/* roulang page: index */
:root {
            --color-primary: #111418;
            --color-accent: #C8F15A;
            --color-bg: #F5F6F1;
            --color-surface: #FFFFFF;
            --color-neutral: #9AA3AD;
            --color-border: #E7E9E6;
            --color-text: #171A1F;
            --color-text-secondary: #5B6470;
            --color-accent-dark: #A8D43A;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 22px;
            --shadow-card: 0 8px 30px rgba(17, 20, 24, 0.06);
            --shadow-card-hover: 0 18px 44px rgba(17, 20, 24, 0.12);
            --shadow-nav: 0 2px 16px rgba(17, 20, 24, 0.06);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', Arial, sans-serif;
            --font-num: 'Roboto', 'SF Pro Display', 'PingFang SC', sans-serif;
            --transition-base: 0.24s cubic-bezier(0.25, 0.8, 0.25, 1);
            --transition-smooth: 0.4s cubic-bezier(0.22, 1, 0.36, 1);
            --section-pad-desktop: 96px;
            --section-pad-mobile: 56px;
            --container-max: 1200px;
        }

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

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

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text);
            background-color: var(--color-bg);
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

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

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

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

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

        button {
            cursor: pointer;
        }

        :focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 3px;
            border-radius: 4px;
        }

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

        /* ========== HEADER & NAV ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 60;
            background-color: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--color-border);
            box-shadow: var(--shadow-nav);
            transition: background-color var(--transition-base);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            gap: 20px;
            position: relative;
        }

        .header-left,
        .header-right {
            display: flex;
            align-items: center;
            gap: 6px;
            flex: 1;
        }

        .header-right {
            justify-content: flex-end;
        }

        .header-left .nav-list,
        .header-right .nav-list {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            flex-wrap: nowrap;
        }

        .nav-list li {
            position: relative;
        }

        .nav-list a {
            display: inline-flex;
            align-items: center;
            padding: 10px 14px;
            font-size: 14.5px;
            font-weight: 600;
            letter-spacing: 0.3px;
            color: var(--color-text);
            border-radius: var(--radius-sm);
            white-space: nowrap;
            transition: color var(--transition-base), background-color var(--transition-base);
        }

        .nav-list a:hover {
            color: var(--color-accent-dark);
            background-color: rgba(200, 241, 90, 0.1);
        }

        .nav-list a.is-active {
            color: var(--color-primary);
            background-color: rgba(200, 241, 90, 0.22);
            box-shadow: inset 0 -2px 0 var(--color-accent);
        }

        .header-logo {
            flex-shrink: 0;
            padding: 0 12px;
            text-align: center;
        }

        .header-logo a {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 22px;
            font-weight: 800;
            letter-spacing: 0.5px;
            color: var(--color-primary);
            transition: color var(--transition-base);
        }

        .header-logo a:hover {
            color: var(--color-accent-dark);
        }

        .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: var(--color-accent);
            border-radius: 50%;
            color: var(--color-primary);
            font-size: 14px;
            font-weight: 900;
            flex-shrink: 0;
        }

        .mobile-toggle {
            display: none;
            background: transparent;
            border: none;
            padding: 10px;
            font-size: 22px;
            color: var(--color-text);
            cursor: pointer;
            transition: color var(--transition-base);
        }

        .mobile-toggle:hover {
            color: var(--color-accent-dark);
        }

        /* Off-canvas */
        .off-canvas {
            background-color: #FFFFFF;
            border-right: 1px solid var(--color-border);
        }

        .off-canvas .close-button {
            font-size: 24px;
            color: var(--color-text);
            opacity: 0.7;
            transition: opacity var(--transition-base);
        }

        .off-canvas .close-button:hover {
            opacity: 1;
            color: var(--color-accent-dark);
        }

        .off-canvas-menu-list {
            list-style: none;
            padding: 24px 20px;
        }

        .off-canvas-menu-list li {
            margin-bottom: 6px;
        }

        .off-canvas-menu-list a {
            display: block;
            padding: 14px 16px;
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            border-radius: var(--radius-sm);
            transition: background-color var(--transition-base), color var(--transition-base);
        }

        .off-canvas-menu-list a:hover {
            background-color: rgba(200, 241, 90, 0.15);
            color: var(--color-accent-dark);
        }

        .off-canvas-brand {
            text-align: center;
            padding: 32px 20px 20px;
            font-size: 20px;
            font-weight: 800;
            color: var(--color-primary);
            border-bottom: 1px solid var(--color-border);
        }

        /* ========== BUTTONS ========== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 28px;
            font-size: 15px;
            font-weight: 700;
            letter-spacing: 0.3px;
            border: none;
            border-radius: 999px;
            transition: all var(--transition-base);
            text-decoration: none;
        }

        .btn-primary {
            background-color: var(--color-accent);
            color: var(--color-primary);
            box-shadow: 0 4px 16px rgba(200, 241, 90, 0.35);
        }

        .btn-primary:hover {
            background-color: #b8e53f;
            color: var(--color-primary);
            box-shadow: 0 8px 26px rgba(200, 241, 90, 0.45);
            transform: translateY(-1px);
        }

        .btn-dark {
            background-color: var(--color-primary);
            color: #FFFFFF;
            box-shadow: 0 6px 20px rgba(17, 20, 24, 0.28);
        }

        .btn-dark:hover {
            background-color: #2a3038;
            color: #FFFFFF;
            transform: translateY(-1px);
            box-shadow: 0 12px 28px rgba(17, 20, 24, 0.35);
        }

        .btn-outline {
            background-color: transparent;
            color: #FFFFFF;
            border: 1.5px solid rgba(255, 255, 255, 0.45);
        }

        .btn-outline:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
            background-color: rgba(255, 255, 255, 0.05);
        }

        .btn-outline-dark {
            background-color: transparent;
            color: var(--color-text);
            border: 1.5px solid var(--color-border);
        }

        .btn-outline-dark:hover {
            border-color: var(--color-accent);
            color: var(--color-accent-dark);
            background-color: rgba(200, 241, 90, 0.06);
        }

        .btn-sm {
            padding: 10px 20px;
            font-size: 13.5px;
        }

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

        .btn-block {
            width: 100%;
        }

        /* ========== SECTIONS ========== */
        main {
            display: block;
        }

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

        .section-bg-white {
            background-color: var(--color-surface);
        }

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

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

        .section-divider {
            border-top: 1px solid var(--color-border);
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 7px 16px;
            font-size: 12.5px;
            font-weight: 700;
            letter-spacing: 1.2px;
            text-transform: uppercase;
            background-color: rgba(200, 241, 90, 0.16);
            color: var(--color-accent-dark);
            border-radius: 999px;
            margin-bottom: 18px;
        }

        .section-label-dark {
            background-color: rgba(200, 241, 90, 0.15);
            color: var(--color-accent);
        }

        .section-title {
            font-size: 36px;
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -0.5px;
            margin-bottom: 16px;
            color: var(--color-text);
        }

        .section-title-dark {
            color: #FFFFFF;
        }

        .section-desc {
            font-size: 16.5px;
            line-height: 1.8;
            color: var(--color-text-secondary);
            max-width: 720px;
            margin-bottom: 32px;
        }

        .section-desc-dark {
            color: rgba(255, 255, 255, 0.72);
        }

        /* ========== HERO ========== */
        .hero-section {
            padding: 0;
            min-height: 640px;
            display: flex;
            align-items: center;
            background-color: var(--color-primary);
            background-image:
                linear-gradient(135deg, rgba(17, 20, 24, 0.86) 0%, rgba(17, 20, 24, 0.42) 55%, rgba(17, 20, 24, 0.72) 100%),
                url('/assets/images/b0451e3b5a91c48f.webp');
            background-size: cover;
            background-position: center;
            position: relative;
            overflow: hidden;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 80% 20%, rgba(200, 241, 90, 0.08) 0%, transparent 65%);
            pointer-events: none;
        }

        .hero-inner {
            position: relative;
            z-index: 2;
            width: 100%;
            padding: 96px 0 80px;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 0.9fr;
            gap: 48px;
            align-items: center;
        }

        .hero-content h1 {
            font-size: 52px;
            font-weight: 800;
            line-height: 1.12;
            letter-spacing: -1px;
            color: #FFFFFF;
            margin-bottom: 20px;
        }

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

        .hero-desc {
            font-size: 17px;
            line-height: 1.9;
            color: rgba(255, 255, 255, 0.76);
            max-width: 520px;
            margin-bottom: 28px;
        }

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

        .hero-questionnaire {
            display: flex;
            flex-direction: column;
            gap: 12px;
            margin-bottom: 26px;
        }

        .questionnaire-label {
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.8px;
            color: rgba(255, 255, 255, 0.6);
            text-transform: uppercase;
        }

        .questionnaire-options {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }

        .q-option {
            padding: 9px 18px;
            font-size: 13px;
            font-weight: 600;
            border-radius: 999px;
            border: 1.5px solid rgba(255, 255, 255, 0.28);
            background: transparent;
            color: #FFFFFF;
            cursor: pointer;
            transition: all var(--transition-base);
            white-space: nowrap;
        }

        .q-option:hover {
            border-color: rgba(200, 241, 90, 0.7);
            color: var(--color-accent);
        }

        .q-option.is-selected {
            background-color: var(--color-accent);
            color: var(--color-primary);
            border-color: var(--color-accent);
            font-weight: 700;
        }

        .hero-preview-card {
            background-color: #FFFFFF;
            border-radius: var(--radius-lg);
            padding: 28px 28px 24px;
            box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
            transition: transform var(--transition-smooth);
        }

        .hero-preview-card:hover {
            transform: translateY(-4px);
        }

        .preview-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 18px;
        }

        .preview-title {
            font-size: 14px;
            font-weight: 700;
            letter-spacing: 0.6px;
            color: var(--color-text-secondary);
            text-transform: uppercase;
        }

        .preview-badge {
            font-size: 11px;
            font-weight: 700;
            padding: 4px 12px;
            background-color: rgba(200, 241, 90, 0.28);
            color: #5b8c00;
            border-radius: 999px;
        }

        .preview-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 14px 0;
            border-bottom: 1px solid var(--color-border);
        }

        .preview-item:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }

        .preview-icon {
            width: 40px;
            height: 40px;
            flex-shrink: 0;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            background-color: rgba(200, 241, 90, 0.2);
            color: #6fa800;
        }

        .preview-info h5 {
            font-size: 15px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 2px;
        }

        .preview-info p {
            font-size: 13px;
            color: var(--color-text-secondary);
            line-height: 1.5;
        }

        /* ========== STAT STRIP ========== */
        .stat-strip {
            background-color: var(--color-surface);
            border-bottom: 1px solid var(--color-border);
            padding: 28px 0;
        }

        .stat-strip-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .stat-strip-item {
            text-align: center;
            padding: 8px 12px;
        }

        .stat-strip-number {
            font-family: var(--font-num);
            font-size: 36px;
            font-weight: 800;
            color: var(--color-primary);
            line-height: 1.1;
            letter-spacing: -0.5px;
        }

        .stat-strip-number .unit {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-neutral);
            margin-left: 2px;
        }

        .stat-strip-label {
            font-size: 13px;
            color: var(--color-text-secondary);
            letter-spacing: 0.4px;
            margin-top: 4px;
        }

        /* ========== CATEGORY GRID ========== */
        .category-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

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

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

        .category-card-img {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background-color: #EDEFEA;
        }

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

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

        .category-card-body {
            padding: 20px 22px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .category-card-body h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 8px;
            letter-spacing: -0.2px;
        }

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

        .category-card-link {
            font-size: 13.5px;
            font-weight: 700;
            color: var(--color-primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: color var(--transition-base);
        }

        .category-card-link:hover {
            color: var(--color-accent-dark);
        }

        /* ========== VALUE PROPS ========== */
        .value-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 40px;
            align-items: start;
        }

        .value-main {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .value-card {
            background-color: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 26px 28px;
            display: flex;
            gap: 18px;
            align-items: flex-start;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }

        .value-card:hover {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-card-hover);
        }

        .value-icon {
            width: 48px;
            height: 48px;
            flex-shrink: 0;
            border-radius: 14px;
            background-color: rgba(200, 241, 90, 0.18);
            color: #6fa800;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
        }

        .value-text h4 {
            font-size: 17px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 6px;
        }

        .value-text p {
            font-size: 14.5px;
            line-height: 1.75;
            color: var(--color-text-secondary);
        }

        .value-aside {
            background-color: var(--color-primary);
            color: #FFFFFF;
            border-radius: var(--radius-md);
            padding: 28px 26px;
            position: sticky;
            top: 100px;
        }

        .value-aside h4 {
            font-size: 19px;
            font-weight: 800;
            color: #FFFFFF;
            margin-bottom: 12px;
            letter-spacing: -0.2px;
        }

        .value-aside p {
            font-size: 14.5px;
            line-height: 1.75;
            color: rgba(255, 255, 255, 0.72);
            margin-bottom: 20px;
        }

        .value-aside-stats {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .value-aside-stat {
            flex: 1;
            min-width: 80px;
        }

        .value-aside-stat .num {
            font-family: var(--font-num);
            font-size: 28px;
            font-weight: 800;
            color: var(--color-accent);
            line-height: 1.15;
        }

        .value-aside-stat .lbl {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.6);
            letter-spacing: 0.5px;
        }

        /* ========== MYTH BUSTING ========== */
        .myth-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .myth-card {
            background-color: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 24px 26px;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }

        .myth-card:hover {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-card);
        }

        .myth-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 999px;
            background-color: rgba(17, 20, 24, 0.08);
            color: var(--color-text);
            letter-spacing: 0.5px;
            margin-bottom: 12px;
        }

        .myth-card h5 {
            font-size: 16.5px;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 8px;
        }

        .myth-card p {
            font-size: 14.5px;
            line-height: 1.75;
            color: var(--color-text-secondary);
        }

        /* ========== CHART SECTION ========== */
        .chart-panel {
            background-color: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 32px 30px;
            box-shadow: var(--shadow-card);
        }

        .chart-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 14.5px;
        }

        .chart-table th {
            text-align: left;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.8px;
            text-transform: uppercase;
            color: var(--color-neutral);
            padding: 12px 14px;
            border-bottom: 2px solid var(--color-border);
            white-space: nowrap;
        }

        .chart-table td {
            padding: 16px 14px;
            border-bottom: 1px solid var(--color-border);
            color: var(--color-text);
            font-weight: 500;
        }

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

        .chart-table tr:hover td {
            background-color: rgba(200, 241, 90, 0.06);
        }

        .rank-change {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-weight: 700;
            font-size: 13px;
        }

        .rank-up {
            color: #6fa800;
        }

        .rank-down {
            color: #c0392b;
        }

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

        .chart-bar-bg {
            flex: 1;
            height: 8px;
            background-color: var(--color-border);
            border-radius: 999px;
            overflow: hidden;
        }

        .chart-bar-fill {
            height: 100%;
            background-color: var(--color-accent);
            border-radius: 999px;
            transition: width var(--transition-smooth);
        }

        /* ========== RESOURCE / TOPIC ========== */
        .topic-list {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 28px;
        }

        .topic-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 20px;
            font-size: 14px;
            font-weight: 600;
            border-radius: 999px;
            background-color: var(--color-surface);
            border: 1px solid var(--color-border);
            color: var(--color-text);
            transition: all var(--transition-base);
            cursor: pointer;
        }

        .topic-tag:hover {
            border-color: var(--color-accent);
            background-color: rgba(200, 241, 90, 0.08);
            color: var(--color-accent-dark);
        }

        .resource-card-row {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 28px;
            align-items: stretch;
        }

        .resource-large {
            background-color: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            display: flex;
            flex-direction: column;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }

        .resource-large:hover {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-card-hover);
        }

        .resource-large-img {
            aspect-ratio: 16 / 7;
            overflow: hidden;
            background-color: #EDEFEA;
        }

        .resource-large-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }

        .resource-large:hover .resource-large-img img {
            transform: scale(1.03);
        }

        .resource-large-body {
            padding: 22px 24px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .resource-large-body h4 {
            font-size: 19px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 8px;
        }

        .resource-large-body p {
            font-size: 14.5px;
            line-height: 1.75;
            color: var(--color-text-secondary);
            flex: 1;
        }

        .resource-small-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .resource-small {
            background-color: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            display: flex;
            gap: 14px;
            align-items: center;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }

        .resource-small:hover {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-card);
        }

        .resource-small-img {
            width: 72px;
            height: 72px;
            border-radius: 10px;
            overflow: hidden;
            flex-shrink: 0;
            background-color: #EDEFEA;
        }

        .resource-small-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .resource-small-info h5 {
            font-size: 15px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 3px;
        }

        .resource-small-info p {
            font-size: 13px;
            color: var(--color-text-secondary);
            line-height: 1.5;
        }

        /* ========== RESULT DATA STRIP ========== */
        .result-strip {
            background-color: var(--color-primary);
            color: #FFFFFF;
            padding: 56px 0;
        }

        .result-strip-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
            text-align: center;
        }

        .result-strip-item .num {
            font-family: var(--font-num);
            font-size: 44px;
            font-weight: 800;
            color: var(--color-accent);
            line-height: 1.1;
            letter-spacing: -1px;
        }

        .result-strip-item .lbl {
            font-size: 13.5px;
            color: rgba(255, 255, 255, 0.65);
            letter-spacing: 0.6px;
            margin-top: 8px;
        }

        /* ========== BRAND INTRO ========== */
        .brand-intro {
            display: grid;
            grid-template-columns: 0.8fr 1.2fr;
            gap: 44px;
            align-items: center;
        }

        .brand-intro-visual {
            border-radius: var(--radius-lg);
            overflow: hidden;
            background-color: #EDEFEA;
            aspect-ratio: 4 / 3;
        }

        .brand-intro-visual img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .brand-intro-text h3 {
            font-size: 30px;
            font-weight: 800;
            color: var(--color-text);
            letter-spacing: -0.5px;
            margin-bottom: 16px;
        }

        .brand-intro-text p {
            font-size: 16px;
            line-height: 1.9;
            color: var(--color-text-secondary);
            margin-bottom: 16px;
        }

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

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

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

        .news-card-img {
            aspect-ratio: 16 / 8;
            overflow: hidden;
            background-color: #EDEFEA;
        }

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

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

        .news-card-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .news-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 12px;
            color: var(--color-neutral);
            margin-bottom: 8px;
            flex-wrap: wrap;
        }

        .news-meta .tag {
            font-weight: 700;
            padding: 3px 10px;
            background-color: rgba(200, 241, 90, 0.2);
            color: #6fa800;
            border-radius: 999px;
            font-size: 11px;
        }

