/* roulang page: index */
:root {
            --primary: #E3B23C;
            --primary-dark: #C99A2E;
            --secondary: #C6D2ED;
            --accent: #E0643A;
            --accent-dark: #C95430;
            --bg-dark: #1B1622;
            --bg-dark-alt: #241D2E;
            --bg-light: #F5F0E8;
            --text-dark: #1F1A2B;
            --text-light: #F5F0E8;
            --text-secondary-dark: #D9D2E8;
            --text-secondary-light: #3A3245;
            --text-muted-dark: #8F86A0;
            --text-muted-light: #7A7085;
            --border-dark: rgba(198, 210, 237, 0.18);
            --border-light: rgba(27, 22, 34, 0.12);
            --radius-lg: 12px;
            --radius-md: 8px;
            --radius-sm: 6px;
            --shadow-dark: 0 4px 20px rgba(0, 0, 0, 0.35);
            --shadow-light: 0 2px 12px rgba(27, 22, 34, 0.08);
            --shadow-gold: 0 4px 18px rgba(227, 178, 60, 0.25);
            --font-sans: "Source Han Sans", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", -apple-system, sans-serif;
            --font-serif: "Source Han Serif", "Noto Serif SC", "Songti SC", Georgia, serif;
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 24px;
            --spacing-lg: 40px;
            --spacing-xl: 64px;
            --spacing-xxl: 80px;
            --container-width: 1200px;
            --transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

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

        body {
            font-family: var(--font-serif);
            font-size: 16px;
            line-height: 1.9;
            color: var(--text-secondary-light);
            background-color: var(--bg-dark);
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

        button,
        input {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
        }

        button {
            cursor: pointer;
            background: none;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
        }

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

        /* ========== Header & Navigation ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(27, 22, 34, 0.92);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border-dark);
            transition: background var(--transition);
        }

        .site-header.scrolled {
            background: rgba(27, 22, 34, 0.98);
            box-shadow: 0 2px 18px rgba(0, 0, 0, 0.3);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 20px;
        }

        .logo {
            font-family: var(--font-sans);
            font-size: 22px;
            font-weight: 700;
            letter-spacing: 0.5px;
            color: var(--primary);
            flex-shrink: 0;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .logo-icon {
            width: 28px;
            height: 28px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--primary);
            border: 1.5px solid var(--primary);
            border-radius: 50%;
            flex-shrink: 0;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .main-nav a {
            font-family: var(--font-sans);
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary-dark);
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            letter-spacing: 0.3px;
            transition: color var(--transition), background-color var(--transition);
            white-space: nowrap;
        }

        .main-nav a:hover {
            color: var(--primary);
            background: rgba(227, 178, 60, 0.08);
        }

        .main-nav a.active {
            color: var(--primary);
            background: rgba(227, 178, 60, 0.12);
            font-weight: 600;
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            background: none;
            border: none;
            cursor: pointer;
            z-index: 110;
        }

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

        .nav-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
            background: var(--primary);
        }
        .nav-toggle.open span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
            background: var(--primary);
        }

        .mobile-nav {
            display: none;
            position: absolute;
            top: 68px;
            left: 0;
            right: 0;
            background: rgba(27, 22, 34, 0.98);
            border-bottom: 1px solid var(--border-dark);
            padding: 16px 24px 24px;
            flex-direction: column;
            gap: 4px;
            box-shadow: var(--shadow-dark);
        }

        .mobile-nav a {
            font-family: var(--font-sans);
            font-size: 16px;
            color: var(--text-secondary-dark);
            padding: 12px 16px;
            border-radius: var(--radius-md);
            transition: background var(--transition), color var(--transition);
        }

        .mobile-nav a:hover {
            background: rgba(227, 178, 60, 0.08);
            color: var(--primary);
        }
        .mobile-nav a.active {
            color: var(--primary);
            background: rgba(227, 178, 60, 0.12);
        }

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

        /* ========== Hero ========== */
        .hero-section {
            position: relative;
            min-height: 80vh;
            min-height: 520px;
            display: flex;
            align-items: center;
            background-image: url('/assets/images/cad2a314b18b0772.jpg');
            background-size: cover;
            background-position: center;
            overflow: hidden;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(27, 22, 34, 0.85) 0%, rgba(27, 22, 34, 0.55) 40%, rgba(27, 22, 34, 0.3) 100%);
            z-index: 1;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at 70% 30%, rgba(227, 178, 60, 0.12) 0%, transparent 45%);
            z-index: 2;
            pointer-events: none;
        }

        .hero-content {
            position: relative;
            z-index: 3;
            max-width: 650px;
            padding: var(--spacing-xl) 0;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-family: var(--font-sans);
            font-size: 13px;
            font-weight: 500;
            color: var(--primary);
            background: rgba(227, 178, 60, 0.1);
            border: 1px solid rgba(227, 178, 60, 0.25);
            padding: 6px 14px;
            border-radius: 20px;
            margin-bottom: 20px;
            letter-spacing: 0.8px;
        }

        .hero-badge::before {
            content: '✦';
            font-size: 12px;
        }

        .hero-title {
            font-family: var(--font-sans);
            font-size: 42px;
            font-weight: 700;
            letter-spacing: -0.5px;
            line-height: 1.25;
            color: var(--text-light);
            margin-bottom: 18px;
        }

        .hero-subtitle {
            font-size: 18px;
            line-height: 1.8;
            color: var(--text-secondary-dark);
            margin-bottom: 32px;
            max-width: 520px;
        }

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

        .btn {
            font-family: var(--font-sans);
            font-size: 15px;
            font-weight: 600;
            padding: 13px 28px;
            border-radius: var(--radius-md);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            letter-spacing: 0.3px;
            transition: all var(--transition);
            text-align: center;
            line-height: 1.5;
        }

        .btn-primary {
            background: var(--primary);
            color: var(--text-dark);
            box-shadow: var(--shadow-gold);
        }

        .btn-primary:hover {
            background: var(--accent);
            color: var(--text-light);
            box-shadow: 0 6px 24px rgba(224, 100, 58, 0.35);
            transform: translateY(-2px);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: var(--shadow-gold);
        }

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

        .btn-secondary:hover {
            background: rgba(198, 210, 237, 0.1);
            border-color: var(--primary);
            color: var(--primary);
            transform: translateY(-2px);
        }

        .btn-secondary:active {
            transform: translateY(0);
        }

        .btn-accent {
            background: var(--accent);
            color: var(--text-light);
            box-shadow: 0 4px 16px rgba(224, 100, 58, 0.3);
        }

        .btn-accent:hover {
            background: var(--accent-dark);
            box-shadow: 0 6px 24px rgba(224, 100, 58, 0.4);
            transform: translateY(-2px);
        }

        /* ========== Quick Links ========== */
        .quick-links {
            background: var(--bg-dark-alt);
            border-bottom: 1px solid var(--border-dark);
            padding: 28px 0;
        }

        .quick-links-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .quick-link-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 16px 18px;
            border-radius: var(--radius-md);
            transition: background var(--transition), transform var(--transition);
            position: relative;
        }

        .quick-link-item:hover {
            background: rgba(227, 178, 60, 0.06);
            transform: translateY(-3px);
        }

        .quick-link-item:not(:last-child)::after {
            content: '';
            position: absolute;
            right: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 1px;
            height: 32px;
            background: var(--border-dark);
        }

        .quick-link-icon {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: rgba(227, 178, 60, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--primary);
            flex-shrink: 0;
            transition: background var(--transition);
        }

        .quick-link-item:hover .quick-link-icon {
            background: rgba(227, 178, 60, 0.2);
        }

        .quick-link-text {
            font-family: var(--font-sans);
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary-dark);
            letter-spacing: 0.5px;
        }

        /* ========== Brand Intro ========== */
        .brand-intro {
            background: var(--bg-light);
            padding: var(--spacing-xl) 0;
            text-align: center;
        }

        .brand-intro .container {
            max-width: 800px;
        }

        .brand-intro h2 {
            font-family: var(--font-sans);
            font-size: 30px;
            font-weight: 700;
            letter-spacing: -0.3px;
            color: var(--text-dark);
            margin-bottom: 28px;
        }

        .brand-intro-text {
            font-size: 16px;
            line-height: 2;
            color: var(--text-secondary-light);
            text-align: left;
            margin-bottom: 32px;
        }

        .brand-stats {
            display: flex;
            justify-content: center;
            gap: 48px;
            flex-wrap: wrap;
        }

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

        .brand-stat-number {
            font-family: var(--font-sans);
            font-size: 36px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: -0.5px;
            line-height: 1.2;
        }

        .brand-stat-label {
            font-family: var(--font-sans);
            font-size: 13px;
            color: var(--text-muted-light);
            margin-top: 4px;
        }

        /* ========== Section Common ========== */
        .section {
            padding: var(--spacing-xl) 0;
        }

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

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

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

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

        .section-header h2 {
            font-family: var(--font-sans);
            font-size: 28px;
            font-weight: 600;
            letter-spacing: -0.3px;
            color: var(--text-light);
            margin-bottom: 12px;
        }

        .section-light .section-header h2 {
            color: var(--text-dark);
        }

        .section-header p {
            font-size: 15px;
            color: var(--text-muted-dark);
            max-width: 560px;
            margin: 0 auto;
            line-height: 1.8;
        }

        .section-light .section-header p {
            color: var(--text-muted-light);
        }

        .section-tag {
            font-family: var(--font-sans);
            font-size: 12px;
            font-weight: 500;
            color: var(--primary);
            letter-spacing: 2px;
            text-transform: uppercase;
            display: block;
            margin-bottom: 8px;
        }

        /* ========== Featured Content Cards ========== */
        .featured-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

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

        .featured-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
            border-color: rgba(227, 178, 60, 0.3);
        }

        .card-image {
            width: 100%;
            aspect-ratio: 3/2;
            object-fit: cover;
            display: block;
            background: var(--bg-dark-alt);
        }

        .card-body {
            padding: 18px 20px 22px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .card-tags {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
            margin-bottom: 10px;
        }

        .card-tag {
            font-family: var(--font-sans);
            font-size: 11px;
            font-weight: 500;
            color: var(--secondary);
            background: rgba(198, 210, 237, 0.08);
            padding: 3px 10px;
            border-radius: 12px;
            letter-spacing: 0.3px;
            border: 1px solid rgba(198, 210, 237, 0.15);
        }

        .card-tag.hot {
            color: var(--accent);
            background: rgba(224, 100, 58, 0.1);
            border-color: rgba(224, 100, 58, 0.2);
        }

        .card-title {
            font-family: var(--font-sans);
            font-size: 16px;
            font-weight: 600;
            color: var(--text-light);
            line-height: 1.5;
            margin-bottom: 8px;
            letter-spacing: 0.2px;
        }

        .card-excerpt {
            font-size: 13px;
            color: var(--text-muted-dark);
            line-height: 1.7;
            flex: 1;
            margin-bottom: 12px;
        }

        .card-link {
            font-family: var(--font-sans);
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 5px;
            transition: color var(--transition);
        }

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

        /* ========== Category Grid ========== */
        .category-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 16px;
        }

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

        .category-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-dark);
            border-color: rgba(227, 178, 60, 0.3);
        }

        .category-card img {
            width: 100%;
            aspect-ratio: 1/0.85;
            object-fit: cover;
        }

        .category-card-body {
            padding: 14px 16px 18px;
            text-align: center;
        }

        .category-card-name {
            font-family: var(--font-sans);
            font-size: 15px;
            font-weight: 600;
            color: var(--text-light);
            margin-bottom: 4px;
        }

        .category-card-desc {
            font-size: 12px;
            color: var(--text-muted-dark);
            line-height: 1.6;
        }

        /* ========== Scene Showcase ========== */
        .scene-showcase {
            display: flex;
            flex-direction: column;
            gap: 32px;
        }

        .scene-item {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: center;
            padding: 24px;
            background: var(--bg-dark-alt);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-dark);
            transition: border-color var(--transition), box-shadow var(--transition);
        }

        .scene-item:hover {
            border-color: rgba(227, 178, 60, 0.25);
            box-shadow: var(--shadow-dark);
        }

        .scene-item.reverse {
            direction: rtl;
        }

        .scene-item.reverse > * {
            direction: ltr;
        }

        .scene-text h3 {
            font-family: var(--font-sans);
            font-size: 20px;
            font-weight: 600;
            color: var(--text-light);
            margin-bottom: 12px;
            letter-spacing: 0.2px;
        }

        .scene-text p {
            font-size: 14px;
            color: var(--text-secondary-dark);
            line-height: 1.85;
            margin-bottom: 18px;
        }

        .scene-image {
            width: 100%;
            aspect-ratio: 16/10;
            object-fit: cover;
            border-radius: var(--radius-md);
            background: var(--bg-dark);
        }

        .btn-sm {
            font-family: var(--font-sans);
            font-size: 13px;
            font-weight: 600;
            padding: 9px 20px;
            border-radius: var(--radius-sm);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: transparent;
            color: var(--primary);
            border: 1.5px solid var(--primary);
            transition: all var(--transition);
        }

        .btn-sm:hover {
            background: var(--primary);
            color: var(--text-dark);
            box-shadow: var(--shadow-gold);
            transform: translateY(-2px);
        }

        /* ========== Creator Carousel ========== */
        .creator-carousel {
            display: flex;
            gap: 16px;
            overflow-x: auto;
            padding-bottom: 12px;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: var(--primary) transparent;
        }

        .creator-carousel::-webkit-scrollbar {
            height: 4px;
        }
        .creator-carousel::-webkit-scrollbar-thumb {
            background: var(--primary);
            border-radius: 4px;
        }
        .creator-carousel::-webkit-scrollbar-track {
            background: transparent;
        }

        .creator-card {
            min-width: 280px;
            scroll-snap-align: start;
            background: var(--bg-dark-alt);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-dark);
            padding: 20px;
            display: flex;
            flex-direction: column;
            gap: 12px;
            transition: border-color var(--transition), transform var(--transition);
            flex-shrink: 0;
        }

