/* roulang page: index */
:root {
            --primary: #0F1420;
            --primary-light: #111826;
            --accent: #6C4DF6;
            --accent-dark: #4a35b8;
            --highlight: #2DD4BF;
            --bg-white: #FFFFFF;
            --bg-grey: #F4F6FA;
            --text-dark: #1A2230;
            --text-secondary: #5B6472;
            --border-color: #E5E8EF;
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-pill: 24px;
            --radius-input: 8px;
            --shadow-card: 0 2px 12px rgba(15, 20, 32, 0.06);
            --shadow-hover: 0 8px 24px rgba(108, 77, 246, 0.16);
            --shadow-nav: 0 2px 12px rgba(15, 20, 32, 0.08);
            --transition-base: all 0.25s ease;
            --font-family: 'Inter', 'Noto Sans SC', system-ui, -apple-system, 'Segoe UI', Roboto, 'PingFang SC', 'Microsoft YaHei', sans-serif;
        }

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

        body {
            font-family: var(--font-family);
            font-size: 15px;
            line-height: 1.8;
            color: var(--text-dark);
            background-color: var(--bg-white);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

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

        .container {
            max-width: 1200px;
            padding-left: 16px;
            padding-right: 16px;
        }

        /* ========== Header / Nav ========== */
        .navbar-wrapper {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            background-color: #FFFFFF;
            border-bottom: 1px solid var(--border-color);
            box-shadow: var(--shadow-nav);
            height: 64px;
            display: flex;
            align-items: center;
            transition: var(--transition-base);
        }

        .navbar-wrapper .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: nowrap;
        }

        .navbar-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            font-weight: 700;
            font-size: 1.2rem;
            color: var(--primary);
        }

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

        .navbar-logo-icon {
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--accent) 0%, var(--primary) 100%);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #FFFFFF;
            font-size: 1.05rem;
            flex-shrink: 0;
        }

        .navbar-logo-text {
            font-weight: 800;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .navbar-nav-desktop {
            display: flex;
            align-items: center;
            gap: 24px;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: nowrap;
        }

        .navbar-nav-desktop li a {
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--text-dark);
            padding: 6px 2px;
            border-bottom: 2px solid transparent;
            white-space: nowrap;
            transition: var(--transition-base);
        }

        .navbar-nav-desktop li a:hover {
            color: var(--accent);
            border-bottom-color: var(--accent);
        }

        .navbar-nav-desktop li a.active {
            color: var(--accent);
            border-bottom-color: var(--accent);
            font-weight: 600;
        }

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

        .navbar-search {
            position: relative;
            display: flex;
            align-items: center;
        }

        .navbar-search input {
            width: 160px;
            height: 36px;
            border-radius: var(--radius-pill);
            border: 1px solid var(--border-color);
            background-color: var(--bg-white);
            padding: 0 14px 0 36px;
            font-size: 0.82rem;
            color: var(--text-dark);
            outline: none;
            transition: var(--transition-base);
        }

        .navbar-search input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(108, 77, 246, 0.12);
            width: 190px;
        }

        .navbar-search i {
            position: absolute;
            left: 12px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-secondary);
            font-size: 0.82rem;
            pointer-events: none;
        }

        .btn-primary-custom {
            background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
            color: #FFFFFF;
            border: none;
            border-radius: var(--radius-pill);
            padding: 8px 18px;
            font-size: 0.85rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition-base);
            white-space: nowrap;
            letter-spacing: 0.02em;
        }

        .btn-primary-custom:hover {
            background: linear-gradient(135deg, #7d5ff7 0%, var(--accent-dark) 100%);
            color: #FFFFFF;
            box-shadow: 0 4px 16px rgba(108, 77, 246, 0.3);
            transform: translateY(-1px);
        }

        .btn-primary-custom:active {
            transform: translateY(0);
            box-shadow: none;
        }

        .btn-primary-custom:focus-visible {
            outline: 2px solid var(--highlight);
            outline-offset: 2px;
        }

        .navbar-toggler-custom {
            display: none;
            background: none;
            border: none;
            font-size: 1.4rem;
            color: var(--text-dark);
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 4px;
            transition: var(--transition-base);
        }

        .navbar-toggler-custom:hover {
            background-color: var(--bg-grey);
        }

        .navbar-mobile {
            display: none;
            position: absolute;
            top: 64px;
            left: 0;
            right: 0;
            background-color: #FFFFFF;
            border-bottom: 1px solid var(--border-color);
            box-shadow: 0 8px 24px rgba(15, 20, 32, 0.12);
            padding: 16px;
            z-index: 1049;
        }

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

        .navbar-mobile ul {
            list-style: none;
            padding: 0;
            margin: 0 0 12px 0;
        }

        .navbar-mobile ul li a {
            display: block;
            padding: 10px 8px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-dark);
            border-radius: 6px;
            transition: var(--transition-base);
        }

        .navbar-mobile ul li a:hover,
        .navbar-mobile ul li a.active {
            background-color: var(--bg-grey);
            color: var(--accent);
        }

        .navbar-mobile .navbar-search-mobile {
            margin-bottom: 12px;
        }

        .navbar-mobile .navbar-search-mobile input {
            width: 100%;
            height: 40px;
            border-radius: var(--radius-pill);
            border: 1px solid var(--border-color);
            background-color: var(--bg-grey);
            padding: 0 16px;
            font-size: 0.85rem;
            outline: none;
        }

        .navbar-mobile .btn-primary-custom {
            width: 100%;
            text-align: center;
            padding: 10px;
        }

        /* ========== Hero ========== */
        .hero-section {
            position: relative;
            min-height: 90vh;
            display: flex;
            align-items: center;
            padding-top: 64px;
            overflow: hidden;
            background-color: var(--primary);
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            object-position: center;
            z-index: 1;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(120deg, rgba(15, 20, 32, 0.9) 0%, rgba(15, 20, 32, 0.72) 35%, rgba(15, 20, 32, 0.55) 100%);
            z-index: 2;
        }

        .hero-content {
            position: relative;
            z-index: 3;
            width: 100%;
            padding: 80px 0 100px;
        }

        .hero-creator-card {
            max-width: 560px;
            background: rgba(255, 255, 255, 0.04);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 16px;
            padding: 36px 32px;
            color: #FFFFFF;
        }

        .hero-creator-top {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-bottom: 20px;
        }

        .hero-avatar {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--accent) 0%, var(--highlight) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            color: #FFFFFF;
            flex-shrink: 0;
            border: 3px solid rgba(255, 255, 255, 0.3);
        }

        .hero-name {
            font-size: 1.6rem;
            font-weight: 800;
            color: #FFFFFF;
            margin: 0;
            line-height: 1.3;
            letter-spacing: 0.02em;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            background: rgba(45, 212, 191, 0.2);
            color: var(--highlight);
            font-size: 0.7rem;
            font-weight: 600;
            padding: 3px 8px;
            border-radius: 12px;
            margin-top: 4px;
        }

        .hero-stats-row {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            margin: 20px 0 24px;
            padding: 16px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .hero-stat {
            flex: 1;
            min-width: 70px;
        }

        .hero-stat-number {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--highlight);
            line-height: 1.2;
            letter-spacing: -0.01em;
        }

        .hero-stat-label {
            font-size: 0.75rem;
            color: rgba(255, 255, 255, 0.65);
            margin-top: 2px;
        }

        .hero-description {
            font-size: 0.95rem;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 24px;
        }

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

        .btn-hero-primary {
            background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
            color: #FFFFFF;
            border: none;
            border-radius: var(--radius-pill);
            padding: 12px 28px;
            font-size: 0.9rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition-base);
            letter-spacing: 0.02em;
        }

        .btn-hero-primary:hover {
            background: linear-gradient(135deg, #7d5ff7 0%, var(--accent-dark) 100%);
            color: #FFFFFF;
            box-shadow: 0 6px 20px rgba(108, 77, 246, 0.4);
            transform: translateY(-2px);
        }

        .btn-hero-outline {
            background: transparent;
            color: #FFFFFF;
            border: 2px solid rgba(255, 255, 255, 0.5);
            border-radius: var(--radius-pill);
            padding: 11px 26px;
            font-size: 0.9rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition-base);
            letter-spacing: 0.02em;
        }

        .btn-hero-outline:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #FFFFFF;
            color: #FFFFFF;
        }

        .hero-scroll-down {
            position: absolute;
            bottom: 32px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 3;
            color: rgba(255, 255, 255, 0.6);
            font-size: 1.4rem;
            cursor: pointer;
            animation: scrollPulse 2s ease-in-out infinite;
            transition: var(--transition-base);
        }

        .hero-scroll-down:hover {
            color: #FFFFFF;
        }

        @keyframes scrollPulse {
            0%, 100% { transform: translateX(-50%) translateY(0); opacity: 0.6; }
            50% { transform: translateX(-50%) translateY(8px); opacity: 1; }
        }

        /* ========== Section Common ========== */
        .site-section {
            padding: 72px 0;
        }

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

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

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

        .section-header {
            margin-bottom: 40px;
        }

        .section-tag {
            display: inline-block;
            background: rgba(108, 77, 246, 0.1);
            color: var(--accent);
            font-size: 0.78rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            margin-bottom: 12px;
            letter-spacing: 0.05em;
        }

        .section-title {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-dark);
            line-height: 1.3;
            margin-bottom: 12px;
            letter-spacing: 0.01em;
        }

        .section-desc {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.8;
            max-width: 720px;
        }

        .section-title.light,
        .section-desc.light {
            color: #FFFFFF;
        }

        .section-desc.light {
            color: rgba(255, 255, 255, 0.75);
        }

        /* ========== Pain Points ========== */
        .pain-card {
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 28px 24px;
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
            height: 100%;
        }

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

        .pain-icon {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: rgba(108, 77, 246, 0.1);
            color: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            margin-bottom: 16px;
        }

        .pain-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 8px;
        }

        .pain-text {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
        }

        /* ========== Solution ========== */
        .solution-card {
            background: var(--bg-grey);
            border-radius: var(--radius-card);
            padding: 30px 26px;
            height: 100%;
            border-left: 4px solid var(--accent);
            transition: var(--transition-base);
        }

        .solution-card:hover {
            background: #ebe6fd;
            border-left-color: var(--highlight);
            transform: translateX(4px);
        }

        .solution-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .solution-title i {
            color: var(--accent);
            font-size: 1.1rem;
        }

        .solution-text {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.75;
            margin: 0;
        }

        /* ========== Steps ========== */
        .step-item {
            text-align: center;
            padding: 20px;
            position: relative;
            transition: var(--transition-base);
        }

        .step-number {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
            color: #FFFFFF;
            font-size: 1.4rem;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            box-shadow: 0 4px 16px rgba(108, 77, 246, 0.3);
            transition: var(--transition-base);
        }

        .step-item:hover .step-number {
            transform: scale(1.08);
            box-shadow: 0 6px 24px rgba(108, 77, 246, 0.45);
        }

        .step-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 8px;
        }

        .step-text {
            font-size: 0.86rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
        }

        /* ========== Stats / Data Dark ========== */
        .stat-number-lg {
            font-size: 2.6rem;
            font-weight: 700;
            color: var(--highlight);
            line-height: 1.2;
            letter-spacing: -0.02em;
        }

        .stat-label {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 4px;
        }

        .stat-item {
            text-align: center;
            padding: 12px;
            border-right: 1px solid rgba(255, 255, 255, 0.1);
        }

        .stat-item:last-child {
            border-right: none;
        }

        /* ========== Testimonials ========== */
        .testimonial-card {
            background: var(--bg-white);
            border-radius: var(--radius-card);
            padding: 28px 24px;
            box-shadow: var(--shadow-card);
            height: 100%;
            display: flex;
            flex-direction: column;
            transition: var(--transition-base);
            border: 1px solid var(--border-color);
        }

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

        .testimonial-quote {
            font-size: 0.9rem;
            color: var(--text-dark);
            line-height: 1.75;
            flex-grow: 1;
            margin-bottom: 16px;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.8rem;
            color: var(--text-secondary);
        }

        .testimonial-author-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: linear-gradient(135deg, #e0d9f7 0%, #c8bcf0 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-weight: 600;
            font-size: 0.75rem;
        }

        /* ========== Audience ========== */
        .audience-card {
            background: var(--bg-white);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-color);
            padding: 28px 24px;
            height: 100%;
            transition: var(--transition-base);
            text-align: center;
        }

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

        .audience-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: rgba(45, 212, 191, 0.1);
            color: var(--highlight);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            margin: 0 auto 14px;
        }

        .audience-title {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 8px;
        }

        .audience-text {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
        }

        /* ========== News ========== */
        .news-row-item {
            display: flex;
            align-items: flex-start;
            gap: 20px;
            padding: 20px 0;
            border-bottom: 1px solid var(--border-color);
            transition: var(--transition-base);
        }

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

        .news-row-item:hover {
            padding-left: 8px;
        }

        .news-date {
            flex-shrink: 0;
            width: 64px;
            text-align: center;
            background: var(--bg-grey);
            border-radius: 8px;
            padding: 8px 4px;
            font-size: 0.72rem;
            color: var(--text-secondary);
            line-height: 1.3;
        }

        .news-date strong {
            display: block;
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text-dark);
        }

        .news-content {
            flex: 1;
        }

        .news-title {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 4px;
            line-height: 1.5;
        }

        .news-summary {
            font-size: 0.86rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0 0 8px;
        }

        .btn-read-more {
            font-size: 0.8rem;
            color: var(--accent);
            font-weight: 600;
            cursor: pointer;
            background: none;
            border: none;
            padding: 0;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: var(--transition-base);
        }

        .btn-read-more:hover {
            color: var(--accent-dark);
            gap: 8px;
        }

        /* ========== Brand Intro ========== */
        .brand-intro-image {
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }

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

        .brand-text {
            font-size: 0.95rem;
            line-height: 1.85;
            color: var(--text-dark);
        }

        /* ========== Category Entry ========== */
        .category-entry-card {
            background: var(--bg-white);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-color);
            padding: 28px 22px;
            height: 100%;
            display: block;
            text-align: center;
            transition: var(--transition-base);
            box-shadow: var(--shadow-card);
        }

        .category-entry-card:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-hover);
            transform: translateY(-6px);
            color: var(--text-dark);
        }

        .category-entry-icon {
            width: 56px;
            height: 56px;
            border-radius: 14px;
            background: linear-gradient(135deg, rgba(108, 77, 246, 0.15) 0%, rgba(45, 212, 191, 0.15) 100%);
            color: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin: 0 auto 14px;
            transition: var(--transition-base);
        }

        .category-entry-card:hover .category-entry-icon {
            background: linear-gradient(135deg, var(--accent) 0%, var(--highlight) 100%);
            color: #FFFFFF;
        }

        .category-entry-title {
            font-size: 0.98rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 6px;
        }

        .category-entry-desc {
            font-size: 0.8rem;
            color: var(--text-secondary);
            line-height: 1.65;
            margin: 0;
        }

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

        .timeline-container::before {
            content: '';
            position: absolute;
            left: 8px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: linear-gradient(180deg, var(--accent) 0%, var(--highlight) 100%);
            border-radius: 1px;
        }

        .timeline-item {
            position: relative;
            margin-bottom: 28px;
            padding-left: 20px;
        }

        .timeline-item:last-child {
            margin-bottom: 0;
        }

        .timeline-item::before {
            content: '';
            position: absolute;
            left: -24px;
            top: 6px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--accent);
            border: 3px solid #FFFFFF;
            box-shadow: 0 0 0 3px rgba(108, 77, 246, 0.2);
        }

        .timeline-date {
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--accent);
            letter-spacing: 0.04em;
            margin-bottom: 4px;
        }

        .timeline-title {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 4px;
        }

        .timeline-text {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
        }

        /* ========== Contributors ========== */
        .contributor-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 14px 0;
            border-bottom: 1px solid var(--border-color);
            transition: var(--transition-base);
        }

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

        .contributor-item:hover {
            padding-left: 8px;
        }

        .contributor-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, #e0d9f7 0%, #c8bcf0 100%);
            color: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.85rem;
            flex-shrink: 0;
        }

        .contributor-info {
            flex: 1;
        }

        .contributor-name {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-dark);
            margin: 0;
        }

        .contributor-role {
            font-size: 0.75rem;
            color: var(--text-secondary);
            margin: 0;
        }

