/* roulang page: index */
:root {
            --bg-primary: #0B0F14;
            --bg-card: #121820;
            --bg-card-hover: #16202B;
            --accent: #2EE6A8;
            --accent-dim: rgba(46, 230, 168, 0.12);
            --accent-border: rgba(46, 230, 168, 0.15);
            --accent-secondary: #F5B84B;
            --text-primary: #F5F7FA;
            --text-secondary: #93A1B0;
            --text-muted: #6A7A88;
            --border-color: rgba(46, 230, 168, 0.15);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 16px 40px rgba(0, 0, 0, 0.5);
            --transition: .25s ease;
            --font-sans: "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
            --container-max: 1200px;
            --section-gap: 72px;
            --card-gap: 24px;
        }

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

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

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.85;
            color: var(--text-primary);
            background-color: var(--bg-primary);
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

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

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

        a:hover,
        a:focus {
            color: #4EEFC0;
            text-decoration: none;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

        button {
            cursor: pointer;
            font-family: var(--font-sans);
        }

        ::selection {
            background: rgba(46, 230, 168, 0.25);
            color: #fff;
        }

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

        .section {
            padding: var(--section-gap) 0;
            position: relative;
        }

        .section-dark {
            background: #0D1217;
        }

        .section-accent-bg {
            background: linear-gradient(180deg, #0B0F14 0%, #0E181C 50%, #0B0F14 100%);
        }

        .section-title {
            font-size: 28px;
            font-weight: 700;
            letter-spacing: -0.02em;
            margin-bottom: 12px;
            color: var(--text-primary);
            position: relative;
            display: inline-block;
        }

        .section-title::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -6px;
            width: 48px;
            height: 3px;
            background: var(--accent);
            border-radius: 2px;
            box-shadow: 0 0 12px rgba(46, 230, 168, 0.5);
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 32px;
        }

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

        .text-gold {
            color: var(--accent-secondary);
        }

        .text-muted {
            color: var(--text-muted);
        }

        .mb-0 {
            margin-bottom: 0;
        }
        .mb-8 {
            margin-bottom: 8px;
        }
        .mb-16 {
            margin-bottom: 16px;
        }
        .mb-24 {
            margin-bottom: 24px;
        }
        .mb-32 {
            margin-bottom: 32px;
        }
        .mb-48 {
            margin-bottom: 48px;
        }
        .mt-16 {
            margin-top: 16px;
        }
        .mt-24 {
            margin-top: 24px;
        }
        .mt-32 {
            margin-top: 32px;
        }

        /* Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(11, 15, 20, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--accent-border);
            height: 68px;
            transition: all var(--transition);
        }

        .site-header.scrolled {
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
        }

        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 16px;
        }

        .nav-logo {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: -0.02em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .nav-logo-icon {
            width: 32px;
            height: 32px;
            border-radius: 6px;
            background: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: #0B0F14;
            font-weight: 700;
        }

        .nav-logo:hover,
        .nav-logo:focus {
            color: #fff;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
        }

        .nav-links li {
            margin: 0;
        }

        .nav-links a {
            display: block;
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: 6px;
            position: relative;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            left: 14px;
            right: 14px;
            bottom: 2px;
            height: 2px;
            background: var(--accent);
            border-radius: 1px;
            transform: scaleX(0);
            transform-origin: left;
            transition: transform var(--transition);
            box-shadow: 0 0 8px rgba(46, 230, 168, 0.6);
        }

        .nav-links a:hover {
            color: #fff;
        }

        .nav-links a:hover::after,
        .nav-links a.active::after {
            transform: scaleX(1);
        }

        .nav-links a.active {
            color: var(--accent);
            text-shadow: 0 0 12px rgba(46, 230, 168, 0.5);
        }

        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 9px 20px;
            font-size: 13px;
            font-weight: 600;
            color: #0B0F14;
            background: var(--accent);
            border: none;
            border-radius: 6px;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .nav-cta:hover {
            background: #4EEFC0;
            transform: translateY(-1px);
            box-shadow: 0 4px 16px rgba(46, 230, 168, 0.3);
        }

        .nav-toggle {
            display: none;
            background: none;
            border: 1px solid var(--accent-border);
            border-radius: 6px;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            color: var(--text-primary);
            font-size: 18px;
            transition: all var(--transition);
        }

        .nav-toggle:hover {
            border-color: var(--accent);
            color: var(--accent);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: 68px;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(11, 15, 20, 0.98);
            z-index: 999;
            padding: 24px;
            overflow-y: auto;
            border-top: 1px solid var(--accent-border);
        }

        .mobile-menu.open {
            display: block;
        }

        .mobile-menu a {
            display: block;
            padding: 14px 16px;
            font-size: 16px;
            color: var(--text-secondary);
            border-left: 3px solid transparent;
            border-radius: 4px;
            transition: all var(--transition);
            margin-bottom: 4px;
        }

        .mobile-menu a:hover,
        .mobile-menu a.active {
            color: var(--accent);
            border-left-color: var(--accent);
            background: rgba(46, 230, 168, 0.05);
        }

        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 600;
            border-radius: 8px;
            border: none;
            line-height: 1.4;
            transition: all var(--transition);
            cursor: pointer;
            text-align: center;
            white-space: nowrap;
        }

        .btn-accent {
            background: var(--accent);
            color: #0B0F14;
        }

        .btn-accent:hover {
            background: #4EEFC0;
            color: #0B0F14;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(46, 230, 168, 0.35);
        }

        .btn-outline {
            background: transparent;
            color: var(--accent);
            border: 1px solid var(--accent);
        }

        .btn-outline:hover {
            background: rgba(46, 230, 168, 0.08);
            border-color: #4EEFC0;
            color: #4EEFC0;
            transform: translateY(-2px);
        }

        .btn-gold {
            background: var(--accent-secondary);
            color: #0B0F14;
        }

        .btn-gold:hover {
            background: #F8C96B;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(245, 184, 75, 0.35);
        }

        .btn-sm {
            padding: 8px 16px;
            font-size: 13px;
            border-radius: 6px;
        }

        .btn-lg {
            padding: 14px 36px;
            font-size: 16px;
        }

        /* Cards */
        .card {
            background: var(--bg-card);
            border: 1px solid var(--accent-border);
            border-radius: var(--radius-md);
            padding: 24px;
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }

        .card:hover {
            transform: translateY(-2px);
            border-color: rgba(46, 230, 168, 0.4);
            box-shadow: var(--shadow-hover);
            background: var(--bg-card-hover);
        }

        .card-img {
            width: 100%;
            border-radius: 8px;
            margin-bottom: 16px;
            object-fit: cover;
            aspect-ratio: 16/9;
        }

        .card-title {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .card-text {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 4px 10px;
            font-size: 12px;
            font-weight: 500;
            border-radius: 20px;
            border: 1px solid rgba(46, 230, 168, 0.35);
            color: var(--accent);
            background: rgba(46, 230, 168, 0.08);
            white-space: nowrap;
        }

        .badge-gold {
            border-color: rgba(245, 184, 75, 0.4);
            color: var(--accent-secondary);
            background: rgba(245, 184, 75, 0.08);
        }

        .badge-muted {
            border-color: rgba(147, 161, 176, 0.3);
            color: var(--text-secondary);
            background: rgba(147, 161, 176, 0.06);
        }

        /* Hero */
        .hero {
            min-height: 88vh;
            display: flex;
            align-items: center;
            position: relative;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            padding: 80px 0 100px;
        }

        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(11, 15, 20, 0.93) 0%, rgba(11, 15, 20, 0.75) 50%, rgba(11, 15, 20, 0.55) 100%);
            z-index: 1;
        }

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

        .hero-content {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .hero-title {
            font-size: 44px;
            font-weight: 700;
            line-height: 1.25;
            letter-spacing: -0.03em;
            margin-bottom: 20px;
            color: #fff;
        }

        .hero-title .highlight {
            color: var(--accent);
            position: relative;
            display: inline-block;
        }

        .hero-title .highlight::after {
            content: '';
            position: absolute;
            left: 0;
            right: 0;
            bottom: -4px;
            height: 4px;
            background: var(--accent);
            border-radius: 2px;
            box-shadow: 0 0 16px rgba(46, 230, 168, 0.6);
        }

        .hero-desc {
            font-size: 17px;
            color: rgba(245, 247, 250, 0.8);
            line-height: 1.9;
            margin-bottom: 28px;
            max-width: 540px;
        }

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

        .hero-data-card {
            background: rgba(18, 24, 32, 0.85);
            border: 1px solid var(--accent-border);
            border-radius: var(--radius-lg);
            padding: 28px;
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
        }

        .hero-data-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0;
            border-bottom: 1px solid rgba(46, 230, 168, 0.08);
            gap: 12px;
        }

        .hero-data-row:last-child {
            border-bottom: none;
        }

        .hero-data-label {
            font-size: 13px;
            color: var(--text-secondary);
            white-space: nowrap;
        }

        .hero-data-value {
            font-size: 20px;
            font-weight: 700;
            color: var(--accent);
            font-variant-numeric: tabular-nums;
            letter-spacing: -0.01em;
        }

        .hero-data-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent);
            box-shadow: 0 0 8px rgba(46, 230, 168, 0.8);
            animation: pulse-dot 1.6s ease-in-out infinite;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                box-shadow: 0 0 8px rgba(46, 230, 168, 0.8);
            }
            50% {
                opacity: 0.5;
                box-shadow: 0 0 16px rgba(46, 230, 168, 0.3);
            }
        }

        /* Feature Grid - Asymmetric */
        .feature-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr 1fr;
            grid-template-rows: auto auto auto;
            gap: var(--card-gap);
            grid-auto-flow: dense;
        }

        .feature-item {
            padding: 24px;
            background: var(--bg-card);
            border: 1px solid var(--accent-border);
            border-radius: var(--radius-md);
            transition: all var(--transition);
            position: relative;
        }

        .feature-item:hover {
            transform: translateY(-2px);
            border-color: rgba(46, 230, 168, 0.4);
            box-shadow: var(--shadow-hover);
        }

        .feature-item:nth-child(1) {
            grid-column: span 2;
            grid-row: span 2;
            padding: 36px;
        }

        .feature-item:nth-child(4) {
            grid-column: span 2;
        }

        .feature-icon {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: rgba(46, 230, 168, 0.1);
            border: 1px solid rgba(46, 230, 168, 0.25);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--accent);
            margin-bottom: 14px;
        }

        .feature-title {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 8px;
        }

        .feature-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
        }

        .feature-img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            border-radius: 8px;
            margin-bottom: 16px;
        }

        /* Scenario Section */
        .scenario-grid {
            display: grid;
            grid-template-columns: 0.9fr 1.1fr;
            gap: 40px;
            align-items: start;
            margin-bottom: 40px;
        }

        .scenario-grid.reverse {
            grid-template-columns: 1.1fr 0.9fr;
        }

        .scenario-img-wrap {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--accent-border);
        }

        .scenario-img-wrap img {
            width: 100%;
            aspect-ratio: 4/3;
            object-fit: cover;
            border-radius: var(--radius-lg);
        }

        .scenario-content h3 {
            font-size: 22px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 14px;
        }

        .scenario-content p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.85;
            margin-bottom: 16px;
        }

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

        .scenario-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            padding: 8px 0;
            font-size: 14px;
            color: var(--text-secondary);
        }

        .scenario-list li::before {
            content: '▸';
            color: var(--accent);
            font-size: 14px;
            flex-shrink: 0;
            margin-top: 2px;
        }

        .scenario-full-width {
            background: linear-gradient(180deg, #0E181C 0%, #0B0F14 100%);
            border: 1px solid var(--accent-border);
            border-radius: var(--radius-lg);
            padding: 40px;
            margin-top: 24px;
        }

        .scenario-full-width h3 {
            font-size: 24px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 16px;
        }

        .scenario-full-width p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.9;
            margin-bottom: 20px;
        }

        /* Brand Intro */
        .brand-intro {
            background: linear-gradient(135deg, #0E181C 0%, #121820 50%, #0B0F14 100%);
            border: 1px solid var(--accent-border);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            position: relative;
            overflow: hidden;
        }

        .brand-intro::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(46, 230, 168, 0.06);
            pointer-events: none;
        }

        .brand-intro h3 {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 18px;
            position: relative;
        }

        .brand-intro p {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 2;
            margin-bottom: 16px;
            position: relative;
            max-width: 900px;
        }

        /* Case Cards */
        .case-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: var(--card-gap);
        }

        .case-card {
            background: var(--bg-card);
            border: 1px solid var(--accent-border);
            border-radius: var(--radius-md);
            padding: 32px;
            transition: all var(--transition);
        }

        .case-card:hover {
            transform: translateY(-2px);
            border-color: rgba(46, 230, 168, 0.4);
            box-shadow: var(--shadow-hover);
        }

        .case-number {
            font-size: 44px;
            font-weight: 700;
            color: var(--accent);
            line-height: 1;
            margin-bottom: 10px;
            font-variant-numeric: tabular-nums;
            letter-spacing: -0.03em;
        }

        .case-number.gold {
            color: var(--accent-secondary);
        }

        .case-label {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* Pricing */
        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--card-gap);
            align-items: stretch;
        }

        .pricing-card {
            background: var(--bg-card);
            border: 1px solid var(--accent-border);
            border-radius: var(--radius-md);
            padding: 32px 24px;
            display: flex;
            flex-direction: column;
            transition: all var(--transition);
            position: relative;
        }

        .pricing-card:hover {
            transform: translateY(-2px);
            border-color: rgba(46, 230, 168, 0.4);
            box-shadow: var(--shadow-hover);
        }

        .pricing-card.featured {
            border-color: rgba(245, 184, 75, 0.5);
            background: linear-gradient(180deg, #1A1610 0%, #121820 100%);
            box-shadow: 0 12px 32px rgba(245, 184, 75, 0.12);
        }

        .pricing-card.featured::before {
            content: '推荐';
            position: absolute;
            top: 14px;
            right: 14px;
            background: var(--accent-secondary);
            color: #0B0F14;
            font-size: 12px;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: 20px;
        }

        .pricing-name {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 8px;
        }

        .pricing-price {
            font-size: 36px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 4px;
            font-variant-numeric: tabular-nums;
        }

        .pricing-price .currency {
            font-size: 18px;
            font-weight: 500;
            color: var(--text-secondary);
        }

        .pricing-period {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 20px;
        }

        .pricing-features {
            list-style: none;
            padding: 0;
            margin: 0 0 24px;
            flex: 1;
        }

        .pricing-features li {
            display: flex;
            align-items: flex-start;
            gap: 8px;
            padding: 6px 0;
            font-size: 14px;
            color: var(--text-secondary);
        }

        .pricing-features li::before {
            content: '✓';
            color: var(--accent);
            font-weight: 700;
            flex-shrink: 0;
        }

        .pricing-features li.gold-check::before {
            color: var(--accent-secondary);
        }

        /* Collection Directory */
        .collection-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--card-gap);
        }

        .collection-card {
            position: relative;
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--accent-border);
            transition: all var(--transition);
            min-height: 220px;
        }

        .collection-card:hover {
            transform: translateY(-2px);
            border-color: rgba(46, 230, 168, 0.4);
            box-shadow: var(--shadow-hover);
        }

