/* roulang page: index */
:root {
            --primary: #c83b29;
            --primary-dark: #a32b1c;
            --primary-light: #e1553f;
            --accent: #d4a94e;
            --accent-light: #e9c76c;
            --bg-dark: #1f1712;
            --bg-darker: #17110d;
            --bg-card: #2c2119;
            --bg-card-hover: #35271e;
            --bg-warm: #f7f2ea;
            --bg-section: #fffaf3;
            --text-on-dark: #f5ede1;
            --text-muted-dark: #c9b9a5;
            --text-on-light: #2c2119;
            --text-muted-light: #7a6a58;
            --border-dark: rgba(212, 169, 78, 0.25);
            --border-light: #e5d8c5;
            --shadow-sm: 0 4px 18px rgba(0,0,0,0.16);
            --shadow-md: 0 10px 36px rgba(0,0,0,0.22);
            --shadow-glow: 0 6px 24px rgba(200, 59, 41, 0.3);
            --radius-sm: 10px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --font-base: "PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
            --font-display: "Noto Serif SC","STSong","SimSun","Songti SC",serif;
            --nav-width: 248px;
            --transition: 0.22s ease;
        }

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

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

        body {
            font-family: var(--font-base);
            background: var(--bg-warm);
            color: var(--text-on-light);
            line-height: 1.75;
            letter-spacing: 0.01em;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

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

        button, input, textarea {
            font-family: var(--font-base);
        }

        :focus {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

        /* Layout */
        .site-shell {
            display: flex;
            min-height: 100vh;
        }

        .main-area {
            flex: 1;
            min-width: 0;
            display: flex;
            flex-direction: column;
        }

        .page-content {
            flex: 1;
        }

        /* Left Navigation */
        .left-nav {
            width: var(--nav-width);
            background: var(--bg-darker);
            position: sticky;
            top: 0;
            height: 100vh;
            overflow-y: auto;
            display: flex;
            flex-direction: column;
            border-right: 1px solid var(--border-dark);
            z-index: 40;
            flex-shrink: 0;
        }

        .nav-brand {
            padding: 28px 22px 20px;
            border-bottom: 1px solid var(--border-dark);
        }

        .nav-brand .brand-logo {
            font-family: var(--font-display);
            font-size: 26px;
            font-weight: 700;
            color: var(--accent);
            display: flex;
            align-items: center;
            gap: 10px;
            letter-spacing: 0.02em;
        }

        .nav-brand .brand-logo i {
            color: var(--primary-light);
            font-size: 24px;
        }

        .nav-brand p {
            color: var(--text-muted-dark);
            font-size: 12px;
            margin: 4px 0 0 0;
            letter-spacing: 0.04em;
        }

        .nav-links {
            flex: 1;
            padding: 18px 12px;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .nav-links a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 14px;
            border-radius: var(--radius-sm);
            color: var(--text-muted-dark);
            font-size: 15px;
            font-weight: 500;
            transition: background var(--transition), color var(--transition), padding-left var(--transition);
        }

        .nav-links a i {
            width: 18px;
            text-align: center;
            font-size: 15px;
            color: var(--text-muted-dark);
            transition: color var(--transition);
        }

        .nav-links a:hover {
            background: rgba(212,169,78,0.08);
            color: var(--text-on-dark);
            padding-left: 18px;
        }

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

        .nav-links a.active {
            background: linear-gradient(90deg, rgba(200,59,41,0.3), rgba(212,169,78,0.12));
            color: var(--text-on-dark);
            border-left: 3px solid var(--accent);
        }

        .nav-links a.active i {
            color: var(--accent-light);
        }

        .nav-bottom {
            padding: 16px 18px 22px;
            border-top: 1px solid var(--border-dark);
        }

        .nav-bottom a {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text-muted-dark);
            font-size: 13px;
            padding: 6px 0;
        }

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

        .nav-bottom .divider {
            height: 1px;
            background: var(--border-dark);
            margin: 8px 0;
        }

        /* Mobile Top Bar */
        .mobile-top-bar {
            display: none;
            background: var(--bg-darker);
            color: var(--text-on-dark);
            padding: 14px 18px;
            align-items: center;
            justify-content: space-between;
            position: sticky;
            top: 0;
            z-index: 50;
            border-bottom: 1px solid var(--border-dark);
        }

        .mobile-top-bar .brand-logo {
            font-family: var(--font-display);
            font-size: 20px;
            font-weight: 700;
            color: var(--accent);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .mobile-top-bar .brand-logo i {
            color: var(--primary-light);
        }

        .mobile-toggle {
            background: transparent;
            border: none;
            color: var(--text-on-dark);
            font-size: 24px;
            cursor: pointer;
            padding: 6px;
            border-radius: 6px;
        }

        .mobile-toggle:hover {
            background: rgba(212,169,78,0.12);
        }

        .mobile-drawer {
            display: none;
            position: fixed;
            top: 65px;
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--bg-darker);
            z-index: 45;
            flex-direction: column;
            padding: 12px 18px;
            overflow-y: auto;
        }

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

        .mobile-drawer a {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 16px 10px;
            border-radius: 8px;
            color: var(--text-muted-dark);
            font-size: 16px;
            border-bottom: 1px solid var(--border-dark);
        }

        .mobile-drawer a:last-child {
            border-bottom: none;
        }

        .mobile-drawer a.active {
            color: var(--text-on-dark);
            background: rgba(200,59,41,0.15);
        }

        .mobile-drawer a i {
            width: 20px;
            color: var(--accent);
        }

        /* Container */
        .container-custom {
            max-width: 1180px;
            margin: 0 auto;
            padding: 0 24px;
        }

        section {
            padding: 64px 0;
        }

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

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

        section.section-white {
            background: #fff;
        }

        section.section-accent-soft {
            background: #fdf6ec;
        }

        .section-header {
            margin-bottom: 38px;
        }

        .section-header .kicker {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            letter-spacing: 0.12em;
            margin-bottom: 8px;
            text-transform: uppercase;
        }

        .section-header h2 {
            font-size: 28px;
            font-weight: 700;
            color: inherit;
            line-height: 1.3;
            margin-bottom: 12px;
        }

        .section-header p {
            font-size: 15px;
            color: var(--text-muted-light);
            max-width: 680px;
            line-height: 1.8;
        }

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

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

        .section-dark .section-header .kicker {
            color: var(--accent-light);
        }

        /* Hero */
        .hero-home {
            background: var(--bg-dark);
            color: var(--text-on-dark);
            padding: 60px 0 70px;
            position: relative;
            overflow: hidden;
            border-bottom: 1px solid var(--border-dark);
        }

        .hero-home::before {
            content: "";
            position: absolute;
            top: 0;
            right: 0;
            width: 45%;
            height: 100%;
            background: url('/assets/images/fd00e8ee379259c5.webp') center/cover no-repeat;
            opacity: 0.22;
            pointer-events: none;
        }

        .hero-home::after {
            content: "";
            position: absolute;
            bottom: -2px;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--accent), var(--primary));
            opacity: 0.6;
        }

        .hero-inner {
            position: relative;
            z-index: 2;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1.15fr 0.85fr;
            gap: 40px;
            align-items: center;
        }

        .hero-copy h1 {
            font-size: 38px;
            font-weight: 700;
            line-height: 1.25;
            font-family: var(--font-display);
            color: #fff;
            margin-bottom: 18px;
            letter-spacing: 0.02em;
        }

        .hero-copy p {
            font-size: 16px;
            color: var(--text-muted-dark);
            line-height: 1.8;
            max-width: 580px;
            margin-bottom: 26px;
        }

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

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: 999px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            border: 2px solid transparent;
            transition: background var(--transition), border-color var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
            text-align: center;
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            box-shadow: var(--shadow-glow);
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(200, 59, 41, 0.4);
        }

        .btn-accent {
            background: var(--accent);
            color: #2c2119;
            border-color: var(--accent);
        }

        .btn-accent:hover {
            background: var(--accent-light);
            border-color: var(--accent-light);
            color: #2c2119;
            transform: translateY(-2px);
        }

        .btn-outline-dark {
            background: transparent;
            color: var(--text-on-dark);
            border-color: rgba(212,169,78,0.5);
        }

        .btn-outline-dark:hover {
            background: rgba(212,169,78,0.1);
            border-color: var(--accent);
            color: var(--accent-light);
            transform: translateY(-2px);
        }

        .btn-outline-light {
            background: transparent;
            color: var(--text-on-light);
            border-color: #c9b9a5;
        }

        .btn-outline-light:hover {
            background: #f7f2ea;
            border-color: var(--primary);
            color: var(--primary);
            transform: translateY(-2px);
        }

        .hero-coupon {
            background: linear-gradient(135deg, #2c2119, #3a2c20);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-lg);
            padding: 28px 26px;
            box-shadow: var(--shadow-md);
            position: relative;
            overflow: hidden;
        }

        .hero-coupon::before {
            content: "";
            position: absolute;
            top: -50%;
            right: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(200,59,41,0.1), transparent 65%);
        }

        .coupon-badge {
            position: absolute;
            top: 18px;
            right: 18px;
            background: var(--primary);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
            letter-spacing: 0.05em;
        }

        .coupon-label {
            font-size: 13px;
            color: var(--accent);
            letter-spacing: 0.12em;
            margin-bottom: 6px;
        }

        .coupon-title {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
            line-height: 1.3;
        }

        .coupon-desc {
            font-size: 14px;
            color: var(--text-muted-dark);
            line-height: 1.7;
            margin-bottom: 16px;
        }

        .coupon-code {
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: rgba(0,0,0,0.3);
            border: 1px dashed var(--accent);
            border-radius: 8px;
            padding: 10px 14px;
            margin-bottom: 16px;
            font-size: 16px;
            font-weight: 600;
            color: var(--accent-light);
            letter-spacing: 0.1em;
        }

        .coupon-code .btn-sm {
            background: var(--accent);
            color: #2c2119;
            border: none;
            padding: 6px 14px;
            border-radius: 6px;
            font-size: 13px;
            font-weight: 600;
            cursor: pointer;
            transition: background var(--transition);
        }

        .coupon-code .btn-sm:hover {
            background: var(--accent-light);
        }

        .coupon-meta {
            display: flex;
            justify-content: space-between;
            font-size: 12px;
            color: var(--text-muted-dark);
            border-top: 1px solid var(--border-dark);
            padding-top: 12px;
        }

        /* Entry Matrix */
        .entry-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 14px;
        }

        .entry-item {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-sm);
            padding: 20px 14px;
            text-align: center;
            transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
            display: block;
            color: var(--text-on-light);
        }

        .entry-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-sm);
            border-color: var(--accent);
            color: var(--text-on-light);
        }

        .entry-item .entry-icon {
            font-size: 26px;
            color: var(--primary);
            margin-bottom: 10px;
        }

        .entry-item .entry-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-on-light);
        }

        .entry-item .entry-sub {
            font-size: 12px;
            color: var(--text-muted-light);
            margin-top: 4px;
        }

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

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

        .featured-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-md);
        }

        .featured-card .card-img {
            height: 150px;
            overflow: hidden;
            background: #eee;
        }

        .featured-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

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

        .featured-card .card-body {
            padding: 16px 18px 18px;
            flex: 1;
        }

        .featured-card .card-tag {
            font-size: 11px;
            font-weight: 600;
            color: var(--primary);
            letter-spacing: 0.08em;
            margin-bottom: 6px;
        }

        .featured-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-on-light);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .featured-card p {
            font-size: 13px;
            color: var(--text-muted-light);
            line-height: 1.6;
            margin-bottom: 12px;
        }

