/* roulang page: index */
:root {
            --bg-primary: #0d0a12;
            --bg-secondary: #1a0f1e;
            --bg-tertiary: #1f1325;
            --accent-gold: #c8923c;
            --accent-gold-light: #e0aa55;
            --accent-gold-deep: #b8762e;
            --accent-rose: #8b3a4a;
            --text-primary: #e8e0d2;
            --text-secondary: #a09880;
            --text-muted: #6e6553;
            --border-dark: #2a1e2e;
            --border-card: #3d2d40;
            --radius-sm: 3px;
            --radius-md: 6px;
            --radius-lg: 8px;
            --shadow-card: 0 0 20px rgba(0,0,0,0.5);
            --shadow-hover: 0 0 30px rgba(184,118,46,0.25);
            --transition: all 0.25s ease;
            --font-stack: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --section-padding: 70px 0;
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-stack);
            line-height: 1.7;
            color: var(--text-primary);
            background-color: var(--bg-primary);
            background-image: 
                radial-gradient(ellipse at 20% 10%, rgba(200,146,60,0.04) 0%, transparent 55%),
                radial-gradient(ellipse at 80% 90%, rgba(139,58,74,0.06) 0%, transparent 50%),
                radial-gradient(ellipse at 50% 50%, rgba(26,15,30,0.8) 0%, transparent 70%);
            background-attachment: fixed;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

        a:hover {
            color: var(--accent-gold-light);
            text-decoration: underline;
        }

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

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

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .container-wide {
            max-width: 1320px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ===== HEADER & NAVIGATION ===== */
        .site-header {
            background: var(--bg-primary);
            border-bottom: 1px solid var(--accent-gold);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 24px rgba(0,0,0,0.6);
        }

        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            position: relative;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            color: var(--text-primary);
            font-weight: 700;
            font-size: 1.25rem;
            letter-spacing: 0.5px;
            flex-shrink: 0;
        }

        .logo-link:hover {
            color: var(--accent-gold);
            text-decoration: none;
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-deep) 100%);
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--bg-primary);
            font-size: 1.1rem;
            flex-shrink: 0;
        }

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

        .nav-menu li a {
            display: block;
            padding: 10px 16px;
            color: var(--text-primary);
            font-size: 0.95rem;
            font-weight: 500;
            border-radius: var(--radius-sm);
            transition: var(--transition);
            text-decoration: none;
            position: relative;
        }

        .nav-menu li a:hover {
            color: var(--accent-gold);
            background: var(--bg-secondary);
            text-decoration: none;
        }

        .nav-menu li a.active {
            color: var(--accent-gold);
            background: rgba(200,146,60,0.08);
        }

        .nav-menu li a.active::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 16px;
            right: 16px;
            height: 2px;
            background: var(--accent-gold);
            border-radius: 1px;
        }

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

        .nav-cta .btn {
            font-size: 0.9rem;
            padding: 8px 18px;
        }

        .hamburger-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 1.5rem;
            cursor: pointer;
            padding: 6px;
            border-radius: var(--radius-sm);
        }

        .hamburger-toggle:hover {
            color: var(--accent-gold);
            background: var(--bg-secondary);
        }

        /* Mega panel */
        .mega-panel {
            position: absolute;
            top: 100%;
            right: 0;
            width: 480px;
            max-width: 90vw;
            background: var(--bg-secondary);
            border: 1px solid var(--border-card);
            border-top: 2px solid var(--accent-gold);
            border-radius: 0 0 var(--radius-md) var(--radius-md);
            box-shadow: 0 16px 48px rgba(0,0,0,0.7);
            padding: 24px;
            display: none;
            z-index: 200;
        }

        .mega-panel.visible {
            display: block;
        }

        .mega-panel h4 {
            color: var(--accent-gold);
            font-size: 0.9rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 14px;
            font-weight: 600;
        }

        .mega-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 14px;
            margin-bottom: 16px;
        }

        .mega-card {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px;
            background: var(--bg-primary);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-sm);
            transition: var(--transition);
            text-decoration: none;
            color: var(--text-primary);
        }

        .mega-card:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-hover);
            text-decoration: none;
            color: var(--text-primary);
        }

        .mega-card img {
            width: 48px;
            height: 48px;
            object-fit: cover;
            border-radius: var(--radius-sm);
            flex-shrink: 0;
        }

        .mega-card span {
            font-size: 0.85rem;
            font-weight: 500;
            line-height: 1.4;
        }

        .mega-footer-link {
            display: block;
            text-align: center;
            padding: 10px;
            background: rgba(200,146,60,0.08);
            border: 1px solid rgba(200,146,60,0.2);
            border-radius: var(--radius-sm);
            color: var(--accent-gold);
            font-size: 0.9rem;
            text-decoration: none;
            transition: var(--transition);
        }

        .mega-footer-link:hover {
            background: rgba(200,146,60,0.15);
            text-decoration: none;
            color: var(--accent-gold-light);
        }

        /* ===== BUTTONS ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            font-size: 1rem;
            font-weight: 600;
            font-family: var(--font-stack);
            cursor: pointer;
            transition: var(--transition);
            text-decoration: none;
            border: none;
            letter-spacing: 0.3px;
            line-height: 1.5;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-deep) 100%);
            color: var(--bg-primary);
        }

        .btn-primary:hover {
            background: linear-gradient(135deg, var(--accent-gold-light) 0%, var(--accent-gold) 100%);
            color: var(--bg-primary);
            text-decoration: none;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(200,146,60,0.35);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(200,146,60,0.2);
        }

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

        .btn-secondary:hover {
            background: rgba(200,146,60,0.1);
            color: var(--accent-gold-light);
            text-decoration: none;
            transform: translateY(-2px);
        }

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

        .btn-sm {
            padding: 8px 18px;
            font-size: 0.9rem;
        }

        .btn-lg {
            padding: 15px 36px;
            font-size: 1.1rem;
        }

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

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

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

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

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

        .section-header h2 {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }

        .section-header h2::before {
            content: '';
            display: block;
            width: 60px;
            height: 3px;
            background: linear-gradient(90deg, var(--accent-gold) 0%, transparent 100%);
            border-radius: 2px;
            margin-bottom: 14px;
        }

        .section-header p {
            color: var(--text-secondary);
            font-size: 1rem;
            max-width: 720px;
            line-height: 1.8;
        }

        .section-header.center {
            text-align: center;
        }

        .section-header.center h2::before {
            margin: 0 auto 14px;
            background: linear-gradient(90deg, transparent 0%, var(--accent-gold) 50%, transparent 100%);
        }

        .section-header.center p {
            margin: 0 auto;
        }

        /* ===== HERO ===== */
        .hero {
            min-height: 78vh;
            display: flex;
            align-items: center;
            background: linear-gradient(180deg, #1a0f1e 0%, #0d0a12 100%);
            position: relative;
            overflow: hidden;
            padding: 60px 0;
        }

        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/de5cf6d20edee083.jpg');
            background-size: cover;
            background-position: center;
            opacity: 0.25;
            z-index: 1;
        }