        .news-card-body h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--color-text);
            line-height: 1.45;
            margin-bottom: 6px;
        }

        .news-card-body p {
            font-size: 13.5px;
            line-height: 1.7;
            color: var(--color-text-secondary);
            flex: 1;
        }

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

        .testimonial-card {
            background-color: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 26px 24px;
            display: flex;
            flex-direction: column;
            gap: 14px;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }

        .testimonial-card:hover {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-card);
        }

        .testimonial-quote {
            font-size: 15px;
            line-height: 1.75;
            color: var(--color-text-secondary);
            flex: 1;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .testimonial-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: rgba(200, 241, 90, 0.25);
            color: #6fa800;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 14px;
            flex-shrink: 0;
        }

        .testimonial-info h6 {
            font-size: 14px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 2px;
        }

        .testimonial-info span {
            font-size: 12px;
            color: var(--color-neutral);
        }

        /* ========== AUDIENCE ========== */
        .audience-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .audience-item {
            background-color: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            padding: 22px 18px;
            text-align: center;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }

        .audience-item:hover {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-card);
        }

        .audience-item i {
            font-size: 24px;
            color: #6fa800;
            margin-bottom: 10px;
            display: block;
        }

        .audience-item h5 {
            font-size: 15px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 4px;
        }

        .audience-item p {
            font-size: 12.5px;
            color: var(--color-text-secondary);
            line-height: 1.5;
        }

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

        .accordion-item {
            background-color: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            margin-bottom: 10px;
            overflow: hidden;
            transition: border-color var(--transition-base);
        }

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

        .accordion-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--color-text);
            padding: 18px 22px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            cursor: pointer;
            transition: background-color var(--transition-base);
        }

        .accordion-title:hover {
            background-color: rgba(200, 241, 90, 0.06);
        }

        .accordion-title::after {
            content: '+';
            font-size: 20px;
            font-weight: 600;
            color: var(--color-neutral);
            transition: transform var(--transition-base);
        }

        .accordion-item.is-active .accordion-title::after {
            transform: rotate(45deg);
            color: var(--color-accent-dark);
        }

        .accordion-content {
            padding: 0 22px 20px;
            font-size: 15px;
            line-height: 1.8;
            color: var(--color-text-secondary);
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background-color: var(--color-primary);
            color: #FFFFFF;
            padding: 72px 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -120px;
            right: -80px;
            width: 360px;
            height: 360px;
            background: radial-gradient(circle, rgba(200, 241, 90, 0.14) 0%, transparent 70%);
            pointer-events: none;
            border-radius: 50%;
        }

        .cta-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            position: relative;
            z-index: 2;
        }

        .cta-text h3 {
            font-size: 32px;
            font-weight: 800;
            color: #FFFFFF;
            letter-spacing: -0.5px;
            margin-bottom: 16px;
        }

        .cta-text p {
            font-size: 16px;
            line-height: 1.85;
            color: rgba(255, 255, 255, 0.72);
            margin-bottom: 24px;
        }

        .cta-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .cta-input {
            flex: 1;
            min-width: 220px;
            padding: 16px 22px;
            font-size: 15px;
            border-radius: 999px;
            border: 1.5px solid rgba(255, 255, 255, 0.3);
            background-color: rgba(255, 255, 255, 0.08);
            color: #FFFFFF;
            transition: border-color var(--transition-base), background-color var(--transition-base);
        }

        .cta-input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        .cta-input:focus {
            outline: none;
            border-color: var(--color-accent);
            background-color: rgba(255, 255, 255, 0.12);
        }

        .cta-form-submit {
            padding: 16px 32px;
            font-size: 15px;
            font-weight: 700;
            border-radius: 999px;
            border: none;
            background-color: var(--color-accent);
            color: var(--color-primary);
            cursor: pointer;
            transition: all var(--transition-base);
            white-space: nowrap;
        }

        .cta-form-submit:hover {
            background-color: #b8e53f;
            transform: translateY(-1px);
            box-shadow: 0 8px 24px rgba(200, 241, 90, 0.4);
        }

        .form-success {
            display: none;
            padding: 12px 20px;
            background-color: rgba(200, 241, 90, 0.16);
            border-radius: var(--radius-sm);
            color: var(--color-accent);
            font-size: 14px;
            font-weight: 600;
            margin-top: 12px;
        }

        .form-success.is-visible {
            display: block;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background-color: #0d0f12;
            color: #FFFFFF;
            padding: 56px 0 28px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 40px;
        }

        .footer-brand h4 {
            font-size: 20px;
            font-weight: 800;
            color: #FFFFFF;
            margin-bottom: 12px;
            letter-spacing: 0.3px;
        }

        .footer-brand p {
            font-size: 13.5px;
            line-height: 1.75;
            color: rgba(255, 255, 255, 0.55);
            max-width: 300px;
        }

        .footer-col h5 {
            font-size: 14px;
            font-weight: 700;
            color: #FFFFFF;
            letter-spacing: 0.8px;
            text-transform: uppercase;
            margin-bottom: 16px;
        }

        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col ul a {
            font-size: 13.5px;
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition-base);
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 12.5px;
            color: rgba(255, 255, 255, 0.45);
        }

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

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

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

        /* ========== ANIMATIONS ========== */
        .fade-in {
            opacity: 0;
            transform: translateY(18px);
            transition: opacity 0.7s ease, transform 0.7s ease;
        }

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

        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                transition-duration: 0.01ms !important;
                scroll-behavior: auto !important;
            }

            .fade-in {
                opacity: 1;
                transform: none;
            }
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 36px;
            }

            .hero-content h1 {
                font-size: 40px;
            }

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

            .value-aside {
                position: static;
            }

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

            .brand-intro {
                grid-template-columns: 1fr;
                gap: 28px;
            }

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

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

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

        @media (max-width: 768px) {
            .header-left,
            .header-right {
                display: none;
            }

            .mobile-toggle {
                display: inline-flex;
                align-items: center;
                justify-content: center;
            }

            .header-inner {
                justify-content: space-between;
            }

            .header-logo {
                flex: 1;
                text-align: center;
                padding: 0 8px;
            }

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

            .section-title {
                font-size: 28px;
            }

            .hero-section {
                min-height: auto;
            }

            .hero-inner {
                padding: 64px 0 56px;
            }

            .hero-content h1 {
                font-size: 34px;
            }

            .hero-desc {
                font-size: 15.5px;
            }

            .stat-strip-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }

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

            .myth-list {
                grid-template-columns: 1fr;
            }

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

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

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

            .result-strip-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }

            .cta-inner {
                grid-template-columns: 1fr;
                gap: 28px;
            }

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

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }

            .chart-panel {
                padding: 20px 16px;
                overflow-x: auto;
            }

            .chart-table {
                min-width: 560px;
            }
        }

        @media (max-width: 520px) {
            .hero-content h1 {
                font-size: 28px;
            }

            .btn {
                padding: 12px 22px;
                font-size: 14px;
            }

            .questionnaire-options {
                gap: 6px;
            }

            .q-option {
                padding: 7px 13px;
                font-size: 12px;
            }

            .hero-preview-card {
                padding: 20px 18px;
            }

            .stat-strip-number {
                font-size: 30px;
            }

            .section-title {
                font-size: 24px;
            }

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

            .result-strip-grid {
                grid-template-columns: 1fr;
            }

            .resource-small {
                flex-direction: column;
                align-items: flex-start;
            }

            .resource-small-img {
                width: 100%;
                height: 120px;
            }
        }

/* roulang page: category2 */
:root {
        --color-primary: #111418;
        --color-accent: #C8F15A;
        --color-bg: #F5F6F1;
        --color-surface: #FFFFFF;
        --color-neutral: #9AA3AD;
        --color-border: #E7E9E6;
        --color-text: #171A1F;
        --color-text-secondary: #5B6470;
        --color-accent-dark: #A8D43A;
        --radius-sm: 8px;
        --radius-md: 14px;
        --radius-lg: 22px;
        --shadow-card: 0 8px 30px rgba(17, 20, 24, 0.06);
        --shadow-card-hover: 0 18px 44px rgba(17, 20, 24, 0.12);
        --shadow-nav: 0 2px 16px rgba(17, 20, 24, 0.06);
        --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', Arial, sans-serif;
        --font-num: 'Roboto', 'SF Pro Display', 'PingFang SC', sans-serif;
        --transition-base: 0.24s cubic-bezier(0.25, 0.8, 0.25, 1);
        --transition-smooth: 0.4s cubic-bezier(0.22, 1, 0.36, 1);
        --section-pad-desktop: 96px;
        --section-pad-mobile: 56px;
        --container-max: 1200px;
    }

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

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

    body {
        font-family: var(--font-sans);
        font-size: 16px;
        line-height: 1.8;
        color: var(--color-text);
        background-color: var(--color-bg);
        min-height: 100vh;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
        overflow-x: hidden;
    }

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

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

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

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

    button {
        cursor: pointer;
    }

    ul,
    ol {
        list-style: none;
    }

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

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

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

    .section-divider {
        border-top: 1px solid var(--color-border);
    }

    .section-label {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        font-size: 13px;
        font-weight: 700;
        letter-spacing: 1px;
        text-transform: uppercase;
        color: var(--color-text-secondary);
        margin-bottom: 18px;
    }

    .section-label::before {
        content: '';
        width: 24px;
        height: 3px;
        background: var(--color-accent);
        border-radius: 2px;
        display: inline-block;
    }

    .section-title {
        font-size: clamp(28px, 3.8vw, 44px);
        font-weight: 800;
        line-height: 1.2;
        color: var(--color-primary);
        letter-spacing: -0.5px;
        margin-bottom: 14px;
    }

    .section-sub {
        font-size: 16px;
        line-height: 1.8;
        color: var(--color-text-secondary);
        max-width: 720px;
        margin-bottom: 32px;
    }

    /* ========== HEADER & NAV ========== */
    .site-header {
        position: sticky;
        top: 0;
        z-index: 60;
        background-color: rgba(255, 255, 255, 0.94);
        backdrop-filter: blur(18px);
        -webkit-backdrop-filter: blur(18px);
        border-bottom: 1px solid var(--color-border);
        box-shadow: var(--shadow-nav);
        transition: background-color var(--transition-base), box-shadow var(--transition-base);
    }

    .header-inner {
        display: flex;
        align-items: center;
        justify-content: space-between;
        min-height: 72px;
        gap: 20px;
        position: relative;
    }

    .header-left,
    .header-right {
        display: flex;
        align-items: center;
        gap: 6px;
        flex: 1;
    }

    .header-right {
        justify-content: flex-end;
    }

    .header-left .nav-list,
    .header-right .nav-list {
        display: flex;
        align-items: center;
        gap: 4px;
        list-style: none;
        flex-wrap: nowrap;
    }

    .nav-list li {
        position: relative;
    }

    .nav-list a {
        display: inline-flex;
        align-items: center;
        padding: 10px 14px;
        font-size: 14.5px;
        font-weight: 600;
        letter-spacing: 0.3px;
        color: var(--color-text);
        border-radius: var(--radius-sm);
        white-space: nowrap;
        transition: color var(--transition-base), background-color var(--transition-base);
    }

    .nav-list a:hover {
        color: var(--color-accent-dark);
        background-color: rgba(200, 241, 90, 0.1);
    }

    .nav-list a.is-active {
        color: var(--color-primary);
        background-color: rgba(200, 241, 90, 0.22);
        box-shadow: inset 0 -2px 0 var(--color-accent);
    }

    .header-logo {
        flex-shrink: 0;
        padding: 0 12px;
        text-align: center;
    }

    .header-logo a {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        font-size: 22px;
        font-weight: 800;
        letter-spacing: 0.5px;
        color: var(--color-primary);
        transition: color var(--transition-base);
    }

    .header-logo a:hover {
        color: var(--color-accent-dark);
    }

    .logo-mark {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 36px;
        height: 36px;
        background: var(--color-accent);
        border-radius: 50%;
        color: var(--color-primary);
        font-size: 14px;
        font-weight: 900;
        flex-shrink: 0;
    }

    .mobile-toggle {
        display: none;
        background: transparent;
        border: none;
        padding: 10px;
        font-size: 22px;
        color: var(--color-text);
        cursor: pointer;
        transition: color var(--transition-base);
    }

    .mobile-toggle:hover {
        color: var(--color-accent-dark);
    }

    /* Off-canvas mobile menu */
    .off-canvas-menu-list {
        list-style: none;
        padding: 24px 20px;
    }

    .off-canvas-menu-list li {
        margin-bottom: 6px;
    }

    .off-canvas-menu-list a {
        display: block;
        padding: 14px 16px;
        font-size: 16px;
        font-weight: 600;
        color: var(--color-text);
        border-radius: var(--radius-sm);
        transition: background-color var(--transition-base), color var(--transition-base);
    }

    .off-canvas-menu-list a:hover,
    .off-canvas-menu-list a.is-active {
        background-color: rgba(200, 241, 90, 0.18);
        color: var(--color-primary);
    }

    .off-canvas-menu-list .mobile-brand {
        display: flex;
        align-items: center;
        gap: 8px;
        font-size: 20px;
        font-weight: 800;
        color: var(--color-primary);
        padding: 8px 12px 20px;
        border-bottom: 1px solid var(--color-border);
        margin-bottom: 16px;
    }

    .off-canvas-menu-list .mobile-brand .logo-mark {
        width: 32px;
        height: 32px;
        font-size: 12px;
    }

    .off-canvas .close-button {
        font-size: 24px;
        color: var(--color-text);
        opacity: 0.7;
        transition: opacity var(--transition-base), color var(--transition-base);
    }

    .off-canvas .close-button:hover {
        opacity: 1;
        color: var(--color-accent-dark);
    }

    /* ========== PAGE HEADER ========== */
    .page-header {
        padding: 48px 0 32px;
        background-color: var(--color-surface);
        border-bottom: 1px solid var(--color-border);
    }

    .breadcrumb {
        display: flex;
        align-items: center;
        gap: 8px;
        font-size: 13px;
        color: var(--color-text-secondary);
        margin-bottom: 18px;
        flex-wrap: wrap;
    }

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

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

    .breadcrumb .separator {
        color: var(--color-neutral);
        font-size: 11px;
    }

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

    .page-header h1 {
        font-size: clamp(30px, 4vw, 48px);
        font-weight: 800;
        line-height: 1.2;
        color: var(--color-primary);
        letter-spacing: -0.5px;
        margin-bottom: 12px;
    }

    .page-header .page-sub {
        font-size: 16px;
        line-height: 1.85;
        color: var(--color-text-secondary);
        max-width: 780px;
    }

    /* ========== TOOLBAR ========== */
    .toolbar-section {
        padding: 28px 0 0;
    }

    .toolbar-card {
        background-color: var(--color-surface);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-md);
        padding: 18px 22px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 16px;
        flex-wrap: wrap;
        box-shadow: var(--shadow-card);
    }

    .toolbar-group {
        display: flex;
        align-items: center;
        gap: 10px;
        flex-wrap: wrap;
    }

    .toolbar-label {
        font-size: 13px;
        font-weight: 700;
        color: var(--color-text-secondary);
        letter-spacing: 0.5px;
    }

    .filter-btn {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        padding: 8px 16px;
        font-size: 13.5px;
        font-weight: 600;
        color: var(--color-text);
        background-color: var(--color-bg);
        border: 1px solid var(--color-border);
        border-radius: 20px;
        cursor: pointer;
        transition: all var(--transition-base);
        white-space: nowrap;
    }

    .filter-btn:hover,
    .filter-btn.is-active {
        background-color: rgba(200, 241, 90, 0.22);
        border-color: var(--color-accent);
        color: var(--color-primary);
    }

    .filter-btn .badge-count {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-width: 20px;
        height: 20px;
        padding: 0 6px;
        font-size: 11px;
        font-weight: 700;
        background: var(--color-accent);
        color: var(--color-primary);
        border-radius: 10px;
        margin-left: 2px;
    }

    .sort-select {
        padding: 8px 32px 8px 14px;
        font-size: 13.5px;
        font-weight: 600;
        color: var(--color-text);
        background-color: var(--color-bg);
        border: 1px solid var(--color-border);
        border-radius: 20px;
        cursor: pointer;
        appearance: none;
        -webkit-appearance: none;
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%235B6470' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
        background-repeat: no-repeat;
        background-position: right 14px center;
        transition: border-color var(--transition-base), box-shadow var(--transition-base);
    }

    .sort-select:focus {
        outline: none;
        border-color: var(--color-accent);
        box-shadow: 0 0 0 3px rgba(200, 241, 90, 0.2);
    }

    /* ========== CARD LIST ========== */
    .card-list-section {
        padding: 28px 0 64px;
    }

    .feature-card-horizontal {
        display: grid;
        grid-template-columns: 1.1fr 1fr;
        gap: 0;
        background-color: var(--color-surface);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-lg);
        overflow: hidden;
        box-shadow: var(--shadow-card);
        transition: box-shadow var(--transition-base), transform var(--transition-base);
        margin-bottom: 28px;
        cursor: pointer;
    }

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

    .feature-card-horizontal .feature-img {
        position: relative;
        min-height: 280px;
        overflow: hidden;
    }

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

    .feature-card-horizontal:hover .feature-img img {
        transform: scale(1.04);
    }

    .feature-card-horizontal .feature-tag {
        position: absolute;
        top: 20px;
        left: 20px;
        display: inline-flex;
        align-items: center;
        gap: 6px;
        padding: 6px 14px;
        font-size: 12px;
        font-weight: 700;
        background: rgba(17, 20, 24, 0.85);
        color: var(--color-accent);
        border-radius: 20px;
        letter-spacing: 0.5px;
    }

    .feature-card-horizontal .feature-body {
        display: flex;
        flex-direction: column;
        justify-content: center;
        padding: 36px 40px;
    }

    .feature-card-horizontal .feature-meta {
        display: flex;
        align-items: center;
        gap: 14px;
        font-size: 12.5px;
        color: var(--color-text-secondary);
        margin-bottom: 12px;
        flex-wrap: wrap;
    }

    .feature-card-horizontal .feature-title {
        font-size: 24px;
        font-weight: 800;
        line-height: 1.35;
        color: var(--color-primary);
        margin-bottom: 12px;
        letter-spacing: -0.3px;
    }

    .feature-card-horizontal .feature-desc {
        font-size: 15px;
        line-height: 1.8;
        color: var(--color-text-secondary);
        margin-bottom: 20px;
    }

    .feature-card-horizontal .feature-link {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        font-size: 14px;
        font-weight: 700;
        color: var(--color-primary);
        transition: color var(--transition-base), gap var(--transition-base);
    }