        .creator-card:hover {
            border-color: rgba(227, 178, 60, 0.3);
            transform: translateY(-3px);
        }

        .creator-avatar {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            object-fit: cover;
            border: 2px solid var(--primary);
            background: var(--bg-dark);
        }

        .creator-name {
            font-family: var(--font-sans);
            font-size: 16px;
            font-weight: 600;
            color: var(--text-light);
        }

        .creator-specialty {
            font-size: 13px;
            color: var(--secondary);
        }

        .creator-count {
            font-family: var(--font-sans);
            font-size: 12px;
            color: var(--text-muted-dark);
        }

        .creator-link {
            font-family: var(--font-sans);
            font-size: 12px;
            font-weight: 500;
            color: var(--primary);
            margin-top: auto;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .creator-link:hover {
            color: var(--accent);
        }

        /* ========== Stats Bar ========== */
        .stats-bar {
            background: var(--bg-dark);
            border-top: 1px solid var(--border-dark);
            border-bottom: 1px solid var(--border-dark);
            padding: 32px 0;
        }

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

        .stat-item {
            padding: 8px;
        }

        .stat-number {
            font-family: var(--font-sans);
            font-size: 36px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: -0.5px;
            line-height: 1.3;
        }

        .stat-label {
            font-family: var(--font-sans);
            font-size: 13px;
            color: var(--secondary);
            letter-spacing: 0.5px;
        }

        /* ========== Article List ========== */
        .article-list-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px 40px;
        }

        .article-list-col h3 {
            font-family: var(--font-sans);
            font-size: 16px;
            font-weight: 600;
            color: var(--text-light);
            margin-bottom: 16px;
            padding-bottom: 10px;
            border-bottom: 1px solid var(--border-dark);
            letter-spacing: 0.5px;
        }

        .article-list-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            padding: 10px 0;
            border-bottom: 1px dashed var(--border-dark);
            transition: color var(--transition);
        }

        .article-list-item:hover .article-list-title {
            color: var(--primary);
        }

        .article-list-title {
            font-size: 14px;
            color: var(--text-secondary-dark);
            line-height: 1.6;
            transition: color var(--transition);
            flex: 1;
        }

        .article-list-date {
            font-family: var(--font-sans);
            font-size: 11px;
            color: var(--text-muted-dark);
            flex-shrink: 0;
            letter-spacing: 0.5px;
        }

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

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

        .gear-card:hover {
            transform: translateY(-4px);
            border-color: rgba(227, 178, 60, 0.3);
            box-shadow: 0 6px 28px rgba(0, 0, 0, 0.4);
        }

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

        .gear-card-body {
            padding: 18px 20px 22px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .gear-card-title {
            font-family: var(--font-sans);
            font-size: 16px;
            font-weight: 600;
            color: var(--text-light);
            margin-bottom: 12px;
        }

        .gear-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 6px;
            margin-bottom: 16px;
            flex: 1;
        }

        .gear-list li {
            font-size: 13px;
            color: var(--text-secondary-dark);
            padding-left: 16px;
            position: relative;
            line-height: 1.7;
        }

        .gear-list li::before {
            content: '›';
            position: absolute;
            left: 0;
            color: var(--primary);
            font-weight: 700;
            font-family: var(--font-sans);
        }

        /* ========== Testimonials ========== */
        .testimonials-carousel {
            position: relative;
            overflow: hidden;
        }

        .testimonials-track {
            display: flex;
            transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
            gap: 20px;
        }

        .testimonial-slide {
            min-width: 50%;
            flex-shrink: 0;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .testimonial-item {
            background: var(--bg-dark-alt);
            border-radius: var(--radius-md);
            padding: 24px;
            border: 1px solid var(--border-dark);
            box-shadow: var(--shadow-dark);
            display: flex;
            flex-direction: column;
            gap: 12px;
            transition: border-color var(--transition);
        }

        .testimonial-item:hover {
            border-color: rgba(227, 178, 60, 0.2);
        }

        .testimonial-text {
            font-size: 14px;
            color: var(--text-secondary-dark);
            line-height: 1.8;
            flex: 1;
        }

        .testimonial-author {
            font-family: var(--font-sans);
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
        }

        .testimonial-scene {
            font-family: var(--font-sans);
            font-size: 11px;
            color: var(--text-muted-dark);
            letter-spacing: 0.3px;
        }

        .testimonial-controls {
            display: flex;
            justify-content: center;
            gap: 12px;
            margin-top: 24px;
            align-items: center;
        }

        .testimonial-btn {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            border: 1px solid var(--border-dark);
            background: var(--bg-dark-alt);
            color: var(--secondary);
            font-size: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all var(--transition);
        }

        .testimonial-btn:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(227, 178, 60, 0.08);
        }

        .testimonial-dots {
            display: flex;
            gap: 8px;
        }

        .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--text-muted-dark);
            transition: all var(--transition);
            cursor: pointer;
        }

        .dot.active {
            background: var(--primary);
            width: 24px;
            border-radius: 4px;
        }

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

        .faq-section .section-header h2 {
            color: var(--text-dark);
        }

        .faq-section .section-header p {
            color: var(--text-muted-light);
        }

        .faq-list {
            max-width: 720px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .faq-item {
            background: var(--text-light);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-light);
            transition: border-color var(--transition), box-shadow var(--transition);
        }

        .faq-item:hover {
            border-color: rgba(227, 178, 60, 0.4);
        }

        .faq-item.open {
            border-color: rgba(227, 178, 60, 0.5);
            box-shadow: 0 4px 20px rgba(27, 22, 34, 0.1);
        }

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            padding: 18px 20px;
            font-family: var(--font-sans);
            font-size: 15px;
            font-weight: 600;
            color: var(--text-dark);
            text-align: left;
            transition: background var(--transition);
        }

        .faq-question:hover {
            background: rgba(227, 178, 60, 0.05);
        }

        .faq-icon {
            font-size: 20px;
            color: var(--primary);
            flex-shrink: 0;
            transition: transform var(--transition);
            font-weight: 400;
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s ease;
            padding: 0 20px;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 20px 18px;
        }

        .faq-answer p {
            font-size: 14px;
            line-height: 1.8;
            color: var(--text-secondary-light);
        }

        /* ========== Subscribe CTA ========== */
        .subscribe-section {
            background: var(--bg-light);
            padding: var(--spacing-xl) 0;
            border-top: 1px solid var(--border-light);
        }

        .subscribe-inner {
            max-width: 560px;
            margin: 0 auto;
            text-align: center;
        }

        .subscribe-inner h2 {
            font-family: var(--font-sans);
            font-size: 24px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 12px;
            letter-spacing: -0.2px;
        }

        .subscribe-inner p {
            font-size: 15px;
            color: var(--text-secondary-light);
            line-height: 1.8;
            margin-bottom: 24px;
        }

        .subscribe-form {
            display: flex;
            gap: 10px;
            max-width: 420px;
            margin: 0 auto 10px;
        }

        .subscribe-form input {
            flex: 1;
            padding: 13px 16px;
            border-radius: var(--radius-md);
            border: 1.5px solid var(--border-light);
            font-family: var(--font-sans);
            font-size: 14px;
            color: var(--text-dark);
            background: var(--text-light);
            transition: border-color var(--transition);
        }

        .subscribe-form input:focus {
            border-color: var(--primary);
            outline: none;
        }

        .subscribe-note {
            font-size: 12px;
            color: var(--text-muted-light);
        }

        /* ========== Brand Banner ========== */
        .brand-banner {
            background: var(--bg-dark);
            padding: var(--spacing-xl) 0;
            text-align: center;
            border-top: 1px solid var(--border-dark);
        }

        .brand-banner .logo {
            font-size: 28px;
            justify-content: center;
            margin-bottom: 12px;
        }

        .brand-banner-tagline {
            font-size: 16px;
            color: var(--secondary);
            letter-spacing: 1px;
            font-family: var(--font-sans);
        }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--bg-dark);
            border-top: 1px solid var(--border-dark);
            padding: 40px 0 32px;
        }

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

        .footer-brand .logo {
            font-size: 20px;
            margin-bottom: 10px;
        }

        .footer-brand p {
            font-size: 13px;
            color: var(--text-muted-dark);
            line-height: 1.7;
            max-width: 280px;
        }

        .footer-col h4 {
            font-family: var(--font-sans);
            font-size: 14px;
            font-weight: 600;
            color: var(--text-light);
            margin-bottom: 14px;
            letter-spacing: 0.5px;
        }

        .footer-col a {
            display: block;
            font-size: 13px;
            color: var(--text-muted-dark);
            padding: 4px 0;
            transition: color var(--transition);
            font-family: var(--font-sans);
        }

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

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

        .footer-bottom p {
            font-family: var(--font-sans);
            font-size: 12px;
            color: var(--text-muted-dark);
            letter-spacing: 0.3px;
        }

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

        .footer-legal-links a {
            font-family: var(--font-sans);
            font-size: 12px;
            color: var(--secondary);
            transition: color var(--transition);
        }

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

        .footer-beian {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            font-family: var(--font-sans);
            font-size: 11px;
            color: var(--text-muted-dark);
        }

        /* ========== Responsive ========== */
        @media (max-width: 1199px) {
            .featured-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .category-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .category-grid .category-card:nth-child(n+4) {
                grid-column: span 1;
            }
            .scene-item {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .scene-item.reverse {
                direction: ltr;
            }
            .quick-links-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 8px;
            }
            .quick-link-item:not(:last-child)::after {
                display: none;
            }
        }

        @media (max-width: 991px) {
            .featured-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .category-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .gear-grid {
                grid-template-columns: 1fr 1fr;
            }
            .gear-grid .gear-card:last-child {
                grid-column: span 2;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
            .footer-top {
                grid-template-columns: 1fr 1fr;
            }
            .footer-top .footer-brand {
                grid-column: span 2;
            }
        }

        @media (max-width: 767px) {
            .header-inner {
                height: 60px;
            }
            .main-nav {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .mobile-nav {
                top: 60px;
            }
            .hero-title {
                font-size: 32px;
                line-height: 1.3;
            }
            .hero-subtitle {
                font-size: 16px;
            }
            .hero-section {
                min-height: 60vh;
                min-height: 460px;
            }
            .hero-cta {
                flex-direction: column;
                align-items: flex-start;
            }
            .btn {
                width: 100%;
                justify-content: center;
            }
            .quick-links-grid {
                grid-template-columns: 1fr 1fr;
                gap: 6px;
            }
            .quick-link-item {
                padding: 12px 14px;
                gap: 10px;
            }
            .quick-link-icon {
                width: 34px;
                height: 34px;
                font-size: 16px;
            }
            .brand-intro h2 {
                font-size: 24px;
            }
            .brand-stats {
                gap: 24px;
            }
            .brand-stat-number {
                font-size: 28px;
            }
            .featured-grid {
                grid-template-columns: 1fr;
            }
            .category-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .category-card-body {
                padding: 10px 12px 14px;
            }
            .category-card-name {
                font-size: 13px;
            }
            .article-list-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .gear-grid {
                grid-template-columns: 1fr;
            }
            .gear-grid .gear-card:last-child {
                grid-column: span 1;
            }
            .testimonial-slide {
                grid-template-columns: 1fr;
                min-width: 100%;
            }
            .subscribe-form {
                flex-direction: column;
                max-width: 100%;
            }
            .footer-top {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-top .footer-brand {
                grid-column: span 1;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
            .footer-legal-links {
                justify-content: center;
            }
            .footer-beian {
                justify-content: center;
            }
            .section {
                padding: 48px 0;
            }
            .section-header h2 {
                font-size: 22px;
            }
            .scene-item {
                padding: 16px;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .stat-number {
                font-size: 28px;
            }
            .brand-banner .logo {
                font-size: 22px;
            }
        }

        @media (max-width: 519px) {
            .container {
                padding: 0 16px;
            }
            .hero-title {
                font-size: 28px;
            }
            .hero-subtitle {
                font-size: 15px;
            }
            .category-grid {
                grid-template-columns: 1fr;
            }
            .featured-grid {
                grid-template-columns: 1fr;
            }
            .quick-links-grid {
                grid-template-columns: 1fr 1fr;
            }
            .quick-link-item {
                padding: 10px 12px;
            }
            .testimonial-slide {
                min-width: 100%;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .stat-number {
                font-size: 24px;
            }
            .brand-intro-text {
                font-size: 14px;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #E3B23C;
            --primary-dark: #C99A2E;
            --secondary: #C6D2ED;
            --accent: #E0643A;
            --accent-dark: #C95430;
            --bg-dark: #1B1622;
            --bg-dark-alt: #241D2E;
            --bg-light: #F5F0E8;
            --text-dark: #1F1A2B;
            --text-light: #F5F0E8;
            --text-secondary-dark: #D9D2E8;
            --text-secondary-light: #3A3245;
            --text-muted-dark: #8F86A0;
            --text-muted-light: #7A7085;
            --border-dark: rgba(198, 210, 237, 0.18);
            --border-light: rgba(27, 22, 34, 0.12);
            --radius-lg: 12px;
            --radius-md: 8px;
            --radius-sm: 6px;
            --shadow-dark: 0 4px 20px rgba(0, 0, 0, 0.35);
            --shadow-light: 0 2px 12px rgba(27, 22, 34, 0.08);
            --shadow-gold: 0 4px 18px rgba(227, 178, 60, 0.25);
            --font-sans: "Source Han Sans", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", -apple-system, sans-serif;
            --font-serif: "Source Han Serif", "Noto Serif SC", "Songti SC", Georgia, serif;
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 24px;
            --spacing-lg: 40px;
            --spacing-xl: 64px;
            --spacing-xxl: 80px;
            --container-width: 1200px;
            --transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-serif);
            font-size: 16px;
            line-height: 1.9;
            color: var(--text-secondary-light);
            background-color: var(--bg-dark);
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            margin: 0;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition), background-color var(--transition), border-color var(--transition);
        }
        img {
            display: block;
            max-width: 100%;
            height: auto;
        }
        button,
        input {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
        }
        button {
            cursor: pointer;
            background: none;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
        }
        .container {
            width: 100%;
            max-width: var(--container-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(27, 22, 34, 0.92);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border-dark);
            transition: background var(--transition), box-shadow var(--transition);
        }
        .site-header.scrolled {
            background: rgba(27, 22, 34, 0.98);
            box-shadow: 0 2px 18px rgba(0, 0, 0, 0.3);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 20px;
        }
        .logo {
            font-family: var(--font-sans);
            font-size: 22px;
            font-weight: 700;
            letter-spacing: 0.5px;
            color: var(--primary);
            flex-shrink: 0;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .logo-icon {
            width: 28px;
            height: 28px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--primary);
            border: 1.5px solid var(--primary);
            border-radius: 50%;
            flex-shrink: 0;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .main-nav a {
            font-family: var(--font-sans);
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary-dark);
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            letter-spacing: 0.3px;
            transition: color var(--transition), background-color var(--transition);
            white-space: nowrap;
        }
        .main-nav a:hover {
            color: var(--primary);
            background: rgba(227, 178, 60, 0.08);
        }
        .main-nav a.active {
            color: var(--primary);
            background: rgba(227, 178, 60, 0.12);
            font-weight: 600;
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            background: none;
            border: none;
            cursor: pointer;
            z-index: 110;
        }
        .nav-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--text-secondary-dark);
            border-radius: 2px;
            transition: transform var(--transition), opacity var(--transition);
        }
        .nav-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
            background: var(--primary);
        }
        .nav-toggle.open span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
            background: var(--primary);
        }