        .hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(13,10,18,0.92) 0%, rgba(26,15,30,0.75) 50%, rgba(13,10,18,0.95) 100%);
            z-index: 2;
        }

        .hero .container {
            position: relative;
            z-index: 3;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 50px;
            align-items: center;
        }

        .hero-badge-row {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            margin-bottom: 20px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            border-radius: 999px;
            background: rgba(200,146,60,0.1);
            border: 1px solid rgba(200,146,60,0.35);
            color: var(--accent-gold);
            font-size: 0.85rem;
            font-weight: 500;
        }

        .hero-badge.rose {
            background: rgba(139,58,74,0.15);
            border-color: rgba(139,58,74,0.4);
            color: #d4778a;
        }

        .hero h1 {
            font-size: 2.75rem;
            font-weight: 800;
            color: var(--text-primary);
            line-height: 1.25;
            margin-bottom: 18px;
            letter-spacing: 0.5px;
            text-shadow: 0 0 40px rgba(200,146,60,0.15);
        }

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

        .hero-subtitle {
            font-size: 1.05rem;
            color: var(--text-secondary);
            line-height: 1.8;
            max-width: 620px;
            margin-bottom: 28px;
        }

        .hero-cta-row {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 30px;
        }

        .hero-stats {
            display: flex;
            gap: 30px;
            flex-wrap: wrap;
        }

        .hero-stat {
            display: flex;
            flex-direction: column;
        }

        .hero-stat .stat-number {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--accent-gold);
            line-height: 1.2;
        }

        .hero-stat .stat-label {
            font-size: 0.85rem;
            color: var(--text-secondary);
        }

        .hero-right-panel {
            background: rgba(26,15,30,0.75);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
            padding: 28px;
            backdrop-filter: blur(10px);
            box-shadow: var(--shadow-card);
        }

        .hero-panel-label {
            font-size: 0.85rem;
            color: var(--accent-gold);
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 16px;
            font-weight: 600;
        }

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

        .hero-rank-list li {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 0;
            border-bottom: 1px solid var(--border-dark);
        }

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

        .hero-rank-list .rank-num {
            width: 30px;
            height: 30px;
            background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-deep) 100%);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--bg-primary);
            font-weight: 700;
            font-size: 0.85rem;
            flex-shrink: 0;
        }

        .hero-rank-list .rank-info {
            flex: 1;
        }

        .hero-rank-list .rank-title {
            font-size: 0.92rem;
            font-weight: 600;
            color: var(--text-primary);
        }

        .hero-rank-list .rank-meta {
            font-size: 0.8rem;
            color: var(--text-muted);
        }

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

        .metric-card {
            background: var(--bg-secondary);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            text-align: center;
            transition: var(--transition);
            box-shadow: var(--shadow-card);
        }

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

        .metric-number {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--accent-gold);
            line-height: 1.2;
            margin-bottom: 6px;
        }

        .metric-label {
            font-size: 0.9rem;
            color: var(--text-secondary);
            font-weight: 500;
        }

        .metric-trend {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 0.8rem;
            color: #7ab87a;
            margin-top: 8px;
        }

        /* ===== SERVICE MATRIX ===== */
        .service-grid {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 20px;
            grid-auto-flow: dense;
        }

        .service-card {
            background: var(--bg-secondary);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 26px 22px;
            transition: var(--transition);
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

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

        .service-card.wide {
            grid-column: span 2;
        }

        .service-card .service-icon {
            width: 46px;
            height: 46px;
            background: rgba(200,146,60,0.1);
            border: 1px solid rgba(200,146,60,0.3);
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-gold);
            font-size: 1.3rem;
            margin-bottom: 6px;
            flex-shrink: 0;
        }

        .service-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-primary);
            margin: 4px 0;
        }

        .service-card p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
        }

        /* ===== COMPARISON ===== */
        .comparison-wrapper {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            align-items: stretch;
        }

        .comparison-panel {
            background: var(--bg-secondary);
            border-radius: var(--radius-lg);
            padding: 30px;
            box-shadow: var(--shadow-card);
        }

        .comparison-panel.highlight {
            border: 1px solid var(--accent-gold);
            background: linear-gradient(135deg, rgba(200,146,60,0.06) 0%, var(--bg-secondary) 100%);
        }

        .comparison-panel.plain {
            border: 1px solid var(--border-card);
            opacity: 0.85;
        }

        .comparison-panel h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .comparison-panel.highlight h3 {
            color: var(--accent-gold);
        }

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

        .comparison-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            padding: 12px 0;
            border-bottom: 1px solid var(--border-dark);
            font-size: 0.92rem;
        }

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

        .comparison-list li .check {
            color: var(--accent-gold);
            font-weight: 700;
            flex-shrink: 0;
            margin-top: 2px;
        }

        .comparison-list li .cross {
            color: var(--accent-rose);
            font-weight: 700;
            flex-shrink: 0;
            margin-top: 2px;
        }

        .comparison-list li .item-text {
            color: var(--text-secondary);
        }

        /* ===== TIMELINE ===== */
        .timeline {
            position: relative;
            padding-left: 30px;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 10px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: linear-gradient(180deg, var(--accent-gold) 0%, rgba(200,146,60,0.2) 100%);
        }

        .timeline-item {
            position: relative;
            padding-bottom: 30px;
        }

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

        .timeline-item::before {
            content: '';
            position: absolute;
            left: -26px;
            top: 6px;
            width: 10px;
            height: 10px;
            background: var(--accent-gold);
            border-radius: 50%;
            box-shadow: 0 0 12px rgba(200,146,60,0.5);
        }

        .timeline-item .tl-time {
            font-size: 0.85rem;
            color: var(--accent-gold);
            font-weight: 600;
            margin-bottom: 4px;
        }

        .timeline-item .tl-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
        }

        .timeline-item .tl-desc {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ===== NEWS LIST ===== */
        .news-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .news-card {
            background: var(--bg-secondary);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
            text-decoration: none;
            color: var(--text-primary);
        }

        .news-card:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
            text-decoration: none;
            color: var(--text-primary);
        }

        .news-card .news-thumb {
            width: 100%;
            height: 180px;
            object-fit: cover;
        }

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

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

        .news-card .news-title {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.5;
        }

        .news-card .news-excerpt {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.7;
            flex: 1;
            margin-bottom: 12px;
        }

        .news-card .news-meta {
            font-size: 0.8rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            padding: 3px 10px;
            border-radius: var(--radius-sm);
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.3px;
            border: 1px solid transparent;
        }

        .badge-gold {
            background: rgba(200,146,60,0.12);
            border-color: rgba(200,146,60,0.35);
            color: var(--accent-gold);
        }

        .badge-rose {
            background: rgba(139,58,74,0.15);
            border-color: rgba(139,58,74,0.35);
            color: #d4778a;
        }

        .empty-state {
            text-align: center;
            padding: 40px;
            background: var(--bg-secondary);
            border: 1px dashed var(--border-card);
            border-radius: var(--radius-md);
            color: var(--text-muted);
            font-size: 0.95rem;
        }