        .contributor-badge {
            background: rgba(45, 212, 191, 0.15);
            color: var(--highlight);
            font-size: 0.7rem;
            font-weight: 600;
            padding: 3px 8px;
            border-radius: 12px;
            white-space: nowrap;
        }

        /* ========== Live Preview ========== */
        .live-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 20px;
        }

        .live-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: #ef4444;
            animation: livePulse 1.5s ease-in-out infinite;
        }

        @keyframes livePulse {
            0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.5); }
            50% { opacity: 0.7; box-shadow: 0 0 0 8px rgba(239, 68, 68, 0); }
        }

        .live-countdown {
            display: flex;
            gap: 8px;
            margin: 12px 0;
        }

        .countdown-block {
            background: var(--bg-white);
            border-radius: 8px;
            padding: 8px 12px;
            text-align: center;
            min-width: 56px;
            box-shadow: var(--shadow-card);
        }

        .countdown-number {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--text-dark);
            line-height: 1.2;
        }

        .countdown-label {
            font-size: 0.7rem;
            color: var(--text-secondary);
        }

        /* ========== CTA ========== */
        .cta-section {
            background: linear-gradient(135deg, var(--primary) 0%, #1a1f3a 100%);
            border-radius: 16px;
            padding: 56px 40px;
            text-align: center;
            color: #FFFFFF;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -60%;
            right: -10%;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: rgba(108, 77, 246, 0.2);
            pointer-events: none;
        }

        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -50%;
            left: -5%;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(45, 212, 191, 0.15);
            pointer-events: none;
        }

        .cta-title {
            font-size: 2rem;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 14px;
            position: relative;
            z-index: 1;
        }

        .cta-desc {
            font-size: 0.95rem;
            color: rgba(255, 255, 255, 0.8);
            max-width: 560px;
            margin: 0 auto 28px;
            line-height: 1.8;
            position: relative;
            z-index: 1;
        }

        .cta-buttons {
            position: relative;
            z-index: 1;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: center;
        }

        /* ========== Footer ========== */
        .footer-section {
            background-color: var(--primary);
            color: rgba(255, 255, 255, 0.75);
            padding: 60px 0 32px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }

        .footer-brand {
            font-size: 1.2rem;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .footer-brand-icon {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: linear-gradient(135deg, var(--accent) 0%, var(--highlight) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #FFFFFF;
            font-size: 0.9rem;
        }

        .footer-desc {
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.7;
            margin: 0 0 18px;
            max-width: 280px;
        }

        .footer-social {
            display: flex;
            gap: 10px;
        }

        .footer-social a {
            width: 34px;
            height: 34px;
            border-radius: 8px;
            background: rgba(255, 255, 255, 0.06);
            color: rgba(255, 255, 255, 0.7);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition-base);
        }

        .footer-social a:hover {
            background: var(--accent);
            color: #FFFFFF;
        }

        .footer-title {
            font-size: 0.95rem;
            font-weight: 600;
            color: #FFFFFF;
            margin-bottom: 16px;
        }

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

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

        .footer-links li a {
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.6);
            transition: var(--transition-base);
        }

        .footer-links li a:hover {
            color: var(--highlight);
            padding-left: 4px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            margin-top: 40px;
            padding-top: 20px;
            font-size: 0.75rem;
            color: rgba(255, 255, 255, 0.45);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 8px;
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.55);
            font-size: 0.75rem;
        }

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

        /* ========== FAQ ========== */
        .faq-item {
            border: 1px solid var(--border-color);
            border-radius: 8px;
            background: var(--bg-white);
            margin-bottom: 12px;
            overflow: hidden;
            transition: var(--transition-base);
        }

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

        .faq-question {
            width: 100%;
            background: none;
            border: none;
            padding: 16px 20px;
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-dark);
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            text-align: left;
            gap: 12px;
        }

        .faq-question i {
            color: var(--accent);
            transition: var(--transition-base);
            flex-shrink: 0;
        }

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

        .faq-answer {
            padding: 0 20px 16px;
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.75;
            display: none;
        }

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

        /* ========== Scene Cards ========== */
        .scene-card {
            background: var(--bg-white);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-color);
            padding: 26px 22px;
            height: 100%;
            transition: var(--transition-base);
            box-shadow: var(--shadow-card);
        }

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

        .scene-tag {
            display: inline-block;
            background: rgba(108, 77, 246, 0.08);
            color: var(--accent);
            font-size: 0.7rem;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 12px;
            margin-bottom: 10px;
        }

        .scene-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 8px;
        }

        .scene-text {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0 0 12px;
        }

        .scene-link {
            font-size: 0.8rem;
            color: var(--accent);
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            cursor: pointer;
            background: none;
            border: none;
            padding: 0;
            transition: var(--transition-base);
        }

        .scene-link:hover {
            gap: 8px;
            color: var(--accent-dark);
        }

        /* ========== Responsive ========== */
        @media (max-width: 991px) {
            .navbar-nav-desktop {
                display: none;
            }

            .navbar-toggler-custom {
                display: block;
            }

            .navbar-actions .navbar-search {
                display: none;
            }

            .hero-section {
                min-height: 80vh;
            }

            .hero-creator-card {
                max-width: 100%;
                padding: 28px 22px;
            }

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

            .section-title {
                font-size: 1.7rem;
            }

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

        @media (max-width: 767px) {
            .hero-section {
                min-height: 70vh;
            }

            .hero-content {
                padding: 60px 0 80px;
            }

            .hero-creator-card {
                padding: 24px 18px;
            }

            .hero-name {
                font-size: 1.3rem;
            }

            .hero-stats-row {
                gap: 12px;
            }

            .hero-stat-number {
                font-size: 1.2rem;
            }

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

            .section-title {
                font-size: 1.5rem;
            }

            .news-row-item {
                flex-direction: column;
                gap: 10px;
            }

            .news-date {
                width: auto;
                display: inline-flex;
                gap: 6px;
                align-items: center;
            }

            .stat-item {
                border-right: none;
                border-bottom: 1px solid rgba(255, 255, 255, 0.1);
                padding: 12px 4px;
            }

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

            .cta-section {
                padding: 40px 20px;
            }

            .cta-title {
                font-size: 1.5rem;
            }

            .footer-section {
                padding: 40px 0 24px;
            }
        }

        @media (max-width: 575px) {
            .container {
                padding-left: 12px;
                padding-right: 12px;
            }

            .hero-creator-top {
                flex-direction: column;
                align-items: flex-start;
                text-align: left;
            }

            .hero-buttons {
                flex-direction: column;
            }

            .btn-hero-primary,
            .btn-hero-outline {
                width: 100%;
                text-align: center;
            }

            .section-title {
                font-size: 1.35rem;
            }

            .stat-number-lg {
                font-size: 1.7rem;
            }

            .timeline-container {
                padding-left: 20px;
            }

            .timeline-item {
                padding-left: 16px;
            }

            .timeline-item::before {
                left: -17px;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #0F1420;
            --primary-light: #111826;
            --accent: #6C4DF6;
            --accent-dark: #4a35b8;
            --highlight: #2DD4BF;
            --bg-white: #FFFFFF;
            --bg-grey: #F4F6FA;
            --text-dark: #1A2230;
            --text-secondary: #5B6472;
            --border-color: #E5E8EF;
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-pill: 24px;
            --radius-input: 8px;
            --shadow-card: 0 2px 12px rgba(15, 20, 32, 0.06);
            --shadow-hover: 0 8px 24px rgba(108, 77, 246, 0.16);
            --shadow-nav: 0 2px 12px rgba(15, 20, 32, 0.08);
            --transition-base: all 0.25s ease;
            --font-family: 'Inter', 'Noto Sans SC', system-ui, -apple-system, 'Segoe UI', Roboto, 'PingFang SC', 'Microsoft YaHei', sans-serif;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: var(--font-family);
            font-size: 15px;
            line-height: 1.8;
            color: var(--text-dark);
            background-color: var(--bg-white);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            padding-top: 64px;
        }
        a {
            text-decoration: none;
            color: var(--text-dark);
            transition: var(--transition-base);
        }
        a:hover {
            color: var(--accent);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1200px;
            padding-left: 16px;
            padding-right: 16px;
        }
        ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .btn-primary-custom {
            background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
            color: #FFFFFF;
            border: none;
            border-radius: var(--radius-pill);
            padding: 8px 18px;
            font-size: 0.85rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition-base);
            white-space: nowrap;
            letter-spacing: 0.02em;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-primary-custom:hover {
            background: linear-gradient(135deg, #7d5ff7 0%, var(--accent-dark) 100%);
            color: #FFFFFF;
            box-shadow: 0 4px 16px rgba(108, 77, 246, 0.3);
            transform: translateY(-1px);
        }
        .btn-primary-custom:active {
            transform: translateY(0);
            box-shadow: none;
        }
        .btn-primary-custom:focus-visible {
            outline: 2px solid var(--highlight);
            outline-offset: 2px;
        }
        .btn-outline-custom {
            background: transparent;
            border: 1px solid var(--primary);
            color: var(--primary);
            border-radius: var(--radius-pill);
            padding: 8px 18px;
            font-size: 0.85rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition-base);
            white-space: nowrap;
            letter-spacing: 0.02em;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-outline-custom:hover {
            background: var(--primary);
            color: #FFFFFF;
            border-color: var(--primary);
        }
        .btn-outline-custom:focus-visible {
            outline: 2px solid var(--highlight);
            outline-offset: 2px;
        }

        /* ========== Header / Nav ========== */
        .navbar-wrapper {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            background-color: #FFFFFF;
            border-bottom: 1px solid var(--border-color);
            box-shadow: var(--shadow-nav);
            height: 64px;
            display: flex;
            align-items: center;
            transition: var(--transition-base);
        }
        .navbar-wrapper .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: nowrap;
            width: 100%;
        }
        .navbar-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            font-weight: 700;
            font-size: 1.2rem;
            color: var(--primary);
        }
        .navbar-logo:hover {
            color: var(--primary);
        }
        .navbar-logo-icon {
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--accent) 0%, var(--primary) 100%);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #FFFFFF;
            font-size: 1.05rem;
            flex-shrink: 0;
        }
        .navbar-logo-text {
            font-weight: 800;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .navbar-nav-desktop {
            display: flex;
            align-items: center;
            gap: 24px;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: nowrap;
        }
        .navbar-nav-desktop li a {
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--text-dark);
            padding: 6px 2px;
            border-bottom: 2px solid transparent;
            white-space: nowrap;
            transition: var(--transition-base);
        }
        .navbar-nav-desktop li a:hover {
            color: var(--accent);
            border-bottom-color: var(--accent);
        }
        .navbar-nav-desktop li a.active {
            color: var(--accent);
            border-bottom-color: var(--accent);
            font-weight: 700;
        }
        .navbar-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .navbar-search {
            position: relative;
            display: flex;
            align-items: center;
        }
        .navbar-search input {
            width: 160px;
            height: 36px;
            border-radius: var(--radius-pill);
            border: 1px solid var(--border-color);
            background-color: var(--bg-white);
            padding: 0 14px 0 36px;
            font-size: 0.82rem;
            color: var(--text-dark);
            outline: none;
            transition: var(--transition-base);
        }
        .navbar-search input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(108, 77, 246, 0.12);
            width: 190px;
        }
        .navbar-search i {
            position: absolute;
            left: 12px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-secondary);
            font-size: 0.82rem;
            pointer-events: none;
        }
        .navbar-toggler-custom {
            display: none;
            background: none;
            border: none;
            font-size: 1.4rem;
            color: var(--text-dark);
            cursor: pointer;
            padding: 4px 8px;
            transition: var(--transition-base);
        }
        .navbar-toggler-custom:hover {
            color: var(--accent);
        }
        .navbar-mobile {
            display: none;
            position: absolute;
            top: 64px;
            left: 0;
            right: 0;
            background: #FFFFFF;
            border-bottom: 1px solid var(--border-color);
            box-shadow: var(--shadow-nav);
            padding: 16px;
            z-index: 1049;
        }
        .navbar-mobile.open {
            display: block;
        }
        .navbar-mobile ul li {
            padding: 10px 0;
            border-bottom: 1px solid var(--border-color);
        }
        .navbar-mobile ul li:last-child {
            border-bottom: none;
        }
        .navbar-mobile ul li a {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-dark);
            display: block;
        }
        .navbar-mobile ul li a.active {
            color: var(--accent);
        }
        .navbar-search-mobile {
            margin: 12px 0;
        }
        .navbar-search-mobile input {
            width: 100%;
            height: 40px;
            border-radius: var(--radius-input);
            border: 1px solid var(--border-color);
            padding: 0 14px;
            font-size: 0.9rem;
            outline: none;
        }
        .navbar-search-mobile input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(108, 77, 246, 0.12);
        }

        /* ========== Breadcrumb ========== */
        .breadcrumb-section {
            padding: 24px 0 0;
            background: var(--bg-grey);
        }
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-secondary);
            flex-wrap: wrap;
        }
        .breadcrumb-custom a {
            color: var(--text-secondary);
        }
        .breadcrumb-custom a:hover {
            color: var(--accent);
        }
        .breadcrumb-custom i {
            font-size: 0.7rem;
            color: #B0B6C0;
        }
        .breadcrumb-custom .current {
            color: var(--accent);
            font-weight: 600;
        }

        /* ========== Category Header ========== */
        .category-header-section {
            background: var(--bg-grey);
            padding: 32px 0 40px;
        }
        .category-header-content {
            display: flex;
            align-items: flex-start;
            gap: 32px;
            flex-wrap: wrap;
        }
        .category-header-left {
            flex: 1;
            min-width: 280px;
        }
        .category-header-left h1 {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 12px;
            line-height: 1.2;
            letter-spacing: 0.01em;
        }
        .category-header-left .category-desc {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.8;
            max-width: 720px;
        }
        .category-header-right {
            display: flex;
            flex-direction: column;
            gap: 12px;
            min-width: 200px;
        }
        .category-stat-card {
            background: #FFFFFF;
            border-radius: var(--radius-card);
            padding: 16px 20px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-color);
            display: flex;
            align-items: center;
            gap: 14px;
            transition: var(--transition-base);
        }
        .category-stat-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--accent);
        }
        .category-stat-icon {
            width: 42px;
            height: 42px;
            border-radius: 10px;
            background: linear-gradient(135deg, rgba(108, 77, 246, 0.1) 0%, rgba(45, 212, 191, 0.1) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .category-stat-info {
            display: flex;
            flex-direction: column;
        }
        .category-stat-value {
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.3;
        }
        .category-stat-label {
            font-size: 0.78rem;
            color: var(--text-secondary);
            font-weight: 500;
        }

        /* ========== Event Cards Grid ========== */
        .event-list-section {
            padding: 48px 0 32px;
            background: #FFFFFF;
        }
        .section-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 24px;
            flex-wrap: wrap;
            gap: 12px;
        }
        .section-header h2 {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.3;
            margin: 0;
        }
        .section-header .section-link {
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--accent);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .section-header .section-link:hover {
            color: var(--accent-dark);
        }
        .event-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .event-card {
            background: #FFFFFF;
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
            display: flex;
            flex-direction: column;
        }
        .event-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--accent);
            transform: translateY(-4px);
        }
        .event-card-img {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
        }
        .event-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .event-card:hover .event-card-img img {
            transform: scale(1.04);
        }
        .event-card-img .event-status {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--accent);
            color: #FFFFFF;
            font-size: 0.72rem;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: var(--radius-pill);
            letter-spacing: 0.02em;
        }
        .event-card-img .event-status.live {
            background: #EF4444;
            animation: pulse-live 1.6s ease-in-out infinite;
        }
        @keyframes pulse-live {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.6; }
        }
        .event-card-body {
            padding: 16px 18px 18px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .event-card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 0.78rem;
            color: var(--text-secondary);
            margin-bottom: 8px;
            flex-wrap: wrap;
        }
        .event-card-meta i {
            color: var(--accent);
            font-size: 0.72rem;
        }
        .event-card-body h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-dark);
            line-height: 1.4;
            margin-bottom: 8px;
        }
        .event-card-body h3 a {
            color: var(--text-dark);
        }
        .event-card-body h3 a:hover {
            color: var(--accent);
        }
        .event-card-desc {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 14px;
            flex: 1;
        }
        .event-card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 8px;
        }
        .event-card-tags {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }
        .event-tag {
            font-size: 0.7rem;
            font-weight: 600;
            color: var(--accent);
            background: rgba(108, 77, 246, 0.08);
            padding: 3px 10px;
            border-radius: var(--radius-pill);
            letter-spacing: 0.02em;
        }
        .event-read-more {
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--accent);
            display: flex;
            align-items: center;
            gap: 4px;
            white-space: nowrap;
        }
        .event-read-more:hover {
            color: var(--accent-dark);
        }