        .collection-card img {
            width: 100%;
            height: 220px;
            object-fit: cover;
            display: block;
        }

        .collection-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(11, 15, 20, 0.2) 0%, rgba(11, 15, 20, 0.9) 100%);
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            padding: 20px;
        }

        .collection-overlay h4 {
            font-size: 17px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 4px;
        }

        .collection-overlay p {
            font-size: 13px;
            color: rgba(245, 247, 250, 0.7);
            margin: 0;
        }

        .collection-count {
            position: absolute;
            top: 14px;
            left: 14px;
            background: rgba(11, 15, 20, 0.75);
            border: 1px solid rgba(46, 230, 168, 0.3);
            border-radius: 20px;
            padding: 3px 12px;
            font-size: 12px;
            color: var(--accent);
            backdrop-filter: blur(4px);
        }

        /* Hot List */
        .hotlist {
            display: flex;
            flex-direction: column;
            gap: 10px;
            max-width: 800px;
            margin: 0 auto;
        }

        .hotlist-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 14px 20px;
            background: var(--bg-card);
            border: 1px solid var(--accent-border);
            border-radius: 8px;
            transition: all var(--transition);
        }

        .hotlist-item:hover {
            border-color: rgba(46, 230, 168, 0.4);
            transform: translateX(4px);
        }

        .hotlist-index {
            flex-shrink: 0;
            width: 36px;
            height: 36px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 16px;
            color: var(--accent);
            border: 1px solid rgba(46, 230, 168, 0.3);
            border-radius: 50%;
            background: rgba(46, 230, 168, 0.06);
            font-variant-numeric: tabular-nums;
        }

        .hotlist-item.gold .hotlist-index {
            color: var(--accent-secondary);
            border-color: rgba(245, 184, 75, 0.4);
            background: rgba(245, 184, 75, 0.06);
        }

        .hotlist-info {
            flex: 1;
        }

        .hotlist-title {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-primary);
            margin-bottom: 2px;
        }

        .hotlist-desc {
            font-size: 13px;
            color: var(--text-secondary);
            margin: 0;
        }

        /* Content Preview */
        .preview-timeline {
            display: flex;
            flex-direction: column;
            gap: 16px;
            max-width: 700px;
        }

        .preview-item {
            display: flex;
            gap: 16px;
            padding: 16px;
            border-left: 2px solid rgba(46, 230, 168, 0.3);
            background: rgba(18, 24, 32, 0.5);
            border-radius: 0 8px 8px 0;
            transition: all var(--transition);
        }

        .preview-item:hover {
            border-left-color: var(--accent);
            background: var(--bg-card);
        }

        .preview-date {
            flex-shrink: 0;
            font-size: 13px;
            color: var(--accent);
            font-weight: 500;
            min-width: 80px;
        }

        .preview-body h4 {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-primary);
            margin-bottom: 4px;
        }

        .preview-body p {
            font-size: 13px;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.6;
        }

        /* Steps */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--card-gap);
        }

        .step-card {
            text-align: center;
            padding: 28px 20px;
            background: var(--bg-card);
            border: 1px solid var(--accent-border);
            border-radius: var(--radius-md);
            transition: all var(--transition);
        }

        .step-card:hover {
            transform: translateY(-2px);
            border-color: rgba(46, 230, 168, 0.4);
            box-shadow: var(--shadow-hover);
        }

        .step-num {
            width: 48px;
            height: 48px;
            margin: 0 auto 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            font-weight: 700;
            color: var(--accent);
            border: 2px solid rgba(46, 230, 168, 0.3);
            border-radius: 50%;
            background: rgba(46, 230, 168, 0.06);
        }

        .step-card h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 6px;
        }

        .step-card p {
            font-size: 13px;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.6;
        }

        /* News */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--card-gap);
        }

        .news-card {
            background: var(--bg-card);
            border: 1px solid var(--accent-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }

        .news-card:hover {
            transform: translateY(-2px);
            border-color: rgba(46, 230, 168, 0.4);
            box-shadow: var(--shadow-hover);
        }

        .news-card-img {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
            display: block;
        }

        .news-card-body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .news-date {
            font-size: 12px;
            color: var(--text-muted);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .news-card-body h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-card-body p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 16px;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-link {
            font-size: 13px;
            font-weight: 500;
            color: var(--accent);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: all var(--transition);
        }

        .news-link:hover {
            color: #4EEFC0;
            gap: 8px;
        }

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

        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--accent-border);
            border-radius: 8px;
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition);
        }

        .faq-item:hover {
            border-color: rgba(46, 230, 168, 0.35);
        }

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 18px 20px;
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 15px;
            font-weight: 600;
            text-align: left;
            cursor: pointer;
            transition: all var(--transition);
            line-height: 1.5;
        }

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

        .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: var(--accent);
            transition: transform var(--transition);
        }

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

        .faq-answer {
            display: none;
            padding: 0 20px 18px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            border-top: 1px solid rgba(46, 230, 168, 0.08);
            padding-top: 14px;
        }

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

        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, #0E181C 0%, #121820 60%, #0B0F14 100%);
            border: 1px solid var(--accent-border);
            border-radius: var(--radius-lg);
            padding: 56px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -80px;
            left: 50%;
            transform: translateX(-50%);
            width: 400px;
            height: 200px;
            border-radius: 50%;
            background: rgba(46, 230, 168, 0.06);
            pointer-events: none;
        }

        .cta-section h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
        }

        .cta-section p {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 600px;
            margin: 0 auto 24px;
            line-height: 1.8;
        }

        /* Footer */
        .site-footer {
            background: #0A0E12;
            border-top: 1px solid var(--accent-border);
            padding: 48px 0 24px;
            margin-top: 72px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .footer-brand .nav-logo {
            font-size: 20px;
            margin-bottom: 12px;
        }

        .footer-brand p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 16px;
        }

        .footer-col h5 {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 14px;
        }

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

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

        .footer-col ul a {
            font-size: 13px;
            color: var(--text-secondary);
            transition: all var(--transition);
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(46, 230, 168, 0.08);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-size: 12px;
            color: var(--text-muted);
        }

        .footer-bottom-links {
            display: flex;
            gap: 16px;
            align-items: center;
            flex-wrap: wrap;
        }

        .footer-bottom-links a {
            font-size: 12px;
            color: var(--text-muted);
            transition: color var(--transition);
        }

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

        /* Animations */
        .fade-in {
            opacity: 0;
            transform: translateY(20px);
            transition: opacity .35s ease, transform .35s ease;
        }

        .fade-in.visible {
            opacity: 1;
            transform: translateY(0);
        }

        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
            }
            html {
                scroll-behavior: auto;
            }
            .fade-in {
                opacity: 1;
                transform: none;
            }
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .hero-content {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .hero-title {
                font-size: 36px;
            }
            .feature-grid {
                grid-template-columns: 1fr 1fr;
            }
            .feature-item:nth-child(1) {
                grid-column: span 2;
                grid-row: span 1;
            }
            .feature-item:nth-child(4) {
                grid-column: span 1;
            }
            .pricing-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 16px;
            }
            .pricing-card {
                padding: 24px 16px;
            }
            .news-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .collection-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .nav-cta-desktop {
                display: none;
            }
            .section {
                padding: 48px 0;
            }
            .hero {
                min-height: auto;
                padding: 60px 0 80px;
            }
            .hero-title {
                font-size: 30px;
            }
            .hero-desc {
                font-size: 15px;
            }
            .hero-data-card {
                padding: 20px;
            }
            .feature-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .feature-item:nth-child(1) {
                grid-column: span 1;
                padding: 24px;
            }
            .feature-item:nth-child(4) {
                grid-column: span 1;
            }
            .scenario-grid,
            .scenario-grid.reverse {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .scenario-full-width {
                padding: 24px;
            }
            .brand-intro {
                padding: 32px 24px;
            }
            .case-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .pricing-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .pricing-card {
                padding: 28px 20px;
            }
            .collection-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .news-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .steps-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
            .footer-bottom-links {
                justify-content: center;
            }
            .cta-section {
                padding: 40px 24px;
            }
            .hero-actions {
                flex-direction: column;
                width: 100%;
            }
            .hero-actions .btn {
                width: 100%;
            }
            .hotlist-item {
                flex-wrap: wrap;
                padding: 12px 14px;
            }
            .preview-item {
                flex-wrap: wrap;
            }
            .preview-date {
                min-width: auto;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .hero-title {
                font-size: 26px;
            }
            .hero-desc {
                font-size: 14px;
            }
            .section-title {
                font-size: 24px;
            }
            .steps-grid {
                grid-template-columns: 1fr;
            }
            .hotlist-item {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
            .hotlist-index {
                margin: 0 auto;
            }
            .feature-img {
                height: 140px;
            }
            .nav-inner {
                padding: 0 4px;
            }
            .nav-logo {
                font-size: 18px;
            }
            .nav-logo-icon {
                width: 28px;
                height: 28px;
                font-size: 14px;
            }
        }

/* roulang page: category3 */
:root {
            --bg-primary: #0B0F14;
            --bg-card: #121820;
            --bg-card-hover: #16202B;
            --accent: #2EE6A8;
            --accent-dim: rgba(46, 230, 168, 0.12);
            --accent-border: rgba(46, 230, 168, 0.15);
            --accent-secondary: #F5B84B;
            --text-primary: #F5F7FA;
            --text-secondary: #93A1B0;
            --text-muted: #6A7A88;
            --border-color: rgba(46, 230, 168, 0.15);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 16px 40px rgba(0, 0, 0, 0.5);
            --transition: .25s ease;
            --font-sans: "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
            --container-max: 1200px;
            --section-gap: 72px;
            --card-gap: 24px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.85;
            color: var(--text-primary);
            background-color: var(--bg-primary);
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--accent);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover,
        a:focus {
            color: #4EEFC0;
            text-decoration: none;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        button {
            cursor: pointer;
            font-family: var(--font-sans);
        }
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .section {
            padding: var(--section-gap) 0;
            position: relative;
        }
        .section-dark {
            background: #0D1217;
        }
        .section-accent-bg {
            background: linear-gradient(180deg, #0B0F14 0%, #0E181C 50%, #0B0F14 100%);
        }
        .section-title {
            font-size: 28px;
            font-weight: 700;
            letter-spacing: -0.02em;
            margin-bottom: 12px;
            color: var(--text-primary);
            position: relative;
            display: inline-block;
        }
        .section-title::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -6px;
            width: 48px;
            height: 3px;
            background: var(--accent);
            border-radius: 2px;
            box-shadow: 0 0 12px rgba(46, 230, 168, 0.5);
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 32px;
        }
        .text-accent {
            color: var(--accent);
        }
        .text-gold {
            color: var(--accent-secondary);
        }
        .text-muted {
            color: var(--text-muted);
        }

        /* Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(11, 15, 20, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--accent-border);
            height: 68px;
            transition: all var(--transition);
        }
        .site-header.scrolled {
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
        }
        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 16px;
        }
        .nav-logo {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: -0.02em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .nav-logo-icon {
            width: 32px;
            height: 32px;
            border-radius: 6px;
            background: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: #0B0F14;
            font-weight: 700;
        }
        .nav-logo:hover,
        .nav-logo:focus {
            color: #fff;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
        }
        .nav-links li {
            margin: 0;
        }
        .nav-links a {
            display: block;
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: 6px;
            position: relative;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .nav-links a::after {
            content: '';
            position: absolute;
            left: 14px;
            right: 14px;
            bottom: 2px;
            height: 2px;
            background: var(--accent);
            border-radius: 1px;
            transform: scaleX(0);
            transform-origin: left;
            transition: transform var(--transition);
            box-shadow: 0 0 8px rgba(46, 230, 168, 0.6);
        }
        .nav-links a:hover {
            color: #fff;
        }
        .nav-links a:hover::after,
        .nav-links a.active::after {
            transform: scaleX(1);
        }
        .nav-links a.active {
            color: var(--accent);
            text-shadow: 0 0 12px rgba(46, 230, 168, 0.5);
        }
        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 9px 20px;
            font-size: 14px;
            font-weight: 600;
            color: #0B0F14;
            background: var(--accent);
            border-radius: 24px;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .nav-cta:hover {
            background: #4EEFC0;
            color: #0B0F14;
            box-shadow: 0 0 20px rgba(46, 230, 168, 0.4);
        }
        .nav-toggle {
            display: none;
            background: transparent;
            border: none;
            color: var(--text-primary);
            font-size: 22px;
            padding: 8px;
            border-radius: 6px;
        }
        .mobile-menu {
            display: none;
            background: rgba(11, 15, 20, 0.98);
            border-bottom: 1px solid var(--accent-border);
            padding: 16px 24px;
            flex-direction: column;
            gap: 2px;
        }
        .mobile-menu a {
            padding: 12px 16px;
            color: var(--text-secondary);
            font-size: 15px;
            border-left: 3px solid transparent;
            transition: all var(--transition);
            border-radius: 4px;
        }
        .mobile-menu a:hover {
            color: #fff;
            background: var(--accent-dim);
        }
        .mobile-menu a.active {
            color: var(--accent);
            border-left-color: var(--accent);
            background: var(--accent-dim);
        }
        .mt-16 {
            margin-top: 16px;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 600;
            border-radius: 24px;
            border: none;
            transition: all var(--transition);
            white-space: nowrap;
            cursor: pointer;
        }
        .btn-accent {
            background: var(--accent);
            color: #0B0F14;
        }
        .btn-accent:hover {
            background: #4EEFC0;
            color: #0B0F14;
            box-shadow: 0 0 24px rgba(46, 230, 168, 0.4);
        }
        .btn-outline {
            background: transparent;
            color: var(--accent);
            border: 1px solid var(--accent);
        }
        .btn-outline:hover {
            background: var(--accent-dim);
            color: var(--accent);
            box-shadow: 0 0 16px rgba(46, 230, 168, 0.2);
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 13px;
        }
        .btn-gold {
            background: var(--accent-secondary);
            color: #0B0F14;
        }
        .btn-gold:hover {
            background: #FACB63;
            color: #0B0F14;
            box-shadow: 0 0 20px rgba(245, 184, 75, 0.35);
        }

        /* Breadcrumb */
        .breadcrumb-section {
            padding: 28px 0 0;
            font-size: 13px;
            color: var(--text-muted);
        }
        .breadcrumb-section a {
            color: var(--text-secondary);
        }
        .breadcrumb-section a:hover {
            color: var(--accent);
        }
        .breadcrumb-separator {
            margin: 0 8px;
            color: var(--text-muted);
        }

        /* Hero for category page */
        .category-hero {
            padding: 48px 0 36px;
            position: relative;
            overflow: hidden;
        }
        .category-hero::before {
            content: '';
            position: absolute;
            top: -200px;
            right: -200px;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(46, 230, 168, 0.06) 0%, transparent 70%);
            pointer-events: none;
        }
        .category-hero h1 {
            font-size: 38px;
            font-weight: 700;
            letter-spacing: -0.02em;
            color: var(--text-primary);
            margin-bottom: 12px;
            line-height: 1.25;
        }
        .category-hero .hero-lead {
            font-size: 17px;
            color: var(--text-secondary);
            line-height: 1.85;
            max-width: 720px;
            margin-bottom: 20px;
        }
        .category-hero .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            margin-top: 8px;
        }
        .category-hero .hero-stat {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .category-hero .hero-stat-icon {
            width: 42px;
            height: 42px;
            border-radius: 10px;
            background: var(--accent-dim);
            border: 1px solid var(--accent-border);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--accent);
        }
        .category-hero .hero-stat-label {
            font-size: 12px;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }
        .category-hero .hero-stat-value {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.3;
        }