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

        .guarantee-card {
            background: var(--bg-secondary);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            text-align: center;
            transition: var(--transition);
            box-shadow: var(--shadow-card);
        }

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

        .guarantee-card .g-icon {
            width: 50px;
            height: 50px;
            margin: 0 auto 12px;
            background: rgba(200,146,60,0.1);
            border: 1px solid rgba(200,146,60,0.3);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-gold);
            font-size: 1.4rem;
        }

        .guarantee-card h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
        }

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

        /* ===== QUICK ANSWERS ===== */
        .quick-answers {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 14px;
        }

        .quick-answer-card {
            background: var(--bg-secondary);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 18px 14px;
            transition: var(--transition);
            box-shadow: var(--shadow-card);
        }

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

        .quick-answer-card .qa-q {
            font-size: 0.88rem;
            font-weight: 700;
            color: var(--accent-gold);
            margin-bottom: 6px;
        }

        .quick-answer-card .qa-a {
            font-size: 0.82rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* ===== FAQ ACCORDION ===== */
        .faq-list {
            max-width: 820px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--bg-secondary);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            transition: var(--transition);
            box-shadow: var(--shadow-card);
        }

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

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 22px;
            cursor: pointer;
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-primary);
            gap: 14px;
            user-select: none;
            transition: var(--transition);
        }

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

        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(200,146,60,0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-gold);
            font-size: 0.9rem;
            transition: transform 0.3s ease;
        }

        .faq-item.active .faq-icon {
            transform: rotate(45deg);
            background: var(--accent-gold);
            color: var(--bg-primary);
        }

        .faq-answer {
            padding: 0 22px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            color: var(--text-secondary);
            font-size: 0.92rem;
            line-height: 1.8;
        }

        .faq-item.active .faq-answer {
            padding: 0 22px 20px;
            max-height: 300px;
        }

        /* ===== FORM ===== */
        .cta-form-wrap {
            max-width: 680px;
            margin: 0 auto;
            background: var(--bg-secondary);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
            padding: 32px;
            box-shadow: var(--shadow-card);
        }

        .cta-form-wrap label {
            color: var(--text-primary);
            font-weight: 500;
            font-size: 0.9rem;
            margin-bottom: 6px;
            display: block;
        }

        .cta-form-wrap input,
        .cta-form-wrap select,
        .cta-form-wrap textarea {
            width: 100%;
            background: var(--bg-primary);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-sm);
            padding: 12px 14px;
            color: var(--text-primary);
            font-family: var(--font-stack);
            font-size: 0.95rem;
            transition: var(--transition);
            margin-bottom: 16px;
        }

        .cta-form-wrap input:focus,
        .cta-form-wrap select:focus,
        .cta-form-wrap textarea:focus {
            border-color: var(--accent-gold);
            box-shadow: 0 0 0 3px rgba(200,146,60,0.1);
            outline: none;
        }

        .cta-form-wrap input::placeholder,
        .cta-form-wrap textarea::placeholder {
            color: var(--text-muted);
        }

        .cta-form-wrap .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 14px;
        }

        /* ===== TOPIC COLLECTIONS ===== */
        .topic-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }

        .topic-card {
            background: var(--bg-secondary);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
            box-shadow: var(--shadow-card);
            position: relative;
            display: block;
            text-decoration: none;
            color: var(--text-primary);
        }

        .topic-card:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
            text-decoration: none;
            color: var(--text-primary);
        }

        .topic-card img {
            width: 100%;
            height: 150px;
            object-fit: cover;
        }

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

        .topic-card .topic-name {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 4px;
        }

        .topic-card .topic-desc {
            font-size: 0.82rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* ===== HOT PICKS ===== */
        .hot-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }

        .hot-item {
            display: flex;
            gap: 14px;
            background: var(--bg-secondary);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 14px;
            transition: var(--transition);
            box-shadow: var(--shadow-card);
            text-decoration: none;
            color: var(--text-primary);
        }

        .hot-item:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-hover);
            text-decoration: none;
            color: var(--text-primary);
        }

        .hot-item img {
            width: 100px;
            height: 72px;
            object-fit: cover;
            border-radius: var(--radius-sm);
            flex-shrink: 0;
        }

        .hot-item .hot-info {
            flex: 1;
        }

        .hot-item .hot-title {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 4px;
            line-height: 1.5;
        }

        .hot-item .hot-desc {
            font-size: 0.82rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 6px;
        }

        .hot-item .hot-meta {
            font-size: 0.78rem;
            color: var(--text-muted);
            display: flex;
            gap: 10px;
        }

        /* ===== CATEGORY NAV ===== */
        .category-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }

        .category-entry-card {
            background: var(--bg-secondary);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 22px;
            display: flex;
            align-items: center;
            gap: 14px;
            transition: var(--transition);
            box-shadow: var(--shadow-card);
            text-decoration: none;
            color: var(--text-primary);
        }

        .category-entry-card:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-hover);
            text-decoration: none;
            color: var(--text-primary);
            transform: translateY(-3px);
        }

        .category-entry-card .cat-icon {
            width: 46px;
            height: 46px;
            background: rgba(200,146,60,0.1);
            border: 1px solid rgba(200,146,60,0.3);
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-gold);
            font-size: 1.2rem;
            flex-shrink: 0;
        }

        .category-entry-card .cat-name {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-primary);
        }

        .category-entry-card .cat-count {
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        /* ===== FOOTER ===== */
        .site-footer {
            background: var(--bg-primary);
            border-top: 1px solid var(--accent-gold);
            padding: 50px 0 0;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 30px;
            padding-bottom: 30px;
        }

        .footer-brand .logo-link {
            font-size: 1.3rem;
            margin-bottom: 12px;
        }

        .footer-brand p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--accent-gold);
            margin-bottom: 14px;
            letter-spacing: 0.5px;
        }

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

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

        .footer-col ul li a {
            color: var(--text-secondary);
            font-size: 0.88rem;
            text-decoration: none;
            transition: var(--transition);
        }

        .footer-col ul li a:hover {
            color: var(--accent-gold);
            text-decoration: none;
        }

        .footer-bottom {
            border-top: 1px solid var(--border-dark);
            padding: 18px 0;
            text-align: center;
        }

        .footer-bottom p {
            font-size: 0.82rem;
            color: var(--text-muted);
            margin: 0;
        }

        /* ===== RESPONSIVE ===== */
        @media (max-width: 1100px) {
            .hero h1 { font-size: 2.3rem; }
            .metrics-grid { grid-template-columns: repeat(2, 1fr); }
            .service-grid { grid-template-columns: 1fr 1fr; }
            .service-card.wide { grid-column: span 2; }
            .news-list { grid-template-columns: repeat(2, 1fr); }
            .quick-answers { grid-template-columns: repeat(3, 1fr); }
            .topic-grid { grid-template-columns: repeat(2, 1fr); }
            .hot-list { grid-template-columns: 1fr; }
            .footer-grid { grid-template-columns: 1fr 1fr; }
        }