        /* ========== Data Strip ========== */
        .data-strip-section {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 60%, #1a2540 100%);
            padding: 48px 0;
            color: #FFFFFF;
        }
        .data-strip-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .data-strip-item {
            text-align: center;
            padding: 16px;
            border-radius: var(--radius-card);
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: var(--transition-base);
        }
        .data-strip-item:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(108, 77, 246, 0.4);
        }
        .data-strip-icon {
            font-size: 1.5rem;
            color: var(--highlight);
            margin-bottom: 10px;
        }
        .data-strip-value {
            font-size: 2.2rem;
            font-weight: 800;
            color: #FFFFFF;
            line-height: 1.2;
            letter-spacing: 0.02em;
        }
        .data-strip-value .unit {
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--highlight);
            margin-left: 2px;
        }
        .data-strip-label {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.7);
            font-weight: 500;
            margin-top: 6px;
        }

        /* ========== Recommended Section ========== */
        .recommended-section {
            padding: 48px 0;
            background: var(--bg-grey);
        }
        .recommended-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .recommended-card {
            background: #FFFFFF;
            border-radius: var(--radius-card);
            padding: 20px;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-card);
            display: flex;
            align-items: flex-start;
            gap: 16px;
            transition: var(--transition-base);
        }
        .recommended-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--accent);
            transform: translateY(-2px);
        }
        .recommended-card-icon {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #FFFFFF;
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .recommended-card-content h3 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .recommended-card-content p {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
        }

        /* ========== Hot Topics ========== */
        .hot-topics-section {
            padding: 48px 0;
            background: #FFFFFF;
        }
        .hot-topics-list {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .hot-topic-pill {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--bg-grey);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-pill);
            padding: 8px 16px;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--text-dark);
            transition: var(--transition-base);
            cursor: pointer;
        }
        .hot-topic-pill:hover {
            background: rgba(108, 77, 246, 0.08);
            border-color: var(--accent);
            color: var(--accent);
        }
        .hot-topic-pill i {
            color: var(--highlight);
            font-size: 0.75rem;
        }
        .hot-topic-pill .topic-rank {
            font-weight: 700;
            color: var(--accent);
            font-size: 0.8rem;
        }

        /* ========== Subscribe CTA ========== */
        .subscribe-section {
            padding: 48px 0;
            background: var(--bg-grey);
        }
        .subscribe-box {
            background: #FFFFFF;
            border-radius: var(--radius-card);
            padding: 32px 36px;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-card);
            display: flex;
            align-items: center;
            gap: 24px;
            flex-wrap: wrap;
        }
        .subscribe-box-icon {
            width: 56px;
            height: 56px;
            border-radius: 14px;
            background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #FFFFFF;
            font-size: 1.4rem;
            flex-shrink: 0;
        }
        .subscribe-box-content {
            flex: 1;
            min-width: 220px;
        }
        .subscribe-box-content h2 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 6px;
        }
        .subscribe-box-content p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            margin: 0;
        }
        .subscribe-form {
            display: flex;
            gap: 10px;
            flex-shrink: 0;
        }
        .subscribe-form input {
            width: 220px;
            height: 40px;
            border-radius: var(--radius-input);
            border: 1px solid var(--border-color);
            padding: 0 14px;
            font-size: 0.88rem;
            outline: none;
            transition: var(--transition-base);
        }
        .subscribe-form input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(108, 77, 246, 0.12);
        }

        /* ========== FAQ ========== */
        .faq-section {
            padding: 48px 0;
            background: #FFFFFF;
        }
        .faq-item {
            background: #FFFFFF;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            margin-bottom: 12px;
            overflow: hidden;
            transition: var(--transition-base);
        }
        .faq-item:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-card);
        }
        .faq-question {
            width: 100%;
            background: none;
            border: none;
            padding: 16px 20px;
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-dark);
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            text-align: left;
            transition: var(--transition-base);
        }
        .faq-question:hover {
            color: var(--accent);
        }
        .faq-question .faq-icon {
            font-size: 0.8rem;
            color: var(--text-secondary);
            transition: transform 0.3s ease;
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
            color: var(--accent);
        }
        .faq-answer {
            padding: 0 20px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
        }
        .faq-item.open .faq-answer {
            padding: 0 20px 16px;
            max-height: 300px;
        }
        .faq-answer p {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
        }

        /* ========== Footer ========== */
        .footer-section {
            background: var(--primary);
            color: rgba(255, 255, 255, 0.85);
            padding: 48px 0 24px;
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.15rem;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 14px;
        }
        .footer-brand-icon {
            width: 34px;
            height: 34px;
            background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #FFFFFF;
            font-size: 0.95rem;
            flex-shrink: 0;
        }
        .footer-desc {
            font-size: 0.85rem;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.7);
            max-width: 300px;
        }
        .footer-social {
            display: flex;
            gap: 12px;
            margin-top: 16px;
        }
        .footer-social a {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            background: rgba(255, 255, 255, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.7);
            transition: var(--transition-base);
        }
        .footer-social a:hover {
            background: var(--accent);
            color: #FFFFFF;
        }
        .footer-title {
            font-size: 0.95rem;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            font-size: 0.83rem;
            color: rgba(255, 255, 255, 0.7);
            transition: var(--transition-base);
        }
        .footer-links a:hover {
            color: var(--highlight);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            margin-top: 32px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.6);
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
        }
        .footer-bottom a:hover {
            color: var(--highlight);
        }

        /* ========== Responsive ========== */
        @media (max-width: 991.98px) {
            .navbar-nav-desktop {
                display: none;
            }
            .navbar-toggler-custom {
                display: block;
            }
            .navbar-search {
                display: none;
            }
            .event-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .data-strip-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .category-header-content {
                flex-direction: column;
            }
            .category-header-right {
                flex-direction: row;
                flex-wrap: wrap;
                width: 100%;
            }
            .category-stat-card {
                flex: 1;
                min-width: 140px;
            }
        }
        @media (max-width: 767.98px) {
            .event-grid {
                grid-template-columns: 1fr;
            }
            .recommended-grid {
                grid-template-columns: 1fr;
            }
            .data-strip-grid {
                grid-template-columns: 1fr 1fr;
            }
            .data-strip-value {
                font-size: 1.7rem;
            }
            .subscribe-box {
                flex-direction: column;
                align-items: flex-start;
                padding: 24px;
            }
            .subscribe-form {
                width: 100%;
            }
            .subscribe-form input {
                flex: 1;
                min-width: 0;
            }
        }
        @media (max-width: 520px) {
            body {
                padding-top: 56px;
                font-size: 14px;
            }
            .navbar-wrapper {
                height: 56px;
            }
            .navbar-mobile {
                top: 56px;
            }
            .category-header-left h1 {
                font-size: 1.7rem;
            }
            .section-header h2 {
                font-size: 1.35rem;
            }
            .data-strip-grid {
                grid-template-columns: 1fr;
            }
            .data-strip-value {
                font-size: 1.8rem;
            }
            .category-header-right {
                flex-direction: column;
            }
            .category-stat-card {
                flex: none;
                width: 100%;
            }
            .navbar-logo-text {
                font-size: 1rem;
            }
            .navbar-logo-icon {
                width: 30px;
                height: 30px;
                font-size: 0.9rem;
            }
            .btn-primary-custom {
                padding: 6px 14px;
                font-size: 0.78rem;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                text-align: left;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #0F1420;
            --primary-light: #111826;
            --accent: #6C4DF6;
            --accent-dark: #4a35b8;
            --highlight: #2DD4BF;
            --bg-white: #FFFFFF;
            --bg-grey: #F4F6FA;
            --text-dark: #1A2230;
            --text-secondary: #5B6472;
            --border-color: #E5E8EF;
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-pill: 24px;
            --radius-input: 8px;
            --shadow-card: 0 2px 12px rgba(15, 20, 32, 0.06);
            --shadow-hover: 0 8px 24px rgba(108, 77, 246, 0.16);
            --shadow-nav: 0 2px 12px rgba(15, 20, 32, 0.08);
            --transition-base: all 0.25s ease;
            --font-family: 'Inter', 'Noto Sans SC', system-ui, -apple-system, 'Segoe UI', Roboto, 'PingFang SC', 'Microsoft YaHei', sans-serif;
        }

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

        body {
            font-family: var(--font-family);
            font-size: 15px;
            line-height: 1.8;
            color: var(--text-dark);
            background-color: var(--bg-white);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            padding-top: 64px;
        }

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

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

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

        .container {
            max-width: 1200px;
            padding-left: 16px;
            padding-right: 16px;
        }

        /* ========== Header / Nav ========== */
        .navbar-wrapper {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            background-color: #FFFFFF;
            border-bottom: 1px solid var(--border-color);
            box-shadow: var(--shadow-nav);
            height: 64px;
            display: flex;
            align-items: center;
            transition: var(--transition-base);
        }

        .navbar-wrapper .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: nowrap;
        }

        .navbar-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            font-weight: 700;
            font-size: 1.2rem;
            color: var(--primary);
        }

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

        .navbar-logo-icon {
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--accent) 0%, var(--primary) 100%);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #FFFFFF;
            font-size: 1.05rem;
            flex-shrink: 0;
        }

        .navbar-logo-text {
            font-weight: 800;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .navbar-nav-desktop {
            display: flex;
            align-items: center;
            gap: 24px;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: nowrap;
        }

        .navbar-nav-desktop li a {
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--text-dark);
            padding: 6px 2px;
            border-bottom: 2px solid transparent;
            white-space: nowrap;
            transition: var(--transition-base);
        }

        .navbar-nav-desktop li a:hover {
            color: var(--accent);
            border-bottom-color: var(--accent);
        }

        .navbar-nav-desktop li a.active {
            color: var(--accent);
            border-bottom-color: var(--accent);
            font-weight: 600;
        }

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

        .navbar-search {
            position: relative;
            display: flex;
            align-items: center;
        }

        .navbar-search input {
            width: 160px;
            height: 36px;
            border-radius: var(--radius-pill);
            border: 1px solid var(--border-color);
            background-color: var(--bg-white);
            padding: 0 14px 0 36px;
            font-size: 0.82rem;
            color: var(--text-dark);
            outline: none;
            transition: var(--transition-base);
        }

        .navbar-search input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(108, 77, 246, 0.12);
            width: 190px;
        }

        .navbar-search i {
            position: absolute;
            left: 12px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-secondary);
            font-size: 0.82rem;
            pointer-events: none;
        }

        .btn-primary-custom {
            background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
            color: #FFFFFF;
            border: none;
            border-radius: var(--radius-pill);
            padding: 8px 18px;
            font-size: 0.85rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition-base);
            white-space: nowrap;
            letter-spacing: 0.02em;
        }

        .btn-primary-custom:hover {
            background: linear-gradient(135deg, #7d5ff7 0%, var(--accent-dark) 100%);
            color: #FFFFFF;
            box-shadow: 0 4px 16px rgba(108, 77, 246, 0.3);
            transform: translateY(-1px);
        }

        .btn-primary-custom:active {
            transform: translateY(0);
            box-shadow: none;
        }

        .btn-primary-custom:focus-visible {
            outline: 2px solid var(--highlight);
            outline-offset: 2px;
        }

        .navbar-toggler-custom {
            display: none;
            background: none;
            border: none;
            font-size: 1.4rem;
            color: var(--text-dark);
            cursor: pointer;
            padding: 6px 8px;
            border-radius: 6px;
            transition: var(--transition-base);
        }

        .navbar-toggler-custom:hover {
            background-color: var(--bg-grey);
        }

        .navbar-mobile {
            display: none;
            position: absolute;
            top: 64px;
            left: 0;
            right: 0;
            background-color: #FFFFFF;
            border-bottom: 1px solid var(--border-color);
            box-shadow: var(--shadow-nav);
            padding: 16px;
            flex-direction: column;
            gap: 12px;
            z-index: 1049;
        }

        .navbar-mobile.open {
            display: flex;
        }

        .navbar-mobile ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .navbar-mobile ul li a {
            display: block;
            padding: 10px 12px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-dark);
            border-radius: 8px;
            transition: var(--transition-base);
        }

        .navbar-mobile ul li a:hover {
            background-color: var(--bg-grey);
            color: var(--accent);
        }

        .navbar-mobile ul li a.active {
            background-color: rgba(108, 77, 246, 0.08);
            color: var(--accent);
            font-weight: 600;
        }

        .navbar-search-mobile {
            display: flex;
            align-items: center;
            position: relative;
            width: 100%;
        }

        .navbar-search-mobile input {
            width: 100%;
            height: 40px;
            border-radius: var(--radius-pill);
            border: 1px solid var(--border-color);
            background-color: var(--bg-white);
            padding: 0 16px;
            font-size: 0.88rem;
            outline: none;
            transition: var(--transition-base);
        }

        .navbar-search-mobile input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(108, 77, 246, 0.12);
        }

        /* ========== 通用板块样式 ========== */
        .section-padding {
            padding: 72px 0;
        }

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

        .section-title {
            font-size: 1.7rem;
            font-weight: 700;
            color: var(--text-dark);
            line-height: 1.3;
            margin-bottom: 8px;
        }

        .section-desc {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 720px;
        }

        .badge-tag {
            display: inline-block;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            background-color: rgba(108, 77, 246, 0.1);
            color: var(--accent);
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .badge-tag-outline {
            display: inline-block;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            background-color: transparent;
            border: 1px solid var(--border-color);
            color: var(--text-secondary);
            font-size: 0.75rem;
            font-weight: 500;
            white-space: nowrap;
        }

        /* ========== 分类头部 ========== */
        .category-header {
            background-color: var(--bg-grey);
            padding: 48px 0 40px;
            border-bottom: 1px solid var(--border-color);
        }

        .breadcrumb-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            font-size: 0.82rem;
            color: var(--text-secondary);
            margin-bottom: 16px;
        }

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

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

        .breadcrumb-nav .separator {
            color: #C0C6D0;
        }

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

        .category-title {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--text-dark);
            line-height: 1.2;
            margin-bottom: 12px;
        }

        .category-desc {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.8;
            max-width: 780px;
            margin-bottom: 0;
        }

        .category-header-stats {
            display: flex;
            align-items: center;
            gap: 24px;
            flex-wrap: wrap;
            margin-top: 20px;
        }

        .category-header-stat {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-secondary);
        }

        .category-header-stat i {
            color: var(--highlight);
            font-size: 1rem;
        }

        /* ========== 攻略卡片网格 ========== */
        .guides-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .guide-card {
            background-color: var(--bg-white);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: var(--transition-base);
            cursor: pointer;
            display: flex;
            flex-direction: column;
        }

        .guide-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-top: 3px solid var(--accent);
        }

        .guide-card-img {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
            background-color: var(--bg-grey);
        }

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

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

        .guide-card-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-dark);
            line-height: 1.4;
            margin-bottom: 8px;
        }

        .guide-card-summary {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 14px;
            flex: 1;
        }

        .guide-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 0.75rem;
            color: var(--text-secondary);
            border-top: 1px solid var(--border-color);
            padding-top: 14px;
        }

        .guide-card-link {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--accent);
            transition: var(--transition-base);
            white-space: nowrap;
        }

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

        .guide-card-link i {
            font-size: 0.7rem;
            margin-left: 4px;
        }

        /* ========== 查看更多按钮 ========== */
        .view-more-wrapper {
            text-align: center;
            margin-top: 36px;
        }

        .btn-outline-custom {
            display: inline-block;
            padding: 10px 24px;
            border-radius: var(--radius-btn);
            border: 1px solid var(--primary);
            color: var(--primary);
            font-size: 0.88rem;
            font-weight: 600;
            background-color: transparent;
            cursor: pointer;
            transition: var(--transition-base);
            white-space: nowrap;
        }

        .btn-outline-custom:hover {
            background-color: var(--primary);
            color: #FFFFFF;
            border-color: var(--primary);
        }

        .btn-outline-custom:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

        /* ========== 数据条板块 ========== */
        .stats-strip {
            background-color: var(--primary);
            padding: 40px 0;
        }

