/* roulang page: index */
:root {
            --color-primary: #00E5A0;
            --color-primary-hover: #00F0B0;
            --color-bg: #0D1016;
            --color-bg-alt: #121722;
            --color-card: #151A23;
            --color-card-alt: #1A2230;
            --color-border: #2A3242;
            --color-text: #E5E9F0;
            --color-text-muted: #8A94A6;
            --color-text-weak: #6B7482;
            --color-highlight: #FACC15;
            --color-accent: #8B5CF6;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 14px;
            --shadow-glow: 0 0 12px rgba(0, 229, 160, 0.22);
            --shadow-card: 0 4px 16px rgba(0, 0, 0, 0.35);
            --transition: 0.25s ease;
            --max-width: 1200px;
            --section-padding: 72px 0;
            --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: 'Inter', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            background-color: var(--color-bg);
            color: var(--color-text);
            line-height: 1.65;
            font-size: 15px;
            min-height: 100vh;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }
        a {
            color: var(--color-text-muted);
            text-decoration: none;
            transition: color var(--transition), background var(--transition), border-color var(--transition), box-shadow var(--transition);
        }
        a:hover {
            color: var(--color-primary);
        }
        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            color: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        textarea:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
        }
        ::selection {
            background-color: rgba(0, 229, 160, 0.3);
            color: #fff;
        }
        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }
        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 12px;
            }
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: rgba(13, 16, 22, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--color-border);
            transition: background var(--transition);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            gap: 16px;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--color-text);
            font-weight: 700;
            font-size: 20px;
            letter-spacing: -0.02em;
            flex-shrink: 0;
        }
        .logo-link:hover {
            color: var(--color-primary);
        }
        .logo-icon {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: linear-gradient(135deg, var(--color-primary), #00B87A);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 800;
            color: #0D1016;
            flex-shrink: 0;
            transition: box-shadow var(--transition);
        }
        .logo-link:hover .logo-icon {
            box-shadow: 0 0 14px rgba(0, 229, 160, 0.5);
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
        }
        .nav-item {
            position: relative;
        }
        .nav-link {
            display: flex;
            align-items: center;
            gap: 4px;
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text-muted);
            white-space: nowrap;
            transition: color var(--transition), background var(--transition);
        }
        .nav-link:hover {
            color: var(--color-primary);
            background: rgba(0, 229, 160, 0.08);
        }
        .nav-link.active {
            color: var(--color-primary);
            background: rgba(0, 229, 160, 0.12);
        }
        .nav-link .caret {
            font-size: 10px;
            transition: transform var(--transition);
        }
        .nav-item:hover .nav-link .caret {
            transform: rotate(180deg);
        }
        .dropdown-panel {
            position: absolute;
            top: 100%;
            left: 0;
            min-width: 200px;
            background: #121722;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 10px;
            opacity: 0;
            visibility: hidden;
            transform: translateY(8px);
            transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.5);
            z-index: 50;
        }
        .nav-item:hover .dropdown-panel,
        .nav-item:focus-within .dropdown-panel {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        .dropdown-link {
            display: block;
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            font-size: 13px;
            color: var(--color-text-muted);
            transition: color var(--transition), background var(--transition);
        }
        .dropdown-link:hover {
            color: var(--color-primary);
            background: rgba(0, 229, 160, 0.08);
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .nav-search {
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: 999px;
            padding: 6px 14px;
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .nav-search:focus-within {
            border-color: var(--color-primary);
            box-shadow: 0 0 8px rgba(0, 229, 160, 0.2);
        }
        .nav-search input {
            background: transparent;
            border: none;
            outline: none;
            color: var(--color-text);
            font-size: 13px;
            width: 140px;
        }
        .nav-search input::placeholder {
            color: var(--color-text-weak);
        }
        .nav-search .search-icon {
            color: var(--color-text-weak);
            font-size: 14px;
        }
        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            background: var(--color-primary);
            color: #0D1016;
            font-size: 13px;
            font-weight: 600;
            border-radius: 999px;
            transition: background var(--transition), box-shadow var(--transition);
            white-space: nowrap;
        }
        .nav-cta:hover {
            background: var(--color-primary-hover);
            box-shadow: 0 0 14px rgba(0, 229, 160, 0.4);
            color: #0D1016;
        }
        /* Mobile menu toggle */
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: var(--radius-sm);
            cursor: pointer;
        }
        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--color-text);
            border-radius: 2px;
            transition: background var(--transition), transform var(--transition), opacity var(--transition);
        }
        #nav-toggle-checkbox {
            display: none;
        }
        @media (max-width: 980px) {
            .main-nav {
                position: fixed;
                top: 68px;
                left: 0;
                right: 0;
                bottom: 0;
                background: #0D1016;
                flex-direction: column;
                align-items: flex-start;
                padding: 24px;
                gap: 8px;
                overflow-y: auto;
                transform: translateX(-100%);
                transition: transform 0.35s ease;
                z-index: 90;
                border-top: 1px solid var(--color-border);
            }
            #nav-toggle-checkbox:checked~.main-nav {
                transform: translateX(0);
            }
            .nav-toggle {
                display: flex;
            }
            .nav-item {
                width: 100%;
            }
            .dropdown-panel {
                position: static;
                min-width: unset;
                opacity: 1;
                visibility: visible;
                transform: none;
                display: none;
                background: transparent;
                border: none;
                box-shadow: none;
                padding: 4px 0 4px 16px;
            }
            .nav-item:hover .dropdown-panel,
            .nav-item:focus-within .dropdown-panel {
                display: block;
            }
            .nav-search {
                display: none;
            }
            .nav-cta {
                display: none;
            }
        }
        @media (min-width: 981px) {
            .nav-toggle {
                display: none;
            }
        }

        /* Hero */
        .hero-section {
            position: relative;
            background-color: var(--color-bg);
            overflow: hidden;
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/95b966bef6701a7a.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.28;
            z-index: 0;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(13, 16, 22, 0.75) 0%, rgba(13, 16, 22, 0.92) 60%, #0D1016 100%);
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            padding: 72px 0 80px;
        }
        .hero-badge-row {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            margin-bottom: 20px;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            border-radius: 999px;
            background: rgba(0, 229, 160, 0.12);
            border: 1px solid rgba(0, 229, 160, 0.3);
            color: var(--color-primary);
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.02em;
        }
        .hero-badge-alt {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            border-radius: 999px;
            background: rgba(250, 204, 21, 0.12);
            border: 1px solid rgba(250, 204, 21, 0.3);
            color: var(--color-highlight);
            font-size: 12px;
            font-weight: 600;
        }
        .hero-title {
            font-size: 36px;
            font-weight: 800;
            letter-spacing: -0.03em;
            line-height: 1.25;
            color: #fff;
            margin-bottom: 18px;
            max-width: 720px;
        }
        .hero-title .highlight {
            color: var(--color-primary);
        }
        .hero-desc {
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text-muted);
            max-width: 620px;
            margin-bottom: 28px;
        }
        .hero-actions {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 40px;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 26px;
            background: var(--color-primary);
            color: #0D1016;
            font-size: 14px;
            font-weight: 700;
            border-radius: 999px;
            transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
            white-space: nowrap;
        }
        .btn-primary:hover {
            background: var(--color-primary-hover);
            box-shadow: 0 0 18px rgba(0, 229, 160, 0.45);
            transform: translateY(-2px);
            color: #0D1016;
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 26px;
            background: transparent;
            border: 1px solid var(--color-primary);
            color: var(--color-primary);
            font-size: 14px;
            font-weight: 600;
            border-radius: 999px;
            transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
            white-space: nowrap;
        }
        .btn-secondary:hover {
            background: rgba(0, 229, 160, 0.1);
            border-color: var(--color-primary-hover);
            box-shadow: 0 0 14px rgba(0, 229, 160, 0.25);
        }
        .btn-outline-light {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 22px;
            background: transparent;
            border: 1px solid var(--color-border);
            color: var(--color-text-muted);
            font-size: 13px;
            font-weight: 500;
            border-radius: 999px;
            transition: border-color var(--transition), color var(--transition), background var(--transition);
        }
        .btn-outline-light:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
            background: rgba(0, 229, 160, 0.06);
        }
        .hero-metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            margin-top: 20px;
        }
        .metric-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
            position: relative;
            overflow: hidden;
        }
        .metric-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: var(--color-primary);
            opacity: 0;
            transition: opacity var(--transition);
        }
        .metric-card:hover {
            border-color: var(--color-primary);
            box-shadow: var(--shadow-glow);
            transform: translateY(-3px);
        }
        .metric-card:hover::before {
            opacity: 1;
        }
        .metric-label {
            font-size: 12px;
            color: var(--color-text-weak);
            text-transform: uppercase;
            letter-spacing: 0.05em;
            margin-bottom: 6px;
        }
        .metric-value {
            font-size: 24px;
            font-weight: 700;
            color: #fff;
            letter-spacing: -0.02em;
            line-height: 1.2;
        }
        .metric-sub {
            font-size: 12px;
            color: var(--color-text-muted);
            margin-top: 4px;
        }
        .metric-card.live .metric-value {
            color: var(--color-primary);
        }
        .metric-card.live .metric-dot {
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--color-primary);
            animation: pulse-dot 1.8s ease-in-out infinite;
            margin-right: 6px;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.4;
                transform: scale(1.4);
            }
        }
        @media (max-width: 900px) {
            .hero-metrics-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .hero-title {
                font-size: 28px;
            }
        }
        @media (max-width: 520px) {
            .hero-metrics-grid {
                grid-template-columns: 1fr;
            }
            .hero-title {
                font-size: 24px;
            }
            .hero-desc {
                font-size: 14px;
            }
        }

        /* Sections */
        .section {
            padding: var(--section-padding);
        }
        .section-alt {
            background-color: var(--color-bg-alt);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }
        .section-tight {
            padding: 48px 0;
        }
        .section-header {
            margin-bottom: 36px;
        }
        .section-tag {
            display: inline-block;
            padding: 4px 14px;
            border-radius: 999px;
            background: rgba(0, 229, 160, 0.1);
            border: 1px solid rgba(0, 229, 160, 0.25);
            color: var(--color-primary);
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.04em;
            margin-bottom: 12px;
        }
        .section-title {
            font-size: 24px;
            font-weight: 700;
            letter-spacing: -0.02em;
            color: #fff;
            margin-bottom: 12px;
            line-height: 1.3;
        }
        .section-desc {
            font-size: 15px;
            line-height: 1.75;
            color: var(--color-text-muted);
            max-width: 680px;
        }
        .section-grid-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--card-gap);
        }
        .section-grid-4 {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--card-gap);
        }
        .section-grid-2 {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: var(--card-gap);
        }
        @media (max-width: 900px) {
            .section-grid-3,
            .section-grid-4,
            .section-grid-2 {
                grid-template-columns: repeat(2, 1fr);
            }
            .section {
                padding: 48px 0;
            }
        }
        @media (max-width: 560px) {
            .section-grid-3,
            .section-grid-4,
            .section-grid-2 {
                grid-template-columns: 1fr;
            }
            .section-title {
                font-size: 20px;
            }
        }

        /* Cards */
        .feature-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 24px;
            transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
            position: relative;
        }
        .feature-card:hover {
            border-color: var(--color-primary);
            box-shadow: var(--shadow-glow);
            transform: translateY(-4px);
        }
        .feature-card-icon {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: rgba(0, 229, 160, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--color-primary);
            margin-bottom: 16px;
        }
        .feature-card-title {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 8px;
        }
        .feature-card-desc {
            font-size: 14px;
            line-height: 1.65;
            color: var(--color-text-muted);
        }
        /* Info card for list */
        .info-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .info-card:hover {
            border-color: var(--color-primary);
            box-shadow: 0 0 10px rgba(0, 229, 160, 0.15);
        }
        .info-card-label {
            font-size: 12px;
            color: var(--color-text-weak);
            letter-spacing: 0.04em;
            text-transform: uppercase;
            margin-bottom: 6px;
        }
        .info-card-value {
            font-size: 18px;
            font-weight: 700;
            color: #fff;
        }
        .info-card-sub {
            font-size: 13px;
            color: var(--color-text-muted);
            margin-top: 4px;
        }

