gold-bright);
        }
        .site-footer .copyright {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            font-size: 0.8rem;
            color: var(--text-on-dark-muted);
        }
        .site-footer .beian {
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.45);
            margin-top: 8px;
        }
        .site-footer .beian span {
            margin-right: 16px;
        }

        /* === Responsive === */
        @media screen and (max-width: 1024px) {
            .selling-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .review-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .cat-showcase-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .news-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            h1 {
                font-size: 2.6rem;
            }
            .hero-title {
                font-size: 2.8rem;
            }
            .brand-intro {
                grid-template-columns: 1fr;
                padding: 36px 28px;
            }
            .deep-content-card {
                padding: 32px 28px;
            }
            .social-proof-section {
                padding: 36px 28px;
            }
        }

        @media screen and (max-width: 768px) {
            .selling-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .review-grid {
                grid-template-columns: 1fr;
            }
            .cat-showcase-grid {
                grid-template-columns: 1fr;
            }
            .news-grid {
                grid-template-columns: 1fr;
            }
            .scene-block {
                grid-template-columns: 1fr;
                gap: 24px;
                padding: 24px 0;
            }
            .scene-block.reverse {
                direction: ltr;
            }
            h1 {
                font-size: 2rem;
            }
            .hero-title {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            .section-pad {
                padding: 48px 0;
            }
            .hero-section {
                padding: 48px 0 40px;
            }
            .hero-cta-group {
                flex-direction: column;
            }
            .hero-cta-group .btn {
                width: 100%;
                justify-content: center;
            }
            .hero-countdown {
                padding: 12px 18px;
                gap: 8px;
            }
            .countdown-timer .time-unit {
                min-width: 44px;
                padding: 4px 10px;
            }
            .countdown-timer .time-value {
                font-size: 1.2rem;
            }
            .nav-icon-grid {
                padding: 0 8px;
                gap: 0;
            }
            .nav-icon-item {
                padding: 10px 14px;
                font-size: 0.72rem;
                min-width: 64px;
            }
            .nav-icon-item i {
                font-size: 1.1rem;
            }
            .floating-cta {
                padding: 10px 16px;
                flex-wrap: wrap;
                justify-content: center;
                text-align: center;
            }
            .floating-cta .fc-text {
                font-size: 0.8rem;
            }
            .floating-cta .fc-buttons {
                width: 100%;
                justify-content: center;
            }
            .floating-cta .fc-close {
                position: absolute;
                right: 12px;
                top: 6px;
            }
            .brand-intro {
                grid-template-columns: 1fr;
                padding: 28px 20px;
                gap: 24px;
            }
            .deep-content-card {
                padding: 24px 18px;
                border-radius: var(--radius-md);
            }
            .social-proof-section {
                padding: 28px 20px;
                border-radius: var(--radius-md);
            }
            .subscribe-section {
                padding: 36px 24px;
                border-radius: var(--radius-md);
            }
            .floating-cta {
                flex-direction: column;
                gap: 8px;
                padding-bottom: 12px;
            }
            body {
                padding-bottom: 120px;
            }
        }

        @media screen and (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .hero-title {
                font-size: 1.8rem;
                letter-spacing: -0.3px;
            }
            .hero-subtitle {
                font-size: 0.95rem;
                line-height: 1.75;
            }
            .hero-badges {
                gap: 6px;
            }
            .data-badge {
                padding: 6px 14px;
                font-size: 0.75rem;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .section-desc {
                font-size: 0.9rem;
            }
            .card {
                padding: 20px 16px;
            }
            .selling-card {
                padding: 24px 18px;
            }
            .deep-content-card h2 {
                font-size: 1.3rem;
            }
            .news-card {
                flex-direction: column;
                gap: 12px;
                padding: 18px 16px;
            }
            .news-date {
                min-width: auto;
                height: auto;
                flex-direction: row;
                justify-content: flex-start;
                gap: 8px;
                border-radius: var(--radius-sm);
                padding: 8px 14px;
                font-size: 0.8rem;
            }
            .news-date .day {
                font-size: 1.1rem;
            }
            .faq-question {
                font-size: 0.88rem;
                padding: 14px 16px;
            }
            .faq-answer {
                padding: 0 16px;
            }
            .faq-item.open .faq-answer {
                padding: 0 16px 16px;
            }
            .assurance-bar {
                gap: 8px;
                padding: 14px 12px;
            }
            .assurance-item {
                font-size: 0.75rem;
                gap: 6px;
            }
        }

        @media screen and (min-width: 769px) {
            body {
                padding-bottom: 100px;
            }
        }

/* roulang page: category2 */
:root {
            --green-deep: #0A3D2E;
            --green-primary: #0E7C5A;
            --green-bright: #1FAF7A;
            --green-neon: #34E89E;
            --gold-amber: #F5B841;
            --gold-bright: #FFC857;
            --bg-light: #F4F7F5;
            --bg-mint: #E8F3ED;
            --surface-dark: #0D1F17;
            --surface-card: #FFFFFF;
            --text-primary: #14201A;
            --text-secondary: #3C5448;
            --text-muted: #719080;
            --text-on-dark: #F0FAF4;
            --text-on-dark-muted: #B8D5C6;
            --border-soft: #DFEDE5;
            --border-mid: #C0D9CC;
            --danger-red: #D94F3D;
            --radius-sm: 12px;
            --radius-md: 20px;
            --radius-lg: 28px;
            --radius-xl: 36px;
            --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.05);
            --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 18px 44px rgba(0, 80, 50, 0.16);
            --shadow-xl: 0 28px 68px rgba(0, 60, 40, 0.22);
            --gradient-brand: linear-gradient(135deg, #0A3D2E 0%, #0E7C5A 48%, #1FAF7A 100%);
            --gradient-gold: linear-gradient(135deg, #F5B841 0%, #FFC857 50%, #F5B841 100%);
            --gradient-dark: linear-gradient(135deg, #0D1F17 0%, #0A3D2E 70%, #0E5C42 100%);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --font-mono: 'DIN', 'Roboto Mono', 'SF Mono', 'Courier New', monospace;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            color: var(--text-primary);
            background-color: var(--bg-light);
            line-height: 1.8;
            font-size: 16px;
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }

        a {
            color: var(--green-primary);
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover {
            color: var(--green-deep);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-md);
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== Header & Nav ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--surface-dark);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.18);
            transition: all 0.35s ease;
        }
        .site-header .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 24px;
            background: var(--gradient-dark);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 1.7rem;
            font-weight: 800;
            color: var(--text-on-dark);
            letter-spacing: 1px;
        }
        .brand-logo .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: var(--gradient-brand);
            color: var(--gold-bright);
            font-size: 1.3rem;
            border: 2px solid rgba(255, 200, 87, 0.4);
        }
        .brand-logo a {
            color: var(--text-on-dark);
            text-decoration: none;
        }
        .brand-actions {
            display: flex;
            align-items: center;
            gap: 16px;
            color: var(--text-on-dark-muted);
            font-size: 0.9rem;
            flex-wrap: wrap;
        }
        .brand-actions .live-indicator {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 12px;
            border-radius: 999px;
            background: rgba(255, 200, 87, 0.15);
            color: var(--gold-bright);
            font-weight: 600;
            font-size: 0.8rem;
        }
        .dot-pulse {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--gold-bright);
            display: inline-block;
            animation: pulse-dot 1.5s ease-in-out infinite;
        }
        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.4; transform: scale(1.6); }
        }
        .nav-icon-grid {
            display: flex;
            align-items: center;
            justify-content: flex-start;
            gap: 4px;
            padding: 0 16px;
            background: var(--surface-dark);
            overflow-x: auto;
            scrollbar-width: thin;
            scrollbar-color: var(--green-primary) transparent;
        }
        .nav-icon-grid::-webkit-scrollbar {
            height: 4px;
        }
        .nav-icon-grid::-webkit-scrollbar-track {
            background: transparent;
        }
        .nav-icon-grid::-webkit-scrollbar-thumb {
            background: var(--green-primary);
            border-radius: 4px;
        }
        .nav-icon-item {
            display: inline-flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 12px 20px;
            color: var(--text-on-dark-muted);
            text-decoration: none;
            font-size: 0.82rem;
            font-weight: 500;
            white-space: nowrap;
            border-bottom: 3px solid transparent;
            transition: all 0.3s ease;
            flex-shrink: 0;
            min-width: 80px;
            text-align: center;
        }
        .nav-icon-item i {
            font-size: 1.3rem;
            transition: transform 0.3s ease;
        }
        .nav-icon-item:hover {
            color: var(--text-on-dark);
            border-bottom-color: var(--gold-bright);
        }
        .nav-icon-item:hover i {
            transform: translateY(-2px);
        }
        .nav-icon-item.active {
            color: var(--gold-bright);
            border-bottom-color: var(--gold-bright);
            background: rgba(255, 200, 87, 0.08);
        }
        .nav-icon-item.active i {
            transform: translateY(-1px);
        }
        .mono-num {
            font-family: var(--font-mono);
            font-variant-numeric: tabular-nums;
        }

        /* ========== Hero ========== */
        .hero-play {
            position: relative;
            background: var(--gradient-brand);
            padding: 72px 0 80px;
            overflow: hidden;
            min-height: 420px;
            display: flex;
            align-items: center;
        }
        .hero-play::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            opacity: 0.18;
            z-index: 0;
        }
        .hero-play::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(180deg, rgba(10, 61, 46, 0.35) 0%, rgba(10, 61, 46, 0.75) 100%);
            z-index: 0;
        }
        .hero-play .container {
            position: relative;
            z-index: 1;
        }
        .hero-play-content {
            max-width: 760px;
        }
        .hero-play h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: #FFFFFF;
            line-height: 1.25;
            margin: 0 0 18px;
            letter-spacing: 0.5px;
            text-shadow: 0 2px 12px rgba(0,0,0,0.25);
        }
        .hero-play h1 em {
            font-style: normal;
            color: var(--gold-bright);
        }
        .hero-play .hero-sub {
            font-size: 1.15rem;
            color: rgba(255,255,255,0.88);
            line-height: 1.7;
            margin: 0 0 28px;
            max-width: 620px;
        }
        .hero-play-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 32px;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 28px;
            background: var(--gradient-gold);
            color: #0A3D2E;
            font-weight: 700;
            font-size: 1rem;
            border-radius: 999px;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 8px 24px rgba(245, 184, 65, 0.35);
            text-decoration: none;
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 14px 34px rgba(245, 184, 65, 0.45);
            color: #0A3D2E;
            background: linear-gradient(135deg, #FFC857 0%, #F5B841 50%, #FFC857 100%);
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 24px;
            background: rgba(255, 255, 255, 0.08);
            color: #FFFFFF;
            font-weight: 600;
            font-size: 1rem;
            border-radius: 999px;
            border: 1.5px solid rgba(255, 255, 255, 0.35);
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            backdrop-filter: blur(6px);
        }
        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.16);
            border-color: var(--gold-bright);
            color: var(--gold-bright);
            transform: translateY(-2px);
        }
        .hero-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }
        .badge-data {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 18px;
            border-radius: 999px;
            background: rgba(255, 255, 255, 0.1);
            color: #FFFFFF;
            font-size: 0.85rem;
            font-weight: 600;
            border: 1px solid rgba(255, 255, 255, 0.22);
            backdrop-filter: blur(4px);
        }
        .badge-data .val {
            font-family: var(--font-mono);
            color: var(--gold-bright);
            font-size: 1rem;
            font-weight: 800;
        }

        /* ========== Section Common ========== */
        section {
            padding: 64px 0;
        }
        .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 2px;
            text-transform: uppercase;
            color: var(--green-primary);
            background: rgba(14, 124, 90, 0.08);
            padding: 6px 16px;
            border-radius: 999px;
            margin-bottom: 14px;
        }
        .section-title {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text-primary);
            line-height: 1.3;
            margin: 0 0 16px;
            letter-spacing: 0.3px;
        }
        .section-sub {
            font-size: 1.05rem;
            color: var(--text-secondary);
            line-height: 1.75;
            margin: 0 0 32px;
            max-width: 720px;
        }
        .text-center { text-align: center; }
        .mx-auto { margin-left: auto; margin-right: auto; }

        /* ========== Play Intro ========== */
        .play-intro {
            background: var(--surface-card);
            border-bottom: 1px solid var(--border-soft);
        }
        .play-intro-grid {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 48px;
            align-items: start;
        }
        .play-intro-text p {
            margin: 0 0 16px;
            color: var(--text-secondary);
            font-size: 1rem;
            line-height: 1.85;
        }
        .play-intro-text .lead {
            font-size: 1.15rem;
            font-weight: 600;
            color: var(--text-primary);
        }
        .play-intro-figure {
            background: var(--gradient-dark);
            border-radius: var(--radius-lg);
            padding: 0;
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            position: relative;
        }
        .play-intro-figure img {
            width: 100%;
            height: 320px;
            object-fit: cover;
            border-radius: var(--radius-lg) var(--radius-lg) 0 0;
            margin: 0;
        }
        .play-intro-figure .fig-caption {
            padding: 20px 24px;
            color: var(--text-on-dark-muted);
            font-size: 0.85rem;
            line-height: 1.6;
        }
        .play-intro-figure .fig-caption strong {
            color: var(--gold-bright);
            font-weight: 700;
        }

        /* ========== Play Cards ========== */
        .play-cards {
            background: var(--bg-light);
        }
        .play-cards-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .play-card {
            background: var(--surface-card);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            box-shadow: var(--shadow-md);
            transition: all 0.35s ease;
            border: 1px solid var(--border-soft);
            display: flex;
            flex-direction: column;
        }
        .play-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: var(--border-mid);
        }
        .play-card-icon {
            width: 56px;
            height: 56px;
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-bottom: 16px;
            background: var(--bg-mint);
            color: var(--green-primary);
        }
        .play-card:nth-child(2) .play-card-icon {
            background: rgba(245, 184, 65, 0.15);
            color: #C78B1E;
        }
        .play-card:nth-child(3) .play-card-icon {
            background: rgba(217, 79, 61, 0.1);
            color: var(--danger-red);
        }
        .play-card:nth-child(4) .play-card-icon {
            background: rgba(14, 124, 90, 0.12);
            color: var(--green-primary);
        }
        .play-card:nth-child(5) .play-card-icon {
            background: rgba(52, 232, 158, 0.15);
            color: #0E7C5A;
        }
        .play-card:nth-child(6) .play-card-icon {
            background: rgba(0, 0, 0, 0.05);
            color: #14201A;
        }
        .play-card h3 {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 10px;
            line-height: 1.35;
        }
        .play-card .play-options {
            font-family: var(--font-mono);
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--green-primary);
            background: var(--bg-mint);
            border-radius: var(--radius-sm);
            padding: 8px 14px;
            margin-bottom: 12px;
            display: inline-block;
        }
        .play-card p {
            font-size: 0.92rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0 0 16px;
            flex-grow: 1;
        }
        .play-card .card-badge-row {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: auto;
        }
        .mini-badge {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 0.75rem;
            font-weight: 700;
            background: rgba(14, 124, 90, 0.08);
            color: var(--green-primary);
        }
        .mini-badge.gold {
            background: rgba(245, 184, 65, 0.15);
            color: #B8860B;
        }
        .mini-badge.red {
            background: rgba(217, 79, 61, 0.1);
            color: var(--danger-red);
        }

        /* ========== Rule Table ========== */
        .rule-table-section {
            background: var(--surface-dark);
        }
        .rule-table-section .section-title {
            color: #FFFFFF;
        }
        .rule-table-section .section-sub {
            color: var(--text-on-dark-muted);
        }
        .rule-table-section .section-label {
            background: rgba(255, 200, 87, 0.12);
            color: var(--gold-bright);
        }
        .rule-table-wrap {
            background: rgba(255, 255, 255, 0.04);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.1);
            padding: 8px;
        }
        .rule-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.9rem;
        }
        .rule-table th {
            background: rgba(255, 200, 87, 0.12);
            color: var(--gold-bright);
            font-weight: 700;
            text-align: left;
            padding: 14px 18px;
            font-size: 0.85rem;
            letter-spacing: 0.5px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.12);
        }
        .rule-table td {
            padding: 13px 18px;
            color: var(--text-on-dark-muted);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            line-height: 1.65;
        }
        .rule-table tr:last-child td {
            border-bottom: none;
        }
        .rule-table tr:hover td {
            background: rgba(255, 255, 255, 0.03);
        }
        .rule-table .td-strong {
            color: #FFFFFF;
            font-weight: 600;
        }
        .rule-table .td-highlight {
            color: var(--gold-bright);
            font-weight: 700;
            font-family: var(--font-mono);
        }

        /* ========== Example Section ========== */
        .play-example {
            background: var(--surface-card);
        }
        .example-card {
            background: var(--bg-light);
            border-radius: var(--radius-lg);
            padding: 28px 32px;
            border-left: 4px solid var(--green-primary);
            box-shadow: var(--shadow-sm);
            margin-bottom: 20px;
        }
        .example-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 10px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .example-card h3 i {
            color: var(--green-primary);
            font-size: 1rem;
        }
        .example-card p {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.75;
            margin: 0;
        }
        .example-card .example-result {
            display: inline-block;
            margin-top: 10px;
            padding: 6px 16px;
            background: var(--bg-mint);
            border-radius: 999px;
            font-size: 0.8rem;
            font-weight: 700;
            color: var(--green-primary);
            font-family: var(--font-mono);
        }