        .featured-card .card-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

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

        /* News List */
        .news-list {
            background: #fff;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }

        .news-item {
            display: flex;
            align-items: center;
            gap: 20px;
            padding: 18px 22px;
            border-bottom: 1px solid #f0e7d9;
            transition: background var(--transition);
        }

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

        .news-item:hover {
            background: #fdfaf4;
        }

        .news-date {
            font-size: 12px;
            color: var(--text-muted-light);
            white-space: nowrap;
            font-weight: 500;
        }

        .news-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-on-light);
            line-height: 1.5;
            flex: 1;
        }

        .news-badge {
            font-size: 11px;
            background: #fdf1e7;
            color: var(--primary);
            padding: 3px 10px;
            border-radius: 999px;
            font-weight: 600;
            white-space: nowrap;
        }

        /* Ranking */
        .rank-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .rank-row {
            display: flex;
            align-items: center;
            gap: 16px;
            background: #fff;
            border-radius: var(--radius-sm);
            padding: 14px 18px;
            border: 1px solid var(--border-light);
            transition: box-shadow var(--transition), transform var(--transition);
        }

        .rank-row:hover {
            box-shadow: var(--shadow-sm);
            transform: translateX(4px);
        }

        .rank-num {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 14px;
            flex-shrink: 0;
            background: #f7f2ea;
            color: var(--text-muted-light);
        }

        .rank-num.top1 {
            background: #fde9c7;
            color: #a76f00;
        }

        .rank-num.top2 {
            background: #eef1f4;
            color: #5c6b7a;
        }

        .rank-num.top3 {
            background: #f3decf;
            color: #a95a32;
        }

        .rank-info {
            flex: 1;
        }

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

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

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

        /* Case Cards */
        .case-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .case-card {
            background: #fff;
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            transition: transform var(--transition);
        }

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

        .case-card .card-img {
            height: 130px;
            overflow: hidden;
        }

        .case-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

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

        .case-card .case-label {
            font-size: 11px;
            color: var(--primary);
            font-weight: 600;
            letter-spacing: 0.08em;
            margin-bottom: 6px;
        }

        .case-card h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-on-light);
            margin-bottom: 8px;
        }

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

        /* Partner Strip */
        .partner-strip {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            justify-content: center;
        }

        .partner-chip {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: 999px;
            padding: 8px 18px;
            font-size: 13px;
            color: var(--text-muted-light);
            font-weight: 500;
            transition: border-color var(--transition), color var(--transition);
        }

        .partner-chip:hover {
            border-color: var(--accent);
            color: var(--text-on-light);
        }

        /* Safety Grid */
        .safety-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .safety-card {
            background: rgba(255,255,255,0.04);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            padding: 22px 18px;
            text-align: center;
            transition: background var(--transition);
        }

        .safety-card:hover {
            background: rgba(255,255,255,0.07);
        }

        .safety-card .safety-icon {
            font-size: 28px;
            color: var(--accent);
            margin-bottom: 12px;
        }

        .safety-card h3 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 8px;
        }

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

        /* CTA Section */
        .cta-section {
            padding: 56px 0;
        }

        .cta-box {
            background: linear-gradient(135deg, var(--bg-card), #3a2c20);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-lg);
            padding: 40px 36px;
            text-align: center;
            box-shadow: var(--shadow-md);
        }

        .cta-box h2 {
            font-size: 26px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }

        .cta-box p {
            font-size: 15px;
            color: var(--text-muted-dark);
            margin-bottom: 24px;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.8;
        }

        /* FAQ */
        .faq-list {
            max-width: 760px;
            margin: 0 auto;
        }

        .faq-item {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-sm);
            margin-bottom: 12px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }

        .faq-question {
            padding: 18px 22px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-on-light);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            transition: background var(--transition);
        }

        .faq-question:hover {
            background: #fdfaf4;
        }

        .faq-question i {
            color: var(--primary);
            font-size: 14px;
            transition: transform var(--transition);
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
        }

        .faq-answer-inner {
            padding: 0 22px 20px;
            font-size: 14px;
            color: var(--text-muted-light);
            line-height: 1.8;
        }

        /* Brand Intro */
        .brand-intro-box {
            background: #fff;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            padding: 28px 30px;
            box-shadow: var(--shadow-sm);
        }

        .brand-intro-box p {
            font-size: 15px;
            color: var(--text-muted-light);
            line-height: 1.9;
            margin-bottom: 12px;
        }

        .brand-intro-box p:last-child {
            margin-bottom: 0;
        }

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

        .timeline-list::before {
            content: "";
            position: absolute;
            left: 8px;
            top: 8px;
            bottom: 8px;
            width: 2px;
            background: var(--border-light);
        }

        .timeline-item {
            position: relative;
            padding-bottom: 26px;
            padding-left: 22px;
        }

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

        .timeline-item::before {
            content: "";
            position: absolute;
            left: -27px;
            top: 6px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--primary);
            border: 3px solid #fff;
            box-shadow: 0 0 0 1px var(--border-light);
        }

        .timeline-item h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-on-light);
            margin-bottom: 6px;
        }

        .timeline-item p {
            font-size: 14px;
            color: var(--text-muted-light);
            line-height: 1.7;
        }

        .timeline-item .timeline-date {
            font-size: 12px;
            color: var(--primary);
            font-weight: 600;
            margin-bottom: 4px;
        }

        /* Footer */
        .site-footer {
            background: var(--bg-darker);
            color: var(--text-muted-dark);
            padding: 44px 0 30px;
            border-top: 1px solid var(--border-dark);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            margin-bottom: 30px;
        }

        .footer-col h3 {
            font-size: 14px;
            font-weight: 600;
            color: var(--accent);
            margin-bottom: 14px;
            letter-spacing: 0.08em;
        }

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

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

        .footer-col ul li a {
            color: var(--text-muted-dark);
            font-size: 13px;
            transition: color var(--transition);
        }

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

        .footer-bottom {
            border-top: 1px solid var(--border-dark);
            padding-top: 20px;
            font-size: 12px;
            color: var(--text-muted-dark);
            display: flex;
            flex-wrap: wrap;
            gap: 10px 20px;
            align-items: center;
            justify-content: space-between;
        }

        .footer-bottom a {
            color: var(--text-muted-dark);
        }

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

        .footer-legal {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 16px;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .left-nav {
                width: 220px;
            }
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            .entry-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .featured-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .case-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .safety-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .left-nav {
                display: none;
            }
            .mobile-top-bar {
                display: flex;
            }
            .mobile-drawer {
                display: none;
            }
            .mobile-drawer.open {
                display: flex;
            }
            .container-custom {
                padding: 0 16px;
            }
            section {
                padding: 40px 0;
            }
            .hero-home {
                padding: 40px 0 50px;
            }
            .hero-copy h1 {
                font-size: 28px;
            }
            .hero-copy p {
                font-size: 14px;
            }
            .entry-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .featured-grid {
                grid-template-columns: 1fr;
            }
            .case-grid {
                grid-template-columns: 1fr;
            }
            .safety-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
            .news-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
                padding: 14px 16px;
            }
            .section-header h2 {
                font-size: 22px;
            }
            .cta-box {
                padding: 28px 20px;
            }
        }

        @media (max-width: 520px) {
            .entry-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .hero-actions {
                flex-direction: column;
                align-items: stretch;
            }
            .hero-actions .btn {
                width: 100%;
            }
            .coupon-code {
                flex-direction: column;
                gap: 8px;
                align-items: stretch;
                text-align: center;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #c83b29;
            --primary-dark: #a32b1c;
            --primary-light: #e1553f;
            --accent: #d4a94e;
            --accent-light: #e9c76c;
            --bg-dark: #1f1712;
            --bg-darker: #17110d;
            --bg-card: #2c2119;
            --bg-card-hover: #35271e;
            --bg-warm: #f7f2ea;
            --bg-section: #fffaf3;
            --text-on-dark: #f5ede1;
            --text-muted-dark: #c9b9a5;
            --text-on-light: #2c2119;
            --text-muted-light: #7a6a58;
            --border-dark: rgba(212, 169, 78, 0.25);
            --border-light: #e5d8c5;
            --shadow-sm: 0 4px 18px rgba(0, 0, 0, 0.16);
            --shadow-md: 0 10px 36px rgba(0, 0, 0, 0.22);
            --shadow-glow: 0 6px 24px rgba(200, 59, 41, 0.3);
            --radius-sm: 10px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --font-base: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", sans-serif;
            --font-display: "Noto Serif SC", "STSong", "SimSun", "Songti SC", serif;
            --nav-width: 248px;
            --transition: 0.22s ease;
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-base);
            background: var(--bg-warm);
            color: var(--text-on-light);
            line-height: 1.75;
            letter-spacing: 0.01em;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            display: flex;
            min-height: 100vh;
            flex-direction: row;
        }

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

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

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
            border-radius: 4px;
        }

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

        button,
        input,
        textarea,
        select {
            font-family: var(--font-base);
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: var(--font-display);
            color: var(--text-on-light);
            font-weight: 700;
            line-height: 1.35;
            margin: 0 0 0.75rem;
        }

        h1 {
            font-size: 2.2rem;
            letter-spacing: 0.02em;
        }

        h2 {
            font-size: 1.65rem;
            letter-spacing: 0.02em;
        }

        h3 {
            font-size: 1.25rem;
            letter-spacing: 0.01em;
        }

        p {
            margin: 0 0 1rem;
            font-size: 0.95rem;
            color: var(--text-on-light);
        }

        .main-area {
            flex: 1;
            min-width: 0;
            display: flex;
            flex-direction: column;
            margin-left: var(--nav-width);
        }

        /* Left Navigation */
        .left-nav {
            width: var(--nav-width);
            background: var(--bg-darker);
            position: fixed;
            top: 0;
            left: 0;
            height: 100vh;
            overflow-y: auto;
            display: flex;
            flex-direction: column;
            border-right: 1px solid var(--border-dark);
            z-index: 40;
            flex-shrink: 0;
        }

        .nav-brand {
            padding: 28px 22px 20px;
            border-bottom: 1px solid var(--border-dark);
        }

        .nav-brand .brand-logo {
            font-family: var(--font-display);
            font-size: 26px;
            font-weight: 700;
            color: var(--accent);
            display: flex;
            align-items: center;
            gap: 10px;
            letter-spacing: 0.02em;
        }

        .nav-brand .brand-logo i {
            color: var(--primary-light);
            font-size: 24px;
        }

        .nav-brand p {
            color: var(--text-muted-dark);
            font-size: 12px;
            margin: 4px 0 0 0;
            letter-spacing: 0.04em;
        }

        .nav-links {
            flex: 1;
            padding: 18px 12px;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .nav-links a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 14px;
            border-radius: var(--radius-sm);
            color: var(--text-muted-dark);
            font-size: 15px;
            font-weight: 500;
            transition: background var(--transition), color var(--transition), padding-left var(--transition);
            border-left: 3px solid transparent;
        }

        .nav-links a i {
            width: 18px;
            text-align: center;
            font-size: 15px;
            color: var(--text-muted-dark);
            transition: color var(--transition);
        }

        .nav-links a:hover {
            background: rgba(212, 169, 78, 0.08);
            color: var(--text-on-dark);
            padding-left: 18px;
        }

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

        .nav-links a.active {
            background: linear-gradient(90deg, rgba(200, 59, 41, 0.3), rgba(212, 169, 78, 0.12));
            color: var(--text-on-dark);
            border-left: 3px solid var(--accent);
        }