        /* Comparison panel */
        .compare-panel {
            display: grid;
            grid-template-columns: 1fr auto 1fr;
            gap: 20px;
            align-items: stretch;
        }
        .compare-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 22px;
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .compare-card:hover {
            border-color: var(--color-primary);
            box-shadow: 0 0 12px rgba(0, 229, 160, 0.2);
        }
        .compare-card-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 16px;
        }
        .team-avatar-sm {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--color-card-alt);
            border: 1px solid var(--color-border);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 700;
            color: var(--color-primary);
            flex-shrink: 0;
        }
        .team-name {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
        }
        .team-record {
            font-size: 12px;
            color: var(--color-text-weak);
        }
        .compare-bar {
            height: 8px;
            background: var(--color-card-alt);
            border-radius: 999px;
            overflow: hidden;
            margin-top: 10px;
        }
        .compare-bar-fill {
            height: 100%;
            border-radius: 999px;
            transition: width 0.6s ease;
        }
        .vs-badge {
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            font-weight: 800;
            color: var(--color-highlight);
            letter-spacing: 0.05em;
            padding: 0 12px;
        }
        @media (max-width: 768px) {
            .compare-panel {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .vs-badge {
                display: none;
            }
        }

        /* Timeline */
        .timeline {
            display: flex;
            flex-direction: column;
            gap: 0;
            position: relative;
            padding-left: 28px;
        }
        .timeline::before {
            content: '';
            position: absolute;
            left: 10px;
            top: 4px;
            bottom: 4px;
            width: 2px;
            background: var(--color-border);
            border-radius: 2px;
        }
        .timeline-item {
            position: relative;
            padding-bottom: 28px;
        }
        .timeline-item:last-child {
            padding-bottom: 0;
        }
        .timeline-dot {
            position: absolute;
            left: -28px;
            top: 4px;
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background: var(--color-bg);
            border: 2px solid var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .timeline-dot::after {
            content: '';
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--color-primary);
        }
        .timeline-title {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 4px;
        }
        .timeline-desc {
            font-size: 13px;
            color: var(--color-text-muted);
            line-height: 1.6;
        }
        .timeline-time {
            font-size: 12px;
            color: var(--color-primary);
            font-weight: 600;
            margin-bottom: 4px;
        }

        /* News list */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .news-item {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 16px 18px;
            transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
        }
        .news-item:hover {
            border-color: var(--color-primary);
            box-shadow: 0 0 10px rgba(0, 229, 160, 0.18);
            transform: translateX(4px);
        }
        .news-thumb {
            width: 72px;
            height: 52px;
            border-radius: var(--radius-sm);
            object-fit: cover;
            flex-shrink: 0;
        }
        .news-content {
            flex: 1;
            min-width: 0;
        }
        .news-title {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 4px;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-meta {
            font-size: 12px;
            color: var(--color-text-weak);
        }
        .news-summary {
            font-size: 13px;
            color: var(--color-text-muted);
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-top: 2px;
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 18px;
        }
        .tag-cloud-title {
            font-size: 13px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 10px;
            width: 100%;
        }
        .tag-badge {
            padding: 5px 12px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 500;
            background: var(--color-card-alt);
            border: 1px solid var(--color-border);
            color: var(--color-text-muted);
            transition: border-color var(--transition), color var(--transition), background var(--transition);
            cursor: default;
        }
        .tag-badge:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
            background: rgba(0, 229, 160, 0.06);
        }

        /* Brand intro */
        .brand-intro {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 36px;
            align-items: center;
        }
        .brand-intro-text p {
            font-size: 14px;
            line-height: 1.85;
            color: var(--color-text-muted);
            margin-bottom: 12px;
        }
        .brand-intro-text p:last-child {
            margin-bottom: 0;
        }
        .brand-intro-img {
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--color-border);
            transition: box-shadow var(--transition), border-color var(--transition);
        }
        .brand-intro-img:hover {
            border-color: var(--color-primary);
            box-shadow: 0 0 20px rgba(0, 229, 160, 0.2);
        }
        @media (max-width: 768px) {
            .brand-intro {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }

        /* Steps */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--card-gap);
        }
        .step-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 22px;
            position: relative;
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .step-card:hover {
            border-color: var(--color-primary);
            box-shadow: 0 0 10px rgba(0, 229, 160, 0.18);
        }
        .step-number {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: rgba(0, 229, 160, 0.15);
            color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 700;
            margin-bottom: 12px;
        }
        .step-title {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 6px;
        }
        .step-desc {
            font-size: 13px;
            color: var(--color-text-muted);
            line-height: 1.6;
        }
        @media (max-width: 900px) {
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .steps-grid {
                grid-template-columns: 1fr;
            }
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .faq-item:hover {
            border-color: rgba(0, 229, 160, 0.4);
        }
        .faq-item summary {
            padding: 16px 20px;
            cursor: pointer;
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            list-style: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            user-select: none;
            transition: color var(--transition);
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary:hover {
            color: var(--color-primary);
        }
        .faq-item summary::after {
            content: '+';
            font-size: 20px;
            font-weight: 400;
            color: var(--color-text-weak);
            transition: transform var(--transition), color var(--transition);
            flex-shrink: 0;
        }
        .faq-item[open] summary::after {
            content: '−';
            color: var(--color-primary);
        }
        .faq-answer {
            padding: 0 20px 16px;
            font-size: 13px;
            line-height: 1.7;
            color: var(--color-text-muted);
        }

        /* Form */
        .subscribe-form {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            max-width: 560px;
            margin: 0 auto;
        }
        .subscribe-form input {
            flex: 1;
            min-width: 200px;
            padding: 13px 18px;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: 999px;
            color: var(--color-text);
            font-size: 14px;
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .subscribe-form input::placeholder {
            color: var(--color-text-weak);
        }
        .subscribe-form input:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 10px rgba(0, 229, 160, 0.25);
            outline: none;
        }
        .privacy-note {
            font-size: 12px;
            color: var(--color-text-weak);
            text-align: center;
            margin-top: 10px;
        }

        /* Hot match cards */
        .hot-match-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--card-gap);
        }
        .hot-match-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
        }
        .hot-match-card:hover {
            border-color: var(--color-primary);
            box-shadow: 0 0 14px rgba(0, 229, 160, 0.22);
            transform: translateY(-4px);
        }
        .hot-match-img {
            height: 140px;
            object-fit: cover;
            width: 100%;
        }
        .hot-match-body {
            padding: 16px;
        }
        .hot-match-title {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 6px;
        }
        .hot-match-league {
            font-size: 12px;
            color: var(--color-primary);
            font-weight: 600;
            margin-bottom: 4px;
        }
        .hot-match-time {
            font-size: 12px;
            color: var(--color-text-weak);
        }
        @media (max-width: 900px) {
            .hot-match-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .hot-match-grid {
                grid-template-columns: 1fr;
            }
        }

        /* Champion rank */
        .champion-rank-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
            max-width: 700px;
            margin: 0 auto;
        }
        .champion-rank-item {
            display: flex;
            align-items: center;
            gap: 14px;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 12px 18px;
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .champion-rank-item:hover {
            border-color: var(--color-primary);
            box-shadow: 0 0 8px rgba(0, 229, 160, 0.15);
        }
        .rank-badge {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            font-weight: 700;
            background: var(--color-card-alt);
            border: 1px solid var(--color-border);
            color: var(--color-text-muted);
            flex-shrink: 0;
        }
        .champion-rank-item:nth-child(1) .rank-badge {
            background: rgba(250, 204, 21, 0.15);
            border-color: rgba(250, 204, 21, 0.4);
            color: var(--color-highlight);
        }
        .champion-rank-item:nth-child(2) .rank-badge {
            background: rgba(180, 180, 200, 0.15);
            border-color: rgba(180, 180, 200, 0.4);
            color: #C0C0C8;
        }
        .champion-rank-item:nth-child(3) .rank-badge {
            background: rgba(200, 140, 80, 0.15);
            border-color: rgba(200, 140, 80, 0.4);
            color: #D4A574;
        }
        .champion-name {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            flex: 1;
        }
        .champion-stats {
            display: flex;
            gap: 18px;
            font-size: 12px;
            color: var(--color-text-muted);
        }
        .champion-stats span strong {
            color: var(--color-primary);
            font-weight: 700;
        }

        /* Trust badges */
        .trust-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--card-gap);
        }
        .trust-item {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 20px;
            display: flex;
            align-items: center;
            gap: 14px;
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .trust-item:hover {
            border-color: var(--color-primary);
            box-shadow: 0 0 8px rgba(0, 229, 160, 0.12);
        }
        .trust-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: rgba(0, 229, 160, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--color-primary);
            flex-shrink: 0;
        }
        .trust-title {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
        }
        .trust-desc {
            font-size: 12px;
            color: var(--color-text-muted);
        }
        @media (max-width: 900px) {
            .trust-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .trust-grid {
                grid-template-columns: 1fr;
            }
        }

        /* Footer */
        .site-footer {
            background: #0A0D13;
            border-top: 1px solid var(--color-border);
            padding: 48px 0 28px;
            margin-top: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 32px;
        }
        .footer-brand .logo-link {
            font-size: 18px;
        }
        .footer-brand-desc {
            font-size: 13px;
            color: var(--color-text-weak);
            margin-top: 12px;
            max-width: 280px;
            line-height: 1.7;
        }
        .footer-col-title {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
        }
        .footer-link {
            display: block;
            font-size: 13px;
            color: var(--color-text-muted);
            padding: 4px 0;
            transition: color var(--transition);
        }
        .footer-link:hover {
            color: var(--color-primary);
        }
        .footer-bottom {
            border-top: 1px solid var(--color-border);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .footer-copy {
            font-size: 12px;
            color: var(--color-text-weak);
        }
        .footer-legal {
            display: flex;
            gap: 18px;
            flex-wrap: wrap;
        }
        .footer-legal a {
            font-size: 12px;
            color: var(--color-text-weak);
        }
        .footer-legal a:hover {
            color: var(--color-primary);
        }
        @media (max-width: 900px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

/* roulang page: category2 */
:root {
            --color-primary: #00E5A0;
            --color-primary-hover: #00F0B0;
            --color-bg: #0D1016;
            --color-bg-alt: #121722;
            --color-card: #151A23;
            --color-card-alt: #1A2230;
            --color-border: #2A3242;
            --color-text: #E5E9F0;
            --color-text-muted: #8A94A6;
            --color-text-weak: #6B7482;
            --color-highlight: #FACC15;
            --color-accent: #8B5CF6;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 14px;
            --shadow-glow: 0 0 12px rgba(0, 229, 160, 0.22);
            --shadow-card: 0 4px 16px rgba(0, 0, 0, 0.35);
            --transition: 0.25s ease;
            --max-width: 1200px;
            --section-padding: 72px 0;
            --card-gap: 24px;
        }

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

        body {
            font-family: 'Inter', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            background-color: var(--color-bg);
            color: var(--color-text);
            line-height: 1.65;
            font-size: 15px;
            min-height: 100vh;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

        a {
            color: var(--color-text-muted);
            text-decoration: none;
            transition: color var(--transition), background var(--transition), border-color var(--transition), box-shadow var(--transition);
        }

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

        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            color: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

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

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

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: rgba(13, 16, 22, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--color-border);
            transition: background var(--transition);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            gap: 16px;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--color-text);
            font-weight: 700;
            font-size: 20px;
            letter-spacing: -0.02em;
            flex-shrink: 0;
        }

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

        .logo-icon {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: linear-gradient(135deg, var(--color-primary), #00B87A);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 800;
            color: #0D1016;
            flex-shrink: 0;
            transition: box-shadow var(--transition);
        }

        .logo-link:hover .logo-icon {
            box-shadow: 0 0 14px rgba(0, 229, 160, 0.5);
        }

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

        .nav-item {
            position: relative;
        }

        .nav-link {
            display: flex;
            align-items: center;
            gap: 4px;
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text-muted);
            white-space: nowrap;
            transition: color var(--transition), background var(--transition);
        }

        .nav-link:hover {
            color: var(--color-primary);
            background: rgba(0, 229, 160, 0.08);
        }

        .nav-link.active {
            color: var(--color-primary);
            background: rgba(0, 229, 160, 0.12);
        }

        .nav-link .caret {
            font-size: 10px;
            transition: transform var(--transition);
        }

        .nav-item:hover .nav-link .caret {
            transform: rotate(180deg);
        }

        .dropdown-panel {
            position: absolute;
            top: 100%;
            left: 0;
            min-width: 200px;
            background: var(--color-bg-alt);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 10px;
            opacity: 0;
            visibility: hidden;
            transform: translateY(-8px);
            transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
            z-index: 60;
            box-shadow: var(--shadow-card);
        }

        .nav-item:hover .dropdown-panel {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .dropdown-panel a {
            display: block;
            padding: 8px 12px;
            border-radius: var(--radius-sm);
            font-size: 13px;
            color: var(--color-text-muted);
            transition: color var(--transition), background var(--transition);
        }