    .feature-card-horizontal .feature-link i {
        font-size: 12px;
        transition: transform var(--transition-base);
    }

    .feature-card-horizontal .feature-link:hover {
        color: var(--color-accent-dark);
    }

    .feature-card-horizontal .feature-link:hover i {
        transform: translateX(4px);
    }

    .standard-card {
        background-color: var(--color-surface);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-md);
        overflow: hidden;
        box-shadow: var(--shadow-card);
        transition: box-shadow var(--transition-base), transform var(--transition-base);
        height: 100%;
        display: flex;
        flex-direction: column;
        cursor: pointer;
    }

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

    .standard-card .card-img {
        position: relative;
        aspect-ratio: 16 / 9;
        overflow: hidden;
        background-color: var(--color-bg);
    }

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

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

    .standard-card .card-badge {
        position: absolute;
        top: 14px;
        left: 14px;
        padding: 4px 12px;
        font-size: 11.5px;
        font-weight: 700;
        background: rgba(17, 20, 24, 0.8);
        color: var(--color-accent);
        border-radius: 16px;
        letter-spacing: 0.4px;
    }

    .standard-card .card-body {
        padding: 20px 22px 22px;
        display: flex;
        flex-direction: column;
        flex-grow: 1;
    }

    .standard-card .card-meta {
        display: flex;
        align-items: center;
        gap: 12px;
        font-size: 12px;
        color: var(--color-text-secondary);
        margin-bottom: 10px;
        flex-wrap: wrap;
    }

    .standard-card .card-title {
        font-size: 16.5px;
        font-weight: 700;
        line-height: 1.45;
        color: var(--color-primary);
        margin-bottom: 8px;
    }

    .standard-card .card-desc {
        font-size: 14px;
        line-height: 1.7;
        color: var(--color-text-secondary);
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    /* ========== HOT RECOMMEND ========== */
    .hot-section {
        padding: 0 0 56px;
    }

    .hot-list-card {
        background-color: var(--color-surface);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-md);
        padding: 22px 24px;
        box-shadow: var(--shadow-card);
        transition: box-shadow var(--transition-base), transform var(--transition-base);
        display: flex;
        align-items: center;
        gap: 16px;
        margin-bottom: 12px;
        cursor: pointer;
    }

    .hot-list-card:hover {
        box-shadow: var(--shadow-card-hover);
        transform: translateX(4px);
        border-color: var(--color-accent);
    }

    .hot-list-card .hot-rank {
        font-family: var(--font-num);
        font-size: 28px;
        font-weight: 800;
        color: var(--color-neutral);
        min-width: 48px;
        text-align: center;
        flex-shrink: 0;
    }

    .hot-list-card:nth-child(1) .hot-rank {
        color: var(--color-accent-dark);
    }

    .hot-list-card .hot-info {
        flex: 1;
        min-width: 0;
    }

    .hot-list-card .hot-title {
        font-size: 15px;
        font-weight: 700;
        color: var(--color-primary);
        margin-bottom: 4px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .hot-list-card .hot-meta {
        font-size: 12.5px;
        color: var(--color-text-secondary);
        display: flex;
        align-items: center;
        gap: 10px;
        flex-wrap: wrap;
    }

    .hot-list-card .hot-change {
        font-size: 13px;
        font-weight: 700;
        padding: 4px 10px;
        border-radius: 12px;
        flex-shrink: 0;
        white-space: nowrap;
    }

    .hot-change.up {
        background: rgba(200, 241, 90, 0.18);
        color: #4e7a10;
    }

    .hot-change.down {
        background: rgba(223, 102, 102, 0.12);
        color: #b34a4a;
    }

    .hot-change.stable {
        background: rgba(154, 163, 173, 0.12);
        color: var(--color-text-secondary);
    }

    /* ========== TAG FILTER ========== */
    .tag-section {
        padding: 0 0 56px;
    }

    .tag-cloud {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
    }

    .tag-item {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        padding: 8px 18px;
        font-size: 13.5px;
        font-weight: 600;
        color: var(--color-text);
        background-color: var(--color-surface);
        border: 1px solid var(--color-border);
        border-radius: 22px;
        cursor: pointer;
        transition: all var(--transition-base);
        white-space: nowrap;
    }

    .tag-item:hover,
    .tag-item.is-active {
        background-color: rgba(200, 241, 90, 0.22);
        border-color: var(--color-accent);
        color: var(--color-primary);
    }

    .tag-item .tag-dot {
        width: 6px;
        height: 6px;
        border-radius: 50%;
        background: var(--color-neutral);
        flex-shrink: 0;
    }

    .tag-item.is-active .tag-dot {
        background: var(--color-accent-dark);
    }

    /* ========== DATA METRICS ========== */
    .metrics-section {
        padding: 0 0 64px;
    }

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

    .metric-card {
        background-color: var(--color-surface);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-md);
        padding: 28px 24px;
        text-align: center;
        box-shadow: var(--shadow-card);
        transition: box-shadow var(--transition-base), transform var(--transition-base);
    }

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

    .metric-card .metric-value {
        font-family: var(--font-num);
        font-size: 40px;
        font-weight: 800;
        color: var(--color-primary);
        line-height: 1.1;
        margin-bottom: 6px;
        letter-spacing: -1px;
    }

    .metric-card .metric-unit {
        font-size: 16px;
        font-weight: 700;
        color: var(--color-text-secondary);
    }

    .metric-card .metric-label {
        font-size: 13px;
        color: var(--color-text-secondary);
        margin-top: 10px;
        letter-spacing: 0.5px;
        font-weight: 600;
    }

    .metric-card .metric-trend {
        display: inline-flex;
        align-items: center;
        gap: 4px;
        font-size: 12.5px;
        font-weight: 700;
        margin-top: 8px;
        padding: 4px 10px;
        border-radius: 12px;
    }

    .metric-trend.positive {
        background: rgba(200, 241, 90, 0.18);
        color: #4e7a10;
    }

    .metric-trend.negative {
        background: rgba(223, 102, 102, 0.12);
        color: #b34a4a;
    }

    /* ========== SUBSCRIBE CTA ========== */
    .subscribe-section {
        padding: 64px 0 80px;
        background-color: var(--color-primary);
        border-radius: var(--radius-lg);
        margin-bottom: 80px;
    }

    .subscribe-inner {
        max-width: 620px;
        margin: 0 auto;
        padding: 0 32px;
        text-align: center;
    }

    .subscribe-inner h2 {
        font-size: clamp(24px, 3vw, 34px);
        font-weight: 800;
        color: #FFFFFF;
        line-height: 1.25;
        margin-bottom: 12px;
        letter-spacing: -0.3px;
    }

    .subscribe-inner p {
        font-size: 15px;
        line-height: 1.7;
        color: rgba(255, 255, 255, 0.7);
        margin-bottom: 28px;
    }

    .subscribe-form {
        display: flex;
        gap: 10px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .subscribe-form input[type="email"] {
        flex: 1;
        min-width: 240px;
        padding: 14px 20px;
        font-size: 15px;
        color: var(--color-text);
        background-color: #FFFFFF;
        border: 2px solid transparent;
        border-radius: var(--radius-sm);
        transition: border-color var(--transition-base), box-shadow var(--transition-base);
    }

    .subscribe-form input[type="email"]:focus {
        outline: none;
        border-color: var(--color-accent);
        box-shadow: 0 0 0 4px rgba(200, 241, 90, 0.2);
    }

    .subscribe-form .btn-primary {
        padding: 14px 30px;
        font-size: 15px;
        font-weight: 700;
        color: var(--color-primary);
        background-color: var(--color-accent);
        border: none;
        border-radius: var(--radius-sm);
        cursor: pointer;
        transition: all var(--transition-base);
        white-space: nowrap;
    }

    .subscribe-form .btn-primary:hover {
        background-color: var(--color-accent-dark);
        transform: translateY(-1px);
        box-shadow: 0 8px 20px rgba(200, 241, 90, 0.25);
    }

    .subscribe-form .btn-primary:active {
        transform: translateY(0);
    }

    .form-msg {
        font-size: 13.5px;
        font-weight: 600;
        margin-top: 16px;
        min-height: 24px;
        color: var(--color-accent);
    }

    /* ========== FOOTER ========== */
    .site-footer {
        background-color: var(--color-primary);
        color: rgba(255, 255, 255, 0.78);
        padding: 56px 0 0;
    }

    .footer-grid {
        display: grid;
        grid-template-columns: 2fr 1fr 1fr 1fr;
        gap: 32px;
        padding-bottom: 40px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .footer-brand h4 {
        font-size: 20px;
        font-weight: 800;
        color: #FFFFFF;
        margin-bottom: 12px;
        letter-spacing: 0.3px;
    }

    .footer-brand p {
        font-size: 14px;
        line-height: 1.7;
        max-width: 300px;
        color: rgba(255, 255, 255, 0.62);
    }

    .footer-col h5 {
        font-size: 14px;
        font-weight: 700;
        color: #FFFFFF;
        margin-bottom: 16px;
        letter-spacing: 0.5px;
    }

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

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

    .footer-col ul li a {
        font-size: 14px;
        color: rgba(255, 255, 255, 0.62);
        transition: color var(--transition-base);
    }

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

    .footer-bottom {
        padding: 22px 0 28px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 16px;
        flex-wrap: wrap;
        font-size: 12.5px;
        color: rgba(255, 255, 255, 0.5);
    }

    .footer-bottom-links {
        display: flex;
        gap: 18px;
        align-items: center;
    }

    .footer-bottom-links a {
        color: rgba(255, 255, 255, 0.62);
        transition: color var(--transition-base);
    }

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

    /* ========== BUTTONS ========== */
    .btn-primary {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 12px 26px;
        font-size: 15px;
        font-weight: 700;
        color: var(--color-primary);
        background-color: var(--color-accent);
        border: 2px solid var(--color-accent);
        border-radius: var(--radius-sm);
        cursor: pointer;
        transition: all var(--transition-base);
        white-space: nowrap;
    }

    .btn-primary:hover {
        background-color: var(--color-primary);
        color: var(--color-accent);
        border-color: var(--color-primary);
        transform: translateY(-1px);
    }

    .btn-secondary {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 12px 26px;
        font-size: 15px;
        font-weight: 700;
        color: var(--color-primary);
        background-color: transparent;
        border: 2px solid var(--color-neutral);
        border-radius: var(--radius-sm);
        cursor: pointer;
        transition: all var(--transition-base);
        white-space: nowrap;
    }

    .btn-secondary:hover {
        border-color: var(--color-accent);
        color: var(--color-accent-dark);
        background-color: rgba(200, 241, 90, 0.06);
    }

    /* ========== RESPONSIVE ========== */
    @media (max-width: 1024px) {
        .header-left .nav-list,
        .header-right .nav-list {
            gap: 2px;
        }

        .nav-list a {
            padding: 8px 10px;
            font-size: 13.5px;
        }

        .header-logo a {
            font-size: 19px;
        }

        .footer-grid {
            grid-template-columns: 1fr 1fr;
            gap: 28px;
        }
    }

    @media (max-width: 768px) {
        .section {
            padding: var(--section-pad-mobile) 0;
        }

        .header-inner {
            min-height: 64px;
        }

        .header-left .nav-list,
        .header-right .nav-list {
            display: none;
        }

        .mobile-toggle {
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }

        .header-left {
            flex: 0;
        }

        .header-right {
            flex: 0;
        }

        .header-logo {
            flex: 1;
            text-align: center;
            padding: 0;
        }

        .header-logo a {
            font-size: 18px;
        }

        .logo-mark {
            width: 30px;
            height: 30px;
            font-size: 12px;
        }

        .page-header {
            padding: 28px 0 24px;
        }

        .page-header h1 {
            font-size: 28px;
        }

        .container-outer {
            padding: 0 16px;
        }

        .toolbar-card {
            padding: 14px 16px;
            flex-direction: column;
            align-items: flex-start;
        }

        .toolbar-group {
            width: 100%;
            overflow-x: auto;
            flex-wrap: nowrap;
            padding-bottom: 4px;
        }

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

        .feature-card-horizontal .feature-img {
            min-height: 200px;
        }

        .feature-card-horizontal .feature-body {
            padding: 24px 22px;
        }

        .feature-card-horizontal .feature-title {
            font-size: 20px;
        }

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

        .metric-card {
            padding: 20px 16px;
        }

        .metric-card .metric-value {
            font-size: 30px;
        }

        .footer-grid {
            grid-template-columns: 1fr;
            gap: 24px;
            padding-bottom: 28px;
        }

        .footer-bottom {
            flex-direction: column;
            text-align: center;
            gap: 10px;
        }

        .subscribe-section {
            padding: 48px 20px;
            margin-bottom: 56px;
            border-radius: var(--radius-md);
        }

        .subscribe-inner {
            padding: 0;
        }

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

        .subscribe-form input[type="email"] {
            min-width: 100%;
        }

        .subscribe-form .btn-primary {
            width: 100%;
            justify-content: center;
        }

        .hot-list-card {
            padding: 16px 18px;
            gap: 12px;
        }

        .hot-list-card .hot-rank {
            font-size: 22px;
            min-width: 36px;
        }
    }

    @media (max-width: 520px) {
        .metrics-grid {
            grid-template-columns: 1fr;
        }

        .section-title {
            font-size: 26px;
        }

        .page-header h1 {
            font-size: 24px;
        }

        .breadcrumb {
            font-size: 12px;
        }

        .standard-card .card-title {
            font-size: 15px;
        }

        .section-label {
            font-size: 12px;
        }
    }

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

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

/* roulang page: category1 */
:root {
            --color-primary: #111418;
            --color-accent: #C8F15A;
            --color-bg: #F5F6F1;
            --color-surface: #FFFFFF;
            --color-neutral: #9AA3AD;
            --color-border: #E7E9E6;
            --color-text: #171A1F;
            --color-text-secondary: #5B6470;
            --color-accent-dark: #A8D43A;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 22px;
            --shadow-card: 0 8px 30px rgba(17,20,24,0.06);
            --shadow-card-hover: 0 18px 44px rgba(17,20,24,0.12);
            --shadow-nav: 0 2px 16px rgba(17,20,24,0.06);
            --font-sans: 'PingFang SC','Microsoft YaHei','Noto Sans SC','Helvetica Neue',Arial,sans-serif;
            --font-num: 'Roboto','SF Pro Display','PingFang SC',sans-serif;
            --transition-base: 0.24s cubic-bezier(0.25,0.8,0.25,1);
            --transition-smooth: 0.4s cubic-bezier(0.22,1,0.36,1);
            --section-pad-desktop: 96px;
            --section-pad-mobile: 56px;
            --container-max: 1200px;
        }

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

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

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text);
            background-color: var(--color-bg);
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

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

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

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

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

        button {
            cursor: pointer;
        }

        ul,
        ol {
            list-style: none;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.2;
            color: var(--color-text);
            margin: 0 0 0.5em;
        }

        h1 {
            font-size: clamp(34px, 5vw, 52px);
            font-weight: 800;
            line-height: 1.15;
            letter-spacing: -0.02em;
        }

        h2 {
            font-size: clamp(26px, 4vw, 40px);
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -0.015em;
        }

        h3 {
            font-size: clamp(18px, 2.2vw, 22px);
            font-weight: 700;
            line-height: 1.3;
        }

        h4 {
            font-size: 17px;
            font-weight: 700;
            line-height: 1.4;
        }

        h5 {
            font-size: 15px;
            font-weight: 700;
            line-height: 1.4;
        }

        p {
            margin: 0 0 1em;
        }

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

        /* ========== HEADER & NAV ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 60;
            background-color: rgba(255,255,255,0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--color-border);
            box-shadow: var(--shadow-nav);
            transition: background-color var(--transition-base);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            gap: 20px;
            position: relative;
        }

        .header-left,
        .header-right {
            display: flex;
            align-items: center;
            gap: 6px;
            flex: 1;
        }

        .header-right {
            justify-content: flex-end;
        }

        .header-left .nav-list,
        .header-right .nav-list {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            flex-wrap: nowrap;
        }

        .nav-list li {
            position: relative;
        }

        .nav-list a {
            display: inline-flex;
            align-items: center;
            padding: 10px 14px;
            font-size: 14.5px;
            font-weight: 600;
            letter-spacing: 0.3px;
            color: var(--color-text);
            border-radius: var(--radius-sm);
            white-space: nowrap;
            transition: color var(--transition-base), background-color var(--transition-base);
        }

        .nav-list a:hover {
            color: var(--color-accent-dark);
            background-color: rgba(200,241,90,0.1);
        }

        .nav-list a.is-active {
            color: var(--color-primary);
            background-color: rgba(200,241,90,0.22);
            box-shadow: inset 0 -2px 0 var(--color-accent);
        }

        .header-logo {
            flex-shrink: 0;
            padding: 0 12px;
            text-align: center;
        }

        .header-logo a {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 22px;
            font-weight: 800;
            letter-spacing: 0.5px;
            color: var(--color-primary);
            transition: color var(--transition-base);
        }

        .header-logo a:hover {
            color: var(--color-accent-dark);
        }

        .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: var(--color-accent);
            border-radius: 50%;
            color: var(--color-primary);
            font-size: 14px;
            font-weight: 900;
            flex-shrink: 0;
        }

        .mobile-toggle {
            display: none;
            background: transparent;
            border: none;
            padding: 10px;
            font-size: 22px;
            color: var(--color-text);
            cursor: pointer;
            transition: color var(--transition-base);
        }

        .mobile-toggle:hover {
            color: var(--color-accent-dark);
        }

        /* Off-canvas */
        .off-canvas-wrapper {
            background-color: var(--color-bg);
        }

        .off-canvas {
            background-color: #fff;
            padding: 0;
            width: 300px;
        }

        .off-canvas .close-button {
            position: absolute;
            top: 16px;
            right: 14px;
            font-size: 28px;
            color: var(--color-text);
            opacity: 0.7;
            transition: opacity var(--transition-base);
            background: none;
            border: none;
            cursor: pointer;
        }

        .off-canvas .close-button:hover {
            opacity: 1;
            color: var(--color-accent-dark);
        }

        .off-canvas-menu-list {
            list-style: none;
            padding: 70px 24px 24px;
            margin: 0;
        }

        .off-canvas-menu-list li {
            margin-bottom: 6px;
        }

        .off-canvas-menu-list a {
            display: block;
            padding: 14px 16px;
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            border-radius: var(--radius-sm);
            transition: color var(--transition-base), background-color var(--transition-base);
        }

        .off-canvas-menu-list a:hover {
            color: var(--color-accent-dark);
            background-color: rgba(200,241,90,0.1);
        }