        /* Featured Expert Card Grid - Asymmetric */
        .featured-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr;
            gap: var(--card-gap);
        }
        .featured-grid .featured-main {
            grid-row: span 2;
        }
        .featured-grid .featured-secondary {
            display: flex;
            flex-direction: column;
            gap: var(--card-gap);
        }
        .featured-card {
            background: var(--bg-card);
            border: 1px solid var(--accent-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition);
            box-shadow: var(--shadow);
            display: flex;
            flex-direction: column;
        }
        .featured-card:hover {
            transform: translateY(-2px);
            border-color: rgba(46, 230, 168, 0.4);
            box-shadow: var(--shadow-hover);
        }
        .featured-card .card-image {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
        }
        .featured-card .card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .35s ease;
        }
        .featured-card:hover .card-image img {
            transform: scale(1.03);
        }
        .featured-card .card-image .card-badge {
            position: absolute;
            top: 16px;
            left: 16px;
            background: rgba(11, 15, 20, 0.8);
            border: 1px solid var(--accent);
            color: var(--accent);
            font-size: 12px;
            padding: 4px 12px;
            border-radius: 20px;
            font-weight: 600;
            backdrop-filter: blur(8px);
        }
        .featured-card .card-body {
            padding: 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .featured-card .card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 12px;
            color: var(--text-muted);
            margin-bottom: 10px;
        }
        .featured-card .card-meta .meta-tag {
            color: var(--accent-secondary);
            border: 1px solid rgba(245, 184, 75, 0.35);
            padding: 2px 10px;
            border-radius: 20px;
            font-size: 11px;
            font-weight: 500;
        }
        .featured-card h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 10px;
            line-height: 1.45;
        }
        .featured-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
            margin-bottom: 16px;
            flex: 1;
        }
        .featured-card .card-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--accent);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: all var(--transition);
        }
        .featured-card .card-link i {
            transition: transform var(--transition);
        }
        .featured-card .card-link:hover {
            color: #4EEFC0;
        }
        .featured-card .card-link:hover i {
            transform: translateX(4px);
        }

        /* Expert list grid */
        .expert-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--card-gap);
        }
        .expert-card {
            background: var(--bg-card);
            border: 1px solid var(--accent-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition);
        }
        .expert-card:hover {
            transform: translateY(-2px);
            border-color: rgba(46, 230, 168, 0.4);
            box-shadow: var(--shadow-hover);
        }
        .expert-card .card-image {
            aspect-ratio: 16 / 9;
            overflow: hidden;
        }
        .expert-card .card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .35s ease;
        }
        .expert-card:hover .card-image img {
            transform: scale(1.04);
        }
        .expert-card .card-body {
            padding: 18px 20px 20px;
        }
        .expert-card .card-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 11px;
            color: var(--text-muted);
            margin-bottom: 8px;
            flex-wrap: wrap;
        }
        .expert-card .meta-badge {
            color: var(--accent);
            border: 1px solid rgba(46, 230, 168, 0.3);
            padding: 2px 8px;
            border-radius: 12px;
            font-size: 11px;
        }
        .expert-card h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.45;
        }
        .expert-card p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 12px;
        }
        .expert-card .card-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--accent);
        }
        .expert-card .card-link:hover {
            color: #4EEFC0;
        }

        /* Insights / Data section */
        .insight-section {
            background: var(--bg-card);
            border: 1px solid var(--accent-border);
            border-radius: var(--radius-lg);
            padding: 36px;
            margin-bottom: 0;
        }
        .insight-section .insight-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 24px;
            flex-wrap: wrap;
            gap: 16px;
        }
        .insight-section .insight-title {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .insight-section .insight-title i {
            color: var(--accent);
            font-size: 20px;
        }
        .insight-section .insight-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .insight-stat {
            text-align: center;
            padding: 20px 16px;
            border-radius: var(--radius-md);
            background: var(--bg-primary);
            border: 1px solid var(--border-color);
            transition: all var(--transition);
        }
        .insight-stat:hover {
            border-color: rgba(46, 230, 168, 0.35);
        }
        .insight-stat .stat-number {
            font-size: 28px;
            font-weight: 700;
            color: var(--accent);
            letter-spacing: -0.02em;
            margin-bottom: 4px;
        }
        .insight-stat .stat-label {
            font-size: 12px;
            color: var(--text-muted);
        }

        /* Expert profile section */
        .profile-grid {
            display: grid;
            grid-template-columns: 1fr 1.6fr;
            gap: 32px;
            align-items: start;
        }
        .profile-image-card {
            background: var(--bg-card);
            border: 1px solid var(--accent-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        .profile-image-card img {
            width: 100%;
            aspect-ratio: 4 / 3;
            object-fit: cover;
        }
        .profile-image-card .profile-info {
            padding: 20px 24px;
        }
        .profile-image-card .profile-name {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 4px;
        }
        .profile-image-card .profile-role {
            font-size: 13px;
            color: var(--accent);
            margin-bottom: 10px;
        }
        .profile-image-card .profile-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .profile-image-card .profile-tags span {
            font-size: 11px;
            padding: 3px 10px;
            border-radius: 12px;
            background: var(--accent-dim);
            color: var(--accent);
            border: 1px solid var(--accent-border);
        }
        .profile-detail {
            background: var(--bg-card);
            border: 1px solid var(--accent-border);
            border-radius: var(--radius-lg);
            padding: 28px;
            box-shadow: var(--shadow);
        }
        .profile-detail h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .profile-detail h3 i {
            color: var(--accent-secondary);
        }
        .profile-detail p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.85;
            margin-bottom: 14px;
        }
        .profile-detail .detail-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .profile-detail .detail-list li {
            padding: 10px 0;
            border-bottom: 1px solid var(--border-color);
            font-size: 14px;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .profile-detail .detail-list li i {
            color: var(--accent);
            font-size: 12px;
        }

        /* FAQ */
        .faq-section .accordion {
            border: none;
        }
        .faq-section .accordion-item {
            background: var(--bg-card);
            border: 1px solid var(--accent-border);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
        }
        .faq-section .accordion-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            padding: 16px 20px;
            border: none;
            background: transparent;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            width: 100%;
            text-align: left;
            transition: all var(--transition);
            position: relative;
        }
        .faq-section .accordion-title::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 3px;
            background: var(--accent);
            border-radius: 0 2px 2px 0;
            box-shadow: 0 0 8px rgba(46, 230, 168, 0.5);
        }
        .faq-section .accordion-title:hover {
            background: var(--accent-dim);
        }
        .faq-section .accordion-title .faq-icon {
            font-size: 16px;
            color: var(--accent);
            transition: transform var(--transition);
            flex-shrink: 0;
        }
        .faq-section .accordion-item.is-active .faq-icon {
            transform: rotate(45deg);
        }
        .faq-section .accordion-content {
            padding: 0 20px 20px 20px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            display: none;
        }
        .faq-section .accordion-item.is-active .accordion-content {
            display: block;
        }

        /* CTA section */
        .cta-section {
            background: linear-gradient(135deg, #0E181C 0%, #0B0F14 50%, #121820 100%);
            border-top: 1px solid var(--accent-border);
            border-bottom: 1px solid var(--accent-border);
            padding: 64px 0;
        }
        .cta-box {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
        }
        .cta-box .cta-text {
            flex: 1;
            min-width: 280px;
        }
        .cta-box .cta-text h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
            letter-spacing: -0.02em;
        }
        .cta-box .cta-text p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 0;
        }
        .cta-box .cta-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        /* Tabs for filters */
        .filter-tabs {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 24px;
        }
        .filter-tabs .filter-tab {
            padding: 8px 18px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-secondary);
            background: transparent;
            border: 1px solid var(--border-color);
            border-radius: 20px;
            transition: all var(--transition);
            cursor: pointer;
            white-space: nowrap;
        }
        .filter-tabs .filter-tab:hover {
            color: var(--accent);
            border-color: var(--accent);
        }
        .filter-tabs .filter-tab.active {
            background: var(--accent);
            color: #0B0F14;
            border-color: var(--accent);
            font-weight: 600;
        }

        /* Footer */
        .site-footer {
            background: #0A0E12;
            border-top: 1px solid var(--accent-border);
            padding: 48px 0 32px;
        }
        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .site-footer .footer-brand .nav-logo {
            margin-bottom: 12px;
            font-size: 20px;
        }
        .site-footer .footer-brand p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.75;
            margin-bottom: 0;
            max-width: 300px;
        }
        .site-footer .footer-col h5 {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }
        .site-footer .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .site-footer .footer-col ul li {
            margin-bottom: 8px;
        }
        .site-footer .footer-col ul a {
            font-size: 13px;
            color: var(--text-muted);
            transition: color var(--transition);
        }
        .site-footer .footer-col ul a:hover {
            color: var(--accent);
        }
        .site-footer .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 20px;
            border-top: 1px solid var(--border-color);
            font-size: 12px;
            color: var(--text-muted);
        }
        .site-footer .footer-bottom .footer-bottom-links {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .site-footer .footer-bottom .footer-bottom-links a {
            color: var(--text-muted);
            font-size: 12px;
        }
        .site-footer .footer-bottom .footer-bottom-links a:hover {
            color: var(--accent);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            :root {
                --section-gap: 56px;
            }
            .category-hero h1 {
                font-size: 32px;
            }
            .featured-grid {
                grid-template-columns: 1fr;
            }
            .featured-grid .featured-main {
                grid-row: auto;
            }
            .expert-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .insight-section .insight-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .profile-grid {
                grid-template-columns: 1fr;
            }
            .profile-image-card img {
                aspect-ratio: 16 / 7;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            .nav-cta-desktop {
                display: none;
            }
            .nav-toggle {
                display: block;
            }
            .mobile-menu {
                display: flex;
            }
            .category-hero {
                padding: 36px 0 24px;
            }
            .category-hero h1 {
                font-size: 28px;
            }
            .category-hero .hero-lead {
                font-size: 15px;
            }
            .category-hero .hero-stats {
                gap: 20px;
            }
            .category-hero .hero-stat-value {
                font-size: 16px;
            }
            .featured-card .card-body {
                padding: 18px;
            }
            .featured-card h3 {
                font-size: 16px;
            }
            .insight-section {
                padding: 24px;
            }
            .insight-section .insight-title {
                font-size: 18px;
            }
            .cta-section {
                padding: 48px 0;
            }
            .cta-box {
                flex-direction: column;
                align-items: flex-start;
            }
            .cta-box .cta-text h2 {
                font-size: 24px;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .site-footer .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }
        @media (max-width: 520px) {
            :root {
                --section-gap: 40px;
            }
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .category-hero h1 {
                font-size: 24px;
            }
            .category-hero .hero-lead {
                font-size: 14px;
            }
            .category-hero .hero-stats {
                gap: 16px;
                flex-wrap: wrap;
            }
            .category-hero .hero-stat-icon {
                width: 34px;
                height: 34px;
                font-size: 14px;
            }
            .expert-grid {
                grid-template-columns: 1fr;
            }
            .insight-section .insight-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .insight-stat .stat-number {
                font-size: 22px;
            }
            .filter-tabs {
                gap: 6px;
            }
            .filter-tabs .filter-tab {
                padding: 6px 14px;
                font-size: 12px;
            }
            .section-title {
                font-size: 22px;
            }
            .profile-detail {
                padding: 20px;
            }
            .cta-box .cta-text h2 {
                font-size: 20px;
            }
        }
        @media (prefers-reduced-motion: reduce) {
            html {
                scroll-behavior: auto;
            }
            *, *::before, *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
            }
        }

/* roulang page: category1 */
:root {
            --bg-primary: #0B0F14;
            --bg-card: #121820;
            --bg-card-hover: #16202B;
            --accent: #2EE6A8;
            --accent-dim: rgba(46, 230, 168, 0.12);
            --accent-border: rgba(46, 230, 168, 0.15);
            --accent-secondary: #F5B84B;
            --text-primary: #F5F7FA;
            --text-secondary: #93A1B0;
            --text-muted: #6A7A88;
            --border-color: rgba(46, 230, 168, 0.15);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 16px 40px rgba(0, 0, 0, 0.5);
            --transition: .25s ease;
            --font-sans: "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
            --container-max: 1200px;
            --section-gap: 72px;
            --card-gap: 24px;
        }

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

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.85;
            color: var(--text-primary);
            background-color: var(--bg-primary);
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

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

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

        a:hover,
        a:focus {
            color: #4EEFC0;
            text-decoration: none;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

        button {
            cursor: pointer;
            font-family: var(--font-sans);
        }

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

        .section {
            padding: var(--section-gap) 0;
            position: relative;
        }

        .section-dark {
            background: #0D1217;
        }

        .section-accent-bg {
            background: linear-gradient(180deg, #0B0F14 0%, #0E181C 50%, #0B0F14 100%);
        }

        .section-title {
            font-size: 28px;
            font-weight: 700;
            letter-spacing: -0.02em;
            margin-bottom: 12px;
            color: var(--text-primary);
            position: relative;
            display: inline-block;
        }

        .section-title::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -6px;
            width: 48px;
            height: 3px;
            background: var(--accent);
            border-radius: 2px;
            box-shadow: 0 0 12px rgba(46, 230, 168, 0.5);
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 32px;
        }

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

        .text-gold {
            color: var(--accent-secondary);
        }

        .text-muted {
            color: var(--text-muted);
        }

        /* Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(11, 15, 20, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--accent-border);
            height: 68px;
            transition: all var(--transition);
        }

        .site-header.scrolled {
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
        }

        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 16px;
        }

        .nav-logo {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: -0.02em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .nav-logo-icon {
            width: 32px;
            height: 32px;
            border-radius: 6px;
            background: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: #0B0F14;
            font-weight: 700;
        }

        .nav-logo:hover,
        .nav-logo:focus {
            color: #fff;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
        }

        .nav-links li {
            margin: 0;
        }

        .nav-links a {
            display: block;
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: 6px;
            position: relative;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            left: 14px;
            right: 14px;
            bottom: 2px;
            height: 2px;
            background: var(--accent);
            border-radius: 1px;
            transform: scaleX(0);
            transform-origin: left;
            transition: transform var(--transition);
            box-shadow: 0 0 8px rgba(46, 230, 168, 0.6);
        }

        .nav-links a:hover {
            color: #fff;
        }

        .nav-links a:hover::after,
        .nav-links a.active::after {
            transform: scaleX(1);
        }

        .nav-links a.active {
            color: var(--accent);
            text-shadow: 0 0 12px rgba(46, 230, 168, 0.5);
        }

        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 9px 20px;
            background: var(--accent);
            color: #0B0F14;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 0.01em;
            transition: all var(--transition);
            white-space: nowrap;
            border: none;
        }