        .dropdown-panel a:hover {
            color: var(--color-primary);
            background: rgba(0, 229, 160, 0.08);
        }

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

        .nav-search {
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: 999px;
            padding: 6px 14px;
            transition: border-color var(--transition), box-shadow var(--transition);
        }

        .nav-search:focus-within {
            border-color: var(--color-primary);
            box-shadow: 0 0 8px rgba(0, 229, 160, 0.2);
        }

        .nav-search input {
            background: transparent;
            border: none;
            outline: none;
            color: var(--color-text);
            font-size: 13px;
            width: 140px;
        }

        .nav-search input::placeholder {
            color: var(--color-text-weak);
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            padding: 6px;
            border-radius: var(--radius-sm);
            transition: background var(--transition);
        }

        .nav-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--color-text);
            border-radius: 2px;
            transition: transform var(--transition), opacity var(--transition);
        }

        .nav-toggle:hover {
            background: rgba(0, 229, 160, 0.08);
        }

        #nav-toggle-checkbox {
            display: none;
        }

        /* Section base */
        .section {
            padding: var(--section-padding);
        }

        .section-alt {
            background: var(--color-bg-alt);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }

        .section-header {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: 32px;
            flex-wrap: wrap;
            gap: 16px;
        }

        .section-title {
            font-size: 24px;
            font-weight: 700;
            letter-spacing: -0.02em;
            color: var(--color-text);
            margin: 0;
        }

        .section-title .highlight {
            color: var(--color-primary);
        }

        .section-sub {
            font-size: 14px;
            color: var(--color-text-muted);
            margin: 8px 0 0;
            max-width: 560px;
        }

        .section-more {
            font-size: 13px;
            color: var(--color-primary);
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: color var(--transition);
        }

        .section-more:hover {
            color: var(--color-primary-hover);
        }

        /* Cards */
        .stat-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 20px;
            transition: border-color var(--transition), box-shadow var(--transition);
        }

        .stat-card:hover {
            border-color: var(--color-primary);
            box-shadow: var(--shadow-glow);
        }

        /* Schedule cards */
        .schedule-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            display: grid;
            grid-template-columns: 1fr auto 1fr;
            align-items: center;
            gap: 16px;
            transition: border-color var(--transition), box-shadow var(--transition);
        }

        .schedule-card:hover {
            border-color: var(--color-primary);
            box-shadow: var(--shadow-glow);
        }

        .team-info {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .team-info.right {
            flex-direction: row-reverse;
        }

        .team-badge {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--color-card-alt);
            border: 2px solid var(--color-border);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 14px;
            color: var(--color-text);
            flex-shrink: 0;
        }

        .team-name {
            font-weight: 600;
            font-size: 15px;
            color: var(--color-text);
        }

        .team-tag {
            font-size: 11px;
            color: var(--color-text-weak);
            background: var(--color-card-alt);
            padding: 2px 8px;
            border-radius: 4px;
            font-weight: 500;
        }

        .match-center {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
            min-width: 100px;
        }

        .match-time {
            font-size: 14px;
            font-weight: 700;
            color: var(--color-primary);
        }

        .match-stage {
            font-size: 12px;
            color: var(--color-text-weak);
        }

        .match-vs {
            font-size: 18px;
            font-weight: 800;
            color: var(--color-text-weak);
            letter-spacing: 0.04em;
        }

        .schedule-status {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
            background: rgba(0, 229, 160, 0.1);
            color: var(--color-primary);
            border: 1px solid rgba(0, 229, 160, 0.25);
        }

        .schedule-status.live {
            background: rgba(250, 204, 21, 0.12);
            color: var(--color-highlight);
            border-color: rgba(250, 204, 21, 0.3);
        }

        .schedule-status.upcoming {
            background: rgba(139, 92, 246, 0.12);
            color: var(--color-accent);
            border-color: rgba(139, 92, 246, 0.3);
        }

        /* Filter chips */
        .filter-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 500;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            color: var(--color-text-muted);
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .filter-chip:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
            background: rgba(0, 229, 160, 0.06);
        }

        .filter-chip.active {
            background: var(--color-primary);
            color: #0D1016;
            border-color: var(--color-primary);
            font-weight: 600;
        }

        /* Timeline */
        .timeline-mini {
            position: relative;
            padding-left: 28px;
        }

        .timeline-mini::before {
            content: '';
            position: absolute;
            left: 8px;
            top: 8px;
            bottom: 8px;
            width: 2px;
            background: var(--color-border);
            border-radius: 2px;
        }

        .timeline-mini-item {
            position: relative;
            padding: 10px 0;
        }

        .timeline-mini-item::before {
            content: '';
            position: absolute;
            left: -24px;
            top: 16px;
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--color-primary);
            box-shadow: 0 0 8px rgba(0, 229, 160, 0.4);
        }

        .timeline-mini-item .time {
            font-size: 12px;
            color: var(--color-text-weak);
        }

        .timeline-mini-item .title {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-text);
        }

        /* CTA box */
        .cta-box {
            background: var(--color-card-alt);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 40px 36px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            position: relative;
            overflow: hidden;
        }

        .cta-box::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(0, 229, 160, 0.08), transparent 70%);
            pointer-events: none;
        }

        .cta-box-title {
            font-size: 20px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 8px;
        }

        .cta-box-desc {
            font-size: 14px;
            color: var(--color-text-muted);
            max-width: 480px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 600;
            transition: all var(--transition);
            white-space: nowrap;
            text-align: center;
        }

        .btn-primary {
            background: var(--color-primary);
            color: #0D1016;
            border: 1px solid var(--color-primary);
        }

        .btn-primary:hover {
            background: var(--color-primary-hover);
            border-color: var(--color-primary-hover);
            box-shadow: 0 0 16px rgba(0, 229, 160, 0.35);
            transform: translateY(-1px);
        }

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

        .btn-outline:hover {
            background: rgba(0, 229, 160, 0.1);
            border-color: var(--color-primary-hover);
            box-shadow: 0 0 12px rgba(0, 229, 160, 0.2);
        }

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

        .btn-lg {
            padding: 14px 32px;
            font-size: 16px;
        }

        /* Footer */
        .site-footer {
            background: var(--color-bg-alt);
            border-top: 1px solid var(--color-border);
            padding: 48px 0 28px;
            margin-top: 0;
        }

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

        .footer-brand-desc {
            font-size: 13px;
            color: var(--color-text-muted);
            margin-top: 12px;
            max-width: 300px;
            line-height: 1.7;
        }

        .footer-col-title {
            font-size: 14px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 14px;
        }

        .footer-link {
            display: block;
            font-size: 13px;
            color: var(--color-text-muted);
            padding: 4px 0;
            transition: color var(--transition);
        }

        .footer-link:hover {
            color: var(--color-primary);
        }

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

        .footer-copy {
            font-size: 12px;
            color: var(--color-text-weak);
        }

        .footer-legal {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
        }

        .footer-legal a {
            font-size: 12px;
            color: var(--color-text-weak);
            transition: color var(--transition);
        }

        .footer-legal a:hover {
            color: var(--color-primary);
        }

        /* Hero section for category page */
        .category-hero {
            position: relative;
            padding: 56px 0 40px;
            background: var(--color-bg-alt);
            border-bottom: 1px solid var(--color-border);
            overflow: hidden;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            top: -30%;
            right: -10%;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(0, 229, 160, 0.07), transparent 70%);
            pointer-events: none;
        }

        .category-hero .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 600;
            padding: 5px 14px;
            border-radius: 999px;
            background: rgba(0, 229, 160, 0.1);
            color: var(--color-primary);
            border: 1px solid rgba(0, 229, 160, 0.25);
            margin-bottom: 16px;
        }

        .category-hero h1 {
            font-size: 32px;
            font-weight: 700;
            letter-spacing: -0.02em;
            color: var(--color-text);
            margin: 0 0 12px;
        }

        .category-hero p {
            font-size: 15px;
            color: var(--color-text-muted);
            max-width: 620px;
            margin: 0 0 20px;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }

            .schedule-card {
                grid-template-columns: 1fr auto 1fr;
                gap: 12px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-padding: 48px 0;
            }

            .nav-toggle {
                display: flex;
            }

            .main-nav {
                position: absolute;
                top: 68px;
                left: 0;
                right: 0;
                flex-direction: column;
                align-items: stretch;
                background: var(--color-bg-alt);
                border-bottom: 1px solid var(--color-border);
                padding: 12px 16px;
                gap: 0;
                max-height: 0;
                overflow: hidden;
                opacity: 0;
                visibility: hidden;
                transition: max-height var(--transition), opacity var(--transition), visibility var(--transition);
                box-shadow: var(--shadow-card);
            }

            #nav-toggle-checkbox:checked~.main-nav {
                max-height: 600px;
                opacity: 1;
                visibility: visible;
                overflow-y: auto;
            }

            .nav-item {
                width: 100%;
            }

            .nav-link {
                width: 100%;
                padding: 10px 12px;
                justify-content: space-between;
            }

            .dropdown-panel {
                position: static;
                opacity: 1;
                visibility: visible;
                transform: none;
                min-width: auto;
                border: none;
                background: transparent;
                box-shadow: none;
                padding: 0 0 4px 12px;
                max-height: 0;
                overflow: hidden;
                transition: max-height var(--transition);
            }

            .nav-item:hover .dropdown-panel {
                max-height: 240px;
            }

            .nav-search {
                display: none;
            }

            .schedule-card {
                grid-template-columns: 1fr;
                text-align: center;
                gap: 12px;
                padding: 16px;
            }

            .team-info,
            .team-info.right {
                justify-content: center;
                flex-direction: row;
            }

            .match-center {
                min-width: auto;
            }

            .cta-box {
                padding: 28px 20px;
                text-align: center;
                justify-content: center;
            }

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

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

            .container {
                padding: 0 16px;
            }

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

        @media (max-width: 520px) {
            .container {
                padding: 0 12px;
            }

            .section-header {
                flex-direction: column;
                align-items: flex-start;
            }

            .filter-chip {
                padding: 6px 12px;
                font-size: 12px;
            }

            .category-hero {
                padding: 40px 0 28px;
            }

            .category-hero h1 {
                font-size: 22px;
            }
        }

/* roulang page: category1 */
:root {
            --color-primary: #00E5A0;
            --color-primary-hover: #00F0B0;
            --color-bg: #0D1016;
            --color-bg-alt: #121722;
            --color-card: #151A23;
            --color-card-alt: #1A2230;
            --color-border: #2A3242;
            --color-text: #E5E9F0;
            --color-text-muted: #8A94A6;
            --color-text-weak: #6B7482;
            --color-highlight: #FACC15;
            --color-accent: #8B5CF6;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 14px;
            --shadow-glow: 0 0 12px rgba(0, 229, 160, 0.22);
            --shadow-card: 0 4px 16px rgba(0, 0, 0, 0.35);
            --transition: 0.25s ease;
            --max-width: 1200px;
            --section-padding: 56px 0;
            --card-gap: 24px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: 'Inter', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            background-color: var(--color-bg);
            color: var(--color-text);
            line-height: 1.65;
            font-size: 15px;
            min-height: 100vh;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }
        a {
            color: var(--color-text-muted);
            text-decoration: none;
            transition: color var(--transition), background var(--transition), border-color var(--transition), box-shadow var(--transition);
        }
        a:hover {
            color: var(--color-primary);
        }
        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            color: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        textarea:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
        }
        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: rgba(13, 16, 22, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--color-border);
            transition: background var(--transition);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            gap: 16px;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--color-text);
            font-weight: 700;
            font-size: 20px;
            letter-spacing: -0.02em;
            flex-shrink: 0;
        }
        .logo-link:hover {
            color: var(--color-primary);
        }
        .logo-icon {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: linear-gradient(135deg, var(--color-primary), #00B87A);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 800;
            color: #0D1016;
            flex-shrink: 0;
            transition: box-shadow var(--transition);
        }
        .logo-link:hover .logo-icon {
            box-shadow: 0 0 14px rgba(0, 229, 160, 0.5);
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
        }
        .nav-item {
            position: relative;
        }
        .nav-link {
            display: flex;
            align-items: center;
            gap: 4px;
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text-muted);
            white-space: nowrap;
            transition: color var(--transition), background var(--transition);
        }
        .nav-link:hover {
            color: var(--color-primary);
            background: rgba(0, 229, 160, 0.08);
        }
        .nav-link.active {
            color: var(--color-primary);
            background: rgba(0, 229, 160, 0.12);
        }
        .nav-link .caret {
            font-size: 10px;
            transition: transform var(--transition);
        }
        .nav-item:hover .nav-link .caret {
            transform: rotate(180deg);
        }
        .dropdown-panel {
            position: absolute;
            top: 100%;
            left: 0;
            min-width: 220px;
            background: #151A23;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 12px;
            box-shadow: var(--shadow-card);
            opacity: 0;
            visibility: hidden;
            transform: translateY(8px);
            transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
            z-index: 50;
        }
        .nav-item:hover .dropdown-panel {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        .dropdown-panel a {
            display: block;
            padding: 8px 12px;
            border-radius: var(--radius-sm);
            font-size: 13px;
            color: var(--color-text-muted);
            white-space: nowrap;
            transition: color var(--transition), background var(--transition);
        }
        .dropdown-panel a:hover {
            color: var(--color-primary);
            background: rgba(0, 229, 160, 0.08);
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .nav-search {
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: 999px;
            padding: 6px 14px;
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .nav-search:focus-within {
            border-color: var(--color-primary);
            box-shadow: 0 0 8px rgba(0, 229, 160, 0.2);
        }
        .nav-search input {
            background: transparent;
            border: none;
            outline: none;
            color: var(--color-text);
            font-size: 13px;
            width: 140px;
        }
        .nav-search input::placeholder {
            color: var(--color-text-weak);
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            cursor: pointer;
            flex-shrink: 0;
        }
        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--color-text-muted);
            border-radius: 2px;
            transition: background var(--transition), transform var(--transition);
        }
        #nav-toggle-checkbox {
            display: none;
        }