        .nav-links a.active i {
            color: var(--accent-light);
        }

        .nav-bottom {
            padding: 16px 18px 22px;
            border-top: 1px solid var(--border-dark);
        }

        .nav-bottom a {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text-muted-dark);
            font-size: 13px;
            padding: 6px 0;
        }

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

        .nav-bottom .divider {
            height: 1px;
            background: var(--border-dark);
            margin: 8px 0;
        }

        /* Mobile Top Bar */
        .mobile-top-bar {
            display: none;
            background: var(--bg-darker);
            color: var(--text-on-dark);
            padding: 14px 18px;
            align-items: center;
            justify-content: space-between;
            position: sticky;
            top: 0;
            z-index: 50;
            border-bottom: 1px solid var(--border-dark);
        }

        .mobile-top-bar .brand-logo {
            font-family: var(--font-display);
            font-size: 20px;
            font-weight: 700;
            color: var(--accent);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .mobile-top-bar .brand-logo i {
            color: var(--primary-light);
        }

        .mobile-toggle {
            background: transparent;
            border: none;
            color: var(--text-on-dark);
            font-size: 22px;
            cursor: pointer;
            padding: 6px 10px;
            border-radius: 6px;
            transition: background var(--transition);
        }

        .mobile-toggle:hover {
            background: rgba(212, 169, 78, 0.15);
        }

        .mobile-menu-panel {
            display: none;
            background: var(--bg-darker);
            border-bottom: 1px solid var(--border-dark);
            padding: 12px 18px;
            flex-direction: column;
            gap: 4px;
            position: sticky;
            top: 60px;
            z-index: 49;
        }

        .mobile-menu-panel.open {
            display: flex;
        }

        .mobile-menu-panel a {
            display: flex;
            align-items: center;
            gap: 12px;
            color: var(--text-muted-dark);
            font-size: 15px;
            padding: 11px 8px;
            border-radius: 8px;
            border-left: 3px solid transparent;
        }

        .mobile-menu-panel a i {
            width: 18px;
            text-align: center;
        }

        .mobile-menu-panel a:hover,
        .mobile-menu-panel a.active {
            background: rgba(200, 59, 41, 0.2);
            color: var(--text-on-dark);
            border-left-color: var(--accent);
        }

        /* Breadcrumb */
        .breadcrumb-bar {
            background: var(--bg-dark);
            padding: 12px 0;
            border-bottom: 1px solid var(--border-dark);
            color: var(--text-muted-dark);
            font-size: 13px;
        }

        .breadcrumb-bar .container-custom {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 6px;
        }

        .breadcrumb-bar a {
            color: var(--text-muted-dark);
        }

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

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

        /* Custom Container */
        .container-custom {
            max-width: 1120px;
            margin: 0 auto;
            padding: 0 32px;
        }

        /* Page Hero */
        .page-hero {
            background: var(--bg-dark);
            background-image: linear-gradient(rgba(23, 17, 13, 0.82), rgba(23, 17, 13, 0.9)), url('/assets/images/fd00e8ee379259c5.webp');
            background-size: cover;
            background-position: center;
            padding: 80px 0 76px;
            color: var(--text-on-dark);
            border-bottom: 2px solid var(--border-dark);
        }

        .page-hero h1 {
            color: var(--accent);
            font-size: 2.5rem;
            margin-bottom: 14px;
            max-width: 800px;
        }

        .page-hero .hero-sub {
            color: var(--text-muted-dark);
            font-size: 1.05rem;
            max-width: 700px;
            line-height: 1.75;
            margin-bottom: 0;
        }

        /* Section Base */
        .section-block {
            padding: 56px 0;
            background: var(--bg-section);
        }

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

        .section-block.dark-bg {
            background: var(--bg-dark);
            color: var(--text-on-dark);
        }

        .section-block.dark-bg h2,
        .section-block.dark-bg h3 {
            color: var(--text-on-dark);
        }

        .section-block.dark-bg p {
            color: var(--text-muted-dark);
        }

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

        .section-header h2 {
            font-size: 1.7rem;
            color: var(--text-on-light);
            margin-bottom: 10px;
        }

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

        .section-header .section-desc {
            color: var(--text-muted-light);
            font-size: 0.95rem;
            max-width: 650px;
            line-height: 1.75;
            margin-bottom: 0;
        }

        .dark-bg .section-header .section-desc {
            color: var(--text-muted-dark);
        }

        /* Guide Cards Grid */
        .guide-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .guide-card {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .guide-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-md);
            border-color: var(--accent);
        }

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

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

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

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

        .guide-tag {
            display: inline-block;
            background: rgba(200, 59, 41, 0.12);
            color: var(--primary);
            font-size: 12px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 20px;
            margin-bottom: 10px;
            width: fit-content;
        }

        .guide-card h3 {
            font-size: 1.1rem;
            margin-bottom: 8px;
            line-height: 1.45;
        }

        .guide-card h3 a {
            color: var(--text-on-light);
        }

        .guide-card h3 a:hover {
            color: var(--primary);
        }

        .guide-card .guide-excerpt {
            color: var(--text-muted-light);
            font-size: 0.85rem;
            line-height: 1.7;
            flex: 1;
            margin-bottom: 12px;
        }

        .guide-card .guide-meta {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 12px;
            color: var(--text-muted-light);
            border-top: 1px solid var(--border-light);
            padding-top: 12px;
            margin-top: auto;
        }

        .guide-card .guide-meta i {
            color: var(--accent);
            font-size: 12px;
        }

        /* Featured Guides */
        .featured-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .featured-card {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            padding: 20px;
            display: flex;
            gap: 16px;
            align-items: center;
            transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
        }

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

        .featured-card .featured-num {
            font-family: var(--font-display);
            font-size: 2rem;
            font-weight: 700;
            color: var(--accent);
            flex-shrink: 0;
            width: 48px;
            text-align: center;
        }

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

        .featured-card .featured-info h3 {
            font-size: 1rem;
            color: var(--text-on-dark);
            margin-bottom: 5px;
        }

        .featured-card .featured-info p {
            font-size: 0.8rem;
            color: var(--text-muted-dark);
            margin-bottom: 0;
            line-height: 1.6;
        }

        .featured-card .featured-img {
            width: 64px;
            height: 64px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
            border: 1px solid var(--border-dark);
        }

        .featured-card .featured-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* Tag Pills */
        .tag-pills {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .tag-pill {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: #fff;
            border: 1px solid var(--border-light);
            color: var(--text-on-light);
            padding: 8px 18px;
            border-radius: 30px;
            font-size: 13px;
            font-weight: 500;
            cursor: pointer;
            transition: background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition);
        }

        .tag-pill:hover {
            background: rgba(200, 59, 41, 0.08);
            border-color: var(--primary);
            color: var(--primary);
        }

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

        .tag-pill i {
            font-size: 12px;
        }

        /* CTA Panel */
        .cta-panel {
            background: var(--bg-dark);
            background-image: linear-gradient(135deg, rgba(200, 59, 41, 0.25), rgba(23, 17, 13, 0.9)), url('/assets/images/30e66ceb3439f2f1.webp');
            background-size: cover;
            background-position: center;
            border-radius: var(--radius-lg);
            padding: 52px 48px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 30px;
            border: 1px solid var(--border-dark);
            box-shadow: var(--shadow-md);
        }

        .cta-panel .cta-text {
            flex: 1;
        }

        .cta-panel .cta-text h2 {
            color: var(--accent);
            font-size: 1.6rem;
            margin-bottom: 10px;
        }

        .cta-panel .cta-text p {
            color: var(--text-muted-dark);
            font-size: 0.95rem;
            margin-bottom: 0;
            max-width: 500px;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary);
            color: #fff;
            padding: 13px 28px;
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
            white-space: nowrap;
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-glow);
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--accent);
            padding: 12px 26px;
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-weight: 600;
            border: 1.5px solid var(--accent);
            cursor: pointer;
            transition: background var(--transition), color var(--transition), border-color var(--transition);
            white-space: nowrap;
        }

        .btn-outline:hover {
            background: rgba(212, 169, 78, 0.15);
            color: var(--accent-light);
            border-color: var(--accent-light);
        }

        /* Back Home Block */
        .back-home-block {
            text-align: center;
            padding: 40px 0;
        }

        .back-home-block a {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: var(--primary);
            font-size: 15px;
            font-weight: 600;
            padding: 12px 28px;
            border: 1.5px solid var(--border-light);
            border-radius: var(--radius-sm);
            transition: background var(--transition), border-color var(--transition), color var(--transition);
        }

        .back-home-block a:hover {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
        }

        /* Subscribe Form */
        .subscribe-form {
            display: flex;
            gap: 12px;
            align-items: center;
            flex-shrink: 0;
        }

        .subscribe-form input[type="email"] {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-sm);
            padding: 12px 18px;
            color: var(--text-on-dark);
            font-size: 14px;
            min-width: 240px;
            transition: border-color var(--transition), background var(--transition);
        }

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

        .subscribe-form input[type="email"]:focus {
            border-color: var(--accent);
            background: rgba(255, 255, 255, 0.12);
            outline: none;
        }

        /* Footer */
        .site-footer {
            background: var(--bg-darker);
            color: var(--text-muted-dark);
            padding: 52px 0 0;
            border-top: 2px solid var(--border-dark);
        }

        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            padding-bottom: 32px;
        }

        .site-footer .footer-col h3 {
            font-family: var(--font-base);
            font-size: 15px;
            font-weight: 700;
            color: var(--accent);
            margin-bottom: 16px;
            letter-spacing: 0.04em;
        }

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

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

        .site-footer .footer-col ul li a {
            color: var(--text-muted-dark);
            font-size: 13px;
            transition: color var(--transition);
        }

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

        .site-footer .footer-bottom {
            border-top: 1px solid var(--border-dark);
            padding: 18px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 12px;
            color: var(--text-muted-dark);
        }

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

        .site-footer .footer-bottom a {
            color: var(--text-muted-dark);
            font-size: 12px;
        }

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

        /* Responsive */
        @media (max-width: 1024px) {
            .guide-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .featured-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .cta-panel {
                flex-direction: column;
                align-items: flex-start;
                padding: 40px 32px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --nav-width: 0px;
            }

            .left-nav {
                display: none;
            }

            .main-area {
                margin-left: 0;
            }

            .mobile-top-bar {
                display: flex;
            }

            .container-custom {
                padding: 0 20px;
            }

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

            .page-hero h1 {
                font-size: 1.7rem;
            }

            .page-hero .hero-sub {
                font-size: 0.9rem;
            }

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

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

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

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

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

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

            .site-footer .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }

            .site-footer .footer-bottom .footer-legal {
                flex-direction: column;
                gap: 4px;
            }
        }

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

            .page-hero h1 {
                font-size: 1.4rem;
            }

            .section-header h2 {
                font-size: 1.35rem;
            }

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

            .cta-panel .cta-text h2 {
                font-size: 1.3rem;
            }

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

/* roulang page: category2 */
:root {
            --primary: #c83b29;
            --primary-dark: #a32b1c;
            --primary-light: #e1553f;
            --accent: #d4a94e;
            --accent-light: #e9c76c;
            --bg-dark: #1f1712;
            --bg-darker: #17110d;
            --bg-card: #2c2119;
            --bg-card-hover: #35271e;
            --bg-warm: #f7f2ea;
            --bg-section: #fffaf3;
            --text-on-dark: #f5ede1;
            --text-muted-dark: #c9b9a5;
            --text-on-light: #2c2119;
            --text-muted-light: #7a6a58;
            --border-dark: rgba(212, 169, 78, 0.25);
            --border-light: #e5d8c5;
            --shadow-sm: 0 4px 18px rgba(0,0,0,0.16);
            --shadow-md: 0 10px 36px rgba(0,0,0,0.22);
            --shadow-glow: 0 6px 24px rgba(200, 59, 41, 0.3);
            --radius-sm: 10px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --font-base: "PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
            --font-display: "Noto Serif SC","STSong","SimSun","Songti SC",serif;
            --nav-width: 248px;
            --transition: 0.22s ease;
        }