        .nav-cta:hover,
        .nav-cta:focus {
            background: #4EEFC0;
            color: #0B0F14;
            box-shadow: 0 0 20px rgba(46, 230, 168, 0.4);
        }

        .nav-cta-desktop {
            display: inline-flex;
        }

        .nav-toggle {
            display: none;
            background: transparent;
            border: 1px solid var(--accent-border);
            border-radius: 6px;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            color: var(--text-primary);
            font-size: 18px;
            transition: all var(--transition);
        }

        .nav-toggle:hover {
            border-color: var(--accent);
            color: var(--accent);
        }

        .mobile-menu {
            display: none;
            background: rgba(11, 15, 20, 0.98);
            border-bottom: 1px solid var(--accent-border);
            padding: 16px 24px;
            flex-direction: column;
            gap: 4px;
            position: absolute;
            top: 68px;
            left: 0;
            right: 0;
            z-index: 999;
        }

        .mobile-menu a {
            display: block;
            padding: 10px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            border-left: 2px solid transparent;
            border-radius: 4px;
            transition: all var(--transition);
        }

        .mobile-menu a:hover {
            color: var(--text-primary);
            background: rgba(46, 230, 168, 0.06);
            border-left-color: var(--accent);
        }

        .mobile-menu a.active {
            color: var(--accent);
            border-left-color: var(--accent);
            background: rgba(46, 230, 168, 0.08);
        }

        .mobile-menu .btn-accent {
            margin-top: 12px;
            text-align: center;
            justify-content: center;
        }

        /* Breadcrumb */
        .breadcrumb-nav {
            padding: 16px 0;
            font-size: 14px;
            color: var(--text-muted);
            border-bottom: 1px solid var(--accent-border);
            background: rgba(11, 15, 20, 0.6);
        }

        .breadcrumb-nav a {
            color: var(--text-secondary);
        }

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

        .breadcrumb-nav .separator {
            margin: 0 8px;
            color: var(--text-muted);
        }

        .breadcrumb-nav .current {
            color: var(--accent);
        }

        /* Hero */
        .hero-category {
            padding: 72px 0 48px;
            background: linear-gradient(180deg, #0B0F14 0%, #0D1418 40%, #0B0F14 100%);
            position: relative;
            overflow: hidden;
        }

        .hero-category::before {
            content: '';
            position: absolute;
            top: -180px;
            right: -120px;
            width: 480px;
            height: 480px;
            background: radial-gradient(circle, rgba(46, 230, 168, 0.08) 0%, transparent 70%);
            pointer-events: none;
        }

        .hero-category h1 {
            font-size: 40px;
            font-weight: 700;
            letter-spacing: -0.03em;
            margin-bottom: 16px;
            color: var(--text-primary);
            position: relative;
            z-index: 1;
        }

        .hero-category h1 .highlight {
            color: var(--accent);
            text-shadow: 0 0 20px rgba(46, 230, 168, 0.4);
        }

        .hero-category .hero-subtitle {
            font-size: 17px;
            color: var(--text-secondary);
            line-height: 1.8;
            max-width: 640px;
            position: relative;
            z-index: 1;
            margin-bottom: 0;
        }

        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-weight: 600;
            letter-spacing: 0.01em;
            transition: all var(--transition);
            border: none;
            text-align: center;
            justify-content: center;
        }

        .btn-accent {
            background: var(--accent);
            color: #0B0F14;
        }

        .btn-accent:hover,
        .btn-accent:focus {
            background: #4EEFC0;
            color: #0B0F14;
            box-shadow: 0 0 24px rgba(46, 230, 168, 0.4);
            transform: translateY(-1px);
        }

        .btn-outline {
            background: transparent;
            color: var(--accent);
            border: 1px solid var(--accent);
        }

        .btn-outline:hover,
        .btn-outline:focus {
            background: rgba(46, 230, 168, 0.08);
            border-color: #4EEFC0;
            color: #4EEFC0;
            box-shadow: 0 0 16px rgba(46, 230, 168, 0.3);
        }

        .btn-sm {
            padding: 8px 18px;
            font-size: 13px;
        }

        .btn-lg {
            padding: 14px 36px;
            font-size: 16px;
        }

        .btn-block {
            display: flex;
            width: 100%;
        }

        .btn .arrow {
            transition: transform var(--transition);
            display: inline-block;
        }

        .btn:hover .arrow {
            transform: translateX(3px);
        }

        /* Filter Bar */
        .filter-bar {
            background: var(--bg-card);
            border: 1px solid var(--accent-border);
            border-radius: var(--radius-lg);
            padding: 20px 24px;
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: flex-end;
            box-shadow: var(--shadow);
            margin-top: 32px;
        }

        .filter-group {
            flex: 1;
            min-width: 140px;
        }

        .filter-group label {
            display: block;
            font-size: 12px;
            font-weight: 600;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.05em;
            margin-bottom: 6px;
        }

        .filter-group select,
        .filter-group input {
            width: 100%;
            background: #0B0F14;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            padding: 10px 14px;
            font-size: 14px;
            color: var(--text-primary);
            font-family: var(--font-sans);
            transition: all var(--transition);
            appearance: none;
            -webkit-appearance: none;
        }

        .filter-group select {
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%2393A1B0' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 12px center;
            padding-right: 36px;
        }

        .filter-group select:focus,
        .filter-group input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(46, 230, 168, 0.1), 0 0 16px rgba(46, 230, 168, 0.2);
        }

        .filter-actions {
            display: flex;
            gap: 8px;
            align-items: center;
        }

        .filter-actions .btn {
            white-space: nowrap;
        }

        /* Data Row List */
        .data-list {
            margin-top: 32px;
        }

        .data-row {
            background: var(--bg-card);
            border: 1px solid var(--accent-border);
            border-radius: var(--radius-md);
            padding: 18px 24px;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 20px;
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }

        .data-row:hover {
            border-color: var(--accent);
            background: var(--bg-card-hover);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }

        .data-row .match-info {
            flex: 1;
            min-width: 0;
        }

        .data-row .match-league {
            font-size: 12px;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.04em;
            margin-bottom: 4px;
        }

        .data-row .match-teams {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 4px;
            flex-wrap: wrap;
        }

        .data-row .match-teams .vs {
            color: var(--text-muted);
            font-weight: 400;
            font-size: 13px;
        }

        .data-row .match-time {
            font-size: 13px;
            color: var(--text-muted);
        }

        .data-row .data-badge {
            display: inline-flex;
            align-items: center;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
            background: rgba(46, 230, 168, 0.1);
            color: var(--accent);
            border: 1px solid rgba(46, 230, 168, 0.2);
            white-space: nowrap;
        }

        .data-row .data-badge.gold {
            background: rgba(245, 184, 75, 0.1);
            color: var(--accent-secondary);
            border-color: rgba(245, 184, 75, 0.2);
        }

        .data-row .data-stats {
            display: flex;
            align-items: center;
            gap: 16px;
            white-space: nowrap;
        }

        .data-row .stat-item {
            text-align: center;
        }

        .data-row .stat-value {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: -0.01em;
        }

        .data-row .stat-label {
            font-size: 11px;
            color: var(--text-muted);
            margin-top: 2px;
        }

        .data-row .row-action {
            flex-shrink: 0;
        }

        /* Featured Data Card */
        .featured-card {
            background: var(--bg-card);
            border: 1px solid var(--accent-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition);
            box-shadow: var(--shadow);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

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

        .featured-card .card-cover {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16/9;
        }

        .featured-card .card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .35s ease;
        }

        .featured-card:hover .card-cover img {
            transform: scale(1.04);
        }

        .featured-card .card-cover::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 60%;
            background: linear-gradient(180deg, transparent 0%, rgba(11, 15, 20, 0.85) 100%);
        }

        .featured-card .card-cover .cover-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            z-index: 2;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
            background: rgba(11, 15, 20, 0.8);
            color: var(--accent);
            border: 1px solid rgba(46, 230, 168, 0.3);
        }

        .featured-card .card-body {
            padding: 20px 24px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .featured-card .card-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            letter-spacing: -0.01em;
        }

        .featured-card .card-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 16px;
            flex: 1;
        }

        .featured-card .card-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--accent);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .featured-card .card-link .arrow {
            transition: transform var(--transition);
        }

        .featured-card .card-link:hover .arrow {
            transform: translateX(3px);
        }

        /* Grid */
        .grid-2 {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: var(--card-gap);
        }

        .grid-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--card-gap);
        }

        .grid-4 {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--card-gap);
        }

        /* Stat Block */
        .stat-block {
            background: var(--bg-card);
            border: 1px solid var(--accent-border);
            border-radius: var(--radius-md);
            padding: 24px;
            text-align: center;
            transition: all var(--transition);
        }

        .stat-block:hover {
            border-color: var(--accent);
            background: var(--bg-card-hover);
        }

        .stat-block .stat-number {
            font-size: 36px;
            font-weight: 700;
            color: var(--accent);
            letter-spacing: -0.02em;
            line-height: 1.2;
            text-shadow: 0 0 20px rgba(46, 230, 168, 0.3);
        }

        .stat-block .stat-number.gold {
            color: var(--accent-secondary);
            text-shadow: 0 0 20px rgba(245, 184, 75, 0.3);
        }

        .stat-block .stat-caption {
            font-size: 14px;
            color: var(--text-secondary);
            margin-top: 6px;
        }

        /* Info Banner */
        .info-banner {
            background: rgba(46, 230, 168, 0.06);
            border: 1px solid rgba(46, 230, 168, 0.2);
            border-radius: var(--radius-md);
            padding: 20px 24px;
            display: flex;
            align-items: center;
            gap: 16px;
            margin: 24px 0;
        }

        .info-banner i {
            font-size: 24px;
            color: var(--accent);
            flex-shrink: 0;
        }

        .info-banner p {
            margin: 0;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* FAQ */
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--accent-border);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition);
        }

        .faq-item:hover {
            border-color: rgba(46, 230, 168, 0.3);
        }

        .faq-question {
            padding: 18px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            gap: 16px;
            position: relative;
            transition: all var(--transition);
        }

        .faq-question:hover {
            background: rgba(46, 230, 168, 0.04);
        }

        .faq-question .faq-text {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            position: relative;
            padding-left: 16px;
        }

        .faq-question .faq-text::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 3px;
            height: 20px;
            background: var(--accent);
            border-radius: 2px;
            box-shadow: 0 0 8px rgba(46, 230, 168, 0.5);
        }

        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 6px;
            background: rgba(46, 230, 168, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 16px;
            transition: all var(--transition);
        }

        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            background: rgba(46, 230, 168, 0.2);
        }

        .faq-answer {
            padding: 0 24px 20px 40px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            display: none;
        }

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

        /* CTA Section */
        .cta-section {
            text-align: center;
            padding: 64px 0;
            background: linear-gradient(180deg, #0B0F14 0%, #0E1A16 50%, #0B0F14 100%);
            border-top: 1px solid var(--accent-border);
            border-bottom: 1px solid var(--accent-border);
        }

        .cta-section h2 {
            font-size: 30px;
            font-weight: 700;
            letter-spacing: -0.02em;
            margin-bottom: 12px;
        }

        .cta-section p {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 480px;
            margin: 0 auto 28px;
            line-height: 1.7;
        }

        .cta-actions {
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* Footer */
        .site-footer {
            background: #0A0E12;
            padding: 56px 0 0;
            border-top: 1px solid var(--accent-border);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 40px;
        }

        .footer-brand p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-top: 12px;
            max-width: 320px;
        }

        .footer-col h5 {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-primary);
            text-transform: uppercase;
            letter-spacing: 0.06em;
            margin-bottom: 16px;
        }

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

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

        .footer-col ul li a {
            font-size: 14px;
            color: var(--text-secondary);
            transition: all var(--transition);
        }

        .footer-col ul li a:hover {
            color: var(--accent);
            padding-left: 4px;
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding: 20px 0;
            border-top: 1px solid var(--accent-border);
            font-size: 13px;
            color: var(--text-muted);
        }

        .footer-bottom-links {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        .footer-bottom-links a,
        .footer-bottom-links span {
            color: var(--text-muted);
            font-size: 13px;
        }

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

        /* Scroll Reveal */
        .reveal-item {
            opacity: 0;
            transform: translateY(24px);
            transition: opacity .5s ease, transform .5s ease;
        }

        .reveal-item.revealed {
            opacity: 1;
            transform: translateY(0);
        }

        @media (prefers-reduced-motion: reduce) {
            html {
                scroll-behavior: auto;
            }
            .reveal-item {
                opacity: 1;
                transform: none;
                transition: none;
            }
            .btn,
            .data-row,
            .featured-card,
            .faq-question {
                transition: none;
            }
            .data-row:hover,
            .featured-card:hover {
                transform: none;
            }
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .nav-links {
                display: none;
            }
            .nav-cta-desktop {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .mobile-menu.show {
                display: flex;
            }
            .hero-category h1 {
                font-size: 32px;
            }
            .section {
                padding: 56px 0;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .grid-4 {
                grid-template-columns: repeat(2, 1fr);
            }
            .grid-3 {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .container {
                padding-left: 20px;
                padding-right: 20px;
            }
            .hero-category {
                padding: 48px 0 36px;
            }
            .hero-category h1 {
                font-size: 28px;
            }
            .hero-category .hero-subtitle {
                font-size: 15px;
            }
            .filter-bar {
                padding: 16px;
                gap: 12px;
            }
            .filter-group {
                min-width: calc(50% - 6px);
                flex: 1 1 calc(50% - 6px);
            }
            .filter-actions {
                width: 100%;
                justify-content: flex-end;
            }
            .data-row {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
                padding: 16px 20px;
            }
            .data-row .data-stats {
                width: 100%;
                justify-content: space-between;
                gap: 8px;
                flex-wrap: wrap;
            }
            .data-row .row-action {
                width: 100%;
            }
            .data-row .row-action .btn {
                width: 100%;
                justify-content: center;
            }
            .grid-2,
            .grid-3,
            .grid-4 {
                grid-template-columns: 1fr;
            }
            .cta-section h2 {
                font-size: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
            .footer-bottom-links {
                justify-content: center;
            }
            .stat-block .stat-number {
                font-size: 28px;
            }
        }

        @media (max-width: 520px) {
            .hero-category h1 {
                font-size: 24px;
            }
            .section-title {
                font-size: 22px;
            }
            .filter-group {
                min-width: 100%;
                flex: 1 1 100%;
            }
            .data-row .match-teams {
                font-size: 14px;
                gap: 6px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .cta-actions {
                flex-direction: column;
                width: 100%;
            }
            .cta-actions .btn {
                width: 100%;
            }
            .breadcrumb-nav {
                font-size: 12px;
                overflow-x: auto;
                white-space: nowrap;
            }
        }