        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 22px;
            border-radius: var(--radius-md);
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 0.01em;
            transition: all var(--transition);
            white-space: nowrap;
            position: relative;
        }
        .btn-primary {
            background: var(--color-primary);
            color: #0D1016;
            box-shadow: 0 0 18px rgba(0, 229, 160, 0.25);
        }
        .btn-primary:hover {
            background: var(--color-primary-hover);
            box-shadow: 0 0 24px rgba(0, 229, 160, 0.4);
            transform: translateY(-1px);
        }
        .btn-secondary {
            background: transparent;
            color: var(--color-primary);
            border: 1px solid var(--color-primary);
        }
        .btn-secondary:hover {
            background: rgba(0, 229, 160, 0.1);
            box-shadow: var(--shadow-glow);
        }
        .btn-sm {
            padding: 7px 14px;
            font-size: 13px;
            border-radius: var(--radius-sm);
        }

        /* Cards */
        .data-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
        }
        .data-card:hover {
            border-color: var(--color-primary);
            box-shadow: 0 0 10px rgba(0, 229, 160, 0.15);
            transform: translateY(-2px);
        }
        .match-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 16px 20px;
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .match-card:hover {
            border-color: var(--color-primary);
            box-shadow: 0 0 12px rgba(0, 229, 160, 0.12);
        }
        .match-card.live-now {
            border-left: 3px solid var(--color-primary);
        }
        .match-card.finished {
            border-left: 3px solid var(--color-text-weak);
        }
        .match-card.upcoming {
            border-left: 3px solid var(--color-highlight);
        }

        /* Tags & Badges */
        .tag {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 3px 10px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 500;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .tag-primary {
            background: rgba(0, 229, 160, 0.12);
            color: var(--color-primary);
            border: 1px solid rgba(0, 229, 160, 0.3);
        }
        .tag-yellow {
            background: rgba(250, 204, 21, 0.12);
            color: var(--color-highlight);
            border: 1px solid rgba(250, 204, 21, 0.3);
        }
        .tag-gray {
            background: rgba(107, 116, 130, 0.15);
            color: var(--color-text-weak);
            border: 1px solid rgba(107, 116, 130, 0.3);
        }
        .tag-purple {
            background: rgba(139, 92, 246, 0.12);
            color: var(--color-accent);
            border: 1px solid rgba(139, 92, 246, 0.3);
        }

        /* Section */
        .section {
            padding: var(--section-padding);
            border-bottom: 1px solid rgba(42, 50, 66, 0.3);
        }
        .section-alt {
            background-color: var(--color-bg-alt);
        }
        .section-title {
            font-size: 22px;
            font-weight: 700;
            letter-spacing: -0.01em;
            color: var(--color-text);
            margin-bottom: 6px;
        }
        .section-subtitle {
            font-size: 14px;
            color: var(--color-text-muted);
            margin-bottom: 28px;
        }

        /* Filter Bar */
        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
            margin-bottom: 24px;
        }
        .filter-btn {
            padding: 8px 18px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 500;
            color: var(--color-text-muted);
            background: var(--color-card);
            border: 1px solid var(--color-border);
            transition: all var(--transition);
            cursor: pointer;
            white-space: nowrap;
        }
        .filter-btn:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
        }
        .filter-btn.active {
            background: rgba(0, 229, 160, 0.12);
            border-color: var(--color-primary);
            color: var(--color-primary);
        }

        /* Score Display */
        .score-number {
            font-size: 28px;
            font-weight: 800;
            color: var(--color-text);
            letter-spacing: -0.02em;
            line-height: 1;
        }
        .score-number.winner {
            color: var(--color-primary);
        }
        .team-name {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text);
        }
        .team-abbr {
            font-size: 13px;
            font-weight: 500;
            color: var(--color-text-muted);
            letter-spacing: 0.03em;
        }

        /* Pulse dot */
        .pulse-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--color-primary);
            display: inline-block;
            animation: pulse 1.8s ease-in-out infinite;
            flex-shrink: 0;
        }
        @keyframes pulse {
            0%, 100% {
                box-shadow: 0 0 0 0 rgba(0, 229, 160, 0.5);
            }
            50% {
                box-shadow: 0 0 0 6px rgba(0, 229, 160, 0);
            }
        }

        /* Stat Bar */
        .stat-bar {
            height: 6px;
            border-radius: 3px;
            background: var(--color-card-alt);
            overflow: hidden;
            flex: 1;
        }
        .stat-bar-fill {
            height: 100%;
            border-radius: 3px;
            background: var(--color-primary);
            transition: width 0.6s ease;
        }
        .stat-bar-fill.highlight {
            background: var(--color-highlight);
        }
        .stat-bar-fill.purple {
            background: var(--color-accent);
        }

        /* Footer */
        .site-footer {
            background: #0A0D12;
            border-top: 1px solid var(--color-border);
            padding: 40px 0 24px;
            margin-top: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 28px;
        }
        .footer-brand .logo-link {
            margin-bottom: 12px;
            font-size: 18px;
        }
        .footer-brand-desc {
            font-size: 13px;
            color: var(--color-text-weak);
            max-width: 320px;
            line-height: 1.7;
        }
        .footer-col-title {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 14px;
        }
        .footer-link {
            display: block;
            font-size: 13px;
            color: var(--color-text-muted);
            padding: 5px 0;
            transition: color var(--transition);
        }
        .footer-link:hover {
            color: var(--color-primary);
        }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 18px;
            border-top: 1px solid rgba(42, 50, 66, 0.4);
        }
        .footer-copy {
            font-size: 12px;
            color: var(--color-text-weak);
        }
        .footer-legal {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .footer-legal a {
            font-size: 12px;
            color: var(--color-text-weak);
        }
        .footer-legal a:hover {
            color: var(--color-primary);
        }

        /* FAQ */
        .faq-item {
            border-bottom: 1px solid var(--color-border);
        }
        .faq-question {
            width: 100%;
            text-align: left;
            padding: 16px 0;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text);
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            cursor: pointer;
            transition: color var(--transition);
        }
        .faq-question:hover {
            color: var(--color-primary);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0;
            color: var(--color-text-muted);
            font-size: 14px;
            line-height: 1.7;
        }
        .faq-item input {
            display: none;
        }
        .faq-item input:checked~.faq-answer {
            max-height: 200px;
            padding-bottom: 16px;
        }
        .faq-item input:checked~.faq-question {
            color: var(--color-primary);
        }

        /* Form */
        .subscribe-input {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            padding: 10px 16px;
            color: var(--color-text);
            font-size: 14px;
            width: 100%;
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .subscribe-input:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 8px rgba(0, 229, 160, 0.2);
            outline: none;
        }
        .subscribe-input::placeholder {
            color: var(--color-text-weak);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .nav-search input {
                width: 100px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-padding: 40px 0;
            }
            .container {
                padding: 0 16px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .nav-toggle {
                display: flex;
            }
            .main-nav {
                display: none;
                position: absolute;
                top: 68px;
                left: 0;
                right: 0;
                background: rgba(13, 16, 22, 0.98);
                border-bottom: 1px solid var(--color-border);
                padding: 12px 16px;
                flex-direction: column;
                align-items: stretch;
                gap: 2px;
                max-height: 70vh;
                overflow-y: auto;
            }
            #nav-toggle-checkbox:checked~.main-nav {
                display: flex;
            }
            .nav-item {
                position: static;
            }
            .nav-link {
                padding: 10px 12px;
                font-size: 15px;
            }
            .dropdown-panel {
                position: static;
                opacity: 1;
                visibility: visible;
                transform: none;
                min-width: auto;
                background: rgba(21, 26, 35, 0.6);
                border: none;
                padding: 4px 12px 8px 24px;
                box-shadow: none;
                display: none;
                border-left: 2px solid var(--color-border);
                margin-left: 12px;
            }
            .nav-item:hover .dropdown-panel,
            .nav-item:focus-within .dropdown-panel {
                display: block;
            }
            .nav-search {
                display: none;
            }
            .score-number {
                font-size: 22px;
            }
            .team-name {
                font-size: 13px;
            }
            .team-abbr {
                font-size: 11px;
            }
            .filter-btn {
                padding: 6px 12px;
                font-size: 12px;
            }
            .section-title {
                font-size: 18px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 12px;
            }
            .match-card {
                padding: 12px 14px;
            }
            .score-number {
                font-size: 20px;
            }
            .btn {
                padding: 8px 16px;
                font-size: 13px;
            }
            .filter-bar {
                gap: 6px;
            }
            .filter-btn {
                padding: 5px 10px;
                font-size: 11px;
            }
        }

/* roulang page: category3 */
:root {
            --color-primary: #00E5A0;
            --color-primary-hover: #00F0B0;
            --color-bg: #0D1016;
            --color-bg-alt: #121722;
            --color-card: #151A23;
            --color-card-alt: #1A2230;
            --color-border: #2A3242;
            --color-text: #E5E9F0;
            --color-text-muted: #8A94A6;
            --color-text-weak: #6B7482;
            --color-highlight: #FACC15;
            --color-accent: #8B5CF6;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 14px;
            --shadow-glow: 0 0 12px rgba(0, 229, 160, 0.22);
            --shadow-card: 0 4px 16px rgba(0, 0, 0, 0.35);
            --transition: 0.25s ease;
            --max-width: 1200px;
            --section-padding: 72px 0;
            --card-gap: 24px;
        }

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

        body {
            font-family: 'Inter', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            background-color: var(--color-bg);
            color: var(--color-text);
            line-height: 1.65;
            font-size: 15px;
            min-height: 100vh;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

        a {
            color: var(--color-text-muted);
            text-decoration: none;
            transition: color var(--transition), background var(--transition), border-color var(--transition), box-shadow var(--transition);
        }

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

        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            color: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

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

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

        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 12px;
            }
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: rgba(13, 16, 22, 0.94);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--color-border);
            transition: background var(--transition);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            gap: 16px;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--color-text);
            font-weight: 700;
            font-size: 20px;
            letter-spacing: -0.02em;
            flex-shrink: 0;
        }

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

        .logo-icon {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: linear-gradient(135deg, var(--color-primary), #00B87A);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 800;
            color: #0D1016;
            flex-shrink: 0;
            transition: box-shadow var(--transition);
        }

        .logo-link:hover .logo-icon {
            box-shadow: 0 0 14px rgba(0, 229, 160, 0.5);
        }

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

        .nav-item {
            position: relative;
        }

        .nav-link {
            display: flex;
            align-items: center;
            gap: 4px;
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text-muted);
            white-space: nowrap;
            transition: color var(--transition), background var(--transition);
        }

        .nav-link:hover {
            color: var(--color-primary);
            background: rgba(0, 229, 160, 0.08);
        }

        .nav-link.active {
            color: var(--color-primary);
            background: rgba(0, 229, 160, 0.12);
        }

        .nav-link .caret {
            font-size: 10px;
            transition: transform var(--transition);
        }

        .nav-item:hover .nav-link .caret {
            transform: rotate(180deg);
        }