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

        body {
            font-family: var(--font-base);
            background: var(--bg-warm);
            color: var(--text-on-light);
            line-height: 1.75;
            letter-spacing: 0.01em;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            margin: 0;
            padding: 0;
        }

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

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

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

        button, input, textarea {
            font-family: var(--font-base);
        }

        .main-wrapper {
            display: flex;
            min-height: 100vh;
            width: 100%;
        }

        .main-area {
            flex: 1;
            min-width: 0;
            display: flex;
            flex-direction: column;
        }

        /* Left Navigation */
        .left-nav {
            width: var(--nav-width);
            background: var(--bg-darker);
            position: sticky;
            top: 0;
            height: 100vh;
            overflow-y: auto;
            display: flex;
            flex-direction: column;
            border-right: 1px solid var(--border-dark);
            z-index: 40;
            flex-shrink: 0;
        }

        .nav-brand {
            padding: 28px 22px 20px;
            border-bottom: 1px solid var(--border-dark);
        }

        .nav-brand .brand-logo {
            font-family: var(--font-display);
            font-size: 26px;
            font-weight: 700;
            color: var(--accent);
            display: flex;
            align-items: center;
            gap: 10px;
            letter-spacing: 0.02em;
        }

        .nav-brand .brand-logo i {
            color: var(--primary-light);
            font-size: 24px;
        }

        .nav-brand p {
            color: var(--text-muted-dark);
            font-size: 12px;
            margin: 4px 0 0 0;
            letter-spacing: 0.04em;
        }

        .nav-links {
            flex: 1;
            padding: 18px 12px;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .nav-links a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 14px;
            border-radius: var(--radius-sm);
            color: var(--text-muted-dark);
            font-size: 15px;
            font-weight: 500;
            transition: background var(--transition), color var(--transition), padding-left var(--transition);
        }

        .nav-links a i {
            width: 18px;
            text-align: center;
            font-size: 15px;
            color: var(--text-muted-dark);
            transition: color var(--transition);
        }

        .nav-links a:hover {
            background: rgba(212,169,78,0.08);
            color: var(--text-on-dark);
            padding-left: 18px;
        }

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

        .nav-links a.active {
            background: linear-gradient(90deg, rgba(200,59,41,0.3), rgba(212,169,78,0.12));
            color: var(--text-on-dark);
            border-left: 3px solid var(--accent);
        }

        .nav-links a.active i {
            color: var(--accent-light);
        }

        .nav-bottom {
            padding: 16px 18px 22px;
            border-top: 1px solid var(--border-dark);
        }

        .nav-bottom a {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text-muted-dark);
            font-size: 13px;
            padding: 6px 0;
        }

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

        .nav-bottom .divider {
            height: 1px;
            background: var(--border-dark);
            margin: 8px 0;
        }

        /* Mobile Top Bar */
        .mobile-top-bar {
            display: none;
            background: var(--bg-darker);
            color: var(--text-on-dark);
            padding: 14px 18px;
            align-items: center;
            justify-content: space-between;
            position: sticky;
            top: 0;
            z-index: 50;
            border-bottom: 1px solid var(--border-dark);
        }

        .mobile-top-bar .brand-logo {
            font-family: var(--font-display);
            font-size: 20px;
            font-weight: 700;
            color: var(--accent);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .mobile-top-bar .brand-logo i {
            color: var(--primary-light);
        }

        .mobile-toggle {
            background: transparent;
            border: none;
            color: var(--text-on-dark);
            font-size: 24px;
            cursor: pointer;
            padding: 4px 8px;
            transition: color var(--transition);
        }

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

        .mobile-menu {
            display: none;
            background: var(--bg-darker);
            border-bottom: 1px solid var(--border-dark);
            padding: 12px 18px 18px;
            flex-direction: column;
            gap: 4px;
            position: sticky;
            top: 60px;
            z-index: 49;
        }

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

        .mobile-menu a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 12px;
            border-radius: var(--radius-sm);
            color: var(--text-muted-dark);
            font-size: 15px;
            font-weight: 500;
            transition: background var(--transition), color var(--transition);
        }

        .mobile-menu a i {
            width: 18px;
            text-align: center;
            color: var(--text-muted-dark);
        }

        .mobile-menu a:hover {
            background: rgba(212,169,78,0.08);
            color: var(--text-on-dark);
        }

        .mobile-menu a.active {
            background: linear-gradient(90deg, rgba(200,59,41,0.3), rgba(212,169,78,0.12));
            color: var(--text-on-dark);
            border-left: 3px solid var(--accent);
        }

        .mobile-menu a.active i {
            color: var(--accent-light);
        }

        /* Content Sections */
        .content-main {
            flex: 1;
            background: var(--bg-warm);
        }

        .container-custom {
            max-width: 1120px;
            margin: 0 auto;
            padding: 0 24px;
        }

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

        .section-block:nth-child(even) {
            background: var(--bg-section);
        }

        .section-block:nth-child(odd) {
            background: var(--bg-warm);
        }

        .section-title {
            font-family: var(--font-display);
            font-size: 28px;
            font-weight: 700;
            color: var(--text-on-light);
            margin-bottom: 8px;
            letter-spacing: 0.01em;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--text-muted-light);
            margin-bottom: 28px;
            line-height: 1.65;
            max-width: 720px;
        }

        /* Category H1 Area */
        .category-hero {
            background: linear-gradient(135deg, #1f1712 0%, #2c2119 45%, #3a2a1d 100%);
            padding: 56px 0 44px;
            color: var(--text-on-dark);
            border-bottom: 1px solid var(--border-dark);
        }

        .category-hero .h1-title {
            font-family: var(--font-display);
            font-size: 36px;
            font-weight: 700;
            color: var(--accent-light);
            margin: 0 0 10px 0;
            letter-spacing: 0.015em;
            line-height: 1.35;
        }

        .category-hero .h1-sub {
            font-size: 17px;
            color: var(--text-muted-dark);
            line-height: 1.7;
            max-width: 680px;
            margin: 0;
        }

        .category-hero .h1-sub strong {
            color: var(--accent-light);
            font-weight: 600;
        }

        /* Intro Section */
        .intro-block {
            padding: 36px 0 16px;
        }

        .intro-block .intro-text {
            font-size: 16px;
            color: var(--text-on-light);
            line-height: 1.8;
            max-width: 820px;
        }

        .intro-block .intro-text strong {
            color: var(--primary);
            font-weight: 600;
        }

        /* Skill Cards */
        .skill-card-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 22px;
            margin-top: 8px;
        }

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

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

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

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

        .skill-card .skill-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: var(--text-muted-light);
            margin-bottom: 8px;
            flex-wrap: wrap;
        }

        .skill-card .skill-meta .difficulty-tag {
            display: inline-block;
            padding: 2px 10px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 500;
            letter-spacing: 0.03em;
        }

        .difficulty-tag.beginner {
            background: #e8f5e9;
            color: #2e7d32;
        }

        .difficulty-tag.intermediate {
            background: #fff3e0;
            color: #e65100;
        }

        .difficulty-tag.advanced {
            background: #fbe9e7;
            color: #c62828;
        }

        .skill-card .skill-title {
            font-family: var(--font-display);
            font-size: 19px;
            font-weight: 700;
            color: var(--text-on-light);
            margin: 0 0 8px 0;
            line-height: 1.45;
        }

        .skill-card .skill-desc {
            font-size: 14.5px;
            color: var(--text-muted-light);
            line-height: 1.7;
            margin: 0 0 14px 0;
            flex: 1;
        }

        .skill-card .skill-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: color var(--transition), gap var(--transition);
        }

        .skill-card .skill-link:hover {
            color: var(--primary-dark);
            gap: 10px;
        }

        .view-more-wrap {
            margin-top: 24px;
            text-align: center;
        }

        .view-more-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 26px;
            border: 1px solid var(--primary);
            border-radius: 30px;
            color: var(--primary);
            font-size: 15px;
            font-weight: 600;
            transition: background var(--transition), color var(--transition);
        }

        .view-more-link:hover {
            background: var(--primary);
            color: #fff;
            gap: 12px;
        }

        /* Difficulty Tags Bar */
        .difficulty-bar {
            background: var(--bg-section);
            border-radius: var(--radius-md);
            padding: 26px 28px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
        }

        .difficulty-bar .bar-label {
            font-weight: 600;
            font-size: 15px;
            color: var(--text-on-light);
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .difficulty-bar .bar-label i {
            color: var(--accent);
        }

        .difficulty-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .difficulty-tags .tag-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border-radius: 24px;
            font-size: 14px;
            font-weight: 500;
            cursor: pointer;
            transition: all var(--transition);
            border: 1px solid transparent;
            background: #fff;
            color: var(--text-muted-light);
            border-color: var(--border-light);
        }

        .difficulty-tags .tag-chip:hover,
        .difficulty-tags .tag-chip.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            box-shadow: var(--shadow-glow);
        }

        .difficulty-tags .tag-chip i {
            font-size: 13px;
        }

        /* Featured Recommendations */
        .featured-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
            margin-top: 8px;
        }

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

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

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

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

        .featured-card .featured-badge {
            display: inline-block;
            align-self: flex-start;
            padding: 3px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
            background: rgba(212,169,78,0.18);
            color: var(--accent-light);
            margin-bottom: 10px;
            letter-spacing: 0.03em;
        }

        .featured-card .featured-title {
            font-family: var(--font-display);
            font-size: 17px;
            font-weight: 700;
            color: var(--text-on-dark);
            margin: 0 0 8px 0;
            line-height: 1.45;
        }

        .featured-card .featured-desc {
            font-size: 14px;
            color: var(--text-muted-dark);
            line-height: 1.65;
            margin: 0 0 14px 0;
            flex: 1;
        }

        .featured-card .featured-link {
            font-size: 13.5px;
            font-weight: 600;
            color: var(--accent);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: color var(--transition), gap var(--transition);
        }

        .featured-card .featured-link:hover {
            color: var(--accent-light);
            gap: 10px;
        }

        /* Subscribe CTA */
        .subscribe-cta {
            background: linear-gradient(135deg, #1f1712 0%, #2c2119 55%, #3d2d1a 100%);
            border-radius: var(--radius-lg);
            padding: 40px 44px;
            color: var(--text-on-dark);
            display: flex;
            align-items: center;
            gap: 36px;
            flex-wrap: wrap;
            border: 1px solid var(--border-dark);
            box-shadow: var(--shadow-md);
        }

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

        .subscribe-cta .cta-text h3 {
            font-family: var(--font-display);
            font-size: 24px;
            font-weight: 700;
            color: var(--accent-light);
            margin: 0 0 8px 0;
        }

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

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

        .btn-primary-cta {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 13px 28px;
            background: var(--accent);
            color: #1f1712;
            border-radius: 30px;
            font-size: 15px;
            font-weight: 700;
            transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
            border: none;
            cursor: pointer;
            letter-spacing: 0.02em;
        }