        /* Breadcrumb */
        .breadcrumb-section {
            padding: 20px 0 0;
            background-color: var(--bg-dark);
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            font-family: var(--font-sans);
            font-size: 12px;
            color: var(--text-muted-dark);
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .breadcrumb li {
            display: inline-flex;
            align-items: center;
        }
        .breadcrumb li + li::before {
            content: "›";
            margin: 0 8px;
            color: var(--text-muted-dark);
        }
        .breadcrumb a {
            color: var(--text-muted-dark);
            transition: color var(--transition);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }

        /* Category Hero */
        .category-hero {
            padding: 48px 0 40px;
            background-color: var(--bg-dark);
            border-bottom: 1px solid var(--border-dark);
        }
        .category-hero-inner {
            max-width: 860px;
            margin: 0 auto;
            text-align: center;
        }
        .category-hero h1 {
            font-family: var(--font-sans);
            font-size: 34px;
            font-weight: 700;
            letter-spacing: -0.5px;
            color: var(--text-light);
            margin: 0 0 16px;
        }
        .category-hero p {
            font-size: 16px;
            line-height: 1.9;
            color: var(--text-secondary-dark);
            margin: 0;
        }

        /* Topic Tags */
        .topic-tags-section {
            background-color: var(--bg-dark);
            padding: 16px 0 8px;
            border-bottom: 1px solid var(--border-dark);
        }
        .topic-tags {
            display: flex;
            gap: 10px;
            overflow-x: auto;
            padding-bottom: 8px;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: var(--primary) transparent;
        }
        .topic-tags::-webkit-scrollbar {
            height: 4px;
        }
        .topic-tags::-webkit-scrollbar-thumb {
            background-color: var(--primary);
            border-radius: 4px;
        }
        .topic-tag {
            flex: 0 0 auto;
            font-family: var(--font-sans);
            font-size: 13px;
            font-weight: 500;
            color: var(--text-secondary-dark);
            padding: 8px 18px;
            border: 1px solid var(--border-dark);
            border-radius: 30px;
            background: transparent;
            transition: all var(--transition);
            white-space: nowrap;
            cursor: pointer;
        }
        .topic-tag:hover,
        .topic-tag:focus {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(227, 178, 60, 0.06);
        }

        /* Content Cards Grid */
        .content-list-section {
            padding: 56px 0;
            background-color: var(--bg-dark);
        }
        .section-heading {
            display: flex;
            align-items: baseline;
            justify-content: space-between;
            margin-bottom: 32px;
        }
        .section-heading h2 {
            font-family: var(--font-sans);
            font-size: 26px;
            font-weight: 600;
            color: var(--text-light);
            margin: 0;
        }
        .section-heading .view-all {
            font-family: var(--font-sans);
            font-size: 14px;
            font-weight: 500;
            color: var(--primary);
            transition: color var(--transition);
        }
        .section-heading .view-all:hover {
            color: var(--accent);
        }
        .card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-bottom: 40px;
        }
        .content-card {
            background: var(--bg-dark-alt);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-dark);
            transition: transform var(--transition), box-shadow var(--transition);
            display: flex;
            flex-direction: column;
        }
        .content-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.45);
        }
        .content-card .card-image {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background-color: var(--bg-dark-alt);
        }
        .content-card .card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition);
        }
        .content-card:hover .card-image img {
            transform: scale(1.03);
        }
        .content-card .card-body {
            padding: 20px 20px 18px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .content-card .card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-family: var(--font-sans);
            font-size: 12px;
            color: var(--text-muted-dark);
            margin-bottom: 10px;
        }
        .content-card .card-title {
            font-family: var(--font-sans);
            font-size: 18px;
            font-weight: 600;
            color: var(--text-light);
            margin: 0 0 8px;
            line-height: 1.4;
        }
        .content-card .card-summary {
            font-size: 14px;
            line-height: 1.8;
            color: var(--text-secondary-dark);
            margin: 0 0 16px;
            flex: 1;
        }
        .content-card .card-link {
            font-family: var(--font-sans);
            font-size: 13px;
            font-weight: 500;
            color: var(--primary);
            transition: color var(--transition);
            align-self: flex-start;
        }
        .content-card .card-link:hover {
            color: var(--accent);
        }
        .load-more-wrap {
            text-align: center;
        }
        .btn-outline {
            display: inline-block;
            font-family: var(--font-sans);
            font-size: 15px;
            font-weight: 500;
            padding: 12px 32px;
            border-radius: var(--radius-md);
            border: 1px solid var(--secondary);
            color: var(--text-secondary-dark);
            transition: all var(--transition);
            background: transparent;
        }
        .btn-outline:hover {
            background: rgba(198, 210, 237, 0.1);
            border-color: var(--primary);
            color: var(--primary);
        }

        /* Featured Strip */
        .featured-strip-section {
            background-color: var(--bg-dark-alt);
            padding: 48px 0;
            border-top: 1px solid var(--border-dark);
            border-bottom: 1px solid var(--border-dark);
        }
        .featured-strip-section .section-heading h2 {
            color: var(--text-light);
        }
        .featured-strip {
            display: flex;
            gap: 20px;
            overflow-x: auto;
            padding-bottom: 12px;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: var(--primary) transparent;
        }
        .featured-strip::-webkit-scrollbar {
            height: 6px;
        }
        .featured-strip::-webkit-scrollbar-thumb {
            background-color: var(--primary);
            border-radius: 4px;
        }
        .featured-card {
            flex: 0 0 340px;
            background: var(--bg-dark);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-dark);
            transition: transform var(--transition), box-shadow var(--transition);
        }
        .featured-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
        }
        .featured-card img {
            width: 100%;
            height: 180px;
            object-fit: cover;
        }
        .featured-card .featured-body {
            padding: 18px 20px;
        }
        .featured-card .featured-title {
            font-family: var(--font-sans);
            font-size: 17px;
            font-weight: 600;
            color: var(--text-light);
            margin: 0 0 8px;
        }
        .featured-card .featured-desc {
            font-size: 14px;
            line-height: 1.7;
            color: var(--text-secondary-dark);
            margin: 0;
        }

        /* Info Split */
        .info-split-section {
            padding: 64px 0;
            background-color: var(--bg-dark);
        }
        .info-split {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .info-split .info-text h2 {
            font-family: var(--font-sans);
            font-size: 26px;
            font-weight: 600;
            color: var(--text-light);
            margin: 0 0 16px;
        }
        .info-split .info-text p {
            font-size: 16px;
            line-height: 2;
            color: var(--text-secondary-dark);
            margin-bottom: 16px;
        }
        .info-split .info-text .article-link {
            display: inline-block;
            font-family: var(--font-sans);
            font-size: 15px;
            font-weight: 600;
            color: var(--primary);
            transition: color var(--transition);
        }
        .info-split .info-text .article-link:hover {
            color: var(--accent);
        }
        .info-split .info-image img {
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-dark);
            width: 100%;
            aspect-ratio: 4/3;
            object-fit: cover;
        }

        /* Subscribe CTA */
        .subscribe-cta-section {
            padding: 56px 0;
            background-color: var(--bg-light);
            border-top: 1px solid var(--border-light);
            border-bottom: 1px solid var(--border-light);
        }
        .subscribe-cta {
            max-width: 640px;
            margin: 0 auto;
            text-align: center;
        }
        .subscribe-cta h2 {
            font-family: var(--font-sans);
            font-size: 24px;
            font-weight: 600;
            color: var(--text-dark);
            margin: 0 0 10px;
        }
        .subscribe-cta p {
            font-size: 16px;
            color: var(--text-secondary-light);
            margin: 0 0 24px;
            line-height: 1.8;
        }
        .subscribe-form {
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
            margin-bottom: 12px;
        }
        .subscribe-form input[type="email"] {
            flex: 1 1 260px;
            padding: 12px 18px;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            background: #fff;
            color: var(--text-dark);
            font-family: var(--font-sans);
            font-size: 15px;
        }
        .subscribe-form input[type="email"]:focus {
            border-color: var(--primary);
        }
        .btn-accent {
            display: inline-block;
            font-family: var(--font-sans);
            font-size: 15px;
            font-weight: 600;
            padding: 12px 28px;
            border-radius: var(--radius-md);
            background: var(--accent);
            color: #fff;
            transition: all var(--transition);
            box-shadow: 0 4px 14px rgba(224, 100, 58, 0.3);
        }
        .btn-accent:hover {
            background: var(--accent-dark);
            box-shadow: 0 6px 18px rgba(224, 100, 58, 0.4);
        }
        .subscribe-note {
            font-size: 13px;
            color: var(--text-muted-light);
        }

        /* Related Categories */
        .related-cats-section {
            padding: 56px 0;
            background-color: var(--bg-dark);
        }
        .related-cats {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
            max-width: 800px;
            margin: 0 auto;
        }
        .related-cat-card {
            background: transparent;
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-lg);
            padding: 20px;
            transition: all var(--transition);
            display: block;
        }
        .related-cat-card:hover {
            border-color: var(--primary);
            background: rgba(227, 178, 60, 0.04);
        }
        .related-cat-card h3 {
            font-family: var(--font-sans);
            font-size: 18px;
            font-weight: 600;
            color: var(--text-light);
            margin: 0 0 6px;
        }
        .related-cat-card p {
            font-size: 14px;
            line-height: 1.7;
            color: var(--text-secondary-dark);
            margin: 0;
        }

        /* Footer */
        .site-footer {
            background-color: var(--bg-dark-alt);
            border-top: 1px solid var(--border-dark);
            padding: 48px 0 24px;
            margin-top: 0;
        }
        .footer-top {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 32px;
            border-bottom: 1px solid var(--border-dark);
        }
        .footer-brand .logo {
            margin-bottom: 16px;
            font-size: 20px;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: var(--text-muted-dark);
            margin: 0;
            max-width: 320px;
        }
        .footer-col h4 {
            font-family: var(--font-sans);
            font-size: 16px;
            font-weight: 600;
            color: var(--text-light);
            margin: 0 0 16px;
        }
        .footer-col a {
            display: block;
            font-size: 14px;
            color: var(--text-muted-dark);
            margin-bottom: 10px;
            transition: color var(--transition);
        }
        .footer-col a:hover {
            color: var(--primary);
        }
        .footer-bottom {
            padding-top: 24px;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 12px;
            text-align: center;
        }
        .footer-bottom p {
            font-size: 14px;
            color: var(--text-muted-dark);
            margin: 0;
        }
        .footer-legal-links {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            justify-content: center;
        }
        .footer-legal-links a {
            font-size: 14px;
            color: var(--text-muted-dark);
            transition: color var(--transition);
        }
        .footer-legal-links a:hover {
            color: var(--primary);
        }
        .footer-beian {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            justify-content: center;
            font-size: 13px;
            color: var(--text-muted-dark);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .info-split {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-top {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .header-inner {
                height: 60px;
            }
            .main-nav {
                position: fixed;
                top: 60px;
                left: 0;
                right: 0;
                flex-direction: column;
                align-items: stretch;
                background: rgba(27, 22, 34, 0.98);
                border-bottom: 1px solid var(--border-dark);
                padding: 20px 24px;
                gap: 4px;
                display: none;
                box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 12px 16px;
                font-size: 16px;
                text-align: center;
            }
            .nav-toggle {
                display: flex;
            }
            .category-hero h1 {
                font-size: 28px;
            }
            .card-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .featured-card {
                flex: 0 0 280px;
            }
            .related-cats {
                grid-template-columns: 1fr;
            }
            .footer-top {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }
        @media (max-width: 520px) {
            .card-grid {
                grid-template-columns: 1fr;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-form input[type="email"] {
                flex: 1 1 auto;
            }
            .featured-card {
                flex: 0 0 240px;
            }
            .section-heading {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .footer-bottom {
                align-items: flex-start;
                text-align: left;
            }
            .footer-legal-links,
            .footer-beian {
                justify-content: flex-start;
                gap: 12px;
            }
        }