        .off-canvas-menu-list a.is-active {
            color: var(--color-primary);
            background-color: rgba(200,241,90,0.22);
            box-shadow: inset 0 -2px 0 var(--color-accent);
        }

        .off-canvas-logo {
            padding: 16px 24px;
            font-size: 20px;
            font-weight: 800;
            color: var(--color-primary);
            display: flex;
            align-items: center;
            gap: 8px;
            border-bottom: 1px solid var(--color-border);
        }

        .off-canvas-logo .logo-mark {
            width: 30px;
            height: 30px;
            font-size: 12px;
        }

        /* ========== BREADCRUMB ========== */
        .breadcrumb-bar {
            background-color: var(--color-surface);
            border-bottom: 1px solid var(--color-border);
            padding: 12px 0;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13.5px;
            color: var(--color-text-secondary);
            flex-wrap: wrap;
        }

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

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

        .breadcrumb .separator {
            color: var(--color-neutral);
            font-size: 12px;
        }

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

        /* ========== PAGE H1 SECTION ========== */
        .page-head {
            padding: 48px 0 40px;
            background-color: var(--color-bg);
            border-bottom: 1px solid var(--color-border);
        }

        .page-head-inner {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
        }

        .page-head-text {
            max-width: 680px;
        }

        .page-head-text h1 {
            margin-bottom: 12px;
            font-size: clamp(30px, 4.5vw, 44px);
        }

        .page-head-text p {
            font-size: 16.5px;
            color: var(--color-text-secondary);
            line-height: 1.8;
            margin-bottom: 0;
        }

        .page-head-meta {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            align-items: center;
            padding-top: 6px;
        }

        .page-head-meta .meta-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background-color: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: 999px;
            padding: 6px 14px;
            font-size: 13px;
            color: var(--color-text-secondary);
            font-weight: 500;
        }

        .page-head-meta .meta-chip i {
            color: var(--color-accent-dark);
        }

        /* ========== FILTER TOOLBAR ========== */
        .filter-toolbar {
            padding: 28px 0;
            background-color: var(--color-surface);
            border-bottom: 1px solid var(--color-border);
        }

        .filter-toolbar-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }

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

        .filter-tags .filter-label {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-text-secondary);
            letter-spacing: 0.5px;
            margin-right: 4px;
        }

        .filter-tag {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            font-size: 13.5px;
            font-weight: 500;
            color: var(--color-text);
            background-color: var(--color-bg);
            border: 1px solid var(--color-border);
            border-radius: 999px;
            cursor: pointer;
            transition: all var(--transition-base);
            white-space: nowrap;
        }

        .filter-tag:hover {
            border-color: var(--color-accent);
            background-color: rgba(200,241,90,0.1);
        }

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

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

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

        .filter-sort select {
            padding: 8px 12px;
            font-size: 13.5px;
            font-weight: 500;
            color: var(--color-text);
            background-color: var(--color-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            cursor: pointer;
            outline: none;
            transition: border-color var(--transition-base);
        }

        .filter-sort select:focus {
            border-color: var(--color-accent);
        }

        /* ========== FEATURE CARD ========== */
        .feature-card-section {
            padding: 48px 0 12px;
            background-color: var(--color-bg);
        }

        .feature-card {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            background-color: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition-base), transform var(--transition-base);
        }

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

        .feature-card-image {
            position: relative;
            min-height: 340px;
            overflow: hidden;
        }

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

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

        .feature-card-badge {
            position: absolute;
            top: 16px;
            left: 16px;
            background-color: var(--color-accent);
            color: var(--color-primary);
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.5px;
            padding: 6px 14px;
            border-radius: 999px;
            text-transform: uppercase;
        }

        .feature-card-content {
            padding: 32px 36px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .feature-card-content .card-label {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-text-secondary);
            letter-spacing: 0.8px;
            text-transform: uppercase;
            margin-bottom: 8px;
        }

        .feature-card-content h2 {
            font-size: clamp(22px, 3vw, 30px);
            margin-bottom: 12px;
        }

        .feature-card-content p {
            color: var(--color-text-secondary);
            font-size: 15.5px;
            line-height: 1.8;
            margin-bottom: 18px;
        }

        .feature-card-meta {
            display: flex;
            gap: 18px;
            flex-wrap: wrap;
            margin-bottom: 18px;
        }

        .feature-card-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13.5px;
            color: var(--color-text-secondary);
            font-weight: 500;
        }

        .feature-card-meta i {
            color: var(--color-accent-dark);
            width: 16px;
            text-align: center;
        }

        /* ========== CARDS GRID ========== */
        .cards-grid-section {
            padding: 28px 0 48px;
            background-color: var(--color-bg);
        }

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

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

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

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

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

        .match-card:hover .match-card-image img {
            transform: scale(1.04);
        }

        .match-card-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background-color: rgba(17,20,24,0.85);
            color: #fff;
            font-size: 11.5px;
            font-weight: 600;
            letter-spacing: 0.4px;
            padding: 4px 12px;
            border-radius: 999px;
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
        }

        .match-card-body {
            padding: 18px 20px 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .match-card-title {
            font-size: 16.5px;
            font-weight: 700;
            margin-bottom: 8px;
            line-height: 1.4;
            color: var(--color-text);
        }

        .match-card-title a {
            color: inherit;
            transition: color var(--transition-base);
        }

        .match-card-title a:hover {
            color: var(--color-accent-dark);
        }

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

        .match-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            flex-wrap: wrap;
            padding-top: 12px;
            border-top: 1px solid var(--color-border);
        }

        .match-card-meta .date {
            font-size: 12.5px;
            color: var(--color-text-secondary);
            font-weight: 500;
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }

        .match-card-meta .date i {
            color: var(--color-accent-dark);
        }

        .match-card-meta .views {
            font-size: 12.5px;
            color: var(--color-neutral);
        }

        /* ========== HOT SIDEBAR ========== */
        .hot-sidebar-section {
            padding: 48px 0;
            background-color: var(--color-surface);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }

        .hot-sidebar-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 36px;
            align-items: start;
        }

        .hot-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .hot-list-title {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 4px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .hot-list-title i {
            color: var(--color-accent-dark);
            font-size: 16px;
        }

        .hot-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 14px 16px;
            background-color: var(--color-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            transition: all var(--transition-base);
            cursor: pointer;
        }

        .hot-item:hover {
            border-color: var(--color-accent);
            background-color: rgba(200,241,90,0.06);
        }

        .hot-item-rank {
            font-size: 22px;
            font-weight: 800;
            color: var(--color-neutral);
            width: 36px;
            flex-shrink: 0;
            text-align: center;
            font-family: var(--font-num);
        }

        .hot-item-rank.top {
            color: var(--color-accent-dark);
        }

        .hot-item-info {
            flex: 1;
            min-width: 0;
        }

        .hot-item-info h4 {
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 2px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .hot-item-info p {
            font-size: 13px;
            color: var(--color-text-secondary);
            margin-bottom: 0;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .hot-item-arrow {
            color: var(--color-neutral);
            font-size: 14px;
            flex-shrink: 0;
            transition: color var(--transition-base);
        }

        .hot-item:hover .hot-item-arrow {
            color: var(--color-accent-dark);
        }

        /* ========== TAG SECTION ========== */
        .tag-section {
            padding: 40px 0;
            background-color: var(--color-bg);
        }

        .tag-section-inner {
            text-align: center;
        }

        .tag-section-title {
            font-size: 15px;
            font-weight: 700;
            color: var(--color-text-secondary);
            letter-spacing: 1px;
            margin-bottom: 18px;
            text-transform: uppercase;
        }

        .tag-cloud {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            flex-wrap: wrap;
        }

        .tag-cloud .tag-pill {
            display: inline-flex;
            align-items: center;
            padding: 8px 18px;
            font-size: 13.5px;
            font-weight: 500;
            color: var(--color-text);
            background-color: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: 999px;
            transition: all var(--transition-base);
            cursor: pointer;
        }

        .tag-cloud .tag-pill:hover {
            border-color: var(--color-accent);
            background-color: rgba(200,241,90,0.08);
            color: var(--color-primary);
        }

        .tag-cloud .tag-pill.highlight {
            background-color: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
        }

        /* ========== STATS BAR ========== */
        .stats-bar-section {
            padding: 52px 0;
            background-color: var(--color-primary);
            color: #fff;
        }

        .stats-bar-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
        }

        .stat-item {
            text-align: center;
            padding: 12px 8px;
        }

        .stat-number {
            font-size: clamp(30px, 4vw, 44px);
            font-weight: 800;
            font-family: var(--font-num);
            color: var(--color-accent);
            line-height: 1.1;
            letter-spacing: -0.01em;
            margin-bottom: 6px;
        }

        .stat-label {
            font-size: 14px;
            color: rgba(255,255,255,0.7);
            font-weight: 500;
            letter-spacing: 0.5px;
        }

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

        .faq-section-head {
            text-align: center;
            margin-bottom: 32px;
        }

        .faq-section-head h2 {
            font-size: clamp(24px, 3vw, 32px);
            margin-bottom: 8px;
        }

        .faq-section-head p {
            color: var(--color-text-secondary);
            font-size: 15.5px;
            margin-bottom: 0;
        }

        .faq-accordion {
            max-width: 820px;
            margin: 0 auto;
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
        }

        .faq-item {
            border-bottom: 1px solid var(--color-border);
            background-color: var(--color-surface);
        }

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

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 24px;
            cursor: pointer;
            font-weight: 600;
            font-size: 15.5px;
            color: var(--color-text);
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            transition: background-color var(--transition-base), color var(--transition-base);
        }

        .faq-question:hover {
            background-color: rgba(200,241,90,0.06);
            color: var(--color-text);
        }

        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background-color: var(--color-bg);
            border: 1px solid var(--color-border);
            font-size: 12px;
            color: var(--color-text-secondary);
            transition: all var(--transition-base);
        }

        .faq-question.is-active .faq-icon {
            background-color: var(--color-accent);
            color: var(--color-primary);
            border-color: var(--color-accent);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-smooth), padding var(--transition-smooth);
            background-color: var(--color-surface);
        }

        .faq-answer.is-open {
            max-height: 500px;
        }

        .faq-answer-inner {
            padding: 0 24px 20px;
            font-size: 14.5px;
            color: var(--color-text-secondary);
            line-height: 1.8;
        }

        /* ========== SUBSCRIBE CTA ========== */
        .subscribe-section {
            padding: 64px 0 80px;
            background-color: var(--color-surface);
            border-top: 1px solid var(--color-border);
        }

        .subscribe-card {
            background-color: var(--color-primary);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 36px;
            align-items: center;
            color: #fff;
        }

        .subscribe-card h2 {
            color: #fff;
            font-size: clamp(22px, 3vw, 30px);
            margin-bottom: 10px;
        }

        .subscribe-card p {
            color: rgba(255,255,255,0.7);
            font-size: 15px;
            margin-bottom: 0;
            line-height: 1.8;
        }

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

        .subscribe-form input[type="email"] {
            flex: 1;
            min-width: 200px;
            padding: 14px 18px;
            font-size: 15px;
            color: var(--color-text);
            background-color: #fff;
            border: 2px solid transparent;
            border-radius: var(--radius-sm);
            outline: none;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }

        .subscribe-form input[type="email"]:focus {
            border-color: var(--color-accent);
            box-shadow: 0 0 0 4px rgba(200,241,90,0.2);
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 28px;
            font-size: 15px;
            font-weight: 700;
            letter-spacing: 0.3px;
            color: var(--color-primary);
            background-color: var(--color-accent);
            border: 2px solid var(--color-accent);
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all var(--transition-base);
            white-space: nowrap;
        }

        .btn-primary:hover {
            background-color: var(--color-accent-dark);
            border-color: var(--color-accent-dark);
            color: var(--color-primary);
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 26px;
            font-size: 15px;
            font-weight: 600;
            letter-spacing: 0.3px;
            color: #fff;
            background-color: transparent;
            border: 2px solid rgba(255,255,255,0.4);
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all var(--transition-base);
            white-space: nowrap;
        }

        .btn-secondary:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
        }

        .subscribe-form .form-success {
            display: none;
            width: 100%;
            padding: 12px 16px;
            font-size: 14px;
            font-weight: 500;
            color: var(--color-accent);
            background-color: rgba(200,241,90,0.1);
            border: 1px solid rgba(200,241,90,0.3);
            border-radius: var(--radius-sm);
        }

        .subscribe-form .form-success.show {
            display: block;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background-color: #0D0F12;
            color: rgba(255,255,255,0.75);
            padding: 56px 0 32px;
        }

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

        .footer-brand h4 {
            color: #fff;
            font-size: 20px;
            font-weight: 800;
            margin-bottom: 10px;
            letter-spacing: 0.5px;
        }

        .footer-brand p {
            font-size: 14px;
            color: rgba(255,255,255,0.55);
            line-height: 1.75;
            max-width: 280px;
            margin-bottom: 0;
        }

        .footer-col h5 {
            color: #fff;
            font-size: 14px;
            font-weight: 700;
            letter-spacing: 0.8px;
            text-transform: uppercase;
            margin-bottom: 14px;
        }

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

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

        .footer-col ul li a {
            font-size: 14px;
            color: rgba(255,255,255,0.6);
            transition: color var(--transition-base);
        }

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

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            padding-top: 24px;
            border-top: 1px solid rgba(255,255,255,0.1);
            font-size: 12.5px;
            color: rgba(255,255,255,0.45);
        }

        .footer-bottom-links {
            display: flex;
            align-items: center;
            gap: 18px;
        }

        .footer-bottom-links a {
            color: rgba(255,255,255,0.55);
            font-size: 12.5px;
            transition: color var(--transition-base);
        }

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

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .header-left .nav-list,
            .header-right .nav-list {
                gap: 2px;
            }
            .nav-list a {
                padding: 8px 10px;
                font-size: 13.5px;
            }
            .header-logo a {
                font-size: 19px;
            }
            .feature-card {
                grid-template-columns: 1fr;
            }
            .feature-card-image {
                min-height: 220px;
                aspect-ratio: 16/7;
            }
            .feature-card-content {
                padding: 24px 28px;
            }
            .cards-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
            .hot-sidebar-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .stats-bar-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
            .subscribe-card {
                grid-template-columns: 1fr;
                padding: 36px 28px;
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                min-height: 64px;
                gap: 12px;
            }
            .header-left,
            .header-right {
                display: none;
            }
            .mobile-toggle {
                display: inline-flex;
                align-items: center;
                justify-content: center;
            }
            .header-logo {
                margin: 0 auto;
                padding: 0;
            }
            .header-logo a {
                font-size: 18px;
            }
            .logo-mark {
                width: 30px;
                height: 30px;
                font-size: 12px;
            }
            .container-outer {
                padding: 0 16px;
            }
            .page-head {
                padding: 32px 0 28px;
            }
            .page-head-inner {
                flex-direction: column;
                gap: 16px;
            }
            .page-head-text h1 {
                font-size: 28px;
            }
            .filter-toolbar-inner {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
            .filter-sort {
                width: 100%;
            }
            .filter-sort select {
                flex: 1;
                width: 100%;
            }
            .feature-card-image {
                min-height: 180px;
            }
            .feature-card-content {
                padding: 20px;
            }
            .cards-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }
            .hot-item {
                padding: 12px;
            }
            .stats-bar-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .stat-number {
                font-size: 28px;
            }
            .faq-question {
                padding: 15px 18px;
                font-size: 14px;
            }
            .faq-answer-inner {
                padding: 0 18px 16px;
                font-size: 13.5px;
            }
            .subscribe-card {
                padding: 28px 20px;
                border-radius: var(--radius-md);
            }
            .subscribe-form {
                flex-direction: column;
                gap: 12px;
            }
            .subscribe-form input[type="email"] {
                width: 100%;
                min-width: auto;
            }
            .subscribe-form .btn-primary {
                width: 100%;
                justify-content: center;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
        }

        @media (max-width: 520px) {
            .cards-grid {
                grid-template-columns: 1fr;
            }
            .stats-bar-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .stat-item {
                padding: 6px;
            }
            .tag-cloud .tag-pill {
                padding: 6px 14px;
                font-size: 12.5px;
            }
            .breadcrumb {
                font-size: 12px;
                gap: 4px;
            }
            .feature-card-badge {
                font-size: 10.5px;
                padding: 4px 10px;
            }
        }

        @media (prefers-reduced-motion: reduce) {
            html {
                scroll-behavior: auto;
            }
            *,
            *::before,
            *::after {
                transition-duration: 0.01ms !important;
                animation-duration: 0.01ms !important;
            }
        }

/* roulang page: category3 */
:root {
            --color-primary: #111418;
            --color-accent: #C8F15A;
            --color-bg: #F5F6F1;
            --color-surface: #FFFFFF;
            --color-neutral: #9AA3AD;
            --color-border: #E7E9E6;
            --color-text: #171A1F;
            --color-text-secondary: #5B6470;
            --color-accent-dark: #A8D43A;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 22px;
            --shadow-card: 0 8px 30px rgba(17, 20, 24, 0.06);
            --shadow-card-hover: 0 18px 44px rgba(17, 20, 24, 0.12);
            --shadow-nav: 0 2px 16px rgba(17, 20, 24, 0.06);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', Arial, sans-serif;
            --font-num: 'Roboto', 'SF Pro Display', 'PingFang SC', sans-serif;
            --transition-base: 0.24s cubic-bezier(0.25, 0.8, 0.25, 1);
            --transition-smooth: 0.4s cubic-bezier(0.22, 1, 0.36, 1);
            --section-pad-desktop: 96px;
            --section-pad-mobile: 56px;
            --container-max: 1200px;
        }

        * {
            box-sizing: border-box;
        }

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

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text);
            background-color: var(--color-bg);
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

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

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

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

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

        button {
            cursor: pointer;
        }

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

        /* ========== HEADER & NAV ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 60;
            background-color: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--color-border);
            box-shadow: var(--shadow-nav);
            transition: background-color var(--transition-base);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            gap: 20px;
            position: relative;
        }

        .header-left,
        .header-right {
            display: flex;
            align-items: center;
            gap: 6px;
            flex: 1;
        }

        .header-right {
            justify-content: flex-end;
        }

        .header-left .nav-list,
        .header-right .nav-list {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            flex-wrap: nowrap;
            margin: 0;
        }

        .nav-list li {
            position: relative;
        }

        .nav-list a {
            display: inline-flex;
            align-items: center;
            padding: 10px 14px;
            font-size: 14.5px;
            font-weight: 600;
            letter-spacing: 0.3px;
            color: var(--color-text);
            border-radius: var(--radius-sm);
            white-space: nowrap;
            transition: color var(--transition-base), background-color var(--transition-base);
        }