        .nav-dropdown {
            position: absolute;
            top: 100%;
            left: 0;
            min-width: 180px;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 8px;
            opacity: 0;
            visibility: hidden;
            transform: translateY(8px);
            transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
            box-shadow: var(--shadow-card);
            z-index: 50;
        }

        .nav-item:hover .nav-dropdown {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .dropdown-link {
            display: block;
            padding: 7px 12px;
            border-radius: var(--radius-sm);
            font-size: 13px;
            color: var(--color-text-muted);
            transition: color var(--transition), background var(--transition);
        }

        .dropdown-link:hover {
            color: var(--color-primary);
            background: rgba(0, 229, 160, 0.08);
        }

        #nav-toggle-checkbox {
            display: none;
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            padding: 4px;
            border-radius: var(--radius-sm);
            transition: background var(--transition);
        }

        .nav-toggle:hover {
            background: rgba(0, 229, 160, 0.08);
        }

        .nav-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--color-text);
            border-radius: 2px;
            transition: transform var(--transition), opacity var(--transition), background var(--transition);
        }

        @media (max-width: 1024px) {
            .main-nav {
                display: none;
                position: absolute;
                top: 68px;
                left: 0;
                right: 0;
                background: var(--color-bg);
                border-bottom: 1px solid var(--color-border);
                padding: 16px 24px;
                flex-direction: column;
                align-items: flex-start;
                gap: 2px;
                max-height: 70vh;
                overflow-y: auto;
            }

            .nav-toggle {
                display: flex;
            }

            #nav-toggle-checkbox:checked~.main-nav {
                display: flex;
            }

            .nav-item {
                width: 100%;
            }

            .nav-link {
                width: 100%;
                padding: 12px 14px;
                font-size: 15px;
            }

            .nav-dropdown {
                position: static;
                min-width: 0;
                opacity: 1;
                visibility: visible;
                transform: none;
                box-shadow: none;
                border: none;
                background: transparent;
                padding: 0 0 0 20px;
                display: flex;
                flex-direction: column;
            }

            .nav-dropdown .dropdown-link {
                padding: 8px 14px;
                font-size: 13px;
            }
        }

        @media (max-width: 768px) {
            .site-header .container {
                min-height: 60px;
            }
            .main-nav {
                top: 60px;
                padding: 12px 16px;
            }
            .logo-link {
                font-size: 18px;
            }
            .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 14px;
            }
        }

        .site-footer {
            background: var(--color-bg-alt);
            border-top: 1px solid var(--color-border);
            padding: 48px 0 24px;
            margin-top: 48px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 32px;
            border-bottom: 1px solid var(--color-border);
        }

        .footer-brand-desc {
            font-size: 13px;
            color: var(--color-text-weak);
            margin-top: 12px;
            line-height: 1.7;
            max-width: 280px;
        }

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

        .footer-link {
            display: block;
            font-size: 13px;
            color: var(--color-text-muted);
            padding: 4px 0;
            transition: color var(--transition);
        }

        .footer-link:hover {
            color: var(--color-primary);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 20px;
            font-size: 12px;
            color: var(--color-text-weak);
        }

        .footer-legal {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
        }

        .footer-legal a {
            font-size: 12px;
            color: var(--color-text-weak);
            transition: color var(--transition);
        }

        .footer-legal a:hover {
            color: var(--color-primary);
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                text-align: left;
            }
        }

        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .site-footer {
                padding: 32px 0 20px;
            }
        }

        .section-padding {
            padding: 56px 0;
        }

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

        .section-alt {
            background: var(--color-bg-alt);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: var(--radius-md);
            background: var(--color-primary);
            color: #0D1016;
            font-weight: 600;
            font-size: 14px;
            transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
            border: 1px solid transparent;
            white-space: nowrap;
        }

        .btn-primary:hover {
            background: var(--color-primary-hover);
            box-shadow: 0 0 16px rgba(0, 229, 160, 0.35);
            transform: translateY(-1px);
            color: #0D1016;
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: var(--radius-md);
            background: transparent;
            color: var(--color-primary);
            font-weight: 600;
            font-size: 14px;
            transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
            border: 1px solid var(--color-primary);
            white-space: nowrap;
        }

        .btn-secondary:hover {
            background: rgba(0, 229, 160, 0.1);
            box-shadow: 0 0 12px rgba(0, 229, 160, 0.2);
            color: var(--color-primary-hover);
        }

        .card-base {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
        }

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

        .badge {
            display: inline-flex;
            align-items: center;
            padding: 4px 10px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 600;
            line-height: 1.4;
        }

        .badge-green {
            background: rgba(0, 229, 160, 0.14);
            color: var(--color-primary);
            border: 1px solid rgba(0, 229, 160, 0.3);
        }

        .badge-yellow {
            background: rgba(250, 204, 21, 0.14);
            color: var(--color-highlight);
            border: 1px solid rgba(250, 204, 21, 0.3);
        }

        .badge-purple {
            background: rgba(139, 92, 246, 0.14);
            color: #A78BFA;
            border: 1px solid rgba(139, 92, 246, 0.3);
        }

        .badge-gray {
            background: rgba(138, 148, 166, 0.14);
            color: var(--color-text-muted);
            border: 1px solid rgba(138, 148, 166, 0.3);
        }

        .stat-num {
            font-size: 28px;
            font-weight: 800;
            letter-spacing: -0.03em;
            line-height: 1.2;
        }

        .stat-label {
            font-size: 12px;
            color: var(--color-text-weak);
            margin-top: 4px;
        }

        .hero-classic {
            background: var(--color-bg-alt);
            border-bottom: 1px solid var(--color-border);
            padding: 64px 0 48px;
            position: relative;
            overflow: hidden;
        }

        .hero-classic::after {
            content: '';
            position: absolute;
            top: -60px;
            right: -80px;
            width: 360px;
            height: 360px;
            background: radial-gradient(circle, rgba(0, 229, 160, 0.08), transparent 65%);
            pointer-events: none;
            border-radius: 50%;
        }

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

        .filter-pill {
            display: inline-flex;
            align-items: center;
            padding: 7px 16px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 500;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            color: var(--color-text-muted);
            transition: all var(--transition);
            cursor: pointer;
            white-space: nowrap;
        }

        .filter-pill:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
        }

        .filter-pill.active-pill {
            background: rgba(0, 229, 160, 0.12);
            border-color: var(--color-primary);
            color: var(--color-primary);
            font-weight: 600;
        }

        .champion-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
            position: relative;
        }

        .champion-card:hover {
            border-color: var(--color-primary);
            box-shadow: 0 0 16px rgba(0, 229, 160, 0.18);
            transform: translateY(-3px);
        }

        .champion-card-img-wrap {
            position: relative;
            aspect-ratio: 16/10;
            overflow: hidden;
            border-bottom: 1px solid var(--color-border);
        }

        .champion-card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .champion-card:hover .champion-card-img-wrap img {
            transform: scale(1.04);
        }

        .champion-card-img-wrap::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 40%, rgba(13, 16, 22, 0.85) 100%);
            pointer-events: none;
        }

        .champion-tier-badge {
            position: absolute;
            top: 10px;
            left: 10px;
            z-index: 2;
            background: rgba(13, 16, 22, 0.85);
            backdrop-filter: blur(6px);
            border: 1px solid rgba(0, 229, 160, 0.4);
            color: var(--color-primary);
            border-radius: var(--radius-sm);
            padding: 4px 10px;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.02em;
        }

        .champion-card-body {
            padding: 18px 16px 16px;
        }

        .champion-name {
            font-size: 18px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 4px;
            letter-spacing: -0.01em;
        }

        .champion-role {
            font-size: 12px;
            color: var(--color-text-muted);
            margin-bottom: 14px;
        }

        .champion-stats {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 8px;
            padding-top: 12px;
            border-top: 1px solid var(--color-border);
        }

        .champion-stat-item {
            text-align: center;
        }

        .champion-stat-val {
            font-size: 15px;
            font-weight: 700;
            color: var(--color-text);
        }

        .champion-stat-val.positive {
            color: var(--color-primary);
        }

        .champion-stat-val.warning {
            color: var(--color-highlight);
        }

        .champion-stat-label {
            font-size: 10px;
            color: var(--color-text-weak);
            margin-top: 2px;
        }

        .rank-row {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 14px 16px;
            border-radius: var(--radius-md);
            background: var(--color-card);
            border: 1px solid var(--color-border);
            transition: border-color var(--transition), box-shadow var(--transition);
            margin-bottom: 10px;
        }

        .rank-row:hover {
            border-color: var(--color-primary);
            box-shadow: var(--shadow-glow);
        }

        .rank-number {
            font-size: 20px;
            font-weight: 800;
            color: var(--color-primary);
            width: 28px;
            flex-shrink: 0;
            text-align: center;
        }

        .rank-bar-wrap {
            flex: 1;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .rank-bar-bg {
            flex: 1;
            height: 8px;
            border-radius: 4px;
            background: var(--color-card-alt);
            overflow: hidden;
        }

        .rank-bar-fill {
            height: 100%;
            border-radius: 4px;
            background: linear-gradient(90deg, var(--color-primary), #00C48A);
            transition: width 0.8s ease;
        }

        .faq-item {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: border-color var(--transition);
            margin-bottom: 10px;
        }

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

        .faq-item summary {
            padding: 18px 20px;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text);
            cursor: pointer;
            list-style: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            transition: color var(--transition);
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

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

        .faq-item summary::after {
            content: '+';
            font-size: 20px;
            font-weight: 700;
            color: var(--color-primary);
            transition: transform var(--transition);
            flex-shrink: 0;
        }

        .faq-item[open] summary::after {
            transform: rotate(45deg);
        }

        .faq-item .faq-answer {
            padding: 0 20px 18px;
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.7;
        }

        .subscribe-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            align-items: center;
        }

        .subscribe-form input[type="email"],
        .subscribe-form input[type="text"] {
            flex: 1;
            min-width: 220px;
            padding: 12px 18px;
            border-radius: var(--radius-md);
            background: var(--color-card-alt);
            border: 1px solid var(--color-border);
            color: var(--color-text);
            font-size: 14px;
            transition: border-color var(--transition), box-shadow var(--transition);
        }

        .subscribe-form input:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 8px rgba(0, 229, 160, 0.2);
            outline: none;
        }

        .subscribe-form input::placeholder {
            color: var(--color-text-weak);
        }

        .matchup-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 16px;
        }

        .matchup-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 18px;
            transition: border-color var(--transition), box-shadow var(--transition);
        }

        .matchup-card:hover {
            border-color: var(--color-primary);
            box-shadow: var(--shadow-glow);
        }

        .matchup-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 8px;
            margin-bottom: 10px;
            flex-wrap: wrap;
        }

        .matchup-name {
            font-weight: 700;
            font-size: 15px;
            color: var(--color-text);
        }

        .matchup-vs {
            color: var(--color-text-weak);
            font-size: 13px;
        }

        .slide-track {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
            gap: 16px;
        }

        @media (max-width: 768px) {
            .section-padding {
                padding: 40px 0;
            }
            .section-padding-sm {
                padding: 28px 0;
            }
            .stat-num {
                font-size: 22px;
            }
            .slide-track {
                grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
            }
        }

        @media (max-width: 520px) {
            .section-padding {
                padding: 32px 0;
            }
            .champion-stats {
                grid-template-columns: repeat(3, 1fr);
            }
            .rank-row {
                flex-wrap: wrap;
                gap: 10px;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-form input[type="email"],
            .subscribe-form input[type="text"] {
                width: 100%;
            }
        }

/* roulang page: category4 */
:root {
            --color-primary: #00E5A0;
            --color-primary-hover: #00F0B0;
            --color-bg: #0D1016;
            --color-bg-alt: #121722;
            --color-card: #151A23;
            --color-card-alt: #1A2230;
            --color-border: #2A3242;
            --color-text: #E5E9F0;
            --color-text-muted: #8A94A6;
            --color-text-weak: #6B7482;
            --color-highlight: #FACC15;
            --color-accent: #8B5CF6;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 14px;
            --shadow-glow: 0 0 12px rgba(0, 229, 160, 0.22);
            --shadow-card: 0 4px 16px rgba(0, 0, 0, 0.35);
            --transition: 0.25s ease;
            --max-width: 1200px;
            --section-padding: 72px 0;
            --card-gap: 24px;
        }

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

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

        body {
            font-family: 'Inter', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            background-color: var(--color-bg);
            color: var(--color-text);
            line-height: 1.65;
            font-size: 15px;
            min-height: 100vh;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            margin: 0;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

        a {
            color: var(--color-text-muted);
            text-decoration: none;
            transition: color var(--transition), background var(--transition), border-color var(--transition), box-shadow var(--transition);
        }