/* roulang page: category2 */
:root {
  --primary: #E3B23C;
  --primary-dark: #C99A2E;
  --secondary: #C6D2ED;
  --accent: #E0643A;
  --accent-dark: #C95430;
  --bg-dark: #1B1622;
  --bg-dark-alt: #241D2E;
  --bg-light: #F5F0E8;
  --text-dark: #1F1A2B;
  --text-light: #F5F0E8;
  --text-secondary-dark: #D9D2E8;
  --text-secondary-light: #3A3245;
  --text-muted-dark: #8F86A0;
  --text-muted-light: #7A7085;
  --border-dark: rgba(198, 210, 237, 0.18);
  --border-light: rgba(27, 22, 34, 0.12);
  --radius-lg: 12px;
  --radius-md: 8px;
  --radius-sm: 6px;
  --shadow-dark: 0 4px 20px rgba(0, 0, 0, 0.35);
  --shadow-light: 0 2px 12px rgba(27, 22, 34, 0.08);
  --shadow-gold: 0 4px 18px rgba(227, 178, 60, 0.25);
  --font-sans: "Source Han Sans", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", -apple-system, sans-serif;
  --font-serif: "Source Han Serif", "Noto Serif SC", "Songti SC", Georgia, serif;
  --spacing-xs: 8px;
  --spacing-sm: 16px;
  --spacing-md: 24px;
  --spacing-lg: 40px;
  --spacing-xl: 64px;
  --spacing-xxl: 80px;
  --container-width: 1200px;
  --transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 1.9;
  color: var(--text-secondary-light);
  background-color: var(--bg-dark);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  margin: 0;
  padding: 0;
}

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

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

a:hover {
  text-decoration: none;
  color: inherit;
}

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

button,
input {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
}

button {
  cursor: pointer;
  background: none;
}

button:focus-visible,
a:focus-visible,
input:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
}

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

/* ========== Header & Navigation ========== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(27, 22, 34, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-dark);
  transition: background var(--transition);
}

.site-header.scrolled {
  background: rgba(27, 22, 34, 0.98);
  box-shadow: 0 2px 18px rgba(0, 0, 0, 0.3);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 20px;
}

.logo {
  font-family: var(--font-sans);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--primary);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-icon {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--primary);
  border: 1.5px solid var(--primary);
  border-radius: 50%;
  flex-shrink: 0;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.main-nav a {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary-dark);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.3px;
  transition: color var(--transition), background-color var(--transition);
  white-space: nowrap;
}

.main-nav a:hover {
  color: var(--primary);
  background: rgba(227, 178, 60, 0.08);
}

.main-nav a.active {
  color: var(--primary);
  background: rgba(227, 178, 60, 0.12);
  font-weight: 600;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 110;
}

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

.nav-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
  background: var(--primary);
}

.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
  background: var(--primary);
}

/* ========== Breadcrumb ========== */
.breadcrumb-section {
  padding: 20px 0 0;
  background: var(--bg-dark);
}

.breadcrumb-nav {
  font-family: var(--font-sans);
  font-size: 12px;
  color: var(--text-muted-dark);
  display: flex;
  align-items: center;
  gap: 8px;
}

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

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

.breadcrumb-nav .separator {
  color: var(--text-muted-dark);
}

.breadcrumb-nav .current {
  color: var(--primary);
  font-weight: 500;
}

/* ========== Category Header ========== */
.category-header {
  position: relative;
  background-image: url('/assets/images/b0685eabfab7cd30.webp');
  background-size: cover;
  background-position: center 30%;
  min-height: 260px;
  display: flex;
  align-items: center;
  margin-top: 12px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-dark);
}

.category-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(27, 22, 34, 0.85) 0%, rgba(27, 22, 34, 0.65) 50%, rgba(27, 22, 34, 0.45) 100%);
  z-index: 1;
}

.category-header::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 30%, rgba(227, 178, 60, 0.12) 0%, transparent 60%);
  z-index: 1;
  pointer-events: none;
}

.category-header .category-header-content {
  position: relative;
  z-index: 2;
  padding: 40px 48px;
}

.category-header h1 {
  font-family: var(--font-sans);
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--text-light);
  margin: 0 0 12px;
}

.category-header .category-header-desc {
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-secondary-dark);
  max-width: 640px;
  margin: 0;
}

/* ========== Topic Tags ========== */
.topic-tags-section {
  padding: 24px 0 8px;
  background: var(--bg-dark);
}

.topic-tags-wrapper {
  display: flex;
  flex-wrap: nowrap;
  overflow-x: auto;
  gap: 10px;
  padding-bottom: 8px;
  scrollbar-width: thin;
  scrollbar-color: var(--primary) transparent;
}

.topic-tags-wrapper::-webkit-scrollbar {
  height: 4px;
}

.topic-tags-wrapper::-webkit-scrollbar-track {
  background: transparent;
}

.topic-tags-wrapper::-webkit-scrollbar-thumb {
  background: var(--primary);
  border-radius: 2px;
}

.topic-tag {
  flex-shrink: 0;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 400;
  color: var(--text-secondary-dark);
  background: transparent;
  border: 1px solid var(--border-dark);
  border-radius: 20px;
  padding: 6px 16px;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.topic-tag:hover {
  color: var(--primary);
  border-color: var(--primary);
  background: rgba(227, 178, 60, 0.06);
}

.topic-tag:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* ========== Card Grid ========== */
.card-grid-section {
  padding: 24px 0 40px;
  background: var(--bg-dark);
}

.card-grid-section .section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.card-grid-section .section-title {
  font-family: var(--font-sans);
  font-size: 22px;
  font-weight: 600;
  color: var(--text-light);
  margin: 0;
  letter-spacing: -0.2px;
}

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

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

.content-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.45);
  border-color: rgba(227, 178, 60, 0.3);
}

.content-card .card-image {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--bg-dark);
  position: relative;
}

.content-card .card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.content-card .card-body {
  padding: 20px 20px 16px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.content-card .card-title {
  font-family: var(--font-sans);
  font-size: 17px;
  font-weight: 600;
  color: var(--text-light);
  line-height: 1.5;
  margin: 0 0 10px;
  letter-spacing: -0.2px;
}

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

.content-card .card-title a:hover {
  color: var(--primary);
}

.content-card .card-summary {
  font-family: var(--font-serif);
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-muted-dark);
  margin: 0 0 14px;
  flex: 1;
}

.content-card .card-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-sans);
  font-size: 12px;
  color: var(--text-muted-dark);
}

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

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

.card-grid-section .load-more {
  text-align: center;
  margin-top: 32px;
}

.btn-outline {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  color: var(--secondary);
  background: transparent;
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  padding: 10px 28px;
  cursor: pointer;
  transition: all var(--transition);
  letter-spacing: 0.3px;
}

.btn-outline:hover {
  background: rgba(198, 210, 237, 0.1);
  border-color: var(--secondary);
  color: var(--text-light);
  text-decoration: none;
}

.btn-outline:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
}

/* ========== Featured Strip ========== */
.featured-strip-section {
  padding: 40px 0;
  background: var(--bg-dark-alt);
  border-top: 1px solid var(--border-dark);
  border-bottom: 1px solid var(--border-dark);
}

.featured-strip-section .section-title {
  font-family: var(--font-sans);
  font-size: 22px;
  font-weight: 600;
  color: var(--text-light);
  margin: 0 0 20px;
  letter-spacing: -0.2px;
}

.featured-strip {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: thin;
  scrollbar-color: var(--primary) transparent;
}

.featured-strip::-webkit-scrollbar {
  height: 4px;
}

.featured-strip::-webkit-scrollbar-track {
  background: transparent;
}

.featured-strip::-webkit-scrollbar-thumb {
  background: var(--primary);
  border-radius: 2px;
}

.featured-card {
  flex: 0 0 320px;
  background: var(--bg-dark);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-dark);
  box-shadow: var(--shadow-dark);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.featured-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.4);
  border-color: rgba(227, 178, 60, 0.3);
}

.featured-card .featured-image {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--bg-dark);
}

.featured-card .featured-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

.featured-card .featured-title {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  color: var(--text-light);
  line-height: 1.5;
  margin: 0 0 8px;
}

.featured-card .featured-comment {
  font-family: var(--font-serif);
  font-size: 13px;
  line-height: 1.75;
  color: var(--text-muted-dark);
  margin: 0;
}

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

.info-section .info-wrapper {
  display: flex;
  align-items: center;
  gap: 48px;
}

.info-section .info-text {
  flex: 1;
}

.info-section .info-text h2 {
  font-family: var(--font-sans);
  font-size: 26px;
  font-weight: 600;
  color: var(--text-dark);
  margin: 0 0 16px;
  letter-spacing: -0.3px;
}

.info-section .info-text p {
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 1.95;
  color: var(--text-secondary-light);
  margin: 0 0 20px;
}

.info-section .info-text .info-link {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  color: var(--primary-dark);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition);
}

.info-section .info-text .info-link:hover {
  color: var(--accent-dark);
}

.info-section .info-image {
  flex: 0 0 42%;
  max-width: 480px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-light);
}

.info-section .info-image img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

/* ========== Subscribe CTA ========== */
.subscribe-cta-section {
  padding: 48px 0;
  background: var(--bg-dark);
}

.subscribe-cta-bar {
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  padding: 36px 40px;
  text-align: center;
  box-shadow: var(--shadow-light);
}

.subscribe-cta-bar h2 {
  font-family: var(--font-sans);
  font-size: 20px;
  font-weight: 600;
  color: var(--text-dark);
  margin: 0 0 10px;
  letter-spacing: -0.2px;
}

.subscribe-cta-bar p {
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-muted-light);
  margin: 0 0 22px;
}

.subscribe-form {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.subscribe-form input[type="email"] {
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--text-dark);
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 11px 18px;
  width: 280px;
  max-width: 100%;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.subscribe-form input[type="email"]:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(227, 178, 60, 0.15);
}

.subscribe-form input[type="email"]::placeholder {
  color: var(--text-muted-light);
}

.btn-accent {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  background: var(--accent);
  border: none;
  border-radius: var(--radius-md);
  padding: 11px 28px;
  cursor: pointer;
  transition: all var(--transition);
  letter-spacing: 0.3px;
}

.btn-accent:hover {
  background: var(--accent-dark);
  box-shadow: 0 4px 16px rgba(224, 100, 58, 0.35);
  transform: translateY(-1px);
  text-decoration: none;
  color: #fff;
}

.btn-accent:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
}

.subscribe-form .unsubscribe-note {
  display: block;
  width: 100%;
  font-family: var(--font-sans);
  font-size: 12px;
  color: var(--text-muted-light);
  margin-top: 10px;
}

/* ========== Related Categories ========== */
.related-categories-section {
  padding: 56px 0 64px;
  background: var(--bg-dark);
}

.related-categories-section .section-title {
  font-family: var(--font-sans);
  font-size: 20px;
  font-weight: 600;
  color: var(--text-light);
  margin: 0 0 24px;
  letter-spacing: -0.2px;
  text-align: center;
}

.related-categories-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  max-width: 640px;
  margin: 0 auto;
}

.related-card {
  background: transparent;
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  transition: all var(--transition);
  text-decoration: none;
  display: block;
}

.related-card:hover {
  border-color: var(--primary);
  background: rgba(227, 178, 60, 0.04);
  text-decoration: none;
  transform: translateY(-2px);
}

.related-card .related-card-name {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 600;
  color: var(--text-light);
  margin: 0 0 6px;
  letter-spacing: -0.1px;
}

.related-card .related-card-desc {
  font-family: var(--font-serif);
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-muted-dark);
  margin: 0;
}

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

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border-dark);
}

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

.footer-brand p {
  font-family: var(--font-serif);
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-muted-dark);
  margin: 0;
  max-width: 320px;
}

.footer-col h4 {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  color: var(--text-light);
  margin: 0 0 16px;
  letter-spacing: 0.2px;
}

.footer-col a {
  display: block;
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--text-muted-dark);
  margin-bottom: 10px;
  transition: color var(--transition);
}

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

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 20px;
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--text-muted-dark);
}

.footer-bottom p {
  margin: 0;
}

.footer-legal-links {
  display: flex;
  gap: 18px;
}

.footer-legal-links a {
  color: var(--text-muted-dark);
  transition: color var(--transition);
}

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

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

.footer-beian span {
  color: var(--text-muted-dark);
  font-size: 12px;
}

/* ========== Responsive ========== */
@media (max-width: 1024px) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .info-section .info-wrapper {
    gap: 32px;
  }

  .info-section .info-image {
    flex-basis: 45%;
  }

  .featured-card {
    flex-basis: 280px;
  }
}

@media (max-width: 768px) {
  .header-inner {
    height: 60px;
  }

  .logo {
    font-size: 20px;
  }

  .logo-icon {
    width: 24px;
    height: 24px;
    font-size: 15px;
  }

  .main-nav {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background: rgba(27, 22, 34, 0.98);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 24px 20px;
    border-bottom: 1px solid var(--border-dark);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    transform: translateY(-120%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 99;
  }

  .main-nav.open {
    transform: translateY(0);
  }

  .main-nav a {
    padding: 12px 8px;
    font-size: 15px;
    border-bottom: 1px solid rgba(198, 210, 237, 0.06);
    border-radius: 0;
  }

  .main-nav a:last-child {
    border-bottom: none;
  }

  .nav-toggle {
    display: flex;
  }

  .category-header {
    min-height: 200px;
  }

  .category-header .category-header-content {
    padding: 28px 24px;
  }

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

  .category-header .category-header-desc {
    font-size: 14px;
  }

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

  .info-section .info-wrapper {
    flex-direction: column;
    gap: 24px;
  }

  .info-section .info-image {
    flex-basis: auto;
    max-width: 100%;
    width: 100%;
    order: -1;
  }