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

        .stats-strip-item {
            padding: 8px 12px;
        }

        .stats-strip-number {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--highlight);
            line-height: 1.2;
            margin-bottom: 4px;
        }

        .stats-strip-label {
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.7);
            letter-spacing: 0.02em;
        }

        .stats-strip-item:nth-child(2) .stats-strip-number {
            color: var(--accent);
        }

        .stats-strip-item:nth-child(3) .stats-strip-number {
            color: #F5A623;
        }

        .stats-strip-item:nth-child(4) .stats-strip-number {
            color: #FF6B8A;
        }

        /* ========== 推荐内容 ========== */
        .featured-section {
            background-color: var(--bg-grey);
        }

        .featured-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .featured-card {
            background-color: var(--bg-white);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-color);
            overflow: hidden;
            transition: var(--transition-base);
            cursor: pointer;
            display: flex;
            flex-direction: column;
        }

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

        .featured-card-img {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
            background-color: var(--bg-grey);
        }

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

        .featured-card-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-dark);
            line-height: 1.4;
            margin-bottom: 8px;
        }

        .featured-card-summary {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 14px;
            flex: 1;
        }

        .featured-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 0.78rem;
            color: var(--text-secondary);
        }

        .featured-card-link {
            color: var(--accent);
            font-weight: 600;
            font-size: 0.82rem;
        }

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

        /* ========== 热点话题 ========== */
        .topics-section {
            background-color: var(--bg-white);
        }

        .topics-list {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 20px;
        }

        .topic-item {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 18px;
            border-radius: var(--radius-pill);
            background-color: var(--bg-grey);
            border: 1px solid var(--border-color);
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--text-dark);
            transition: var(--transition-base);
            cursor: pointer;
        }

        .topic-item:hover {
            border-color: var(--accent);
            background-color: rgba(108, 77, 246, 0.06);
            color: var(--accent);
        }

        .topic-item i {
            color: var(--highlight);
            font-size: 0.8rem;
        }

        .topic-item .topic-count {
            font-size: 0.7rem;
            color: var(--text-secondary);
            background-color: #FFFFFF;
            padding: 2px 8px;
            border-radius: 12px;
            border: 1px solid var(--border-color);
        }

        /* ========== FAQ 板块 ========== */
        .faq-section {
            background-color: var(--bg-grey);
        }

        .faq-list {
            max-width: 800px;
            margin: 24px auto 0;
        }

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

        .faq-item:hover {
            box-shadow: var(--shadow-card);
        }

        .faq-question {
            width: 100%;
            background: none;
            border: none;
            padding: 16px 20px;
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-dark);
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            text-align: left;
            transition: var(--transition-base);
            gap: 16px;
        }

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

        .faq-question:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: -2px;
        }

        .faq-question .faq-icon {
            flex-shrink: 0;
            font-size: 0.8rem;
            color: var(--text-secondary);
            transition: var(--transition-base);
        }

        .faq-item.active .faq-question .faq-icon {
            transform: rotate(180deg);
            color: var(--accent);
        }

        .faq-answer {
            padding: 0 20px 18px;
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.8;
            display: none;
        }

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

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

        /* ========== CTA 板块 ========== */
        .cta-section {
            background-color: var(--primary);
            padding: 56px 0;
        }

        .cta-box {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            gap: 16px;
        }

        .cta-box-title {
            font-size: 1.6rem;
            font-weight: 700;
            color: #FFFFFF;
            line-height: 1.3;
            margin-bottom: 0;
        }

        .cta-box-desc {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.7);
            max-width: 520px;
            line-height: 1.7;
        }

        .cta-box-actions {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            justify-content: center;
            margin-top: 8px;
        }

        .btn-light-outline {
            display: inline-block;
            padding: 10px 22px;
            border-radius: var(--radius-pill);
            border: 1px solid rgba(255, 255, 255, 0.5);
            color: #FFFFFF;
            font-size: 0.88rem;
            font-weight: 600;
            background-color: transparent;
            cursor: pointer;
            transition: var(--transition-base);
            white-space: nowrap;
        }

        .btn-light-outline:hover {
            background-color: #FFFFFF;
            color: var(--primary);
            border-color: #FFFFFF;
        }

        .btn-light-outline:focus-visible {
            outline: 2px solid var(--highlight);
            outline-offset: 2px;
        }

        /* ========== Footer ========== */
        .footer-section {
            background-color: var(--primary);
            padding: 48px 0 20px;
            color: rgba(255, 255, 255, 0.7);
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.15rem;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 12px;
        }

        .footer-brand-icon {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #FFFFFF;
            font-size: 0.9rem;
            flex-shrink: 0;
        }

        .footer-desc {
            font-size: 0.82rem;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 16px;
            max-width: 280px;
        }

        .footer-social {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .footer-social a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background-color: rgba(255, 255, 255, 0.08);
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.95rem;
            transition: var(--transition-base);
        }

        .footer-social a:hover {
            background-color: var(--accent);
            color: #FFFFFF;
            transform: translateY(-2px);
        }

        .footer-title {
            font-size: 0.9rem;
            font-weight: 600;
            color: #FFFFFF;
            margin-bottom: 16px;
            letter-spacing: 0.05em;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-links li a {
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.6);
            transition: var(--transition-base);
        }

        .footer-links li a:hover {
            color: var(--highlight);
            padding-left: 4px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            margin-top: 36px;
            padding-top: 16px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
            transition: var(--transition-base);
        }

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

        /* ========== 响应式 ========== */
        @media (max-width: 992px) {
            .navbar-nav-desktop {
                display: none;
            }
            .navbar-search {
                display: none;
            }
            .navbar-toggler-custom {
                display: block;
            }
            .guides-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .featured-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-strip-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .section-padding {
                padding: 56px 0;
            }
            .category-title {
                font-size: 1.8rem;
            }
            .category-header {
                padding: 36px 0 32px;
            }
        }

        @media (max-width: 768px) {
            .guides-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .featured-grid {
                grid-template-columns: 1fr;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .category-title {
                font-size: 1.5rem;
            }
            .category-desc {
                font-size: 0.88rem;
            }
            .section-padding {
                padding: 48px 0;
            }
            .stats-strip-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-strip-number {
                font-size: 1.8rem;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .cta-box-title {
                font-size: 1.3rem;
            }
        }

        @media (max-width: 576px) {
            body {
                padding-top: 60px;
                font-size: 14px;
            }
            .navbar-wrapper {
                height: 60px;
            }
            .navbar-wrapper .container {
                gap: 8px;
            }
            .navbar-logo-text {
                font-size: 1rem;
            }
            .navbar-logo-icon {
                width: 30px;
                height: 30px;
                font-size: 0.9rem;
            }
            .btn-primary-custom {
                padding: 6px 14px;
                font-size: 0.78rem;
            }
            .navbar-mobile {
                top: 60px;
            }
            .guides-grid {
                grid-template-columns: 1fr;
            }
            .stats-strip-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .stats-strip-number {
                font-size: 1.6rem;
            }
            .stats-strip-label {
                font-size: 0.72rem;
            }
            .category-header {
                padding: 28px 0 24px;
            }
            .category-title {
                font-size: 1.3rem;
            }
            .category-desc {
                font-size: 0.82rem;
                line-height: 1.7;
            }
            .breadcrumb-nav {
                font-size: 0.75rem;
                margin-bottom: 10px;
            }
            .section-padding {
                padding: 40px 0;
            }
            .section-title {
                font-size: 1.25rem;
            }
            .guide-card-title {
                font-size: 0.95rem;
            }
            .guide-card-summary {
                font-size: 0.8rem;
            }
            .featured-card-title {
                font-size: 1rem;
            }
            .faq-question {
                font-size: 0.85rem;
                padding: 14px 16px;
            }
            .faq-answer {
                font-size: 0.8rem;
                padding: 0 16px 14px;
            }
            .cta-section {
                padding: 40px 0;
            }
            .cta-box-title {
                font-size: 1.15rem;
            }
            .cta-box-desc {
                font-size: 0.82rem;
            }
            .topic-item {
                font-size: 0.78rem;
                padding: 8px 14px;
            }
            .featured-grid {
                gap: 16px;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #0F1420;
            --primary-light: #111826;
            --accent: #6C4DF6;
            --accent-dark: #4a35b8;
            --highlight: #2DD4BF;
            --bg-white: #FFFFFF;
            --bg-grey: #F4F6FA;
            --text-dark: #1A2230;
            --text-secondary: #5B6472;
            --border-color: #E5E8EF;
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-pill: 24px;
            --radius-input: 8px;
            --shadow-card: 0 2px 12px rgba(15, 20, 32, 0.06);
            --shadow-hover: 0 8px 24px rgba(108, 77, 246, 0.16);
            --shadow-nav: 0 2px 12px rgba(15, 20, 32, 0.08);
            --transition-base: all 0.25s ease;
            --font-family: 'Inter', 'Noto Sans SC', system-ui, -apple-system, 'Segoe UI', Roboto, 'PingFang SC', 'Microsoft YaHei', sans-serif;
        }

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

        body {
            font-family: var(--font-family);
            font-size: 15px;
            line-height: 1.8;
            color: var(--text-dark);
            background-color: var(--bg-white);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            margin: 0;
            padding-top: 64px;
        }

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

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

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

        .container {
            max-width: 1200px;
            padding-left: 16px;
            padding-right: 16px;
            margin-left: auto;
            margin-right: auto;
        }

        /* ========== Header / Nav ========== */
        .navbar-wrapper {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            background-color: #FFFFFF;
            border-bottom: 1px solid var(--border-color);
            box-shadow: var(--shadow-nav);
            height: 64px;
            display: flex;
            align-items: center;
            transition: var(--transition-base);
        }

        .navbar-wrapper .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: nowrap;
            width: 100%;
        }

        .navbar-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            font-weight: 700;
            font-size: 1.2rem;
            color: var(--primary);
        }

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

        .navbar-logo-icon {
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--accent) 0%, var(--primary) 100%);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #FFFFFF;
            font-size: 1.05rem;
            flex-shrink: 0;
        }

        .navbar-logo-text {
            font-weight: 800;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .navbar-nav-desktop {
            display: flex;
            align-items: center;
            gap: 24px;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: nowrap;
        }

        .navbar-nav-desktop li a {
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--text-dark);
            padding: 6px 2px;
            border-bottom: 2px solid transparent;
            white-space: nowrap;
            transition: var(--transition-base);
        }

        .navbar-nav-desktop li a:hover {
            color: var(--accent);
            border-bottom-color: var(--accent);
        }

        .navbar-nav-desktop li a.active {
            color: var(--accent);
            border-bottom-color: var(--accent);
            font-weight: 600;
        }

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

        .navbar-search {
            position: relative;
            display: flex;
            align-items: center;
        }

        .navbar-search input {
            width: 160px;
            height: 36px;
            border-radius: var(--radius-pill);
            border: 1px solid var(--border-color);
            background-color: var(--bg-white);
            padding: 0 14px 0 36px;
            font-size: 0.82rem;
            color: var(--text-dark);
            outline: none;
            transition: var(--transition-base);
        }

        .navbar-search input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(108, 77, 246, 0.12);
            width: 190px;
        }

        .navbar-search i {
            position: absolute;
            left: 12px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-secondary);
            font-size: 0.82rem;
            pointer-events: none;
        }

        .btn-primary-custom {
            background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
            color: #FFFFFF;
            border: none;
            border-radius: var(--radius-pill);
            padding: 8px 18px;
            font-size: 0.85rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition-base);
            white-space: nowrap;
            letter-spacing: 0.02em;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .btn-primary-custom:hover {
            background: linear-gradient(135deg, #7d5ff7 0%, var(--accent-dark) 100%);
            color: #FFFFFF;
            box-shadow: 0 4px 16px rgba(108, 77, 246, 0.3);
            transform: translateY(-1px);
        }

        .btn-primary-custom:active {
            transform: translateY(0);
            box-shadow: none;
        }

        .btn-primary-custom:focus-visible {
            outline: 2px solid var(--highlight);
            outline-offset: 2px;
        }

        .navbar-toggler-custom {
            display: none;
            background: none;
            border: none;
            font-size: 1.4rem;
            color: var(--text-dark);
            cursor: pointer;
            padding: 4px 8px;
            transition: var(--transition-base);
        }

        .navbar-toggler-custom:hover {
            color: var(--accent);
        }

        .navbar-mobile {
            display: none;
            position: absolute;
            top: 64px;
            left: 0;
            right: 0;
            background-color: #FFFFFF;
            border-bottom: 1px solid var(--border-color);
            box-shadow: var(--shadow-nav);
            padding: 16px 20px;
            flex-direction: column;
            gap: 12px;
            z-index: 1049;
        }

        .navbar-mobile.show {
            display: flex;
        }

        .navbar-mobile ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 0;
        }

        .navbar-mobile ul li a {
            display: block;
            padding: 10px 0;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-dark);
            border-bottom: 1px solid var(--border-color);
            transition: var(--transition-base);
        }

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

        .navbar-mobile ul li a.active {
            color: var(--accent);
            font-weight: 600;
        }

        .navbar-search-mobile {
            position: relative;
            display: flex;
            align-items: center;
        }

        .navbar-search-mobile input {
            width: 100%;
            height: 40px;
            border-radius: var(--radius-pill);
            border: 1px solid var(--border-color);
            background-color: var(--bg-white);
            padding: 0 16px 0 36px;
            font-size: 0.85rem;
            color: var(--text-dark);
            outline: none;
            transition: var(--transition-base);
        }

        .navbar-search-mobile input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(108, 77, 246, 0.12);
        }

        .navbar-search-mobile::before {
            content: "\f002";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            position: absolute;
            left: 14px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-secondary);
            font-size: 0.82rem;
            pointer-events: none;
        }

        /* ========== Page Header ========== */
        .page-header-section {
            padding: 32px 0 20px;
            background-color: var(--bg-white);
            border-bottom: 1px solid var(--border-color);
        }

        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.82rem;
            color: var(--text-secondary);
            margin-bottom: 16px;
            list-style: none;
            padding: 0;
        }

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

        .breadcrumb-custom li:not(:last-child)::after {
            content: "/";
            color: var(--border-color);
            margin-left: 4px;
        }

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

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

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

        .page-header-content {
            display: flex;
            align-items: center;
            gap: 32px;
            flex-wrap: wrap;
        }

        .page-header-text {
            flex: 1;
            min-width: 280px;
        }

        .page-header-text h1 {
            font-size: 2rem;
            font-weight: 800;
            line-height: 1.25;
            color: var(--primary);
            margin: 0 0 12px;
        }

        .page-header-text .page-intro {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
            max-width: 560px;
        }

        .page-header-image {
            flex-shrink: 0;
            width: 260px;
            height: 160px;
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }

        .page-header-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .page-header-stats {
            display: flex;
            gap: 24px;
            margin-top: 16px;
            flex-wrap: wrap;
        }

        .page-header-stat {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-secondary);
        }

        .page-header-stat i {
            color: var(--highlight);
            font-size: 1rem;
        }

        .page-header-stat strong {
            color: var(--text-dark);
            font-weight: 700;
        }

        /* ========== Section Base ========== */
        .section-block {
            padding: 48px 0;
        }

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

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

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

        .section-heading h2 {
            font-size: 1.5rem;
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-dark);
            margin: 0 0 8px;
        }

        .section-heading p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin: 0;
            max-width: 600px;
        }

        .bg-dark .section-heading h2 {
            color: #FFFFFF;
        }

        .bg-dark .section-heading p {
            color: rgba(255, 255, 255, 0.7);
        }

        /* ========== Team Cards ========== */
        .team-card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
            gap: 20px;
        }

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

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

        .team-card-image {
            position: relative;
            width: 100%;
            aspect-ratio: 16 / 9;
            overflow: hidden;
        }

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

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

        .team-card-body {
            padding: 18px 20px 20px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            flex: 1;
        }

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

        .badge-tag {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            background-color: var(--bg-grey);
            color: var(--accent);
            font-size: 0.72rem;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: var(--radius-pill);
            white-space: nowrap;
        }

        .badge-tag.hot {
            background-color: rgba(108, 77, 246, 0.1);
            color: var(--accent);
        }

        .badge-tag.new {
            background-color: rgba(45, 212, 191, 0.12);
            color: #0fa394;
        }

        .team-card-title {
            font-size: 1.05rem;
            font-weight: 700;
            line-height: 1.4;
            color: var(--text-dark);
            margin: 0;
        }