        @media (max-width: 768px) {
            :root { --section-padding: 50px 0; }
            .section-header h2 { font-size: 1.6rem; }
            .hero { min-height: auto; padding: 50px 0; }
            .hero-grid { grid-template-columns: 1fr; gap: 30px; }
            .hero h1 { font-size: 1.9rem; }
            .hero-right-panel { display: none; }
            .metrics-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
            .metric-number { font-size: 1.8rem; }
            .service-grid { grid-template-columns: 1fr; gap: 14px; }
            .service-card.wide { grid-column: span 1; }
            .comparison-wrapper { grid-template-columns: 1fr; gap: 18px; }
            .news-list { grid-template-columns: 1fr; }
            .guarantee-grid { grid-template-columns: 1fr; gap: 14px; }
            .quick-answers { grid-template-columns: repeat(2, 1fr); gap: 10px; }
            .topic-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
            .category-grid { grid-template-columns: 1fr; gap: 12px; }
            .hot-list { grid-template-columns: 1fr; }
            .cta-form-wrap { padding: 20px; }
            .cta-form-wrap .form-row { grid-template-columns: 1fr; gap: 0; }
            .footer-grid { grid-template-columns: 1fr 1fr; gap: 20px; }

            .nav-menu {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: var(--bg-secondary);
                border: 1px solid var(--border-card);
                border-top: 2px solid var(--accent-gold);
                border-radius: 0 0 var(--radius-md) var(--radius-md);
                flex-direction: column;
                padding: 12px;
                box-shadow: 0 16px 48px rgba(0,0,0,0.7);
            }

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

            .nav-menu li a {
                padding: 12px 16px;
                width: 100%;
            }

            .nav-menu li a.active::after {
                left: 12px;
                right: 12px;
            }

            .hamburger-toggle {
                display: block;
            }

            .mega-panel {
                position: static;
                width: 100%;
                max-width: 100%;
                margin-top: 8px;
                box-shadow: none;
            }

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

        @media (max-width: 520px) {
            :root { --section-padding: 40px 0; }
            .container, .container-wide { padding: 0 14px; }
            .hero h1 { font-size: 1.6rem; }
            .hero-subtitle { font-size: 0.95rem; }
            .btn-lg { padding: 12px 24px; font-size: 1rem; }
            .metrics-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
            .metric-card { padding: 16px 12px; }
            .metric-number { font-size: 1.5rem; }
            .quick-answers { grid-template-columns: 1fr; }
            .topic-grid { grid-template-columns: 1fr; }
            .footer-grid { grid-template-columns: 1fr; gap: 18px; }
            .hot-item { flex-direction: column; }
            .hot-item img { width: 100%; height: 140px; }
            .comparison-panel { padding: 18px; }
            .faq-question { padding: 14px 16px; font-size: 0.92rem; }
            .faq-answer { font-size: 0.85rem; }
            .cta-form-wrap { padding: 16px; }
            .category-entry-card { padding: 16px; }
            .section-header { margin-bottom: 24px; }
            .section-header h2 { font-size: 1.4rem; }
        }

/* roulang page: category1 */
:root {
            --bg-primary: #0d0a12;
            --bg-secondary: #1a0f1e;
            --bg-tertiary: #1f1325;
            --accent-gold: #c8923c;
            --accent-gold-light: #e0aa55;
            --accent-gold-deep: #b8762e;
            --accent-rose: #8b3a4a;
            --text-primary: #e8e0d2;
            --text-secondary: #a09880;
            --text-muted: #6e6553;
            --border-dark: #2a1e2e;
            --border-card: #3d2d40;
            --radius-sm: 3px;
            --radius-md: 6px;
            --radius-lg: 8px;
            --shadow-card: 0 0 20px rgba(0,0,0,0.5);
            --shadow-hover: 0 0 30px rgba(184,118,46,0.25);
            --transition: all 0.25s ease;
            --font-stack: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --section-padding: 70px 0;
        }
        @media (max-width: 1024px) {
            :root { --section-padding: 50px 0; }
        }
        @media (max-width: 640px) {
            :root { --section-padding: 40px 0; }
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        body {
            font-family: var(--font-stack);
            line-height: 1.7;
            color: var(--text-primary);
            background-color: var(--bg-primary);
            background-image:
                radial-gradient(ellipse at 20% 10%, rgba(200,146,60,0.04) 0%, transparent 55%),
                radial-gradient(ellipse at 80% 90%, rgba(139,58,74,0.06) 0%, transparent 50%),
                radial-gradient(ellipse at 50% 50%, rgba(26,15,30,0.8) 0%, transparent 70%);
            background-attachment: fixed;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            margin: 0;
        }
        a {
            color: var(--accent-gold);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent-gold-light);
            text-decoration: underline;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--accent-gold);
            outline-offset: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        ul {
            margin: 0;
            padding: 0;
            list-style: none;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .container-wide {
            max-width: 1320px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .section {
            padding: var(--section-padding);
        }
        .section-alt {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-dark);
            border-bottom: 1px solid var(--border-dark);
        }
        .section-title-group {
            margin-bottom: 36px;
        }
        .section-title-group h2 {
            font-size: 1.7rem;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 12px;
            display: flex;
            align-items: center;
            gap: 12px;
            letter-spacing: 0.3px;
        }
        .section-title-group h2::before {
            content: '';
            display: inline-block;
            width: 4px;
            height: 26px;
            background: linear-gradient(180deg, var(--accent-gold) 0%, var(--accent-gold-deep) 100%);
            border-radius: 2px;
            flex-shrink: 0;
        }
        .section-title-group p {
            color: var(--text-secondary);
            font-size: 0.98rem;
            margin: 0;
            max-width: 720px;
        }

        /* ===== HEADER & NAVIGATION ===== */
        .site-header {
            background: var(--bg-primary);
            border-bottom: 1px solid var(--accent-gold);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 24px rgba(0,0,0,0.6);
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            position: relative;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            color: var(--text-primary);
            font-weight: 700;
            font-size: 1.25rem;
            letter-spacing: 0.5px;
            flex-shrink: 0;
        }
        .logo-link:hover {
            color: var(--accent-gold);
            text-decoration: none;
        }
        .logo-icon {
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-deep) 100%);
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--bg-primary);
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
        }
        .nav-menu li a {
            display: block;
            padding: 10px 16px;
            color: var(--text-primary);
            font-size: 0.95rem;
            font-weight: 500;
            border-radius: var(--radius-sm);
            transition: var(--transition);
            text-decoration: none;
            position: relative;
        }
        .nav-menu li a:hover {
            color: var(--accent-gold);
            background: var(--bg-secondary);
            text-decoration: none;
        }
        .nav-menu li a.active {
            color: var(--accent-gold);
            background: rgba(200,146,60,0.08);
        }
        .nav-menu li a.active::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 16px;
            right: 16px;
            height: 2px;
            background: var(--accent-gold);
            border-radius: 1px;
        }
        .nav-cta {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .nav-cta .btn {
            font-size: 0.9rem;
            padding: 8px 18px;
        }
        .hamburger-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 1.5rem;
            cursor: pointer;
            padding: 6px;
            border-radius: var(--radius-sm);
        }
        .hamburger-toggle:hover {
            color: var(--accent-gold);
            background: var(--bg-secondary);
        }