        /* ========== Bonus Section ========== */
        .bonus-section {
            background: linear-gradient(135deg, #0A3D2E 0%, #0E7C5A 100%);
            color: #FFFFFF;
            text-align: center;
            padding: 64px 0;
        }
        .bonus-section .section-title {
            color: #FFFFFF;
        }
        .bonus-section .section-sub {
            color: rgba(255, 255, 255, 0.85);
            max-width: 680px;
            margin-left: auto;
            margin-right: auto;
        }
        .bonus-stats {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 20px;
            margin: 32px 0;
        }
        .bonus-stat {
            background: rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-md);
            padding: 18px 28px;
            border: 1px solid rgba(255, 255, 255, 0.15);
            min-width: 150px;
        }
        .bonus-stat .num {
            font-family: var(--font-mono);
            font-size: 2rem;
            font-weight: 800;
            color: var(--gold-bright);
            display: block;
            line-height: 1.2;
        }
        .bonus-stat .lbl {
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.7);
        }

        /* ========== FAQ ========== */
        .faq-play {
            background: var(--bg-light);
        }
        .faq-list {
            max-width: 840px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--surface-card);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            border: 1px solid var(--border-soft);
            transition: all 0.3s ease;
        }
        .faq-item:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--border-mid);
        }
        .faq-question {
            padding: 18px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            font-weight: 700;
            font-size: 1rem;
            color: var(--text-primary);
            gap: 16px;
            user-select: none;
        }
        .faq-question i {
            color: var(--green-primary);
            transition: transform 0.3s ease;
            flex-shrink: 0;
        }
        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
            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-secondary);
            line-height: 1.75;
            margin: 0;
        }

        /* ========== CTA ========== */
        .cta-play {
            background: var(--surface-card);
            border-top: 1px solid var(--border-soft);
            padding: 48px 0;
        }
        .cta-box {
            background: var(--gradient-brand);
            border-radius: var(--radius-xl);
            padding: 40px 32px;
            text-align: center;
            box-shadow: var(--shadow-lg);
            position: relative;
            overflow: hidden;
        }
        .cta-box::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(255, 200, 87, 0.15) 0%, transparent 70%);
            border-radius: 50%;
        }
        .cta-box .cta-inner {
            position: relative;
            z-index: 1;
        }
        .cta-box h2 {
            font-size: 1.7rem;
            font-weight: 800;
            color: #FFFFFF;
            margin: 0 0 12px;
        }
        .cta-box p {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.85);
            margin: 0 0 24px;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.7;
        }
        .cta-box .btn-primary {
            margin: 0 6px;
        }
        .cta-box .btn-secondary {
            margin: 0 6px;
            border-color: rgba(255, 255, 255, 0.5);
        }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--surface-dark);
            color: var(--text-on-dark-muted);
            padding: 48px 0 32px;
            font-size: 0.9rem;
        }
        .site-footer .footer-brand {
            font-size: 1.5rem;
            font-weight: 800;
            color: #FFFFFF;
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 16px;
        }
        .site-footer p {
            color: rgba(255, 255, 255, 0.65);
            max-width: 760px;
            line-height: 1.75;
            margin-bottom: 12px;
        }
        .site-footer .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 20px;
            margin: 24px 0;
        }
        .site-footer .footer-links a {
            color: var(--text-on-dark-muted);
            font-size: 0.85rem;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        .site-footer .footer-links a:hover {
            color: var(--gold-bright);
        }
        .site-footer .copyright {
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.55);
        }
        .site-footer .beian {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }
        .site-footer .beian span {
            font-family: var(--font-mono);
            font-size: 0.78rem;
        }

        /* ========== Bottom Fixed Bar ========== */
        .bottom-fixed-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: rgba(10, 61, 46, 0.94);
            backdrop-filter: blur(12px);
            z-index: 90;
            padding: 12px 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            box-shadow: 0 -6px 24px rgba(0, 0, 0, 0.2);
            flex-wrap: wrap;
        }
        .bottom-fixed-bar .bfb-text {
            color: #FFFFFF;
            font-weight: 600;
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .bottom-fixed-bar .bfb-text i {
            color: var(--gold-bright);
        }
        .bottom-fixed-bar .btn-sm {
            padding: 8px 18px;
            border-radius: 999px;
            font-size: 0.8rem;
            font-weight: 700;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
        }
        .bottom-fixed-bar .btn-sm-gold {
            background: var(--gradient-gold);
            color: #0A3D2E;
        }
        .bottom-fixed-bar .btn-sm-gold:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(245, 184, 65, 0.4);
        }
        .bottom-fixed-bar .btn-sm-outline {
            background: rgba(255, 255, 255, 0.1);
            color: #FFFFFF;
            border: 1px solid rgba(255, 255, 255, 0.3);
        }
        .bottom-fixed-bar .btn-sm-outline:hover {
            background: rgba(255, 255, 255, 0.2);
        }
        .bfb-close {
            background: transparent;
            border: none;
            color: rgba(255, 255, 255, 0.5);
            cursor: pointer;
            font-size: 1rem;
            padding: 4px 8px;
            transition: color 0.2s;
        }
        .bfb-close:hover {
            color: #FFFFFF;
        }
        body.has-bottom-bar {
            padding-bottom: 90px;
        }

        /* ========== Responsive ========== */
        @media (max-width: 1024px) {
            .play-cards-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .play-intro-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .play-intro-figure img {
                height: 260px;
            }
            .hero-play h1 {
                font-size: 2.2rem;
            }
        }
        @media (max-width: 768px) {
            .hero-play {
                padding: 48px 0 56px;
                min-height: 320px;
            }
            .hero-play h1 {
                font-size: 1.8rem;
            }
            .hero-play .hero-sub {
                font-size: 1rem;
            }
            .play-cards-grid {
                grid-template-columns: 1fr;
            }
            section {
                padding: 48px 0;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .brand-actions {
                gap: 8px;
            }
            .brand-row {
                flex-direction: column;
                gap: 8px;
                text-align: center;
            }
            .nav-icon-item {
                min-width: 64px;
                padding: 10px 12px;
                font-size: 0.72rem;
            }
            .nav-icon-item i {
                font-size: 1.1rem;
            }
            .bottom-fixed-bar {
                padding: 10px 16px;
                gap: 10px;
            }
            .bottom-fixed-bar .bfb-text {
                font-size: 0.8rem;
            }
            .play-card {
                padding: 20px 18px;
            }
            .example-card {
                padding: 20px;
            }
            .cta-box {
                padding: 28px 20px;
            }
            .cta-box h2 {
                font-size: 1.4rem;
            }
            .rule-table {
                font-size: 0.8rem;
            }
            .rule-table th, .rule-table td {
                padding: 10px 12px;
            }
        }
        @media (max-width: 520px) {
            .hero-play h1 {
                font-size: 1.5rem;
            }
            .hero-play {
                padding: 40px 0 48px;
                min-height: 280px;
            }
            .hero-play-actions {
                flex-direction: column;
                width: 100%;
            }
            .btn-primary, .btn-secondary {
                width: 100%;
                justify-content: center;
            }
            .hero-badges {
                flex-direction: column;
                align-items: flex-start;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .play-card h3 {
                font-size: 1.1rem;
            }
            .container {
                padding: 0 16px;
            }
            .bottom-fixed-bar {
                flex-direction: column;
                align-items: stretch;
                text-align: center;
            }
            .bottom-fixed-bar .btn-sm {
                justify-content: center;
            }
            .site-footer {
                padding: 36px 0 24px;
            }
            .bonus-stat {
                min-width: 110px;
                padding: 14px 18px;
            }
            .bonus-stat .num {
                font-size: 1.5rem;
            }
        }