  .info-section .info-text h2 {
    font-size: 22px;
  }

  .subscribe-cta-bar {
    padding: 28px 20px;
  }

  .subscribe-form {
    flex-direction: column;
    align-items: center;
  }

  .subscribe-form input[type="email"] {
    width: 100%;
    max-width: 360px;
  }

  .related-categories-grid {
    grid-template-columns: 1fr;
  }

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

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }

  .footer-legal-links,
  .footer-beian {
    justify-content: center;
  }
}

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

  .category-header {
    min-height: 180px;
    border-radius: var(--radius-md);
  }

  .category-header .category-header-content {
    padding: 20px 18px;
  }

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

  .category-header .category-header-desc {
    font-size: 13px;
    line-height: 1.7;
  }

  .card-grid-section .section-title,
  .featured-strip-section .section-title {
    font-size: 18px;
  }

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

  .featured-card {
    flex-basis: 260px;
  }

  .subscribe-cta-bar h2 {
    font-size: 17px;
  }

  .subscribe-cta-bar p {
    font-size: 13px;
  }

  .btn-accent,
  .btn-outline {
    font-size: 13px;
    padding: 10px 22px;
  }

  .topic-tag {
    font-size: 12px;
    padding: 5px 12px;
  }

  .related-card {
    padding: 14px 16px;
  }

  .related-card .related-card-name {
    font-size: 14px;
  }
}

/* roulang page: category3 */
:root {
            --primary: #E3B23C;
            --primary-dark: #C99A2E;
            --secondary: #C6D2ED;
            --accent: #E0643A;
            --accent-dark: #C95430;
            --bg-dark: #1B1622;
            --bg-dark-alt: #241D2E;
            --bg-light: #F5F0E8;
            --text-dark: #1F1A2B;
            --text-light: #F5F0E8;
            --text-secondary-dark: #D9D2E8;
            --text-secondary-light: #3A3245;
            --text-muted-dark: #8F86A0;
            --text-muted-light: #7A7085;
            --border-dark: rgba(198, 210, 237, 0.18);
            --border-light: rgba(27, 22, 34, 0.12);
            --radius-lg: 12px;
            --radius-md: 8px;
            --radius-sm: 6px;
            --shadow-dark: 0 4px 20px rgba(0, 0, 0, 0.35);
            --shadow-light: 0 2px 12px rgba(27, 22, 34, 0.08);
            --shadow-gold: 0 4px 18px rgba(227, 178, 60, 0.25);
            --font-sans: "Source Han Sans", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", -apple-system, sans-serif;
            --font-serif: "Source Han Serif", "Noto Serif SC", "Songti SC", Georgia, serif;
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 24px;
            --spacing-lg: 40px;
            --spacing-xl: 64px;
            --spacing-xxl: 80px;
            --container-width: 1200px;
            --transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        body {
            font-family: var(--font-serif);
            font-size: 16px;
            line-height: 1.9;
            color: var(--text-secondary-light);
            background-color: var(--bg-dark);
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

        button,
        input {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
        }

        button {
            cursor: pointer;
            background: none;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
        }

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

        /* ========== Header & Navigation ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(27, 22, 34, 0.92);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border-dark);
            transition: background var(--transition);
        }

        .site-header.scrolled {
            background: rgba(27, 22, 34, 0.98);
            box-shadow: 0 2px 18px rgba(0, 0, 0, 0.3);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 20px;
        }

        .logo {
            font-family: var(--font-sans);
            font-size: 22px;
            font-weight: 700;
            letter-spacing: 0.5px;
            color: var(--primary);
            flex-shrink: 0;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .logo-icon {
            width: 28px;
            height: 28px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--primary);
            border: 1.5px solid var(--primary);
            border-radius: 50%;
            flex-shrink: 0;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .main-nav a {
            font-family: var(--font-sans);
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary-dark);
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            letter-spacing: 0.3px;
            transition: color var(--transition), background-color var(--transition);
            white-space: nowrap;
        }

        .main-nav a:hover {
            color: var(--primary);
            background: rgba(227, 178, 60, 0.08);
        }

        .main-nav a.active {
            color: var(--primary);
            background: rgba(227, 178, 60, 0.12);
            font-weight: 600;
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            background: none;
            border: none;
            cursor: pointer;
            z-index: 110;
        }

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

        .nav-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
            background: var(--primary);
        }

        .nav-toggle.open span:nth-child(2) {
            opacity: 0;
        }

        .nav-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
            background: var(--primary);
        }

        /* ========== Breadcrumb ========== */
        .breadcrumb-section {
            background: var(--bg-dark-alt);
            border-bottom: 1px solid var(--border-dark);
            padding: 14px 0;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-family: var(--font-sans);
            font-size: 12px;
            color: var(--text-muted-dark);
            margin: 0;
            padding: 0;
            list-style: none;
        }

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

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

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

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

        .breadcrumb .current {
            color: var(--primary);
            font-weight: 500;
        }

        /* ========== Category Page Header ========== */
        .category-header {
            background: var(--bg-dark-alt);
            padding: 32px 0 40px;
            border-bottom: 1px solid var(--border-dark);
            position: relative;
            overflow: hidden;
        }

        .category-header::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(227, 178, 60, 0.4), transparent);
        }

        .category-header .container {
            position: relative;
            z-index: 1;
        }

        .category-header h1 {
            font-family: var(--font-sans);
            font-size: 34px;
            font-weight: 700;
            letter-spacing: -0.5px;
            color: var(--text-light);
            margin: 0 0 12px 0;
        }

        .category-header .category-desc {
            font-size: 16px;
            line-height: 1.9;
            color: var(--text-secondary-dark);
            max-width: 720px;
            margin: 0;
        }

        /* ========== Tags Bar ========== */
        .tags-section {
            background: var(--bg-dark);
            padding: 20px 0;
            border-bottom: 1px solid var(--border-dark);
        }

        .tags-scroll {
            display: flex;
            gap: 10px;
            overflow-x: auto;
            padding: 4px 0;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .tags-scroll::-webkit-scrollbar {
            display: none;
        }

        .tag-chip {
            font-family: var(--font-sans);
            font-size: 13px;
            font-weight: 400;
            color: var(--text-secondary-dark);
            background: transparent;
            border: 1px solid var(--border-dark);
            border-radius: 20px;
            padding: 6px 16px;
            white-space: nowrap;
            cursor: pointer;
            transition: all var(--transition);
            flex-shrink: 0;
        }

        .tag-chip:hover {
            color: var(--primary);
            border-color: var(--primary);
            background: rgba(227, 178, 60, 0.08);
        }

        /* ========== Cards Grid ========== */
        .cards-section {
            background: var(--bg-dark);
            padding: 48px 0 64px;
        }

        .cards-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-bottom: 40px;
        }

        .content-card {
            background: var(--bg-dark-alt);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-dark);
            border: 1px solid var(--border-dark);
            transition: transform var(--transition), box-shadow var(--transition);
            display: flex;
            flex-direction: column;
        }

        .content-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.45);
        }

        .content-card .card-image {
            width: 100%;
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background: var(--bg-dark-alt);
            position: relative;
        }

        .content-card .card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s var(--transition);
        }

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

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

        .content-card .card-title {
            font-family: var(--font-sans);
            font-size: 17px;
            font-weight: 600;
            color: var(--text-light);
            margin: 0 0 8px 0;
            line-height: 1.5;
        }

        .content-card .card-summary {
            font-size: 14px;
            line-height: 1.8;
            color: var(--text-muted-dark);
            margin: 0 0 16px 0;
            flex: 1;
        }

        .content-card .card-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            font-family: var(--font-sans);
            font-size: 12px;
            color: var(--text-muted-dark);
        }

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

        .content-card .card-link {
            font-family: var(--font-sans);
            font-size: 13px;
            font-weight: 500;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            margin-top: auto;
            transition: color var(--transition);
        }

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

        .load-more-wrap {
            text-align: center;
        }

        .btn-load-more {
            font-family: var(--font-sans);
            font-size: 14px;
            font-weight: 600;
            color: var(--text-dark);
            background: var(--primary);
            border-radius: var(--radius-md);
            padding: 12px 32px;
            transition: all var(--transition);
            display: inline-block;
            letter-spacing: 0.5px;
        }

        .btn-load-more:hover {
            background: var(--accent);
            color: #fff;
            box-shadow: 0 6px 20px rgba(224, 100, 58, 0.35);
        }

        /* ========== Featured Horizontal Scroll ========== */
        .featured-section {
            background: var(--bg-light);
            padding: 56px 0 64px;
        }

        .section-title {
            font-family: var(--font-sans);
            font-size: 26px;
            font-weight: 600;
            color: var(--text-dark);
            margin: 0 0 28px 0;
            letter-spacing: -0.3px;
        }

        .featured-scroll {
            display: flex;
            gap: 20px;
            overflow-x: auto;
            padding: 4px 0 16px;
            scroll-snap-type: x proximity;
            scrollbar-width: thin;
            scrollbar-color: var(--border-light) transparent;
        }

        .featured-scroll::-webkit-scrollbar {
            height: 6px;
        }

        .featured-scroll::-webkit-scrollbar-track {
            background: transparent;
        }

        .featured-scroll::-webkit-scrollbar-thumb {
            background: var(--border-light);
            border-radius: 3px;
        }

        .featured-card {
            flex: 0 0 340px;
            background: #fff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-light);
            border: 1px solid var(--border-light);
            scroll-snap-align: start;
            transition: transform var(--transition), box-shadow var(--transition);
        }

        .featured-card:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 24px rgba(27, 22, 34, 0.14);
        }

        .featured-card .fc-image {
            width: 100%;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: var(--bg-dark-alt);
        }

        .featured-card .fc-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s var(--transition);
        }

        .featured-card:hover .fc-image img {
            transform: scale(1.05);
        }

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

        .featured-card .fc-title {
            font-family: var(--font-sans);
            font-size: 16px;
            font-weight: 600;
            color: var(--text-dark);
            margin: 0 0 8px 0;
            line-height: 1.5;
        }

        .featured-card .fc-review {
            font-size: 14px;
            color: var(--text-muted-light);
            line-height: 1.7;
            margin: 0;
        }

        /* ========== Text-Image Section ========== */
        .text-image-section {
            background: var(--bg-dark);
            padding: 64px 0 72px;
        }

        .text-image-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .text-image-grid .ti-text h2 {
            font-family: var(--font-sans);
            font-size: 26px;
            font-weight: 600;
            color: var(--text-light);
            margin: 0 0 16px 0;
            letter-spacing: -0.3px;
        }

        .text-image-grid .ti-text p {
            font-size: 16px;
            line-height: 1.9;
            color: var(--text-secondary-dark);
            margin: 0 0 16px 0;
        }

        .text-image-grid .ti-text .ti-link {
            font-family: var(--font-sans);
            font-size: 14px;
            font-weight: 500;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: color var(--transition);
        }

        .text-image-grid .ti-text .ti-link:hover {
            color: var(--accent);
        }

        .text-image-grid .ti-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-dark);
            border: 1px solid var(--border-dark);
            aspect-ratio: 4 / 3;
        }

        .text-image-grid .ti-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* ========== CTA Section ========== */
        .cta-section {
            background: var(--bg-light);
            padding: 48px 0 56px;
        }

        .cta-box {
            max-width: 520px;
            margin: 0 auto;
            text-align: center;
        }

        .cta-box h2 {
            font-family: var(--font-sans);
            font-size: 22px;
            font-weight: 600;
            color: var(--text-dark);
            margin: 0 0 10px 0;
            letter-spacing: -0.2px;
        }

        .cta-box p {
            font-size: 15px;
            color: var(--text-muted-light);
            line-height: 1.7;
            margin: 0 0 24px 0;
        }

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

        .cta-form input {
            font-family: var(--font-sans);
            font-size: 14px;
            color: var(--text-dark);
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 12px 18px;
            width: 100%;
            max-width: 320px;
            transition: border-color var(--transition), box-shadow var(--transition);
        }

        .cta-form input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(227, 178, 60, 0.15);
        }

        .cta-form .btn-subscribe {
            font-family: var(--font-sans);
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            background: var(--accent);
            border-radius: var(--radius-md);
            padding: 12px 28px;
            transition: all var(--transition);
            letter-spacing: 0.3px;
        }

        .cta-form .btn-subscribe:hover {
            background: var(--accent-dark);
            box-shadow: 0 6px 18px rgba(224, 100, 58, 0.35);
        }

        .cta-note {
            font-family: var(--font-sans);
            font-size: 12px;
            color: var(--text-muted-light);
            margin: 14px 0 0 0;
        }

        /* ========== Related Categories ========== */
        .related-cats {
            background: var(--bg-dark);
            padding: 56px 0 64px;
        }

        .related-cats .section-title {
            color: var(--text-light);
        }

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

        .related-card {
            background: var(--bg-dark-alt);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            padding: 20px 24px;
            transition: border-color var(--transition), transform var(--transition);
            display: block;
        }

        .related-card:hover {
            border-color: var(--primary);
            transform: translateY(-2px);
        }

        .related-card .rc-name {
            font-family: var(--font-sans);
            font-size: 17px;
            font-weight: 600;
            color: var(--text-light);
            margin: 0 0 6px 0;
        }

        .related-card .rc-desc {
            font-size: 14px;
            color: var(--text-muted-dark);
            line-height: 1.7;
            margin: 0;
        }

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

        .footer-top {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 32px;
            border-bottom: 1px solid var(--border-dark);
        }

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

        .footer-brand p {
            font-size: 14px;
            color: var(--text-muted-dark);
            line-height: 1.8;
            margin: 0;
            max-width: 300px;
        }

        .footer-col {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col h4 {
            font-family: var(--font-sans);
            font-size: 15px;
            font-weight: 600;
            color: var(--text-light);
            margin: 0 0 12px 0;
            letter-spacing: 0.3px;
        }

        .footer-col a {
            font-family: var(--font-sans);
            font-size: 13px;
            color: var(--text-muted-dark);
            transition: color var(--transition);
            display: inline-block;
            width: fit-content;
        }