        /* ===== BUTTONS ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            font-size: 0.95rem;
            font-weight: 600;
            border-radius: 4px;
            cursor: pointer;
            transition: var(--transition);
            border: none;
            text-decoration: none;
            letter-spacing: 0.3px;
            line-height: 1.4;
            font-family: var(--font-stack);
        }
        .btn-primary {
            background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-deep) 100%);
            color: var(--bg-primary);
        }
        .btn-primary:hover {
            background: linear-gradient(135deg, var(--accent-gold-light) 0%, var(--accent-gold) 100%);
            color: var(--bg-primary);
            text-decoration: none;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(200,146,60,0.35);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(200,146,60,0.2);
        }
        .btn-secondary {
            background: transparent;
            color: var(--accent-gold);
            border: 1px solid var(--accent-gold);
        }
        .btn-secondary:hover {
            background: rgba(200,146,60,0.1);
            color: var(--accent-gold-light);
            text-decoration: none;
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(200,146,60,0.2);
        }
        .btn-secondary:active {
            transform: translateY(0);
            box-shadow: none;
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 0.88rem;
        }

        /* ===== BADGES & TAGS ===== */
        .badge {
            display: inline-flex;
            align-items: center;
            padding: 4px 12px;
            font-size: 0.78rem;
            font-weight: 500;
            border-radius: 3px;
            background: rgba(139,58,74,0.25);
            color: #d4a0ae;
            border: 1px solid rgba(139,58,74,0.5);
            letter-spacing: 0.3px;
            white-space: nowrap;
        }
        .badge-gold {
            background: rgba(200,146,60,0.15);
            color: var(--accent-gold-light);
            border-color: rgba(200,146,60,0.5);
        }
        .badge-outline {
            background: transparent;
            color: var(--accent-gold);
            border: 1px solid var(--accent-gold);
        }

        /* ===== CARDS ===== */
        .card {
            background: var(--bg-secondary);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            overflow: hidden;
        }
        .card:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-hover);
        }
        .card-body {
            padding: 20px;
        }
        .card-body h3 {
            font-size: 1.1rem;
            font-weight: 600;
            margin: 0 0 10px;
            color: var(--text-primary);
            line-height: 1.5;
        }
        .card-body h3 a {
            color: var(--text-primary);
            text-decoration: none;
            transition: var(--transition);
        }
        .card-body h3 a:hover {
            color: var(--accent-gold);
            text-decoration: none;
        }
        .card-body p {
            color: var(--text-secondary);
            font-size: 0.92rem;
            margin: 0 0 14px;
            line-height: 1.7;
        }
        .card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            font-size: 0.82rem;
            color: var(--text-muted);
        }
        .card-image {
            width: 100%;
            height: 190px;
            object-fit: cover;
            display: block;
        }
        .card-image-sm {
            width: 100%;
            height: 140px;
            object-fit: cover;
            display: block;
        }

        /* ===== BREADCRUMB ===== */
        .breadcrumb-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.88rem;
            color: var(--text-muted);
            flex-wrap: wrap;
            margin-bottom: 16px;
        }
        .breadcrumb-nav a {
            color: var(--accent-gold);
            text-decoration: none;
            transition: var(--transition);
        }
        .breadcrumb-nav a:hover {
            color: var(--accent-gold-light);
            text-decoration: underline;
        }
        .breadcrumb-nav .sep {
            color: var(--text-muted);
            font-size: 0.9rem;
        }
        .breadcrumb-nav .current {
            color: var(--text-secondary);
        }

        /* ===== CATEGORY HERO ===== */
        .category-hero {
            padding: var(--section-padding);
            background:
                linear-gradient(180deg, rgba(13,10,18,0.92) 0%, rgba(13,10,18,0.88) 60%, rgba(13,10,18,0.98) 100%),
                url('/assets/images/de5cf6d20edee083.jpg') center/cover no-repeat;
            border-bottom: 1px solid var(--border-dark);
            position: relative;
            overflow: hidden;
        }
        .category-hero::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(ellipse at 30% 20%, rgba(200,146,60,0.08) 0%, transparent 50%),
                radial-gradient(ellipse at 70% 80%, rgba(139,58,74,0.06) 0%, transparent 45%);
            pointer-events: none;
        }
        .category-hero-content {
            position: relative;
            z-index: 1;
            max-width: 800px;
        }
        .category-hero-content h1 {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--text-primary);
            margin: 0 0 16px;
            letter-spacing: 0.5px;
            line-height: 1.35;
            text-shadow: 0 2px 16px rgba(0,0,0,0.6);
        }
        .category-hero-content h1 .highlight {
            color: var(--accent-gold);
        }
        .category-hero-content p {
            font-size: 1.05rem;
            color: var(--text-secondary);
            margin: 0 0 24px;
            line-height: 1.8;
            max-width: 680px;
        }
        .category-hero-stats {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
        }
        .category-hero-stats .stat-item {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }
        .category-hero-stats .stat-num {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--accent-gold);
            letter-spacing: 0.5px;
        }
        .category-hero-stats .stat-label {
            font-size: 0.82rem;
            color: var(--text-muted);
        }

        /* ===== CATEGORY LAYOUT ===== */
        .category-layout {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 32px;
            padding: var(--section-padding);
            align-items: start;
        }
        @media (max-width: 1024px) {
            .category-layout {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }
        .main-column {
            display: flex;
            flex-direction: column;
            gap: 32px;
            min-width: 0;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 28px;
            position: sticky;
            top: 88px;
        }
        @media (max-width: 1024px) {
            .sidebar {
                position: static;
            }
        }

        /* ===== SUBCATEGORY CLOUD ===== */
        .subcategory-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .subcategory-cloud .tag-link {
            display: inline-flex;
            align-items: center;
            padding: 7px 16px;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--text-primary);
            background: var(--bg-tertiary);
            border: 1px solid var(--border-card);
            border-radius: 20px;
            transition: var(--transition);
            text-decoration: none;
            cursor: pointer;
        }
        .subcategory-cloud .tag-link:hover {
            border-color: var(--accent-gold);
            color: var(--accent-gold-light);
            background: rgba(200,146,60,0.08);
            text-decoration: none;
        }

        /* ===== LIST ITEMS ===== */
        .list-items {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .list-item {
            display: flex;
            flex-direction: column;
            padding: 20px;
            background: var(--bg-secondary);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            transition: var(--transition);
        }
        .list-item:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-hover);
        }
        .list-item h3 {
            font-size: 1.05rem;
            font-weight: 600;
            margin: 0 0 8px;
            line-height: 1.5;
        }
        .list-item h3 a {
            color: var(--text-primary);
            text-decoration: none;
            transition: var(--transition);
        }
        .list-item h3 a:hover {
            color: var(--accent-gold);
            text-decoration: none;
        }
        .list-item .list-summary {
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin: 0 0 12px;
            line-height: 1.7;
        }
        .list-item .list-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        .empty-state {
            text-align: center;
            padding: 40px 20px;
            color: var(--text-muted);
            font-size: 0.95rem;
            background: var(--bg-secondary);
            border: 1px dashed var(--border-card);
            border-radius: var(--radius-md);
        }