/* roulang page: category2 */
:root {
        --bg-primary: #0B0F14;
        --bg-card: #121820;
        --bg-card-hover: #16202B;
        --accent: #2EE6A8;
        --accent-dim: rgba(46, 230, 168, 0.12);
        --accent-border: rgba(46, 230, 168, 0.15);
        --accent-secondary: #F5B84B;
        --text-primary: #F5F7FA;
        --text-secondary: #93A1B0;
        --text-muted: #6A7A88;
        --border-color: rgba(46, 230, 168, 0.15);
        --radius-sm: 8px;
        --radius-md: 12px;
        --radius-lg: 16px;
        --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
        --shadow-hover: 0 16px 40px rgba(0, 0, 0, 0.5);
        --transition: .25s ease;
        --font-sans: "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
        --container-max: 1200px;
        --section-gap: 72px;
        --card-gap: 24px;
    }
    html {
        scroll-behavior: smooth;
        -webkit-text-size-adjust: 100%;
    }
    body {
        font-family: var(--font-sans);
        font-size: 16px;
        line-height: 1.85;
        color: var(--text-primary);
        background-color: var(--bg-primary);
        min-height: 100vh;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
        overflow-x: hidden;
    }
    img {
        max-width: 100%;
        height: auto;
        display: block;
    }
    a {
        color: var(--accent);
        text-decoration: none;
        transition: color var(--transition);
    }
    a:hover,
    a:focus {
        color: #4EEFC0;
        text-decoration: none;
    }
    a:focus-visible,
    button:focus-visible,
    input:focus-visible,
    select:focus-visible {
        outline: 2px solid var(--accent);
        outline-offset: 2px;
    }
    button {
        cursor: pointer;
        font-family: var(--font-sans);
    }
    .container {
        max-width: var(--container-max);
        margin: 0 auto;
        padding-left: 24px;
        padding-right: 24px;
    }
    .section {
        padding: var(--section-gap) 0;
        position: relative;
    }
    .section-sm {
        padding: 40px 0;
    }
    .section-dark {
        background: #0D1217;
    }
    .section-accent-bg {
        background: linear-gradient(180deg, #0B0F14 0%, #0E181C 50%, #0B0F14 100%);
    }
    .section-title {
        font-size: 28px;
        font-weight: 700;
        letter-spacing: -0.02em;
        margin-bottom: 12px;
        color: var(--text-primary);
        position: relative;
        display: inline-block;
    }
    .section-title::after {
        content: '';
        position: absolute;
        left: 0;
        bottom: -6px;
        width: 48px;
        height: 3px;
        background: var(--accent);
        border-radius: 2px;
        box-shadow: 0 0 12px rgba(46, 230, 168, 0.5);
    }
    .section-subtitle {
        font-size: 16px;
        color: var(--text-secondary);
        line-height: 1.8;
        margin-bottom: 32px;
    }
    .text-accent {
        color: var(--accent);
    }
    .text-gold {
        color: var(--accent-secondary);
    }
    .text-muted {
        color: var(--text-muted);
    }
    /* Navigation */
    .site-header {
        position: sticky;
        top: 0;
        z-index: 1000;
        background: rgba(11, 15, 20, 0.92);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        border-bottom: 1px solid var(--accent-border);
        height: 68px;
        transition: all var(--transition);
    }
    .site-header.scrolled {
        box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
    }
    .nav-inner {
        display: flex;
        align-items: center;
        justify-content: space-between;
        height: 68px;
        gap: 16px;
    }
    .nav-logo {
        font-size: 22px;
        font-weight: 700;
        color: var(--text-primary);
        letter-spacing: -0.02em;
        white-space: nowrap;
        display: flex;
        align-items: center;
        gap: 8px;
    }
    .nav-logo-icon {
        width: 32px;
        height: 32px;
        border-radius: 6px;
        background: var(--accent);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 16px;
        color: #0B0F14;
        font-weight: 700;
        flex-shrink: 0;
    }
    .nav-logo:hover,
    .nav-logo:focus {
        color: #fff;
    }
    .nav-links {
        display: flex;
        align-items: center;
        gap: 4px;
        list-style: none;
        margin: 0;
    }
    .nav-links li {
        margin: 0;
    }
    .nav-links a {
        display: block;
        padding: 8px 14px;
        font-size: 14px;
        font-weight: 500;
        color: var(--text-secondary);
        border-radius: 6px;
        position: relative;
        transition: all var(--transition);
        white-space: nowrap;
    }
    .nav-links a::after {
        content: '';
        position: absolute;
        left: 14px;
        right: 14px;
        bottom: 2px;
        height: 2px;
        background: var(--accent);
        border-radius: 1px;
        transform: scaleX(0);
        transform-origin: left;
        transition: transform var(--transition);
        box-shadow: 0 0 8px rgba(46, 230, 168, 0.6);
    }
    .nav-links a:hover {
        color: #fff;
    }
    .nav-links a:hover::after,
    .nav-links a.active::after {
        transform: scaleX(1);
    }
    .nav-links a.active {
        color: var(--accent);
        text-shadow: 0 0 12px rgba(46, 230, 168, 0.5);
    }
    .nav-cta {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        padding: 9px 20px;
        background: var(--accent);
        color: #0B0F14;
        font-size: 14px;
        font-weight: 600;
        border-radius: 6px;
        border: 1px solid var(--accent);
        transition: all var(--transition);
        white-space: nowrap;
    }
    .nav-cta:hover,
    .nav-cta:focus {
        background: #4EEFC0;
        color: #0B0F14;
        box-shadow: 0 0 20px rgba(46, 230, 168, 0.4);
    }
    .nav-toggle {
        display: none;
        background: transparent;
        border: 1px solid var(--accent-border);
        color: var(--text-primary);
        width: 38px;
        height: 38px;
        border-radius: 6px;
        align-items: center;
        justify-content: center;
        font-size: 16px;
        transition: all var(--transition);
    }
    .nav-toggle:hover {
        border-color: var(--accent);
        color: var(--accent);
    }
    .mobile-menu {
        display: none;
        background: rgba(11, 15, 20, 0.98);
        border-bottom: 1px solid var(--accent-border);
        padding: 12px 24px;
        flex-direction: column;
        gap: 4px;
    }
    .mobile-menu a {
        display: block;
        padding: 10px 14px;
        color: var(--text-secondary);
        font-size: 15px;
        border-left: 2px solid transparent;
        transition: all var(--transition);
        border-radius: 4px;
    }
    .mobile-menu a:hover,
    .mobile-menu a.active {
        color: var(--accent);
        border-left-color: var(--accent);
        background: var(--accent-dim);
    }
    .mobile-menu.open {
        display: flex;
    }
    /* Buttons */
    .btn {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 12px 28px;
        font-size: 15px;
        font-weight: 600;
        border-radius: 8px;
        border: 1px solid transparent;
        transition: all var(--transition);
        white-space: nowrap;
        line-height: 1.4;
    }
    .btn-accent {
        background: var(--accent);
        color: #0B0F14;
        border-color: var(--accent);
    }
    .btn-accent:hover,
    .btn-accent:focus {
        background: #4EEFC0;
        border-color: #4EEFC0;
        box-shadow: 0 0 24px rgba(46, 230, 168, 0.4);
        color: #0B0F14;
    }
    .btn-outline {
        background: transparent;
        color: var(--accent);
        border-color: var(--accent-border);
    }
    .btn-outline:hover,
    .btn-outline:focus {
        background: var(--accent-dim);
        border-color: var(--accent);
        color: var(--accent);
    }
    .btn-sm {
        padding: 8px 18px;
        font-size: 13px;
    }
    .btn-lg {
        padding: 14px 36px;
        font-size: 16px;
    }
    /* Breadcrumb */
    .breadcrumb-wrap {
        padding: 20px 0 0;
        font-size: 13px;
        color: var(--text-muted);
    }
    .breadcrumb-wrap a {
        color: var(--text-secondary);
    }
    .breadcrumb-wrap a:hover {
        color: var(--accent);
    }
    .breadcrumb-sep {
        margin: 0 8px;
        color: var(--text-muted);
    }
    .breadcrumb-wrap .current {
        color: var(--accent);
    }
    /* Cards */
    .card {
        background: var(--bg-card);
        border: 1px solid var(--accent-border);
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow);
        transition: all var(--transition);
        overflow: hidden;
    }
    .card:hover {
        transform: translateY(-2px);
        border-color: var(--accent);
        box-shadow: var(--shadow-hover);
    }
    .card-body {
        padding: 20px 24px;
    }
    .card-title {
        font-size: 17px;
        font-weight: 600;
        color: var(--text-primary);
        margin-bottom: 8px;
        line-height: 1.5;
    }
    .card-text {
        font-size: 14px;
        color: var(--text-secondary);
        line-height: 1.8;
        margin-bottom: 12px;
    }
    /* Badge */
    .badge {
        display: inline-flex;
        align-items: center;
        gap: 4px;
        padding: 4px 10px;
        font-size: 12px;
        font-weight: 500;
        border-radius: 20px;
        border: 1px solid var(--accent-border);
        background: var(--accent-dim);
        color: var(--accent);
        transition: all var(--transition);
        white-space: nowrap;
    }
    .badge-gold {
        color: var(--accent-secondary);
        border-color: rgba(245, 184, 75, 0.3);
        background: rgba(245, 184, 75, 0.08);
    }
    .badge-danger {
        color: #FF6B6B;
        border-color: rgba(255, 107, 107, 0.3);
        background: rgba(255, 107, 107, 0.08);
    }
    /* Tag */
    .tag {
        display: inline-block;
        padding: 3px 10px;
        font-size: 12px;
        border-radius: 4px;
        background: rgba(46, 230, 168, 0.08);
        color: var(--accent);
        border: 1px solid var(--accent-border);
    }
    /* Score Index Page */
    .hero-banner {
        padding: 64px 0 40px;
        background: linear-gradient(180deg, #0B0F14 0%, #0D181C 100%);
        border-bottom: 1px solid var(--accent-border);
        position: relative;
        overflow: hidden;
    }
    .hero-banner::before {
        content: '';
        position: absolute;
        top: -50%;
        right: -20%;
        width: 600px;
        height: 600px;
        border-radius: 50%;
        background: radial-gradient(circle, rgba(46, 230, 168, 0.06) 0%, transparent 70%);
        pointer-events: none;
    }
    .hero-banner h1 {
        font-size: 38px;
        font-weight: 700;
        letter-spacing: -0.02em;
        color: var(--text-primary);
        margin-bottom: 16px;
        position: relative;
        z-index: 1;
    }
    .hero-banner .hero-sub {
        font-size: 16px;
        color: var(--text-secondary);
        line-height: 1.8;
        max-width: 680px;
        margin-bottom: 24px;
        position: relative;
        z-index: 1;
    }
    .hero-badge {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        padding: 6px 14px;
        background: rgba(245, 184, 75, 0.12);
        border: 1px solid rgba(245, 184, 75, 0.35);
        border-radius: 20px;
        color: var(--accent-secondary);
        font-size: 13px;
        font-weight: 600;
        margin-bottom: 16px;
        position: relative;
        z-index: 1;
    }
    .hero-actions {
        display: flex;
        gap: 12px;
        flex-wrap: wrap;
        position: relative;
        z-index: 1;
    }
    /* Sticky Sidebar */
    .sticky-sidebar {
        position: sticky;
        top: 92px;
    }
    .sidebar-card {
        background: var(--bg-card);
        border: 1px solid var(--accent-border);
        border-radius: var(--radius-lg);
        padding: 20px;
        margin-bottom: 20px;
        box-shadow: var(--shadow);
    }
    .sidebar-card h4 {
        font-size: 16px;
        font-weight: 600;
        color: var(--text-primary);
        margin-bottom: 14px;
        display: flex;
        align-items: center;
        gap: 8px;
    }
    .rank-item {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 10px 0;
        border-bottom: 1px solid rgba(46, 230, 168, 0.08);
    }
    .rank-item:last-child {
        border-bottom: none;
    }
    .rank-num {
        width: 24px;
        height: 24px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 12px;
        font-weight: 700;
        flex-shrink: 0;
        background: rgba(46, 230, 168, 0.1);
        color: var(--accent);
    }
    .rank-num.top1 {
        background: rgba(245, 184, 75, 0.15);
        color: var(--accent-secondary);
    }
    .rank-num.top2 {
        background: rgba(46, 230, 168, 0.12);
        color: var(--accent);
    }
    .rank-num.top3 {
        background: rgba(46, 230, 168, 0.08);
        color: #4EEFC0;
    }
    .rank-info {
        flex: 1;
        min-width: 0;
    }
    .rank-title {
        font-size: 13px;
        color: var(--text-primary);
        font-weight: 500;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .rank-meta {
        font-size: 12px;
        color: var(--text-muted);
    }
    .rank-value {
        font-size: 14px;
        font-weight: 700;
        color: var(--accent-secondary);
        white-space: nowrap;
    }
    /* Match List */
    .match-list-item {
        display: flex;
        align-items: center;
        gap: 16px;
        padding: 16px 20px;
        background: var(--bg-card);
        border: 1px solid var(--accent-border);
        border-radius: var(--radius-md);
        margin-bottom: 12px;
        transition: all var(--transition);
    }
    .match-list-item:hover {
        border-color: var(--accent);
        background: var(--bg-card-hover);
        transform: translateY(-1px);
    }
    .match-list-item .match-league {
        font-size: 12px;
        color: var(--text-muted);
        margin-bottom: 4px;
    }
    .match-list-item .match-teams {
        font-size: 15px;
        font-weight: 600;
        color: var(--text-primary);
        line-height: 1.5;
    }
    .match-list-item .match-score {
        font-size: 22px;
        font-weight: 700;
        color: var(--accent);
        letter-spacing: 0.02em;
        white-space: nowrap;
    }
    .match-list-item .match-time {
        font-size: 12px;
        color: var(--text-muted);
        white-space: nowrap;
    }
    .match-odds {
        display: flex;
        flex-direction: column;
        gap: 3px;
        font-size: 12px;
        color: var(--text-secondary);
        white-space: nowrap;
    }
    .match-odds .up {
        color: #FF6B6B;
    }
    .match-odds .down {
        color: #2EE6A8;
    }
    .view-link {
        display: inline-flex;
        align-items: center;
        gap: 4px;
        font-size: 13px;
        font-weight: 500;
        color: var(--accent);
        transition: all var(--transition);
        white-space: nowrap;
    }
    .view-link .fa {
        transition: transform var(--transition);
    }
    .view-link:hover {
        color: #4EEFC0;
    }
    .view-link:hover .fa {
        transform: translateX(2px);
    }
    /* Feature Section */
    .feature-grid-2-plus-1 {
        display: grid;
        grid-template-columns: 1.5fr 1fr;
        gap: var(--card-gap);
    }
    .feature-card {
        background: var(--bg-card);
        border: 1px solid var(--accent-border);
        border-radius: var(--radius-lg);
        padding: 24px;
        transition: all var(--transition);
        height: 100%;
    }
    .feature-card:hover {
        border-color: var(--accent);
        box-shadow: var(--shadow-hover);
        transform: translateY(-2px);
    }
    .feature-icon {
        width: 44px;
        height: 44px;
        border-radius: 10px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 20px;
        background: var(--accent-dim);
        color: var(--accent);
        margin-bottom: 14px;
    }
    .feature-card h3 {
        font-size: 18px;
        font-weight: 600;
        color: var(--text-primary);
        margin-bottom: 8px;
    }
    .feature-card p {
        font-size: 14px;
        color: var(--text-secondary);
        line-height: 1.8;
        margin: 0;
    }
    /* Scenario / Steps */
    .scenario-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--card-gap);
        align-items: center;
    }
    .scenario-image {
        border-radius: var(--radius-lg);
        overflow: hidden;
        border: 1px solid var(--accent-border);
        box-shadow: var(--shadow);
    }
    .scenario-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        aspect-ratio: 16/9;
    }
    .scenario-content h3 {
        font-size: 22px;
        font-weight: 600;
        color: var(--text-primary);
        margin-bottom: 12px;
    }
    .scenario-content p {
        font-size: 15px;
        color: var(--text-secondary);
        line-height: 1.9;
        margin-bottom: 10px;
    }
    .step-card {
        display: flex;
        align-items: flex-start;
        gap: 14px;
        padding: 16px 0;
    }
    .step-num {
        width: 36px;
        height: 36px;
        border-radius: 50%;
        background: var(--accent-dim);
        color: var(--accent);
        font-weight: 700;
        font-size: 15px;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
        border: 1px solid var(--accent-border);
    }
    .step-info h4 {
        font-size: 15px;
        font-weight: 600;
        color: var(--text-primary);
        margin-bottom: 4px;
    }
    .step-info p {
        font-size: 13px;
        color: var(--text-secondary);
        line-height: 1.7;
        margin: 0;
    }
    /* FAQ */
    .faq-item {
        background: var(--bg-card);
        border: 1px solid var(--accent-border);
        border-radius: var(--radius-md);
        margin-bottom: 12px;
        overflow: hidden;
        transition: all var(--transition);
    }
    .faq-item:hover {
        border-color: rgba(46, 230, 168, 0.4);
    }
    .faq-question {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        padding: 18px 20px;
        cursor: pointer;
        font-size: 15px;
        font-weight: 600;
        color: var(--text-primary);
        background: transparent;
        border: none;
        width: 100%;
        text-align: left;
        transition: all var(--transition);
    }
    .faq-question:hover {
        color: var(--accent);
    }
    .faq-question .faq-icon {
        font-size: 16px;
        color: var(--accent);
        transition: transform var(--transition);
        flex-shrink: 0;
    }
    .faq-item.open .faq-question .faq-icon {
        transform: rotate(45deg);
    }
    .faq-answer {
        max-height: 0;
        overflow: hidden;
        transition: max-height .35s ease, padding .35s ease;
        padding: 0 20px;
    }
    .faq-item.open .faq-answer {
        max-height: 300px;
        padding: 0 20px 18px;
    }
    .faq-answer p {
        font-size: 14px;
        color: var(--text-secondary);
        line-height: 1.85;
        margin: 0;
    }
    /* CTA Section */
    .cta-section {
        background: linear-gradient(135deg, #0B0F14 0%, #10251E 100%);
        border: 1px solid var(--accent-border);
        border-radius: var(--radius-lg);
        padding: 48px 40px;
        text-align: center;
    }
    .cta-section h2 {
        font-size: 28px;
        font-weight: 700;
        color: var(--text-primary);
        margin-bottom: 12px;
    }
    .cta-section p {
        font-size: 15px;
        color: var(--text-secondary);
        line-height: 1.8;
        max-width: 560px;
        margin: 0 auto 24px;
    }
    /* News mini */
    .news-mini {
        display: flex;
        align-items: center;
        gap: 12px;
        padding: 12px 0;
        border-bottom: 1px solid rgba(46, 230, 168, 0.06);
    }
    .news-mini:last-child {
        border-bottom: none;
    }
    .news-mini .date-badge {
        font-size: 12px;
        color: var(--accent-secondary);
        white-space: nowrap;
        font-weight: 500;
    }
    .news-mini .news-title {
        font-size: 13px;
        color: var(--text-secondary);
        line-height: 1.5;
        transition: color var(--transition);
    }
    .news-mini .news-title:hover {
        color: var(--accent);
    }
    /* Footer */
    .site-footer {
        background: #090D12;
        border-top: 1px solid var(--accent-border);
        padding: 48px 0 24px;
        margin-top: 48px;
    }
    .footer-grid {
        display: grid;
        grid-template-columns: 2fr 1fr 1fr 1fr;
        gap: 32px;
        margin-bottom: 32px;
    }
    .footer-brand p {
        font-size: 14px;
        color: var(--text-secondary);
        line-height: 1.8;
        margin-top: 12px;
    }
    .footer-col h5 {
        font-size: 14px;
        font-weight: 600;
        color: var(--text-primary);
        margin-bottom: 14px;
    }
    .footer-col ul {
        list-style: none;
        margin: 0;
        padding: 0;
    }
    .footer-col ul li {
        margin-bottom: 8px;
    }
    .footer-col ul li a {
        font-size: 13px;
        color: var(--text-muted);
        transition: color var(--transition);
    }
    .footer-col ul li a:hover {
        color: var(--accent);
    }
    .footer-bottom {
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 12px;
        padding-top: 16px;
        border-top: 1px solid rgba(46, 230, 168, 0.08);
        font-size: 12px;
        color: var(--text-muted);
    }
    .footer-bottom-links {
        display: flex;
        align-items: center;
        gap: 16px;
        flex-wrap: wrap;
    }
    .footer-bottom-links a {
        color: var(--text-muted);
        font-size: 12px;
    }
    .footer-bottom-links a:hover {
        color: var(--accent);
    }
    /* Section patterns */
    .data-table-wrap {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    .data-table {
        width: 100%;
        border-collapse: collapse;
        font-size: 14px;
    }
    .data-table th {
        font-weight: 600;
        color: var(--text-secondary);
        padding: 12px 16px;
        text-align: left;
        border-bottom: 2px solid var(--accent-border);
        white-space: nowrap;
    }
    .data-table td {
        padding: 12px 16px;
        border-bottom: 1px solid rgba(46, 230, 168, 0.06);
        color: var(--text-primary);
        white-space: nowrap;
    }
    .data-table tr:hover td {
        background: rgba(46, 230, 168, 0.03);
    }
    /* Responsive */
    @media (max-width: 640px) {
        .container {
            padding-left: 16px;
            padding-right: 16px;
        }
        .section {
            padding: 48px 0;
        }
        .section-title {
            font-size: 22px;
        }
        .hero-banner h1 {
            font-size: 28px;
        }
        .hero-banner {
            padding: 40px 0 28px;
        }
        .match-list-item {
            flex-wrap: wrap;
            gap: 10px;
            padding: 14px 16px;
        }
        .feature-grid-2-plus-1 {
            grid-template-columns: 1fr;
        }
        .scenario-grid {
            grid-template-columns: 1fr;
        }
        .footer-grid {
            grid-template-columns: 1fr;
            gap: 20px;
        }
        .footer-bottom {
            flex-direction: column;
            align-items: flex-start;
        }
        .cta-section {
            padding: 32px 20px;
        }
        .cta-section h2 {
            font-size: 22px;
        }
        .sticky-sidebar {
            position: static;
            margin-top: 24px;
        }
    }
    @media (min-width: 641px) and (max-width: 1024px) {
        .container {
            padding-left: 20px;
            padding-right: 20px;
        }
        .section {
            padding: 56px 0;
        }
        .hero-banner h1 {
            font-size: 32px;
        }
        .feature-grid-2-plus-1 {
            grid-template-columns: 1fr;
        }
        .footer-grid {
            grid-template-columns: 1fr 1fr;
        }
        .sticky-sidebar {
            position: static;
            margin-top: 24px;
        }
    }
    @media (max-width: 700px) {
        .nav-toggle {
            display: flex;
        }
        .nav-links {
            display: none;
        }
        .nav-cta-desktop {
            display: none;
        }
    }
    @media (prefers-reduced-motion: reduce) {
        html {
            scroll-behavior: auto;
        }
        *,
        *::before,
        *::after {
            animation-duration: 0.01ms !important;
            animation-iteration-count: 1 !important;
            transition-duration: 0.01ms !important;
        }
    }