        .team-card-title a {
            color: var(--text-dark);
            transition: var(--transition-base);
        }

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

        .team-card-excerpt {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .team-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 0.78rem;
            color: var(--text-secondary);
            margin-top: auto;
            padding-top: 12px;
            border-top: 1px solid var(--border-color);
        }

        .team-card-meta .date {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .team-card-meta .read-more {
            color: var(--accent);
            font-weight: 600;
            font-size: 0.8rem;
            display: flex;
            align-items: center;
            gap: 4px;
            transition: var(--transition-base);
        }

        .team-card-meta .read-more:hover {
            color: var(--accent-dark);
            gap: 6px;
        }

        .view-more-wrap {
            text-align: center;
            margin-top: 32px;
        }

        .btn-outline-custom {
            background: transparent;
            border: 1.5px solid var(--primary);
            color: var(--primary);
            border-radius: var(--radius-pill);
            padding: 10px 28px;
            font-size: 0.88rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-outline-custom:hover {
            background: var(--primary);
            color: #FFFFFF;
            box-shadow: 0 4px 14px rgba(15, 20, 32, 0.2);
        }

        .btn-outline-custom:focus-visible {
            outline: 2px solid var(--highlight);
            outline-offset: 2px;
        }

        /* ========== Stats Bar ========== */
        .stats-bar-section {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 60%, #1a2440 100%);
            padding: 40px 0;
        }

        .stats-bar-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            text-align: center;
        }

        .stats-bar-item {
            padding: 16px 12px;
            border-radius: var(--radius-card);
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            transition: var(--transition-base);
        }

        .stats-bar-item:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(108, 77, 246, 0.4);
        }

        .stats-bar-item .stat-icon {
            font-size: 1.5rem;
            color: var(--highlight);
            margin-bottom: 8px;
        }

        .stats-bar-item .stat-number {
            font-size: 2rem;
            font-weight: 800;
            color: #FFFFFF;
            line-height: 1.2;
        }

        .stats-bar-item .stat-label {
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.65);
            margin-top: 4px;
        }

        /* ========== Recommend Section ========== */
        .recommend-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .recommend-item {
            display: flex;
            align-items: center;
            gap: 16px;
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 14px 16px;
            transition: var(--transition-base);
            box-shadow: var(--shadow-card);
        }

        .recommend-item:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-hover);
            transform: translateX(4px);
        }

        .recommend-item-image {
            width: 100px;
            height: 64px;
            border-radius: 8px;
            overflow: hidden;
            flex-shrink: 0;
        }

        .recommend-item-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

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

        .recommend-item-title {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-dark);
            margin: 0 0 4px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .recommend-item-title a {
            color: var(--text-dark);
            transition: var(--transition-base);
        }

        .recommend-item-title a:hover {
            color: var(--accent);
        }

        .recommend-item-desc {
            font-size: 0.78rem;
            color: var(--text-secondary);
            margin: 0;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .recommend-item-action {
            flex-shrink: 0;
            color: var(--accent);
            font-size: 0.8rem;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 4px;
        }

        /* ========== Hot Topics ========== */
        .hot-topics-wrap {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .hot-topic-pill {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-pill);
            padding: 8px 16px;
            font-size: 0.82rem;
            font-weight: 500;
            color: var(--text-dark);
            transition: var(--transition-base);
            cursor: pointer;
        }

        .hot-topic-pill:hover {
            border-color: var(--accent);
            color: var(--accent);
            background: rgba(108, 77, 246, 0.04);
            box-shadow: 0 2px 10px rgba(108, 77, 246, 0.1);
        }

        .hot-topic-pill i {
            color: var(--highlight);
            font-size: 0.75rem;
        }

        /* ========== Subscribe CTA ========== */
        .subscribe-section {
            background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
            padding: 48px 0;
            border-radius: var(--radius-card);
            margin: 0 16px;
        }

        .subscribe-box {
            display: flex;
            align-items: center;
            gap: 32px;
            flex-wrap: wrap;
            justify-content: space-between;
        }

        .subscribe-box-text {
            flex: 1;
            min-width: 260px;
        }

        .subscribe-box-text h2 {
            font-size: 1.4rem;
            font-weight: 700;
            color: #FFFFFF;
            margin: 0 0 8px;
        }

        .subscribe-box-text p {
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.8);
            margin: 0;
        }

        .subscribe-form {
            display: flex;
            gap: 10px;
            flex-shrink: 0;
        }

        .subscribe-form input {
            width: 260px;
            height: 44px;
            border-radius: var(--radius-pill);
            border: none;
            background: rgba(255, 255, 255, 0.15);
            color: #FFFFFF;
            padding: 0 18px;
            font-size: 0.85rem;
            outline: none;
            transition: var(--transition-base);
            backdrop-filter: blur(8px);
        }

        .subscribe-form input::placeholder {
            color: rgba(255, 255, 255, 0.6);
        }

        .subscribe-form input:focus {
            background: rgba(255, 255, 255, 0.22);
            box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.2);
        }

        .btn-white-subscribe {
            background: #FFFFFF;
            color: var(--accent);
            border: none;
            border-radius: var(--radius-pill);
            padding: 10px 24px;
            font-size: 0.85rem;
            font-weight: 700;
            cursor: pointer;
            transition: var(--transition-base);
            white-space: nowrap;
        }

        .btn-white-subscribe:hover {
            background: var(--highlight);
            color: var(--primary);
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
            transform: translateY(-1px);
        }

        .btn-white-subscribe:focus-visible {
            outline: 2px solid var(--highlight);
            outline-offset: 2px;
        }

        /* ========== FAQ ========== */
        .faq-section {
            background-color: var(--bg-grey);
        }

        .faq-accordion-item {
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            margin-bottom: 12px;
            overflow: hidden;
            transition: var(--transition-base);
        }

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

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

        .faq-accordion-btn {
            width: 100%;
            background: none;
            border: none;
            padding: 16px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            cursor: pointer;
            font-size: 0.92rem;
            font-weight: 600;
            color: var(--text-dark);
            text-align: left;
            transition: var(--transition-base);
        }

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

        .faq-accordion-btn:focus-visible {
            outline: 2px solid var(--highlight);
            outline-offset: -2px;
        }

        .faq-accordion-btn .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--bg-grey);
            color: var(--text-secondary);
            font-size: 0.75rem;
            transition: var(--transition-base);
        }

        .faq-accordion-item.open .faq-accordion-btn .faq-icon {
            background: var(--accent);
            color: #FFFFFF;
            transform: rotate(45deg);
        }

        .faq-accordion-body {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.25s ease;
            padding: 0 20px;
        }

        .faq-accordion-item.open .faq-accordion-body {
            max-height: 300px;
            padding: 0 20px 16px;
        }

        .faq-accordion-body p {
            font-size: 0.84rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
        }

        /* ========== Footer ========== */
        .footer-section {
            background-color: var(--primary);
            color: #FFFFFF;
            padding: 48px 0 24px;
            margin-top: 0;
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.2rem;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 14px;
        }

        .footer-brand-icon {
            width: 34px;
            height: 34px;
            background: linear-gradient(135deg, var(--accent) 0%, var(--primary) 100%);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #FFFFFF;
            font-size: 0.95rem;
            flex-shrink: 0;
        }

        .footer-desc {
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.65);
            line-height: 1.7;
            margin-bottom: 16px;
            max-width: 300px;
        }

        .footer-social {
            display: flex;
            gap: 10px;
        }

        .footer-social a {
            width: 34px;
            height: 34px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.85rem;
            transition: var(--transition-base);
        }

        .footer-social a:hover {
            background: var(--accent);
            color: #FFFFFF;
            transform: translateY(-2px);
        }

        .footer-title {
            font-size: 0.88rem;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 14px;
            letter-spacing: 0.03em;
        }

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

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

        .footer-links a {
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.6);
            transition: var(--transition-base);
        }

        .footer-links a:hover {
            color: var(--highlight);
            padding-left: 4px;
        }

        .footer-bottom {
            margin-top: 32px;
            padding-top: 16px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.5);
        }

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

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

        /* ========== Responsive ========== */
        @media (max-width: 991.98px) {
            .navbar-nav-desktop {
                display: none;
            }

            .navbar-actions .navbar-search {
                display: none;
            }

            .navbar-toggler-custom {
                display: block;
            }

            .team-card-grid {
                grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            }

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

            .page-header-content {
                flex-direction: column;
                align-items: flex-start;
                gap: 20px;
            }

            .page-header-image {
                width: 100%;
                height: 200px;
            }

            .subscribe-box {
                flex-direction: column;
                align-items: flex-start;
            }

            .subscribe-form {
                width: 100%;
                flex-wrap: wrap;
            }

            .subscribe-form input {
                flex: 1;
                min-width: 200px;
            }
        }

        @media (max-width: 767.98px) {
            body {
                padding-top: 56px;
                font-size: 14px;
            }

            .navbar-wrapper {
                height: 56px;
            }

            .navbar-mobile {
                top: 56px;
            }

            .section-block {
                padding: 36px 0;
            }

            .page-header-section {
                padding: 24px 0 16px;
            }

            .page-header-text h1 {
                font-size: 1.5rem;
            }

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

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

            .stats-bar-item .stat-number {
                font-size: 1.5rem;
            }

            .recommend-item-image {
                width: 72px;
                height: 48px;
            }

            .recommend-item-title {
                font-size: 0.82rem;
            }

            .recommend-item-desc {
                font-size: 0.72rem;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
            }

            .subscribe-section {
                margin: 0 8px;
                padding: 32px 0;
                border-radius: 8px;
            }

            .subscribe-form {
                flex-direction: column;
                width: 100%;
            }

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

            .btn-white-subscribe {
                width: 100%;
                text-align: center;
                justify-content: center;
            }
        }

        @media (max-width: 575.98px) {
            .container {
                padding-left: 14px;
                padding-right: 14px;
            }

            .page-header-stats {
                gap: 16px;
                flex-direction: column;
            }

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

            .hot-topics-wrap {
                gap: 8px;
            }

            .hot-topic-pill {
                padding: 6px 12px;
                font-size: 0.75rem;
            }

            .faq-accordion-btn {
                font-size: 0.84rem;
                padding: 14px 16px;
            }

            .recommend-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }

            .recommend-item-image {
                width: 100%;
                height: 140px;
            }

            .recommend-item-action {
                align-self: flex-end;
            }
        }