        .nav-list a:hover {
            color: var(--color-accent-dark);
            background-color: rgba(200, 241, 90, 0.1);
        }

        .nav-list a.is-active {
            color: var(--color-primary);
            background-color: rgba(200, 241, 90, 0.22);
            box-shadow: inset 0 -2px 0 var(--color-accent);
        }

        .header-logo {
            flex-shrink: 0;
            padding: 0 12px;
            text-align: center;
        }

        .header-logo a {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 22px;
            font-weight: 800;
            letter-spacing: 0.5px;
            color: var(--color-primary);
            transition: color var(--transition-base);
        }

        .header-logo a:hover {
            color: var(--color-accent-dark);
        }

        .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: var(--color-accent);
            border-radius: 50%;
            color: var(--color-primary);
            font-size: 14px;
            font-weight: 900;
            flex-shrink: 0;
        }

        .mobile-toggle {
            display: none;
            background: transparent;
            border: none;
            padding: 10px;
            font-size: 22px;
            color: var(--color-text);
            cursor: pointer;
            transition: color var(--transition-base);
        }

        .mobile-toggle:hover {
            color: var(--color-accent-dark);
        }

        .off-canvas .close-button {
            font-size: 24px;
            color: var(--color-text);
            opacity: 0.7;
            transition: opacity var(--transition-base);
        }

        .off-canvas .close-button:hover {
            opacity: 1;
            color: var(--color-accent-dark);
        }

        .off-canvas-menu-list {
            list-style: none;
            padding: 24px 20px;
            margin: 0;
        }

        .off-canvas-menu-list li {
            margin-bottom: 6px;
        }

        .off-canvas-menu-list a {
            display: block;
            padding: 12px 16px;
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            border-radius: var(--radius-sm);
            transition: background-color var(--transition-base), color var(--transition-base);
        }

        .off-canvas-menu-list a:hover {
            background-color: rgba(200, 241, 90, 0.12);
            color: var(--color-accent-dark);
        }

        .off-canvas-menu-list a.is-active {
            background-color: rgba(200, 241, 90, 0.22);
            color: var(--color-primary);
            box-shadow: inset 0 -2px 0 var(--color-accent);
        }

        /* ========== SECTION BASE ========== */
        .section {
            padding: var(--section-pad-desktop) 0;
            position: relative;
        }

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

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

        .section-divider {
            border-top: 1px solid var(--color-border);
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 1px;
            text-transform: uppercase;
            color: var(--color-text-secondary);
            margin-bottom: 16px;
        }

        .section-label::before {
            content: '';
            display: inline-block;
            width: 8px;
            height: 8px;
            background: var(--color-accent);
            border-radius: 50%;
            flex-shrink: 0;
        }

        .section-title {
            font-size: clamp(28px, 4vw, 44px);
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -0.5px;
            margin: 0 0 20px;
            color: var(--color-primary);
        }

        .section-subtitle {
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text-secondary);
            max-width: 680px;
            margin: 0;
        }

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

        /* ========== BUTTONS ========== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 13px 28px;
            font-size: 15px;
            font-weight: 700;
            letter-spacing: 0.3px;
            border-radius: var(--radius-sm);
            transition: all var(--transition-base);
            border: 1px solid transparent;
            position: relative;
            overflow: hidden;
            white-space: nowrap;
        }

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

        .btn-primary:hover,
        .btn-primary:focus {
            background-color: var(--color-primary);
            color: var(--color-accent);
            border-color: var(--color-primary);
            transform: translateY(-2px);
            box-shadow: 0 10px 26px rgba(17, 20, 24, 0.16);
        }

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

        .btn-secondary:hover,
        .btn-secondary:focus {
            border-color: var(--color-accent);
            color: var(--color-accent-dark);
            transform: translateY(-2px);
            background-color: rgba(200, 241, 90, 0.06);
        }

        .btn-sm {
            padding: 9px 18px;
            font-size: 13.5px;
            border-radius: var(--radius-sm);
        }

        /* ========== HERO ========== */
        .hero {
            padding: 72px 0 64px;
            background-color: var(--color-surface);
            border-bottom: 1px solid var(--color-border);
        }

        .hero-inner {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 48px;
            align-items: center;
        }

        .hero-content h1 {
            font-size: clamp(32px, 4.5vw, 54px);
            font-weight: 800;
            line-height: 1.15;
            letter-spacing: -0.5px;
            color: var(--color-primary);
            margin: 0 0 14px;
        }

        .hero-content .hero-desc {
            font-size: 17px;
            line-height: 1.9;
            color: var(--color-text-secondary);
            margin: 0 0 28px;
            max-width: 620px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
        }

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

        .hero-visual img {
            width: 100%;
            height: 340px;
            object-fit: cover;
            border-radius: var(--radius-lg);
        }

        .hero-visual::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(17, 20, 24, 0) 40%, rgba(17, 20, 24, 0.6) 100%);
            border-radius: var(--radius-lg);
            pointer-events: none;
        }

        .hero-visual .hero-visual-caption {
            position: absolute;
            bottom: 20px;
            left: 20px;
            right: 20px;
            z-index: 2;
            color: #fff;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.3px;
            text-shadow: 0 1px 8px rgba(0, 0, 0, 0.4);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        /* ========== TOOLBAR / FILTER ========== */
        .toolbar {
            background-color: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 16px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            box-shadow: var(--shadow-card);
        }

        .toolbar-left {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }

        .toolbar-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-text-secondary);
            white-space: nowrap;
        }

        .filter-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 7px 16px;
            font-size: 13px;
            font-weight: 600;
            border-radius: 999px;
            border: 1px solid var(--color-border);
            background: var(--color-bg);
            color: var(--color-text);
            transition: all var(--transition-base);
            cursor: pointer;
            white-space: nowrap;
        }

        .filter-chip:hover,
        .filter-chip.is-active {
            background-color: var(--color-accent);
            border-color: var(--color-accent);
            color: var(--color-primary);
        }

        .toolbar-right {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .sort-select {
            padding: 8px 14px;
            font-size: 13.5px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--color-border);
            background-color: var(--color-bg);
            color: var(--color-text);
            font-weight: 600;
            cursor: pointer;
            transition: border-color var(--transition-base);
            outline: none;
        }

        .sort-select:focus {
            border-color: var(--color-accent);
            box-shadow: 0 0 0 3px rgba(200, 241, 90, 0.22);
        }

        /* ========== CARDS ========== */
        .card {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

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

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

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

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

        .card-image .card-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            z-index: 2;
            background: rgba(17, 20, 24, 0.72);
            backdrop-filter: blur(6px);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 5px 12px;
            border-radius: 999px;
            letter-spacing: 0.3px;
        }

        .card-body {
            padding: 20px 20px 22px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .card-title {
            font-size: 18px;
            font-weight: 700;
            line-height: 1.4;
            margin: 0 0 8px;
            color: var(--color-primary);
        }

        .card-desc {
            font-size: 14.5px;
            line-height: 1.8;
            color: var(--color-text-secondary);
            margin: 0 0 16px;
            flex: 1;
        }

        .card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 12.5px;
            color: var(--color-neutral);
            font-weight: 500;
            margin-top: auto;
        }

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

        .card-link-row {
            margin-top: 14px;
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 13.5px;
            font-weight: 700;
            color: var(--color-primary);
            transition: color var(--transition-base);
        }

        .card-link-row i {
            transition: transform var(--transition-base);
            font-size: 13px;
        }

        .card:hover .card-link-row i {
            transform: translateX(4px);
        }

        .card:hover .card-link-row {
            color: var(--color-accent-dark);
        }

        /* ========== FEATURED CARD (HORIZONTAL) ========== */
        .featured-card {
            display: grid;
            grid-template-columns: 1.05fr 1fr;
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
            margin-bottom: 32px;
        }

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

        .featured-card .featured-image {
            position: relative;
            overflow: hidden;
            min-height: 280px;
        }

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

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

        .featured-card .featured-body {
            padding: 32px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .featured-card .featured-tag {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.5px;
            color: var(--color-accent-dark);
            background: rgba(200, 241, 90, 0.14);
            padding: 5px 14px;
            border-radius: 999px;
            width: fit-content;
            margin-bottom: 14px;
        }

        .featured-card .featured-title {
            font-size: clamp(22px, 2.8vw, 32px);
            font-weight: 800;
            line-height: 1.3;
            color: var(--color-primary);
            margin: 0 0 10px;
        }

        .featured-card .featured-desc {
            font-size: 15px;
            line-height: 1.85;
            color: var(--color-text-secondary);
            margin: 0 0 18px;
        }

        .featured-card .featured-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            font-size: 13px;
            color: var(--color-neutral);
            font-weight: 500;
        }

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

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

        .stat-item {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: transform var(--transition-base), box-shadow var(--transition-base);
        }

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

        .stat-number {
            font-family: var(--font-num);
            font-size: clamp(30px, 3.5vw, 44px);
            font-weight: 800;
            color: var(--color-primary);
            line-height: 1.2;
            margin-bottom: 6px;
            letter-spacing: -0.5px;
        }

        .stat-number .stat-suffix {
            font-size: 0.6em;
            font-weight: 700;
            color: var(--color-accent-dark);
            margin-left: 2px;
        }

        .stat-label {
            font-size: 13.5px;
            color: var(--color-text-secondary);
            font-weight: 600;
        }

        /* ========== TAG CLOUD ========== */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .tag-cloud .tag-item {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            font-size: 13.5px;
            font-weight: 600;
            border-radius: 999px;
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            color: var(--color-text);
            transition: all var(--transition-base);
            cursor: pointer;
        }

        .tag-cloud .tag-item:hover {
            background: rgba(200, 241, 90, 0.16);
            border-color: var(--color-accent);
            color: var(--color-accent-dark);
            transform: translateY(-2px);
        }

        /* ========== HOT LIST ========== */
        .hot-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .hot-list li {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 14px 0;
            border-bottom: 1px solid var(--color-border);
            transition: padding-left var(--transition-base);
        }

        .hot-list li:last-child {
            border-bottom: none;
        }

        .hot-list li:hover {
            padding-left: 8px;
        }

        .hot-list .hot-index {
            font-family: var(--font-num);
            font-size: 16px;
            font-weight: 800;
            color: var(--color-neutral);
            width: 28px;
            flex-shrink: 0;
            text-align: center;
        }

        .hot-list .hot-index.top {
            color: var(--color-accent-dark);
        }

        .hot-list img {
            width: 52px;
            height: 52px;
            border-radius: var(--radius-sm);
            object-fit: cover;
            flex-shrink: 0;
            border: 1px solid var(--color-border);
        }

        .hot-list .hot-info {
            flex: 1;
            min-width: 0;
        }

        .hot-list .hot-name {
            font-size: 14.5px;
            font-weight: 700;
            color: var(--color-primary);
            line-height: 1.4;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .hot-list .hot-meta {
            font-size: 12.5px;
            color: var(--color-neutral);
            font-weight: 500;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        /* ========== FAQ ACCORDION ========== */
        .accordion-item {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            transition: border-color var(--transition-base);
        }

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

        .accordion-title {
            padding: 18px 22px;
            font-size: 16px;
            font-weight: 700;
            color: var(--color-primary);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            background: transparent;
            border: none;
            width: 100%;
            text-align: left;
        }

        .accordion-title .accordion-icon {
            flex-shrink: 0;
            font-size: 16px;
            transition: transform var(--transition-base);
            color: var(--color-text-secondary);
        }

        .accordion-item.is-active .accordion-icon {
            transform: rotate(180deg);
            color: var(--color-accent-dark);
        }

        .accordion-content {
            padding: 0 22px 20px;
            display: none;
            font-size: 14.5px;
            line-height: 1.85;
            color: var(--color-text-secondary);
        }

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

        /* ========== CTA BANNER ========== */
        .cta-banner {
            background: var(--color-primary);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 36px;
            align-items: center;
            position: relative;
            overflow: hidden;
        }

        .cta-banner::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -40px;
            width: 260px;
            height: 260px;
            background: rgba(200, 241, 90, 0.08);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-banner::after {
            content: '';
            position: absolute;
            bottom: -80px;
            left: 30%;
            width: 320px;
            height: 180px;
            background: rgba(200, 241, 90, 0.05);
            border-radius: 50%;
            pointer-events: none;
        }

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

        .cta-banner-content h2 {
            font-size: clamp(24px, 3vw, 36px);
            font-weight: 800;
            color: #fff;
            line-height: 1.3;
            margin: 0 0 12px;
        }

        .cta-banner-content p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.8;
            margin: 0;
        }

        .cta-banner-form {
            position: relative;
            z-index: 1;
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }

        .cta-banner-form input {
            flex: 1;
            min-width: 200px;
            padding: 14px 18px;
            font-size: 14.5px;
            border-radius: var(--radius-sm);
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            outline: none;
            transition: border-color var(--transition-base), background-color var(--transition-base);
        }

        .cta-banner-form input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        .cta-banner-form input:focus {
            border-color: var(--color-accent);
            background-color: rgba(255, 255, 255, 0.12);
            box-shadow: 0 0 0 3px rgba(200, 241, 90, 0.2);
        }

        .cta-banner-form .btn-primary {
            flex-shrink: 0;
            padding: 14px 26px;
        }

        .cta-note {
            margin-top: 10px;
            font-size: 12.5px;
            color: rgba(255, 255, 255, 0.5);
            position: relative;
            z-index: 1;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background-color: var(--color-primary);
            color: rgba(255, 255, 255, 0.72);
            padding: 64px 0 0;
            font-size: 14px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .footer-brand h4 {
            font-size: 20px;
            font-weight: 800;
            color: #fff;
            letter-spacing: 0.5px;
            margin: 0 0 12px;
        }

        .footer-brand p {
            font-size: 13.5px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.55);
            margin: 0;
            max-width: 300px;
        }

        .footer-col h5 {
            font-size: 14px;
            font-weight: 700;
            letter-spacing: 1px;
            color: #fff;
            margin: 0 0 16px;
            text-transform: uppercase;
        }

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

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

        .footer-col ul li a {
            font-size: 13.5px;
            color: rgba(255, 255, 255, 0.55);
            transition: color var(--transition-base), padding-left var(--transition-base);
        }

        .footer-col ul li a:hover {
            color: var(--color-accent);
            padding-left: 6px;
        }

        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 20px 0 24px;
            font-size: 12.5px;
            color: rgba(255, 255, 255, 0.45);
        }

        .footer-bottom-links {
            display: flex;
            gap: 16px;
        }

        .footer-bottom-links a {
            color: rgba(255, 255, 255, 0.55);
            transition: color var(--transition-base);
        }

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

        /* ========== PAGE SPECIFIC ========== */
        .teams-h1-wrap {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            flex-wrap: wrap;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--color-neutral);
            font-weight: 500;
            margin-bottom: 18px;
            flex-wrap: wrap;
        }

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

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

        .breadcrumb .breadcrumb-sep {
            color: var(--color-neutral);
            font-size: 12px;
        }

        .breadcrumb .breadcrumb-current {
            color: var(--color-primary);
            font-weight: 700;
        }

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

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

        .sidebar-card {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            padding: 24px;
            margin-bottom: 24px;
        }

        .sidebar-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--color-primary);
            margin: 0 0 16px;
            padding-bottom: 12px;
            border-bottom: 1px solid var(--color-border);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .header-left .nav-list a,
            .header-right .nav-list a {
                padding: 10px 10px;
                font-size: 13.5px;
            }

            .header-logo a {
                font-size: 18px;
            }

            .logo-mark {
                width: 30px;
                height: 30px;
                font-size: 12px;
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }

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

            .featured-card .featured-image {
                min-height: 220px;
            }

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

            .cta-banner {
                grid-template-columns: 1fr;
                padding: 36px 28px;
            }

            .card-grid-3 {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }
        }

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

            .header-left,
            .header-right {
                display: none;
            }

            .header-inner {
                justify-content: space-between;
            }

            .header-logo {
                padding: 0;
                flex: 1;
                text-align: left;
            }

            .header-logo a {
                font-size: 20px;
            }

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

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

            .hero {
                padding: 44px 0 48px;
            }

            .hero-inner {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .hero-visual img {
                height: 240px;
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }

            .stat-item {
                padding: 18px 14px;
            }

            .stat-number {
                font-size: 28px;
            }

            .toolbar {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
                padding: 14px 16px;
            }

            .toolbar-left {
                gap: 8px;
            }

            .toolbar-right {
                width: 100%;
            }

            .sort-select {
                width: 100%;
            }

            .card-grid-3 {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .featured-card .featured-body {
                padding: 24px;
            }

            .cta-banner {
                padding: 28px 20px;
            }

            .cta-banner-form {
                flex-direction: column;
            }

            .cta-banner-form input {
                min-width: 100%;
            }

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

            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }

            .footer-bottom-links {
                gap: 12px;
            }
        }

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

            .header-logo a {
                font-size: 18px;
            }

            .logo-mark {
                width: 28px;
                height: 28px;
                font-size: 11px;
            }

            .section-title {
                font-size: 26px;
            }

            .hero-content h1 {
                font-size: 28px;
            }

            .featured-card .featured-title {
                font-size: 20px;
            }

            .stats-grid {
                gap: 10px;
            }

            .stat-number {
                font-size: 24px;
            }

            .stat-label {
                font-size: 12px;
            }

            .btn {
                padding: 11px 20px;
                font-size: 13.5px;
                width: 100%;
                justify-content: center;
            }

            .hero-actions {
                flex-direction: column;
                width: 100%;
            }

            .hero-actions .btn {
                width: 100%;
            }

            .cta-banner-form .btn-primary {
                width: 100%;
            }
        }

        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
                scroll-behavior: auto !important;
            }
        }

/* roulang page: category4 */
:root {
            --color-primary: #111418;
            --color-accent: #C8F15A;
            --color-bg: #F5F6F1;
            --color-surface: #FFFFFF;
            --color-neutral: #9AA3AD;
            --color-border: #E7E9E6;
            --color-text: #171A1F;
            --color-text-secondary: #5B6470;
            --color-accent-dark: #A8D43A;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 22px;
            --shadow-card: 0 8px 30px rgba(17, 20, 24, 0.06);
            --shadow-card-hover: 0 18px 44px rgba(17, 20, 24, 0.12);
            --shadow-nav: 0 2px 16px rgba(17, 20, 24, 0.06);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', Arial, sans-serif;
            --font-num: 'Roboto', 'SF Pro Display', 'PingFang SC', sans-serif;
            --transition-base: 0.24s cubic-bezier(0.25, 0.8, 0.25, 1);
            --transition-smooth: 0.4s cubic-bezier(0.22, 1, 0.36, 1);
            --section-pad-desktop: 96px;
            --section-pad-mobile: 56px;
            --container-max: 1200px;
        }