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

        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            color: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

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

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

        .section {
            padding: var(--section-padding);
        }

        .section-title {
            font-size: 22px;
            font-weight: 700;
            letter-spacing: -0.01em;
            color: var(--color-text);
            margin-bottom: 12px;
            line-height: 1.3;
        }

        .section-subtitle {
            font-size: 15px;
            color: var(--color-text-muted);
            max-width: 680px;
            margin-bottom: 28px;
        }

        .section-title-row {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 16px;
            margin-bottom: 28px;
            flex-wrap: wrap;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: rgba(13, 16, 22, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--color-border);
            transition: background var(--transition);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            gap: 16px;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--color-text);
            font-weight: 700;
            font-size: 20px;
            letter-spacing: -0.02em;
            flex-shrink: 0;
        }

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

        .logo-icon {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: linear-gradient(135deg, var(--color-primary), #00B87A);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 800;
            color: #0D1016;
            flex-shrink: 0;
            transition: box-shadow var(--transition);
        }

        .logo-link:hover .logo-icon {
            box-shadow: 0 0 14px rgba(0, 229, 160, 0.5);
        }

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

        .nav-item {
            position: relative;
        }

        .nav-link {
            display: flex;
            align-items: center;
            gap: 4px;
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text-muted);
            white-space: nowrap;
            transition: color var(--transition), background var(--transition);
        }

        .nav-link:hover {
            color: var(--color-primary);
            background: rgba(0, 229, 160, 0.08);
        }

        .nav-link.active {
            color: var(--color-primary);
            background: rgba(0, 229, 160, 0.12);
        }

        .nav-link .caret {
            font-size: 10px;
            transition: transform var(--transition);
        }

        .nav-item:hover .nav-link .caret {
            transform: rotate(180deg);
        }

        .dropdown-panel {
            position: absolute;
            top: 100%;
            left: 0;
            min-width: 210px;
            background: var(--color-card-alt);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 12px;
            opacity: 0;
            visibility: hidden;
            transform: translateY(8px);
            transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
            box-shadow: var(--shadow-card);
            z-index: 50;
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .nav-item:hover .dropdown-panel {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .dropdown-link {
            display: block;
            padding: 8px 10px;
            border-radius: var(--radius-sm);
            font-size: 13px;
            color: var(--color-text-muted);
            transition: color var(--transition), background var(--transition);
            white-space: nowrap;
        }

        .dropdown-link:hover {
            color: var(--color-primary);
            background: rgba(0, 229, 160, 0.06);
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 4px;
            cursor: pointer;
            padding: 8px;
            border-radius: var(--radius-sm);
            transition: background var(--transition);
        }

        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--color-text);
            border-radius: 2px;
            transition: transform var(--transition), background var(--transition);
        }

        .nav-toggle:hover {
            background: rgba(0, 229, 160, 0.08);
        }

        #nav-toggle-checkbox {
            display: none;
        }

        /* Buttons */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--color-primary);
            color: #0D1016;
            font-weight: 600;
            font-size: 14px;
            padding: 12px 22px;
            border-radius: var(--radius-md);
            transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
            white-space: nowrap;
        }

        .btn-primary:hover {
            background: var(--color-primary-hover);
            box-shadow: 0 0 18px rgba(0, 229, 160, 0.35);
            color: #0D1016;
        }

        .btn-primary:active {
            transform: translateY(1px);
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--color-primary);
            font-weight: 500;
            font-size: 14px;
            padding: 12px 22px;
            border-radius: var(--radius-md);
            border: 1px solid var(--color-primary);
            transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
            white-space: nowrap;
        }

        .btn-secondary:hover {
            background: rgba(0, 229, 160, 0.10);
            box-shadow: 0 0 12px rgba(0, 229, 160, 0.18);
            color: var(--color-primary);
        }

        .btn-secondary:active {
            transform: translateY(1px);
        }

        /* Cards */
        .card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 20px;
            transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
        }

        .card:hover {
            border-color: var(--color-primary);
            box-shadow: 0 0 10px rgba(0, 229, 160, 0.15);
            transform: translateY(-2px);
        }

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

        .team-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
            display: flex;
            flex-direction: column;
        }

        .team-card:hover {
            border-color: var(--color-primary);
            box-shadow: 0 0 14px rgba(0, 229, 160, 0.16);
            transform: translateY(-3px);
        }

        .team-card-img {
            width: 100%;
            height: 140px;
            object-fit: cover;
            background: var(--color-card-alt);
        }

        .team-card-body {
            padding: 16px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            flex: 1;
        }

        .team-card-name {
            font-size: 17px;
            font-weight: 700;
            color: var(--color-text);
        }

        .team-card-region {
            font-size: 12px;
            color: var(--color-text-weak);
            text-transform: uppercase;
            letter-spacing: 0.04em;
        }

        .team-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            margin-top: auto;
        }

        .team-rank {
            font-weight: 700;
            color: var(--color-highlight);
        }

        .team-winrate {
            color: var(--color-primary);
            font-weight: 600;
        }

        /* Filter bar */
        .filter-bar {
            background: var(--color-card-alt);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }

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

        .filter-label {
            font-size: 13px;
            color: var(--color-text-weak);
            font-weight: 500;
        }

        .filter-chip {
            padding: 6px 14px;
            border-radius: 999px;
            font-size: 13px;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            color: var(--color-text-muted);
            transition: color var(--transition), border-color var(--transition), background var(--transition);
            cursor: pointer;
            white-space: nowrap;
        }

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

        .filter-chip.active {
            background: rgba(0, 229, 160, 0.12);
            border-color: var(--color-primary);
            color: var(--color-primary);
            font-weight: 500;
        }

        /* Rank bars */
        .rank-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .rank-item {
            display: flex;
            align-items: center;
            gap: 14px;
        }

        .rank-number {
            width: 30px;
            font-weight: 700;
            font-size: 16px;
            color: var(--color-highlight);
            text-align: center;
            flex-shrink: 0;
        }

        .rank-team-name {
            width: 90px;
            font-weight: 600;
            font-size: 14px;
            color: var(--color-text);
            flex-shrink: 0;
        }

        .rank-bar-wrap {
            flex: 1;
            height: 8px;
            background: var(--color-card-alt);
            border-radius: 999px;
            overflow: hidden;
        }

        .rank-bar-fill {
            height: 100%;
            background: linear-gradient(90deg, var(--color-primary), #00B87A);
            border-radius: 999px;
            transition: width var(--transition);
        }

        .rank-winrate {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary);
            width: 52px;
            text-align: right;
            flex-shrink: 0;
        }

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

        .stat-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 20px;
            text-align: center;
            transition: border-color var(--transition), box-shadow var(--transition);
        }

        .stat-card:hover {
            border-color: var(--color-primary);
            box-shadow: 0 0 10px rgba(0, 229, 160, 0.12);
        }

        .stat-value {
            font-size: 28px;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 6px;
        }

        .stat-label {
            font-size: 13px;
            color: var(--color-text-muted);
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
        }

        .faq-question {
            padding: 16px 20px;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            transition: background var(--transition);
        }

        .faq-question:hover {
            background: rgba(0, 229, 160, 0.04);
        }

        .faq-question .faq-icon {
            font-size: 12px;
            color: var(--color-primary);
            transition: transform var(--transition);
            flex-shrink: 0;
        }

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

        .faq-answer {
            padding: 0 20px 16px;
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.7;
            display: none;
        }

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

        /* CTA form */
        .cta-card {
            background: var(--color-card-alt);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 36px 28px;
            display: flex;
            align-items: center;
            gap: 24px;
            flex-wrap: wrap;
            justify-content: space-between;
        }

        .cta-card-info {
            flex: 1;
            min-width: 260px;
        }

        .cta-card-title {
            font-size: 20px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 6px;
        }

        .cta-card-desc {
            font-size: 14px;
            color: var(--color-text-muted);
        }

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

        .cta-input {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 12px 16px;
            font-size: 14px;
            color: var(--color-text);
            min-width: 240px;
            transition: border-color var(--transition), box-shadow var(--transition);
        }

        .cta-input:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 8px rgba(0, 229, 160, 0.18);
            outline: none;
        }

        .cta-input::placeholder {
            color: var(--color-text-weak);
        }

        /* Footer */
        .site-footer {
            background: var(--color-bg-alt);
            border-top: 1px solid var(--color-border);
            padding: 48px 0 24px;
            margin-top: 0;
        }

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

        .footer-brand-desc {
            font-size: 13px;
            color: var(--color-text-muted);
            margin-top: 12px;
            max-width: 320px;
            line-height: 1.7;
        }

        .footer-col-title {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 12px;
        }

        .footer-link {
            display: block;
            font-size: 13px;
            color: var(--color-text-muted);
            padding: 4px 0;
            transition: color var(--transition);
        }

        .footer-link:hover {
            color: var(--color-primary);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding-top: 20px;
            border-top: 1px solid var(--color-border);
            flex-wrap: wrap;
        }

        .footer-copy {
            font-size: 12px;
            color: var(--color-text-weak);
        }

        .footer-legal {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
        }

        .footer-legal a {
            font-size: 12px;
            color: var(--color-text-weak);
            transition: color var(--transition);
        }

        .footer-legal a:hover {
            color: var(--color-primary);
        }

        /* Mobile responsive */
        @media (max-width: 1024px) {
            .team-card-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
            .section {
                padding: 48px 0;
            }
            .team-card-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .nav-toggle {
                display: flex;
            }
            .main-nav {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: var(--color-bg-alt);
                border-bottom: 1px solid var(--color-border);
                padding: 12px 16px;
                flex-direction: column;
                align-items: flex-start;
                gap: 2px;
                max-height: calc(100vh - 68px);
                overflow-y: auto;
            }
            #nav-toggle-checkbox:checked~.main-nav {
                display: flex;
            }
            .nav-item {
                width: 100%;
            }
            .nav-link {
                width: 100%;
                justify-content: space-between;
                padding: 10px 12px;
            }
            .dropdown-panel {
                position: static;
                opacity: 1;
                visibility: visible;
                transform: none;
                box-shadow: none;
                border: none;
                padding: 4px 12px 8px;
                display: flex;
                min-width: 0;
                background: transparent;
            }
            .nav-item:hover .dropdown-panel {
                transform: none;
            }
            .nav-item:hover .nav-link .caret {
                transform: rotate(180deg);
            }
            .filter-bar {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
            .cta-card {
                flex-direction: column;
                align-items: flex-start;
                padding: 24px 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 12px;
            }
            .team-card-grid {
                grid-template-columns: 1fr;
            }
            .stats-grid {
                grid-template-columns: 1fr;
            }
            .section-title {
                font-size: 18px;
            }
            .cta-input {
                min-width: 100%;
            }
            .rank-team-name {
                width: 70px;
                font-size: 12px;
            }
            .rank-winrate {
                font-size: 12px;
                width: 44px;
            }
        }