/* roulang page: category6 */
:root {
            --bg-primary: #0B0F14;
            --bg-card: #121820;
            --bg-card-hover: #16202B;
            --accent: #2EE6A8;
            --accent-dim: rgba(46, 230, 168, 0.12);
            --accent-border: rgba(46, 230, 168, 0.15);
            --accent-secondary: #F5B84B;
            --text-primary: #F5F7FA;
            --text-secondary: #93A1B0;
            --text-muted: #6A7A88;
            --border-color: rgba(46, 230, 168, 0.15);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 16px 40px rgba(0, 0, 0, 0.5);
            --transition: .25s ease;
            --font-sans: "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
            --container-max: 1200px;
            --section-gap: 72px;
            --card-gap: 24px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.85;
            color: var(--text-primary);
            background-color: var(--bg-primary);
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--accent);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover,
        a:focus {
            color: #4EEFC0;
            text-decoration: none;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        button {
            cursor: pointer;
            font-family: var(--font-sans);
        }
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .section {
            padding: var(--section-gap) 0;
            position: relative;
        }
        .section-dark {
            background: #0D1217;
        }
        .section-tight {
            padding: 44px 0;
        }
        .section-title {
            font-size: 28px;
            font-weight: 700;
            letter-spacing: -0.02em;
            margin-bottom: 12px;
            color: var(--text-primary);
            position: relative;
            display: inline-block;
        }
        .section-title::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -6px;
            width: 48px;
            height: 3px;
            background: var(--accent);
            border-radius: 2px;
            box-shadow: 0 0 12px rgba(46, 230, 168, 0.5);
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 32px;
        }
        .text-accent {
            color: var(--accent);
        }
        .text-gold {
            color: var(--accent-secondary);
        }
        .text-muted {
            color: var(--text-muted);
        }
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(11, 15, 20, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--accent-border);
            height: 68px;
            transition: all var(--transition);
        }
        .site-header.scrolled {
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
        }
        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 16px;
        }
        .nav-logo {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: -0.02em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .nav-logo-icon {
            width: 32px;
            height: 32px;
            border-radius: 6px;
            background: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: #0B0F14;
            font-weight: 700;
        }
        .nav-logo:hover,
        .nav-logo:focus {
            color: #fff;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
        }
        .nav-links li {
            margin: 0;
        }
        .nav-links a {
            display: block;
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: 6px;
            position: relative;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .nav-links a::after {
            content: '';
            position: absolute;
            left: 14px;
            right: 14px;
            bottom: 2px;
            height: 2px;
            background: var(--accent);
            border-radius: 1px;
            transform: scaleX(0);
            transform-origin: left;
            transition: transform var(--transition);
            box-shadow: 0 0 8px rgba(46, 230, 168, 0.6);
        }
        .nav-links a:hover {
            color: #fff;
        }
        .nav-links a:hover::after,
        .nav-links a.active::after {
            transform: scaleX(1);
        }
        .nav-links a.active {
            color: var(--accent);
            text-shadow: 0 0 12px rgba(46, 230, 168, 0.5);
        }
        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 9px 20px;
            border-radius: 6px;
            font-size: 14px;
            font-weight: 600;
            color: #0B0F14;
            background: var(--accent);
            border: 1px solid var(--accent);
            transition: all var(--transition);
            white-space: nowrap;
        }
        .nav-cta:hover,
        .nav-cta:focus {
            background: #4EEFC0;
            border-color: #4EEFC0;
            color: #0B0F14;
            box-shadow: 0 0 20px rgba(46, 230, 168, 0.4);
        }
        .nav-toggle {
            display: none;
            background: transparent;
            border: none;
            color: var(--text-primary);
            font-size: 22px;
            padding: 8px;
        }
        .mobile-menu {
            display: none;
            background: rgba(11, 15, 20, 0.98);
            border-bottom: 1px solid var(--accent-border);
            padding: 12px 24px 20px;
            flex-direction: column;
            gap: 6px;
        }
        .mobile-menu a {
            color: var(--text-secondary);
            padding: 8px 12px;
            border-left: 2px solid transparent;
            border-radius: 4px;
            font-size: 15px;
            transition: all var(--transition);
        }
        .mobile-menu a:hover,
        .mobile-menu a.active {
            color: var(--accent);
            border-left-color: var(--accent);
            background: var(--accent-dim);
        }
        .mobile-menu.open {
            display: flex;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 6px;
            padding: 18px 0;
            font-size: 14px;
            color: var(--text-muted);
            border-bottom: 1px solid var(--accent-border);
            margin-bottom: 36px;
        }
        .breadcrumb a {
            color: var(--text-secondary);
        }
        .breadcrumb a:hover {
            color: var(--accent);
        }
        .breadcrumb .sep {
            color: var(--text-muted);
            font-size: 12px;
        }
        .breadcrumb .current {
            color: var(--accent);
        }
        .page-hero-inner {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            margin-bottom: 40px;
        }
        .page-hero-title {
            flex: 1 1 60%;
        }
        .page-hero-title h1 {
            font-size: 38px;
            font-weight: 700;
            letter-spacing: -0.03em;
            margin: 16px 0 12px;
            color: var(--text-primary);
            line-height: 1.2;
        }
        .page-hero-title h1 .highlight {
            color: var(--accent);
            text-shadow: 0 0 16px rgba(46, 230, 168, 0.4);
        }
        .page-hero-title p {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.85;
            max-width: 640px;
            margin-bottom: 0;
        }
        .page-hero-stats {
            flex: 0 0 auto;
            display: flex;
            gap: 20px;
            background: var(--bg-card);
            border: 1px solid var(--accent-border);
            border-radius: var(--radius-lg);
            padding: 20px 28px;
            box-shadow: var(--shadow);
        }
        .hero-stat {
            text-align: center;
        }
        .hero-stat .num {
            font-size: 28px;
            font-weight: 700;
            color: var(--accent-secondary);
            letter-spacing: -0.02em;
        }
        .hero-stat .label {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 2px;
        }
        .news-layout {
            display: grid;
            grid-template-columns: minmax(0, 1fr) 340px;
            gap: 32px;
            align-items: start;
        }
        .news-main-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .news-item {
            display: grid;
            grid-template-columns: 220px minmax(0, 1fr);
            gap: 20px;
            background: var(--bg-card);
            border: 1px solid var(--accent-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition);
            box-shadow: var(--shadow);
        }
        .news-item:hover {
            transform: translateY(-2px);
            border-color: var(--accent);
            box-shadow: var(--shadow-hover);
        }
        .news-item-img {
            position: relative;
            min-height: 160px;
            background: #0D1217;
        }
        .news-item-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
            inset: 0;
        }
        .news-item-body {
            padding: 18px 20px 18px 0;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .news-item-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            margin-bottom: 8px;
        }
        .news-date {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 13px;
            color: var(--text-muted);
        }
        .news-tag {
            display: inline-block;
            padding: 2px 10px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 500;
            border: 1px solid var(--accent-border);
            color: var(--accent);
            background: var(--accent-dim);
        }
        .news-item-title {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.5;
            margin: 4px 0 8px;
            transition: color var(--transition);
        }
        .news-item:hover .news-item-title {
            color: var(--accent);
        }
        .news-item-excerpt {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 10px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-readmore {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 13px;
            color: var(--accent);
            font-weight: 500;
            transition: all var(--transition);
        }
        .news-readmore .arrow {
            transition: transform var(--transition);
        }
        .news-readmore:hover .arrow {
            transform: translateX(2px);
        }
        .sidebar-sticky {
            position: sticky;
            top: 92px;
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .sidebar-card {
            background: var(--bg-card);
            border: 1px solid var(--accent-border);
            border-radius: var(--radius-lg);
            padding: 22px;
            box-shadow: var(--shadow);
        }
        .sidebar-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 16px;
            padding-bottom: 10px;
            border-bottom: 1px solid var(--accent-border);
            position: relative;
        }
        .sidebar-card h3::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -1px;
            width: 32px;
            height: 2px;
            background: var(--accent);
            box-shadow: 0 0 8px rgba(46, 230, 168, 0.5);
        }
        .hot-rank-list {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .hot-rank-item {
            display: flex;
            align-items: flex-start;
            gap: 10px;
        }
        .hot-rank-num {
            width: 24px;
            height: 24px;
            border-radius: 6px;
            background: var(--accent-dim);
            color: var(--accent);
            font-size: 13px;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .hot-rank-num.top1 {
            background: var(--accent);
            color: #0B0F14;
        }
        .hot-rank-item p {
            margin: 0;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.5;
        }
        .hot-rank-item a {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-primary);
            transition: color var(--transition);
        }
        .hot-rank-item a:hover {
            color: var(--accent);
        }
        .trend-list {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .trend-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 8px;
            font-size: 14px;
            color: var(--text-secondary);
        }
        .trend-item .up {
            color: var(--accent);
            font-weight: 600;
        }
        .trend-item .down {
            color: #FF6B6B;
            font-weight: 600;
        }
        .pagination {
            display: flex;
            align-items: center;
            gap: 6px;
            margin-top: 28px;
            flex-wrap: wrap;
        }
        .pagination a,
        .pagination span {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 36px;
            height: 36px;
            padding: 0 10px;
            border-radius: 6px;
            font-size: 14px;
            color: var(--text-secondary);
            background: var(--bg-card);
            border: 1px solid var(--accent-border);
            transition: all var(--transition);
        }
        .pagination a:hover {
            color: var(--accent);
            border-color: var(--accent);
        }
        .pagination .current-page {
            background: var(--accent);
            color: #0B0F14;
            border-color: var(--accent);
            font-weight: 600;
        }
        .pagination .dots {
            border: none;
            background: transparent;
            color: var(--text-muted);
        }
        .cta-banner {
            background: linear-gradient(135deg, #0E181C, #0B0F14);
            border: 1px solid var(--accent-border);
            border-radius: var(--radius-lg);
            padding: 32px 36px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            box-shadow: var(--shadow);
        }
        .cta-banner h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 6px;
        }
        .cta-banner p {
            font-size: 14px;
            color: var(--text-secondary);
            margin: 0;
            max-width: 520px;
            line-height: 1.7;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 22px;
            border-radius: 6px;
            font-size: 14px;
            font-weight: 600;
            border: 1px solid transparent;
            transition: all var(--transition);
            cursor: pointer;
        }
        .btn-accent {
            background: var(--accent);
            color: #0B0F14;
            border-color: var(--accent);
        }
        .btn-accent:hover,
        .btn-accent:focus {
            background: #4EEFC0;
            border-color: #4EEFC0;
            color: #0B0F14;
            box-shadow: 0 0 20px rgba(46, 230, 168, 0.4);
        }
        .btn-outline {
            background: transparent;
            color: var(--accent);
            border-color: var(--accent);
        }
        .btn-outline:hover,
        .btn-outline:focus {
            background: var(--accent-dim);
            border-color: #4EEFC0;
            color: #4EEFC0;
        }
        .btn-sm {
            padding: 7px 16px;
            font-size: 13px;
        }
        .site-footer {
            background: #0A0E12;
            border-top: 1px solid var(--accent-border);
            padding: 48px 0 20px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand .nav-logo {
            margin-bottom: 10px;
        }
        .footer-brand p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin: 10px 0 0;
        }
        .footer-col h5 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0 0 12px;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            font-size: 14px;
            color: var(--text-muted);
            transition: color var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            padding-top: 20px;
            border-top: 1px solid rgba(46, 230, 168, 0.1);
            font-size: 13px;
            color: var(--text-muted);
        }
        .footer-bottom-links {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .footer-bottom-links a {
            color: var(--text-muted);
            font-size: 13px;
        }
        .footer-bottom-links a:hover {
            color: var(--accent);
        }
        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
                scroll-behavior: auto !important;
            }
        }
        @media (max-width: 1024px) {
            .news-layout {
                grid-template-columns: 1fr;
            }
            .sidebar-sticky {
                position: static;
                flex-direction: row;
                flex-wrap: wrap;
            }
            .sidebar-card {
                flex: 1 1 280px;
            }
            .section {
                padding: 56px 0;
            }
        }
        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            .nav-cta-desktop {
                display: none;
            }
            .nav-toggle {
                display: block;
            }
            .mobile-menu.open {
                display: flex;
            }
            .page-hero-title h1 {
                font-size: 28px;
            }
            .page-hero-stats {
                display: none;
            }
            .news-item {
                grid-template-columns: 1fr;
            }
            .news-item-img {
                min-height: 180px;
            }
            .news-item-body {
                padding: 16px 20px;
            }
            .cta-banner {
                padding: 24px;
                flex-direction: column;
                align-items: flex-start;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding-left: 20px;
                padding-right: 20px;
            }
            .section {
                padding: 44px 0;
            }
            .section-title {
                font-size: 22px;
            }
            .page-hero-title h1 {
                font-size: 24px;
            }
            .news-item-img {
                min-height: 150px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .sidebar-sticky {
                flex-direction: column;
            }
            .pagination {
                gap: 4px;
            }
            .pagination a,
            .pagination span {
                min-width: 32px;
                height: 32px;
                padding: 0 8px;
                font-size: 12px;
            }
        }