/* roulang page: category4 */
:root {
            --primary: #0F1420;
            --primary-light: #111826;
            --accent: #6C4DF6;
            --accent-dark: #4a35b8;
            --highlight: #2DD4BF;
            --bg-white: #FFFFFF;
            --bg-grey: #F4F6FA;
            --text-dark: #1A2230;
            --text-secondary: #5B6472;
            --border-color: #E5E8EF;
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-pill: 24px;
            --radius-input: 8px;
            --shadow-card: 0 2px 12px rgba(15, 20, 32, 0.06);
            --shadow-hover: 0 8px 24px rgba(108, 77, 246, 0.16);
            --shadow-nav: 0 2px 12px rgba(15, 20, 32, 0.08);
            --transition-base: all 0.25s ease;
            --font-family: 'Inter', 'Noto Sans SC', system-ui, -apple-system, 'Segoe UI', Roboto, 'PingFang SC', 'Microsoft YaHei', sans-serif;
        }
        * {
            box-sizing: border-box;
        }
        body {
            font-family: var(--font-family);
            font-size: 15px;
            line-height: 1.8;
            color: var(--text-dark);
            background-color: var(--bg-white);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            margin: 0;
            padding: 0;
        }
        a {
            text-decoration: none;
            color: var(--text-dark);
            transition: var(--transition-base);
        }
        a:hover {
            color: var(--accent);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1200px;
            padding-left: 16px;
            padding-right: 16px;
        }
        .navbar-wrapper {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            background-color: #FFFFFF;
            border-bottom: 1px solid var(--border-color);
            box-shadow: var(--shadow-nav);
            height: 64px;
            display: flex;
            align-items: center;
            transition: var(--transition-base);
        }
        .navbar-wrapper .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: nowrap;
        }
        .navbar-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            font-weight: 700;
            font-size: 1.2rem;
            color: var(--primary);
        }
        .navbar-logo:hover {
            color: var(--primary);
        }
        .navbar-logo-icon {
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--accent) 0%, var(--primary) 100%);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #FFFFFF;
            font-size: 1.05rem;
            flex-shrink: 0;
        }
        .navbar-logo-text {
            font-weight: 800;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .navbar-nav-desktop {
            display: flex;
            align-items: center;
            gap: 24px;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: nowrap;
        }
        .navbar-nav-desktop li a {
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--text-dark);
            padding: 6px 2px;
            border-bottom: 2px solid transparent;
            white-space: nowrap;
            transition: var(--transition-base);
        }
        .navbar-nav-desktop li a:hover {
            color: var(--accent);
            border-bottom-color: var(--accent);
        }
        .navbar-nav-desktop li a.active {
            color: var(--accent);
            border-bottom-color: var(--accent);
            font-weight: 600;
        }
        .navbar-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .navbar-search {
            position: relative;
            display: flex;
            align-items: center;
        }
        .navbar-search input {
            width: 160px;
            height: 36px;
            border-radius: var(--radius-pill);
            border: 1px solid var(--border-color);
            background-color: var(--bg-white);
            padding: 0 14px 0 36px;
            font-size: 0.82rem;
            color: var(--text-dark);
            outline: none;
            transition: var(--transition-base);
        }
        .navbar-search input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(108, 77, 246, 0.12);
            width: 190px;
        }
        .navbar-search i {
            position: absolute;
            left: 12px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-secondary);
            font-size: 0.82rem;
            pointer-events: none;
        }
        .btn-primary-custom {
            background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
            color: #FFFFFF;
            border: none;
            border-radius: var(--radius-pill);
            padding: 8px 18px;
            font-size: 0.85rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition-base);
            white-space: nowrap;
            letter-spacing: 0.02em;
        }
        .btn-primary-custom:hover {
            background: linear-gradient(135deg, #7d5ff7 0%, var(--accent-dark) 100%);
            color: #FFFFFF;
            box-shadow: 0 4px 16px rgba(108, 77, 246, 0.3);
            transform: translateY(-1px);
        }
        .btn-primary-custom:active {
            transform: translateY(0);
            box-shadow: none;
        }
        .btn-primary-custom:focus-visible {
            outline: 2px solid var(--highlight);
            outline-offset: 2px;
        }
        .navbar-toggler-custom {
            display: none;
            background: none;
            border: none;
            font-size: 1.4rem;
            color: var(--text-dark);
            cursor: pointer;
            padding: 4px 8px;
            transition: var(--transition-base);
        }
        .navbar-toggler-custom:hover {
            color: var(--accent);
        }
        .navbar-mobile {
            display: none;
            position: fixed;
            top: 64px;
            left: 0;
            right: 0;
            background: #FFFFFF;
            border-bottom: 1px solid var(--border-color);
            box-shadow: var(--shadow-nav);
            padding: 16px;
            z-index: 1049;
            flex-direction: column;
            gap: 12px;
        }
        .navbar-mobile.open {
            display: flex;
        }
        .navbar-mobile ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .navbar-mobile ul li a {
            display: block;
            padding: 10px 8px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-dark);
            border-radius: 8px;
            transition: var(--transition-base);
        }
        .navbar-mobile ul li a:hover {
            background: var(--bg-grey);
            color: var(--accent);
        }
        .navbar-mobile ul li a.active {
            color: var(--accent);
            background: rgba(108, 77, 246, 0.08);
        }
        .navbar-search-mobile {
            display: flex;
            align-items: center;
            position: relative;
        }
        .navbar-search-mobile input {
            width: 100%;
            height: 40px;
            border-radius: var(--radius-pill);
            border: 1px solid var(--border-color);
            background-color: var(--bg-white);
            padding: 0 14px 0 38px;
            font-size: 0.85rem;
            outline: none;
            transition: var(--transition-base);
        }
        .navbar-search-mobile input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(108, 77, 246, 0.12);
        }
        .page-header-section {
            padding-top: 100px;
            padding-bottom: 36px;
            background: linear-gradient(135deg, var(--bg-grey) 0%, #FFFFFF 70%);
            border-bottom: 1px solid var(--border-color);
        }
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.82rem;
            color: var(--text-secondary);
            margin-bottom: 16px;
            flex-wrap: wrap;
        }
        .breadcrumb-custom a {
            color: var(--text-secondary);
        }
        .breadcrumb-custom a:hover {
            color: var(--accent);
        }
        .breadcrumb-custom i {
            font-size: 0.6rem;
            color: var(--text-secondary);
        }
        .breadcrumb-custom span {
            color: var(--accent);
            font-weight: 500;
        }
        .page-header-title {
            font-size: 2rem;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.25;
            margin-bottom: 12px;
            letter-spacing: 0.01em;
        }
        .page-header-desc {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.8;
            max-width: 780px;
            margin-bottom: 16px;
        }
        .page-header-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 0.8rem;
            color: var(--text-secondary);
        }
        .page-header-meta span {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .page-header-meta i {
            color: var(--accent);
        }
        .stats-list-section {
            padding: 48px 0;
            background: var(--bg-white);
        }
        .section-heading {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.3;
            margin-bottom: 8px;
        }
        .section-subheading {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin-bottom: 24px;
            line-height: 1.7;
        }
        .stats-list-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 16px 12px;
            border-bottom: 1px solid var(--border-color);
            transition: var(--transition-base);
            border-radius: 8px;
        }
        .stats-list-item:hover {
            background: var(--bg-grey);
        }
        .stats-rank {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: var(--bg-grey);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1.1rem;
            color: var(--primary);
            flex-shrink: 0;
            border: 1px solid var(--border-color);
        }
        .stats-rank.top1 {
            background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
            color: #fff;
            border: none;
        }
        .stats-rank.top2 {
            background: linear-gradient(135deg, #C0C0C0 0%, #A8A8A8 100%);
            color: #fff;
            border: none;
        }
        .stats-rank.top3 {
            background: linear-gradient(135deg, #CD7F32 0%, #B8652A 100%);
            color: #fff;
            border: none;
        }
        .stats-item-info {
            flex: 1;
            min-width: 0;
        }
        .stats-item-title {
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 4px;
            line-height: 1.4;
        }
        .stats-item-desc {
            font-size: 0.82rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 4px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .stats-item-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        .badge-tag {
            display: inline-flex;
            align-items: center;
            padding: 3px 12px;
            border-radius: var(--radius-pill);
            background: rgba(108, 77, 246, 0.08);
            color: var(--accent);
            font-size: 0.7rem;
            font-weight: 600;
            letter-spacing: 0.02em;
        }
        .stats-item-value {
            text-align: right;
            flex-shrink: 0;
        }
        .stats-value-number {
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--accent);
            line-height: 1.2;
        }
        .stats-value-label {
            font-size: 0.72rem;
            color: var(--text-secondary);
        }
        .btn-read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--accent);
            padding: 4px 0;
            border: none;
            background: none;
            cursor: pointer;
            transition: var(--transition-base);
        }
        .btn-read-more:hover {
            color: var(--accent-dark);
            gap: 10px;
        }
        .btn-outline-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: #fff;
            color: var(--primary);
            border: 1px solid var(--primary);
            border-radius: var(--radius-pill);
            padding: 10px 22px;
            font-size: 0.9rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition-base);
            white-space: nowrap;
        }
        .btn-outline-custom:hover {
            background: var(--primary);
            color: #fff;
        }
        .btn-outline-custom:focus-visible {
            outline: 2px solid var(--highlight);
            outline-offset: 2px;
        }
        .viewmore-wrapper {
            text-align: center;
            padding-top: 20px;
        }
        .stats-indicator-section {
            padding: 56px 0;
            background: var(--primary);
            position: relative;
            overflow: hidden;
        }
        .stats-indicator-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -10%;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(108, 77, 246, 0.25) 0%, transparent 70%);
            pointer-events: none;
        }
        .stats-indicator-section::after {
            content: '';
            position: absolute;
            bottom: -40%;
            left: -5%;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(45, 212, 191, 0.15) 0%, transparent 70%);
            pointer-events: none;
        }
        .stats-indicator-section .container {
            position: relative;
            z-index: 2;
        }
        .stats-indicator-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .stats-indicator-card {
            text-align: center;
            padding: 24px 16px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: var(--radius-card);
            border: 1px solid rgba(255, 255, 255, 0.08);
            transition: var(--transition-base);
        }
        .stats-indicator-card:hover {
            background: rgba(255, 255, 255, 0.08);
            transform: translateY(-4px);
        }
        .stats-indicator-card i {
            font-size: 1.6rem;
            color: var(--highlight);
            margin-bottom: 12px;
        }
        .stats-indicator-number {
            font-size: 2rem;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
            margin-bottom: 4px;
        }
        .stats-indicator-label {
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.7);
        }
        .recommend-section {
            padding: 56px 0;
            background: var(--bg-grey);
        }
        .recommend-card {
            background: #fff;
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
            display: flex;
            flex-direction: column;
            height: 100%;
            border: 1px solid var(--border-color);
        }
        .recommend-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
            border-color: var(--accent);
        }
        .recommend-card-img {
            width: 100%;
            height: 160px;
            object-fit: cover;
        }
        .recommend-card-body {
            padding: 18px 16px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .recommend-card-title {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-dark);
            line-height: 1.45;
            margin-bottom: 8px;
        }
        .recommend-card-desc {
            font-size: 0.8rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 12px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .recommend-card-meta {
            margin-top: auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.72rem;
            color: var(--text-secondary);
        }
        .hot-topic-section {
            padding: 56px 0;
            background: var(--bg-white);
        }
        .hot-topic-pill {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 18px;
            border-radius: var(--radius-pill);
            background: var(--bg-grey);
            border: 1px solid var(--border-color);
            font-size: 0.82rem;
            font-weight: 500;
            color: var(--text-dark);
            transition: var(--transition-base);
            cursor: pointer;
        }
        .hot-topic-pill:hover {
            background: rgba(108, 77, 246, 0.08);
            border-color: var(--accent);
            color: var(--accent);
        }
        .hot-topic-pill i {
            color: var(--accent);
            font-size: 0.7rem;
        }
        .subscribe-section {
            padding: 56px 0;
            background: linear-gradient(135deg, var(--accent) 0%, var(--primary) 100%);
            border-radius: 16px;
            margin-bottom: 56px;
        }
        .subscribe-content {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }
        .subscribe-text h2 {
            font-size: 1.5rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
            line-height: 1.3;
        }
        .subscribe-text p {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 0;
            line-height: 1.7;
        }
        .subscribe-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            align-items: center;
        }
        .subscribe-form input {
            width: 260px;
            height: 44px;
            border-radius: var(--radius-pill);
            border: none;
            padding: 0 18px;
            font-size: 0.88rem;
            outline: none;
            background: rgba(255, 255, 255, 0.95);
            color: var(--text-dark);
            transition: var(--transition-base);
        }
        .subscribe-form input:focus {
            box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.3);
        }
        .footer-section {
            background: var(--primary);
            color: #fff;
            padding: 56px 0 0;
            margin-top: 24px;
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }
        .footer-brand-icon {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, var(--accent) 0%, var(--highlight) 100%);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 0.9rem;
        }
        .footer-desc {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.8;
            margin-bottom: 20px;
        }
        .footer-social {
            display: flex;
            gap: 12px;
        }
        .footer-social a {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 0.9rem;
            transition: var(--transition-base);
        }
        .footer-social a:hover {
            background: var(--accent);
            color: #fff;
            transform: translateY(-3px);
        }
        .footer-title {
            font-size: 0.9rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.03em;
        }
        .footer-links {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-links li a {
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.7);
            transition: var(--transition-base);
        }
        .footer-links li a:hover {
            color: var(--highlight);
            padding-left: 4px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 20px 16px;
            margin-top: 40px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.6);
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
        }
        .footer-bottom a:hover {
            color: var(--highlight);
        }
        .section-spacing {
            padding: 56px 0;
        }
        @media (max-width: 992px) {
            .navbar-nav-desktop {
                display: none;
            }
            .navbar-toggler-custom {
                display: block;
            }
            .navbar-search {
                display: none;
            }
            .stats-indicator-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .stats-indicator-number {
                font-size: 1.6rem;
            }
            .page-header-title {
                font-size: 1.6rem;
            }
            .subscribe-content {
                flex-direction: column;
                align-items: flex-start;
            }
            .subscribe-form input {
                width: 100%;
            }
            .subscribe-form {
                width: 100%;
            }
        }
        @media (max-width: 768px) {
            .container {
                padding-left: 14px;
                padding-right: 14px;
            }
            .stats-list-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
            .stats-item-value {
                text-align: left;
            }
            .stats-rank {
                width: 40px;
                height: 40px;
                font-size: 0.95rem;
                border-radius: 8px;
            }
            .stats-value-number {
                font-size: 1.1rem;
            }
            .page-header-section {
                padding-top: 84px;
                padding-bottom: 24px;
            }
            .page-header-title {
                font-size: 1.4rem;
            }
            .page-header-desc {
                font-size: 0.85rem;
            }
            .section-spacing {
                padding: 36px 0;
            }
            .stats-list-section {
                padding: 36px 0;
            }
            .recommend-section {
                padding: 36px 0;
            }
            .hot-topic-section {
                padding: 36px 0;
            }
            .subscribe-section {
                padding: 32px 20px;
                margin-bottom: 36px;
            }
            .stats-indicator-section {
                padding: 36px 0;
            }
        }
        @media (max-width: 520px) {
            .stats-indicator-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stats-indicator-card {
                padding: 16px 10px;
            }
            .stats-indicator-number {
                font-size: 1.3rem;
            }
            .navbar-logo-text {
                font-size: 1rem;
            }
            .navbar-wrapper .btn-primary-custom {
                padding: 6px 12px;
                font-size: 0.78rem;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .recommend-card-img {
                height: 140px;
            }
            .hot-topic-pill {
                font-size: 0.75rem;
                padding: 6px 14px;
            }
        }

/* roulang page: category5 */
:root {
            --primary: #0F1420;
            --primary-light: #111826;
            --accent: #6C4DF6;
            --accent-dark: #4a35b8;
            --highlight: #2DD4BF;
            --bg-white: #FFFFFF;
            --bg-grey: #F4F6FA;
            --text-dark: #1A2230;
            --text-secondary: #5B6472;
            --border-color: #E5E8EF;
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-pill: 24px;
            --radius-input: 8px;
            --shadow-card: 0 2px 12px rgba(15, 20, 32, 0.06);
            --shadow-hover: 0 8px 24px rgba(108, 77, 246, 0.16);
            --shadow-nav: 0 2px 12px rgba(15, 20, 32, 0.08);
            --transition-base: all 0.25s ease;
            --font-family: 'Inter', 'Noto Sans SC', system-ui, -apple-system, 'Segoe UI', Roboto, 'PingFang SC', 'Microsoft YaHei', sans-serif;
        }

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

        body {
            font-family: var(--font-family);
            font-size: 15px;
            line-height: 1.8;
            color: var(--text-dark);
            background-color: var(--bg-white);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            padding-top: 64px;
        }

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

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

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

        .container {
            max-width: 1200px;
            padding-left: 16px;
            padding-right: 16px;
        }

        section {
            padding: 56px 0;
        }

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

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

        .section-label {
            display: inline-block;
            background-color: rgba(108, 77, 246, 0.08);
            color: var(--accent);
            font-size: 0.78rem;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: var(--radius-pill);
            letter-spacing: 0.04em;
            margin-bottom: 10px;
        }

        .section-title {
            font-size: 1.75rem;
            font-weight: 800;
            line-height: 1.3;
            color: var(--text-dark);
            margin-bottom: 14px;
            letter-spacing: 0.01em;
        }

        .section-desc {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.8;
            max-width: 680px;
            margin-bottom: 28px;
        }

        .bg-dark .section-title {
            color: #fff;
        }

        .bg-dark .section-desc {
            color: rgba(255, 255, 255, 0.7);
        }

        /* ========== Header / Nav ========== */
        .navbar-wrapper {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            background-color: #FFFFFF;
            border-bottom: 1px solid var(--border-color);
            box-shadow: var(--shadow-nav);
            height: 64px;
            display: flex;
            align-items: center;
            transition: var(--transition-base);
        }

        .navbar-wrapper .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: nowrap;
            gap: 12px;
        }

        .navbar-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            font-weight: 700;
            font-size: 1.2rem;
            color: var(--primary);
        }

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

        .navbar-logo-icon {
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--accent) 0%, var(--primary) 100%);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #FFFFFF;
            font-size: 1.05rem;
            flex-shrink: 0;
        }

        .navbar-logo-text {
            font-weight: 800;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .navbar-nav-desktop {
            display: flex;
            align-items: center;
            gap: 22px;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: nowrap;
        }

        .navbar-nav-desktop li a {
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--text-dark);
            padding: 6px 2px;
            border-bottom: 2px solid transparent;
            white-space: nowrap;
            transition: var(--transition-base);
        }

        .navbar-nav-desktop li a:hover {
            color: var(--accent);
            border-bottom-color: var(--accent);
        }

        .navbar-nav-desktop li a.active {
            color: var(--accent);
            border-bottom-color: var(--accent);
            font-weight: 600;
        }

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

        .navbar-search {
            position: relative;
            display: flex;
            align-items: center;
        }

        .navbar-search input {
            width: 160px;
            height: 36px;
            border-radius: var(--radius-pill);
            border: 1px solid var(--border-color);
            background-color: var(--bg-white);
            padding: 0 14px 0 36px;
            font-size: 0.82rem;
            color: var(--text-dark);
            outline: none;
            transition: var(--transition-base);
        }

        .navbar-search input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(108, 77, 246, 0.12);
            width: 190px;
        }

        .navbar-search i {
            position: absolute;
            left: 12px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-secondary);
            font-size: 0.82rem;
            pointer-events: none;
        }

        .btn-primary-custom {
            background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
            color: #FFFFFF;
            border: none;
            border-radius: var(--radius-pill);
            padding: 8px 18px;
            font-size: 0.85rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition-base);
            white-space: nowrap;
            letter-spacing: 0.02em;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .btn-primary-custom:hover {
            background: linear-gradient(135deg, #7d5ff7 0%, var(--accent-dark) 100%);
            color: #FFFFFF;
            box-shadow: 0 4px 16px rgba(108, 77, 246, 0.3);
            transform: translateY(-1px);
        }

        .btn-primary-custom:active {
            transform: translateY(0);
            box-shadow: none;
        }

        .btn-primary-custom:focus-visible {
            outline: 2px solid var(--highlight);
            outline-offset: 2px;
        }

        .navbar-toggler-custom {
            display: none;
            background: none;
            border: none;
            font-size: 1.4rem;
            color: var(--text-dark);
            cursor: pointer;
            padding: 4px;
            transition: var(--transition-base);
        }

        .navbar-toggler-custom:hover {
            color: var(--accent);
        }

        .navbar-mobile {
            display: none;
            position: absolute;
            top: 64px;
            left: 0;
            right: 0;
            background: #fff;
            border-bottom: 1px solid var(--border-color);
            box-shadow: 0 8px 24px rgba(15, 20, 32, 0.1);
            padding: 16px 24px 20px;
            z-index: 1049;
        }

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

        .navbar-mobile ul {
            list-style: none;
            margin: 0 0 16px;
            padding: 0;
        }

        .navbar-mobile ul li a {
            display: block;
            padding: 10px 0;
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--text-dark);
            border-bottom: 1px solid var(--border-color);
        }

        .navbar-mobile ul li a.active {
            color: var(--accent);
            font-weight: 600;
        }

        .navbar-search-mobile {
            margin-bottom: 14px;
        }

        .navbar-search-mobile input {
            width: 100%;
            height: 40px;
            border-radius: var(--radius-input);
            border: 1px solid var(--border-color);
            background-color: var(--bg-grey);
            padding: 0 14px;
            font-size: 0.85rem;
            color: var(--text-dark);
            outline: none;
        }

        .navbar-search-mobile input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(108, 77, 246, 0.12);
        }

        /* ========== Breadcrumb ========== */
        .breadcrumb-section {
            padding: 20px 0 12px;
            background: #fff;
        }

        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.82rem;
            color: var(--text-secondary);
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: wrap;
        }

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

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

        .breadcrumb-custom .separator {
            color: var(--border-color);
        }

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

        /* ========== Category Hero (Compact) ========== */
        .category-hero {
            padding: 28px 0 40px;
            background: #fff;
        }

        .category-hero-inner {
            display: flex;
            align-items: stretch;
            gap: 32px;
            flex-wrap: wrap;
        }