        /* ===== HOT PICKS GRID ===== */
        .hot-picks-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        @media (max-width: 768px) {
            .hot-picks-grid {
                grid-template-columns: 1fr;
            }
        }
        .hot-pick-card {
            display: flex;
            flex-direction: column;
            background: var(--bg-secondary);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
        }
        .hot-pick-card:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .hot-pick-card .card-image {
            height: 160px;
            object-fit: cover;
            width: 100%;
        }
        .hot-pick-card .card-body {
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .hot-pick-card .card-body h3 {
            margin-bottom: 6px;
        }
        .hot-pick-card .card-body p {
            flex: 1;
            margin-bottom: 10px;
        }

        /* ===== SIDEBAR WIDGETS ===== */
        .sidebar-widget {
            background: var(--bg-secondary);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 22px;
            transition: var(--transition);
        }
        .sidebar-widget:hover {
            border-color: rgba(200,146,60,0.4);
        }
        .sidebar-widget h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--accent-gold);
            margin: 0 0 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-widget h3 i {
            font-size: 0.95rem;
        }
        .sidebar-widget p {
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin: 0 0 12px;
            line-height: 1.7;
        }
        .sidebar-widget ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .sidebar-widget ul li {
            padding: 8px 0;
            border-bottom: 1px solid var(--border-dark);
            font-size: 0.88rem;
        }
        .sidebar-widget ul li:last-child {
            border-bottom: none;
        }
        .sidebar-widget ul li a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-widget ul li a:hover {
            color: var(--accent-gold);
            text-decoration: none;
        }
        .sidebar-widget ul li a i {
            font-size: 0.7rem;
            color: var(--accent-gold);
        }

        /* ===== CTA BOX ===== */
        .cta-box {
            background: linear-gradient(135deg, rgba(200,146,60,0.12) 0%, rgba(184,118,46,0.06) 50%, rgba(139,58,74,0.08) 100%);
            border: 1px solid rgba(200,146,60,0.35);
            border-radius: var(--radius-md);
            padding: 24px;
            text-align: center;
            transition: var(--transition);
        }
        .cta-box:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-hover);
        }
        .cta-box h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 10px;
        }
        .cta-box p {
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin: 0 0 18px;
        }

        /* ===== UPDATE INFO ===== */
        .update-info-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .update-info-item {
            display: flex;
            gap: 12px;
            align-items: flex-start;
        }
        .update-info-item .update-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent-gold);
            margin-top: 8px;
            flex-shrink: 0;
        }
        .update-info-item .update-text {
            color: var(--text-secondary);
            font-size: 0.88rem;
            line-height: 1.7;
        }
        .update-info-item .update-text strong {
            color: var(--text-primary);
            font-weight: 600;
        }

        /* ===== RELATED TOPICS ===== */
        .related-topics-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 14px;
        }
        .related-topic-card {
            display: flex;
            align-items: center;
            gap: 14px;
            background: var(--bg-tertiary);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 12px;
            transition: var(--transition);
        }
        .related-topic-card:hover {
            border-color: var(--accent-gold);
            transform: translateX(3px);
        }
        .related-topic-card img {
            width: 70px;
            height: 50px;
            object-fit: cover;
            border-radius: 4px;
            flex-shrink: 0;
        }
        .related-topic-card .topic-info {
            flex: 1;
            min-width: 0;
        }
        .related-topic-card .topic-info h4 {
            font-size: 0.9rem;
            font-weight: 600;
            margin: 0 0 2px;
            color: var(--text-primary);
        }
        .related-topic-card .topic-info span {
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        /* ===== FOOTER ===== */
        .site-footer {
            background: var(--bg-primary);
            border-top: 1px solid var(--accent-gold);
            padding: 50px 0 28px;
            box-shadow: 0 -4px 24px rgba(0,0,0,0.5);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 36px;
        }
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }
        @media (max-width: 640px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }
        .footer-brand .logo-link {
            margin-bottom: 14px;
            font-size: 1.2rem;
        }
        .footer-brand p {
            color: var(--text-secondary);
            font-size: 0.88rem;
            line-height: 1.7;
            margin: 0;
            max-width: 300px;
        }
        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--accent-gold);
            margin: 0 0 14px;
            letter-spacing: 0.5px;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            color: var(--text-secondary);
            font-size: 0.88rem;
            text-decoration: none;
            transition: var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--accent-gold);
            text-decoration: none;
        }
        .footer-bottom {
            border-top: 1px solid var(--border-dark);
            padding-top: 18px;
            text-align: center;
        }
        .footer-bottom p {
            color: var(--text-muted);
            font-size: 0.82rem;
            margin: 0;
        }

        /* ===== MOBILE RESPONSIVE ===== */
        @media (max-width: 768px) {
            .nav-menu {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                flex-direction: column;
                background: var(--bg-secondary);
                border-bottom: 2px solid var(--accent-gold);
                padding: 12px 16px;
                gap: 2px;
                box-shadow: 0 10px 30px rgba(0,0,0,0.6);
                z-index: 99;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu li a {
                padding: 12px 14px;
                width: 100%;
            }
            .hamburger-toggle {
                display: block;
            }
            .nav-cta {
                display: none;
            }
            .category-hero-content h1 {
                font-size: 1.6rem;
            }
            .category-hero-stats {
                gap: 16px;
            }
        }
        @media (max-width: 520px) {
            .category-hero-content h1 {
                font-size: 1.35rem;
            }
            .category-hero-content p {
                font-size: 0.92rem;
            }
            .list-item {
                padding: 16px;
            }
            .list-item h3 {
                font-size: 0.98rem;
            }
            .hot-picks-grid {
                grid-template-columns: 1fr;
            }
            .related-topic-card {
                flex-direction: column;
                align-items: flex-start;
            }
            .related-topic-card img {
                width: 100%;
                height: 90px;
                object-fit: cover;
            }
        }