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

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

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text);
            background-color: var(--color-bg);
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            margin: 0;
        }

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

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

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

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

        button {
            cursor: pointer;
        }

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

        .site-header {
            position: sticky;
            top: 0;
            z-index: 60;
            background-color: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--color-border);
            box-shadow: var(--shadow-nav);
            transition: background-color var(--transition-base);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            gap: 20px;
            position: relative;
        }

        .header-left,
        .header-right {
            display: flex;
            align-items: center;
            gap: 6px;
            flex: 1;
        }

        .header-right {
            justify-content: flex-end;
        }

        .header-left .nav-list,
        .header-right .nav-list {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            flex-wrap: nowrap;
            margin: 0;
            padding: 0;
        }

        .nav-list li {
            position: relative;
        }

        .nav-list a {
            display: inline-flex;
            align-items: center;
            padding: 10px 14px;
            font-size: 14.5px;
            font-weight: 600;
            letter-spacing: 0.3px;
            color: var(--color-text);
            border-radius: var(--radius-sm);
            white-space: nowrap;
            transition: color var(--transition-base), background-color var(--transition-base);
        }

        .nav-list a:hover {
            color: var(--color-accent-dark);
            background-color: rgba(200, 241, 90, 0.1);
        }

        .nav-list a.is-active {
            color: var(--color-primary);
            background-color: rgba(200, 241, 90, 0.22);
            box-shadow: inset 0 -2px 0 var(--color-accent);
        }

        .header-logo {
            flex-shrink: 0;
            padding: 0 12px;
            text-align: center;
        }

        .header-logo a {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 22px;
            font-weight: 800;
            letter-spacing: 0.5px;
            color: var(--color-primary);
            transition: color var(--transition-base);
        }

        .header-logo a:hover {
            color: var(--color-accent-dark);
        }

        .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: var(--color-accent);
            border-radius: 50%;
            color: var(--color-primary);
            font-size: 14px;
            font-weight: 900;
            flex-shrink: 0;
        }

        .mobile-toggle {
            display: none;
            background: transparent;
            border: none;
            padding: 10px;
            font-size: 22px;
            color: var(--color-text);
            cursor: pointer;
            transition: color var(--transition-base);
        }

        .mobile-toggle:hover {
            color: var(--color-accent-dark);
        }

        .off-canvas {
            background: var(--color-surface);
            padding: 20px 0;
        }

        .off-canvas .close-button {
            font-size: 24px;
            color: var(--color-text);
            opacity: 0.7;
            transition: opacity var(--transition-base);
            background: transparent;
            border: none;
            cursor: pointer;
            padding: 8px 16px;
        }

        .off-canvas .close-button:hover {
            opacity: 1;
            color: var(--color-accent-dark);
        }

        .off-canvas-menu-list {
            list-style: none;
            padding: 24px 20px;
            margin: 0;
        }

        .off-canvas-menu-list li {
            margin-bottom: 6px;
        }

        .off-canvas-menu-list a {
            display: block;
            padding: 12px 16px;
            font-size: 16px;
            font-weight: 600;
            border-radius: var(--radius-sm);
            color: var(--color-text);
            transition: background-color var(--transition-base), color var(--transition-base);
        }

        .off-canvas-menu-list a:hover {
            background-color: rgba(200, 241, 90, 0.12);
            color: var(--color-primary);
        }

        .off-canvas-menu-list a.is-active {
            background-color: rgba(200, 241, 90, 0.22);
            color: var(--color-primary);
        }

        .off-canvas-brand {
            text-align: center;
            padding: 10px 20px 20px;
            border-bottom: 1px solid var(--color-border);
            margin-bottom: 12px;
            font-size: 20px;
            font-weight: 800;
            color: var(--color-primary);
        }

        .off-canvas-brand .logo-mark {
            margin-right: 6px;
            vertical-align: middle;
        }

        /* ========== MAIN SECTION ========== */
        main {
            min-height: 60vh;
        }

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

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

        .section-divider {
            border-top: 1px solid var(--color-border);
        }

        /* ========== CATEGORY H1 BLOCK ========== */
        .category-h1-block {
            background-color: var(--color-primary);
            color: #fff;
            padding: 56px 0 48px;
            position: relative;
            overflow: hidden;
        }

        .category-h1-block::after {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/b0451e3b5a91c48f.webp') center/cover no-repeat;
            opacity: 0.18;
            pointer-events: none;
        }

        .category-h1-inner {
            position: relative;
            z-index: 1;
        }

        .category-breadcrumb {
            font-size: 13px;
            color: var(--color-neutral);
            margin-bottom: 14px;
            letter-spacing: 0.5px;
        }

        .category-breadcrumb a {
            color: var(--color-neutral);
            transition: color var(--transition-base);
        }

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

        .category-breadcrumb .separator {
            margin: 0 8px;
            opacity: 0.5;
        }

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

        .category-h1-block h1 {
            font-size: 44px;
            font-weight: 800;
            line-height: 1.15;
            letter-spacing: -0.5px;
            margin: 0 0 12px;
            color: #ffffff;
        }

        .category-h1-block .h1-accent {
            color: var(--color-accent);
        }

        .category-h1-desc {
            font-size: 16px;
            line-height: 1.8;
            color: #C5CAD0;
            max-width: 680px;
            margin: 0;
        }

        /* ========== FILTER TOOLBAR ========== */
        .filter-toolbar {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 16px 20px;
            margin-top: -28px;
            position: relative;
            z-index: 5;
            box-shadow: var(--shadow-card);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }

        .filter-toolbar .filter-label {
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 0.8px;
            color: var(--color-text-secondary);
            text-transform: uppercase;
            white-space: nowrap;
        }

        .filter-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .filter-tags button {
            background: transparent;
            border: 1px solid var(--color-border);
            border-radius: 999px;
            padding: 6px 16px;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-text-secondary);
            transition: all var(--transition-base);
            cursor: pointer;
            letter-spacing: 0.2px;
        }

        .filter-tags button:hover,
        .filter-tags button.is-active {
            border-color: var(--color-accent);
            background-color: rgba(200, 241, 90, 0.16);
            color: var(--color-primary);
        }

        .filter-tags button:focus {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }

        .filter-sort {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--color-text-secondary);
        }

        .filter-sort select {
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            padding: 6px 30px 6px 12px;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-text);
            cursor: pointer;
            appearance: none;
            -webkit-appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235B6470' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 10px center;
            transition: border-color var(--transition-base);
        }

        .filter-sort select:focus {
            border-color: var(--color-accent);
            outline: none;
        }

        /* ========== GUIDE CARDS ========== */
        .guide-feature-card {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            display: grid;
            grid-template-columns: 1fr 1fr;
            transition: box-shadow var(--transition-base), transform var(--transition-base);
            margin-bottom: 28px;
        }

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

        .guide-feature-card .guide-feature-media {
            position: relative;
            min-height: 280px;
            overflow: hidden;
        }

        .guide-feature-card .guide-feature-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }

        .guide-feature-card:hover .guide-feature-media img {
            transform: scale(1.04);
        }

        .guide-feature-card .guide-feature-badge {
            position: absolute;
            top: 16px;
            left: 16px;
            background: var(--color-accent);
            color: var(--color-primary);
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.5px;
            padding: 4px 12px;
            border-radius: 999px;
            z-index: 2;
        }

        .guide-feature-card .guide-feature-body {
            padding: 28px 30px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .guide-feature-card .guide-feature-meta {
            display: flex;
            gap: 16px;
            font-size: 12px;
            color: var(--color-text-secondary);
            margin-bottom: 10px;
            letter-spacing: 0.3px;
        }

        .guide-feature-card .guide-feature-title {
            font-size: 24px;
            font-weight: 800;
            line-height: 1.3;
            margin: 0 0 10px;
            color: var(--color-primary);
        }

        .guide-feature-card .guide-feature-excerpt {
            font-size: 15px;
            line-height: 1.8;
            color: var(--color-text-secondary);
            margin: 0 0 18px;
        }

        .guide-feature-card .guide-feature-link {
            font-size: 14px;
            font-weight: 700;
            color: var(--color-primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            letter-spacing: 0.3px;
            transition: color var(--transition-base), gap var(--transition-base);
        }

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

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

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

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

        .guide-standard-card .card-media {
            aspect-ratio: 16/9;
            overflow: hidden;
            position: relative;
        }

        .guide-standard-card .card-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }

        .guide-standard-card:hover .card-media img {
            transform: scale(1.05);
        }

        .guide-standard-card .card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(17, 20, 24, 0.78);
            color: #fff;
            font-size: 11px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 999px;
            letter-spacing: 0.3px;
            z-index: 2;
            backdrop-filter: blur(4px);
        }

        .guide-standard-card .card-body {
            padding: 18px 20px 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .guide-standard-card .card-meta {
            display: flex;
            gap: 12px;
            font-size: 12px;
            color: var(--color-text-secondary);
            margin-bottom: 8px;
            letter-spacing: 0.2px;
        }

        .guide-standard-card .card-title {
            font-size: 17px;
            font-weight: 700;
            line-height: 1.4;
            margin: 0 0 8px;
            color: var(--color-primary);
        }

        .guide-standard-card .card-excerpt {
            font-size: 14px;
            line-height: 1.75;
            color: var(--color-text-secondary);
            margin: 0 0 14px;
            flex: 1;
        }

        .guide-standard-card .card-link {
            font-size: 13px;
            font-weight: 700;
            color: var(--color-primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            letter-spacing: 0.3px;
            transition: color var(--transition-base), gap var(--transition-base);
        }

        .guide-standard-card .card-link:hover {
            color: var(--color-accent-dark);
            gap: 8px;
        }

        /* ========== HOT RECOMMENDATIONS ========== */
        .hot-rec-list {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 0;
        }

        .hot-rec-list li {
            border-bottom: 1px solid var(--color-border);
            padding: 14px 0;
            display: flex;
            align-items: center;
            gap: 14px;
            transition: padding-left var(--transition-base);
        }

        .hot-rec-list li:last-child {
            border-bottom: none;
        }

        .hot-rec-list li:hover {
            padding-left: 8px;
        }

        .hot-rec-list .hot-rank {
            flex-shrink: 0;
            width: 32px;
            height: 32px;
            background: var(--color-bg);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            font-weight: 800;
            color: var(--color-text-secondary);
            font-family: var(--font-num);
        }

        .hot-rec-list li:nth-child(1) .hot-rank {
            background: var(--color-accent);
            color: var(--color-primary);
        }

        .hot-rec-list .hot-info {
            flex: 1;
            min-width: 0;
        }

        .hot-rec-list .hot-title {
            font-size: 14.5px;
            font-weight: 700;
            color: var(--color-text);
            line-height: 1.4;
            margin: 0 0 2px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .hot-rec-list .hot-meta {
            font-size: 12px;
            color: var(--color-text-secondary);
            letter-spacing: 0.2px;
        }

        /* ========== TAG FILTER SECTION ========== */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .tag-cloud a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: 999px;
            padding: 8px 18px;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-text-secondary);
            letter-spacing: 0.2px;
            transition: all var(--transition-base);
        }

        .tag-cloud a:hover {
            border-color: var(--color-accent);
            background-color: rgba(200, 241, 90, 0.14);
            color: var(--color-primary);
        }

        .tag-cloud a .tag-count {
            font-size: 11px;
            font-weight: 700;
            color: var(--color-neutral);
            font-family: var(--font-num);
        }

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

        .stat-item {
            text-align: center;
            padding: 24px 16px;
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }

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

        .stat-number {
            font-size: 36px;
            font-weight: 800;
            font-family: var(--font-num);
            color: var(--color-primary);
            letter-spacing: -0.5px;
            line-height: 1.2;
            margin-bottom: 4px;
        }

        .stat-number .stat-unit {
            font-size: 16px;
            font-weight: 700;
            color: var(--color-accent-dark);
            margin-left: 2px;
        }

        .stat-label {
            font-size: 13px;
            color: var(--color-text-secondary);
            letter-spacing: 0.3px;
            margin: 0;
        }

        /* ========== FAQ ========== */
        .accordion {
            background: transparent;
            border: none;
        }

        .accordion-item {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }

        .accordion-item:hover {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-card);
        }

        .accordion-title {
            font-size: 15.5px;
            font-weight: 700;
            color: var(--color-text);
            padding: 18px 22px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            transition: color var(--transition-base);
            margin: 0;
            line-height: 1.5;
        }

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

        .accordion-title .fa-chevron-down {
            font-size: 13px;
            transition: transform var(--transition-base);
            flex-shrink: 0;
            color: var(--color-neutral);
        }

        .accordion-item.is-active .accordion-title .fa-chevron-down {
            transform: rotate(180deg);
            color: var(--color-accent-dark);
        }

        .accordion-content {
            padding: 0 22px 20px;
            font-size: 14.5px;
            line-height: 1.85;
            color: var(--color-text-secondary);
            display: none;
            border-top: 1px solid var(--color-border);
            padding-top: 14px;
            margin: 0 22px;
            padding-left: 0;
            padding-right: 0;
        }

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

        /* ========== CTA SECTION ========== */
        .cta-section {
            background-color: var(--color-primary);
            color: #fff;
            padding: 72px 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/54c54e5a15b9809c.webp') center/cover no-repeat;
            opacity: 0.12;
            pointer-events: none;
        }

        .cta-inner {
            position: relative;
            z-index: 1;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
            flex-wrap: wrap;
        }

        .cta-content {
            flex: 1;
            min-width: 280px;
        }

        .cta-title {
            font-size: 28px;
            font-weight: 800;
            line-height: 1.25;
            color: #fff;
            margin: 0 0 10px;
        }

        .cta-desc {
            font-size: 15px;
            line-height: 1.75;
            color: #C5CAD0;
            margin: 0;
        }

        .cta-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            min-width: 280px;
        }

        .cta-form input[type="email"] {
            flex: 1;
            min-width: 200px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-sm);
            padding: 12px 18px;
            font-size: 14px;
            color: #fff;
            transition: border-color var(--transition-base), background-color var(--transition-base);
        }

        .cta-form input[type="email"]::placeholder {
            color: #9AA3AD;
        }

        .cta-form input[type="email"]:focus {
            border-color: var(--color-accent);
            background-color: rgba(255, 255, 255, 0.12);
            outline: none;
        }

        .btn-primary-dark {
            background: var(--color-accent);
            color: var(--color-primary);
            border: none;
            border-radius: var(--radius-sm);
            padding: 12px 24px;
            font-size: 14px;
            font-weight: 700;
            letter-spacing: 0.3px;
            cursor: pointer;
            transition: background-color var(--transition-base), transform var(--transition-base);
            white-space: nowrap;
        }

        .btn-primary-dark:hover {
            background: var(--color-accent-dark);
            transform: translateY(-1px);
        }

        .btn-primary-dark:focus {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }

        .form-success-msg {
            display: none;
            color: var(--color-accent);
            font-size: 13px;
            font-weight: 600;
            margin-top: 8px;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--color-primary);
            color: #C5CAD0;
            padding: 56px 0 24px;
            font-size: 14px;
        }

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

        .footer-brand h4 {
            color: #fff;
            font-size: 20px;
            font-weight: 800;
            margin: 0 0 10px;
            letter-spacing: 0.5px;
        }

        .footer-brand p {
            font-size: 13.5px;
            line-height: 1.75;
            color: #9AA3AD;
            margin: 0;
            max-width: 260px;
        }

        .footer-col h5 {
            color: #fff;
            font-size: 14px;
            font-weight: 700;
            margin: 0 0 12px;
            letter-spacing: 0.5px;
        }

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

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

        .footer-col ul li a {
            color: #9AA3AD;
            font-size: 13.5px;
            transition: color var(--transition-base);
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 12.5px;
            color: #7A828C;
        }

        .footer-bottom-links {
            display: flex;
            gap: 16px;
        }

        .footer-bottom-links a {
            color: #7A828C;
            transition: color var(--transition-base);
        }

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

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

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

            .guide-feature-card .guide-feature-media {
                min-height: 200px;
            }

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

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

        @media (max-width: 768px) {
            .header-left .nav-list,
            .header-right .nav-list {
                display: none;
            }

            .mobile-toggle {
                display: block;
            }

            .header-inner {
                min-height: 64px;
            }

            .header-logo a {
                font-size: 19px;
            }

            .logo-mark {
                width: 30px;
                height: 30px;
                font-size: 12px;
            }

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

            .category-h1-block {
                padding: 40px 0 36px;
            }

            .category-h1-block h1 {
                font-size: 32px;
            }

            .category-h1-desc {
                font-size: 14.5px;
            }

            .filter-toolbar {
                padding: 14px 16px;
                margin-top: -20px;
                gap: 10px;
            }

            .filter-sort {
                width: 100%;
                justify-content: space-between;
            }

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

            .guide-feature-card .guide-feature-body {
                padding: 20px;
            }

            .guide-feature-card .guide-feature-title {
                font-size: 20px;
            }

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

            .stat-number {
                font-size: 28px;
            }

            .cta-inner {
                flex-direction: column;
                align-items: flex-start;
                gap: 20px;
            }

            .cta-form {
                width: 100%;
                flex-direction: column;
            }

            .cta-form input[type="email"],
            .cta-form .btn-primary-dark {
                width: 100%;
            }

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

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
        }

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

            .category-h1-block h1 {
                font-size: 28px;
            }

            .filter-tags button {
                padding: 5px 12px;
                font-size: 12px;
            }

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

            .stat-item {
                padding: 18px 12px;
            }

            .footer-bottom-links {
                flex-wrap: wrap;
                gap: 8px 12px;
            }
        }

        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
                scroll-behavior: auto !important;
            }
        }

/* roulang page: category5 */
:root {
            --color-primary: #111418;
            --color-accent: #C8F15A;
            --color-bg: #F5F6F1;
            --color-surface: #FFFFFF;
            --color-neutral: #9AA3AD;
            --color-border: #E7E9E6;
            --color-text: #171A1F;
            --color-text-secondary: #5B6470;
            --color-accent-dark: #A8D43A;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 22px;
            --shadow-card: 0 8px 30px rgba(17, 20, 24, 0.06);
            --shadow-card-hover: 0 18px 44px rgba(17, 20, 24, 0.12);
            --shadow-nav: 0 2px 16px rgba(17, 20, 24, 0.06);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', Arial, sans-serif;
            --font-num: 'Roboto', 'SF Pro Display', 'PingFang SC', sans-serif;
            --transition-base: 0.24s cubic-bezier(0.25, 0.8, 0.25, 1);
            --transition-smooth: 0.4s cubic-bezier(0.22, 1, 0.36, 1);
            --section-pad-desktop: 96px;
            --section-pad-mobile: 56px;
            --container-max: 1200px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text);
            background-color: var(--color-bg);
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            margin: 0;
            padding: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-base);
        }
        a:hover,
        a:focus {
            color: var(--color-accent-dark);
            text-decoration: none;
        }
        button,
        input {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }
        button {
            cursor: pointer;
        }
        .container-outer {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        section {
            padding: var(--section-pad-desktop) 0;
        }
        .section-alt {
            background-color: var(--color-surface);
        }
        .section-divider {
            border-top: 1px solid var(--color-border);
        }