        .btn-primary-cta:hover {
            background: var(--accent-light);
            color: #1f1712;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(212,169,78,0.35);
        }

        .btn-outline-cta {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 13px 28px;
            background: transparent;
            color: var(--text-on-dark);
            border: 1px solid var(--accent);
            border-radius: 30px;
            font-size: 15px;
            font-weight: 600;
            transition: background var(--transition), color var(--transition), border-color var(--transition);
            cursor: pointer;
        }

        .btn-outline-cta:hover {
            background: rgba(212,169,78,0.12);
            color: var(--accent-light);
            border-color: var(--accent-light);
        }

        /* Related Links */
        .related-links-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
            margin-top: 8px;
        }

        .related-link-card {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-sm);
            padding: 20px 22px;
            transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
            display: flex;
            align-items: flex-start;
            gap: 14px;
        }

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

        .related-link-card i {
            font-size: 22px;
            color: var(--primary);
            margin-top: 2px;
        }

        .related-link-card .related-info h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-on-light);
            margin: 0 0 6px 0;
        }

        .related-link-card .related-info p {
            font-size: 14px;
            color: var(--text-muted-light);
            margin: 0 0 8px 0;
            line-height: 1.6;
        }

        .related-link-card .related-info a {
            font-size: 13.5px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .related-link-card .related-info a:hover {
            color: var(--primary-dark);
            gap: 10px;
        }

        /* Back to Top */
        .back-top-block {
            text-align: center;
            padding: 32px 0 20px;
        }

        .back-top-btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 12px 28px;
            background: var(--bg-dark);
            color: var(--text-on-dark);
            border-radius: 30px;
            font-size: 15px;
            font-weight: 600;
            transition: background var(--transition), color var(--transition), transform var(--transition);
            border: 1px solid var(--border-dark);
        }

        .back-top-btn:hover {
            background: var(--bg-card-hover);
            color: var(--accent-light);
            transform: translateY(-2px);
        }

        /* Footer */
        .site-footer {
            background: var(--bg-darker);
            color: var(--text-on-dark);
            padding: 44px 0 24px;
            border-top: 1px solid var(--border-dark);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
            margin-bottom: 32px;
        }

        .footer-col h3 {
            font-family: var(--font-display);
            font-size: 16px;
            font-weight: 700;
            color: var(--accent-light);
            margin: 0 0 14px 0;
            letter-spacing: 0.02em;
        }

        .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-muted-dark);
            font-size: 14px;
            transition: color var(--transition);
        }

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

        .footer-bottom {
            border-top: 1px solid var(--border-dark);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-size: 13px;
            color: var(--text-muted-dark);
        }

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

        .footer-bottom a {
            color: var(--text-muted-dark);
            font-size: 13px;
            transition: color var(--transition);
        }

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

        /* Responsive */
        @media (max-width: 1024px) {
            .skill-card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .featured-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .related-links-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .left-nav {
                display: none;
            }
            .mobile-top-bar {
                display: flex;
            }
            .main-wrapper {
                flex-direction: column;
            }
            .skill-card-grid {
                grid-template-columns: 1fr;
            }
            .featured-grid {
                grid-template-columns: 1fr;
            }
            .related-links-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .category-hero {
                padding: 40px 0 32px;
            }
            .category-hero .h1-title {
                font-size: 28px;
            }
            .subscribe-cta {
                padding: 28px 24px;
                flex-direction: column;
                align-items: flex-start;
                gap: 20px;
            }
            .section-block {
                padding: 36px 0;
            }
            .container-custom {
                padding: 0 16px;
            }
        }

        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .category-hero .h1-title {
                font-size: 24px;
            }
            .section-title {
                font-size: 23px;
            }
            .skill-card .skill-title {
                font-size: 17px;
            }
            .featured-card .featured-title {
                font-size: 16px;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #c83b29;
            --primary-dark: #a32b1c;
            --primary-light: #e1553f;
            --accent: #d4a94e;
            --accent-light: #e9c76c;
            --bg-dark: #1f1712;
            --bg-darker: #17110d;
            --bg-card: #2c2119;
            --bg-card-hover: #35271e;
            --bg-warm: #f7f2ea;
            --bg-section: #fffaf3;
            --text-on-dark: #f5ede1;
            --text-muted-dark: #c9b9a5;
            --text-on-light: #2c2119;
            --text-muted-light: #7a6a58;
            --border-dark: rgba(212, 169, 78, 0.25);
            --border-light: #e5d8c5;
            --shadow-sm: 0 4px 18px rgba(0,0,0,0.16);
            --shadow-md: 0 10px 36px rgba(0,0,0,0.22);
            --shadow-glow: 0 6px 24px rgba(200, 59, 41, 0.3);
            --radius-sm: 10px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --font-base: "PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
            --font-display: "Noto Serif SC","STSong","SimSun","Songti SC",serif;
            --nav-width: 248px;
            --transition: 0.22s ease;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font-base);
            background: var(--bg-warm);
            color: var(--text-on-light);
            line-height: 1.75;
            letter-spacing: 0.01em;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            margin: 0;
            padding: 0;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--primary-dark);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button, input, textarea {
            font-family: var(--font-base);
        }
        .main-area {
            flex: 1;
            min-width: 0;
            display: flex;
            flex-direction: column;
        }
        .left-nav {
            width: var(--nav-width);
            background: var(--bg-darker);
            position: sticky;
            top: 0;
            height: 100vh;
            overflow-y: auto;
            display: flex;
            flex-direction: column;
            border-right: 1px solid var(--border-dark);
            z-index: 40;
            flex-shrink: 0;
        }
        .nav-brand {
            padding: 28px 22px 20px;
            border-bottom: 1px solid var(--border-dark);
        }
        .nav-brand .brand-logo {
            font-family: var(--font-display);
            font-size: 26px;
            font-weight: 700;
            color: var(--accent);
            display: flex;
            align-items: center;
            gap: 10px;
            letter-spacing: 0.02em;
        }
        .nav-brand .brand-logo i {
            color: var(--primary-light);
            font-size: 24px;
        }
        .nav-brand p {
            color: var(--text-muted-dark);
            font-size: 12px;
            margin: 4px 0 0 0;
            letter-spacing: 0.04em;
        }
        .nav-links {
            flex: 1;
            padding: 18px 12px;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        .nav-links a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 14px;
            border-radius: var(--radius-sm);
            color: var(--text-muted-dark);
            font-size: 15px;
            font-weight: 500;
            transition: background var(--transition), color var(--transition), padding-left var(--transition);
        }
        .nav-links a i {
            width: 18px;
            text-align: center;
            font-size: 15px;
            color: var(--text-muted-dark);
            transition: color var(--transition);
        }
        .nav-links a:hover {
            background: rgba(212,169,78,0.08);
            color: var(--text-on-dark);
            padding-left: 18px;
        }
        .nav-links a:hover i {
            color: var(--accent);
        }
        .nav-links a.active {
            background: linear-gradient(90deg, rgba(200,59,41,0.3), rgba(212,169,78,0.12));
            color: var(--text-on-dark);
            border-left: 3px solid var(--accent);
        }
        .nav-links a.active i {
            color: var(--accent-light);
        }
        .nav-bottom {
            padding: 16px 18px 22px;
            border-top: 1px solid var(--border-dark);
        }
        .nav-bottom a {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text-muted-dark);
            font-size: 13px;
            padding: 6px 0;
        }
        .nav-bottom a:hover {
            color: var(--accent);
        }
        .nav-bottom .divider {
            height: 1px;
            background: var(--border-dark);
            margin: 8px 0;
        }
        .mobile-top-bar {
            display: none;
            background: var(--bg-darker);
            color: var(--text-on-dark);
            padding: 14px 18px;
            align-items: center;
            justify-content: space-between;
            position: sticky;
            top: 0;
            z-index: 50;
            border-bottom: 1px solid var(--border-dark);
        }
        .mobile-top-bar .brand-logo {
            font-family: var(--font-display);
            font-size: 20px;
            font-weight: 700;
            color: var(--accent);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .mobile-top-bar .brand-logo i {
            color: var(--primary-light);
        }
        .mobile-toggle {
            background: transparent;
            border: none;
            color: var(--text-on-dark);
            font-size: 24px;
            cursor: pointer;
            padding: 4px;
        }
        .mobile-nav-drawer {
            display: none;
            background: var(--bg-darker);
            border-bottom: 1px solid var(--border-dark);
            position: sticky;
            top: 57px;
            z-index: 49;
        }
        .mobile-nav-drawer.open {
            display: block;
        }
        .mobile-nav-drawer a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 14px 18px;
            color: var(--text-muted-dark);
            font-size: 15px;
            border-bottom: 1px solid rgba(212,169,78,0.1);
        }
        .mobile-nav-drawer a:hover {
            background: rgba(212,169,78,0.08);
            color: var(--text-on-dark);
        }
        .mobile-nav-drawer a.active {
            background: rgba(200,59,41,0.25);
            color: var(--text-on-dark);
            border-left: 3px solid var(--accent);
        }
        .page-wrapper {
            display: flex;
            min-height: 100vh;
        }
        .content-area {
            flex: 1;
            min-width: 0;