        .category-hero-content {
            flex: 1;
            min-width: 280px;
        }

        .category-hero-content h1 {
            font-size: 2.35rem;
            font-weight: 800;
            line-height: 1.25;
            color: var(--text-dark);
            margin-bottom: 12px;
            letter-spacing: 0.01em;
        }

        .category-hero-content .hero-desc {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.8;
            max-width: 620px;
            margin-bottom: 18px;
        }

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

        .category-hero-tags .tag-pill {
            background: rgba(108, 77, 246, 0.08);
            color: var(--accent);
            border-radius: var(--radius-pill);
            padding: 4px 14px;
            font-size: 0.78rem;
            font-weight: 500;
        }

        .category-hero-image {
            flex: 0 0 320px;
            max-width: 320px;
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            position: relative;
            min-height: 200px;
        }

        .category-hero-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            min-height: 200px;
        }

        .category-hero-stats {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
            margin-top: 20px;
            padding-top: 18px;
            border-top: 1px solid var(--border-color);
        }

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

        .category-hero-stats .stat-number {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--accent);
            line-height: 1.2;
        }

        .category-hero-stats .stat-label {
            font-size: 0.78rem;
            color: var(--text-secondary);
        }

        /* ========== Review Cards ========== */
        .review-card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .review-card {
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
            position: relative;
            display: flex;
            flex-direction: column;
        }

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

        .review-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(135deg, var(--accent) 0%, var(--highlight) 100%);
            opacity: 0;
            transition: var(--transition-base);
        }

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

        .review-card-image {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background-color: #b8c0cc;
        }

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

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

        .review-card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(15, 20, 32, 0.75);
            color: #fff;
            border-radius: var(--radius-pill);
            padding: 4px 12px;
            font-size: 0.72rem;
            font-weight: 600;
            letter-spacing: 0.03em;
            backdrop-filter: blur(8px);
        }

        .review-card-body {
            padding: 18px 18px 16px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .review-card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-bottom: 8px;
        }

        .review-card-tags .tag-mini {
            background: var(--bg-grey);
            color: var(--text-secondary);
            border-radius: var(--radius-pill);
            padding: 2px 10px;
            font-size: 0.72rem;
            font-weight: 500;
        }

        .review-card-title {
            font-size: 1.05rem;
            font-weight: 700;
            line-height: 1.45;
            color: var(--text-dark);
            margin-bottom: 8px;
        }

        .review-card-title a {
            color: var(--text-dark);
        }

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

        .review-card-summary {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 12px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            flex: 1;
        }

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

        .review-card-date {
            font-size: 0.78rem;
            color: var(--text-secondary);
            white-space: nowrap;
        }

        .review-card-link {
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--accent);
            white-space: nowrap;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

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

        /* ========== View More ========== */
        .view-more-section {
            padding: 10px 0 40px;
            background: #fff;
        }

        .view-more-wrapper {
            display: flex;
            justify-content: center;
        }

        .btn-outline-custom {
            border: 1px solid var(--accent);
            color: var(--accent);
            background: transparent;
            border-radius: var(--radius-btn);
            padding: 10px 28px;
            font-size: 0.88rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-outline-custom:hover {
            background: var(--accent);
            color: #fff;
            box-shadow: 0 4px 16px rgba(108, 77, 246, 0.25);
        }

        .btn-outline-custom:focus-visible {
            outline: 2px solid var(--highlight);
            outline-offset: 2px;
        }

        /* ========== Stats Bar ========== */
        .stats-bar-section {
            background: var(--primary);
            padding: 40px 0;
        }

        .stats-bar-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .stat-block {
            text-align: center;
            padding: 10px 16px;
            border-radius: var(--radius-card);
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            transition: var(--transition-base);
        }

        .stat-block:hover {
            background: rgba(108, 77, 246, 0.12);
            border-color: rgba(108, 77, 246, 0.3);
        }

        .stat-block-icon {
            font-size: 1.4rem;
            color: var(--highlight);
            margin-bottom: 6px;
        }

        .stat-block-number {
            font-size: 2rem;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
            letter-spacing: 0.01em;
        }

        .stat-block-label {
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.65);
            margin-top: 4px;
        }

        /* ========== Recommended ========== */
        .recommended-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .recommended-card {
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
            display: flex;
            flex-direction: column;
        }

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

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

        .recommended-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.35s ease;
        }

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

        .recommended-card-body {
            padding: 14px 16px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .recommended-card-title {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 6px;
            line-height: 1.45;
        }

        .recommended-card-desc {
            font-size: 0.82rem;
            color: var(--text-secondary);
            line-height: 1.65;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 10px;
            flex: 1;
        }

        .recommended-card-meta {
            font-size: 0.78rem;
            color: var(--text-secondary);
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 10px;
            border-top: 1px solid var(--border-color);
        }

        /* ========== Hot Topics ========== */
        .hot-topics-section {
            background: var(--bg-grey);
        }

        .hot-topics-wrapper {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .hot-topic-pill {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: #fff;
            border: 1px solid var(--border-color);
            color: var(--text-dark);
            border-radius: var(--radius-pill);
            padding: 8px 18px;
            font-size: 0.85rem;
            font-weight: 500;
            cursor: pointer;
            transition: var(--transition-base);
        }

        .hot-topic-pill i {
            color: var(--accent);
            font-size: 0.75rem;
        }

        .hot-topic-pill:hover {
            border-color: var(--accent);
            color: var(--accent);
            background: rgba(108, 77, 246, 0.04);
            box-shadow: 0 2px 8px rgba(108, 77, 246, 0.1);
        }

        /* ========== Subscribe CTA ========== */
        .subscribe-section {
            background: linear-gradient(135deg, var(--primary) 0%, #1a1f36 100%);
            padding: 56px 0;
        }

        .subscribe-wrapper {
            display: flex;
            align-items: center;
            gap: 32px;
            flex-wrap: wrap;
        }

        .subscribe-content {
            flex: 1;
            min-width: 280px;
        }

        .subscribe-content h2 {
            font-size: 1.6rem;
            font-weight: 800;
            color: #fff;
            line-height: 1.35;
            margin-bottom: 10px;
        }

        .subscribe-content p {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.7;
            margin-bottom: 0;
        }

        .subscribe-form {
            flex: 0 0 380px;
            max-width: 380px;
            display: flex;
            gap: 8px;
        }

        .subscribe-form input {
            flex: 1;
            height: 44px;
            border-radius: var(--radius-input);
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.08);
            padding: 0 16px;
            font-size: 0.85rem;
            color: #fff;
            outline: none;
            transition: var(--transition-base);
        }

        .subscribe-form input::placeholder {
            color: rgba(255, 255, 255, 0.45);
        }

        .subscribe-form input:focus {
            border-color: var(--highlight);
            box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.15);
        }

        .subscribe-form button {
            height: 44px;
            border-radius: var(--radius-btn);
            background: var(--accent);
            color: #fff;
            border: none;
            padding: 0 22px;
            font-size: 0.88rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition-base);
            white-space: nowrap;
        }

        .subscribe-form button:hover {
            background: #7d5ff7;
            box-shadow: 0 4px 16px rgba(108, 77, 246, 0.35);
        }

        .subscribe-form button:focus-visible {
            outline: 2px solid var(--highlight);
            outline-offset: 2px;
        }

        /* ========== FAQ ========== */
        .faq-section {
            background: #fff;
        }

        .faq-accordion .accordion-item {
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card) !important;
            margin-bottom: 12px;
            overflow: hidden;
            background: #fff;
            box-shadow: var(--shadow-card);
        }

        .faq-accordion .accordion-button {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-dark);
            padding: 16px 20px;
            background: #fff;
            border: none;
            border-radius: 0 !important;
            transition: var(--transition-base);
        }

        .faq-accordion .accordion-button:not(.collapsed) {
            color: var(--accent);
            background: rgba(108, 77, 246, 0.03);
            box-shadow: none;
        }

        .faq-accordion .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(108, 77, 246, 0.12);
            border-color: var(--accent);
            z-index: auto;
        }

        .faq-accordion .accordion-button::after {
            background-size: 0.85rem;
            transition: var(--transition-base);
        }

        .faq-accordion .accordion-body {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.75;
            padding: 14px 20px 18px;
            background: #fff;
        }

        /* ========== Footer ========== */
        .footer-section {
            background: var(--primary);
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 0 20px;
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.15rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
        }

        .footer-brand-icon {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, var(--accent) 0%, #4a35b8 100%);
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 0.85rem;
        }

        .footer-desc {
            font-size: 0.85rem;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 16px;
        }

        .footer-social {
            display: flex;
            gap: 10px;
        }

        .footer-social a {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            background: rgba(255, 255, 255, 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.95rem;
            transition: var(--transition-base);
        }

        .footer-social a:hover {
            background: rgba(108, 77, 246, 0.25);
            color: #fff;
            transform: translateY(-2px);
        }

        .footer-title {
            font-size: 0.92rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }

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

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

        .footer-links li a {
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.6);
            transition: var(--transition-base);
        }

        .footer-links li a:hover {
            color: var(--highlight);
            padding-left: 3px;
        }

        .footer-bottom {
            margin-top: 36px;
            padding-top: 18px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.5);
        }

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

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

        /* ========== Responsive ========== */
        @media (max-width: 1100px) {
            .navbar-nav-desktop {
                gap: 16px;
            }
            .navbar-nav-desktop li a {
                font-size: 0.82rem;
            }
            .navbar-search input {
                width: 130px;
            }
            .navbar-search input:focus {
                width: 150px;
            }
        }

        @media (max-width: 991.98px) {
            .navbar-nav-desktop {
                display: none;
            }
            .navbar-toggler-custom {
                display: block;
            }
            .navbar-search {
                display: none;
            }
            .category-hero-image {
                flex: 0 0 240px;
                max-width: 240px;
            }
            .review-card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .recommended-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-bar-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .subscribe-wrapper {
                flex-direction: column;
                align-items: flex-start;
            }
            .subscribe-form {
                flex: 1 1 auto;
                max-width: 100%;
                width: 100%;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 6px;
            }
        }

        @media (max-width: 767.98px) {
            body {
                padding-top: 56px;
            }
            .navbar-wrapper {
                height: 56px;
            }
            .navbar-mobile {
                top: 56px;
            }
            .navbar-logo-text {
                font-size: 1rem;
            }
            .navbar-logo-icon {
                width: 32px;
                height: 32px;
                font-size: 0.9rem;
            }
            .category-hero-inner {
                flex-direction: column;
                gap: 20px;
            }
            .category-hero-image {
                flex: 1 1 auto;
                max-width: 100%;
                width: 100%;
                aspect-ratio: 16 / 7;
            }
            .category-hero-content h1 {
                font-size: 1.85rem;
            }
            .review-card-grid {
                grid-template-columns: 1fr;
            }
            .recommended-grid {
                grid-template-columns: 1fr;
            }
            .stats-bar-grid {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }
            .stat-block-number {
                font-size: 1.5rem;
            }
            .section-title {
                font-size: 1.45rem;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-form button {
                width: 100%;
            }
            .footer-section {
                padding: 36px 0 16px;
            }
            section {
                padding: 44px 0;
            }
            .view-more-section {
                padding-bottom: 30px;
            }
        }

        @media (max-width: 519.98px) {
            .stats-bar-grid {
                grid-template-columns: 1fr;
            }
            .category-hero-stats {
                gap: 14px;
            }
            .category-hero-stats .stat-number {
                font-size: 1.25rem;
            }
            .review-card-body {
                padding: 14px 14px 12px;
            }
            .review-card-title {
                font-size: 0.98rem;
            }
            .breadcrumb-custom {
                font-size: 0.75rem;
                gap: 5px;
            }
        }

/* roulang page: category6 */
:root {
            --primary: #0F1420;
            --primary-light: #111826;
            --accent: #6C4DF6;
            --accent-dark: #4a35b8;
            --highlight: #2DD4BF;
            --bg-white: #FFFFFF;
            --bg-grey: #F4F6FA;
            --text-dark: #1A2230;
            --text-secondary: #5B6472;
            --border-color: #E5E8EF;
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-pill: 24px;
            --radius-input: 8px;
            --shadow-card: 0 2px 12px rgba(15, 20, 32, 0.06);
            --shadow-hover: 0 8px 24px rgba(108, 77, 246, 0.16);
            --shadow-nav: 0 2px 12px rgba(15, 20, 32, 0.08);
            --transition-base: all 0.25s ease;
            --font-family: 'Inter', 'Noto Sans SC', system-ui, -apple-system, 'Segoe UI', Roboto, 'PingFang SC', 'Microsoft YaHei', sans-serif;
        }

        * {
            box-sizing: border-box;
        }

        body {
            font-family: var(--font-family);
            font-size: 15px;
            line-height: 1.8;
            color: var(--text-dark);
            background-color: var(--bg-white);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            padding-top: 64px;
            margin: 0;
        }

        a {
            text-decoration: none;
            color: var(--text-dark);
            transition: var(--transition-base);
        }
        a:hover {
            color: var(--accent);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1200px;
            padding-left: 16px;
            padding-right: 16px;
        }

        /* ========== Header / Nav ========== */
        .navbar-wrapper {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            background-color: #FFFFFF;
            border-bottom: 1px solid var(--border-color);
            box-shadow: var(--shadow-nav);
            height: 64px;
            display: flex;
            align-items: center;
            transition: var(--transition-base);
        }
        .navbar-wrapper .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: nowrap;
            gap: 16px;
        }
        .navbar-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            font-weight: 700;
            font-size: 1.2rem;
            color: var(--primary);
        }
        .navbar-logo:hover {
            color: var(--primary);
        }
        .navbar-logo-icon {
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--accent) 0%, var(--primary) 100%);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #FFFFFF;
            font-size: 1.05rem;
            flex-shrink: 0;
        }
        .navbar-logo-text {
            font-weight: 800;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .navbar-nav-desktop {
            display: flex;
            align-items: center;
            gap: 20px;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: nowrap;
        }
        .navbar-nav-desktop li a {
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--text-dark);
            padding: 6px 2px;
            border-bottom: 2px solid transparent;
            white-space: nowrap;
            transition: var(--transition-base);
        }
        .navbar-nav-desktop li a:hover {
            color: var(--accent);
            border-bottom-color: var(--accent);
        }
        .navbar-nav-desktop li a.active {
            color: var(--accent);
            border-bottom-color: var(--accent);
            font-weight: 600;
        }
        .navbar-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .navbar-search {
            position: relative;
            display: flex;
            align-items: center;
        }
        .navbar-search input {
            width: 160px;
            height: 36px;
            border-radius: var(--radius-pill);
            border: 1px solid var(--border-color);
            background-color: var(--bg-white);
            padding: 0 14px 0 36px;
            font-size: 0.82rem;
            color: var(--text-dark);
            outline: none;
            transition: var(--transition-base);
        }
        .navbar-search input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(108, 77, 246, 0.12);
            width: 190px;
        }
        .navbar-search i {
            position: absolute;
            left: 12px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-secondary);
            font-size: 0.82rem;
            pointer-events: none;
        }
        .btn-primary-custom {
            background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
            color: #FFFFFF;
            border: none;
            border-radius: var(--radius-pill);
            padding: 8px 18px;
            font-size: 0.85rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition-base);
            white-space: nowrap;
            letter-spacing: 0.02em;
        }
        .btn-primary-custom:hover {
            background: linear-gradient(135deg, #7d5ff7 0%, var(--accent-dark) 100%);
            color: #FFFFFF;
            box-shadow: 0 4px 16px rgba(108, 77, 246, 0.3);
            transform: translateY(-1px);
        }
        .btn-primary-custom:active {
            transform: translateY(0);
            box-shadow: none;
        }
        .btn-primary-custom:focus-visible {
            outline: 2px solid var(--highlight);
            outline-offset: 2px;
        }
        .navbar-toggler-custom {
            display: none;
            background: none;
            border: none;
            font-size: 1.4rem;
            color: var(--text-dark);
            cursor: pointer;
            padding: 6px 8px;
            border-radius: 6px;
            transition: var(--transition-base);
        }
        .navbar-toggler-custom:hover {
            background-color: var(--bg-grey);
        }
        .navbar-mobile {
            display: none;
            position: absolute;
            top: 64px;
            left: 0;
            right: 0;
            background: #FFFFFF;
            border-bottom: 1px solid var(--border-color);
            padding: 20px 16px;
            box-shadow: 0 16px 32px rgba(15, 20, 32, 0.1);
            z-index: 1049;
        }
        .navbar-mobile.open {
            display: block;
        }
        .navbar-mobile ul {
            list-style: none;
            margin: 0 0 16px 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        .navbar-mobile ul li a {
            display: block;
            padding: 10px 12px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-dark);
            border-radius: 6px;
            transition: var(--transition-base);
        }
        .navbar-mobile ul li a:hover {
            background-color: var(--bg-grey);
            color: var(--accent);
        }
        .navbar-mobile ul li a.active {
            color: var(--accent);
            font-weight: 600;
            background-color: rgba(108, 77, 246, 0.08);
        }
        .navbar-search-mobile {
            margin-bottom: 12px;
        }
        .navbar-search-mobile input {
            width: 100%;
            height: 40px;
            border-radius: var(--radius-input);
            border: 1px solid var(--border-color);
            padding: 0 14px;
            font-size: 0.9rem;
            outline: none;
            transition: var(--transition-base);
        }
        .navbar-search-mobile input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(108, 77, 246, 0.12);
        }