/* roulang page: category1 */
:root {
            --green-deep: #0A3D2E;
            --green-primary: #0E7C5A;
            --green-bright: #1FAF7A;
            --green-neon: #34E89E;
            --gold-amber: #F5B841;
            --gold-bright: #FFC857;
            --bg-light: #F4F7F5;
            --bg-mint: #E8F3ED;
            --surface-dark: #0D1F17;
            --surface-card: #FFFFFF;
            --text-primary: #14201A;
            --text-secondary: #3C5448;
            --text-muted: #719080;
            --text-on-dark: #F0FAF4;
            --text-on-dark-muted: #B8D5C6;
            --border-soft: #DFEDE5;
            --border-mid: #C0D9CC;
            --danger-red: #D94F3D;
            --radius-sm: 12px;
            --radius-md: 20px;
            --radius-lg: 28px;
            --radius-xl: 36px;
            --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.05);
            --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 18px 44px rgba(0, 80, 50, 0.16);
            --shadow-xl: 0 28px 68px rgba(0, 60, 40, 0.22);
            --gradient-brand: linear-gradient(135deg, #0A3D2E 0%, #0E7C5A 48%, #1FAF7A 100%);
            --gradient-gold: linear-gradient(135deg, #F5B841 0%, #FFC857 50%, #F5B841 100%);
            --gradient-dark: linear-gradient(135deg, #0D1F17 0%, #0A3D2E 70%, #0E5C42 100%);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --font-mono: 'DIN', 'Roboto Mono', 'SF Mono', 'Courier New', monospace;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            color: var(--text-primary);
            background-color: var(--bg-light);
            line-height: 1.8;
            font-size: 16px;
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            padding-bottom: 120px;
        }
        a {
            color: var(--green-primary);
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover {
            color: var(--green-deep);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-md);
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .mono-num {
            font-family: var(--font-mono);
            letter-spacing: 0.02em;
        }
        /* Header & Nav */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--surface-dark);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.18);
            transition: all 0.35s ease;
        }
        .site-header .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 24px;
            background: var(--gradient-dark);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 1.7rem;
            font-weight: 800;
            color: var(--text-on-dark);
            letter-spacing: 1px;
        }
        .brand-logo .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: var(--gradient-brand);
            color: var(--gold-bright);
            font-size: 1.3rem;
            border: 2px solid rgba(255, 200, 87, 0.4);
        }
        .brand-logo a {
            color: var(--text-on-dark);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .brand-actions {
            display: flex;
            align-items: center;
            gap: 16px;
            color: var(--text-on-dark-muted);
            font-size: 0.9rem;
        }
        .brand-actions .live-indicator {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 12px;
            border-radius: 999px;
            background: rgba(255, 200, 87, 0.15);
            color: var(--gold-bright);
            font-weight: 600;
            font-size: 0.8rem;
        }
        .dot-pulse {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--green-neon);
            animation: pulse-dot 1.8s ease-in-out infinite;
        }
        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(1.6); }
        }
        .nav-icon-grid {
            display: flex;
            align-items: center;
            justify-content: flex-start;
            gap: 4px;
            padding: 0 16px;
            background: var(--surface-dark);
            overflow-x: auto;
            scrollbar-width: thin;
            scrollbar-color: var(--green-primary) transparent;
        }
        .nav-icon-grid::-webkit-scrollbar {
            height: 4px;
        }
        .nav-icon-grid::-webkit-scrollbar-track {
            background: transparent;
        }
        .nav-icon-grid::-webkit-scrollbar-thumb {
            background: var(--green-primary);
            border-radius: 4px;
        }
        .nav-icon-item {
            display: inline-flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 12px 20px;
            color: var(--text-on-dark-muted);
            text-decoration: none;
            font-size: 0.82rem;
            font-weight: 500;
            white-space: nowrap;
            border-bottom: 3px solid transparent;
            transition: all 0.3s ease;
            flex-shrink: 0;
            min-width: 80px;
            text-align: center;
        }
        .nav-icon-item i {
            font-size: 1.3rem;
            transition: transform 0.3s ease;
        }
        .nav-icon-item:hover {
            color: var(--gold-bright);
            border-bottom-color: var(--gold-amber);
        }
        .nav-icon-item:hover i {
            transform: translateY(-2px);
        }
        .nav-icon-item.active {
            color: var(--gold-bright);
            border-bottom-color: var(--gold-bright);
            background: rgba(255, 200, 87, 0.08);
        }
        /* Page Hero */
        .page-hero {
            position: relative;
            background: var(--gradient-brand);
            padding: 64px 0 80px;
            overflow: hidden;
            border-radius: 0 0 var(--radius-xl) var(--radius-xl);
        }
        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.25;
            pointer-events: none;
        }
        .page-hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(10, 61, 46, 0.75) 0%, rgba(14, 124, 90, 0.55) 50%, rgba(31, 175, 122, 0.4) 100%);
            pointer-events: none;
        }
        .page-hero .container {
            position: relative;
            z-index: 2;
        }
        .hero-bento {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 20px;
            align-items: stretch;
        }
        .hero-main-card {
            background: rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(12px);
            border-radius: var(--radius-lg);
            padding: 36px 32px;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }
        .hero-main-card h1 {
            color: #fff;
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }
        .hero-main-card h1 .gold-accent {
            color: var(--gold-bright);
        }
        .hero-main-card .hero-sub {
            color: rgba(255, 255, 255, 0.9);
            font-size: 1.05rem;
            line-height: 1.7;
            margin-bottom: 24px;
            max-width: 520px;
        }
        .hero-cta-row {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-bottom: 20px;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: 999px;
            font-weight: 700;
            font-size: 0.95rem;
            text-decoration: none;
            transition: all 0.3s ease;
            border: none;
            cursor: pointer;
            font-family: var(--font-sans);
        }
        .btn-primary {
            background: var(--gradient-gold);
            color: var(--green-deep);
            box-shadow: 0 8px 24px rgba(245, 184, 65, 0.35);
        }
        .btn-primary:hover {
            background: linear-gradient(135deg, #E8A830 0%, #FFC857 50%, #E8A830 100%);
            color: var(--green-deep);
            transform: translateY(-2px);
            box-shadow: 0 12px 32px rgba(245, 184, 65, 0.45);
        }
        .btn-secondary {
            background: rgba(255, 255, 255, 0.18);
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.4);
            backdrop-filter: blur(6px);
        }
        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.3);
            color: #fff;
            border-color: var(--gold-bright);
            transform: translateY(-2px);
        }
        .hero-badges {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .data-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 16px;
            border-radius: 999px;
            font-size: 0.82rem;
            font-weight: 600;
            font-family: var(--font-mono);
            letter-spacing: 0.02em;
            background: rgba(255, 200, 87, 0.2);
            color: var(--gold-bright);
            border: 1px solid rgba(255, 200, 87, 0.35);
            white-space: nowrap;
        }
        .data-badge.green {
            background: rgba(52, 232, 158, 0.15);
            color: var(--green-neon);
            border-color: rgba(52, 232, 158, 0.35);
        }
        .data-badge.white {
            background: rgba(255, 255, 255, 0.15);
            color: #fff;
            border-color: rgba(255, 255, 255, 0.3);
        }
        .hero-side-cards {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .hero-side-card {
            background: rgba(255, 255, 255, 0.14);
            backdrop-filter: blur(10px);
            border-radius: var(--radius-md);
            padding: 20px 24px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .hero-side-card .side-title {
            color: var(--gold-bright);
            font-weight: 700;
            font-size: 0.9rem;
            margin-bottom: 8px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .hero-side-card .match-line {
            color: #fff;
            font-size: 0.95rem;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .hero-side-card .match-time {
            color: rgba(255, 255, 255, 0.75);
            font-size: 0.8rem;
            font-family: var(--font-mono);
        }
        .hero-side-card .mini-link {
            color: var(--gold-bright);
            font-size: 0.82rem;
            font-weight: 600;
            margin-top: 8px;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .hero-side-card .mini-link:hover {
            color: #fff;
        }
        /* Section Styles */
        section {
            padding: 56px 0;
        }
        .section-header {
            margin-bottom: 36px;
        }
        .section-header h2 {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--green-deep);
            margin-bottom: 8px;
            line-height: 1.3;
        }
        .section-header p {
            color: var(--text-secondary);
            font-size: 1rem;
            max-width: 680px;
            line-height: 1.7;
        }
        .section-tag {
            display: inline-block;
            padding: 4px 14px;
            border-radius: 999px;
            background: var(--bg-mint);
            color: var(--green-primary);
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 1px;
            margin-bottom: 12px;
            text-transform: uppercase;
        }
        /* Date Filter Bar */
        .filter-bar {
            background: var(--surface-card);
            border-radius: var(--radius-md);
            padding: 20px 24px;
            box-shadow: var(--shadow-sm);
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            margin-bottom: 24px;
            border: 1px solid var(--border-soft);
        }
        .filter-bar .filter-label {
            font-weight: 700;
            color: var(--text-primary);
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .filter-date-btn {
            padding: 8px 18px;
            border-radius: 999px;
            border: 2px solid var(--border-soft);
            background: #fff;
            color: var(--text-secondary);
            font-weight: 600;
            font-size: 0.85rem;
            cursor: pointer;
            transition: all 0.25s ease;
            font-family: var(--font-sans);
            white-space: nowrap;
        }
        .filter-date-btn:hover {
            border-color: var(--green-primary);
            color: var(--green-primary);
        }
        .filter-date-btn.active {
            background: var(--gradient-brand);
            border-color: var(--green-primary);
            color: #fff;
            box-shadow: 0 4px 14px rgba(14, 124, 90, 0.3);
        }
        .filter-select {
            padding: 8px 16px;
            border-radius: 999px;
            border: 2px solid var(--border-soft);
            background: #fff;
            color: var(--text-primary);
            font-weight: 600;
            font-size: 0.85rem;
            cursor: pointer;
            font-family: var(--font-sans);
            transition: border-color 0.25s ease;
            appearance: none;
            -webkit-appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%233C5448' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 14px center;
            padding-right: 36px;
        }
        .filter-select:hover,
        .filter-select:focus {
            border-color: var(--green-primary);
            outline: none;
        }
        /* Match List */
        .match-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .match-row {
            background: var(--surface-card);
            border-radius: var(--radius-md);
            padding: 16px 20px;
            box-shadow: var(--shadow-sm);
            display: grid;
            grid-template-columns: 140px 1fr 100px 160px;
            gap: 16px;
            align-items: center;
            border: 1px solid var(--border-soft);
            transition: all 0.3s ease;
        }
        .match-row:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
            border-color: var(--border-mid);
        }
        .match-league {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 700;
            color: var(--text-secondary);
            font-size: 0.85rem;
        }
        .match-league i {
            color: var(--green-primary);
            font-size: 1.1rem;
        }
        .match-teams {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 12px;
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--text-primary);
            flex-wrap: wrap;
        }
        .match-teams .vs {
            color: var(--text-muted);
            font-weight: 600;
            font-size: 0.85rem;
        }
        .match-time {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 1rem;
            color: var(--green-deep);
            display: flex;
            align-items: center;
            gap: 6px;
            justify-content: center;
        }
        .match-tags {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
            justify-content: flex-end;
        }
        .match-tag {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 0.72rem;
            font-weight: 600;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .match-tag.hot {
            background: #FFF3E0;
            color: #B76E00;
            border: 1px solid #FFE0B2;
        }
        .match-tag.live-tag {
            background: #FFEBEE;
            color: #C62828;
            border: 1px solid #FFCDD2;
        }
        .match-tag.data-tag {
            background: var(--bg-mint);
            color: var(--green-primary);
            border: 1px solid var(--border-mid);
        }
        .match-tag.cp-tag {
            background: #F3E8FF;
            color: #6A1B9A;
            border: 1px solid #E1BEE7;
        }
        .match-tag.odds-tag {
            background: #FFFDE7;
            color: #827717;
            border: 1px solid #F0F4C3;
        }
        /* League Grid */
        .league-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
            gap: 16px;
        }
        .league-card {
            background: var(--surface-card);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            box-shadow: var(--shadow-sm);
            text-align: center;
            border: 1px solid var(--border-soft);
            transition: all 0.3s ease;
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }
        .league-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--gradient-brand);
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        .league-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: var(--green-bright);
        }
        .league-card:hover::before {
            opacity: 1;
        }
        .league-card .league-icon {
            font-size: 2rem;
            color: var(--green-primary);
            margin-bottom: 10px;
        }
        .league-card .league-name {
            font-weight: 700;
            color: var(--text-primary);
            font-size: 1rem;
            margin-bottom: 4px;
        }
        .league-card .league-count {
            font-size: 0.78rem;
            color: var(--text-muted);
            font-family: var(--font-mono);
        }
        .league-card img {
            width: 100%;
            height: 100px;
            object-fit: cover;
            border-radius: var(--radius-sm);
            margin-bottom: 12px;
        }
        /* Feature Cards */
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 20px;
        }
        .feature-card {
            background: var(--surface-card);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--border-soft);
            transition: all 0.35s ease;
            position: relative;
            overflow: hidden;
        }
        .feature-card::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--gradient-gold);
            opacity: 0;
            transition: opacity 0.35s ease;
        }
        .feature-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: var(--border-mid);
        }
        .feature-card:hover::after {
            opacity: 1;
        }
        .feature-card .feature-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 48px;
            height: 48px;
            border-radius: 14px;
            background: var(--bg-mint);
            color: var(--green-primary);
            font-size: 1.4rem;
            margin-bottom: 16px;
        }
        .feature-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
        }
        .feature-card p {
            color: var(--text-secondary);
            font-size: 0.92rem;
            line-height: 1.7;
            margin-bottom: 12px;
        }
        .feature-card .feature-badge {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 999px;
            background: var(--bg-mint);
            color: var(--green-primary);
            font-size: 0.75rem;
            font-weight: 700;
            font-family: var(--font-mono);
        }
        /* Scenario Section */
        .scenario-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 24px;
        }
        .scenario-card {
            background: var(--surface-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--border-soft);
            transition: all 0.35s ease;
        }
        .scenario-card:hover {
            box-shadow: var(--shadow-xl);
            transform: translateY(-4px);
        }
        .scenario-card img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            border-radius: 0;
        }
        .scenario-card .scenario-body {
            padding: 24px;
        }
        .scenario-card .step-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--gradient-brand);
            color: #fff;
            font-weight: 800;
            font-size: 0.9rem;
            font-family: var(--font-mono);
            margin-bottom: 12px;
        }
        .scenario-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
        }
        .scenario-card p {
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.7;
        }
        /* FAQ Section */
        .faq-section {
            background: var(--bg-mint);
            border-radius: var(--radius-xl);
            padding: 48px 32px;
        }
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--surface-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border-soft);
            transition: all 0.3s ease;
        }
        .faq-item:hover {
            border-color: var(--border-mid);
            box-shadow: var(--shadow-sm);
        }
        .faq-item .faq-question {
            padding: 18px 24px;
            font-weight: 700;
            color: var(--text-primary);
            font-size: 0.95rem;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            user-select: none;
            -webkit-user-select: none;
        }
        .faq-item .faq-question .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--bg-mint);
            color: var(--green-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            transition: transform 0.3s ease;
        }
        .faq-item .faq-answer {
            padding: 0 24px 18px;
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.75;
            display: none;
        }
        .faq-item.open .faq-answer {
            display: block;
        }
        .faq-item.open .faq-icon {
            transform: rotate(180deg);
            background: var(--green-primary);
            color: #fff;
        }
        /* CTA Section */
        .cta-section {
            background: var(--gradient-dark);
            border-radius: var(--radius-xl);
            padding: 48px 32px;
            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: 0.2;
            pointer-events: none;
        }
        .cta-section .container {
            position: relative;
            z-index: 2;
        }
        .cta-section h2 {
            color: #fff;
            font-size: 1.8rem;
            font-weight: 800;
            margin-bottom: 12px;
        }
        .cta-section p {
            color: var(--text-on-dark-muted);
            font-size: 1rem;
            max-width: 600px;
            margin: 0 auto 24px;
            line-height: 1.7;
        }
        .cta-section .cta-row {
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .cta-section .btn-outline-light {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.4);
            padding: 12px 28px;
            border-radius: 999px;
            font-weight: 700;
            font-size: 0.95rem;
            text-decoration: none;
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .cta-section .btn-outline-light:hover {
            border-color: var(--gold-bright);
            color: var(--gold-bright);
            transform: translateY(-2px);
        }
        /* Bottom Fixed Bar */
        .bottom-fixed-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 90;
            background: rgba(13, 31, 23, 0.95);
            backdrop-filter: blur(12px);
            padding: 12px 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            border-top: 1px solid rgba(255, 200, 87, 0.2);
            box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
            flex-wrap: wrap;
        }
        .bottom-fixed-bar .bar-text {
            color: var(--text-on-dark-muted);
            font-size: 0.85rem;
            font-weight: 500;
        }
        .bottom-fixed-bar .bar-text strong {
            color: var(--gold-bright);
        }
        .bottom-fixed-bar .btn-sm {
            padding: 8px 18px;
            font-size: 0.8rem;
            border-radius: 999px;
            font-weight: 700;
            text-decoration: none;
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .bottom-fixed-bar .btn-sm-gold {
            background: var(--gradient-gold);
            color: var(--green-deep);
        }
        .bottom-fixed-bar .btn-sm-gold:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(245, 184, 65, 0.4);
            color: var(--green-deep);
        }
        .bottom-fixed-bar .btn-sm-outline {
            background: transparent;
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.35);
        }
        .bottom-fixed-bar .btn-sm-outline:hover {
            border-color: var(--gold-bright);
            color: var(--gold-bright);
        }
        .bottom-fixed-bar .bar-close {
            background: none;
            border: none;
            color: rgba(255, 255, 255, 0.6);
            font-size: 1.2rem;
            cursor: pointer;
            padding: 4px;
            transition: color 0.3s ease;
            line-height: 1;
        }
        .bottom-fixed-bar .bar-close:hover {
            color: #fff;
        }
        /* Footer */
        .site-footer {
            background: var(--surface-dark);
            color: var(--text-on-dark-muted);
            padding: 40px 0 32px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }
        .site-footer .footer-brand {
            font-size: 1.4rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .site-footer p {
            font-size: 0.88rem;
            line-height: 1.7;
            margin-bottom: 14px;
            color: rgba(255, 255, 255, 0.65);
            max-width: 700px;
        }
        .site-footer .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 10px 20px;
            margin-bottom: 20px;
            padding-bottom: 18px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .site-footer .footer-links a {
            color: var(--text-on-dark-muted);
            font-size: 0.85rem;
            text-decoration: none;
            transition: color 0.25s ease;
            display: inline-flex;
            align-items: center;
        }
        .site-footer .footer-links a:hover {
            color: var(--gold-bright);
        }
        .site-footer .copyright {
            text-align: center;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.45);
        }
        .site-footer .copyright p {
            margin-bottom: 6px;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.55);
        }
        .site-footer .beian {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
            font-size: 0.75rem;
            color: rgba(255, 255, 255, 0.4);
        }
        /* Responsive */
        @media screen and (max-width: 1024px) {
            .hero-bento {
                grid-template-columns: 1fr;
            }
            .hero-side-cards {
                flex-direction: row;
                flex-wrap: wrap;
            }
            .hero-side-card {
                flex: 1 1 200px;
            }
            .match-row {
                grid-template-columns: 100px 1fr 70px 120px;
                gap: 10px;
                padding: 14px 16px;
            }
            .match-tags {
                justify-content: flex-start;
            }
            .match-tag {
                font-size: 0.68rem;
                padding: 3px 8px;
            }
        }
        @media screen and (max-width: 768px) {
            body {
                font-size: 15px;
                padding-bottom: 100px;
            }
            .site-header .brand-row {
                padding: 10px 16px;
                flex-wrap: wrap;
                gap: 8px;
            }
            .brand-logo {
                font-size: 1.3rem;
            }
            .brand-logo .logo-mark {
                width: 36px;
                height: 36px;
                font-size: 1rem;
                border-radius: 10px;
            }
            .brand-actions {
                font-size: 0.75rem;
                gap: 8px;
                flex-wrap: wrap;
            }
            .brand-actions .live-indicator {
                font-size: 0.7rem;
                padding: 3px 8px;
            }
            .nav-icon-grid {
                padding: 0 8px;
                gap: 0;
            }
            .nav-icon-item {
                padding: 8px 12px;
                min-width: 60px;
                font-size: 0.7rem;
                gap: 4px;
            }
            .nav-icon-item i {
                font-size: 1.1rem;
            }
            .page-hero {
                padding: 40px 0 56px;
                border-radius: 0 0 var(--radius-lg) var(--radius-lg);
            }
            .hero-main-card {
                padding: 24px 20px;
            }
            .hero-main-card h1 {
                font-size: 1.7rem;
                line-height: 1.3;
            }
            .hero-main-card .hero-sub {
                font-size: 0.9rem;
            }
            .btn {
                padding: 10px 20px;
                font-size: 0.85rem;
            }
            .hero-side-cards {
                flex-direction: column;
            }
            section {
                padding: 36px 0;
            }
            .section-header h2 {
                font-size: 1.4rem;
            }
            .section-header p {
                font-size: 0.88rem;
            }
            .filter-bar {
                padding: 14px 16px;
                gap: 8px;
            }
            .filter-date-btn {
                padding: 6px 12px;
                font-size: 0.75rem;
            }
            .filter-select {
                padding: 6px 12px;
                font-size: 0.75rem;
                padding-right: 28px;
            }
            .match-row {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
                padding: 12px 14px;
            }
            .match-league {
                font-size: 0.75rem;
                grid-column: 1 / -1;
            }
            .match-teams {
                font-size: 0.9rem;
                justify-content: flex-start;
                grid-column: 1 / -1;
            }
            .match-time {
                font-size: 0.85rem;
                justify-content: flex-start;
            }
            .match-tags {
                justify-content: flex-start;
                grid-column: 1 / -1;
            }
            .match-tag {
                font-size: 0.65rem;
                padding: 3px 8px;
            }
            .league-grid {
                grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
                gap: 10px;
            }
            .league-card {
                padding: 16px 12px;
            }
            .league-card .league-icon {
                font-size: 1.4rem;
            }
            .league-card .league-name {
                font-size: 0.85rem;
            }
            .feature-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .feature-card {
                padding: 20px 16px;
            }
            .feature-card h3 {
                font-size: 1rem;
            }
            .scenario-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .scenario-card img {
                height: 140px;
            }
            .scenario-card .scenario-body {
                padding: 16px;
            }
            .scenario-card h3 {
                font-size: 1rem;
            }
            .faq-section {
                padding: 28px 16px;
                border-radius: var(--radius-lg);
            }
            .faq-item .faq-question {
                padding: 14px 16px;
                font-size: 0.88rem;
            }
            .faq-item .faq-answer {
                padding: 0 16px 14px;
                font-size: 0.85rem;
            }
            .cta-section {
                padding: 32px 20px;
                border-radius: var(--radius-lg);
            }
            .cta-section h2 {
                font-size: 1.4rem;
            }
            .cta-section p {
                font-size: 0.88rem;
            }
            .bottom-fixed-bar {
                padding: 10px 12px;
                gap: 8px;
            }
            .bottom-fixed-bar .bar-text {
                font-size: 0.72rem;
            }
            .bottom-fixed-bar .btn-sm {
                padding: 6px 12px;
                font-size: 0.72rem;
            }
            .site-footer {
                padding: 28px 0 24px;
            }
            .site-footer .footer-links {
                gap: 6px 14px;
            }
            .site-footer .footer-links a {
                font-size: 0.75rem;
            }
            .site-footer .beian {
                flex-direction: column;
                gap: 4px;
                font-size: 0.7rem;
            }
        }
        @media screen and (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .hero-main-card h1 {
                font-size: 1.4rem;
            }
            .hero-badges {
                gap: 6px;
            }
            .data-badge {
                font-size: 0.7rem;
                padding: 4px 10px;
            }
            .match-teams {
                font-size: 0.82rem;
                gap: 6px;
            }
            .match-teams .vs {
                font-size: 0.7rem;
            }
            .match-time {
                font-size: 0.78rem;
            }
            .league-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .section-header h2 {
                font-size: 1.2rem;
            }
            .filter-bar {
                flex-direction: column;
                align-items: flex-start;
            }
        }