            background: var(--bg-warm);
        }
        .container-custom {
            max-width: 1120px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .page-head {
            background: var(--bg-dark);
            color: var(--text-on-dark);
            padding: 48px 0 40px;
            border-bottom: 1px solid var(--border-dark);
            position: relative;
            overflow: hidden;
        }
        .page-head::after {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 320px;
            height: 320px;
            background: radial-gradient(circle, rgba(212,169,78,0.15), transparent 70%);
            pointer-events: none;
        }
        .page-head h1 {
            font-family: var(--font-display);
            font-size: 34px;
            font-weight: 700;
            margin: 0 0 12px;
            color: var(--text-on-dark);
            letter-spacing: 0.02em;
            position: relative;
            z-index: 1;
        }
        .page-head .head-sub {
            font-size: 17px;
            color: var(--text-muted-dark);
            max-width: 700px;
            margin: 0;
            position: relative;
            z-index: 1;
        }
        .page-head .head-badge {
            display: inline-block;
            background: rgba(200,59,41,0.4);
            border: 1px solid rgba(212,169,78,0.4);
            color: var(--accent-light);
            font-size: 13px;
            padding: 4px 12px;
            border-radius: 20px;
            margin-bottom: 14px;
            position: relative;
            z-index: 1;
        }
        .section-block {
            padding: 48px 0;
            border-bottom: 1px solid var(--border-light);
        }
        .section-block:last-of-type {
            border-bottom: none;
        }
        .section-block.light-bg {
            background: var(--bg-section);
        }
        .section-block.dark-bg {
            background: var(--bg-dark);
            color: var(--text-on-dark);
            border-bottom: 1px solid var(--border-dark);
        }
        .section-title {
            font-family: var(--font-display);
            font-size: 26px;
            font-weight: 700;
            color: var(--text-on-light);
            margin-bottom: 8px;
            letter-spacing: 0.01em;
        }
        .dark-bg .section-title {
            color: var(--text-on-dark);
        }
        .section-sub {
            font-size: 15px;
            color: var(--text-muted-light);
            margin-bottom: 28px;
            max-width: 780px;
        }
        .dark-bg .section-sub {
            color: var(--text-muted-dark);
        }
        .event-list-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .event-card {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
            display: flex;
            flex-direction: column;
        }
        .event-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: rgba(212,169,78,0.5);
        }
        .event-card .card-img {
            height: 170px;
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .event-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .event-card .card-body {
            padding: 18px 18px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .event-card .card-body h3 {
            font-size: 18px;
            font-weight: 700;
            margin: 0 0 8px;
            color: var(--text-on-light);
            line-height: 1.4;
        }
        .event-card .card-body p {
            font-size: 14px;
            color: var(--text-muted-light);
            margin: 0 0 12px;
            flex: 1;
        }
        .event-card .card-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            align-items: center;
            font-size: 12px;
            color: var(--text-muted-light);
        }
        .event-card .card-meta i {
            color: var(--accent);
            margin-right: 4px;
        }
        .tag {
            display: inline-block;
            background: rgba(200,59,41,0.08);
            color: var(--primary);
            border: 1px solid rgba(200,59,41,0.2);
            padding: 2px 10px;
            border-radius: 14px;
            font-size: 12px;
            font-weight: 500;
        }
        .tag.gold {
            background: rgba(212,169,78,0.12);
            color: #8a6714;
            border-color: rgba(212,169,78,0.35);
        }
        .tag.dark-bg-tag {
            background: rgba(212,169,78,0.15);
            color: var(--accent-light);
            border-color: rgba(212,169,78,0.3);
        }
        .featured-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .featured-card {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            padding: 24px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            transition: background var(--transition), border-color var(--transition), transform var(--transition);
        }
        .featured-card:hover {
            background: var(--bg-card-hover);
            border-color: rgba(212,169,78,0.5);
            transform: translateY(-3px);
        }
        .featured-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-on-dark);
            margin: 0;
            line-height: 1.4;
        }
        .featured-card p {
            font-size: 14px;
            color: var(--text-muted-dark);
            margin: 0;
            flex: 1;
        }
        .featured-card .featured-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 12px;
            color: var(--accent);
        }
        .calendar-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            align-items: center;
            background: rgba(212,169,78,0.08);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            padding: 18px 22px;
            margin-bottom: 20px;
        }
        .calendar-bar .date-box {
            background: var(--primary);
            color: #fff;
            text-align: center;
            padding: 10px 14px;
            border-radius: var(--radius-sm);
            min-width: 60px;
        }
        .calendar-bar .date-box .day {
            font-size: 22px;
            font-weight: 700;
            line-height: 1.1;
            display: block;
        }
        .calendar-bar .date-box .month {
            font-size: 12px;
            letter-spacing: 0.08em;
        }
        .calendar-bar .event-info {
            flex: 1;
            min-width: 200px;
        }
        .calendar-bar .event-info h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-on-dark);
            margin: 0 0 4px;
        }
        .calendar-bar .event-info p {
            font-size: 13px;
            color: var(--text-muted-dark);
            margin: 0;
        }
        .timeline-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .timeline-item {
            display: flex;
            gap: 18px;
            align-items: flex-start;
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-sm);
            padding: 18px 20px;
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .timeline-item:hover {
            border-color: rgba(212,169,78,0.5);
            box-shadow: var(--shadow-sm);
        }
        .timeline-item .timeline-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(200,59,41,0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 18px;
            flex-shrink: 0;
        }
        .timeline-item .timeline-content h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-on-light);
            margin: 0 0 4px;
        }
        .timeline-item .timeline-content p {
            font-size: 14px;
            color: var(--text-muted-light);
            margin: 0;
        }
        .btn {
            display: inline-block;
            border-radius: var(--radius-sm);
            padding: 12px 24px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition);
            border: 1px solid transparent;
            text-align: center;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            color: #fff;
            box-shadow: var(--shadow-glow);
        }
        .btn-secondary {
            background: transparent;
            border-color: var(--accent);
            color: var(--accent);
        }
        .btn-secondary:hover {
            background: rgba(212,169,78,0.12);
            border-color: var(--accent-light);
            color: var(--accent-light);
        }
        .btn-outline-light {
            background: transparent;
            border-color: rgba(212,169,78,0.6);
            color: var(--accent-light);
        }
        .btn-outline-light:hover {
            background: rgba(212,169,78,0.12);
            border-color: var(--accent-light);
            color: var(--accent-light);
        }
        .cta-banner {
            background: linear-gradient(135deg, #2c2119 0%, #4a1f19 100%);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-lg);
            padding: 36px 32px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-banner::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle at center, rgba(212,169,78,0.08), transparent 70%);
            pointer-events: none;
        }
        .cta-banner h2 {
            font-family: var(--font-display);
            font-size: 26px;
            font-weight: 700;
            color: var(--text-on-dark);
            margin: 0 0 10px;
            position: relative;
        }
        .cta-banner p {
            font-size: 15px;
            color: var(--text-muted-dark);
            max-width: 600px;
            margin: 0 auto 22px;
            position: relative;
        }
        .cta-banner .cta-actions {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
            position: relative;
        }
        .site-footer {
            background: var(--bg-darker);
            color: var(--text-muted-dark);
            padding: 44px 0 28px;
            border-top: 1px solid var(--border-dark);
        }
        .site-footer .container-custom {
            max-width: 1120px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
            margin-bottom: 28px;
        }
        .footer-col h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--accent);
            margin-bottom: 12px;
            letter-spacing: 0.02em;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            color: var(--text-muted-dark);
            font-size: 14px;
            transition: color var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--accent-light);
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            padding-top: 20px;
            border-top: 1px solid var(--border-dark);
            font-size: 13px;
            color: var(--text-muted-dark);
        }
        .footer-bottom .footer-legal {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .footer-bottom a {
            color: var(--text-muted-dark);
            font-size: 13px;
        }
        .footer-bottom a:hover {
            color: var(--accent-light);
        }
        @media (max-width: 1024px) {
            .event-list-grid,
            .featured-list {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 768px) {
            .left-nav {
                display: none;
            }
            .mobile-top-bar {
                display: flex;
            }
            .page-wrapper {
                flex-direction: column;
            }
            .page-head h1 {
                font-size: 26px;
            }
            .section-title {
                font-size: 22px;
            }
            .event-list-grid,
            .featured-list {
                grid-template-columns: 1fr;
            }
            .cta-banner h2 {
                font-size: 22px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }
        @media (max-width: 520px) {
            .container-custom {
                padding: 0 16px;
            }
            .page-head {
                padding: 32px 0 28px;
            }
            .page-head h1 {
                font-size: 22px;
            }
            .section-block {
                padding: 32px 0;
            }
            .calendar-bar {
                flex-direction: column;
                align-items: flex-start;
            }
        }