        /* Header & Nav */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 60;
            background-color: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--color-border);
            box-shadow: var(--shadow-nav);
            transition: background-color var(--transition-base);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            gap: 20px;
            position: relative;
        }
        .header-left,
        .header-right {
            display: flex;
            align-items: center;
            gap: 6px;
            flex: 1;
        }
        .header-right {
            justify-content: flex-end;
        }
        .header-left .nav-list,
        .header-right .nav-list {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            flex-wrap: nowrap;
            margin: 0;
            padding: 0;
        }
        .nav-list li {
            position: relative;
            list-style: none;
            margin: 0;
        }
        .nav-list a {
            display: inline-flex;
            align-items: center;
            padding: 10px 14px;
            font-size: 14.5px;
            font-weight: 600;
            letter-spacing: 0.3px;
            color: var(--color-text);
            border-radius: var(--radius-sm);
            white-space: nowrap;
            transition: color var(--transition-base), background-color var(--transition-base);
        }
        .nav-list a:hover {
            color: var(--color-accent-dark);
            background-color: rgba(200, 241, 90, 0.1);
        }
        .nav-list a.is-active {
            color: var(--color-primary);
            background-color: rgba(200, 241, 90, 0.22);
            box-shadow: inset 0 -2px 0 var(--color-accent);
        }
        .header-logo {
            flex-shrink: 0;
            padding: 0 12px;
            text-align: center;
        }
        .header-logo a {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 22px;
            font-weight: 800;
            letter-spacing: 0.5px;
            color: var(--color-primary);
            transition: color var(--transition-base);
        }
        .header-logo a:hover {
            color: var(--color-accent-dark);
        }
        .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: var(--color-accent);
            border-radius: 50%;
            color: var(--color-primary);
            font-size: 14px;
            font-weight: 900;
            flex-shrink: 0;
        }
        .mobile-toggle {
            display: none;
            background: transparent;
            border: none;
            padding: 10px;
            font-size: 22px;
            color: var(--color-text);
            cursor: pointer;
            transition: color var(--transition-base);
        }
        .mobile-toggle:hover {
            color: var(--color-accent-dark);
        }

        /* Off-canvas */
        .off-canvas {
            background: var(--color-surface);
            padding: 0;
        }
        .off-canvas .close-button {
            font-size: 24px;
            color: var(--color-text);
            opacity: 0.7;
            transition: opacity var(--transition-base);
            position: absolute;
            top: 16px;
            right: 20px;
            cursor: pointer;
            background: none;
            border: none;
        }
        .off-canvas .close-button:hover {
            opacity: 1;
            color: var(--color-accent-dark);
        }
        .off-canvas-menu-list {
            list-style: none;
            padding: 24px 20px;
            margin: 0;
        }
        .off-canvas-menu-list li {
            margin-bottom: 6px;
            list-style: none;
        }
        .off-canvas-menu-list a {
            display: block;
            padding: 12px 14px;
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            border-radius: var(--radius-sm);
            transition: background-color var(--transition-base), color var(--transition-base);
        }
        .off-canvas-menu-list a:hover {
            background: rgba(200, 241, 90, 0.12);
            color: var(--color-accent-dark);
        }
        .off-canvas-menu-list a.is-active {
            background: rgba(200, 241, 90, 0.22);
            color: var(--color-primary);
        }
        .off-canvas-brand {
            padding: 20px 24px;
            border-bottom: 1px solid var(--color-border);
            font-size: 20px;
            font-weight: 800;
            color: var(--color-primary);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        /* Page Hero */
        .page-hero {
            background: var(--color-primary);
            padding: 56px 0 48px;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .page-hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at top right, rgba(200, 241, 90, 0.08), transparent 55%);
            pointer-events: none;
        }
        .page-hero .container-outer {
            position: relative;
            z-index: 1;
        }
        .page-hero h1 {
            font-size: 38px;
            font-weight: 800;
            line-height: 1.2;
            margin: 0 0 14px;
            color: #fff;
        }
        .page-hero p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.75);
            max-width: 720px;
            margin: 0;
            line-height: 1.8;
        }
        .breadcrumb {
            list-style: none;
            margin: 0 0 14px;
            padding: 0;
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            flex-wrap: wrap;
        }
        .breadcrumb li {
            list-style: none;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .breadcrumb a {
            color: rgba(255, 255, 255, 0.7);
            transition: color var(--transition-base);
        }
        .breadcrumb a:hover {
            color: var(--color-accent);
        }
        .breadcrumb li:not(:last-child)::after {
            content: '/';
            color: rgba(255, 255, 255, 0.4);
            font-size: 12px;
        }

        /* Filter Toolbar */
        .filter-toolbar {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 20px 24px;
            margin-top: -28px;
            box-shadow: var(--shadow-card);
            position: relative;
            z-index: 2;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 14px;
        }
        .filter-toolbar .filter-label {
            font-size: 13px;
            font-weight: 700;
            color: var(--color-text-secondary);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .filter-toolbar .filter-group {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            align-items: center;
        }
        .filter-toolbar .filter-btn {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            font-size: 13px;
            font-weight: 600;
            border-radius: 20px;
            border: 1px solid var(--color-border);
            background: var(--color-bg);
            color: var(--color-text);
            cursor: pointer;
            transition: all var(--transition-base);
        }
        .filter-toolbar .filter-btn:hover {
            border-color: var(--color-accent);
            background: rgba(200, 241, 90, 0.1);
        }
        .filter-toolbar .filter-btn.is-active {
            background: var(--color-accent);
            color: var(--color-primary);
            border-color: var(--color-accent);
        }
        .filter-toolbar .sort-select {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 14px;
            font-size: 13px;
            border-radius: 20px;
            border: 1px solid var(--color-border);
            background: var(--color-bg);
            color: var(--color-text);
            cursor: pointer;
            appearance: none;
            -webkit-appearance: none;
            transition: border-color var(--transition-base);
        }
        .filter-toolbar .sort-select:hover,
        .filter-toolbar .sort-select:focus {
            border-color: var(--color-accent);
            outline: none;
        }

        /* Featured Large Card */
        .featured-card {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition-base), transform var(--transition-base);
            margin-bottom: 32px;
        }
        .featured-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .featured-card .featured-media {
            position: relative;
            min-height: 320px;
            overflow: hidden;
        }
        .featured-card .featured-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
            inset: 0;
            transition: transform var(--transition-smooth);
        }
        .featured-card:hover .featured-media img {
            transform: scale(1.03);
        }
        .featured-card .featured-tag {
            position: absolute;
            top: 16px;
            left: 16px;
            background: var(--color-accent);
            color: var(--color-primary);
            font-size: 12px;
            font-weight: 700;
            padding: 6px 14px;
            border-radius: 20px;
            z-index: 2;
        }
        .featured-card .featured-body {
            padding: 32px 32px 32px 0;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .featured-card .featured-meta {
            display: flex;
            gap: 16px;
            font-size: 13px;
            color: var(--color-text-secondary);
            margin-bottom: 12px;
            flex-wrap: wrap;
        }
        .featured-card .featured-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .featured-card h2 {
            font-size: 26px;
            font-weight: 800;
            line-height: 1.3;
            margin: 0 0 12px;
            color: var(--color-text);
        }
        .featured-card p {
            font-size: 15px;
            color: var(--color-text-secondary);
            line-height: 1.8;
            margin: 0 0 20px;
        }
        .featured-card .featured-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 700;
            color: var(--color-primary);
            transition: color var(--transition-base), gap var(--transition-base);
        }
        .featured-card .featured-link:hover {
            color: var(--color-accent-dark);
            gap: 12px;
        }

        /* Standard Cards Grid */
        .cards-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-top: 24px;
        }
        .standard-card {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition-base), transform var(--transition-base);
            display: flex;
            flex-direction: column;
        }
        .standard-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
            border-color: var(--color-accent);
        }
        .standard-card .card-media {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
        }
        .standard-card .card-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }
        .standard-card:hover .card-media img {
            transform: scale(1.04);
        }
        .standard-card .card-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(17, 20, 24, 0.7);
            color: #fff;
            font-size: 11px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 16px;
            z-index: 2;
            backdrop-filter: blur(4px);
        }
        .standard-card .card-body {
            padding: 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .standard-card .card-meta {
            display: flex;
            gap: 12px;
            font-size: 12px;
            color: var(--color-text-secondary);
            margin-bottom: 10px;
            flex-wrap: wrap;
        }
        .standard-card .card-meta span {
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }
        .standard-card h3 {
            font-size: 17px;
            font-weight: 700;
            line-height: 1.45;
            margin: 0 0 8px;
            color: var(--color-text);
        }
        .standard-card p {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.7;
            margin: 0 0 16px;
            flex: 1;
        }
        .standard-card .card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 700;
            color: var(--color-primary);
            transition: color var(--transition-base), gap var(--transition-base);
        }
        .standard-card .card-link:hover {
            color: var(--color-accent-dark);
            gap: 9px;
        }

        /* Hot List */
        .hot-list {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 24px;
            box-shadow: var(--shadow-card);
        }
        .hot-list h3 {
            font-size: 18px;
            font-weight: 800;
            margin: 0 0 16px;
            color: var(--color-text);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .hot-list h3 i {
            color: var(--color-accent-dark);
            font-size: 16px;
        }
        .hot-list ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .hot-list ul li {
            list-style: none;
            margin: 0;
            padding: 12px 0;
            border-bottom: 1px solid var(--color-border);
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .hot-list ul li:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }
        .hot-list .hot-index {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            background: var(--color-bg);
            border-radius: 50%;
            font-size: 12px;
            font-weight: 800;
            color: var(--color-text-secondary);
            flex-shrink: 0;
        }
        .hot-list ul li:nth-child(1) .hot-index,
        .hot-list ul li:nth-child(2) .hot-index,
        .hot-list ul li:nth-child(3) .hot-index {
            background: var(--color-accent);
            color: var(--color-primary);
        }
        .hot-list .hot-title {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-text);
            line-height: 1.4;
            flex: 1;
            transition: color var(--transition-base);
        }
        .hot-list a:hover .hot-title {
            color: var(--color-accent-dark);
        }
        .hot-list .hot-date {
            font-size: 12px;
            color: var(--color-neutral);
            white-space: nowrap;
        }

        /* Tags Section */
        .tags-section {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
        }
        .tags-section .tags-label {
            font-size: 14px;
            font-weight: 700;
            color: var(--color-text);
            margin-right: 4px;
        }
        .tags-section .tag-chip {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            font-size: 13px;
            font-weight: 600;
            border-radius: 20px;
            border: 1px solid var(--color-border);
            background: var(--color-surface);
            color: var(--color-text-secondary);
            cursor: default;
            transition: all var(--transition-base);
        }
        .tags-section .tag-chip:hover {
            border-color: var(--color-accent);
            color: var(--color-primary);
            background: rgba(200, 241, 90, 0.08);
        }

        /* Stats Strip */
        .stats-strip {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            background: var(--color-primary);
            border-radius: var(--radius-lg);
            padding: 36px 32px;
            color: #fff;
        }
        .stats-strip .stat-item {
            text-align: center;
        }
        .stats-strip .stat-num {
            font-size: 36px;
            font-weight: 800;
            font-family: var(--font-num);
            color: var(--color-accent);
            line-height: 1.1;
            margin-bottom: 6px;
        }
        .stats-strip .stat-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.65);
            letter-spacing: 0.5px;
        }

        /* Subscribe CTA */
        .subscribe-cta {
            background: var(--color-primary);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .subscribe-cta::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at center, rgba(200, 241, 90, 0.08), transparent 60%);
            pointer-events: none;
        }
        .subscribe-cta .container-inner {
            position: relative;
            z-index: 1;
            max-width: 560px;
            margin: 0 auto;
        }
        .subscribe-cta h2 {
            font-size: 28px;
            font-weight: 800;
            margin: 0 0 12px;
            color: #fff;
            line-height: 1.3;
        }
        .subscribe-cta p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.7);
            margin: 0 0 28px;
            line-height: 1.7;
        }
        .subscribe-form {
            display: flex;
            gap: 10px;
            max-width: 480px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }
        .subscribe-form input[type="email"] {
            flex: 1;
            min-width: 220px;
            padding: 14px 18px;
            font-size: 14px;
            border-radius: var(--radius-sm);
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            outline: none;
            transition: border-color var(--transition-base), background-color var(--transition-base);
        }
        .subscribe-form input[type="email"]::placeholder {
            color: rgba(255, 255, 255, 0.45);
        }
        .subscribe-form input[type="email"]:focus {
            border-color: var(--color-accent);
            background: rgba(255, 255, 255, 0.12);
        }
        .subscribe-form .btn-accent {
            padding: 14px 28px;
            font-size: 14px;
            font-weight: 700;
            border-radius: var(--radius-sm);
            border: none;
            background: var(--color-accent);
            color: var(--color-primary);
            cursor: pointer;
            transition: background-color var(--transition-base), color var(--transition-base), transform var(--transition-base);
            white-space: nowrap;
        }
        .subscribe-form .btn-accent:hover {
            background: #d8f77a;
            transform: translateY(-2px);
        }
        .subscribe-form .btn-accent:active {
            transform: translateY(0);
        }
        .subscribe-success {
            display: none;
            color: var(--color-accent);
            font-size: 14px;
            font-weight: 600;
            margin-top: 14px;
        }
        .subscribe-success.show {
            display: block;
        }

        /* Section Title */
        .section-title {
            margin-bottom: 36px;
        }
        .section-title .section-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 1px;
            text-transform: uppercase;
            color: var(--color-accent-dark);
            margin-bottom: 10px;
        }
        .section-title h2 {
            font-size: 30px;
            font-weight: 800;
            line-height: 1.25;
            margin: 0;
            color: var(--color-text);
        }
        .section-title .section-sub {
            font-size: 15px;
            color: var(--color-text-secondary);
            margin-top: 10px;
            max-width: 560px;
        }

        /* Main Content Layout */
        .content-layout {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 32px;
            align-items: start;
        }
        .content-layout .main-col {
            min-width: 0;
        }
        .content-layout .side-col {
            min-width: 0;
        }

        /* Footer */
        .site-footer {
            background: var(--color-primary);
            color: rgba(255, 255, 255, 0.75);
            padding: 56px 0 32px;
            font-size: 14px;
        }
        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 40px;
        }
        .site-footer h4 {
            font-size: 20px;
            font-weight: 800;
            color: #fff;
            margin: 0 0 12px;
        }
        .site-footer h5 {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 14px;
            letter-spacing: 0.5px;
        }
        .site-footer .footer-brand p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.7;
            margin: 0;
            max-width: 320px;
        }
        .site-footer ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .site-footer ul li {
            list-style: none;
            margin: 0 0 8px;
        }
        .site-footer ul li a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 13px;
            transition: color var(--transition-base);
        }
        .site-footer ul li a:hover {
            color: var(--color-accent);
        }
        .site-footer .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 14px;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 12px;
            color: rgba(255, 255, 255, 0.45);
        }
        .site-footer .footer-bottom-links {
            display: flex;
            gap: 16px;
            margin-left: auto;
        }
        .site-footer .footer-bottom-links a {
            color: rgba(255, 255, 255, 0.5);
            font-size: 12px;
            transition: color var(--transition-base);
        }
        .site-footer .footer-bottom-links a:hover {
            color: var(--color-accent);
        }

        /* Responsive */
        @media (max-width: 1100px) {
            .header-left .nav-list a,
            .header-right .nav-list a {
                padding: 10px 10px;
                font-size: 13.5px;
            }
            .header-logo a {
                font-size: 19px;
            }
            .logo-mark {
                width: 32px;
                height: 32px;
                font-size: 12px;
            }
        }
        @media (max-width: 1024px) {
            section {
                padding: 64px 0;
            }
            .cards-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .content-layout {
                grid-template-columns: 1fr;
            }
            .content-layout .side-col {
                order: -1;
            }
            .featured-card {
                grid-template-columns: 1fr;
            }
            .featured-card .featured-body {
                padding: 24px 28px 28px;
            }
            .featured-card .featured-media {
                min-height: 240px;
                position: relative;
                aspect-ratio: 16/9;
            }
            .stats-strip {
                grid-template-columns: repeat(2, 1fr);
                gap: 28px;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .header-left .nav-list,
            .header-right .nav-list {
                display: none;
            }
            .mobile-toggle {
                display: block;
            }
            .header-inner {
                justify-content: space-between;
            }
            .header-logo {
                position: absolute;
                left: 50%;
                transform: translateX(-50%);
                padding: 0;
            }
            .header-logo a {
                font-size: 18px;
            }
            .logo-mark {
                width: 30px;
                height: 30px;
                font-size: 11px;
            }
            section {
                padding: var(--section-pad-mobile) 0;
            }
            .page-hero h1 {
                font-size: 28px;
            }
            .cards-grid {
                grid-template-columns: 1fr;
            }
            .filter-toolbar {
                padding: 16px;
                gap: 10px;
            }
            .stats-strip {
                grid-template-columns: 1fr 1fr;
                padding: 24px 20px;
            }
            .stats-strip .stat-num {
                font-size: 28px;
            }
            .subscribe-cta {
                padding: 36px 24px;
            }
            .subscribe-cta h2 {
                font-size: 22px;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .site-footer .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .site-footer .footer-bottom-links {
                margin-left: 0;
            }
            .featured-card .featured-body {
                padding: 20px;
            }
            .featured-card h2 {
                font-size: 20px;
            }
        }
        @media (max-width: 520px) {
            .container-outer {
                padding: 0 16px;
            }
            .page-hero {
                padding: 40px 0 36px;
            }
            .page-hero h1 {
                font-size: 24px;
            }
            .stats-strip {
                grid-template-columns: 1fr;
                gap: 18px;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-form input[type="email"] {
                min-width: 100%;
            }
            .section-title h2 {
                font-size: 24px;
            }
        }

        @media (prefers-reduced-motion: reduce) {
            html {
                scroll-behavior: auto;
            }
            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
            }
        }