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

/* roulang page: category6 */
:root {
            --color-primary: #00E5A0;
            --color-primary-hover: #00F0B0;
            --color-bg: #0D1016;
            --color-bg-alt: #121722;
            --color-card: #151A23;
            --color-card-alt: #1A2230;
            --color-border: #2A3242;
            --color-text: #E5E9F0;
            --color-text-muted: #8A94A6;
            --color-text-weak: #6B7482;
            --color-highlight: #FACC15;
            --color-accent: #8B5CF6;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 14px;
            --shadow-glow: 0 0 12px rgba(0, 229, 160, 0.22);
            --shadow-card: 0 4px 16px rgba(0, 0, 0, 0.35);
            --transition: 0.25s ease;
            --max-width: 1200px;
            --section-padding: 64px 0;
            --card-gap: 24px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: 'Inter', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            background-color: var(--color-bg);
            color: var(--color-text);
            line-height: 1.65;
            font-size: 15px;
            min-height: 100vh;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }
        a {
            color: var(--color-text-muted);
            text-decoration: none;
            transition: color var(--transition), background var(--transition), border-color var(--transition), box-shadow var(--transition);
        }
        a:hover {
            color: var(--color-primary);
        }
        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            color: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        textarea:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
        }
        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: rgba(13, 16, 22, 0.94);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--color-border);
            transition: background var(--transition);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            gap: 16px;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--color-text);
            font-weight: 700;
            font-size: 20px;
            letter-spacing: -0.02em;
            flex-shrink: 0;
        }
        .logo-link:hover {
            color: var(--color-primary);
        }
        .logo-icon {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: linear-gradient(135deg, var(--color-primary), #00B87A);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 800;
            color: #0D1016;
            flex-shrink: 0;
            transition: box-shadow var(--transition);
        }
        .logo-link:hover .logo-icon {
            box-shadow: 0 0 14px rgba(0, 229, 160, 0.5);
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
        }
        .nav-item {
            position: relative;
        }
        .nav-link {
            display: flex;
            align-items: center;
            gap: 4px;
            padding: 8px 12px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text-muted);
            white-space: nowrap;
            transition: color var(--transition), background var(--transition);
        }
        .nav-link:hover {
            color: var(--color-primary);
            background: rgba(0, 229, 160, 0.08);
        }
        .nav-link.active {
            color: var(--color-primary);
            background: rgba(0, 229, 160, 0.12);
        }
        .nav-link .caret {
            font-size: 10px;
            transition: transform var(--transition);
        }
        .nav-item:hover .nav-link .caret {
            transform: rotate(180deg);
        }
        .dropdown-panel {
            position: absolute;
            top: 100%;
            left: 0;
            min-width: 180px;
            background: var(--color-card-alt);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 10px 12px;
            opacity: 0;
            visibility: hidden;
            transform: translateY(8px);
            transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
            box-shadow: var(--shadow-card);
            z-index: 101;
        }
        .nav-item:hover .dropdown-panel {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        .dropdown-link {
            display: block;
            padding: 6px 8px;
            border-radius: var(--radius-sm);
            font-size: 13px;
            color: var(--color-text-muted);
            white-space: nowrap;
            transition: color var(--transition), background var(--transition);
        }
        .dropdown-link:hover {
            color: var(--color-primary);
            background: rgba(0, 229, 160, 0.08);
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            padding: 6px;
        }
        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--color-text);
            border-radius: 2px;
            transition: all var(--transition);
        }
        #nav-toggle-checkbox {
            display: none;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .section {
            padding: var(--section-padding);
        }
        .section-alt {
            background-color: var(--color-bg-alt);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }
        .section-title {
            font-size: 22px;
            font-weight: 700;
            letter-spacing: -0.01em;
            color: var(--color-text);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--color-text-muted);
            margin-bottom: 32px;
            max-width: 640px;
            line-height: 1.7;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 20px;
            border-radius: var(--radius-md);
            font-size: 14px;
            font-weight: 600;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .btn-primary {
            background: var(--color-primary);
            color: #0D1016;
            border: 1px solid var(--color-primary);
        }
        .btn-primary:hover {
            background: var(--color-primary-hover);
            border-color: var(--color-primary-hover);
            box-shadow: var(--shadow-glow);
        }
        .btn-secondary {
            background: transparent;
            color: var(--color-primary);
            border: 1px solid var(--color-primary);
        }
        .btn-secondary:hover {
            background: rgba(0, 229, 160, 0.1);
            border-color: var(--color-primary-hover);
        }
        .card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 20px;
            transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
        }
        .card:hover {
            border-color: var(--color-primary);
            box-shadow: 0 0 12px rgba(0, 229, 160, 0.15);
            transform: translateY(-2px);
        }
        .badge {
            display: inline-flex;
            align-items: center;
            padding: 4px 10px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 500;
            letter-spacing: 0.01em;
            white-space: nowrap;
        }
        .badge-primary {
            background: rgba(0, 229, 160, 0.12);
            color: var(--color-primary);
            border: 1px solid rgba(0, 229, 160, 0.3);
        }
        .badge-highlight {
            background: rgba(250, 204, 21, 0.12);
            color: var(--color-highlight);
            border: 1px solid rgba(250, 204, 21, 0.3);
        }
        .tool-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .tool-card:hover {
            border-color: var(--color-primary);
            box-shadow: 0 0 14px rgba(0, 229, 160, 0.18);
            transform: translateY(-3px);
        }
        .tool-icon {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: rgba(0, 229, 160, 0.1);
            border: 1px solid rgba(0, 229, 160, 0.25);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            flex-shrink: 0;
        }
        .tool-input {
            background: var(--color-bg-alt);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            padding: 10px 14px;
            color: var(--color-text);
            font-size: 14px;
            width: 100%;
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .tool-input:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 8px rgba(0, 229, 160, 0.2);
            outline: none;
        }
        .tool-input::placeholder {
            color: var(--color-text-weak);
        }
        .rank-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .rank-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 12px 16px;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            transition: border-color var(--transition);
        }
        .rank-item:hover {
            border-color: var(--color-primary);
        }
        .rank-number {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--color-card-alt);
            border: 1px solid var(--color-border);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 700;
            color: var(--color-primary);
            flex-shrink: 0;
        }
        .faq-item {
            border-bottom: 1px solid var(--color-border);
            padding: 16px 0;
            transition: all var(--transition);
        }
        .faq-item:last-child {
            border-bottom: none;
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            cursor: pointer;
            font-weight: 600;
            font-size: 15px;
            color: var(--color-text);
            padding: 8px 0;
            transition: color var(--transition);
        }
        .faq-question:hover {
            color: var(--color-primary);
        }
        .faq-question .faq-icon {
            font-size: 16px;
            color: var(--color-text-muted);
            transition: transform var(--transition);
            flex-shrink: 0;
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            color: var(--color-primary);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
            color: var(--color-text-muted);
            font-size: 14px;
            line-height: 1.7;
        }
        .faq-item.open .faq-answer {
            max-height: 200px;
        }
        .faq-toggle-checkbox {
            display: none;
        }
        .faq-toggle-checkbox:checked ~ .faq-answer {
            max-height: 200px;
        }
        .faq-toggle-checkbox:checked ~ .faq-question .faq-icon {
            transform: rotate(45deg);
            color: var(--color-primary);
        }
        .site-footer {
            background: var(--color-bg-alt);
            border-top: 1px solid var(--color-border);
            padding: 48px 0 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand-desc {
            font-size: 13px;
            color: var(--color-text-muted);
            margin-top: 12px;
            max-width: 280px;
            line-height: 1.7;
        }
        .footer-col-title {
            font-size: 14px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }
        .footer-link {
            display: block;
            font-size: 13px;
            color: var(--color-text-muted);
            padding: 5px 0;
            transition: color var(--transition);
        }
        .footer-link:hover {
            color: var(--color-primary);
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 20px;
            border-top: 1px solid var(--color-border);
            font-size: 13px;
            color: var(--color-text-weak);
        }
        .footer-legal {
            display: flex;
            gap: 16px;
        }
        .footer-legal a {
            color: var(--color-text-weak);
            font-size: 13px;
        }
        .footer-legal a:hover {
            color: var(--color-primary);
        }
        .divider {
            height: 1px;
            background: var(--color-border);
            margin: 32px 0;
        }
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: flex;
            }
            .main-nav {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                flex-direction: column;
                align-items: stretch;
                background: var(--color-bg);
                border-bottom: 1px solid var(--color-border);
                padding: 12px 16px;
                gap: 2px;
                z-index: 99;
            }
            #nav-toggle-checkbox:checked ~ .main-nav {
                display: flex;
            }
            .nav-item {
                position: static;
            }
            .dropdown-panel {
                position: static;
                opacity: 1;
                visibility: visible;
                transform: none;
                box-shadow: none;
                border: none;
                background: transparent;
                padding-left: 16px;
                min-width: auto;
                display: none;
            }
            .nav-item:hover .dropdown-panel {
                display: block;
            }
            .container {
                padding: 0 16px;
            }
            .section {
                padding: 48px 0;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .container {
                padding: 0 12px;
            }
            .section-title {
                font-size: 19px;
            }
        }
        .tool-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--card-gap);
        }
        @media (max-width: 1024px) {
            .tool-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .tool-grid {
                grid-template-columns: 1fr;
            }
        }
        .calculator-demo {
            background: var(--color-card-alt);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }
        @media (max-width: 768px) {
            .calculator-demo {
                grid-template-columns: 1fr;
                padding: 20px;
            }
        }
        .calc-result {
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 20px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            text-align: center;
            gap: 8px;
        }
        .calc-percent {
            font-size: 42px;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: -0.02em;
        }
        .data-stat {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 14px 16px;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
        }
        .data-stat-number {
            font-size: 24px;
            font-weight: 700;
            color: var(--color-text);
            letter-spacing: -0.01em;
        }

/* roulang page: category5 */
:root {
            --color-primary: #00E5A0;
            --color-primary-hover: #00F0B0;
            --color-bg: #0D1016;
            --color-bg-alt: #121722;
            --color-card: #151A23;
            --color-card-alt: #1A2230;
            --color-border: #2A3242;
            --color-text: #E5E9F0;
            --color-text-muted: #8A94A6;
            --color-text-weak: #6B7482;
            --color-highlight: #FACC15;
            --color-accent: #8B5CF6;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 14px;
            --shadow-glow: 0 0 12px rgba(0, 229, 160, 0.22);
            --shadow-card: 0 4px 16px rgba(0, 0, 0, 0.35);
            --transition: 0.25s ease;
            --max-width: 1200px;
            --section-padding: 72px 0;
            --card-gap: 24px;
        }

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

        body {
            font-family: 'Inter', 'Noto Sans SC', system-ui, -apple-system, 'PingFang SC', 'Microsoft YaHei', sans-serif;
            background-color: var(--color-bg);
            color: var(--color-text);
            line-height: 1.65;
            font-size: 15px;
            min-height: 100vh;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

        a {
            color: var(--color-text-muted);
            text-decoration: none;
            transition: color var(--transition), background var(--transition), border-color var(--transition), box-shadow var(--transition);
        }

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

        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            color: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

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

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

        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 12px;
            }
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: rgba(13, 16, 22, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--color-border);
            transition: background var(--transition);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            gap: 16px;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--color-text);
            font-weight: 700;
            font-size: 20px;
            letter-spacing: -0.02em;
            flex-shrink: 0;
        }

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

        .logo-icon {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: linear-gradient(135deg, var(--color-primary), #00B87A);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 800;
            color: #0D1016;
            flex-shrink: 0;
            transition: box-shadow var(--transition);
        }

        .logo-link:hover .logo-icon {
            box-shadow: 0 0 14px rgba(0, 229, 160, 0.5);
        }

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

        .nav-item {
            position: relative;
        }

        .nav-link {
            display: flex;
            align-items: center;
            gap: 4px;
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text-muted);
            white-space: nowrap;
            transition: color var(--transition), background var(--transition);
        }

        .nav-link:hover {
            color: var(--color-primary);
            background: rgba(0, 229, 160, 0.08);
        }

        .nav-link.active {
            color: var(--color-primary);
            background: rgba(0, 229, 160, 0.12);
        }

        .nav-link .caret {
            font-size: 10px;
            transition: transform var(--transition);
        }

        .nav-item:hover .nav-link .caret {
            transform: rotate(180deg);
        }

        .nav-dropdown {
            position: absolute;
            top: 100%;
            left: 0;
            min-width: 180px;
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 12px;
            display: flex;
            flex-direction: column;
            gap: 2px;
            opacity: 0;
            visibility: hidden;
            transform: translateY(8px);
            transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
            box-shadow: var(--shadow-card);
            z-index: 50;
        }

        .nav-item:hover .nav-dropdown {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .nav-dropdown a {
            padding: 8px 10px;
            border-radius: var(--radius-sm);
            font-size: 13px;
            color: var(--color-text-muted);
            transition: color var(--transition), background var(--transition);
        }

        .nav-dropdown a:hover {
            color: var(--color-primary);
            background: rgba(0, 229, 160, 0.08);
        }

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

        .nav-search {
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: 999px;
            padding: 6px 14px;
            transition: border-color var(--transition), box-shadow var(--transition);
        }

        .nav-search:focus-within {
            border-color: var(--color-primary);
            box-shadow: 0 0 8px rgba(0, 229, 160, 0.2);
        }

        .nav-search input {
            background: transparent;
            border: none;
            outline: none;
            color: var(--color-text);
            font-size: 13px;
            width: 120px;
        }

        .nav-search input::placeholder {
            color: var(--color-text-weak);
        }

        #nav-toggle-checkbox {
            display: none;
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            padding: 8px;
            border-radius: var(--radius-sm);
            transition: background var(--transition);
        }

        .nav-toggle:hover {
            background: rgba(0, 229, 160, 0.08);
        }

        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background-color: var(--color-text);
            border-radius: 2px;
            transition: background var(--transition), transform var(--transition), opacity var(--transition);
        }

        #nav-toggle-checkbox:checked~.nav-toggle span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        #nav-toggle-checkbox:checked~.nav-toggle span:nth-child(2) {
            opacity: 0;
        }