        /* ========== Breadcrumb & Category Header ========== */
        .category-header {
            background: linear-gradient(135deg, var(--primary) 0%, #1a2238 60%, #1e2740 100%);
            padding: 64px 0 48px;
            position: relative;
            overflow: hidden;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }
        .category-header::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -10%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(108, 77, 246, 0.25) 0%, transparent 70%);
            pointer-events: none;
        }
        .category-header::after {
            content: '';
            position: absolute;
            bottom: -30%;
            left: -5%;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(45, 212, 191, 0.12) 0%, transparent 70%);
            pointer-events: none;
        }
        .category-header .container {
            position: relative;
            z-index: 2;
        }
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 20px;
            flex-wrap: wrap;
        }
        .breadcrumb-custom a {
            color: rgba(255, 255, 255, 0.6);
            transition: var(--transition-base);
        }
        .breadcrumb-custom a:hover {
            color: var(--highlight);
        }
        .breadcrumb-custom .separator {
            color: rgba(255, 255, 255, 0.35);
        }
        .breadcrumb-custom .current {
            color: var(--highlight);
            font-weight: 500;
        }
        .category-header-content {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
        }
        .category-header-text {
            flex: 1;
            min-width: 280px;
            max-width: 720px;
        }
        .category-header-text h1 {
            font-size: 2.5rem;
            font-weight: 800;
            color: #FFFFFF;
            margin: 0 0 16px 0;
            line-height: 1.2;
            letter-spacing: 0.01em;
        }
        .category-header-text .category-desc {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.75);
            line-height: 1.85;
            margin: 0;
            max-width: 680px;
        }
        .category-header-visual {
            flex-shrink: 0;
            width: 320px;
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        .category-header-visual img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            display: block;
        }

        /* ========== Stats Strip ========== */
        .stats-strip {
            background-color: var(--bg-white);
            padding: 32px 0;
            border-bottom: 1px solid var(--border-color);
        }
        .stats-strip .container {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .stat-item {
            text-align: center;
            padding: 20px 12px;
            border-radius: var(--radius-card);
            background-color: var(--bg-grey);
            transition: var(--transition-base);
        }
        .stat-item:hover {
            box-shadow: var(--shadow-card);
            transform: translateY(-2px);
        }
        .stat-item .stat-number {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--accent);
            line-height: 1.2;
            margin-bottom: 4px;
        }
        .stat-item .stat-label {
            font-size: 0.85rem;
            color: var(--text-secondary);
            font-weight: 500;
        }

        /* ========== Content Grid (List/Cards) ========== */
        .section-block {
            padding: 56px 0;
        }
        .section-block.bg-grey {
            background-color: var(--bg-grey);
        }
        .section-block.bg-white {
            background-color: var(--bg-white);
        }
        .section-header {
            margin-bottom: 28px;
        }
        .section-header h2 {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--text-dark);
            margin: 0 0 8px 0;
            line-height: 1.3;
        }
        .section-header p {
            font-size: 0.95rem;
            color: var(--text-secondary);
            margin: 0;
            max-width: 620px;
        }

        .academy-card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .academy-card {
            background: #FFFFFF;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
            display: flex;
            flex-direction: column;
            position: relative;
        }
        .academy-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: var(--accent);
        }
        .academy-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--accent) 0%, var(--highlight) 100%);
            opacity: 0;
            transition: var(--transition-base);
        }
        .academy-card:hover::before {
            opacity: 1;
        }
        .academy-card-image {
            width: 100%;
            height: 180px;
            overflow: hidden;
            flex-shrink: 0;
        }
        .academy-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .academy-card:hover .academy-card-image img {
            transform: scale(1.05);
        }
        .academy-card-body {
            padding: 18px 18px 16px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .academy-card-tags {
            display: flex;
            gap: 8px;
            margin-bottom: 10px;
            flex-wrap: wrap;
        }
        .badge-tag {
            display: inline-block;
            background-color: rgba(108, 77, 246, 0.1);
            color: var(--accent);
            padding: 3px 10px;
            border-radius: var(--radius-pill);
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.01em;
        }
        .badge-tag.highlight-tag {
            background-color: rgba(45, 212, 191, 0.12);
            color: #0f8f7f;
        }
        .academy-card-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-dark);
            margin: 0 0 8px 0;
            line-height: 1.45;
        }
        .academy-card-title a {
            color: var(--text-dark);
            transition: var(--transition-base);
        }
        .academy-card-title a:hover {
            color: var(--accent);
        }
        .academy-card-summary {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0 0 12px 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            flex: 1;
        }
        .academy-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding-top: 10px;
            border-top: 1px solid var(--border-color);
            font-size: 0.8rem;
            color: var(--text-secondary);
        }
        .academy-card-meta .date {
            display: flex;
            align-items: center;
            gap: 5px;
        }
        .academy-card-meta .read-link {
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--accent);
            display: flex;
            align-items: center;
            gap: 4px;
            white-space: nowrap;
            transition: var(--transition-base);
        }
        .academy-card-meta .read-link:hover {
            color: var(--accent-dark);
            gap: 6px;
        }

        /* ========== View More Button ========== */
        .view-more-wrapper {
            text-align: center;
            margin-top: 28px;
        }
        .btn-outline-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            border: 1px solid var(--primary);
            color: var(--primary);
            border-radius: var(--radius-btn);
            padding: 10px 24px;
            font-size: 0.9rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition-base);
            letter-spacing: 0.02em;
        }
        .btn-outline-custom:hover {
            background-color: var(--primary);
            color: #FFFFFF;
            border-color: var(--primary);
            box-shadow: 0 4px 14px rgba(15, 20, 32, 0.2);
        }
        .btn-outline-custom:active {
            transform: translateY(0);
            box-shadow: none;
        }
        .btn-outline-custom:focus-visible {
            outline: 2px solid var(--highlight);
            outline-offset: 2px;
        }

        /* ========== Recommend Section ========== */
        .recommend-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }
        .recommend-item {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            background: #FFFFFF;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 14px;
            transition: var(--transition-base);
            cursor: pointer;
        }
        .recommend-item:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-card);
            transform: translateY(-2px);
        }
        .recommend-item-image {
            width: 90px;
            height: 90px;
            border-radius: 8px;
            overflow: hidden;
            flex-shrink: 0;
        }
        .recommend-item-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .recommend-item-content {
            flex: 1;
            min-width: 0;
        }
        .recommend-item-content h3 {
            font-size: 0.95rem;
            font-weight: 700;
            margin: 0 0 4px 0;
            line-height: 1.4;
        }
        .recommend-item-content h3 a {
            color: var(--text-dark);
            transition: var(--transition-base);
        }
        .recommend-item-content h3 a:hover {
            color: var(--accent);
        }
        .recommend-item-content p {
            font-size: 0.82rem;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.6;
        }

        /* ========== Hot Topics ========== */
        .topics-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .topic-pill {
            display: inline-block;
            background-color: #FFFFFF;
            border: 1px solid var(--border-color);
            color: var(--text-dark);
            border-radius: var(--radius-pill);
            padding: 7px 18px;
            font-size: 0.85rem;
            font-weight: 500;
            cursor: pointer;
            transition: var(--transition-base);
            user-select: none;
        }
        .topic-pill:hover {
            border-color: var(--accent);
            color: var(--accent);
            background-color: rgba(108, 77, 246, 0.05);
            box-shadow: var(--shadow-card);
        }
        .topic-pill:active {
            transform: scale(0.97);
        }
        .topic-pill.hot {
            border-color: rgba(45, 212, 191, 0.4);
            color: #0f8f7f;
            background-color: rgba(45, 212, 191, 0.06);
        }

        /* ========== Subscribe CTA ========== */
        .subscribe-cta {
            background: linear-gradient(135deg, var(--primary) 0%, #1a2238 60%, #1e2a42 100%);
            padding: 56px 0;
            position: relative;
            overflow: hidden;
        }
        .subscribe-cta::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -5%;
            width: 350px;
            height: 350px;
            background: radial-gradient(circle, rgba(108, 77, 246, 0.3) 0%, transparent 70%);
            pointer-events: none;
        }
        .subscribe-cta .container {
            position: relative;
            z-index: 2;
        }
        .subscribe-cta-content {
            max-width: 560px;
        }
        .subscribe-cta-content h2 {
            font-size: 1.8rem;
            font-weight: 800;
            color: #FFFFFF;
            margin: 0 0 12px 0;
            line-height: 1.3;
        }
        .subscribe-cta-content p {
            font-size: 0.95rem;
            color: rgba(255, 255, 255, 0.7);
            margin: 0 0 20px 0;
            line-height: 1.7;
        }
        .subscribe-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .subscribe-form input {
            flex: 1;
            min-width: 220px;
            height: 44px;
            border-radius: var(--radius-input);
            border: 1px solid rgba(255, 255, 255, 0.2);
            background-color: rgba(255, 255, 255, 0.08);
            padding: 0 16px;
            font-size: 0.9rem;
            color: #FFFFFF;
            outline: none;
            transition: var(--transition-base);
        }
        .subscribe-form input::placeholder {
            color: rgba(255, 255, 255, 0.45);
        }
        .subscribe-form input:focus {
            border-color: var(--highlight);
            box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.15);
            background-color: rgba(255, 255, 255, 0.12);
        }
        .btn-subscribe {
            background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
            color: #FFFFFF;
            border: none;
            border-radius: var(--radius-btn);
            padding: 10px 22px;
            font-size: 0.9rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition-base);
            white-space: nowrap;
            letter-spacing: 0.02em;
            height: 44px;
        }
        .btn-subscribe:hover {
            background: linear-gradient(135deg, #7d5ff7 0%, var(--accent-dark) 100%);
            color: #FFFFFF;
            box-shadow: 0 4px 16px rgba(108, 77, 246, 0.35);
            transform: translateY(-1px);
        }
        .btn-subscribe:active {
            transform: translateY(0);
            box-shadow: none;
        }
        .btn-subscribe:focus-visible {
            outline: 2px solid var(--highlight);
            outline-offset: 2px;
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 780px;
            margin: 0 auto;
        }
        .faq-item {
            background: #FFFFFF;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            margin-bottom: 10px;
            overflow: hidden;
            transition: var(--transition-base);
        }
        .faq-item:hover {
            border-color: rgba(108, 77, 246, 0.3);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 16px 20px;
            background: none;
            border: none;
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-dark);
            cursor: pointer;
            text-align: left;
            transition: var(--transition-base);
            font-family: var(--font-family);
            line-height: 1.5;
        }
        .faq-question:hover {
            color: var(--accent);
        }
        .faq-question:focus-visible {
            outline: 2px solid var(--highlight);
            outline-offset: -2px;
        }
        .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-secondary);
            transition: var(--transition-base);
            font-size: 0.85rem;
        }
        .faq-item.active .faq-icon {
            transform: rotate(180deg);
            color: var(--accent);
        }
        .faq-answer {
            display: none;
            padding: 0 20px 16px;
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .faq-item.active .faq-answer {
            display: block;
        }
        .faq-item.active {
            border-color: var(--accent);
            box-shadow: var(--shadow-card);
        }

        /* ========== Footer ========== */
        .footer-section {
            background-color: var(--primary);
            padding: 56px 0 24px;
            color: rgba(255, 255, 255, 0.75);
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.3rem;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 12px;
        }
        .footer-brand-icon {
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--accent) 0%, var(--primary) 100%);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #FFFFFF;
            font-size: 1.05rem;
            flex-shrink: 0;
        }
        .footer-desc {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.65);
            line-height: 1.7;
            margin-bottom: 16px;
        }
        .footer-social {
            display: flex;
            gap: 10px;
        }
        .footer-social a {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background-color: rgba(255, 255, 255, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.7);
            font-size: 1rem;
            transition: var(--transition-base);
        }
        .footer-social a:hover {
            background-color: var(--accent);
            color: #FFFFFF;
            transform: translateY(-2px);
        }
        .footer-title {
            font-size: 0.9rem;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 14px;
            letter-spacing: 0.03em;
        }
        .footer-links {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-links li a {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.65);
            transition: var(--transition-base);
        }
        .footer-links li a:hover {
            color: var(--highlight);
        }
        .footer-bottom {
            margin-top: 32px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
            transition: var(--transition-base);
        }
        .footer-bottom a:hover {
            color: var(--highlight);
        }

        /* ========== Responsive ========== */
        @media (max-width: 992px) {
            .navbar-nav-desktop {
                display: none;
            }
            .navbar-toggler-custom {
                display: flex;
                align-items: center;
                justify-content: center;
            }
            .navbar-search {
                display: none;
            }
            .category-header {
                padding: 48px 0 36px;
            }
            .category-header-text h1 {
                font-size: 2rem;
            }
            .category-header-content {
                flex-direction: column;
                gap: 24px;
            }
            .category-header-visual {
                width: 100%;
                max-width: 400px;
            }
            .category-header-visual img {
                height: 200px;
            }
            .stats-strip .container {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .academy-card-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .recommend-list {
                grid-template-columns: 1fr;
            }
            .section-block {
                padding: 40px 0;
            }
            .section-header h2 {
                font-size: 1.5rem;
            }
            .subscribe-cta {
                padding: 40px 0;
            }
            .subscribe-cta-content h2 {
                font-size: 1.5rem;
            }
        }

        @media (max-width: 768px) {
            body {
                padding-top: 56px;
            }
            .navbar-wrapper {
                height: 56px;
            }
            .navbar-mobile {
                top: 56px;
            }
            .category-header {
                padding: 36px 0 28px;
            }
            .category-header-text h1 {
                font-size: 1.7rem;
            }
            .category-header-text .category-desc {
                font-size: 0.9rem;
            }
            .category-header-visual img {
                height: 160px;
            }
            .stats-strip {
                padding: 20px 0;
            }
            .stat-item .stat-number {
                font-size: 1.7rem;
            }
            .section-block {
                padding: 32px 0;
            }
            .section-header h2 {
                font-size: 1.35rem;
            }
            .academy-card-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .academy-card-image {
                height: 160px;
            }
            .footer-section {
                padding: 36px 0 20px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
        }

        @media (max-width: 576px) {
            .navbar-logo-text {
                font-size: 1rem;
            }
            .navbar-logo-icon {
                width: 32px;
                height: 32px;
                font-size: 0.9rem;
            }
            .navbar-actions .btn-primary-custom {
                padding: 7px 14px;
                font-size: 0.8rem;
            }
            .category-header-text h1 {
                font-size: 1.45rem;
            }
            .stats-strip .container {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .stat-item {
                padding: 14px 8px;
            }
            .stat-item .stat-number {
                font-size: 1.4rem;
            }
            .stat-item .stat-label {
                font-size: 0.75rem;
            }
            .academy-card-title {
                font-size: 0.95rem;
            }
            .academy-card-summary {
                font-size: 0.8rem;
            }
            .recommend-item {
                padding: 12px;
                gap: 10px;
            }
            .recommend-item-image {
                width: 70px;
                height: 70px;
            }
            .recommend-item-content h3 {
                font-size: 0.85rem;
            }
            .recommend-item-content p {
                font-size: 0.78rem;
            }
            .faq-question {
                font-size: 0.88rem;
                padding: 14px 16px;
            }
            .faq-answer {
                padding: 0 16px 14px;
                font-size: 0.8rem;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-form input {
                min-width: 100%;
            }
            .btn-subscribe {
                width: 100%;
            }
        }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}