/* roulang page: category4 */
:root {
            --primary: #c83b29;
            --primary-dark: #a32b1c;
            --primary-light: #e1553f;
            --accent: #d4a94e;
            --accent-light: #e9c76c;
            --bg-dark: #1f1712;
            --bg-darker: #17110d;
            --bg-card: #2c2119;
            --bg-card-hover: #35271e;
            --bg-warm: #f7f2ea;
            --bg-section: #fffaf3;
            --text-on-dark: #f5ede1;
            --text-muted-dark: #c9b9a5;
            --text-on-light: #2c2119;
            --text-muted-light: #7a6a58;
            --border-dark: rgba(212, 169, 78, 0.25);
            --border-light: #e5d8c5;
            --shadow-sm: 0 4px 18px rgba(0,0,0,0.16);
            --shadow-md: 0 10px 36px rgba(0,0,0,0.22);
            --shadow-glow: 0 6px 24px rgba(200, 59, 41, 0.3);
            --radius-sm: 10px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --font-base: "PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
            --font-display: "Noto Serif SC","STSong","SimSun","Songti SC",serif;
            --nav-width: 248px;
            --transition: 0.22s ease;
        }
        * {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            margin: 0;
            font-family: var(--font-base);
            background: var(--bg-warm);
            color: var(--text-on-light);
            line-height: 1.75;
            letter-spacing: 0.01em;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--primary-dark);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button, input, textarea {
            font-family: var(--font-base);
        }
        .main-area {
            flex: 1;
            min-width: 0;
            display: flex;
            flex-direction: column;
        }
        .app-wrapper {
            display: flex;
            min-height: 100vh;
        }
        .left-nav {
            width: var(--nav-width);
            background: var(--bg-darker);
            position: sticky;
            top: 0;
            height: 100vh;
            overflow-y: auto;
            display: flex;
            flex-direction: column;
            border-right: 1px solid var(--border-dark);
            z-index: 40;
            flex-shrink: 0;
        }
        .nav-brand {
            padding: 28px 22px 20px;
            border-bottom: 1px solid var(--border-dark);
        }
        .nav-brand .brand-logo {
            font-family: var(--font-display);
            font-size: 26px;
            font-weight: 700;
            color: var(--accent);
            display: flex;
            align-items: center;
            gap: 10px;
            letter-spacing: 0.02em;
        }
        .nav-brand .brand-logo i {
            color: var(--primary-light);
            font-size: 24px;
        }
        .nav-brand p {
            color: var(--text-muted-dark);
            font-size: 12px;
            margin: 4px 0 0 0;
            letter-spacing: 0.04em;
        }
        .nav-links {
            flex: 1;
            padding: 18px 12px;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        .nav-links a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 14px;
            border-radius: var(--radius-sm);
            color: var(--text-muted-dark);
            font-size: 15px;
            font-weight: 500;
            transition: background var(--transition), color var(--transition), padding-left var(--transition);
        }
        .nav-links a i {
            width: 18px;
            text-align: center;
            font-size: 15px;
            color: var(--text-muted-dark);
            transition: color var(--transition);
        }
        .nav-links a:hover {
            background: rgba(212,169,78,0.08);
            color: var(--text-on-dark);
            padding-left: 18px;
        }
        .nav-links a:hover i {
            color: var(--accent);
        }
        .nav-links a.active {
            background: linear-gradient(90deg, rgba(200,59,41,0.3), rgba(212,169,78,0.12));
            color: var(--text-on-dark);
            border-left: 3px solid var(--accent);
        }
        .nav-links a.active i {
            color: var(--accent-light);
        }
        .nav-bottom {
            padding: 16px 18px 22px;
            border-top: 1px solid var(--border-dark);
        }
        .nav-bottom a {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text-muted-dark);
            font-size: 13px;
            padding: 6px 0;
        }
        .nav-bottom a:hover {
            color: var(--accent);
        }
        .nav-bottom .divider {
            height: 1px;
            background: var(--border-dark);
            margin: 8px 0;
        }
        .mobile-top-bar {
            display: none;
            background: var(--bg-darker);
            color: var(--text-on-dark);
            padding: 14px 18px;
            align-items: center;
            justify-content: space-between;
            position: sticky;
            top: 0;
            z-index: 50;
            border-bottom: 1px solid var(--border-dark);
        }
        .mobile-top-bar .brand-logo {
            font-family: var(--font-display);
            font-size: 20px;
            font-weight: 700;
            color: var(--accent);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .mobile-top-bar .brand-logo i {
            color: var(--primary-light);
        }
        .mobile-toggle {
            background: transparent;
            border: none;
            color: var(--text-on-dark);
            font-size: 24px;
            padding: 4px;
            cursor: pointer;
        }
        .mobile-menu {
            display: none;
            background: var(--bg-darker);
            padding: 12px 18px;
            flex-direction: column;
            gap: 2px;
            border-bottom: 1px solid var(--border-dark);
        }
        .mobile-menu a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 11px 10px;
            color: var(--text-muted-dark);
            font-size: 15px;
            border-radius: var(--radius-sm);
        }
        .mobile-menu a i {
            width: 18px;
            text-align: center;
        }
        .mobile-menu a.active {
            background: rgba(200,59,41,0.25);
            color: var(--text-on-dark);
            border-left: 3px solid var(--accent);
        }
        .content-area {
            flex: 1;
            min-width: 0;
            display: flex;
            flex-direction: column;
        }
        .container-custom {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 32px;
        }
        .section-block {
            padding: 64px 0;
        }
        .section-block-alt {
            background: var(--bg-section);
        }
        .section-block-dark {
            background: var(--bg-dark);
            color: var(--text-on-dark);
        }
        .section-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            letter-spacing: 0.08em;
            text-transform: uppercase;
            margin-bottom: 12px;
        }
        .section-eyebrow i {
            font-size: 14px;
        }
        .section-title {
            font-family: var(--font-display);
            font-size: 32px;
            font-weight: 700;
            margin: 0 0 16px 0;
            color: var(--text-on-light);
            line-height: 1.3;
        }
        .section-desc {
            font-size: 16px;
            color: var(--text-muted-light);
            max-width: 700px;
            margin: 0;
        }
        .section-block-dark .section-title {
            color: var(--text-on-dark);
        }
        .section-block-dark .section-desc {
            color: var(--text-muted-dark);
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 13px 26px;
            border-radius: 30px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: all var(--transition);
            letter-spacing: 0.02em;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-glow);
        }
        .btn-outline {
            background: transparent;
            border: 1.5px solid var(--accent);
            color: var(--accent);
        }
        .btn-outline:hover {
            background: rgba(212,169,78,0.12);
            color: #fff;
            transform: translateY(-2px);
        }
        .btn-outline-light {
            background: transparent;
            border: 1.5px solid var(--text-muted-dark);
            color: var(--text-on-dark);
        }
        .btn-outline-light:hover {
            border-color: var(--accent);
            background: rgba(212,169,78,0.1);
            color: var(--accent-light);
        }
        .card {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
            box-shadow: var(--shadow-sm);
        }
        .card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-md);
            border-color: rgba(212,169,78,0.5);
        }
        .card-img {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
            background: var(--bg-darker);
        }
        .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .card:hover .card-img img {
            transform: scale(1.06);
        }
        .card-body {
            padding: 20px 22px 24px;
        }
        .card-title {
            font-size: 20px;
            font-weight: 700;
            margin: 0 0 8px 0;
            color: var(--text-on-dark);
            line-height: 1.4;
        }
        .card-text {
            font-size: 14px;
            color: var(--text-muted-dark);
            margin: 0;
            line-height: 1.7;
        }
        .card-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            font-size: 12px;
            color: var(--text-muted-dark);
            margin-top: 14px;
            padding-top: 14px;
            border-top: 1px solid rgba(212,169,78,0.15);
        }
        .card-meta span {
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }
        .card-meta i {
            color: var(--accent);
        }
        .tag {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 5px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 500;
            background: rgba(212,169,78,0.12);
            color: var(--accent);
            border: 1px solid rgba(212,169,78,0.25);
        }
        .tag-primary {
            background: rgba(200,59,41,0.12);
            color: var(--primary-light);
            border-color: rgba(200,59,41,0.25);
        }
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.03em;
        }
        .badge-warm {
            background: rgba(212,169,78,0.15);
            color: var(--accent);
        }
        .badge-red {
            background: rgba(200,59,41,0.15);
            color: var(--primary-light);
        }
        .hero-replay {
            position: relative;
            padding: 80px 0 70px;
            background: var(--bg-dark);
            color: var(--text-on-dark);
            overflow: hidden;
            border-bottom: 1px solid var(--border-dark);
        }
        .hero-replay::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: url('/assets/images/fd00e8ee379259c5.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.14;
            z-index: 1;
        }
        .hero-replay::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(180deg, rgba(23,17,13,0.7) 0%, rgba(23,17,13,0.4) 50%, rgba(23,17,13,0.85) 100%);
            z-index: 2;
        }
        .hero-replay .hero-content {
            position: relative;
            z-index: 3;
            max-width: 820px;
        }
        .hero-replay .hero-breadcrumb {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--text-muted-dark);
            margin-bottom: 22px;
        }
        .hero-replay .hero-breadcrumb a {
            color: var(--text-muted-dark);
        }
        .hero-replay .hero-breadcrumb a:hover {
            color: var(--accent);
        }
        .hero-replay .hero-breadcrumb span {
            color: var(--accent);
        }
        .hero-replay h1 {
            font-family: var(--font-display);
            font-size: 42px;
            font-weight: 700;
            margin: 0 0 14px 0;
            color: var(--text-on-dark);
            line-height: 1.25;
            letter-spacing: 0.01em;
        }
        .hero-replay .hero-subtitle {
            font-size: 17px;
            color: var(--text-muted-dark);
            max-width: 680px;
            margin: 0 0 30px 0;
            line-height: 1.7;
        }
        .hero-replay .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            margin-top: 8px;
        }
        .hero-replay .hero-stat {
            display: flex;
            flex-direction: column;
        }
        .hero-replay .hero-stat-value {
            font-family: var(--font-display);
            font-size: 30px;
            font-weight: 700;
            color: var(--accent);
        }
        .hero-replay .hero-stat-label {
            font-size: 13px;
            color: var(--text-muted-dark);
            margin-top: 2px;
        }
        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
            background: rgba(44,33,25,0.75);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            padding: 16px 20px;
            margin-top: 32px;
            position: relative;
            z-index: 3;
        }
        .filter-bar label {
            font-size: 14px;
            color: var(--text-muted-dark);
            font-weight: 500;
        }
        .filter-bar .filter-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .filter-bar .tag {
            cursor: pointer;
            transition: all var(--transition);
        }
        .filter-bar .tag:hover {
            background: rgba(212,169,78,0.25);
        }
        .replay-list-item {
            display: flex;
            gap: 24px;
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            padding: 20px;
            margin-bottom: 20px;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
        }
        .replay-list-item:hover {
            border-color: rgba(212,169,78,0.5);
            box-shadow: var(--shadow-md);
            transform: translateX(4px);
        }
        .replay-list-item .replay-thumb {
            width: 200px;
            min-width: 200px;
            aspect-ratio: 4/3;
            border-radius: var(--radius-sm);
            overflow: hidden;
            background: var(--bg-darker);
        }
        .replay-list-item .replay-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .replay-list-item .replay-info {
            flex: 1;
            min-width: 0;
        }
        .replay-list-item .replay-info .tag {
            margin-bottom: 10px;
        }
        .replay-list-item .replay-info h3 {
            font-size: 19px;
            font-weight: 700;
            margin: 0 0 8px 0;
            color: var(--text-on-dark);
            line-height: 1.4;
        }
        .replay-list-item .replay-info p {
            font-size: 14px;
            color: var(--text-muted-dark);
            margin: 0 0 14px 0;
            line-height: 1.7;
        }
        .replay-list-item .replay-info .card-meta {
            margin-top: 0;
            padding-top: 12px;
        }
        .step-card {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            padding: 24px;
            text-align: center;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
        }
        .step-card:hover {
            border-color: rgba(212,169,78,0.5);
            transform: translateY(-4px);
        }
        .step-number {
            font-family: var(--font-display);
            font-size: 40px;
            font-weight: 700;
            color: var(--accent);
            margin-bottom: 10px;
            line-height: 1;
        }
        .step-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-on-dark);
            margin: 0 0 10px 0;
        }
        .step-card p {
            font-size: 13px;
            color: var(--text-muted-dark);
            margin: 0;
            line-height: 1.65;
        }
        .submit-panel {
            background: linear-gradient(135deg, #2c2119 0%, #1f1712 100%);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
            box-shadow: var(--shadow-md);
            position: relative;
            overflow: hidden;
        }
        .submit-panel::before {
            content: '♠ ♥ ♣ ♦';
            position: absolute;
            right: -20px;
            top: -15px;
            font-size: 140px;
            color: rgba(212,169,78,0.06);
            font-family: var(--font-display);
            letter-spacing: 20px;
            line-height: 1;
        }
        .submit-panel h3 {
            font-family: var(--font-display);
            font-size: 26px;
            font-weight: 700;
            color: var(--text-on-dark);
            margin: 0 0 8px 0;
        }
        .submit-panel p {
            font-size: 15px;
            color: var(--text-muted-dark);
            margin: 0;
            max-width: 520px;
        }
        .submit-panel .btn {
            flex-shrink: 0;
            position: relative;
            z-index: 2;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            padding: 48px 0 32px;
        }
        .footer-col h3 {
            font-family: var(--font-display);
            font-size: 18px;
            font-weight: 700;
            color: var(--accent);
            margin: 0 0 16px 0;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-col ul li {
            margin-bottom: 10px;
        }
        .footer-col ul li a {
            color: var(--text-muted-dark);
            font-size: 14px;
            transition: color var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            padding: 20px 0;
            border-top: 1px solid var(--border-dark);
            font-size: 13px;
            color: var(--text-muted-dark);
        }
        .footer-legal {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }
        .footer-bottom a {
            color: var(--text-muted-dark);
        }
        .footer-bottom a:hover {
            color: var(--accent);
        }
        .back-top {
            text-align: center;
            padding: 20px 0 40px;
        }
        .back-top a {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--accent);
            font-size: 15px;
            font-weight: 600;
            transition: all var(--transition);
        }
        .back-top a:hover {
            color: var(--accent-light);
            transform: translateY(-2px);
        }
        @media (max-width: 1024px) {
            .left-nav {
                display: none;
            }
            .mobile-top-bar {
                display: flex;
            }
            .mobile-menu {
                display: flex;
            }
            .container-custom {
                padding: 0 20px;
            }
            .hero-replay h1 {
                font-size: 34px;
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
        }
        @media (max-width: 768px) {
            .section-block {
                padding: 44px 0;
            }
            .hero-replay {
                padding: 60px 0 50px;
            }
            .hero-replay h1 {
                font-size: 28px;
            }
            .container-custom {
                padding: 0 16px;
            }
            .replay-list-item {
                flex-direction: column;
                gap: 16px;
                padding: 16px;
            }
            .replay-list-item .replay-thumb {
                width: 100%;
                min-width: 100%;
                aspect-ratio: 16/9;
            }
            .section-title {
                font-size: 26px;
            }
            .submit-panel {
                padding: 32px 24px;
                flex-direction: column;
                align-items: flex-start;
                gap: 20px;
            }
        }
        @media (max-width: 520px) {
            .hero-replay .hero-stats {
                gap: 20px;
            }
            .hero-replay .hero-stat-value {
                font-size: 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                text-align: left;
            }
            .btn {
                width: 100%;
                justify-content: center;
            }
        }