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

        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding-top: 20px;
        }

        .footer-bottom p {
            font-family: var(--font-sans);
            font-size: 13px;
            color: var(--text-muted-dark);
            margin: 0;
        }

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

        .footer-legal-links a {
            font-family: var(--font-sans);
            font-size: 13px;
            color: var(--text-muted-dark);
            transition: color var(--transition);
            white-space: nowrap;
        }

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

        .footer-beian {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            font-family: var(--font-sans);
            font-size: 12px;
            color: var(--text-muted-dark);
        }

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

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

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

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

        @media (max-width: 768px) {
            .header-inner {
                height: 60px;
            }

            .main-nav {
                display: none;
                position: fixed;
                top: 60px;
                left: 0;
                right: 0;
                flex-direction: column;
                background: rgba(27, 22, 34, 0.98);
                border-bottom: 1px solid var(--border-dark);
                padding: 16px 24px;
                gap: 4px;
                z-index: 100;
                max-height: calc(100vh - 60px);
                overflow-y: auto;
            }

            .main-nav.open {
                display: flex;
            }

            .main-nav a {
                font-size: 15px;
                padding: 12px 16px;
                width: 100%;
                border-radius: var(--radius-sm);
            }

            .nav-toggle {
                display: flex;
            }

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

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

            .content-card .card-body {
                padding: 16px;
            }

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

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

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
        }

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

            .featured-card {
                flex: 0 0 280px;
            }

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

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

            .cta-form .btn-subscribe {
                width: 100%;
                padding: 12px;
            }

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

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

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

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

/* roulang page: category4 */
:root {
        --primary: #E3B23C;
        --primary-dark: #C99A2E;
        --secondary: #C6D2ED;
        --accent: #E0643A;
        --accent-dark: #C95430;
        --bg-dark: #1B1622;
        --bg-dark-alt: #241D2E;
        --bg-light: #F5F0E8;
        --text-dark: #1F1A2B;
        --text-light: #F5F0E8;
        --text-secondary-dark: #D9D2E8;
        --text-secondary-light: #3A3245;
        --text-muted-dark: #8F86A0;
        --text-muted-light: #7A7085;
        --border-dark: rgba(198, 210, 237, 0.18);
        --border-light: rgba(27, 22, 34, 0.12);
        --radius-lg: 12px;
        --radius-md: 8px;
        --radius-sm: 6px;
        --shadow-dark: 0 4px 20px rgba(0, 0, 0, 0.35);
        --shadow-light: 0 2px 12px rgba(27, 22, 34, 0.08);
        --shadow-gold: 0 4px 18px rgba(227, 178, 60, 0.25);
        --font-sans: "Source Han Sans", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", -apple-system, sans-serif;
        --font-serif: "Source Han Serif", "Noto Serif SC", "Songti SC", Georgia, serif;
        --spacing-xs: 8px;
        --spacing-sm: 16px;
        --spacing-md: 24px;
        --spacing-lg: 40px;
        --spacing-xl: 64px;
        --spacing-xxl: 80px;
        --container-width: 1200px;
        --transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    }
    html {
        scroll-behavior: smooth;
        -webkit-text-size-adjust: 100%;
    }
    body {
        font-family: var(--font-serif);
        font-size: 16px;
        line-height: 1.9;
        color: var(--text-secondary-light);
        background-color: var(--bg-dark);
        min-height: 100vh;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
    a {
        color: inherit;
        text-decoration: none;
        transition: color var(--transition), background-color var(--transition), border-color var(--transition);
    }
    img {
        display: block;
        max-width: 100%;
        height: auto;
    }
    button,
    input {
        font-family: inherit;
        font-size: inherit;
        border: none;
        outline: none;
    }
    button {
        cursor: pointer;
        background: none;
    }
    button:focus-visible,
    a:focus-visible,
    input:focus-visible {
        outline: 2px solid var(--primary);
        outline-offset: 3px;
    }
    .container {
        width: 100%;
        max-width: var(--container-width);
        margin: 0 auto;
        padding: 0 24px;
    }
    /* ========== Header & Navigation ========== */
    .site-header {
        position: sticky;
        top: 0;
        z-index: 100;
        background: rgba(27, 22, 34, 0.92);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        border-bottom: 1px solid var(--border-dark);
        transition: background var(--transition);
    }
    .site-header.scrolled {
        background: rgba(27, 22, 34, 0.98);
        box-shadow: 0 2px 18px rgba(0, 0, 0, 0.3);
    }
    .header-inner {
        display: flex;
        align-items: center;
        justify-content: space-between;
        height: 68px;
        gap: 20px;
    }
    .logo {
        font-family: var(--font-sans);
        font-size: 22px;
        font-weight: 700;
        letter-spacing: 0.5px;
        color: var(--primary);
        flex-shrink: 0;
        display: flex;
        align-items: center;
        gap: 8px;
    }
    .logo-icon {
        width: 28px;
        height: 28px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        font-size: 18px;
        color: var(--primary);
        border: 1.5px solid var(--primary);
        border-radius: 50%;
        flex-shrink: 0;
    }
    .main-nav {
        display: flex;
        align-items: center;
        gap: 6px;
    }
    .main-nav a {
        font-family: var(--font-sans);
        font-size: 14px;
        font-weight: 500;
        color: var(--text-secondary-dark);
        padding: 8px 14px;
        border-radius: var(--radius-sm);
        letter-spacing: 0.3px;
        transition: color var(--transition), background-color var(--transition);
        white-space: nowrap;
    }
    .main-nav a:hover {
        color: var(--primary);
        background: rgba(227, 178, 60, 0.08);
    }
    .main-nav a.active {
        color: var(--primary);
        background: rgba(227, 178, 60, 0.12);
        font-weight: 600;
    }
    .nav-toggle {
        display: none;
        flex-direction: column;
        gap: 5px;
        padding: 8px;
        background: none;
        border: none;
        cursor: pointer;
        z-index: 110;
    }
    .nav-toggle span {
        display: block;
        width: 24px;
        height: 2px;
        background: var(--text-secondary-dark);
        border-radius: 2px;
        transition: transform var(--transition), opacity var(--transition);
    }
    .nav-toggle.open span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
        background: var(--primary);
    }
    .nav-toggle.open span:nth-child(2) {
        opacity: 0;
    }
    .nav-toggle.open span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
        background: var(--primary);
    }
    /* ========== Category Page Specific ========== */
    .breadcrumb-section {
        padding: var(--spacing-sm) 0;
        background-color: var(--bg-dark);
        border-bottom: 1px solid var(--border-dark);
    }
    .breadcrumb-nav {
        display: flex;
        align-items: center;
        gap: 8px;
        font-size: 12px;
        font-family: var(--font-sans);
        color: var(--text-muted-dark);
        flex-wrap: wrap;
    }
    .breadcrumb-nav a {
        color: var(--text-muted-dark);
        transition: color var(--transition);
    }
    .breadcrumb-nav a:hover {
        color: var(--primary);
    }
    .breadcrumb-nav .separator {
        color: var(--text-muted-dark);
        opacity: 0.6;
    }
    .breadcrumb-nav .current {
        color: var(--primary);
        font-weight: 500;
    }
    .category-header {
        background-color: var(--bg-dark-alt);
        padding: 48px 0;
        border-bottom: 1px solid var(--border-dark);
        min-height: 200px;
        display: flex;
        align-items: center;
    }
    .category-header .category-title {
        font-family: var(--font-sans);
        font-size: 36px;
        font-weight: 700;
        color: var(--text-light);
        letter-spacing: -0.5px;
        margin-bottom: 12px;
    }
    .category-header .category-description {
        font-family: var(--font-serif);
        font-size: 15px;
        line-height: 1.9;
        color: var(--text-secondary-dark);
        max-width: 720px;
        margin: 0;
    }
    .tag-bar {
        background-color: var(--bg-dark);
        padding: 20px 0;
        border-bottom: 1px solid var(--border-dark);
    }
    .tag-scroll {
        display: flex;
        gap: 10px;
        overflow-x: auto;
        scrollbar-width: thin;
        scrollbar-color: var(--primary) transparent;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 4px;
    }
    .tag-scroll::-webkit-scrollbar {
        height: 4px;
    }
    .tag-scroll::-webkit-scrollbar-track {
        background: transparent;
    }
    .tag-scroll::-webkit-scrollbar-thumb {
        background-color: var(--primary);
        border-radius: 4px;
    }
    .tag-pill {
        flex-shrink: 0;
        font-family: var(--font-sans);
        font-size: 13px;
        font-weight: 400;
        color: var(--text-secondary-dark);
        border: 1px solid var(--border-dark);
        border-radius: 20px;
        padding: 6px 16px;
        transition: all var(--transition);
        cursor: pointer;
        white-space: nowrap;
        background: transparent;
    }
    .tag-pill:hover,
    .tag-pill:active {
        color: var(--primary);
        border-color: var(--primary);
        background: rgba(227, 178, 60, 0.08);
    }
    .card-grid-section {
        padding: 64px 0;
        background-color: var(--bg-dark);
    }
    .section-title {
        font-family: var(--font-sans);
        font-size: 26px;
        font-weight: 600;
        color: var(--text-light);
        letter-spacing: -0.3px;
        margin-bottom: 32px;
    }
    .card-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
    }
    .content-card {
        background: var(--bg-dark-alt);
        border: 1px solid var(--border-dark);
        border-radius: var(--radius-lg);
        overflow: hidden;
        box-shadow: var(--shadow-dark);
        transition: transform var(--transition), box-shadow var(--transition);
        display: flex;
        flex-direction: column;
    }
    .content-card:hover {
        transform: translateY(-4px);
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.45);
    }
    .content-card .card-image {
        width: 100%;
        aspect-ratio: 16/10;
        overflow: hidden;
        position: relative;
        background-color: var(--bg-dark-alt);
    }
    .content-card .card-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform var(--transition);
    }
    .content-card:hover .card-image img {
        transform: scale(1.04);
    }
    .content-card .card-body {
        padding: 20px 20px 24px;
        flex: 1;
        display: flex;
        flex-direction: column;
    }
    .content-card .card-title {
        font-family: var(--font-sans);
        font-size: 16px;
        font-weight: 600;
        color: var(--text-light);
        line-height: 1.5;
        margin-bottom: 8px;
        transition: color var(--transition);
    }
    .content-card .card-title a {
        color: var(--text-light);
        transition: color var(--transition);
    }
    .content-card .card-title a:hover {
        color: var(--primary);
    }
    .content-card .card-summary {
        font-family: var(--font-serif);
        font-size: 14px;
        line-height: 1.8;
        color: var(--text-muted-dark);
        margin-bottom: 16px;
        flex: 1;
    }
    .content-card .card-meta {
        display: flex;
        align-items: center;
        justify-content: space-between;
        font-family: var(--font-sans);
        font-size: 12px;
        color: var(--text-muted-dark);
        border-top: 1px solid var(--border-dark);
        padding-top: 14px;
    }
    .content-card .card-meta .read-time {
        color: var(--primary);
        font-weight: 500;
    }
    .featured-strip {
        padding: 64px 0;
        background-color: var(--bg-dark-alt);
        border-top: 1px solid var(--border-dark);
        border-bottom: 1px solid var(--border-dark);
    }
    .featured-scroll {
        display: flex;
        gap: 24px;
        overflow-x: auto;
        scrollbar-width: thin;
        scrollbar-color: var(--primary) transparent;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 8px;
    }
    .featured-scroll::-webkit-scrollbar {
        height: 4px;
    }
    .featured-scroll::-webkit-scrollbar-track {
        background: transparent;
    }
    .featured-scroll::-webkit-scrollbar-thumb {
        background-color: var(--primary);
        border-radius: 4px;
    }
    .featured-card {
        min-width: 380px;
        max-width: 400px;
        flex-shrink: 0;
        background: var(--bg-dark);
        border: 1px solid var(--border-dark);
        border-radius: var(--radius-lg);
        overflow: hidden;
        box-shadow: var(--shadow-dark);
        transition: transform var(--transition), box-shadow var(--transition);
    }
    .featured-card:hover {
        transform: translateY(-4px);
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.45);
    }
    .featured-card .featured-image {
        width: 100%;
        aspect-ratio: 16/9;
        overflow: hidden;
    }
    .featured-card .featured-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform var(--transition);
    }
    .featured-card:hover .featured-image img {
        transform: scale(1.04);
    }
    .featured-card .featured-body {
        padding: 18px 20px;
    }
    .featured-card .featured-title {
        font-family: var(--font-sans);
        font-size: 15px;
        font-weight: 600;
        color: var(--text-light);
        margin-bottom: 8px;
        line-height: 1.5;
    }
    .featured-card .featured-review {
        font-family: var(--font-serif);
        font-size: 13px;
        line-height: 1.7;
        color: var(--text-muted-dark);
        margin-bottom: 0;
    }
    .info-compare-section {
        padding: 64px 0;
        background-color: var(--bg-dark);
    }
    .info-compare-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 40px;
        align-items: center;
    }
    .info-compare-text {
        font-family: var(--font-serif);
        font-size: 15px;
        line-height: 1.9;
        color: var(--text-secondary-dark);
    }
    .info-compare-text h2 {
        font-family: var(--font-sans);
        font-size: 26px;
        font-weight: 600;
        color: var(--text-light);
        margin-bottom: 20px;
        letter-spacing: -0.3px;
    }
    .info-compare-text p {
        margin-bottom: 16px;
    }
    .info-compare-text .text-link {
        color: var(--primary);
        font-family: var(--font-sans);
        font-size: 14px;
        font-weight: 500;
        border-bottom: 1px solid var(--primary);
        padding-bottom: 2px;
        transition: color var(--transition), border-color var(--transition);
    }
    .info-compare-text .text-link:hover {
        color: var(--accent);
        border-color: var(--accent);
    }
    .info-compare-image {
        border-radius: var(--radius-lg);
        overflow: hidden;
        box-shadow: var(--shadow-dark);
    }
    .info-compare-image img {
        width: 100%;
        aspect-ratio: 4/3;
        object-fit: cover;
    }
    .subscribe-cta-section {
        padding: 48px 0;
        background-color: var(--bg-light);
        border-top: 1px solid var(--border-light);
        border-bottom: 1px solid var(--border-light);
    }
    .subscribe-cta-container {
        text-align: center;
        max-width: 560px;
        margin: 0 auto;
    }
    .subscribe-cta-container h2 {
        font-family: var(--font-sans);
        font-size: 20px;
        font-weight: 600;
        color: var(--text-dark);
        margin-bottom: 12px;
    }
    .subscribe-cta-container p {
        font-family: var(--font-serif);
        font-size: 14px;
        line-height: 1.7;
        color: var(--text-secondary-light);
        margin-bottom: 24px;
    }
    .subscribe-form {
        display: flex;
        gap: 12px;
        justify-content: center;
        flex-wrap: wrap;
    }
    .subscribe-form input[type="email"] {
        flex: 1;
        min-width: 240px;
        padding: 12px 18px;
        border: 1px solid var(--border-light);
        border-radius: var(--radius-md);
        background: var(--text-light);
        color: var(--text-dark);
        font-size: 14px;
        font-family: var(--font-sans);
        transition: border-color var(--transition), box-shadow var(--transition);
    }
    .subscribe-form input[type="email"]::placeholder {
        color: var(--text-muted-light);
    }
    .subscribe-form input[type="email"]:focus {
        border-color: var(--primary);
        box-shadow: 0 0 0 3px rgba(227, 178, 60, 0.15);
    }
    .subscribe-form .btn-subscribe {
        background-color: var(--accent);
        color: var(--text-light);
        font-family: var(--font-sans);
        font-size: 14px;
        font-weight: 600;
        padding: 12px 28px;
        border-radius: var(--radius-md);
        transition: background-color var(--transition), box-shadow var(--transition);
        white-space: nowrap;
    }
    .subscribe-form .btn-subscribe:hover {
        background-color: var(--accent-dark);
        box-shadow: 0 4px 16px rgba(224, 100, 58, 0.35);
    }
    .subscribe-note {
        font-family: var(--font-sans);
        font-size: 12px;
        color: var(--text-muted-light);
        margin-top: 12px;
    }
    .related-category-section {
        padding: 64px 0;
        background-color: var(--bg-dark);
    }
    .related-category-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 20px;
        max-width: 600px;
    }
    .related-category-card {
        background: transparent;
        border: 1px solid var(--border-dark);
        border-radius: var(--radius-md);
        padding: 20px;
        transition: border-color var(--transition), background-color var(--transition), transform var(--transition);
        display: flex;
        flex-direction: column;
    }
    .related-category-card:hover {
        border-color: var(--primary);
        background: rgba(227, 178, 60, 0.05);
        transform: translateY(-2px);
    }
    .related-category-card .related-name {
        font-family: var(--font-sans);
        font-size: 16px;
        font-weight: 600;
        color: var(--text-light);
        margin-bottom: 8px;
        transition: color var(--transition);
    }
    .related-category-card:hover .related-name {
        color: var(--primary);
    }
    .related-category-card .related-desc {
        font-family: var(--font-serif);
        font-size: 13px;
        line-height: 1.7;
        color: var(--text-muted-dark);
        margin-bottom: 0;
    }
    .btn-outline-light {
        display: inline-block;
        padding: 10px 24px;
        border: 1px solid var(--secondary);
        border-radius: var(--radius-md);
        font-family: var(--font-sans);
        font-size: 14px;
        font-weight: 500;
        color: var(--secondary);
        transition: all var(--transition);
        background: transparent;
    }
    .btn-outline-light:hover {
        background: rgba(198, 210, 237, 0.1);
        color: var(--text-light);
        border-color: var(--text-light);
    }
    .btn-primary-gold {
        display: inline-block;
        padding: 10px 24px;
        background-color: var(--primary);
        border-radius: var(--radius-md);
        font-family: var(--font-sans);
        font-size: 14px;
        font-weight: 600;
        color: var(--text-dark);
        transition: all var(--transition);
        border: none;
    }
    .btn-primary-gold:hover {
        background-color: var(--accent);
        color: var(--text-light);
        box-shadow: 0 4px 16px rgba(224, 100, 58, 0.35);
    }
    /* ========== Footer ========== */
    .site-footer {
        background-color: var(--bg-dark);
        border-top: 1px solid var(--border-dark);
        padding: 48px 0 24px;
    }
    .footer-top {
        display: grid;
        grid-template-columns: 2fr 1fr 1fr;
        gap: 40px;
        margin-bottom: 32px;
    }
    .footer-brand .logo {
        margin-bottom: 12px;
    }
    .footer-brand p {
        font-family: var(--font-serif);
        font-size: 13px;
        line-height: 1.7;
        color: var(--text-muted-dark);
        margin-bottom: 0;
        max-width: 320px;
    }
    .footer-col h4 {
        font-family: var(--font-sans);
        font-size: 15px;
        font-weight: 600;
        color: var(--text-secondary-dark);
        margin-bottom: 16px;
    }
    .footer-col a {
        display: block;
        font-family: var(--font-sans);
        font-size: 13px;
        color: var(--text-muted-dark);
        padding: 6px 0;
        transition: color var(--transition);
    }
    .footer-col a:hover {
        color: var(--primary);
    }
    .footer-bottom {
        border-top: 1px solid var(--border-dark);
        padding-top: 20px;
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 16px 24px;
        font-family: var(--font-sans);
        font-size: 12px;
        color: var(--text-muted-dark);
    }
    .footer-bottom p {
        margin-bottom: 0;
    }
    .footer-legal-links {
        display: flex;
        gap: 16px;
    }
    .footer-legal-links a {
        color: var(--text-muted-dark);
        transition: color var(--transition);
    }
    .footer-legal-links a:hover {
        color: var(--primary);
    }
    .footer-beian {
        display: flex;
        gap: 16px;
        flex-wrap: wrap;
        margin-left: auto;
    }
    .footer-beian span {
        color: var(--text-muted-dark);
    }
    /* ========== Responsive ========== */
    @media (max-width: 1024px) {
        .card-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        .footer-top {
            grid-template-columns: 1fr 1fr;
        }
        .footer-brand {
            grid-column: 1 / -1;
        }
    }
    @media (max-width: 768px) {
        .nav-toggle {
            display: flex;
        }
        .main-nav {
            position: fixed;
            top: 68px;
            right: 0;
            flex-direction: column;
            background: rgba(27, 22, 34, 0.98);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            width: 260px;
            max-width: 80vw;
            height: auto;
            padding: 16px 20px;
            border-radius: 0 0 0 var(--radius-md);
            border-left: 1px solid var(--border-dark);
            border-bottom: 1px solid var(--border-dark);
            gap: 4px;
            transform: translateX(100%);
            transition: transform var(--transition);
            z-index: 99;
            box-shadow: -4px 4px 20px rgba(0, 0, 0, 0.3);
        }
        .main-nav.open {
            transform: translateX(0);
        }
        .main-nav a {
            padding: 12px 16px;
            font-size: 15px;
            border-radius: var(--radius-sm);
            white-space: normal;
        }
        .card-grid {
            grid-template-columns: 1fr;
        }
        .info-compare-grid {
            grid-template-columns: 1fr;
            gap: 24px;
        }
        .featured-card {
            min-width: 280px;
            max-width: 300px;
        }
        .related-category-grid {
            grid-template-columns: 1fr;
            max-width: 100%;
        }
        .category-header .category-title {
            font-size: 28px;
        }
        .footer-top {
            grid-template-columns: 1fr;
            gap: 24px;
        }
        .footer-beian {
            margin-left: 0;
        }
    }
    @media (max-width: 520px) {
        .container {
            padding: 0 16px;
        }
        .card-grid {
            gap: 16px;
        }
        .featured-card {
            min-width: 240px;
            max-width: 260px;
        }
        .category-header {
            padding: 32px 0;
            min-height: auto;
        }
        .section-title {
            font-size: 22px;
        }
        .subscribe-form {
            flex-direction: column;
        }
        .subscribe-form input[type="email"] {
            min-width: 100%;
        }
        .subscribe-form .btn-subscribe {
            width: 100%;
        }
    }