/* roulang page: category3 */
:root {
        --green-deep: #0A3D2E;
        --green-primary: #0E7C5A;
        --green-bright: #1FAF7A;
        --green-neon: #34E89E;
        --gold-amber: #F5B841;
        --gold-bright: #FFC857;
        --bg-light: #F4F7F5;
        --bg-mint: #E8F3ED;
        --surface-dark: #0D1F17;
        --surface-card: #FFFFFF;
        --text-primary: #14201A;
        --text-secondary: #3C5448;
        --text-muted: #719080;
        --text-on-dark: #F0FAF4;
        --text-on-dark-muted: #B8D5C6;
        --border-soft: #DFEDE5;
        --border-mid: #C0D9CC;
        --danger-red: #D94F3D;
        --radius-sm: 12px;
        --radius-md: 20px;
        --radius-lg: 28px;
        --radius-xl: 36px;
        --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.05);
        --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.08);
        --shadow-lg: 0 18px 44px rgba(0, 80, 50, 0.16);
        --shadow-xl: 0 28px 68px rgba(0, 60, 40, 0.22);
        --gradient-brand: linear-gradient(135deg, #0A3D2E 0%, #0E7C5A 48%, #1FAF7A 100%);
        --gradient-gold: linear-gradient(135deg, #F5B841 0%, #FFC857 50%, #F5B841 100%);
        --gradient-dark: linear-gradient(135deg, #0D1F17 0%, #0A3D2E 70%, #0E5C42 100%);
        --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
        --font-mono: 'DIN', 'Roboto Mono', 'SF Mono', 'Courier New', monospace;
    }
    html {
        scroll-behavior: smooth;
    }
    *,
    *::before,
    *::after {
        box-sizing: border-box;
    }
    body {
        font-family: var(--font-sans);
        color: var(--text-primary);
        background-color: var(--bg-light);
        line-height: 1.8;
        font-size: 16px;
        margin: 0;
        padding: 0;
        overflow-x: hidden;
        -webkit-font-smoothing: antialiased;
        padding-bottom: 100px;
    }
    a {
        color: var(--green-primary);
        text-decoration: none;
        transition: color 0.25s ease;
    }
    a:hover {
        color: var(--green-deep);
    }
    img {
        max-width: 100%;
        height: auto;
        display: block;
        border-radius: var(--radius-md);
    }
    .container {
        max-width: 1280px;
        margin: 0 auto;
        padding: 0 24px;
    }
    .site-header {
        position: sticky;
        top: 0;
        z-index: 100;
        background: var(--surface-dark);
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.18);
    }
    .site-header .brand-row {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 12px 24px;
        background: var(--gradient-dark);
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        flex-wrap: wrap;
        gap: 10px;
    }
    .brand-logo {
        display: flex;
        align-items: center;
        gap: 12px;
        font-size: 1.6rem;
        font-weight: 800;
        color: var(--text-on-dark);
        letter-spacing: 1px;
    }
    .brand-logo a {
        color: var(--text-on-dark);
        text-decoration: none;
        display: flex;
        align-items: center;
        gap: 10px;
    }
    .brand-logo .logo-mark {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 42px;
        height: 42px;
        border-radius: 12px;
        background: var(--gradient-brand);
        color: var(--gold-bright);
        font-size: 1.25rem;
        border: 2px solid rgba(255, 200, 87, 0.4);
    }
    .brand-actions {
        display: flex;
        align-items: center;
        gap: 16px;
        color: var(--text-on-dark-muted);
        font-size: 0.88rem;
        flex-wrap: wrap;
    }
    .brand-actions .live-indicator {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        padding: 4px 12px;
        border-radius: 999px;
        background: rgba(255, 200, 87, 0.15);
        color: var(--gold-bright);
        font-weight: 600;
        font-size: 0.8rem;
        white-space: nowrap;
    }
    .brand-actions .mono-num {
        font-family: var(--font-mono);
        white-space: nowrap;
    }
    .dot-pulse {
        width: 8px;
        height: 8px;
        border-radius: 50%;
        background: var(--green-neon);
        display: inline-block;
        animation: dotPulse 1.6s ease-in-out infinite;
    }
    @keyframes dotPulse {
        0%, 100% { opacity: 1; transform: scale(1); }
        50% { opacity: 0.4; transform: scale(0.7); }
    }
    .nav-icon-grid {
        display: flex;
        align-items: center;
        justify-content: flex-start;
        gap: 4px;
        padding: 0 16px;
        background: var(--surface-dark);
        overflow-x: auto;
        scrollbar-width: thin;
        scrollbar-color: var(--green-primary) transparent;
    }
    .nav-icon-grid::-webkit-scrollbar {
        height: 4px;
    }
    .nav-icon-grid::-webkit-scrollbar-track {
        background: transparent;
    }
    .nav-icon-grid::-webkit-scrollbar-thumb {
        background: var(--green-primary);
        border-radius: 4px;
    }
    .nav-icon-item {
        display: inline-flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 6px;
        padding: 12px 20px;
        color: var(--text-on-dark-muted);
        text-decoration: none;
        font-size: 0.82rem;
        font-weight: 500;
        white-space: nowrap;
        border-bottom: 3px solid transparent;
        transition: all 0.3s ease;
        flex-shrink: 0;
        min-width: 80px;
        text-align: center;
    }
    .nav-icon-item i {
        font-size: 1.3rem;
        transition: transform 0.3s ease;
    }
    .nav-icon-item:hover {
        color: var(--text-on-dark);
        background: rgba(255, 255, 255, 0.06);
        border-bottom-color: rgba(255, 200, 87, 0.4);
    }
    .nav-icon-item:hover i {
        transform: translateY(-2px);
    }
    .nav-icon-item.active {
        color: var(--gold-bright);
        border-bottom-color: var(--gold-bright);
        background: rgba(255, 200, 87, 0.08);
    }
    .section {
        padding: 64px 0;
    }
    .section-alt {
        background: #FFFFFF;
    }
    .section-dark {
        background: var(--gradient-dark);
        color: var(--text-on-dark);
    }
    .section-mint {
        background: var(--bg-mint);
    }
    .section-title {
        font-size: 2rem;
        font-weight: 800;
        color: var(--text-primary);
        margin-bottom: 8px;
        line-height: 1.3;
    }
    .section-subtitle {
        font-size: 1.05rem;
        color: var(--text-muted);
        margin-bottom: 36px;
        max-width: 720px;
        line-height: 1.7;
    }
    .badge {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        padding: 5px 14px;
        border-radius: 999px;
        font-size: 0.78rem;
        font-weight: 700;
        white-space: nowrap;
        letter-spacing: 0.3px;
    }
    .badge-gold {
        background: var(--gradient-gold);
        color: #1A1608;
    }
    .badge-green {
        background: var(--green-bright);
        color: #FFFFFF;
    }
    .badge-outline {
        background: transparent;
        border: 1.5px solid var(--border-mid);
        color: var(--text-secondary);
    }
    .badge-danger {
        background: rgba(217, 79, 61, 0.12);
        color: var(--danger-red);
    }
    .badge-dark {
        background: var(--surface-dark);
        color: var(--gold-bright);
    }
    .mono-num {
        font-family: var(--font-mono);
        font-variant-numeric: tabular-nums;
        letter-spacing: 0.3px;
    }
    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        padding: 12px 28px;
        border-radius: 999px;
        font-weight: 700;
        font-size: 0.95rem;
        text-decoration: none;
        border: none;
        cursor: pointer;
        transition: all 0.3s ease;
        line-height: 1.4;
    }
    .btn-primary {
        background: var(--gradient-brand);
        color: #FFFFFF;
        box-shadow: 0 8px 22px rgba(10, 61, 46, 0.3);
    }
    .btn-primary:hover {
        color: #FFFFFF;
        background: linear-gradient(135deg, #0C4A36 0%, #0F8A66 48%, #28C88C 100%);
        box-shadow: 0 12px 28px rgba(10, 61, 46, 0.4);
        transform: translateY(-2px);
    }
    .btn-gold {
        background: var(--gradient-gold);
        color: #1A1608;
        box-shadow: 0 6px 18px rgba(245, 184, 65, 0.3);
    }
    .btn-gold:hover {
        color: #1A1608;
        background: linear-gradient(135deg, #E5A82E 0%, #FFD669 50%, #E5A82E 100%);
        box-shadow: 0 10px 24px rgba(245, 184, 65, 0.45);
        transform: translateY(-2px);
    }
    .btn-outline {
        background: transparent;
        border: 2px solid var(--border-mid);
        color: var(--text-secondary);
    }
    .btn-outline:hover {
        border-color: var(--gold-amber);
        color: var(--green-deep);
        background: rgba(245, 184, 65, 0.06);
    }
    .btn-outline-light {
        background: transparent;
        border: 2px solid rgba(255, 255, 255, 0.4);
        color: var(--text-on-dark);
    }
    .btn-outline-light:hover {
        border-color: var(--gold-bright);
        color: var(--gold-bright);
        background: rgba(255, 200, 87, 0.08);
    }
    .card {
        background: var(--surface-card);
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-md);
        padding: 28px;
        transition: all 0.35s ease;
        border: 1px solid var(--border-soft);
    }
    .card:hover {
        box-shadow: var(--shadow-lg);
        transform: translateY(-3px);
        border-color: var(--border-mid);
    }
    .card-dark {
        background: rgba(255, 255, 255, 0.06);
        border: 1px solid rgba(255, 255, 255, 0.1);
        color: var(--text-on-dark);
        box-shadow: none;
    }
    .card-dark:hover {
        background: rgba(255, 255, 255, 0.09);
        border-color: rgba(255, 200, 87, 0.35);
        box-shadow: var(--shadow-lg);
    }
    .table-wrap {
        overflow-x: auto;
        border-radius: var(--radius-md);
        border: 1px solid var(--border-soft);
        background: var(--surface-card);
    }
    .odds-table {
        width: 100%;
        min-width: 720px;
        border-collapse: collapse;
        font-size: 0.92rem;
    }
    .odds-table thead th {
        background: var(--gradient-brand);
        color: var(--text-on-dark);
        padding: 14px 16px;
        text-align: left;
        font-weight: 700;
        font-size: 0.85rem;
        white-space: nowrap;
        letter-spacing: 0.5px;
    }
    .odds-table tbody td {
        padding: 13px 16px;
        border-bottom: 1px solid var(--border-soft);
        color: var(--text-secondary);
        vertical-align: middle;
    }
    .odds-table tbody tr:hover {
        background: var(--bg-mint);
    }
    .odds-table tbody tr:last-child td {
        border-bottom: none;
    }
    .odds-table .team-cell {
        font-weight: 700;
        color: var(--text-primary);
        white-space: nowrap;
    }
    .odds-table .league-cell {
        font-size: 0.78rem;
        color: var(--text-muted);
        font-weight: 600;
    }
    .odds-table .odds-val {
        font-family: var(--font-mono);
        font-weight: 700;
        font-size: 1rem;
        color: var(--green-deep);
    }
    .odds-table .odds-change {
        font-family: var(--font-mono);
        font-size: 0.78rem;
        font-weight: 700;
        display: inline-flex;
        align-items: center;
        gap: 3px;
    }
    .odds-up {
        color: var(--danger-red);
    }
    .odds-down {
        color: var(--green-bright);
    }
    .odds-flat {
        color: var(--text-muted);
    }
    .hero-category {
        background: var(--gradient-brand);
        padding: 80px 0 72px;
        position: relative;
        overflow: hidden;
        color: var(--text-on-dark);
    }
    .hero-category::before {
        content: '';
        position: absolute;
        inset: 0;
        background-image: url('/assets/images/backpic/back-2.webp');
        background-size: cover;
        background-position: center;
        opacity: 0.18;
        pointer-events: none;
    }
    .hero-category::after {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(180deg, rgba(10,61,46,0.55) 0%, rgba(10,61,46,0.35) 50%, rgba(10,61,46,0.7) 100%);
        pointer-events: none;
    }
    .hero-category .container {
        position: relative;
        z-index: 2;
    }
    .hero-category .badge-row {
        display: flex;
        align-items: center;
        gap: 10px;
        flex-wrap: wrap;
        margin-bottom: 16px;
    }
    .hero-category h1 {
        font-size: 2.9rem;
        font-weight: 800;
        color: #FFFFFF;
        margin-bottom: 16px;
        line-height: 1.25;
        letter-spacing: 1px;
    }
    .hero-category .hero-desc {
        font-size: 1.1rem;
        color: rgba(255, 255, 255, 0.85);
        max-width: 680px;
        line-height: 1.75;
        margin-bottom: 28px;
    }
    .hero-category .hero-actions {
        display: flex;
        gap: 14px;
        flex-wrap: wrap;
        align-items: center;
    }
    .hero-category .hero-stats {
        display: flex;
        gap: 24px;
        flex-wrap: wrap;
        margin-top: 32px;
        padding-top: 24px;
        border-top: 1px solid rgba(255, 255, 255, 0.2);
    }
    .hero-category .hero-stat {
        display: flex;
        flex-direction: column;
        gap: 4px;
    }
    .hero-category .hero-stat .stat-num {
        font-family: var(--font-mono);
        font-size: 1.6rem;
        font-weight: 800;
        color: var(--gold-bright);
    }
    .hero-category .hero-stat .stat-label {
        font-size: 0.8rem;
        color: rgba(255, 255, 255, 0.7);
    }
    .filter-bar {
        display: flex;
        align-items: center;
        gap: 10px;
        flex-wrap: wrap;
        margin-bottom: 24px;
    }
    .filter-tag {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        padding: 8px 18px;
        border-radius: 999px;
        border: 1.5px solid var(--border-mid);
        background: var(--surface-card);
        color: var(--text-secondary);
        font-size: 0.85rem;
        font-weight: 600;
        cursor: pointer;
        transition: all 0.25s ease;
        text-decoration: none;
        user-select: none;
    }
    .filter-tag:hover {
        border-color: var(--green-bright);
        color: var(--green-primary);
        background: var(--bg-mint);
    }
    .filter-tag.active {
        background: var(--gradient-brand);
        color: #FFFFFF;
        border-color: transparent;
        box-shadow: 0 4px 12px rgba(10, 61, 46, 0.25);
    }
    .filter-tag i {
        font-size: 0.85rem;
    }
    .odds-type-card {
        background: var(--surface-card);
        border-radius: var(--radius-lg);
        padding: 24px;
        border: 1px solid var(--border-soft);
        box-shadow: var(--shadow-sm);
        transition: all 0.3s ease;
        height: 100%;
    }
    .odds-type-card:hover {
        box-shadow: var(--shadow-lg);
        transform: translateY(-3px);
        border-color: var(--border-mid);
    }
    .odds-type-card .type-icon {
        width: 52px;
        height: 52px;
        border-radius: 16px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.4rem;
        margin-bottom: 14px;
        background: var(--bg-mint);
        color: var(--green-primary);
    }
    .odds-type-card h3 {
        font-size: 1.15rem;
        font-weight: 700;
        margin-bottom: 8px;
        color: var(--text-primary);
    }
    .odds-type-card p {
        font-size: 0.9rem;
        color: var(--text-secondary);
        line-height: 1.65;
        margin-bottom: 12px;
    }
    .heat-bar-wrap {
        display: flex;
        align-items: center;
        gap: 12px;
        margin-bottom: 10px;
    }
    .heat-bar-label {
        font-size: 0.85rem;
        font-weight: 600;
        color: var(--text-primary);
        white-space: nowrap;
        min-width: 110px;
    }
    .heat-bar-track {
        flex: 1;
        height: 12px;
        border-radius: 999px;
        background: var(--bg-mint);
        overflow: hidden;
        position: relative;
    }
    .heat-bar-fill {
        height: 100%;
        border-radius: 999px;
        background: var(--gradient-gold);
        transition: width 0.8s ease;
    }
    .heat-bar-num {
        font-family: var(--font-mono);
        font-size: 0.85rem;
        font-weight: 700;
        color: var(--green-deep);
        min-width: 50px;
        text-align: right;
    }
    .ratio-card {
        background: var(--surface-card);
        border-radius: var(--radius-lg);
        border: 1px solid var(--border-soft);
        padding: 24px;
        text-align: center;
        box-shadow: var(--shadow-sm);
        transition: all 0.3s ease;
    }
    .ratio-card:hover {
        box-shadow: var(--shadow-lg);
        transform: translateY(-2px);
    }
    .ratio-card .ratio-num {
        font-family: var(--font-mono);
        font-size: 2.2rem;
        font-weight: 800;
        color: var(--green-primary);
    }
    .ratio-card .ratio-label {
        font-size: 0.85rem;
        color: var(--text-muted);
        margin-top: 4px;
    }
    .depth-article {
        background: var(--surface-card);
        border-radius: var(--radius-xl);
        padding: 40px;
        box-shadow: var(--shadow-md);
        border: 1px solid var(--border-soft);
        margin-bottom: 32px;
    }
    .depth-article h2 {
        font-size: 1.6rem;
        font-weight: 800;
        color: var(--text-primary);
        margin-bottom: 20px;
    }
    .depth-article p {
        font-size: 0.98rem;
        color: var(--text-secondary);
        line-height: 1.9;
        margin-bottom: 16px;
    }
    .depth-article .article-img {
        border-radius: var(--radius-md);
        margin: 20px 0;
        overflow: hidden;
    }
    .depth-article .article-img img {
        width: 100%;
        object-fit: cover;
    }
    .faq-item {
        background: var(--surface-card);
        border-radius: var(--radius-md);
        border: 1px solid var(--border-soft);
        margin-bottom: 12px;
        overflow: hidden;
        transition: all 0.25s ease;
    }
    .faq-item:hover {
        border-color: var(--border-mid);
        box-shadow: var(--shadow-sm);
    }
    .faq-question {
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 18px 24px;
        background: transparent;
        border: none;
        cursor: pointer;
        font-family: var(--font-sans);
        font-size: 1rem;
        font-weight: 700;
        color: var(--text-primary);
        text-align: left;
        gap: 16px;
        transition: color 0.25s ease;
    }
    .faq-question:hover {
        color: var(--green-primary);
    }
    .faq-question i {
        font-size: 0.9rem;
        color: var(--text-muted);
        transition: transform 0.3s ease;
        flex-shrink: 0;
    }
    .faq-item.open .faq-question i {
        transform: rotate(180deg);
        color: var(--green-bright);
    }
    .faq-answer {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease, padding 0.3s ease;
        padding: 0 24px;
        color: var(--text-secondary);
        font-size: 0.92rem;
        line-height: 1.75;
    }
    .faq-item.open .faq-answer {
        max-height: 300px;
        padding: 0 24px 20px;
    }
    .fixed-bottom-bar {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 90;
        background: rgba(10, 61, 46, 0.96);
        backdrop-filter: blur(10px);
        border-top: 1px solid rgba(255, 200, 87, 0.3);
        padding: 14px 20px;
        box-shadow: 0 -6px 24px rgba(0, 0, 0, 0.25);
    }
    .fixed-bottom-bar .container {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 16px;
        flex-wrap: wrap;
    }
    .fixed-bottom-bar .bar-text {
        display: flex;
        align-items: center;
        gap: 12px;
        color: var(--text-on-dark);
        font-weight: 600;
        font-size: 0.95rem;
    }
    .fixed-bottom-bar .bar-text i {
        color: var(--gold-bright);
        font-size: 1.2rem;
    }
    .fixed-bottom-bar .bar-actions {
        display: flex;
        align-items: center;
        gap: 10px;
        flex-wrap: wrap;
    }
    .fixed-bottom-bar .bar-close {
        background: transparent;
        border: none;
        color: rgba(255, 255, 255, 0.6);
        cursor: pointer;
        font-size: 1.1rem;
        padding: 4px;
        transition: color 0.25s ease;
        margin-left: 8px;
    }
    .fixed-bottom-bar .bar-close:hover {
        color: var(--gold-bright);
    }
    .site-footer {
        background: var(--surface-dark);
        color: var(--text-on-dark-muted);
        padding: 48px 0 32px;
        margin-top: 0;
    }
    .site-footer .footer-brand {
        font-size: 1.4rem;
        font-weight: 800;
        color: var(--text-on-dark);
        margin-bottom: 12px;
        display: flex;
        align-items: center;
        gap: 10px;
    }
    .site-footer p {
        font-size: 0.9rem;
        line-height: 1.75;
        margin-bottom: 12px;
        max-width: 800px;
    }
    .site-footer .footer-links {
        display: flex;
        align-items: center;
        gap: 14px;
        flex-wrap: wrap;
        padding: 20px 0;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        margin-bottom: 20px;
    }
    .site-footer .footer-links a {
        color: var(--text-on-dark-muted);
        font-size: 0.85rem;
        text-decoration: none;
        transition: color 0.25s ease;
        display: inline-flex;
        align-items: center;
    }
    .site-footer .footer-links a:hover {
        color: var(--gold-bright);
    }
    .site-footer .copyright {
        text-align: center;
        font-size: 0.82rem;
        color: rgba(255, 255, 255, 0.5);
    }
    .site-footer .beian {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 16px;
        flex-wrap: wrap;
        margin-top: 6px;
    }
    @media (max-width: 1024px) {
        .hero-category h1 {
            font-size: 2.4rem;
        }
        .section {
            padding: 48px 0;
        }
        .depth-article {
            padding: 28px;
        }
        .brand-actions .mono-num {
            display: none;
        }
    }
    @media (max-width: 768px) {
        .container {
            padding: 0 16px;
        }
        .hero-category {
            padding: 56px 0 48px;
        }
        .hero-category h1 {
            font-size: 1.9rem;
        }
        .hero-category .hero-desc {
            font-size: 0.95rem;
        }
        .hero-category .hero-stats {
            gap: 16px;
        }
        .hero-category .hero-stat .stat-num {
            font-size: 1.3rem;
        }
        .section-title {
            font-size: 1.5rem;
        }
        .section-subtitle {
            font-size: 0.92rem;
        }
        .depth-article {
            padding: 20px;
            border-radius: var(--radius-lg);
        }
        .depth-article h2 {
            font-size: 1.3rem;
        }
        .depth-article p {
            font-size: 0.9rem;
        }
        .nav-icon-item {
            min-width: 60px;
            padding: 10px 12px;
            font-size: 0.72rem;
        }
        .nav-icon-item i {
            font-size: 1.1rem;
        }
        .brand-logo {
            font-size: 1.3rem;
        }
        .brand-logo .logo-mark {
            width: 36px;
            height: 36px;
            font-size: 1rem;
        }
        .brand-actions {
            gap: 8px;
            font-size: 0.75rem;
        }
        .brand-actions .live-indicator {
            font-size: 0.7rem;
            padding: 3px 8px;
        }
        .fixed-bottom-bar {
            padding: 10px 14px;
        }
        .fixed-bottom-bar .bar-text {
            font-size: 0.8rem;
        }
        .fixed-bottom-bar .btn {
            padding: 8px 16px;
            font-size: 0.8rem;
        }
        .filter-tag {
            padding: 6px 14px;
            font-size: 0.78rem;
        }
        .heat-bar-label {
            min-width: 80px;
            font-size: 0.75rem;
        }
        .odds-table {
            font-size: 0.82rem;
        }
        .odds-table thead th,
        .odds-table tbody td {
            padding: 10px 12px;
        }
    }
    @media (max-width: 520px) {
        .hero-category h1 {
            font-size: 1.6rem;
        }
        .hero-category .hero-desc {
            font-size: 0.88rem;
            margin-bottom: 20px;
        }
        .hero-category .hero-actions {
            flex-direction: column;
            align-items: stretch;
        }
        .hero-category .btn {
            width: 100%;
            justify-content: center;
        }
        .hero-category .hero-stats {
            flex-direction: row;
            gap: 12px;
            flex-wrap: wrap;
        }
        .hero-category .hero-stat {
            min-width: 100px;
        }
        .section {
            padding: 36px 0;
        }
        .section-title {
            font-size: 1.3rem;
        }
        .depth-article {
            padding: 16px;
        }
        .faq-question {
            padding: 14px 16px;
            font-size: 0.9rem;
        }
        .faq-answer {
            padding: 0 16px;
            font-size: 0.85rem;
        }
        .faq-item.open .faq-answer {
            padding: 0 16px 16px;
        }
        .site-footer {
            padding: 32px 0 24px;
        }
        .site-footer .footer-links a {
            font-size: 0.75rem;
        }
        .fixed-bottom-bar .bar-text i {
            display: none;
        }
    }