/* roulang page: category5 */
:root {
            --bg-primary: #0B0F14;
            --bg-card: #121820;
            --bg-card-hover: #16202B;
            --accent: #2EE6A8;
            --accent-dim: rgba(46, 230, 168, 0.12);
            --accent-border: rgba(46, 230, 168, 0.15);
            --accent-secondary: #F5B84B;
            --text-primary: #F5F7FA;
            --text-secondary: #93A1B0;
            --text-muted: #6A7A88;
            --border-color: rgba(46, 230, 168, 0.15);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 16px 40px rgba(0, 0, 0, 0.5);
            --transition: .25s ease;
            --font-sans: "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
            --container-max: 1200px;
            --section-gap: 72px;
            --card-gap: 24px;
        }

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

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.85;
            color: var(--text-primary);
            background-color: var(--bg-primary);
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

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

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

        a:hover,
        a:focus {
            color: #4EEFC0;
            text-decoration: none;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

        button {
            cursor: pointer;
            font-family: var(--font-sans);
        }

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

        .section {
            padding: var(--section-gap) 0;
            position: relative;
        }

        .section-dark {
            background: #0D1217;
        }

        .section-accent-bg {
            background: linear-gradient(180deg, #0B0F14 0%, #0E181C 50%, #0B0F14 100%);
        }

        .section-title {
            font-size: 28px;
            font-weight: 700;
            letter-spacing: -0.02em;
            margin-bottom: 12px;
            color: var(--text-primary);
            position: relative;
            display: inline-block;
        }

        .section-title::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -6px;
            width: 48px;
            height: 3px;
            background: var(--accent);
            border-radius: 2px;
            box-shadow: 0 0 12px rgba(46, 230, 168, 0.5);
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 32px;
        }

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

        .text-gold {
            color: var(--accent-secondary);
        }

        .text-muted {
            color: var(--text-muted);
        }

        /* Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(11, 15, 20, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--accent-border);
            height: 68px;
            transition: all var(--transition);
        }

        .site-header.scrolled {
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
        }

        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 16px;
        }

        .nav-logo {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: -0.02em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .nav-logo-icon {
            width: 32px;
            height: 32px;
            border-radius: 6px;
            background: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: #0B0F14;
            font-weight: 700;
        }

        .nav-logo:hover,
        .nav-logo:focus {
            color: #fff;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
        }

        .nav-links li {
            margin: 0;
        }

        .nav-links a {
            display: block;
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: 6px;
            position: relative;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            left: 14px;
            right: 14px;
            bottom: 2px;
            height: 2px;
            background: var(--accent);
            border-radius: 1px;
            transform: scaleX(0);
            transform-origin: left;
            transition: transform var(--transition);
            box-shadow: 0 0 8px rgba(46, 230, 168, 0.6);
        }

        .nav-links a:hover {
            color: #fff;
        }

        .nav-links a:hover::after,
        .nav-links a.active::after {
            transform: scaleX(1);
        }

        .nav-links a.active {
            color: var(--accent);
            text-shadow: 0 0 12px rgba(46, 230, 168, 0.5);
        }

        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 9px 20px;
            background: var(--accent);
            color: #0B0F14;
            font-size: 14px;
            font-weight: 700;
            border-radius: 6px;
            transition: all var(--transition);
            white-space: nowrap;
            border: 1px solid var(--accent);
        }

        .nav-cta:hover,
        .nav-cta:focus {
            background: #4EEFC0;
            border-color: #4EEFC0;
            color: #0B0F14;
            box-shadow: 0 0 20px rgba(46, 230, 168, 0.4);
        }

        .nav-toggle {
            display: none;
            background: none;
            border: 1px solid var(--accent-border);
            color: var(--text-primary);
            font-size: 20px;
            width: 40px;
            height: 40px;
            border-radius: 6px;
            align-items: center;
            justify-content: center;
            transition: all var(--transition);
        }

        .nav-toggle:hover {
            border-color: var(--accent);
            color: var(--accent);
        }

        .mobile-menu {
            display: none;
            background: rgba(11, 15, 20, 0.98);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--accent-border);
            padding: 16px 24px 24px;
            flex-direction: column;
            gap: 4px;
        }

        .mobile-menu.active {
            display: none;
        }

        .mobile-menu a {
            display: block;
            padding: 12px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            border-left: 3px solid transparent;
            border-radius: 4px;
            transition: all var(--transition);
        }

        .mobile-menu a:hover,
        .mobile-menu a.active {
            color: var(--accent);
            border-left-color: var(--accent);
            background: var(--accent-dim);
        }

        .mobile-menu .btn {
            margin-top: 16px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 700;
            border-radius: 8px;
            border: 1px solid transparent;
            transition: all var(--transition);
            text-align: center;
            cursor: pointer;
            letter-spacing: 0.01em;
        }

        .btn-accent {
            background: var(--accent);
            color: #0B0F14;
            border-color: var(--accent);
        }

        .btn-accent:hover,
        .btn-accent:focus {
            background: #4EEFC0;
            border-color: #4EEFC0;
            color: #0B0F14;
            box-shadow: 0 0 20px rgba(46, 230, 168, 0.4);
        }

        .btn-outline {
            background: transparent;
            color: var(--accent);
            border-color: var(--accent);
        }

        .btn-outline:hover,
        .btn-outline:focus {
            background: var(--accent-dim);
            border-color: #4EEFC0;
            color: #4EEFC0;
            box-shadow: 0 0 16px rgba(46, 230, 168, 0.25);
        }

        .btn-sm {
            padding: 8px 16px;
            font-size: 13px;
            border-radius: 6px;
        }

        .btn-lg {
            padding: 16px 36px;
            font-size: 16px;
            border-radius: 10px;
        }

        /* Breadcrumb */
        .breadcrumb-section {
            padding: 24px 0 0;
            background: var(--bg-primary);
        }

        .breadcrumb {
            margin: 0;
            padding: 0;
            list-style: none;
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            flex-wrap: wrap;
        }

        .breadcrumb li {
            margin: 0;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .breadcrumb li+li::before {
            content: '/';
            color: var(--text-muted);
            font-size: 12px;
        }

        .breadcrumb a {
            color: var(--text-secondary);
            transition: color var(--transition);
        }

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

        .breadcrumb .current {
            color: var(--accent);
            font-weight: 600;
        }

        /* Hero Section */
        .hero {
            padding: 56px 0 48px;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(11, 15, 20, 0.85) 0%, rgba(11, 15, 20, 0.7) 40%, rgba(11, 15, 20, 0.9) 100%);
            z-index: 1;
            pointer-events: none;
        }

        .hero-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            z-index: 0;
        }

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

        .hero h1 {
            font-size: 42px;
            font-weight: 700;
            letter-spacing: -0.03em;
            color: var(--text-primary);
            margin-bottom: 16px;
            line-height: 1.3;
        }

        .hero h1 .highlight {
            color: var(--accent);
            text-shadow: 0 0 20px rgba(46, 230, 168, 0.4);
        }

        .hero-subtitle {
            font-size: 17px;
            color: var(--text-secondary);
            line-height: 1.85;
            max-width: 720px;
            margin-bottom: 24px;
        }

        /* Rule Cards */
        .rule-card-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .rule-card {
            background: var(--bg-card);
            border: 1px solid var(--accent-border);
            border-radius: var(--radius-md);
            padding: 24px;
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }

        .rule-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: var(--accent);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform var(--transition);
        }

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

        .rule-card:hover {
            transform: translateY(-2px);
            border-color: rgba(46, 230, 168, 0.35);
            box-shadow: var(--shadow);
        }

        .rule-card-icon {
            width: 40px;
            height: 40px;
            border-radius: 8px;
            background: var(--accent-dim);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 14px;
            color: var(--accent);
            font-size: 18px;
        }

        .rule-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
        }

        .rule-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* Step Cards */
        .step-section {
            background: var(--bg-primary);
        }

        .step-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-top: 32px;
        }

        .step-card {
            background: var(--bg-card);
            border: 1px solid var(--accent-border);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            position: relative;
            transition: all var(--transition);
        }

        .step-card:hover {
            border-color: rgba(46, 230, 168, 0.35);
            box-shadow: var(--shadow);
            transform: translateY(-2px);
        }

        .step-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--accent);
            color: #0B0F14;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 14px;
        }

        .step-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
        }

        .step-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
            margin-bottom: 0;
        }

        .step-card ul {
            margin: 10px 0 0;
            padding-left: 16px;
            list-style: none;
        }

        .step-card ul li {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 6px;
            position: relative;
            padding-left: 16px;
        }

        .step-card ul li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 10px;
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent);
        }

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

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

        .accordion-item {
            background: var(--bg-card);
            border: 1px solid var(--accent-border);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition);
        }

        .accordion-item:hover {
            border-color: rgba(46, 230, 168, 0.3);
        }

        .accordion-title {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 20px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            cursor: pointer;
            transition: all var(--transition);
            position: relative;
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            gap: 12px;
        }

        .accordion-title::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 3px;
            background: var(--accent);
            border-radius: 0 2px 2px 0;
            box-shadow: 0 0 10px rgba(46, 230, 168, 0.4);
        }

        .accordion-title:hover {
            color: var(--accent);
        }

        .accordion-icon {
            flex-shrink: 0;
            width: 20px;
            height: 20px;
            position: relative;
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }

        .accordion-icon::before,
        .accordion-icon::after {
            content: '';
            position: absolute;
            background: var(--accent);
            border-radius: 2px;
            transition: all var(--transition);
        }

        .accordion-icon::before {
            width: 14px;
            height: 2px;
        }

        .accordion-icon::after {
            width: 2px;
            height: 14px;
        }