/* roulang page: category5 */
:root {
            --primary: #E3B23C;
            --primary-dark: #C99A2E;
            --secondary: #C6D2ED;
            --accent: #E0643A;
            --accent-dark: #C95430;
            --bg-dark: #1B1622;
            --bg-dark-alt: #241D2E;
            --bg-light: #F5F0E8;
            --text-dark: #1F1A2B;
            --text-light: #F5F0E8;
            --text-secondary-dark: #D9D2E8;
            --text-secondary-light: #3A3245;
            --text-muted-dark: #8F86A0;
            --text-muted-light: #7A7085;
            --border-dark: rgba(198, 210, 237, 0.18);
            --border-light: rgba(27, 22, 34, 0.12);
            --radius-lg: 12px;
            --radius-md: 8px;
            --radius-sm: 6px;
            --shadow-dark: 0 4px 20px rgba(0, 0, 0, 0.35);
            --shadow-light: 0 2px 12px rgba(27, 22, 34, 0.08);
            --shadow-gold: 0 4px 18px rgba(227, 178, 60, 0.25);
            --font-sans: "Source Han Sans", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", -apple-system, sans-serif;
            --font-serif: "Source Han Serif", "Noto Serif SC", "Songti SC", Georgia, serif;
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 24px;
            --spacing-lg: 40px;
            --spacing-xl: 64px;
            --spacing-xxl: 80px;
            --container-width: 1200px;
            --transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        body {
            font-family: var(--font-serif);
            font-size: 16px;
            line-height: 1.9;
            color: var(--text-secondary-light);
            background-color: var(--bg-dark);
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

        button,
        input {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
        }

        button {
            cursor: pointer;
            background: none;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
        }

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

        /* ========== Header & Navigation ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(27, 22, 34, 0.92);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border-dark);
            transition: background var(--transition);
        }
        .site-header.scrolled {
            background: rgba(27, 22, 34, 0.98);
            box-shadow: 0 2px 18px rgba(0, 0, 0, 0.3);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 20px;
        }
        .logo {
            font-family: var(--font-sans);
            font-size: 22px;
            font-weight: 700;
            letter-spacing: 0.5px;
            color: var(--primary);
            flex-shrink: 0;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .logo-icon {
            width: 28px;
            height: 28px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--primary);
            border: 1.5px solid var(--primary);
            border-radius: 50%;
            flex-shrink: 0;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .main-nav a {
            font-family: var(--font-sans);
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary-dark);
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            letter-spacing: 0.3px;
            transition: color var(--transition), background-color var(--transition);
            white-space: nowrap;
        }
        .main-nav a:hover {
            color: var(--primary);
            background: rgba(227, 178, 60, 0.08);
        }
        .main-nav a.active {
            color: var(--primary);
            background: rgba(227, 178, 60, 0.12);
            font-weight: 600;
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            background: none;
            border: none;
            cursor: pointer;
            z-index: 110;
        }
        .nav-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--text-secondary-dark);
            border-radius: 2px;
            transition: transform var(--transition), opacity var(--transition);
        }
        .nav-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
            background: var(--primary);
        }
        .nav-toggle.open span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
            background: var(--primary);
        }

        /* ========== Breadcrumb ========== */
        .breadcrumb-wrap {
            background: var(--bg-dark);
            padding: 14px 0;
            border-bottom: 1px solid var(--border-dark);
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 6px;
            font-family: var(--font-sans);
            font-size: 12px;
            color: var(--text-muted-dark);
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .breadcrumb li {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .breadcrumb li:not(:last-child)::after {
            content: ">";
            color: var(--text-muted-dark);
            font-size: 11px;
            margin: 0 4px;
        }
        .breadcrumb a {
            color: var(--text-muted-dark);
            transition: color var(--transition);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .current {
            color: var(--primary);
            font-weight: 500;
        }

        /* ========== Category Page Header ========== */
        .category-header {
            padding: 48px 0 40px;
            background: linear-gradient(135deg, rgba(27, 22, 34, 0.95) 0%, rgba(36, 29, 46, 0.9) 60%, rgba(27, 22, 34, 0.88) 100%);
            border-bottom: 1px solid var(--border-dark);
            position: relative;
            overflow: hidden;
        }
        .category-header::before {
            content: "";
            position: absolute;
            top: -80px;
            right: -60px;
            width: 320px;
            height: 320px;
            border-radius: 50%;
            background: rgba(227, 178, 60, 0.06);
            pointer-events: none;
        }
        .category-header::after {
            content: "";
            position: absolute;
            bottom: -120px;
            left: 15%;
            width: 280px;
            height: 280px;
            border-radius: 50%;
            background: rgba(224, 100, 58, 0.04);
            pointer-events: none;
        }
        .category-header .container {
            position: relative;
            z-index: 1;
        }
        .category-header h1 {
            font-family: var(--font-sans);
            font-size: 36px;
            font-weight: 700;
            color: var(--text-light);
            letter-spacing: -0.5px;
            margin: 0 0 12px;
            line-height: 1.3;
        }
        .category-header .cat-desc {
            font-family: var(--font-serif);
            font-size: 16px;
            color: var(--text-secondary-dark);
            max-width: 680px;
            line-height: 1.9;
            margin: 0;
        }