/* roulang page: category4 */
:root {
            --green-deep: #0A3D2E;
            --green-primary: #0E7C5A;
            --green-bright: #1FAF7A;
            --green-neon: #34E89E;
            --gold-amber: #F5B841;
            --gold-bright: #FFC857;
            --bg-light: #F4F7F5;
            --bg-mint: #E8F3ED;
            --surface-dark: #0D1F17;
            --surface-card: #FFFFFF;
            --text-primary: #14201A;
            --text-secondary: #3C5448;
            --text-muted: #719080;
            --text-on-dark: #F0FAF4;
            --text-on-dark-muted: #B8D5C6;
            --border-soft: #DFEDE5;
            --border-mid: #C0D9CC;
            --danger-red: #D94F3D;
            --radius-sm: 12px;
            --radius-md: 20px;
            --radius-lg: 28px;
            --radius-xl: 36px;
            --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.05);
            --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 18px 44px rgba(0, 80, 50, 0.16);
            --shadow-xl: 0 28px 68px rgba(0, 60, 40, 0.22);
            --gradient-brand: linear-gradient(135deg, #0A3D2E 0%, #0E7C5A 48%, #1FAF7A 100%);
            --gradient-gold: linear-gradient(135deg, #F5B841 0%, #FFC857 50%, #F5B841 100%);
            --gradient-dark: linear-gradient(135deg, #0D1F17 0%, #0A3D2E 70%, #0E5C42 100%);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --font-mono: 'DIN', 'Roboto Mono', 'SF Mono', 'Courier New', monospace;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            color: var(--text-primary);
            background-color: var(--bg-light);
            line-height: 1.8;
            font-size: 16px;
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            padding-bottom: 90px;
        }

        a {
            color: var(--green-primary);
            text-decoration: none;
            transition: color 0.25s ease;
        }

        a:hover {
            color: var(--green-deep);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-md);
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* === Header & Nav === */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--surface-dark);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.18);
            transition: all 0.35s ease;
        }

        .site-header .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 24px;
            background: var(--gradient-dark);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            flex-wrap: wrap;
            gap: 10px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 1.7rem;
            font-weight: 800;
            color: var(--text-on-dark);
            letter-spacing: 1px;
        }

        .brand-logo .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: var(--gradient-brand);
            color: var(--gold-bright);
            font-size: 1.3rem;
            border: 2px solid rgba(255, 200, 87, 0.4);
        }

        .brand-logo a {
            color: var(--text-on-dark);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .brand-actions {
            display: flex;
            align-items: center;
            gap: 16px;
            color: var(--text-on-dark-muted);
            font-size: 0.9rem;
            flex-wrap: wrap;
        }

        .brand-actions .live-indicator {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 12px;
            border-radius: 999px;
            background: rgba(255, 200, 87, 0.15);
            color: var(--gold-bright);
            font-weight: 600;
            font-size: 0.8rem;
        }

        .dot-pulse {
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--green-neon);
            animation: pulse 1.5s ease-in-out infinite;
        }

        @keyframes pulse {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.4; transform: scale(0.8); }
        }

        .mono-num {
            font-family: var(--font-mono);
            letter-spacing: 0.02em;
        }

        .nav-icon-grid {
            display: flex;
            align-items: center;
            justify-content: flex-start;
            gap: 4px;
            padding: 0 16px;
            background: var(--surface-dark);
            overflow-x: auto;
            scrollbar-width: thin;
            scrollbar-color: var(--green-primary) transparent;
        }

        .nav-icon-grid::-webkit-scrollbar {
            height: 4px;
        }

        .nav-icon-grid::-webkit-scrollbar-track {
            background: transparent;
        }

        .nav-icon-grid::-webkit-scrollbar-thumb {
            background: var(--green-primary);
            border-radius: 4px;
        }

        .nav-icon-item {
            display: inline-flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 12px 20px;
            color: var(--text-on-dark-muted);
            text-decoration: none;
            font-size: 0.82rem;
            font-weight: 500;
            white-space: nowrap;
            border-bottom: 3px solid transparent;
            transition: all 0.3s ease;
            flex-shrink: 0;
            min-width: 80px;
            text-align: center;
        }

        .nav-icon-item i {
            font-size: 1.3rem;
            transition: transform 0.3s ease;
        }

        .nav-icon-item:hover {
            color: var(--text-on-dark);
            background: rgba(255, 255, 255, 0.05);
        }

        .nav-icon-item:hover i {
            transform: translateY(-2px);
        }

        .nav-icon-item.active {
            color: var(--gold-bright);
            border-bottom-color: var(--gold-bright);
            background: rgba(255, 200, 87, 0.08);
        }

        .nav-icon-item:focus-visible {
            outline: 3px solid var(--gold-bright);
            outline-offset: -3px;
            border-radius: 8px;
        }

        /* === Hero === */
        .page-hero {
            position: relative;
            padding: 64px 0 56px;
            background: var(--gradient-brand);
            overflow: hidden;
            border-bottom: 4px solid rgba(255, 200, 87, 0.3);
        }

        .page-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.18;
            z-index: 0;
        }

        .page-hero::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(10, 61, 46, 0.75) 0%, rgba(14, 124, 90, 0.55) 100%);
            z-index: 0;
        }

        .page-hero .container {
            position: relative;
            z-index: 1;
        }

        .page-hero .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 16px;
            border-radius: 999px;
            background: rgba(255, 200, 87, 0.2);
            color: var(--gold-bright);
            font-weight: 600;
            font-size: 0.85rem;
            margin-bottom: 20px;
        }

        .page-hero h1 {
            font-size: 3rem;
            font-weight: 800;
            color: var(--text-on-dark);
            margin: 0 0 16px;
            line-height: 1.25;
            letter-spacing: 0.5px;
        }

        .page-hero .hero-subtitle {
            font-size: 1.15rem;
            color: var(--text-on-dark-muted);
            max-width: 680px;
            margin: 0 0 28px;
            line-height: 1.7;
        }

        .page-hero .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 28px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: 999px;
            font-weight: 600;
            font-size: 0.95rem;
            text-decoration: none;
            transition: all 0.3s ease;
            border: none;
            cursor: pointer;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--gradient-gold);
            color: var(--green-deep);
            box-shadow: 0 8px 24px rgba(245, 184, 65, 0.35);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 32px rgba(245, 184, 65, 0.45);
            color: var(--green-deep);
            opacity: 0.95;
        }

        .btn-outline-light {
            background: transparent;
            color: var(--text-on-dark);
            border: 2px solid rgba(255, 255, 255, 0.5);
        }

        .btn-outline-light:hover {
            border-color: var(--gold-bright);
            color: var(--gold-bright);
            background: rgba(255, 200, 87, 0.1);
        }

        .btn-primary:focus-visible,
        .btn-outline-light:focus-visible {
            outline: 3px solid var(--gold-bright);
            outline-offset: 3px;
        }

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

        .hero-stat {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .hero-stat .stat-value {
            font-family: var(--font-mono);
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--gold-bright);
        }

        .hero-stat .stat-label {
            font-size: 0.85rem;
            color: var(--text-on-dark-muted);
        }

        /* === Section Common === */
        .section {
            padding: 64px 0;
        }

        .section-tight {
            padding: 48px 0;
        }

        .section-header {
            margin-bottom: 36px;
        }

        .section-header h2 {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text-primary);
            margin: 0 0 10px;
            line-height: 1.3;
        }

        .section-header p {
            font-size: 1.05rem;
            color: var(--text-secondary);
            margin: 0;
            max-width: 720px;
        }

        .section-header .section-tag {
            display: inline-block;
            padding: 4px 14px;
            border-radius: 999px;
            background: var(--bg-mint);
            color: var(--green-primary);
            font-weight: 600;
            font-size: 0.8rem;
            margin-bottom: 12px;
        }

        /* === Filter Bar === */
        .filter-bar {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            margin-bottom: 28px;
            align-items: center;
        }

        .filter-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            border-radius: 999px;
            background: var(--surface-card);
            border: 2px solid var(--border-soft);
            color: var(--text-secondary);
            font-size: 0.85rem;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
        }

        .filter-chip:hover {
            border-color: var(--green-bright);
            color: var(--green-primary);
        }

        .filter-chip.active {
            background: var(--green-primary);
            border-color: var(--green-primary);
            color: #fff;
        }

        .filter-chip:focus-visible {
            outline: 3px solid var(--green-bright);
            outline-offset: 2px;
        }

        /* === Live Score Grid === */
        .score-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
            gap: 20px;
        }

        .score-card {
            background: var(--surface-card);
            border-radius: var(--radius-lg);
            padding: 22px 24px;
            box-shadow: var(--shadow-md);
            border: 2px solid transparent;
            transition: all 0.35s ease;
            position: relative;
            overflow: hidden;
        }

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

        .score-card.live {
            border-left: 5px solid var(--danger-red);
        }

        .score-card.upcoming {
            border-left: 5px solid var(--gold-amber);
        }

        .score-card.finished {
            border-left: 5px solid var(--green-bright);
        }

        .score-card .match-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 16px;
            flex-wrap: wrap;
            gap: 8px;
        }

        .score-card .league-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.78rem;
            font-weight: 600;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .score-card .match-status {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 3px 12px;
            border-radius: 999px;
            font-size: 0.72rem;
            font-weight: 700;
            letter-spacing: 0.3px;
        }

        .status-live {
            background: rgba(217, 79, 61, 0.12);
            color: var(--danger-red);
        }

        .status-live::before {
            content: '';
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--danger-red);
            animation: pulse 1.2s ease-in-out infinite;
        }

        .status-upcoming {
            background: rgba(245, 184, 65, 0.15);
            color: #B87A00;
        }

        .status-finished {
            background: rgba(31, 175, 122, 0.15);
            color: var(--green-primary);
        }

        .score-card .match-teams {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 16px;
        }

        .score-card .team {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 6px;
            flex: 1;
            min-width: 0;
        }

        .score-card .team-name {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-primary);
            text-align: center;
            line-height: 1.4;
        }

        .score-card .score-center {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
            padding: 0 12px;
            flex-shrink: 0;
        }

        .score-card .score-number {
            font-family: var(--font-mono);
            font-size: 2rem;
            font-weight: 800;
            color: var(--text-primary);
            line-height: 1;
        }

        .score-card .score-status-text {
            font-size: 0.72rem;
            color: var(--text-muted);
            font-weight: 500;
        }

        .score-card .match-stats-row {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            border-top: 1px solid var(--border-soft);
            padding-top: 14px;
        }

        .score-card .mini-stat {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 2px;
            flex: 1;
            min-width: 50px;
        }

        .score-card .mini-stat .ms-value {
            font-family: var(--font-mono);
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-secondary);
        }

        .score-card .mini-stat .ms-label {
            font-size: 0.7rem;
            color: var(--text-muted);
        }

        .score-card .score-progress {
            margin-top: 14px;
        }

        .score-card .progress-track {
            height: 6px;
            background: var(--bg-mint);
            border-radius: 6px;
            overflow: hidden;
        }

        .score-card .progress-fill {
            height: 100%;
            background: var(--gradient-gold);
            border-radius: 6px;
            transition: width 0.6s ease;
        }

        .score-card .progress-labels {
            display: flex;
            justify-content: space-between;
            font-size: 0.72rem;
            color: var(--text-muted);
            margin-top: 6px;
        }

        /* === Timeline === */
        .timeline-wrap {
            background: var(--surface-dark);
            border-radius: var(--radius-lg);
            padding: 36px 36px 40px;
            box-shadow: var(--shadow-xl);
            position: relative;
            overflow: hidden;
        }

        .timeline-wrap::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: url('/assets/images/coverpic/cover-9.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.08;
            z-index: 0;
        }

        .timeline-wrap .container-inner {
            position: relative;
            z-index: 1;
        }

        .timeline-wrap .section-header h2 {
            color: var(--text-on-dark);
        }

        .timeline-wrap .section-header p {
            color: var(--text-on-dark-muted);
        }

        .timeline-list {
            display: flex;
            flex-direction: column;
            gap: 0;
            position: relative;
            padding-left: 28px;
        }

        .timeline-list::before {
            content: '';
            position: absolute;
            left: 8px;
            top: 8px;
            bottom: 8px;
            width: 2px;
            background: rgba(255, 200, 87, 0.35);
            border-radius: 2px;
        }

        .timeline-item {
            position: relative;
            padding: 16px 0 16px 20px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .timeline-item:last-child {
            border-bottom: none;
        }

        .timeline-item::before {
            content: '';
            position: absolute;
            left: -24px;
            top: 22px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--gold-bright);
            box-shadow: 0 0 0 4px rgba(255, 200, 87, 0.2);
        }

        .timeline-item .tl-time {
            font-family: var(--font-mono);
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--gold-bright);
            margin-bottom: 4px;
        }

        .timeline-item .tl-title {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-on-dark);
            margin-bottom: 6px;
        }

        .timeline-item .tl-desc {
            font-size: 0.88rem;
            color: var(--text-on-dark-muted);
            line-height: 1.65;
        }

        /* === Service Info === */
        .service-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
            gap: 20px;
        }

        .service-card {
            background: var(--surface-card);
            border-radius: var(--radius-lg);
            padding: 26px 24px;
            box-shadow: var(--shadow-sm);
            transition: all 0.35s ease;
            border: 2px solid var(--border-soft);
        }

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

        .service-card .service-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 48px;
            height: 48px;
            border-radius: 14px;
            background: var(--bg-mint);
            color: var(--green-primary);
            font-size: 1.2rem;
            margin-bottom: 16px;
        }

        .service-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            margin: 0 0 8px;
            color: var(--text-primary);
        }

        .service-card p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.7;
        }

        /* === Cover Image Section === */
        .cover-section {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .cover-section .cover-text h2 {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--text-primary);
            margin: 0 0 16px;
        }

        .cover-section .cover-text p {
            color: var(--text-secondary);
            margin-bottom: 16px;
            line-height: 1.75;
        }

        .cover-section .cover-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            min-height: 280px;
            position: relative;
        }