/* roulang page: article */
:root {
            --bg-primary: #0d0a12;
            --bg-secondary: #1a0f1e;
            --bg-tertiary: #1f1325;
            --accent-gold: #c8923c;
            --accent-gold-light: #e0aa55;
            --accent-gold-deep: #b8762e;
            --accent-rose: #8b3a4a;
            --text-primary: #e8e0d2;
            --text-secondary: #a09880;
            --text-muted: #6e6553;
            --border-dark: #2a1e2e;
            --border-card: #3d2d40;
            --radius-sm: 3px;
            --radius-md: 6px;
            --radius-lg: 8px;
            --shadow-card: 0 0 20px rgba(0,0,0,0.5);
            --shadow-hover: 0 0 30px rgba(184,118,46,0.25);
            --transition: all 0.25s ease;
            --font-stack: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --section-padding: 50px 0;
        }
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font-stack);
            line-height: 1.7;
            color: var(--text-primary);
            background-color: var(--bg-primary);
            background-image: 
                radial-gradient(ellipse at 20% 10%, rgba(200,146,60,0.04) 0%, transparent 55%),
                radial-gradient(ellipse at 80% 90%, rgba(139,58,74,0.06) 0%, transparent 50%),
                radial-gradient(ellipse at 50% 50%, rgba(26,15,30,0.8) 0%, transparent 70%);
            background-attachment: fixed;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: var(--accent-gold);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent-gold-light);
            text-decoration: underline;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--accent-gold);
            outline-offset: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .container-wide {
            max-width: 1320px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .panel-dark {
            background: var(--bg-secondary);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            padding: 24px;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border: none;
            border-radius: 4px;
            padding: 10px 22px;
            font-size: 0.95rem;
            font-weight: 600;
            transition: var(--transition);
            cursor: pointer;
            text-decoration: none;
        }
        .btn:hover {
            text-decoration: none;
        }
        .btn-primary {
            background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-deep) 100%);
            color: #1a0f1e;
            box-shadow: 0 4px 14px rgba(184,118,46,0.35);
        }
        .btn-primary:hover {
            color: #1a0f1e;
            filter: brightness(1.1);
            transform: translateY(-2px);
            text-decoration: none;
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(184,118,46,0.3);
        }
        .btn-secondary {
            background: transparent;
            border: 1px solid var(--accent-gold);
            color: var(--accent-gold);
        }
        .btn-secondary:hover {
            background: rgba(200,146,60,0.12);
            color: var(--accent-gold-light);
            text-decoration: none;
            transform: translateY(-2px);
        }
        .badge {
            display: inline-block;
            padding: 2px 10px;
            border-radius: var(--radius-sm);
            font-size: 0.75rem;
            font-weight: 600;
            background: rgba(139,58,74,0.28);
            color: #e0a8b2;
            border: 1px solid rgba(139,58,74,0.6);
        }
        .badge-gold {
            background: rgba(200,146,60,0.12);
            border-color: rgba(200,146,60,0.5);
            color: var(--accent-gold-light);
        }
        /* Header */
        .site-header {
            background: var(--bg-primary);
            border-bottom: 1px solid var(--accent-gold);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 24px rgba(0,0,0,0.6);
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            position: relative;
            gap: 16px;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            color: var(--text-primary);
            font-weight: 700;
            font-size: 1.25rem;
            letter-spacing: 0.5px;
            flex-shrink: 0;
        }
        .logo-link:hover {
            color: var(--accent-gold);
            text-decoration: none;
        }
        .logo-icon {
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-deep) 100%);
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--bg-primary);
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
        }
        .nav-menu li a {
            display: block;
            padding: 10px 16px;
            color: var(--text-primary);
            font-size: 0.95rem;
            font-weight: 500;
            border-radius: var(--radius-sm);
            transition: var(--transition);
            text-decoration: none;
            position: relative;
        }
        .nav-menu li a:hover {
            color: var(--accent-gold);
            background: var(--bg-secondary);
            text-decoration: none;
        }
        .nav-menu li a.active {
            color: var(--accent-gold);
            background: rgba(200,146,60,0.08);
        }
        .nav-menu li a.active::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 16px;
            right: 16px;
            height: 2px;
            background: var(--accent-gold);
            border-radius: 1px;
        }
        .nav-cta {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .nav-cta .btn {
            font-size: 0.9rem;
            padding: 8px 18px;
        }
        .hamburger-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 1.5rem;
            cursor: pointer;
            padding: 6px;
            border-radius: var(--radius-sm);
        }
        .hamburger-toggle:hover {
            color: var(--accent-gold);
            background: var(--bg-secondary);
        }
        .mega-toggle {
            background: none;
            border: 1px solid var(--border-card);
            color: var(--text-primary);
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            font-size: 0.9rem;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 6px;
            transition: var(--transition);
        }
        .mega-toggle:hover {
            border-color: var(--accent-gold);
            color: var(--accent-gold);
            background: var(--bg-secondary);
        }
        .mega-panel {
            position: absolute;
            top: 100%;
            right: 0;
            width: 480px;
            max-width: 90vw;
            background: var(--bg-secondary);
            border: 1px solid var(--border-card);
            border-top: 2px solid var(--accent-gold);
            border-radius: 0 0 var(--radius-md) var(--radius-md);
            box-shadow: 0 16px 48px rgba(0,0,0,0.7);
            padding: 24px;
            display: none;
            z-index: 200;
        }
        .mega-panel.visible {
            display: block;
        }
        .mega-panel h4 {
            color: var(--accent-gold);
            font-size: 0.85rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 12px;
        }
        .mega-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }
        .mega-links a {
            display: block;
            padding: 8px 0;
            color: var(--text-primary);
            font-size: 0.9rem;
            border-bottom: 1px solid var(--border-dark);
            text-decoration: none;
        }
        .mega-links a:hover {
            color: var(--accent-gold);
            padding-left: 4px;
            text-decoration: none;
        }
        .mega-card {
            display: flex;
            gap: 12px;
            background: var(--bg-tertiary);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-sm);
            padding: 10px;
            margin-bottom: 10px;
            transition: var(--transition);
        }
        .mega-card:hover {
            border-color: var(--accent-gold);
            transform: translateY(-2px);
            text-decoration: none;
        }
        .mega-card img {
            width: 64px;
            height: 64px;
            object-fit: cover;
            border-radius: var(--radius-sm);
            flex-shrink: 0;
        }
        .mega-card-text {
            min-width: 0;
        }
        .mega-card-text strong {
            display: block;
            font-size: 0.85rem;
            color: var(--text-primary);
            margin-bottom: 4px;
            line-height: 1.4;
        }
        .mega-card-text span {
            font-size: 0.75rem;
            color: var(--text-muted);
        }
        /* Main & Article Layout */
        .site-main {
            padding: 35px 0 60px;
        }
        .article-layout {
            display: grid;
            grid-template-columns: minmax(0, 1fr) 300px;
            gap: 30px;
            align-items: start;
        }
        .article-main {
            min-width: 0;
        }
        .article-hero {
            margin-bottom: 20px;
            border-left: 3px solid var(--accent-gold);
        }
        .breadcrumb {
            font-size: 0.88rem;
            color: var(--text-secondary);
            margin-bottom: 14px;
        }
        .breadcrumb a {
            color: var(--accent-gold);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb .sep {
            margin: 0 8px;
            color: var(--text-muted);
        }
        .article-title {
            font-size: 2.2rem;
            line-height: 1.4;
            font-weight: 800;
            color: var(--text-primary);
            margin: 0 0 16px;
            text-shadow: 0 0 12px rgba(200,146,60,0.35);
        }