/* roulang page: category6 */
:root {
      --color-primary: #111418;
      --color-accent: #C8F15A;
      --color-bg: #F5F6F1;
      --color-surface: #FFFFFF;
      --color-neutral: #9AA3AD;
      --color-border: #E7E9E6;
      --color-text: #171A1F;
      --color-text-secondary: #5B6470;
      --color-accent-dark: #A8D43A;
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 22px;
      --shadow-card: 0 8px 30px rgba(17, 20, 24, 0.06);
      --shadow-card-hover: 0 18px 44px rgba(17, 20, 24, 0.12);
      --shadow-nav: 0 2px 16px rgba(17, 20, 24, 0.06);
      --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', Arial, sans-serif;
      --font-num: 'Roboto', 'SF Pro Display', 'PingFang SC', sans-serif;
      --transition-base: 0.24s cubic-bezier(0.25, 0.8, 0.25, 1);
      --transition-smooth: 0.4s cubic-bezier(0.22, 1, 0.36, 1);
      --section-pad-desktop: 96px;
      --section-pad-mobile: 56px;
      --container-max: 1200px;
    }

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

    body {
      font-family: var(--font-sans);
      font-size: 16px;
      line-height: 1.8;
      color: var(--color-text);
      background-color: var(--color-bg);
      min-height: 100vh;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
      overflow-x: hidden;
    }

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

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

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

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

    button {
      cursor: pointer;
    }

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

    /* ========== HEADER & NAV ========== */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 60;
      background-color: rgba(255, 255, 255, 0.92);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
      border-bottom: 1px solid var(--color-border);
      box-shadow: var(--shadow-nav);
      transition: background-color var(--transition-base);
    }

    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      min-height: 72px;
      gap: 20px;
      position: relative;
    }

    .header-left,
    .header-right {
      display: flex;
      align-items: center;
      gap: 6px;
      flex: 1;
    }

    .header-right {
      justify-content: flex-end;
    }

    .header-left .nav-list,
    .header-right .nav-list {
      display: flex;
      align-items: center;
      gap: 4px;
      list-style: none;
      flex-wrap: nowrap;
      margin: 0;
      padding: 0;
    }

    .nav-list li {
      position: relative;
    }

    .nav-list a {
      display: inline-flex;
      align-items: center;
      padding: 10px 14px;
      font-size: 14.5px;
      font-weight: 600;
      letter-spacing: 0.3px;
      color: var(--color-text);
      border-radius: var(--radius-sm);
      white-space: nowrap;
      transition: color var(--transition-base), background-color var(--transition-base);
    }

    .nav-list a:hover {
      color: var(--color-accent-dark);
      background-color: rgba(200, 241, 90, 0.1);
    }

    .nav-list a.is-active {
      color: var(--color-primary);
      background-color: rgba(200, 241, 90, 0.22);
      box-shadow: inset 0 -2px 0 var(--color-accent);
    }

    .header-logo {
      flex-shrink: 0;
      padding: 0 12px;
      text-align: center;
    }

    .header-logo a {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 22px;
      font-weight: 800;
      letter-spacing: 0.5px;
      color: var(--color-primary);
      transition: color var(--transition-base);
      white-space: nowrap;
    }

    .header-logo a:hover {
      color: var(--color-accent-dark);
    }

    .logo-mark {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 36px;
      height: 36px;
      background: var(--color-accent);
      border-radius: 50%;
      color: var(--color-primary);
      font-size: 14px;
      font-weight: 900;
      flex-shrink: 0;
    }

    .mobile-toggle {
      display: none;
      background: transparent;
      border: none;
      padding: 10px;
      font-size: 22px;
      color: var(--color-text);
      cursor: pointer;
      transition: color var(--transition-base);
    }

    .mobile-toggle:hover {
      color: var(--color-accent-dark);
    }

    .off-canvas .close-button {
      font-size: 24px;
      color: var(--color-text);
      opacity: 0.7;
      transition: opacity var(--transition-base);
    }

    .off-canvas .close-button:hover {
      opacity: 1;
      color: var(--color-accent-dark);
    }

    .off-canvas-menu-list {
      list-style: none;
      padding: 24px 20px;
      margin: 0;
    }

    .off-canvas-menu-list li {
      margin-bottom: 6px;
    }

    .off-canvas-menu-list a {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 12px 14px;
      font-size: 16px;
      font-weight: 600;
      color: var(--color-text);
      border-radius: var(--radius-sm);
      transition: background-color var(--transition-base), color var(--transition-base);
    }

    .off-canvas-menu-list a:hover {
      background-color: rgba(200, 241, 90, 0.1);
      color: var(--color-accent-dark);
    }

    .off-canvas-menu-list a.is-active {
      background-color: rgba(200, 241, 90, 0.22);
      color: var(--color-primary);
    }

    .off-canvas-brand {
      padding: 20px;
      border-bottom: 1px solid var(--color-border);
    }

    .off-canvas-brand a {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 20px;
      font-weight: 800;
      color: var(--color-primary);
    }

    /* ========== MAIN SECTIONS ========== */
    main {
      display: block;
    }

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

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

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

    .section-accent {
      background-color: var(--color-primary);
      color: #F5F6F1;
    }

    .section-divider {
      border-top: 1px solid var(--color-border);
    }

    /* ========== CATEGORY H1 HERO ========== */
    .category-hero {
      padding: 64px 0 48px;
      background: var(--color-surface);
      border-bottom: 1px solid var(--color-border);
    }

    .category-hero-inner {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      gap: 40px;
      flex-wrap: wrap;
    }

    .category-hero-text h1 {
      font-size: clamp(34px, 4.5vw, 52px);
      font-weight: 800;
      line-height: 1.2;
      margin: 0 0 16px;
      letter-spacing: -0.5px;
      color: var(--color-primary);
    }

    .category-hero-text .hero-sub {
      font-size: 17px;
      line-height: 1.9;
      color: var(--color-text-secondary);
      max-width: 680px;
      margin: 0;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 14px;
      background-color: rgba(200, 241, 90, 0.25);
      color: var(--color-primary);
      border-radius: 999px;
      font-size: 13px;
      font-weight: 700;
      letter-spacing: 0.5px;
      margin-bottom: 16px;
    }

    /* ========== FILTER TOOLBAR ========== */
    .filter-toolbar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: wrap;
      background: var(--color-surface);
      padding: 18px 24px;
      border: 1px solid var(--color-border);
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-card);
      margin-top: 32px;
    }

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

    .filter-toolbar-left label {
      font-size: 14px;
      font-weight: 600;
      color: var(--color-text-secondary);
    }

    .filter-select {
      padding: 8px 36px 8px 14px;
      font-size: 14px;
      font-weight: 500;
      color: var(--color-text);
      background-color: var(--color-bg);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-sm);
      cursor: pointer;
      transition: border-color var(--transition-base);
      appearance: none;
      -webkit-appearance: none;
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%235B6470' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
      background-repeat: no-repeat;
      background-position: right 12px center;
    }

    .filter-select:focus {
      outline: none;
      border-color: var(--color-accent);
    }

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

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

    .toolbar-btn {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 8px 14px;
      font-size: 13px;
      font-weight: 600;
      color: var(--color-text);
      background: var(--color-bg);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-sm);
      transition: all var(--transition-base);
    }

    .toolbar-btn:hover {
      border-color: var(--color-accent);
      background: rgba(200, 241, 90, 0.12);
    }

    .toolbar-btn i {
      font-size: 12px;
    }

    /* ========== VIDEO LIST ========== */
    .video-list {
      margin-top: 32px;
    }

    .video-feature-card {
      display: grid;
      grid-template-columns: 1.2fr 1fr;
      gap: 0;
      background: var(--color-surface);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-card);
      transition: box-shadow var(--transition-base), transform var(--transition-base);
      margin-bottom: 28px;
    }

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

    .video-feature-thumb {
      position: relative;
      min-height: 340px;
      overflow: hidden;
    }

    .video-feature-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform var(--transition-smooth);
    }

    .video-feature-card:hover .video-feature-thumb img {
      transform: scale(1.04);
    }

    .video-play-badge {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      width: 64px;
      height: 64px;
      background: rgba(17, 20, 24, 0.78);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--color-accent);
      font-size: 22px;
      transition: background var(--transition-base);
    }

    .video-feature-card:hover .video-play-badge {
      background: var(--color-accent);
      color: var(--color-primary);
    }

    .video-duration {
      position: absolute;
      bottom: 14px;
      right: 14px;
      background: rgba(17, 20, 24, 0.8);
      color: #fff;
      padding: 4px 10px;
      border-radius: 6px;
      font-size: 12px;
      font-weight: 600;
      letter-spacing: 0.3px;
      font-family: var(--font-num);
    }

    .video-feature-info {
      padding: 32px;
      display: flex;
      flex-direction: column;
      justify-content: center;
    }

    .video-category-tag {
      align-self: flex-start;
      background: rgba(200, 241, 90, 0.22);
      color: var(--color-primary);
      padding: 4px 12px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0.5px;
      margin-bottom: 14px;
    }

    .video-feature-info h2 {
      font-size: clamp(22px, 2.5vw, 30px);
      font-weight: 800;
      line-height: 1.3;
      margin: 0 0 12px;
      color: var(--color-primary);
    }

    .video-feature-info p {
      font-size: 15px;
      line-height: 1.85;
      color: var(--color-text-secondary);
      margin: 0 0 20px;
    }

    .video-meta {
      display: flex;
      align-items: center;
      gap: 16px;
      flex-wrap: wrap;
      font-size: 13px;
      color: var(--color-text-secondary);
    }

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

    .video-meta i {
      color: var(--color-neutral);
      font-size: 12px;
    }

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

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

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

    .video-card-thumb {
      position: relative;
      aspect-ratio: 16 / 9;
      overflow: hidden;
      background: #E7E9E6;
    }

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

    .video-card:hover .video-card-thumb img {
      transform: scale(1.05);
    }

    .video-card-thumb .video-play-badge {
      width: 48px;
      height: 48px;
      font-size: 18px;
    }

    .video-card-thumb .video-duration {
      bottom: 10px;
      right: 10px;
      padding: 3px 8px;
      font-size: 11px;
    }

    .video-card-body {
      padding: 20px 20px 22px;
      display: flex;
      flex-direction: column;
      flex: 1;
    }

    .video-card-body h3 {
      font-size: 17px;
      font-weight: 700;
      line-height: 1.4;
      margin: 0 0 8px;
      color: var(--color-primary);
    }

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

    .video-card-footer {
      margin-top: auto;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 8px;
      font-size: 12.5px;
      color: var(--color-text-secondary);
    }

    /* ========== HOT PICKS / RECOMMENDED ========== */
    .hot-picks {
      margin-top: 48px;
    }

    .hot-picks-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      margin-bottom: 22px;
    }

    .hot-picks-head h2 {
      font-size: 26px;
      font-weight: 800;
      margin: 0;
      color: var(--color-primary);
    }

    .hot-picks-list {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 18px;
    }

    .hot-pick-item {
      display: flex;
      align-items: center;
      gap: 14px;
      background: var(--color-surface);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-md);
      padding: 14px 16px;
      box-shadow: var(--shadow-card);
      transition: border-color var(--transition-base), transform var(--transition-base);
    }

    .hot-pick-item:hover {
      border-color: var(--color-accent);
      transform: translateY(-2px);
    }

    .hot-pick-thumb {
      width: 72px;
      height: 48px;
      border-radius: 6px;
      overflow: hidden;
      flex-shrink: 0;
      background: #E7E9E6;
    }

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

    .hot-pick-info {
      flex: 1;
      min-width: 0;
    }

    .hot-pick-info h3 {
      font-size: 14px;
      font-weight: 700;
      line-height: 1.4;
      margin: 0 0 4px;
      color: var(--color-primary);
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .hot-pick-info span {
      font-size: 12px;
      color: var(--color-text-secondary);
    }

    /* ========== TAGS / FILTER ========== */
    .tag-filter-section {
      margin-top: 48px;
      background: var(--color-surface);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-md);
      padding: 28px 28px;
      box-shadow: var(--shadow-card);
    }

    .tag-filter-head {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 18px;
    }

    .tag-filter-head h2 {
      font-size: 20px;
      font-weight: 800;
      margin: 0;
      color: var(--color-primary);
    }

    .tag-filter-head span {
      font-size: 13px;
      color: var(--color-text-secondary);
    }

    .tag-cloud {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .tag-pill {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 7px 16px;
      font-size: 13.5px;
      font-weight: 600;
      color: var(--color-text);
      background: var(--color-bg);
      border: 1px solid var(--color-border);
      border-radius: 999px;
      transition: all var(--transition-base);
    }

    .tag-pill:hover {
      border-color: var(--color-accent);
      background: rgba(200, 241, 90, 0.15);
      color: var(--color-primary);
    }

    .tag-pill.is-active {
      background: var(--color-primary);
      color: #fff;
      border-color: var(--color-primary);
    }

    .tag-pill i {
      font-size: 11px;
      opacity: 0.6;
    }

    /* ========== STATS SUPPORT ========== */
    .stats-support {
      margin-top: 48px;
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }

    .stat-support-card {
      background: var(--color-surface);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-md);
      padding: 24px 22px;
      box-shadow: var(--shadow-card);
      text-align: center;
    }

    .stat-support-card .stat-number {
      font-size: 36px;
      font-weight: 800;
      color: var(--color-primary);
      font-family: var(--font-num);
      letter-spacing: -0.5px;
      line-height: 1.2;
      margin-bottom: 6px;
    }

    .stat-support-card .stat-label {
      font-size: 14px;
      font-weight: 500;
      color: var(--color-text-secondary);
      line-height: 1.5;
    }

    /* ========== CTA SECTION ========== */
    .subscribe-cta {
      margin-top: 64px;
      background: var(--color-primary);
      border-radius: var(--radius-lg);
      padding: 48px 40px;
      display: grid;
      grid-template-columns: 1.2fr 0.8fr;
      gap: 32px;
      align-items: center;
      color: #F5F6F1;
    }

    .subscribe-cta h2 {
      font-size: 26px;
      font-weight: 800;
      margin: 0 0 10px;
      color: #FFFFFF;
    }

    .subscribe-cta p {
      font-size: 15px;
      line-height: 1.8;
      color: #B8C0C9;
      margin: 0;
    }

    .subscribe-form {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
    }

    .subscribe-form input {
      flex: 1;
      min-width: 220px;
      padding: 12px 16px;
      font-size: 15px;
      color: var(--color-text);
      background-color: #FFFFFF;
      border: 2px solid transparent;
      border-radius: var(--radius-sm);
      outline: none;
      transition: border-color var(--transition-base);
    }

    .subscribe-form input:focus {
      border-color: var(--color-accent);
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 12px 24px;
      font-size: 15px;
      font-weight: 700;
      border-radius: var(--radius-sm);
      border: none;
      transition: all var(--transition-base);
      letter-spacing: 0.3px;
      white-space: nowrap;
    }

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

    .btn-primary:hover {
      background: var(--color-accent-dark);
      color: #000;
    }

    .btn-secondary {
      background: transparent;
      color: #FFFFFF;
      border: 1px solid rgba(255, 255, 255, 0.4);
    }

    .btn-secondary:hover {
      border-color: var(--color-accent);
      color: var(--color-accent);
    }

    .form-success {
      display: none;
      margin-top: 12px;
      padding: 10px 16px;
      background: rgba(200, 241, 90, 0.2);
      border-radius: var(--radius-sm);
      font-size: 14px;
      font-weight: 600;
      color: var(--color-accent);
    }

    .form-success.is-visible {
      display: block;
    }

    /* ========== FOOTER ========== */
    .site-footer {
      background: var(--color-primary);
      color: #B8C0C9;
      padding: 56px 0 0;
      margin-top: 0;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr 1fr;
      gap: 40px;
      padding-bottom: 40px;
    }

    .footer-brand h4 {
      font-size: 20px;
      font-weight: 800;
      color: #FFFFFF;
      margin: 0 0 12px;
    }

    .footer-brand p {
      font-size: 14px;
      line-height: 1.8;
      color: #9AA3AD;
      margin: 0;
      max-width: 300px;
    }

    .footer-col h5 {
      font-size: 15px;
      font-weight: 700;
      color: #FFFFFF;
      margin: 0 0 14px;
      letter-spacing: 0.5px;
    }

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

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

    .footer-col ul a {
      font-size: 14px;
      color: #9AA3AD;
      transition: color var(--transition-base);
    }

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

    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      padding: 18px 0;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: wrap;
      font-size: 13px;
      color: #7A8494;
    }

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

    .footer-bottom-links a {
      color: #7A8494;
      font-size: 13px;
      transition: color var(--transition-base);
    }

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

    /* ========== RESPONSIVE ========== */
    @media (max-width: 1024px) {
      :root {
        --section-pad-desktop: 72px;
      }

      .header-left .nav-list,
      .header-right .nav-list {
        gap: 0;
      }

      .nav-list a {
        padding: 8px 10px;
        font-size: 13.5px;
      }

      .header-logo a {
        font-size: 19px;
      }

      .logo-mark {
        width: 32px;
        height: 32px;
        font-size: 12px;
      }

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

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

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

      .subscribe-cta {
        grid-template-columns: 1fr;
        padding: 36px 28px;
      }

      .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
      }
    }

    @media (max-width: 768px) {
      :root {
        --section-pad-desktop: 56px;
      }

      .header-left,
      .header-right {
        display: none;
      }

      .mobile-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
      }

      .header-inner {
        min-height: 64px;
        gap: 10px;
      }

      .header-logo {
        padding: 0;
      }

      .category-hero {
        padding: 40px 0 32px;
      }

      .category-hero-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
      }

      .filter-toolbar {
        padding: 14px 18px;
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
      }

      .filter-toolbar-left {
        flex-wrap: wrap;
      }

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

      .video-feature-thumb {
        min-height: 240px;
      }

      .video-feature-info {
        padding: 22px;
      }

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

      .hot-picks-list {
        grid-template-columns: 1fr;
      }

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

      .tag-filter-section {
        padding: 20px 18px;
      }

      .subscribe-cta {
        padding: 28px 20px;
        border-radius: var(--radius-md);
      }

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

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

      .btn {
        width: 100%;
      }

      .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
        padding-bottom: 28px;
      }

      .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
      }
    }

    @media (max-width: 520px) {
      .stats-support {
        grid-template-columns: 1fr;
      }

      .container-outer {
        padding: 0 18px;
      }

      .category-hero-text h1 {
        font-size: 30px;
      }

      .video-grid {
        gap: 16px;
      }

      .hot-picks-list {
        gap: 12px;
      }
    }

    @media (prefers-reduced-motion: reduce) {
      html {
        scroll-behavior: auto;
      }
      *,
      *::before,
      *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
      }
    }