        .cover-section .cover-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-lg);
            display: block;
        }

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

        .faq-item {
            background: var(--surface-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 2px solid var(--border-soft);
            transition: all 0.3s ease;
        }

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

        .faq-item button {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 22px;
            background: transparent;
            border: none;
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-primary);
            cursor: pointer;
            text-align: left;
            gap: 16px;
            font-family: var(--font-sans);
        }

        .faq-item button:focus-visible {
            outline: 3px solid var(--green-bright);
            outline-offset: -3px;
        }

        .faq-item button .faq-icon {
            flex-shrink: 0;
            width: 26px;
            height: 26px;
            border-radius: 50%;
            background: var(--bg-mint);
            color: var(--green-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            transition: transform 0.3s ease;
        }

        .faq-item.active button .faq-icon {
            transform: rotate(180deg);
        }

        .faq-item .faq-content {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
            padding: 0 22px;
        }

        .faq-item.active .faq-content {
            max-height: 300px;
            padding: 0 22px 20px;
        }

        .faq-item .faq-content p {
            margin: 0;
            color: var(--text-secondary);
            font-size: 0.92rem;
            line-height: 1.75;
        }

        /* === CTA === */
        .cta-band {
            background: var(--gradient-brand);
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            box-shadow: var(--shadow-xl);
            position: relative;
            overflow: hidden;
        }

        .cta-band::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: url('/assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.12;
            z-index: 0;
        }

        .cta-band .container-inner {
            position: relative;
            z-index: 1;
            text-align: center;
        }

        .cta-band h2 {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--text-on-dark);
            margin: 0 0 12px;
        }

        .cta-band p {
            color: var(--text-on-dark-muted);
            max-width: 560px;
            margin: 0 auto 24px;
            font-size: 1rem;
        }

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

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

        .btn-outline-gold:hover {
            background: rgba(255, 200, 87, 0.12);
            color: var(--gold-bright);
            transform: translateY(-2px);
        }

        /* === Fixed Bottom Bar === */
        .fixed-bottom-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 90;
            background: rgba(13, 31, 23, 0.95);
            backdrop-filter: blur(12px);
            border-top: 1px solid rgba(255, 200, 87, 0.3);
            padding: 12px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
        }

        .fixed-bottom-bar .bar-text {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--text-on-dark);
            font-weight: 600;
            font-size: 0.9rem;
        }

        .fixed-bottom-bar .bar-text i {
            color: var(--gold-bright);
        }

        .fixed-bottom-bar .bar-actions {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }

        .fixed-bottom-bar .btn-small {
            padding: 8px 20px;
            font-size: 0.82rem;
        }

        .fixed-bottom-bar .btn-close {
            background: transparent;
            border: none;
            color: var(--text-on-dark-muted);
            cursor: pointer;
            font-size: 1.1rem;
            padding: 4px;
            transition: color 0.3s ease;
        }

        .fixed-bottom-bar .btn-close:hover {
            color: var(--text-on-dark);
        }

        .fixed-bottom-bar .btn-close:focus-visible {
            outline: 3px solid var(--gold-bright);
            border-radius: 6px;
        }

        /* === Footer === */
        .site-footer {
            background: var(--surface-dark);
            color: var(--text-on-dark-muted);
            padding: 48px 0 32px;
            margin-top: 0;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }

        .site-footer .footer-brand {
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--text-on-dark);
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 16px;
        }

        .site-footer p {
            color: var(--text-on-dark-muted);
            font-size: 0.88rem;
            line-height: 1.75;
            max-width: 720px;
            margin-bottom: 12px;
        }

        .site-footer .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 10px 18px;
            margin: 24px 0 20px;
        }

        .site-footer .footer-links a {
            color: var(--text-on-dark-muted);
            font-size: 0.85rem;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .site-footer .footer-links a:hover {
            color: var(--gold-bright);
        }

        .site-footer .copyright {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 20px;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.5);
        }

        .site-footer .beian {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 20px;
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.45);
        }

        /* === Responsive === */
        @media (max-width: 1024px) {
            .page-hero h1 {
                font-size: 2.4rem;
            }
            .cover-section {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .score-grid {
                grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            }
            .section {
                padding: 48px 0;
            }
        }

        @media (max-width: 768px) {
            .brand-row {
                padding: 10px 16px;
                flex-direction: column;
                align-items: flex-start;
            }
            .brand-logo {
                font-size: 1.4rem;
            }
            .brand-logo .logo-mark {
                width: 36px;
                height: 36px;
                font-size: 1.1rem;
            }
            .brand-actions {
                gap: 10px;
                font-size: 0.8rem;
                width: 100%;
                justify-content: flex-start;
            }
            .nav-icon-item {
                padding: 10px 14px;
                font-size: 0.75rem;
                min-width: 68px;
            }
            .nav-icon-item span {
                font-size: 0.7rem;
            }
            .page-hero {
                padding: 44px 0 40px;
            }
            .page-hero h1 {
                font-size: 1.9rem;
            }
            .page-hero .hero-subtitle {
                font-size: 1rem;
            }
            .hero-stats {
                gap: 16px;
            }
            .hero-stat .stat-value {
                font-size: 1.3rem;
            }
            .score-grid {
                grid-template-columns: 1fr;
            }
            .section-header h2 {
                font-size: 1.6rem;
            }
            .timeline-wrap {
                padding: 24px 20px 28px;
            }
            .timeline-list {
                padding-left: 20px;
            }
            .timeline-item {
                padding: 14px 0 14px 14px;
            }
            .timeline-item::before {
                left: -17px;
            }
            .cta-band {
                padding: 32px 24px;
            }
            .cta-band h2 {
                font-size: 1.4rem;
            }
            .fixed-bottom-bar {
                padding: 10px 16px;
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
            .fixed-bottom-bar .bar-text {
                font-size: 0.82rem;
            }
            .btn {
                padding: 10px 20px;
                font-size: 0.88rem;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .page-hero h1 {
                font-size: 1.6rem;
            }
            .page-hero .hero-actions {
                flex-direction: column;
                width: 100%;
            }
            .page-hero .hero-actions .btn {
                width: 100%;
                justify-content: center;
            }
            .filter-bar {
                gap: 6px;
            }
            .filter-chip {
                padding: 6px 12px;
                font-size: 0.75rem;
            }
            .score-card {
                padding: 18px 16px;
            }
            .score-card .score-number {
                font-size: 1.6rem;
            }
            .section {
                padding: 36px 0;
            }
            .section-header h2 {
                font-size: 1.4rem;
            }
            .footer-links {
                flex-direction: column;
                gap: 8px;
            }
            .beian {
                flex-direction: column;
                gap: 4px;
            }
            body {
                padding-bottom: 120px;
            }
        }

        @media (max-width: 375px) {
            .brand-actions {
                flex-wrap: wrap;
            }
            .brand-actions .mono-num {
                font-size: 0.7rem;
            }
            .nav-icon-item {
                min-width: 56px;
                padding: 8px 10px;
            }
            .nav-icon-item i {
                font-size: 1rem;
            }
            .nav-icon-item span {
                font-size: 0.65rem;
            }
            .page-hero h1 {
                font-size: 1.4rem;
            }
            .score-card .match-teams {
                flex-direction: column;
                gap: 12px;
            }
            .score-card .score-center {
                flex-direction: row;
                gap: 8px;
            }
        }

/* roulang page: category5 */
:root {
            --green-deep: #0A3D2E;
            --green-primary: #0E7C5A;
            --green-bright: #1FAF7A;
            --green-neon: #34E89E;
            --gold-amber: #F5B841;
            --gold-bright: #FFC857;
            --bg-light: #F4F7F5;
            --bg-mint: #E8F3ED;
            --surface-dark: #0D1F17;
            --surface-card: #FFFFFF;
            --text-primary: #14201A;
            --text-secondary: #3C5448;
            --text-muted: #719080;
            --text-on-dark: #F0FAF4;
            --text-on-dark-muted: #B8D5C6;
            --border-soft: #DFEDE5;
            --border-mid: #C0D9CC;
            --danger-red: #D94F3D;
            --radius-sm: 12px;
            --radius-md: 20px;
            --radius-lg: 28px;
            --radius-xl: 36px;
            --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.05);
            --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 18px 44px rgba(0, 80, 50, 0.16);
            --shadow-xl: 0 28px 68px rgba(0, 60, 40, 0.22);
            --gradient-brand: linear-gradient(135deg, #0A3D2E 0%, #0E7C5A 48%, #1FAF7A 100%);
            --gradient-gold: linear-gradient(135deg, #F5B841 0%, #FFC857 50%, #F5B841 100%);
            --gradient-dark: linear-gradient(135deg, #0D1F17 0%, #0A3D2E 70%, #0E5C42 100%);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --font-mono: 'DIN', 'Roboto Mono', 'SF Mono', 'Courier New', monospace;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            color: var(--text-primary);
            background-color: var(--bg-light);
            line-height: 1.8;
            font-size: 16px;
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--green-primary);
            text-decoration: none;
            transition: color 0.25s ease, background-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
        }

        a:hover {
            color: var(--green-deep);
        }

        a:focus,
        button:focus,
        input:focus,
        select:focus,
        textarea:focus {
            outline: 3px solid rgba(31, 175, 122, 0.45);
            outline-offset: 2px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-md);
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .mono-num {
            font-family: var(--font-mono);
            font-variant-numeric: tabular-nums;
            letter-spacing: 0.02em;
        }

        /* ========== Header & Navigation ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--surface-dark);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.18);
            transition: all 0.35s ease;
        }

        .site-header .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 24px;
            background: var(--gradient-dark);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            flex-wrap: wrap;
            gap: 10px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 1.7rem;
            font-weight: 800;
            color: var(--text-on-dark);
            letter-spacing: 1px;
            transition: transform 0.3s ease;
        }

        .brand-logo:hover {
            transform: scale(1.02);
        }

        .brand-logo .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: var(--gradient-brand);
            color: var(--gold-bright);
            font-size: 1.3rem;
            border: 2px solid rgba(255, 200, 87, 0.4);
            transition: transform 0.4s ease;
        }

        .brand-logo:hover .logo-mark {
            transform: rotate(-10deg);
        }

        .brand-logo a {
            color: var(--text-on-dark);
            text-decoration: none;
        }

        .brand-actions {
            display: flex;
            align-items: center;
            gap: 16px;
            color: var(--text-on-dark-muted);
            font-size: 0.9rem;
            flex-wrap: wrap;
        }

        .brand-actions .live-indicator {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 12px;
            border-radius: 999px;
            background: rgba(255, 200, 87, 0.15);
            color: var(--gold-bright);
            font-weight: 600;
            font-size: 0.8rem;
        }

        .live-indicator .dot-pulse {
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--green-neon);
            animation: pulse-dot 1.6s ease-in-out infinite;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                box-shadow: 0 0 0 0 rgba(52, 232, 158, 0.5);
            }
            50% {
                opacity: 0.6;
                box-shadow: 0 0 0 6px rgba(52, 232, 158, 0);
            }
        }

        .nav-icon-grid {
            display: flex;
            align-items: stretch;
            justify-content: flex-start;
            gap: 0;
            padding: 0 16px;
            background: var(--surface-dark);
            overflow-x: auto;
            scrollbar-width: thin;
            scrollbar-color: var(--green-primary) transparent;
        }

        .nav-icon-grid::-webkit-scrollbar {
            height: 4px;
        }

        .nav-icon-grid::-webkit-scrollbar-track {
            background: transparent;
        }

        .nav-icon-grid::-webkit-scrollbar-thumb {
            background: var(--green-primary);
            border-radius: 4px;
        }

        .nav-icon-item {
            display: inline-flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 12px 18px;
            color: var(--text-on-dark-muted);
            text-decoration: none;
            font-size: 0.82rem;
            font-weight: 500;
            white-space: nowrap;
            border-bottom: 3px solid transparent;
            transition: all 0.3s ease;
            flex-shrink: 0;
            min-width: 78px;
            text-align: center;
            position: relative;
        }

        .nav-icon-item i {
            font-size: 1.3rem;
            transition: transform 0.3s ease, color 0.3s ease;
        }

        .nav-icon-item:hover {
            color: var(--gold-bright);
            background: rgba(255, 200, 87, 0.06);
            border-bottom-color: rgba(255, 200, 87, 0.4);
        }

        .nav-icon-item:hover i {
            transform: translateY(-3px);
        }

        .nav-icon-item.active {
            color: var(--gold-bright);
            border-bottom-color: var(--gold-bright);
            background: rgba(255, 200, 87, 0.08);
            font-weight: 700;
        }

        .nav-icon-item.active i {
            color: var(--gold-bright);
            transform: scale(1.08);
        }

        /* ========== Buttons ========== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: 999px;
            font-weight: 700;
            font-size: 0.95rem;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            letter-spacing: 0.02em;
            position: relative;
            overflow: hidden;
        }

        .btn-primary {
            background: var(--gradient-brand);
            color: #ffffff;
            box-shadow: 0 8px 20px rgba(14, 124, 90, 0.35);
        }

        .btn-primary:hover {
            color: #ffffff;
            background: linear-gradient(135deg, #0B4A35 0%, #0F8A65 48%, #23C184 100%);
            box-shadow: 0 12px 28px rgba(14, 124, 90, 0.5);
            transform: translateY(-2px);
        }

        .btn-primary:active {
            transform: translateY(1px);
            box-shadow: 0 4px 12px rgba(14, 124, 90, 0.3);
        }

        .btn-gold {
            background: var(--gradient-gold);
            color: var(--green-deep);
            box-shadow: 0 8px 20px rgba(245, 184, 65, 0.35);
        }

        .btn-gold:hover {
            color: var(--green-deep);
            background: linear-gradient(135deg, #FFC857 0%, #FFD97A 50%, #FFC857 100%);
            box-shadow: 0 12px 28px rgba(245, 184, 65, 0.5);
            transform: translateY(-2px);
        }

        .btn-outline {
            background: transparent;
            color: var(--text-on-dark);
            border: 2px solid rgba(255, 255, 255, 0.35);
        }

        .btn-outline:hover {
            color: var(--gold-bright);
            border-color: var(--gold-bright);
            background: rgba(255, 200, 87, 0.08);
            transform: translateY(-2px);
        }

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

        .btn-outline-green:hover {
            background: var(--bg-mint);
            border-color: var(--green-primary);
            color: var(--green-deep);
            transform: translateY(-2px);
        }

        .btn-sm {
            padding: 8px 18px;
            font-size: 0.82rem;
        }

        .btn-lg {
            padding: 16px 38px;
            font-size: 1.05rem;
        }

        /* ========== Badges & Tags ========== */
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 14px;
            border-radius: 999px;
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.03em;
            white-space: nowrap;
            transition: all 0.3s ease;
        }

        .badge-gold {
            background: rgba(245, 184, 65, 0.15);
            color: #A06E00;
            border: 1px solid rgba(245, 184, 65, 0.4);
        }

        .badge-green {
            background: rgba(31, 175, 122, 0.13);
            color: var(--green-deep);
            border: 1px solid rgba(31, 175, 122, 0.35);
        }

        .badge-danger {
            background: rgba(217, 79, 61, 0.12);
            color: var(--danger-red);
            border: 1px solid rgba(217, 79, 61, 0.35);
        }

        .badge-dark {
            background: var(--surface-dark);
            color: var(--text-on-dark);
            border: 1px solid rgba(255, 255, 255, 0.15);
        }

        .badge-outline {
            background: transparent;
            color: var(--text-muted);
            border: 1px solid var(--border-mid);
        }

        .tag-chip {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 6px 16px;
            border-radius: 999px;
            font-size: 0.8rem;
            font-weight: 600;
            background: var(--surface-card);
            color: var(--text-secondary);
            border: 1px solid var(--border-mid);
            cursor: pointer;
            transition: all 0.3s ease;
            user-select: none;
        }

        .tag-chip:hover {
            border-color: var(--green-bright);
            color: var(--green-primary);
            background: var(--bg-mint);
            transform: translateY(-2px);
            box-shadow: var(--shadow-sm);
        }

        .tag-chip.is-active {
            background: var(--gradient-brand);
            color: #ffffff;
            border-color: var(--green-primary);
            box-shadow: 0 6px 16px rgba(14, 124, 90, 0.35);
        }

        /* ========== Cards ========== */
        .card-soft {
            background: var(--surface-card);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            padding: 28px;
            border: 1px solid var(--border-soft);
            transition: all 0.35s ease;
        }

        .card-soft:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: rgba(31, 175, 122, 0.3);
        }

        .card-dark {
            background: var(--surface-dark);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-lg);
            padding: 28px;
            border: 1px solid rgba(255, 255, 255, 0.08);
            color: var(--text-on-dark);
        }

        .card-highlight {
            background: var(--surface-card);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            padding: 28px;
            border: 2px solid rgba(245, 184, 65, 0.45);
            transition: all 0.35s ease;
        }

        .card-highlight:hover {
            box-shadow: var(--shadow-xl);
            border-color: var(--gold-amber);
            transform: translateY(-4px);
        }

        /* ========== Hero Section ========== */
        .hero-injury {
            position: relative;
            padding: 72px 0 64px;
            background: var(--gradient-brand);
            overflow: hidden;
            min-height: 420px;
            display: flex;
            align-items: center;
        }

        .hero-injury::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center 30%;
            opacity: 0.18;
            z-index: 0;
        }

        .hero-injury::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(180deg, rgba(10, 61, 46, 0.25) 0%, rgba(10, 61, 46, 0.6) 60%, rgba(13, 31, 23, 0.85) 100%);
            z-index: 1;
        }