        #nav-toggle-checkbox:checked~.nav-toggle span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* Sections */
        .section {
            padding: var(--section-padding);
        }

        .section-alt {
            background-color: var(--color-bg-alt);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }

        .section-header {
            margin-bottom: 32px;
        }

        .section-header h2 {
            font-size: 24px;
            font-weight: 700;
            letter-spacing: -0.01em;
            margin-bottom: 8px;
            color: var(--color-text);
        }

        .section-header p {
            font-size: 14px;
            color: var(--color-text-muted);
            max-width: 680px;
        }

        /* Cards */
        .card {
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 24px;
            transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
            box-shadow: var(--shadow-card);
        }

        .card:hover {
            border-color: var(--color-primary);
            box-shadow: 0 0 10px rgba(0, 229, 160, 0.22), var(--shadow-card);
            transform: translateY(-2px);
        }

        .card-image {
            border-radius: var(--radius-sm);
            overflow: hidden;
            margin-bottom: 16px;
        }

        .card-image img {
            width: 100%;
            height: auto;
            object-fit: cover;
            aspect-ratio: 16/9;
            transition: transform var(--transition);
        }

        .card:hover .card-image img {
            transform: scale(1.02);
        }

        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 20px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 600;
            transition: all var(--transition);
            cursor: pointer;
            border: 1px solid transparent;
        }

        .btn-primary {
            background-color: var(--color-primary);
            color: #0D1016;
            border-color: var(--color-primary);
        }

        .btn-primary:hover {
            background-color: var(--color-primary-hover);
            border-color: var(--color-primary-hover);
            color: #0D1016;
            box-shadow: 0 0 16px rgba(0, 229, 160, 0.35);
        }

        .btn-secondary {
            background-color: transparent;
            color: var(--color-primary);
            border-color: var(--color-primary);
        }

        .btn-secondary:hover {
            background-color: rgba(0, 229, 160, 0.1);
            border-color: var(--color-primary);
            color: var(--color-primary);
            box-shadow: 0 0 12px rgba(0, 229, 160, 0.2);
        }

        .btn-sm {
            padding: 6px 14px;
            font-size: 13px;
        }

        /* Badges & Tags */
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 3px 10px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 500;
            background-color: rgba(0, 229, 160, 0.1);
            color: var(--color-primary);
            border: 1px solid rgba(0, 229, 160, 0.25);
        }

        .badge-yellow {
            background-color: rgba(250, 204, 21, 0.12);
            color: var(--color-highlight);
            border-color: rgba(250, 204, 21, 0.3);
        }

        .badge-purple {
            background-color: rgba(139, 92, 246, 0.12);
            color: var(--color-accent);
            border-color: rgba(139, 92, 246, 0.3);
        }

        .tag {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 500;
            color: var(--color-text-muted);
            background-color: var(--color-card-alt);
            border: 1px solid var(--color-border);
            transition: all var(--transition);
            cursor: pointer;
        }

        .tag:hover {
            color: var(--color-primary);
            border-color: var(--color-primary);
            background-color: rgba(0, 229, 160, 0.06);
        }

        .tag.active {
            color: #0D1016;
            background-color: var(--color-primary);
            border-color: var(--color-primary);
        }

        /* Article List */
        .article-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .article-item {
            display: flex;
            gap: 16px;
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 16px;
            transition: border-color var(--transition), box-shadow var(--transition);
        }

        .article-item:hover {
            border-color: var(--color-primary);
            box-shadow: 0 0 10px rgba(0, 229, 160, 0.15);
        }

        .article-thumb {
            width: 160px;
            height: 100px;
            flex-shrink: 0;
            border-radius: var(--radius-sm);
            overflow: hidden;
        }

        .article-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

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

        .article-content h3 {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 6px;
            color: var(--color-text);
            line-height: 1.4;
        }

        .article-content h3 a:hover {
            color: var(--color-primary);
        }

        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            align-items: center;
            font-size: 12px;
            color: var(--color-text-weak);
            margin-bottom: 6px;
        }

        .article-excerpt {
            font-size: 13px;
            color: var(--color-text-muted);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* Sidebar */
        .sidebar-card {
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 20px;
            margin-bottom: 20px;
        }

        .sidebar-card h3 {
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 14px;
            color: var(--color-text);
        }

        .sidebar-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .sidebar-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .sidebar-list a {
            font-size: 13px;
            color: var(--color-text-muted);
            display: flex;
            align-items: center;
            gap: 8px;
            transition: color var(--transition);
        }

        .sidebar-list a:hover {
            color: var(--color-primary);
        }

        .sidebar-list a .dot {
            width: 4px;
            height: 4px;
            border-radius: 50%;
            background-color: var(--color-primary);
            flex-shrink: 0;
        }

        /* Bento Hero */
        .bento-grid {
            display: grid;
            grid-template-columns: 3fr 2fr;
            grid-template-rows: auto auto;
            gap: 20px;
            margin-bottom: 24px;
        }

        .bento-main {
            grid-row: span 2;
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 32px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            position: relative;
            overflow: hidden;
            transition: border-color var(--transition), box-shadow var(--transition);
        }

        .bento-main:hover {
            border-color: var(--color-primary);
            box-shadow: 0 0 18px rgba(0, 229, 160, 0.18), var(--shadow-card);
        }

        .bento-main .bento-bg {
            position: absolute;
            top: 0;
            right: 0;
            bottom: 0;
            left: 0;
            opacity: 0.12;
            pointer-events: none;
        }

        .bento-main .bento-bg img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

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

        .bento-content h1 {
            font-size: 30px;
            font-weight: 800;
            letter-spacing: -0.02em;
            margin-bottom: 12px;
            color: var(--color-text);
            line-height: 1.3;
        }

        .bento-content p {
            font-size: 15px;
            color: var(--color-text-muted);
            max-width: 480px;
            margin-bottom: 20px;
            line-height: 1.7;
        }

        .bento-content .btn-group {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .bento-small {
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 20px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            transition: border-color var(--transition), box-shadow var(--transition);
        }

        .bento-small:hover {
            border-color: var(--color-primary);
            box-shadow: 0 0 12px rgba(0, 229, 160, 0.15);
        }

        .bento-small .bento-small-label {
            font-size: 12px;
            color: var(--color-text-weak);
            margin-bottom: 6px;
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }

        .bento-small .bento-small-value {
            font-size: 22px;
            font-weight: 700;
            color: var(--color-text);
        }

        .bento-small .bento-small-desc {
            font-size: 13px;
            color: var(--color-text-muted);
            margin-top: 4px;
        }

        .bento-cta-bar {
            grid-column: 1 / -1;
            background: linear-gradient(135deg, rgba(0, 229, 160, 0.08), rgba(139, 92, 246, 0.08));
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 18px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }

        .bento-cta-bar p {
            font-size: 14px;
            color: var(--color-text-muted);
            flex: 1;
            min-width: 200px;
        }

        /* Feature Topic Cards */
        .topic-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: var(--card-gap);
        }

        .topic-card {
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
            box-shadow: var(--shadow-card);
        }

        .topic-card:hover {
            border-color: var(--color-primary);
            box-shadow: 0 0 14px rgba(0, 229, 160, 0.18), var(--shadow-card);
            transform: translateY(-3px);
        }

        .topic-card .topic-image {
            aspect-ratio: 16/9;
            overflow: hidden;
        }

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

        .topic-card:hover .topic-image img {
            transform: scale(1.03);
        }

        .topic-card .topic-body {
            padding: 18px 20px 20px;
        }

        .topic-card .topic-body h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 6px;
            line-height: 1.45;
        }

        .topic-card .topic-body p {
            font-size: 13px;
            color: var(--color-text-muted);
            line-height: 1.65;
        }

        /* Data Snapshot */
        .data-snapshot-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 16px;
        }

        .data-snapshot-card {
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 18px;
            transition: border-color var(--transition), box-shadow var(--transition);
        }

        .data-snapshot-card:hover {
            border-color: var(--color-primary);
            box-shadow: 0 0 10px rgba(0, 229, 160, 0.15);
        }

        .data-snapshot-card .snapshot-label {
            font-size: 12px;
            color: var(--color-text-weak);
            margin-bottom: 4px;
        }

        .data-snapshot-card .snapshot-value {
            font-size: 24px;
            font-weight: 700;
            color: var(--color-text);
        }

        .data-snapshot-card .snapshot-desc {
            font-size: 12px;
            color: var(--color-text-muted);
            margin-top: 4px;
        }

        /* Form */
        .subscribe-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            align-items: center;
        }

        .subscribe-form input {
            flex: 1;
            min-width: 220px;
            background-color: var(--color-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            padding: 10px 16px;
            color: var(--color-text);
            font-size: 14px;
            transition: border-color var(--transition), box-shadow var(--transition);
        }

        .subscribe-form input:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 8px rgba(0, 229, 160, 0.2);
            outline: none;
        }

        .subscribe-form input::placeholder {
            color: var(--color-text-weak);
        }

        .form-privacy {
            font-size: 12px;
            color: var(--color-text-weak);
            margin-top: 8px;
        }

        /* Tools Entry */
        .tools-entry-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 16px;
        }

        .tools-entry-card {
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 20px;
            transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
        }

        .tools-entry-card:hover {
            border-color: var(--color-primary);
            box-shadow: 0 0 12px rgba(0, 229, 160, 0.15);
            transform: translateY(-2px);
        }

        .tools-entry-card h3 {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 6px;
        }

        .tools-entry-card p {
            font-size: 13px;
            color: var(--color-text-muted);
            line-height: 1.6;
        }

        /* Footer */
        .site-footer {
            background-color: var(--color-bg-alt);
            border-top: 1px solid var(--color-border);
            padding: 48px 0 24px;
            margin-top: 40px;
        }

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

        .footer-brand .logo-link {
            margin-bottom: 12px;
        }

        .footer-brand-desc {
            font-size: 13px;
            color: var(--color-text-muted);
            line-height: 1.7;
            max-width: 320px;
        }

        .footer-col-title {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 12px;
        }

        .footer-link {
            display: block;
            font-size: 13px;
            color: var(--color-text-muted);
            padding: 4px 0;
            transition: color var(--transition);
        }

        .footer-link:hover {
            color: var(--color-primary);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            padding-top: 16px;
            border-top: 1px solid var(--color-border);
        }

        .footer-copy {
            font-size: 12px;
            color: var(--color-text-weak);
        }

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

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

        .footer-legal a:hover {
            color: var(--color-primary);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            .nav-toggle {
                display: flex;
            }

            .main-nav {
                display: none;
                flex-direction: column;
                align-items: stretch;
                position: absolute;
                top: 68px;
                left: 0;
                right: 0;
                background-color: var(--color-bg);
                border-bottom: 1px solid var(--color-border);
                padding: 16px;
                gap: 4px;
                z-index: 99;
                max-height: 80vh;
                overflow-y: auto;
            }

            #nav-toggle-checkbox:checked~.main-nav {
                display: flex;
            }

            .nav-item {
                width: 100%;
            }

            .nav-link {
                display: flex;
                justify-content: space-between;
                width: 100%;
                padding: 10px 14px;
            }

            .nav-dropdown {
                position: static;
                opacity: 1;
                visibility: visible;
                transform: none;
                min-width: auto;
                border: none;
                background: transparent;
                box-shadow: none;
                padding: 0 0 0 16px;
                display: flex;
                flex-direction: column;
                gap: 0;
            }

            .nav-dropdown a {
                padding: 8px 10px;
                font-size: 13px;
            }

            .nav-actions {
                display: none;
            }

            .bento-grid {
                grid-template-columns: 1fr;
                grid-template-rows: auto;
            }

            .bento-main {
                grid-row: auto;
            }

            .bento-cta-bar {
                grid-column: auto;
            }

            .article-item {
                flex-direction: column;
            }

            .article-thumb {
                width: 100%;
                height: 160px;
            }

            .section {
                padding: 48px 0;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

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

        @media (max-width: 520px) {
            .bento-content h1 {
                font-size: 24px;
            }

            .bento-content p {
                font-size: 14px;
            }

            .bento-main {
                padding: 20px;
            }

            .bento-small {
                padding: 16px;
            }

            .bento-small .bento-small-value {
                font-size: 18px;
            }

            .article-thumb {
                height: 140px;
            }

            .btn {
                width: 100%;
            }

            .btn-group {
                flex-direction: column;
            }

            .subscribe-form {
                flex-direction: column;
            }

            .subscribe-form input {
                width: 100%;
                min-width: auto;
            }
        }