        /* ========== Topic Tags ========== */
        .topic-tags-section {
            padding: 24px 0;
            background: var(--bg-dark);
            border-bottom: 1px solid var(--border-dark);
        }
        .topic-tags {
            display: flex;
            gap: 10px;
            overflow-x: auto;
            padding: 4px 0 8px;
            scrollbar-width: thin;
            scrollbar-color: rgba(227, 178, 60, 0.3) transparent;
        }
        .topic-tags::-webkit-scrollbar {
            height: 4px;
        }
        .topic-tags::-webkit-scrollbar-thumb {
            background: rgba(227, 178, 60, 0.3);
            border-radius: 4px;
        }
        .topic-tags::-webkit-scrollbar-track {
            background: transparent;
        }
        .topic-tag {
            flex-shrink: 0;
            display: inline-block;
            padding: 7px 18px;
            border: 1px solid var(--border-dark);
            border-radius: 20px;
            font-family: var(--font-sans);
            font-size: 13px;
            font-weight: 400;
            color: var(--text-secondary-dark);
            transition: color var(--transition), background-color var(--transition), border-color var(--transition), transform var(--transition);
            white-space: nowrap;
            cursor: pointer;
        }
        .topic-tag:hover {
            color: var(--primary);
            border-color: rgba(227, 178, 60, 0.4);
            background: rgba(227, 178, 60, 0.06);
            transform: translateY(-1px);
        }
        .topic-tag:active {
            transform: translateY(0);
        }

        /* ========== Card Grid Section ========== */
        .card-grid-section {
            padding: var(--spacing-xl) 0 var(--spacing-lg);
            background: var(--bg-dark);
        }
        .section-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: var(--spacing-lg);
            flex-wrap: wrap;
            gap: 16px;
        }
        .section-head h2 {
            font-family: var(--font-sans);
            font-size: 26px;
            font-weight: 600;
            color: var(--text-light);
            letter-spacing: -0.3px;
            margin: 0;
            line-height: 1.4;
        }
        .section-head p {
            font-family: var(--font-serif);
            font-size: 14px;
            color: var(--text-muted-dark);
            margin: 0;
            max-width: 360px;
            line-height: 1.8;
        }
        .content-card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .content-card {
            background: var(--bg-dark-alt);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-dark);
            transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
            display: flex;
            flex-direction: column;
        }
        .content-card:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.5);
            border-color: rgba(227, 178, 60, 0.3);
        }
        .content-card .card-img-wrap {
            position: relative;
            aspect-ratio: 3/2;
            overflow: hidden;
            background: var(--bg-dark);
        }
        .content-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .content-card:hover .card-img-wrap img {
            transform: scale(1.04);
        }
        .content-card .card-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .content-card .card-title {
            font-family: var(--font-sans);
            font-size: 17px;
            font-weight: 600;
            color: var(--text-light);
            line-height: 1.5;
            margin: 0 0 8px;
            transition: color var(--transition);
        }
        .content-card:hover .card-title {
            color: var(--primary);
        }
        .content-card .card-summary {
            font-family: var(--font-serif);
            font-size: 14px;
            color: var(--text-muted-dark);
            line-height: 1.8;
            margin: 0 0 14px;
            flex: 1;
        }
        .content-card .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-family: var(--font-sans);
            font-size: 12px;
            color: var(--text-muted-dark);
            border-top: 1px solid var(--border-dark);
            padding-top: 12px;
        }
        .content-card .card-meta .read-time {
            color: var(--primary);
        }
        .content-card .card-link {
            display: block;
            font-family: var(--font-sans);
            font-size: 14px;
            font-weight: 500;
            color: var(--primary);
            margin-top: 10px;
            transition: color var(--transition);
        }
        .content-card .card-link:hover {
            color: var(--accent);
        }
        .btn-more-wrap {
            text-align: center;
            margin-top: var(--spacing-lg);
        }
        .btn-more {
            display: inline-block;
            font-family: var(--font-sans);
            font-size: 15px;
            font-weight: 500;
            color: var(--primary);
            padding: 12px 36px;
            border: 1px solid rgba(227, 178, 60, 0.45);
            border-radius: var(--radius-md);
            transition: background-color var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
        }
        .btn-more:hover {
            background: rgba(227, 178, 60, 0.1);
            color: var(--primary);
            box-shadow: var(--shadow-gold);
            transform: translateY(-2px);
        }
        .btn-more:active {
            transform: translateY(0);
        }

        /* ========== Featured Strip ========== */
        .featured-strip-section {
            padding: var(--spacing-lg) 0 var(--spacing-xl);
            background: var(--bg-dark-alt);
            border-top: 1px solid var(--border-dark);
            border-bottom: 1px solid var(--border-dark);
        }
        .featured-strip {
            display: flex;
            gap: 20px;
            overflow-x: auto;
            scroll-snap-type: x mandatory;
            padding: 4px 0 12px;
            scrollbar-width: thin;
            scrollbar-color: rgba(227, 178, 60, 0.3) transparent;
        }
        .featured-strip::-webkit-scrollbar {
            height: 5px;
        }
        .featured-strip::-webkit-scrollbar-thumb {
            background: rgba(227, 178, 60, 0.3);
            border-radius: 4px;
        }
        .featured-strip::-webkit-scrollbar-track {
            background: transparent;
        }
        .featured-card {
            flex: 0 0 360px;
            scroll-snap-align: start;
            background: var(--bg-dark);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-dark);
            transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
        }
        .featured-card:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.5);
            border-color: rgba(227, 178, 60, 0.3);
        }
        .featured-card .fc-img-wrap {
            aspect-ratio: 16/9;
            overflow: hidden;
            background: var(--bg-dark);
        }
        .featured-card .fc-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .featured-card:hover .fc-img-wrap img {
            transform: scale(1.04);
        }
        .featured-card .fc-body {
            padding: 16px 18px 18px;
        }
        .featured-card .fc-title {
            font-family: var(--font-sans);
            font-size: 16px;
            font-weight: 600;
            color: var(--text-light);
            margin: 0 0 8px;
            line-height: 1.5;
        }
        .featured-card .fc-note {
            font-family: var(--font-serif);
            font-size: 13px;
            color: var(--text-muted-dark);
            line-height: 1.8;
            margin: 0;
        }

        /* ========== Info Section ========== */
        .info-section {
            padding: var(--spacing-xl) 0;
            background: var(--bg-light);
        }
        .info-section .info-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .info-section .info-text h2 {
            font-family: var(--font-sans);
            font-size: 24px;
            font-weight: 600;
            color: var(--text-dark);
            margin: 0 0 16px;
            line-height: 1.5;
        }
        .info-section .info-text p {
            font-family: var(--font-serif);
            font-size: 15px;
            color: var(--text-secondary-light);
            line-height: 1.9;
            margin: 0 0 16px;
        }
        .info-section .info-img {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-light);
            aspect-ratio: 4/3;
            background: var(--bg-dark-alt);
        }
        .info-section .info-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .info-section .info-link {
            display: inline-block;
            font-family: var(--font-sans);
            font-size: 14px;
            font-weight: 500;
            color: var(--accent);
            border-bottom: 1px solid rgba(224, 100, 58, 0.35);
            padding-bottom: 2px;
            transition: color var(--transition), border-color var(--transition);
        }
        .info-section .info-link:hover {
            color: var(--accent-dark);
            border-color: var(--accent-dark);
        }

        /* ========== CTA Section ========== */
        .cta-section {
            padding: var(--spacing-lg) 0;
            background: var(--bg-light);
            border-top: 1px solid var(--border-light);
        }
        .cta-box {
            background: #FFF9F0;
            border: 1px solid rgba(227, 178, 60, 0.25);
            border-radius: var(--radius-lg);
            padding: 36px 32px;
            text-align: center;
            max-width: 640px;
            margin: 0 auto;
            box-shadow: var(--shadow-light);
        }
        .cta-box h3 {
            font-family: var(--font-sans);
            font-size: 20px;
            font-weight: 600;
            color: var(--text-dark);
            margin: 0 0 10px;
            line-height: 1.5;
        }
        .cta-box p {
            font-family: var(--font-serif);
            font-size: 14px;
            color: var(--text-secondary-light);
            margin: 0 0 20px;
            line-height: 1.8;
        }
        .cta-box .cta-form {
            display: flex;
            gap: 10px;
            max-width: 420px;
            margin: 0 auto;
        }
        .cta-box .cta-form input {
            flex: 1;
            padding: 12px 18px;
            border: 1px solid rgba(27, 22, 34, 0.15);
            border-radius: var(--radius-md);
            font-family: var(--font-sans);
            font-size: 14px;
            color: var(--text-dark);
            background: #FFFDF8;
            transition: border-color var(--transition), box-shadow var(--transition);
            min-width: 0;
        }
        .cta-box .cta-form input::placeholder {
            color: var(--text-muted-light);
        }
        .cta-box .cta-form input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(224, 100, 58, 0.12);
            outline: none;
        }
        .cta-box .cta-form button {
            font-family: var(--font-sans);
            font-size: 14px;
            font-weight: 600;
            color: #FFFDF8;
            background: var(--accent);
            padding: 12px 24px;
            border-radius: var(--radius-md);
            transition: background-color var(--transition), box-shadow var(--transition), transform var(--transition);
            white-space: nowrap;
            flex-shrink: 0;
        }
        .cta-box .cta-form button:hover {
            background: var(--accent-dark);
            box-shadow: 0 4px 16px rgba(224, 100, 58, 0.3);
            transform: translateY(-1px);
        }
        .cta-box .cta-form button:active {
            transform: translateY(0);
        }
        .cta-box .cta-note {
            font-family: var(--font-sans);
            font-size: 12px;
            color: var(--text-muted-light);
            margin: 14px 0 0;
        }

        /* ========== Related Categories ========== */
        .related-cats-section {
            padding: var(--spacing-lg) 0 var(--spacing-xl);
            background: var(--bg-dark);
        }
        .related-cats-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            max-width: 640px;
            margin: 0 auto;
        }
        .related-cat-card {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 20px 24px;
            background: transparent;
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            transition: border-color var(--transition), background-color var(--transition), transform var(--transition);
        }
        .related-cat-card:hover {
            border-color: rgba(227, 178, 60, 0.4);
            background: rgba(227, 178, 60, 0.05);
            transform: translateY(-2px);
        }
        .related-cat-card .rc-icon {
            width: 42px;
            height: 42px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: rgba(227, 178, 60, 0.1);
            color: var(--primary);
            font-size: 20px;
            flex-shrink: 0;
        }
        .related-cat-card .rc-info h4 {
            font-family: var(--font-sans);
            font-size: 15px;
            font-weight: 600;
            color: var(--text-light);
            margin: 0 0 4px;
        }
        .related-cat-card .rc-info p {
            font-family: var(--font-serif);
            font-size: 13px;
            color: var(--text-muted-dark);
            margin: 0;
            line-height: 1.6;
        }

        /* ========== Footer ========== */
        .site-footer {
            background: #17121D;
            border-top: 1px solid var(--border-dark);
            padding: var(--spacing-xl) 0 0;
        }
        .footer-top {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr;
            gap: 40px;
            margin-bottom: var(--spacing-lg);
        }
        .footer-brand .logo {
            font-size: 20px;
            margin-bottom: 12px;
        }
        .footer-brand p {
            font-family: var(--font-serif);
            font-size: 14px;
            color: var(--text-muted-dark);
            line-height: 1.8;
            max-width: 300px;
            margin: 0;
        }
        .footer-col h4 {
            font-family: var(--font-sans);
            font-size: 15px;
            font-weight: 600;
            color: var(--text-secondary-dark);
            margin: 0 0 14px;
        }
        .footer-col a {
            display: block;
            font-family: var(--font-sans);
            font-size: 13px;
            color: var(--text-muted-dark);
            padding: 4px 0;
            transition: color var(--transition);
        }
        .footer-col a:hover {
            color: var(--primary);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-dark);
            padding: 20px 0;
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 14px;
            font-family: var(--font-sans);
            font-size: 12px;
            color: var(--text-muted-dark);
        }
        .footer-bottom p {
            margin: 0;
        }
        .footer-legal-links {
            display: flex;
            gap: 16px;
        }
        .footer-legal-links a {
            color: var(--text-muted-dark);
            transition: color var(--transition);
        }
        .footer-legal-links a:hover {
            color: var(--primary);
        }
        .footer-beian {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-left: auto;
        }
        .footer-beian span {
            color: var(--text-muted-dark);
            font-size: 11px;
        }

        /* ========== Responsive ========== */
        @media (max-width: 1024px) {
            .content-card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-top {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
            .info-section .info-grid {
                gap: 28px;
            }
        }

        @media (max-width: 768px) {
            .main-nav {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 68px;
                left: 0;
                right: 0;
                background: rgba(27, 22, 34, 0.98);
                border-bottom: 1px solid var(--border-dark);
                padding: 12px 24px 20px;
                gap: 2px;
                box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 12px 10px;
                font-size: 15px;
                border-bottom: 1px solid var(--border-dark);
                border-radius: 0;
                width: 100%;
            }
            .main-nav a:last-child {
                border-bottom: none;
            }
            .nav-toggle {
                display: flex;
            }
            .category-header {
                padding: 36px 0 32px;
            }
            .category-header h1 {
                font-size: 28px;
            }
            .category-header .cat-desc {
                font-size: 14px;
            }
            .content-card-grid {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }
            .featured-card {
                flex: 0 0 300px;
            }
            .info-section .info-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .info-section .info-img {
                order: -1;
                aspect-ratio: 16/9;
            }
            .cta-box {
                padding: 28px 20px;
            }
            .related-cats-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
            .footer-beian {
                margin-left: 0;
                flex-wrap: wrap;
            }
            .section-head {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .header-inner {
                height: 60px;
            }
            .main-nav {
                top: 60px;
            }
            .category-header h1 {
                font-size: 24px;
            }
            .category-header .cat-desc {
                font-size: 13px;
            }
            .content-card-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .content-card .card-body {
                padding: 14px 16px 16px;
            }
            .featured-card {
                flex: 0 0 260px;
            }
            .cta-box .cta-form {
                flex-direction: column;
            }
            .cta-box .cta-form button {
                width: 100%;
            }
            .footer-top {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-brand p {
                max-width: 100%;
            }
            .breadcrumb-wrap {
                padding: 10px 0;
            }
        }

/* 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}