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

        .hero-injury h1 {
            font-size: clamp(2rem, 5vw, 3.2rem);
            font-weight: 900;
            color: var(--text-on-dark);
            margin-bottom: 16px;
            line-height: 1.3;
            letter-spacing: 0.03em;
        }

        .hero-injury h1 .highlight {
            color: var(--gold-bright);
            position: relative;
        }

        .hero-injury h1 .highlight::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--gradient-gold);
            border-radius: 4px;
        }

        .hero-injury .hero-sub {
            font-size: 1.1rem;
            color: var(--text-on-dark-muted);
            max-width: 560px;
            margin-bottom: 28px;
            line-height: 1.8;
        }

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

        .hero-badges {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: 28px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 18px;
            border-radius: 999px;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.22);
            color: var(--text-on-dark);
            font-size: 0.82rem;
            font-weight: 600;
            backdrop-filter: blur(6px);
            -webkit-backdrop-filter: blur(6px);
            transition: all 0.3s ease;
        }

        .hero-badge:hover {
            background: rgba(255, 200, 87, 0.2);
            border-color: rgba(255, 200, 87, 0.5);
            transform: translateY(-2px);
        }

        .hero-badge .mono-num {
            color: var(--gold-bright);
            font-weight: 700;
        }

        /* ========== Filter Tags ========== */
        .filter-section {
            padding: 36px 0 8px;
            background: var(--bg-light);
        }

        .filter-section .filter-label {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--text-muted);
            margin-bottom: 14px;
            letter-spacing: 0.06em;
            text-transform: uppercase;
        }

        .filter-tags {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            align-items: center;
        }

        /* ========== Section Titles ========== */
        .section-heading {
            margin-bottom: 32px;
        }

        .section-heading h2 {
            font-size: clamp(1.5rem, 3.5vw, 2.1rem);
            font-weight: 800;
            color: var(--text-primary);
            line-height: 1.3;
            margin-bottom: 10px;
            letter-spacing: 0.02em;
        }

        .section-heading p {
            color: var(--text-muted);
            font-size: 0.98rem;
            margin-bottom: 0;
            max-width: 640px;
        }

        .section-heading .heading-line {
            display: inline-block;
            width: 56px;
            height: 4px;
            background: var(--gradient-gold);
            border-radius: 4px;
            margin-bottom: 14px;
        }

        /* ========== Injury Table ========== */
        .injury-table-wrap {
            overflow-x: auto;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            background: var(--surface-card);
            border: 1px solid var(--border-soft);
        }

        .injury-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.9rem;
            min-width: 680px;
        }

        .injury-table thead th {
            background: var(--gradient-dark);
            color: var(--text-on-dark);
            font-weight: 700;
            padding: 14px 18px;
            text-align: left;
            font-size: 0.82rem;
            letter-spacing: 0.04em;
            white-space: nowrap;
            border-bottom: 2px solid rgba(255, 200, 87, 0.4);
        }

        .injury-table tbody td {
            padding: 14px 18px;
            border-bottom: 1px solid var(--border-soft);
            color: var(--text-secondary);
            vertical-align: middle;
        }

        .injury-table tbody tr {
            transition: background-color 0.25s ease;
        }

        .injury-table tbody tr:hover {
            background: var(--bg-mint);
        }

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

        .injury-table .player-name {
            font-weight: 700;
            color: var(--text-primary);
        }

        .injury-table .team-name {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .injury-table .team-dot {
            display: inline-block;
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--green-bright);
        }

        .impact-badge {
            display: inline-flex;
            padding: 3px 12px;
            border-radius: 999px;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.04em;
        }

        .impact-high {
            background: rgba(217, 79, 61, 0.14);
            color: var(--danger-red);
        }

        .impact-medium {
            background: rgba(245, 184, 65, 0.16);
            color: #A06E00;
        }

        .impact-low {
            background: rgba(31, 175, 122, 0.14);
            color: var(--green-deep);
        }

        /* ========== Article Cards ========== */
        .article-card {
            display: flex;
            gap: 18px;
            padding: 20px;
            background: var(--surface-card);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-soft);
            margin-bottom: 16px;
            transition: all 0.35s ease;
        }

        .article-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: rgba(31, 175, 122, 0.3);
        }

        .article-card .article-thumb {
            flex-shrink: 0;
            width: 110px;
            height: 110px;
            border-radius: var(--radius-md);
            overflow: hidden;
            position: relative;
        }

        .article-card .article-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-md);
            transition: transform 0.5s ease;
        }

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

        .article-card .article-body {
            flex: 1;
            min-width: 0;
        }

        .article-card .article-meta {
            display: flex;
            gap: 10px;
            align-items: center;
            margin-bottom: 8px;
            flex-wrap: wrap;
        }

        .article-card .article-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.45;
            transition: color 0.25s ease;
        }

        .article-card:hover .article-title {
            color: var(--green-primary);
        }

        .article-card .article-excerpt {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.65;
            margin-bottom: 10px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .article-card .read-more {
            font-size: 0.82rem;
            font-weight: 700;
            color: var(--green-primary);
            display: inline-flex;
            align-items: center;
            gap: 5px;
            transition: gap 0.3s ease;
        }

        .article-card .read-more:hover {
            color: var(--green-deep);
            gap: 9px;
        }

        /* ========== Quick Stats Bar ========== */
        .quick-stats {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
            gap: 14px;
            margin-bottom: 28px;
        }

        .stat-mini {
            background: var(--surface-card);
            border-radius: var(--radius-md);
            padding: 18px 16px;
            text-align: center;
            border: 1px solid var(--border-soft);
            box-shadow: var(--shadow-sm);
            transition: all 0.3s ease;
        }

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

        .stat-mini .stat-num {
            font-family: var(--font-mono);
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--green-deep);
            line-height: 1.2;
            display: block;
        }

        .stat-mini .stat-label {
            font-size: 0.78rem;
            color: var(--text-muted);
            font-weight: 600;
            margin-top: 4px;
        }

        /* ========== Features ========== */
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 22px;
        }

        .feature-card {
            background: var(--surface-card);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            border: 1px solid var(--border-soft);
            box-shadow: var(--shadow-sm);
            transition: all 0.35s ease;
            position: relative;
            overflow: hidden;
        }

        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--gradient-brand);
            opacity: 0;
            transition: opacity 0.35s ease;
        }

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

        .feature-card:hover::before {
            opacity: 1;
        }

        .feature-card .feature-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 52px;
            height: 52px;
            border-radius: 16px;
            background: var(--bg-mint);
            color: var(--green-primary);
            font-size: 1.4rem;
            margin-bottom: 16px;
            transition: all 0.35s ease;
        }

        .feature-card:hover .feature-icon {
            background: var(--gradient-brand);
            color: var(--gold-bright);
            transform: scale(1.06);
        }

        .feature-card h3 {
            font-size: 1.1rem;
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 10px;
            line-height: 1.4;
        }

        .feature-card p {
            font-size: 0.88rem;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.7;
        }

        .feature-card .feature-badge {
            margin-top: 14px;
        }

        /* ========== Steps / Process ========== */
        .steps-section {
            background: var(--bg-mint);
            padding: 64px 0;
        }

        .steps-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 22px;
        }

        .step-card {
            background: var(--surface-card);
            border-radius: var(--radius-lg);
            padding: 28px 22px;
            text-align: center;
            border: 1px solid var(--border-soft);
            box-shadow: var(--shadow-sm);
            transition: all 0.35s ease;
            position: relative;
        }

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

        .step-card .step-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--gradient-brand);
            color: var(--gold-bright);
            font-family: var(--font-mono);
            font-weight: 800;
            font-size: 1.2rem;
            margin-bottom: 14px;
            box-shadow: 0 6px 16px rgba(14, 124, 90, 0.35);
        }

        .step-card h3 {
            font-size: 1.02rem;
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 8px;
        }

        .step-card p {
            font-size: 0.86rem;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.65;
        }

        /* ========== Social Proof Dark Section ========== */
        .social-proof {
            background: var(--gradient-dark);
            padding: 64px 0;
            position: relative;
            overflow: hidden;
        }

        .social-proof::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -10%;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: rgba(31, 175, 122, 0.08);
            z-index: 0;
        }

        .social-proof .container {
            position: relative;
            z-index: 1;
        }

        .social-proof .section-heading h2 {
            color: var(--text-on-dark);
        }

        .social-proof .section-heading p {
            color: var(--text-on-dark-muted);
        }

        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 18px;
            margin-bottom: 24px;
        }

        .review-card {
            background: rgba(255, 255, 255, 0.06);
            border-radius: var(--radius-md);
            padding: 22px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: all 0.3s ease;
        }

        .review-card:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 200, 87, 0.35);
            transform: translateY(-3px);
        }

        .review-card .review-text {
            color: var(--text-on-dark);
            font-size: 0.88rem;
            line-height: 1.7;
            margin-bottom: 12px;
        }

        .review-card .review-author {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--text-on-dark-muted);
            font-size: 0.78rem;
            font-weight: 600;
        }

        .review-card .review-author i {
            color: var(--gold-bright);
        }

        .rational-tip {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 16px 22px;
            border-radius: var(--radius-md);
            background: rgba(245, 184, 65, 0.1);
            border: 1px solid rgba(245, 184, 65, 0.3);
            color: var(--gold-bright);
            font-size: 0.88rem;
            font-weight: 600;
        }

        .rational-tip i {
            font-size: 1.3rem;
            flex-shrink: 0;
        }

        /* ========== FAQ ========== */
        .faq-section {
            padding: 64px 0;
            background: var(--bg-light);
        }

        .accordion {
            margin: 0;
            list-style: none;
            padding: 0;
        }

        .accordion-item {
            border-radius: var(--radius-md) !important;
            border: 1px solid var(--border-soft) !important;
            margin-bottom: 12px;
            background: var(--surface-card);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all 0.3s ease;
        }

        .accordion-item:hover {
            box-shadow: var(--shadow-md);
            border-color: rgba(31, 175, 122, 0.3) !important;
        }

        .accordion-title {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 22px !important;
            font-size: 0.95rem !important;
            font-weight: 700 !important;
            color: var(--text-primary) !important;
            border: none !important;
            background: transparent !important;
            transition: all 0.3s ease;
            gap: 14px;
        }

        .accordion-title:hover {
            color: var(--green-primary) !important;
            background: var(--bg-mint) !important;
        }

        .accordion-title::after {
            content: '\f078';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 0.8rem;
            color: var(--text-muted);
            transition: transform 0.35s ease;
            flex-shrink: 0;
        }

        .accordion-item.is-active .accordion-title::after {
            transform: rotate(180deg);
            color: var(--green-primary);
        }

        .accordion-content {
            padding: 0 22px 18px !important;
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.75;
            border: none !important;
            background: transparent !important;
        }

        /* ========== CTA Section ========== */
        .cta-section {
            padding: 56px 0 40px;
            background: var(--bg-light);
        }

        .cta-panel {
            background: var(--gradient-brand);
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-xl);
        }

        .cta-panel::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -10%;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(255, 200, 87, 0.1);
            z-index: 0;
        }

        .cta-panel::after {
            content: '';
            position: absolute;
            bottom: -40%;
            right: -5%;
            width: 250px;
            height: 250px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            z-index: 0;
        }

        .cta-panel .cta-content {
            position: relative;
            z-index: 1;
        }

        .cta-panel h2 {
            font-size: clamp(1.6rem, 3vw, 2.2rem);
            font-weight: 900;
            color: var(--text-on-dark);
            margin-bottom: 12px;
            line-height: 1.3;
        }

        .cta-panel p {
            color: var(--text-on-dark-muted);
            font-size: 0.98rem;
            max-width: 520px;
            margin: 0 auto 24px;
            line-height: 1.7;
        }

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

        /* ========== Footer ========== */
        .site-footer {
            background: var(--surface-dark);
            color: var(--text-on-dark-muted);
            padding: 56px 0 32px;
            border-top: 3px solid rgba(255, 200, 87, 0.35);
        }

        .site-footer .footer-brand {
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--text-on-dark);
            margin-bottom: 14px;
            letter-spacing: 0.04em;
        }

        .site-footer p {
            font-size: 0.88rem;
            line-height: 1.75;
            max-width: 720px;
            margin-bottom: 16px;
            color: var(--text-on-dark-muted);
        }

        .site-footer .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 20px;
            margin: 24px 0;
            padding: 20px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .site-footer .footer-links a {
            color: var(--text-on-dark-muted);
            font-size: 0.85rem;
            font-weight: 500;
            transition: all 0.25s ease;
            display: inline-flex;
            align-items: center;
        }

        .site-footer .footer-links a:hover {
            color: var(--gold-bright);
            transform: translateX(3px);
        }

        .site-footer .copyright {
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.45);
            padding-top: 18px;
        }

        .site-footer .copyright p {
            margin-bottom: 6px;
            color: rgba(255, 255, 255, 0.45);
        }

        .site-footer .beian {
            display: flex;
            gap: 18px;
            flex-wrap: wrap;
            font-size: 0.75rem;
            color: rgba(255, 255, 255, 0.38);
        }

        .site-footer .beian span {
            white-space: nowrap;
        }

        /* ========== Bottom Fixed CTA ========== */
        .bottom-cta-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 90;
            background: rgba(13, 31, 23, 0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            padding: 14px 24px;
            border-top: 2px solid rgba(255, 200, 87, 0.45);
            box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.28);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            flex-wrap: wrap;
            transition: all 0.45s ease;
        }

        .bottom-cta-bar.is-closed {
            transform: translateY(120%);
        }

        .bottom-cta-bar .bar-title {
            color: var(--text-on-dark);
            font-weight: 700;
            font-size: 0.92rem;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .bottom-cta-bar .bar-title i {
            color: var(--gold-bright);
            font-size: 1.1rem;
        }

        .bottom-cta-bar .bar-actions {
            display: flex;
            gap: 10px;
            align-items: center;
            flex-wrap: wrap;
        }

        .bottom-cta-bar .bar-close {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            color: var(--text-on-dark-muted);
            border: none;
            cursor: pointer;
            font-size: 0.9rem;
            transition: all 0.3s ease;
            flex-shrink: 0;
        }

        .bottom-cta-bar .bar-close:hover {
            background: rgba(255, 255, 255, 0.2);
            color: var(--gold-bright);
            transform: rotate(90deg);
        }

        /* ========== Utility ========== */
        .section-pad {
            padding: 64px 0;
        }

        .section-pad-sm {
            padding: 40px 0;
        }

        .mt-8 {
            margin-top: 8px;
        }

        .mt-16 {
            margin-top: 16px;
        }

        .mt-24 {
            margin-top: 24px;
        }

        .mb-8 {
            margin-bottom: 8px;
        }

        .mb-16 {
            margin-bottom: 16px;
        }

        .mb-24 {
            margin-bottom: 24px;
        }

        .gap-16 {
            gap: 16px;
        }

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

        .visually-hidden {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            border: 0;
        }

        /* ========== Responsive ========== */
        @media (max-width: 1024px) {
            .hero-injury {
                padding: 56px 0 48px;
                min-height: 360px;
            }

            .hero-injury h1 {
                font-size: clamp(1.7rem, 4vw, 2.5rem);
            }

            .section-pad {
                padding: 48px 0;
            }

            .steps-section,
            .social-proof,
            .faq-section {
                padding: 48px 0;
            }

            .article-card .article-thumb {
                width: 88px;
                height: 88px;
            }
        }

        @media (max-width: 768px) {
            .site-header .brand-row {
                padding: 10px 16px;
                gap: 8px;
            }

            .brand-logo {
                font-size: 1.3rem;
                gap: 8px;
            }

            .brand-logo .logo-mark {
                width: 34px;
                height: 34px;
                font-size: 1rem;
                border-radius: 8px;
            }

            .brand-actions {
                font-size: 0.75rem;
                gap: 10px;
            }

            .nav-icon-grid {
                padding: 0 8px;
                gap: 0;
            }

            .nav-icon-item {
                padding: 10px 12px;
                font-size: 0.68rem;
                min-width: 62px;
                gap: 4px;
            }

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

            .hero-injury {
                padding: 44px 0 36px;
                min-height: 300px;
            }

            .hero-injury h1 {
                font-size: 1.75rem;
                margin-bottom: 10px;
            }

            .hero-injury .hero-sub {
                font-size: 0.92rem;
                margin-bottom: 20px;
            }

            .hero-actions .btn {
                padding: 10px 20px;
                font-size: 0.85rem;
            }

            .hero-badges {
                gap: 8px;
                margin-top: 18px;
            }

            .hero-badge {
                padding: 6px 12px;
                font-size: 0.7rem;
            }

            .section-pad,
            .steps-section,
            .social-proof,
            .faq-section {
                padding: 36px 0;
            }

            .section-heading {
                margin-bottom: 22px;
            }

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

            .article-card {
                flex-direction: column;
                gap: 12px;
                padding: 16px;
            }

            .article-card .article-thumb {
                width: 100%;
                height: 150px;
            }

            .quick-stats {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }

            .feature-grid,
            .steps-grid,
            .reviews-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }

            .cta-panel {
                padding: 32px 20px;
                border-radius: var(--radius-lg);
            }

            .cta-panel h2 {
                font-size: 1.4rem;
            }

            .bottom-cta-bar {
                padding: 10px 14px;
                gap: 8px;
            }

            .bottom-cta-bar .bar-title {
                font-size: 0.78rem;
            }

            .bottom-cta-bar .bar-actions .btn {
                padding: 8px 14px;
                font-size: 0.75rem;
            }