        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
            font-size: 0.88rem;
            color: var(--text-secondary);
            align-items: center;
        }
        .article-meta i {
            color: var(--accent-gold);
            margin-right: 4px;
        }
        .article-body {
            background: var(--bg-secondary);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            padding: 28px;
            line-height: 1.85;
            font-size: 1rem;
            color: var(--text-primary);
            overflow-wrap: break-word;
        }
        .article-body h2 {
            font-size: 1.6rem;
            color: var(--accent-gold-light);
            margin: 1.8em 0 0.8em;
            padding-left: 14px;
            border-left: 4px solid var(--accent-gold);
            line-height: 1.4;
        }
        .article-body h3 {
            font-size: 1.3rem;
            color: var(--text-primary);
            margin: 1.6em 0 0.7em;
            line-height: 1.4;
        }
        .article-body p {
            margin: 0 0 1.3em;
        }
        .article-body ul,
        .article-body ol {
            margin: 0 0 1.3em 1.5em;
        }
        .article-body li {
            margin-bottom: 0.5em;
        }
        .article-body img {
            border-radius: var(--radius-md);
            border: 1px solid var(--border-card);
            margin: 1.5em 0;
        }
        .article-body blockquote {
            margin: 1.8em 0;
            padding: 18px 22px;
            background: var(--bg-tertiary);
            border-left: 3px solid var(--accent-gold);
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            color: var(--text-secondary);
            font-style: italic;
        }
        .article-body a {
            color: var(--accent-gold);
            text-decoration: underline;
        }
        .article-body a:hover {
            color: var(--accent-gold-light);
        }
        .empty-state {
            text-align: center;
            padding: 40px 20px;
            color: var(--text-secondary);
            font-size: 1.1rem;
        }
        .empty-state .btn {
            margin-top: 20px;
        }
        .related-recommend {
            margin-top: 30px;
        }
        .section-title {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .section-title::after {
            content: '';
            flex: 1;
            height: 1px;
            background: linear-gradient(90deg, var(--accent-gold), transparent);
        }
        .section-title i {
            color: var(--accent-gold);
        }
        .related-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
            gap: 20px;
        }
        .related-card {
            background: var(--bg-secondary);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: var(--transition);
        }
        .related-card:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
            text-decoration: none;
        }
        .related-card img {
            width: 100%;
            height: 140px;
            object-fit: cover;
            border-bottom: 1px solid var(--border-dark);
        }
        .related-card-body {
            padding: 16px;
        }
        .related-card-body h3 {
            font-size: 1rem;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.5;
        }
        .related-card-body p {
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.6;
        }
        .back-entry {
            margin-top: 28px;
            text-align: center;
        }
        /* Sidebar */
        .article-sidebar {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .side-widget h3 {
            font-size: 1.1rem;
            color: var(--accent-gold);
            margin-bottom: 14px;
            padding-bottom: 8px;
            border-bottom: 1px solid var(--border-dark);
        }
        .hot-list {
            list-style: none;
            margin: 0;
        }
        .hot-list li {
            display: flex;
            gap: 10px;
            padding: 10px 0;
            border-bottom: 1px solid var(--border-dark);
            font-size: 0.88rem;
            line-height: 1.5;
        }
        .hot-list li:last-child {
            border-bottom: none;
        }
        .hot-rank {
            color: var(--accent-gold);
            font-weight: 700;
            flex-shrink: 0;
            min-width: 22px;
        }
        .hot-list a {
            color: var(--text-primary);
            text-decoration: none;
        }
        .hot-list a:hover {
            color: var(--accent-gold);
            text-decoration: none;
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .tag-cloud a {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 20px;
            background: rgba(200,146,60,0.08);
            border: 1px solid rgba(200,146,60,0.3);
            font-size: 0.78rem;
            color: var(--accent-gold);
            text-decoration: none;
            transition: var(--transition);
        }
        .tag-cloud a:hover {
            background: rgba(200,146,60,0.16);
            border-color: var(--accent-gold);
            text-decoration: none;
        }
        /* Bottom CTA */
        .bottom-cta {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-card);
            border-bottom: 1px solid var(--border-card);
            padding: 44px 0;
            margin-top: 30px;
            background-image: radial-gradient(ellipse at 50% 0%, rgba(200,146,60,0.08) 0%, transparent 60%);
        }
        .cta-inner {
            text-align: center;
        }
        .cta-inner h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
        }
        .cta-inner p {
            font-size: 0.98rem;
            color: var(--text-secondary);
            margin-bottom: 20px;
        }
        .cta-form {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: center;
            max-width: 640px;
            margin: 0 auto;
        }
        .cta-form input,
        .cta-form select {
            flex: 1 1 180px;
            background: var(--bg-primary);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-sm);
            padding: 10px 14px;
            color: var(--text-primary);
            font-size: 0.9rem;
            transition: var(--transition);
        }
        .cta-form input:focus,
        .cta-form select:focus {
            border-color: var(--accent-gold);
            box-shadow: 0 0 0 2px rgba(200,146,60,0.25);
            outline: none;
        }
        .cta-form input::placeholder {
            color: var(--text-muted);
        }
        .cta-form .btn {
            white-space: nowrap;
        }
        /* Footer */
        .site-footer {
            background: var(--bg-primary);
            border-top: 1px solid var(--accent-gold);
            padding: 40px 0 0;
            margin-top: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
            gap: 30px;
            padding-bottom: 30px;
        }
        .footer-brand {
            min-width: 0;
        }
        .footer-brand p {
            margin-top: 14px;
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .footer-col h4 {
            color: var(--accent-gold);
            font-size: 0.95rem;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
        }
        .footer-col li {
            margin-bottom: 10px;
        }
        .footer-col a {
            color: var(--text-secondary);
            font-size: 0.88rem;
            text-decoration: none;
            transition: var(--transition);
        }
        .footer-col a:hover {
            color: var(--accent-gold);
            text-decoration: none;
        }
        .footer-bottom {
            border-top: 1px solid var(--border-dark);
            padding: 18px 0;
            text-align: center;
        }
        .footer-bottom p {
            font-size: 0.82rem;
            color: var(--text-muted);
            margin: 0;
        }
        /* Responsive */
        @media (max-width: 1024px) {
            .article-layout {
                grid-template-columns: 1fr;
            }
            .article-sidebar {
                order: 2;
            }
            .article-main {
                order: 1;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }
        @media (max-width: 768px) {
            .nav-wrapper {
                flex-wrap: wrap;
                min-height: auto;
                padding: 10px 0;
            }
            .hamburger-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 4px;
                padding: 10px 0;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu li {
                width: 100%;
            }
            .nav-menu li a {
                display: block;
                width: 100%;
                padding: 12px 10px;
            }
            .mega-toggle {
                display: none;
            }
            .mega-panel {
                position: static;
                width: 100%;
                max-width: 100%;
                box-shadow: none;
                border-radius: 0;
                margin-top: 8px;
            }
            .mega-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .article-title {
                font-size: 1.7rem;
            }
            .article-body {
                padding: 20px;
            }
            .related-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }
        @media (max-width: 520px) {
            .article-title {
                font-size: 1.5rem;
            }
            .article-meta {
                flex-direction: column;
                gap: 8px;
            }
            .cta-form {
                flex-direction: column;
            }
        }