        .accordion-item.is-active .accordion-icon::after {
            transform: scaleY(0);
        }

        .accordion-content {
            display: none;
            padding: 0 20px 18px 20px;
            color: var(--text-secondary);
            font-size: 14px;
            line-height: 1.8;
        }

        .accordion-item.is-active .accordion-content {
            display: block;
        }

        .accordion-item.is-active {
            border-color: rgba(46, 230, 168, 0.35);
            box-shadow: var(--shadow);
        }

        /* Alert / Notice */
        .notice-section {
            background: var(--bg-primary);
        }

        .notice-card {
            background: var(--bg-card);
            border: 1px solid var(--accent-border);
            border-radius: var(--radius-md);
            padding: 24px;
            display: flex;
            gap: 16px;
            align-items: flex-start;
            margin-bottom: 16px;
            transition: all var(--transition);
        }

        .notice-card:hover {
            border-color: rgba(46, 230, 168, 0.35);
            box-shadow: var(--shadow);
        }

        .notice-icon {
            flex-shrink: 0;
            width: 36px;
            height: 36px;
            border-radius: 8px;
            background: var(--accent-dim);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 16px;
        }

        .notice-card h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
        }

        .notice-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
            margin-bottom: 0;
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, #0B0F14 0%, #0E1A1E 50%, #0B0F14 100%);
            border-top: 1px solid var(--accent-border);
            border-bottom: 1px solid var(--accent-border);
        }

        .cta-box {
            text-align: center;
            padding: 40px 20px;
        }

        .cta-box h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
            letter-spacing: -0.02em;
        }

        .cta-box p {
            font-size: 15px;
            color: var(--text-secondary);
            margin-bottom: 24px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        /* Footer */
        .site-footer {
            background: #0A0E12;
            border-top: 1px solid var(--accent-border);
            padding: 48px 0 24px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .footer-brand p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-top: 12px;
            max-width: 320px;
        }

        .footer-col h5 {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }

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

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

        .footer-col ul li a {
            font-size: 13px;
            color: var(--text-muted);
            transition: color var(--transition);
            display: inline-block;
        }

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

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 20px;
            border-top: 1px solid rgba(46, 230, 168, 0.08);
            font-size: 12px;
            color: var(--text-muted);
        }

        .footer-bottom-links {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        .footer-bottom-links a {
            color: var(--text-muted);
            font-size: 12px;
            transition: color var(--transition);
        }

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

        /* Responsive */
        @media (max-width: 1024px) {
            .rule-card-grid {
                grid-template-columns: repeat(2, 1fr);
            }

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

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

        @media (max-width: 768px) {
            :root {
                --section-gap: 48px;
            }

            .nav-links {
                display: none;
            }

            .nav-cta-desktop {
                display: none;
            }

            .nav-toggle {
                display: inline-flex;
            }

            .mobile-menu {
                display: none;
            }

            .mobile-menu.active {
                display: flex;
            }

            .hero h1 {
                font-size: 32px;
            }

            .hero {
                padding: 36px 0 32px;
            }

            .section-title {
                font-size: 22px;
            }

            .rule-card-grid {
                grid-template-columns: 1fr;
            }

            .step-grid {
                grid-template-columns: 1fr;
            }

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

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }

            .footer-bottom-links {
                flex-wrap: wrap;
            }
        }

        @media (max-width: 640px) {
            .container {
                padding-left: 20px;
                padding-right: 20px;
            }

            .hero h1 {
                font-size: 26px;
            }

            .hero-subtitle {
                font-size: 15px;
            }

            .rule-card,
            .step-card,
            .notice-card {
                padding: 18px;
            }

            .accordion-title {
                padding: 14px 16px;
                font-size: 14px;
            }

            .cta-box h2 {
                font-size: 20px;
            }
        }

        @media (prefers-reduced-motion: reduce) {
            html {
                scroll-behavior: auto;
            }

            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
            }
        }

/* roulang page: category4 */
:root {
  --bg-primary: #0B0F14;
  --bg-card: #121820;
  --bg-card-hover: #16202B;
  --accent: #2EE6A8;
  --accent-dim: rgba(46, 230, 168, 0.12);
  --accent-border: rgba(46, 230, 168, 0.15);
  --accent-secondary: #F5B84B;
  --text-primary: #F5F7FA;
  --text-secondary: #93A1B0;
  --text-muted: #6A7A88;
  --border-color: rgba(46, 230, 168, 0.15);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  --shadow-hover: 0 16px 40px rgba(0, 0, 0, 0.5);
  --transition: .25s ease;
  --font-sans: "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --container-max: 1200px;
  --section-gap: 72px;
  --card-gap: 24px;
}
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  margin: 0;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover,
a:focus {
  color: #4EEFC0;
  text-decoration: none;
}
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
button {
  cursor: pointer;
  font-family: var(--font-sans);
}
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}
.section {
  padding: var(--section-gap) 0;
  position: relative;
}
.section-sm {
  padding: 48px 0;
}
.section-dark {
  background: #0D1217;
}
.section-accent-bg {
  background: linear-gradient(180deg, #0B0F14 0%, #0E181C 50%, #0B0F14 100%);
}
.section-title {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  color: var(--text-primary);
  position: relative;
  display: inline-block;
}
.section-title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 48px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
  box-shadow: 0 0 12px rgba(46, 230, 168, 0.5);
}
.section-subtitle {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 32px;
}
.text-accent {
  color: var(--accent);
}
.text-gold {
  color: var(--accent-secondary);
}
.text-muted {
  color: var(--text-muted);
}
/* Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(11, 15, 20, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--accent-border);
  height: 68px;
  transition: all var(--transition);
}
.site-header.scrolled {
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 16px;
}
.nav-logo {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-logo-icon {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: #0B0F14;
  font-weight: 700;
}
.nav-logo:hover,
.nav-logo:focus {
  color: #fff;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
}
.nav-links li {
  margin: 0;
}
.nav-links a {
  display: block;
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: 6px;
  position: relative;
  transition: all var(--transition);
  white-space: nowrap;
}
.nav-links a::after {
  content: '';
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 2px;
  height: 2px;
  background: var(--accent);
  border-radius: 1px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
  box-shadow: 0 0 8px rgba(46, 230, 168, 0.6);
}
.nav-links a:hover {
  color: #fff;
}
.nav-links a:hover::after,
.nav-links a.active::after {
  transform: scaleX(1);
}
.nav-links a.active {
  color: var(--accent);
  text-shadow: 0 0 12px rgba(46, 230, 168, 0.5);
}
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 20px;
  font-size: 14px;
  font-weight: 600;
  border-radius: 8px;
  background: var(--accent);
  color: #0B0F14;
  border: 1px solid var(--accent);
  transition: all var(--transition);
  white-space: nowrap;
}
.nav-cta:hover,
.nav-cta:focus {
  background: #4EEFC0;
  color: #0B0F14;
  box-shadow: 0 0 20px rgba(46, 230, 168, 0.4);
}
.nav-cta-desktop {
  display: inline-flex;
}
.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--accent-border);
  color: var(--text-primary);
  width: 40px;
  height: 40px;
  border-radius: 8px;
  font-size: 18px;
  align-items: center;
  justify-content: center;
}
.mobile-menu {
  display: none;
  position: absolute;
  top: 68px;
  left: 0;
  right: 0;
  background: #0D1217;
  border-bottom: 1px solid var(--accent-border);
  padding: 16px 24px;
  flex-direction: column;
  gap: 4px;
  z-index: 999;
}
.mobile-menu a {
  display: block;
  padding: 12px 16px;
  font-size: 15px;
  color: var(--text-secondary);
  border-radius: 8px;
  border-left: 3px solid transparent;
  transition: all var(--transition);
}
.mobile-menu a:hover,
.mobile-menu a.active {
  color: var(--accent);
  border-left-color: var(--accent);
  background: var(--accent-dim);
}
.mobile-menu .btn {
  display: inline-flex;
  justify-content: center;
}
.mt-16 {
  margin-top: 16px;
}
/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 10px;
  border: 1px solid transparent;
  transition: all var(--transition);
  text-align: center;
  line-height: 1.5;
}
.btn-accent {
  background: var(--accent);
  color: #0B0F14;
  border-color: var(--accent);
}
.btn-accent:hover,
.btn-accent:focus {
  background: #4EEFC0;
  border-color: #4EEFC0;
  color: #0B0F14;
  box-shadow: 0 0 24px rgba(46, 230, 168, 0.4);
}
.btn-outline {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
}
.btn-outline:hover,
.btn-outline:focus {
  background: var(--accent-dim);
  border-color: #4EEFC0;
  color: #4EEFC0;
}
.btn-sm {
  padding: 10px 20px;
  font-size: 14px;
}
.btn-block {
  width: 100%;
}
/* Breadcrumb */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 16px;
}
.breadcrumb a {
  color: var(--text-secondary);
}
.breadcrumb a:hover {
  color: var(--accent);
}
.breadcrumb .separator {
  color: var(--text-muted);
  user-select: none;
}
.breadcrumb .current {
  color: var(--accent);
}
/* Hero/Banner */
.page-hero {
  padding: 64px 0 48px;
  background: linear-gradient(180deg, #0B0F14 0%, #0E181C 100%);
  border-bottom: 1px solid var(--accent-border);
  position: relative;
}
.page-hero .hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('/assets/images/backpic/back-3.webp');
  background-size: cover;
  background-position: center;
  opacity: 0.25;
  z-index: 0;
}
.page-hero .container {
  position: relative;
  z-index: 1;
}
.page-hero h1 {
  font-size: 38px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 16px 0 12px;
  color: var(--text-primary);
  line-height: 1.25;
}
.page-hero .hero-subtitle {
  font-size: 16px;
  color: var(--text-secondary);
  max-width: 720px;
  line-height: 1.8;
  margin-bottom: 24px;
}
/* Table */
.compare-table-wrapper {
  overflow-x: auto;
  margin: 32px 0;
}
.compare-table {
  width: 100%;
  min-width: 760px;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--accent-border);
  box-shadow: var(--shadow);
}
.compare-table th,
.compare-table td {
  padding: 20px 18px;
  text-align: center;
  border-bottom: 1px solid rgba(46, 230, 168, 0.08);
  vertical-align: top;
}
.compare-table th {
  background: #0D1217;
  color: var(--text-primary);
  font-weight: 700;
  font-size: 16px;
  border-bottom: 1px solid var(--accent-border);
}
.compare-table th:first-child,
.compare-table td:first-child {
  text-align: left;
  width: 28%;
}
.compare-table tr:last-child td {
  border-bottom: none;
}
.compare-table .plan-name {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.compare-table .plan-price {
  font-size: 22px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 4px;
}
.compare-table .plan-price em {
  font-style: normal;
  font-size: 14px;
  color: var(--text-secondary);
}
.compare-table .plan-desc {
  font-size: 13px;
  color: var(--text-secondary);
}
.compare-table .highlight-col {
  background: rgba(46, 230, 168, 0.06);
  position: relative;
}
.compare-table .highlight-col::before {
  content: '推荐';
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent-secondary);
  color: #0B0F14;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
  letter-spacing: 0.5px;
}
.compare-table .feature-label {
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
}
.compare-table .fa {
  font-size: 18px;
}
.compare-table .fa-check {
  color: var(--accent);
}
.compare-table .fa-minus {
  color: var(--text-muted);
}
/* Rule Cards */
.rule-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--card-gap);
}
.rule-card {
  background: var(--bg-card);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: all var(--transition);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.rule-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: var(--shadow-hover);
}
.rule-card .rule-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--accent-dim);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 16px;
}
.rule-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.rule-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 0;
}
.rule-card .badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--accent-dim);
  color: var(--accent);
  font-size: 12px;
  padding: 2px 10px;
  border-radius: 20px;
  border: 1px solid var(--accent-border);
}
/* FAQ */
.faq-list {
  max-width: 900px;
  margin: 0 auto;
}
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  overflow: hidden;
  transition: all var(--transition);
}
.faq-item:hover {
  border-color: var(--accent);
}
.faq-question {
  width: 100%;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 16px;
  font-weight: 600;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  text-align: left;
  cursor: pointer;
  transition: background var(--transition);
  position: relative;
}
.faq-question::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--accent);
  opacity: 0;
  transition: opacity var(--transition);
}
.faq-question:hover {
  background: var(--accent-dim);
}
.faq-question.active::before {
  opacity: 1;
}
.faq-icon {
  font-size: 20px;
  color: var(--accent);
  transition: transform var(--transition);
  flex-shrink: 0;
}
.faq-question.active .faq-icon {
  transform: rotate(45deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease;
  background: #0D1217;
}
.faq-answer-inner {
  padding: 20px 24px;
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.8;
}
/* Steps */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--card-gap);
  counter-reset: step;
}
.step-card {
  background: var(--bg-card);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  position: relative;
  transition: all var(--transition);
  box-shadow: var(--shadow);
}
.step-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
}
.step-number {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent);
  color: #0B0F14;
  font-weight: 700;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}
.step-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.step-card p {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 0;
}
/* CTA */
.cta-box {
  background: linear-gradient(135deg, #0D1217 0%, #12231F 100%);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  box-shadow: var(--shadow);
}
.cta-box h2 {
  font-size: 26px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.cta-box p {
  color: var(--text-secondary);
  font-size: 15px;
  margin-bottom: 0;
}
/* Footer */
.site-footer {
  background: #080C10;
  border-top: 1px solid var(--accent-border);
  padding: 56px 0 28px;
  color: var(--text-secondary);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand .nav-logo {
  margin-bottom: 16px;
  display: inline-flex;
}
.footer-brand p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-secondary);
  max-width: 360px;
}
.footer-col h5 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}
.footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.footer-col li {
  margin-bottom: 10px;
}
.footer-col a {
  color: var(--text-secondary);
  font-size: 14px;
  transition: color var(--transition);
}
.footer-col a:hover {
  color: var(--accent);
}
.footer-bottom {
  border-top: 1px solid rgba(46, 230, 168, 0.1);
  padding-top: 24px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-size: 13px;
  color: var(--text-muted);
}
.footer-bottom-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}
.footer-bottom-links a {
  color: var(--text-muted);
}
.footer-bottom-links a:hover {
  color: var(--accent);
}
/* Images */
.img-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-md);
}
.img-rounded {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
}
/* Responsive */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .rule-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 768px) {
  .nav-links,
  .nav-cta-desktop {
    display: none;
  }
  .nav-toggle {
    display: inline-flex;
  }
  .mobile-menu.open {
    display: flex;
  }
  .page-hero h1 {
    font-size: 30px;
  }
  .section-title {
    font-size: 24px;
  }
  .cta-box {
    flex-direction: column;
    text-align: center;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}
@media (max-width: 640px) {
  .container {
    padding-left: 20px;
    padding-right: 20px;
  }
  .rule-grid {
    grid-template-columns: 1fr;
  }
  .steps-grid {
    grid-template-columns: 1fr;
  }
  .page-hero {
    padding: 48px 0 32px;
  }
  .page-hero h1 {
    font-size: 26px;
  }
  .compare-table-wrapper {
    margin: 24px -8px;
  }
}
/* Motion */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .fade-in {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .faq-icon {
    transition: none;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}