            .site-footer {
                padding: 36px 0 24px;
            }

            .site-footer .footer-links {
                gap: 6px 14px;
                font-size: 0.78rem;
            }

            .site-footer .beian {
                flex-direction: column;
                gap: 4px;
            }

            body {
                padding-bottom: 100px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }

            .brand-actions .mono-num {
                display: none;
            }

            .nav-icon-item span {
                display: none;
            }

            .nav-icon-item {
                min-width: 44px;
                padding: 10px 10px;
            }

            .nav-icon-item i {
                font-size: 1.2rem;
            }

            .hero-injury h1 {
                font-size: 1.5rem;
            }

            .hero-injury .hero-sub {
                font-size: 0.85rem;
            }

            .hero-actions {
                gap: 8px;
            }

            .hero-actions .btn {
                padding: 8px 16px;
                font-size: 0.78rem;
                gap: 4px;
            }

            .quick-stats {
                grid-template-columns: 1fr 1fr;
            }

            .stat-mini .stat-num {
                font-size: 1.3rem;
            }

            .injury-table {
                font-size: 0.78rem;
                min-width: 560px;
            }

            .injury-table thead th,
            .injury-table tbody td {
                padding: 10px 12px;
            }

            .bottom-cta-bar {
                flex-direction: column;
                align-items: stretch;
                text-align: center;
                gap: 8px;
                padding: 10px 12px;
            }

            .bottom-cta-bar .bar-title {
                justify-content: center;
            }

            .bottom-cta-bar .bar-actions {
                justify-content: center;
            }

            body {
                padding-bottom: 130px;
            }
        }

        @media (min-width: 769px) {
            body {
                padding-bottom: 76px;
            }
        }

/* roulang page: category6 */
:root {
            --green-deep: #0A3D2E;
            --green-primary: #0E7C5A;
            --green-bright: #1FAF7A;
            --green-neon: #34E89E;
            --gold-amber: #F5B841;
            --gold-bright: #FFC857;
            --bg-light: #F4F7F5;
            --bg-mint: #E8F3ED;
            --surface-dark: #0D1F17;
            --surface-card: #FFFFFF;
            --text-primary: #14201A;
            --text-secondary: #3C5448;
            --text-muted: #719080;
            --text-on-dark: #F0FAF4;
            --text-on-dark-muted: #B8D5C6;
            --border-soft: #DFEDE5;
            --border-mid: #C0D9CC;
            --danger-red: #D94F3D;
            --radius-sm: 12px;
            --radius-md: 20px;
            --radius-lg: 28px;
            --radius-xl: 36px;
            --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.05);
            --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 18px 44px rgba(0, 80, 50, 0.16);
            --shadow-xl: 0 28px 68px rgba(0, 60, 40, 0.22);
            --gradient-brand: linear-gradient(135deg, #0A3D2E 0%, #0E7C5A 48%, #1FAF7A 100%);
            --gradient-gold: linear-gradient(135deg, #F5B841 0%, #FFC857 50%, #F5B841 100%);
            --gradient-dark: linear-gradient(135deg, #0D1F17 0%, #0A3D2E 70%, #0E5C42 100%);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --font-mono: 'DIN', 'Roboto Mono', 'SF Mono', 'Courier New', monospace;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            color: var(--text-primary);
            background-color: var(--bg-light);
            line-height: 1.8;
            font-size: 16px;
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }

        a {
            color: var(--green-primary);
            text-decoration: none;
            transition: color 0.25s ease;
        }

        a:hover {
            color: var(--green-deep);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-md);
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        * {
            box-sizing: border-box;
        }

        h1, h2, h3, h4, h5 {
            line-height: 1.3;
            margin: 0 0 16px 0;
            color: var(--text-primary);
            font-weight: 700;
        }

        h1 {
            font-size: 2.6rem;
            letter-spacing: -0.5px;
        }

        h2 {
            font-size: 1.9rem;
            letter-spacing: -0.3px;
        }

        h3 {
            font-size: 1.3rem;
        }

        p {
            margin: 0 0 16px 0;
            color: var(--text-secondary);
        }

        /* Header & Nav */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--surface-dark);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.18);
            transition: all 0.35s ease;
        }

        .site-header .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 24px;
            background: var(--gradient-dark);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 1.7rem;
            font-weight: 800;
            color: var(--text-on-dark);
            letter-spacing: 1px;
        }

        .brand-logo .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: var(--gradient-brand);
            color: var(--gold-bright);
            font-size: 1.3rem;
            border: 2px solid rgba(255, 200, 87, 0.4);
        }

        .brand-logo a {
            color: var(--text-on-dark);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .brand-actions {
            display: flex;
            align-items: center;
            gap: 16px;
            color: var(--text-on-dark-muted);
            font-size: 0.9rem;
            flex-wrap: wrap;
        }

        .brand-actions .live-indicator {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 12px;
            border-radius: 999px;
            background: rgba(255, 200, 87, 0.15);
            color: var(--gold-bright);
            font-weight: 600;
            font-size: 0.8rem;
        }

        .dot-pulse {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--gold-bright);
            display: inline-block;
            animation: pulse 1.5s infinite;
        }

        @keyframes pulse {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.4; transform: scale(0.7); }
        }

        .mono-num {
            font-family: var(--font-mono);
            font-weight: 600;
        }

        .nav-icon-grid {
            display: flex;
            align-items: center;
            justify-content: flex-start;
            gap: 4px;
            padding: 0 16px;
            background: var(--surface-dark);
            overflow-x: auto;
            scrollbar-width: thin;
            scrollbar-color: var(--green-primary) transparent;
        }

        .nav-icon-grid::-webkit-scrollbar {
            height: 4px;
        }

        .nav-icon-grid::-webkit-scrollbar-track {
            background: transparent;
        }

        .nav-icon-grid::-webkit-scrollbar-thumb {
            background: var(--green-primary);
            border-radius: 4px;
        }

        .nav-icon-item {
            display: inline-flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 12px 20px;
            color: var(--text-on-dark-muted);
            text-decoration: none;
            font-size: 0.82rem;
            font-weight: 500;
            white-space: nowrap;
            border-bottom: 3px solid transparent;
            transition: all 0.3s ease;
            flex-shrink: 0;
            min-width: 80px;
            text-align: center;
        }

        .nav-icon-item i {
            font-size: 1.3rem;
            transition: transform 0.3s ease;
        }

        .nav-icon-item:hover {
            color: var(--text-on-dark);
            border-bottom-color: var(--gold-bright);
        }

        .nav-icon-item:hover i {
            transform: translateY(-2px);
        }

        .nav-icon-item.active {
            color: var(--gold-bright);
            border-bottom-color: var(--gold-bright);
            background: rgba(255, 200, 87, 0.08);
        }

        /* Hero */
        .page-hero {
            background: var(--gradient-brand);
            padding: 72px 0 64px;
            position: relative;
            overflow: hidden;
        }

        .page-hero::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -10%;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: rgba(255, 200, 87, 0.12);
            pointer-events: none;
        }

        .page-hero::after {
            content: '';
            position: absolute;
            bottom: -30%;
            left: 10%;
            width: 350px;
            height: 350px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            pointer-events: none;
        }

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

        .page-hero h1 {
            color: var(--text-on-dark);
            font-size: 2.8rem;
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }

        .page-hero .hero-subtitle {
            color: var(--text-on-dark-muted);
            font-size: 1.1rem;
            max-width: 680px;
            margin-bottom: 24px;
            line-height: 1.7;
        }

        .hero-badges {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .badge-pill {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            border-radius: 999px;
            background: rgba(255, 255, 255, 0.15);
            color: var(--text-on-dark);
            font-size: 0.85rem;
            font-weight: 600;
            border: 1px solid rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(4px);
        }

        .badge-pill i {
            color: var(--gold-bright);
            font-size: 0.8rem;
        }

        /* Section Base */
        .section {
            padding: 64px 0;
        }

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

        .section-dark {
            background: var(--gradient-dark);
        }

        .section-title {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--text-primary);
        }

        .section-desc {
            color: var(--text-muted);
            font-size: 1rem;
            max-width: 720px;
            margin-bottom: 32px;
        }

        /* Guide Cards */
        .guide-card {
            background: var(--surface-card);
            border-radius: var(--radius-lg);
            padding: 32px;
            box-shadow: var(--shadow-md);
            margin-bottom: 32px;
            transition: all 0.35s ease;
            border: 1px solid var(--border-soft);
        }

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

        .guide-card .guide-header {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-bottom: 20px;
            flex-wrap: wrap;
        }

        .guide-card .guide-icon {
            width: 48px;
            height: 48px;
            border-radius: 14px;
            background: var(--gradient-brand);
            color: var(--gold-bright);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            flex-shrink: 0;
        }

        .guide-card .guide-icon.gold {
            background: var(--gradient-gold);
            color: var(--green-deep);
        }

        .guide-card .guide-icon.dark {
            background: var(--gradient-dark);
            color: var(--gold-bright);
        }

        .guide-card h3 {
            margin: 0;
            font-size: 1.4rem;
        }

        .guide-card .guide-tag {
            display: inline-block;
            padding: 4px 14px;
            border-radius: 999px;
            background: var(--bg-mint);
            color: var(--green-primary);
            font-size: 0.75rem;
            font-weight: 600;
            margin-left: auto;
        }

        .guide-card p {
            color: var(--text-secondary);
            line-height: 1.85;
            margin-bottom: 14px;
        }

        .guide-card .data-row {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            margin-top: 16px;
            padding-top: 16px;
            border-top: 1px solid var(--border-soft);
        }

        .data-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            border-radius: 999px;
            background: var(--bg-light);
            color: var(--text-secondary);
            font-size: 0.8rem;
            font-weight: 500;
            font-family: var(--font-mono);
        }

        .data-chip i {
            color: var(--green-primary);
            font-size: 0.75rem;
        }

        /* Term Table */
        .term-table-wrap {
            background: var(--surface-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--border-soft);
        }

        .term-table {
            width: 100%;
            border-collapse: collapse;
            margin: 0;
        }

        .term-table th {
            background: var(--gradient-dark);
            color: var(--text-on-dark);
            padding: 14px 20px;
            text-align: left;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            white-space: nowrap;
        }

        .term-table td {
            padding: 14px 20px;
            border-bottom: 1px solid var(--border-soft);
            color: var(--text-secondary);
            font-size: 0.9rem;
            vertical-align: top;
            line-height: 1.7;
        }

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

        .term-table td:first-child {
            font-weight: 700;
            color: var(--text-primary);
            white-space: nowrap;
            font-family: var(--font-mono);
            font-size: 0.85rem;
        }

        .term-table tr:hover td {
            background: var(--bg-light);
        }

        /* FAQ */
        .faq-list {
            max-width: 860px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--surface-card);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-soft);
            overflow: hidden;
            transition: all 0.3s ease;
        }

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

        .faq-question {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 18px 24px;
            cursor: pointer;
            font-weight: 600;
            color: var(--text-primary);
            font-size: 1rem;
            user-select: none;
            transition: color 0.25s ease;
        }

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

        .faq-question .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--bg-mint);
            color: var(--green-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            flex-shrink: 0;
            transition: all 0.3s ease;
        }

        .faq-item.open .faq-icon {
            background: var(--gradient-brand);
            color: var(--gold-bright);
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
            padding: 0 24px;
        }

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

        .faq-answer p {
            margin: 0;
            color: var(--text-secondary);
            line-height: 1.8;
            font-size: 0.92rem;
        }

        /* CTA */
        .cta-section {
            background: var(--gradient-brand);
            padding: 60px 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            left: 30%;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: rgba(255, 200, 87, 0.1);
            pointer-events: none;
        }

        .cta-section .container {
            position: relative;
            z-index: 2;
            text-align: center;
        }

        .cta-section h2 {
            color: var(--text-on-dark);
            font-size: 2rem;
            margin-bottom: 12px;
        }

        .cta-section p {
            color: var(--text-on-dark-muted);
            max-width: 560px;
            margin: 0 auto 28px;
            font-size: 1rem;
        }

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

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 30px;
            border-radius: 999px;
            font-size: 0.95rem;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s ease;
            cursor: pointer;
            border: none;
            letter-spacing: 0.3px;
        }

        .btn-primary {
            background: var(--gradient-gold);
            color: var(--green-deep);
            box-shadow: 0 6px 20px rgba(245, 184, 65, 0.35);
        }

        .btn-primary:hover {
            color: var(--green-deep);
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(245, 184, 65, 0.45);
            opacity: 0.95;
        }

        .btn-outline {
            background: transparent;
            color: var(--text-on-dark);
            border: 2px solid rgba(255, 255, 255, 0.5);
        }

        .btn-outline:hover {
            color: var(--text-on-dark);
            border-color: var(--gold-bright);
            background: rgba(255, 200, 87, 0.1);
            transform: translateY(-2px);
        }

        .btn-sm {
            padding: 10px 20px;
            font-size: 0.85rem;
        }

        /* Fixed Bottom Bar */
        .bottom-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: rgba(13, 31, 23, 0.95);
            backdrop-filter: blur(10px);
            border-top: 1px solid rgba(255, 200, 87, 0.2);
            padding: 12px 20px;
            z-index: 90;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }

        .bottom-bar .bar-text {
            color: var(--text-on-dark-muted);
            font-size: 0.85rem;
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .bottom-bar .bar-text i {
            color: var(--gold-bright);
        }

        .bottom-bar .bar-actions {
            display: flex;
            gap: 10px;
            align-items: center;
        }

        .bottom-bar .close-bar {
            background: transparent;
            border: none;
            color: var(--text-on-dark-muted);
            cursor: pointer;
            font-size: 1rem;
            padding: 4px 8px;
            transition: color 0.25s ease;
        }

        .bottom-bar .close-bar:hover {
            color: var(--text-on-dark);
        }

        body.has-bottom-bar {
            padding-bottom: 100px;
        }

        /* Footer */
        .site-footer {
            background: var(--surface-dark);
            padding: 48px 0 40px;
            color: var(--text-on-dark-muted);
        }

        .site-footer .footer-brand {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--text-on-dark);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .site-footer p {
            color: var(--text-on-dark-muted);
            max-width: 720px;
            line-height: 1.75;
            font-size: 0.9rem;
        }

        .site-footer .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 20px;
            margin: 24px 0;
            padding: 18px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .site-footer .footer-links a {
            color: var(--text-on-dark-muted);
            font-size: 0.85rem;
            text-decoration: none;
            transition: color 0.25s ease;
        }

        .site-footer .footer-links a:hover {
            color: var(--gold-bright);
        }

        .site-footer .copyright {
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.5);
        }

        .site-footer .beian {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.6rem; }
            .page-hero h1 { font-size: 2.2rem; }
            .page-hero { padding: 56px 0 48px; }
            .section { padding: 48px 0; }
            .guide-card { padding: 24px; }
            .nav-icon-item { min-width: 64px; padding: 10px 14px; font-size: 0.75rem; }
            .nav-icon-item i { font-size: 1.1rem; }
        }

        @media (max-width: 768px) {
            .brand-row { padding: 10px 16px; }
            .brand-logo { font-size: 1.3rem; }
            .brand-logo .logo-mark { width: 36px; height: 36px; font-size: 1.1rem; }
            .brand-actions { gap: 10px; font-size: 0.75rem; }
            .nav-icon-grid { padding: 0 8px; gap: 2px; }
            .nav-icon-item { min-width: 56px; padding: 10px 10px; font-size: 0.7rem; }
            .nav-icon-item i { font-size: 1rem; }
            .page-hero h1 { font-size: 1.8rem; }
            .page-hero .hero-subtitle { font-size: 0.95rem; }
            .page-hero { padding: 40px 0 36px; }
            .section { padding: 36px 0; }
            .section-title { font-size: 1.5rem; }
            .guide-card { padding: 20px; margin-bottom: 20px; }
            .guide-card .guide-header { gap: 10px; }
            .guide-card .guide-icon { width: 40px; height: 40px; font-size: 1.1rem; }
            .guide-card h3 { font-size: 1.2rem; }
            .term-table th, .term-table td { padding: 10px 14px; font-size: 0.8rem; }
            .term-table td:first-child { white-space: normal; }
            .faq-question { padding: 14px 18px; font-size: 0.9rem; }
            .cta-section h2 { font-size: 1.5rem; }
            .btn { padding: 12px 22px; font-size: 0.85rem; }
            .bottom-bar { padding: 10px 14px; gap: 8px; }
            .bottom-bar .bar-text { font-size: 0.75rem; }
            .site-footer { padding: 32px 0 28px; }
            .site-footer .footer-links { gap: 6px 14px; }
        }

        @media (max-width: 520px) {
            .container { padding: 0 16px; }
            h1 { font-size: 1.7rem; }
            h2 { font-size: 1.35rem; }
            .page-hero h1 { font-size: 1.5rem; }
            .hero-badges { gap: 8px; }
            .badge-pill { padding: 6px 12px; font-size: 0.75rem; }
            .guide-card { padding: 16px; }
            .guide-card .guide-tag { margin-left: 0; }
            .data-chip { padding: 5px 10px; font-size: 0.72rem; }
            .cta-buttons { flex-direction: column; align-items: center; }
            .btn { width: 100%; justify-content: center; max-width: 300px; }
            .bottom-bar .bar-actions { gap: 6px; }
            .bottom-bar .btn { padding: 8px 14px; font-size: 0.75rem; width: auto; }
            .site-footer .beian { flex-direction: column; gap: 4px; }
            .nav-icon-item span { display: none; }
            .nav-icon-item { min-width: 48px; padding: 10px 8px; }
            .nav-icon-item i { font-size: 1.1rem; }
        }