/* roulang page: category5 */
:root {
            --primary: #c83b29;
            --primary-dark: #a32b1c;
            --primary-light: #e1553f;
            --accent: #d4a94e;
            --accent-light: #e9c76c;
            --bg-dark: #1f1712;
            --bg-darker: #17110d;
            --bg-card: #2c2119;
            --bg-card-hover: #35271e;
            --bg-warm: #f7f2ea;
            --bg-section: #fffaf3;
            --text-on-dark: #f5ede1;
            --text-muted-dark: #c9b9a5;
            --text-on-light: #2c2119;
            --text-muted-light: #7a6a58;
            --border-dark: rgba(212, 169, 78, 0.25);
            --border-light: #e5d8c5;
            --shadow-sm: 0 4px 18px rgba(0,0,0,0.16);
            --shadow-md: 0 10px 36px rgba(0,0,0,0.22);
            --shadow-glow: 0 6px 24px rgba(200, 59, 41, 0.3);
            --radius-sm: 10px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --font-base: "PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
            --font-display: "Noto Serif SC","STSong","SimSun","Songti SC",serif;
            --nav-width: 248px;
            --transition: 0.22s ease;
        }

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

        body {
            font-family: var(--font-base);
            background: var(--bg-warm);
            color: var(--text-on-light);
            line-height: 1.75;
            letter-spacing: 0.01em;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            margin: 0;
            padding: 0;
        }

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

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

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

        button, input, textarea {
            font-family: var(--font-base);
        }

        .layout-wrapper {
            display: flex;
            min-height: 100vh;
        }

        .main-area {
            flex: 1;
            min-width: 0;
            display: flex;
            flex-direction: column;
        }

        /* Left Navigation */
        .left-nav {
            width: var(--nav-width);
            background: var(--bg-darker);
            position: sticky;
            top: 0;
            height: 100vh;
            overflow-y: auto;
            display: flex;
            flex-direction: column;
            border-right: 1px solid var(--border-dark);
            z-index: 40;
            flex-shrink: 0;
        }

        .nav-brand {
            padding: 28px 22px 20px;
            border-bottom: 1px solid var(--border-dark);
        }

        .nav-brand .brand-logo {
            font-family: var(--font-display);
            font-size: 26px;
            font-weight: 700;
            color: var(--accent);
            display: flex;
            align-items: center;
            gap: 10px;
            letter-spacing: 0.02em;
        }

        .nav-brand .brand-logo i {
            color: var(--primary-light);
            font-size: 24px;
        }

        .nav-brand p {
            color: var(--text-muted-dark);
            font-size: 12px;
            margin: 4px 0 0 0;
            letter-spacing: 0.04em;
        }

        .nav-links {
            flex: 1;
            padding: 18px 12px;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .nav-links a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 14px;
            border-radius: var(--radius-sm);
            color: var(--text-muted-dark);
            font-size: 15px;
            font-weight: 500;
            transition: background var(--transition), color var(--transition), padding-left var(--transition);
        }

        .nav-links a i {
            width: 18px;
            text-align: center;
            font-size: 15px;
            color: var(--text-muted-dark);
            transition: color var(--transition);
        }

        .nav-links a:hover {
            background: rgba(212,169,78,0.08);
            color: var(--text-on-dark);
            padding-left: 18px;
        }

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

        .nav-links a.active {
            background: linear-gradient(90deg, rgba(200,59,41,0.3), rgba(212,169,78,0.12));
            color: var(--text-on-dark);
            border-left: 3px solid var(--accent);
        }

        .nav-links a.active i {
            color: var(--accent-light);
        }

        .nav-bottom {
            padding: 16px 18px 22px;
            border-top: 1px solid var(--border-dark);
        }

        .nav-bottom a {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text-muted-dark);
            font-size: 13px;
            padding: 6px 0;
        }

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

        .nav-bottom .divider {
            height: 1px;
            background: var(--border-dark);
            margin: 8px 0;
        }

        /* Mobile Top Bar */
        .mobile-top-bar {
            display: none;
            background: var(--bg-darker);
            color: var(--text-on-dark);
            padding: 14px 18px;
            align-items: center;
            justify-content: space-between;
            position: sticky;
            top: 0;
            z-index: 50;
            border-bottom: 1px solid var(--border-dark);
        }

        .mobile-top-bar .brand-logo {
            font-family: var(--font-display);
            font-size: 20px;
            font-weight: 700;
            color: var(--accent);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .mobile-top-bar .brand-logo i {
            color: var(--primary-light);
        }

        .mobile-toggle {
            background: transparent;
            border: none;
            color: var(--text-on-dark);
            font-size: 22px;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 6px;
            transition: background var(--transition);
        }

        .mobile-toggle:hover {
            background: rgba(212,169,78,0.1);
        }

        .mobile-menu {
            display: none;
            background: var(--bg-darker);
            border-bottom: 1px solid var(--border-dark);
            position: sticky;
            top: 60px;
            z-index: 45;
        }

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

        .mobile-menu .nav-links {
            padding: 12px 18px;
            gap: 2px;
        }

        .mobile-menu .nav-links a {
            padding: 10px 14px;
            font-size: 14px;
            border-radius: 8px;
        }

        /* Page Content */
        .page-content {
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .container-custom {
            max-width: 1120px;
            margin: 0 auto;
            padding: 0 32px;
        }

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

        .breadcrumb .container-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted-light);
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: var(--text-muted-light);
        }

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

        .breadcrumb .separator {
            color: #c0b09d;
            font-size: 12px;
        }

        .breadcrumb .current {
            color: var(--text-on-light);
            font-weight: 500;
        }

        /* Category Header */
        .category-header {
            background: var(--bg-darker);
            color: var(--text-on-dark);
            padding: 56px 0 48px;
            position: relative;
            overflow: hidden;
            border-bottom: 3px solid var(--border-dark);
        }

        .category-header::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(ellipse at 20% 50%, rgba(200,59,41,0.2), transparent 60%),
                        radial-gradient(ellipse at 80% 20%, rgba(212,169,78,0.15), transparent 55%);
            pointer-events: none;
        }

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

        .category-header h1 {
            font-family: var(--font-display);
            font-size: 32px;
            font-weight: 700;
            color: var(--text-on-dark);
            margin: 0 0 12px 0;
            line-height: 1.4;
            letter-spacing: 0.02em;
        }

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

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

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

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

        .section-heading {
            margin-bottom: 28px;
        }

        .section-heading h2 {
            font-family: var(--font-display);
            font-size: 24px;
            font-weight: 700;
            color: var(--text-on-light);
            margin: 0 0 8px 0;
            line-height: 1.45;
        }

        .section-dark .section-heading h2 {
            color: var(--text-on-dark);
        }

        .section-heading p {
            font-size: 15px;
            color: var(--text-muted-light);
            margin: 0;
            line-height: 1.75;
        }

        .section-dark .section-heading p {
            color: var(--text-muted-dark);
        }

        /* Cards */
        .card-item {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 20px;
            box-shadow: var(--shadow-sm);
            transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
            height: 100%;
        }

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

        .card-item .card-icon {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            margin-bottom: 12px;
            background: rgba(200,59,41,0.08);
            color: var(--primary);
        }

        .card-item h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-on-light);
            margin: 0 0 8px 0;
            line-height: 1.5;
        }

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

        .card-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 16px;
            font-size: 12px;
            color: var(--text-muted-light);
            margin-top: 10px;
        }

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

        .card-tag {
            display: inline-block;
            padding: 2px 10px;
            border-radius: 20px;
            font-size: 11px;
            font-weight: 500;
            background: rgba(212,169,78,0.15);
            color: #9a7a2b;
            border: 1px solid rgba(212,169,78,0.35);
        }

        /* Topic Cards */
        .topic-card {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: transform var(--transition), box-shadow var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

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

        .topic-card .topic-cover {
            height: 160px;
            overflow: hidden;
            position: relative;
        }

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

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

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

        .topic-card h3 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-on-light);
            margin: 0 0 8px 0;
            line-height: 1.55;
        }

        .topic-card .topic-excerpt {
            font-size: 13px;
            color: var(--text-muted-light);
            margin: 0 0 12px 0;
            line-height: 1.65;
            flex: 1;
        }

        .topic-card .topic-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 12px;
            color: var(--text-muted-light);
            border-top: 1px solid var(--border-light);
            padding-top: 12px;
        }

        .topic-card .topic-meta .author-avatar {
            width: 22px;
            height: 22px;
            border-radius: 50%;
            background: var(--primary-light);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 10px;
            color: #fff;
            margin-right: 6px;
        }

        /* Buttons */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary);
            color: #fff;
            border: none;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
            text-decoration: none;
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            color: #fff;
            box-shadow: var(--shadow-glow);
            transform: translateY(-1px);
        }

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

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--primary);
            border: 1.5px solid var(--primary);
            padding: 11px 22px;
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-weight: 500;
            cursor: pointer;
            transition: background var(--transition), color var(--transition), border-color var(--transition);
            text-decoration: none;
        }

        .btn-secondary:hover {
            background: rgba(200,59,41,0.06);
            color: var(--primary-dark);
            border-color: var(--primary-dark);
        }

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

        .btn-gold {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent);
            color: var(--bg-darker);
            border: none;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: background var(--transition), box-shadow var(--transition);
            text-decoration: none;
        }

        .btn-gold:hover {
            background: var(--accent-light);
            color: var(--bg-darker);
            box-shadow: 0 4px 16px rgba(212,169,78,0.35);
        }

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

        /* Tags */
        .tag-group {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .tag-link {
            display: inline-block;
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 500;
            background: #fff;
            color: var(--text-muted-light);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            text-decoration: none;
            cursor: pointer;
        }

        .tag-link:hover,
        .tag-link.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }

        /* Community Intro */
        .community-intro {
            background: var(--bg-section);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 24px 28px;
            box-shadow: var(--shadow-sm);
            margin-bottom: 32px;
        }

        .community-intro p {
            font-size: 15px;
            color: var(--text-on-light);
            margin: 0 0 10px 0;
            line-height: 1.85;
        }

        .community-intro p:last-child {
            margin-bottom: 0;
        }

        /* Rules List */
        .rules-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
        }

        .rules-list li {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-sm);
            padding: 14px 18px;
            font-size: 14px;
            color: var(--text-on-light);
            display: flex;
            align-items: flex-start;
            gap: 10px;
            line-height: 1.65;
        }

        .rules-list li .rule-icon {
            flex-shrink: 0;
            width: 22px;
            height: 22px;
            border-radius: 50%;
            background: rgba(212,169,78,0.15);
            color: #9a7a2b;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 11px;
            margin-top: 2px;
        }

        /* Stats */
        .community-stats {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .stat-block {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            padding: 20px;
            text-align: center;
            transition: transform var(--transition);
        }

        .stat-block:hover {
            transform: translateY(-2px);
        }

        .stat-number {
            font-family: var(--font-display);
            font-size: 30px;
            font-weight: 700;
            color: var(--accent);
            margin-bottom: 4px;
        }

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

        /* Player Cards */
        .player-card {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 20px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: transform var(--transition), box-shadow var(--transition);
            height: 100%;
        }

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

        .player-card .player-avatar {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            margin: 0 auto 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: #fff;
            font-weight: 700;
            background: var(--primary-light);
        }

        .player-card .player-avatar.gold {
            background: var(--accent);
            color: var(--bg-darker);
        }

        .player-card h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-on-light);
            margin: 0 0 4px 0;
        }

        .player-card .player-title {
            font-size: 12px;
            color: var(--text-muted-light);
            margin: 0 0 10px 0;
        }

        .player-card .player-desc {
            font-size: 13px;
            color: var(--text-muted-light);
            margin: 0;
            line-height: 1.6;
        }

        /* CTA Section */
        .cta-box {
            background: linear-gradient(135deg, var(--bg-darker) 0%, #2a1d14 100%);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-lg);
            padding: 40px 36px;
            text-align: center;
            color: var(--text-on-dark);
        }

        .cta-box h2 {
            font-family: var(--font-display);
            font-size: 24px;
            font-weight: 700;
            color: var(--text-on-dark);
            margin: 0 0 10px 0;
        }

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

        .cta-box .btn-group {
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* Back to top */
        .back-to-top {
            text-align: center;
            padding: 24px 0 40px;
        }

        .back-to-top a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            color: var(--text-muted-light);
            transition: color var(--transition);
        }

        .back-to-top a:hover {
            color: var(--primary);
        }

        /* More Link */
        .more-link {
            display: flex;
            justify-content: center;
            margin-top: 20px;
        }

        .more-link a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            color: var(--primary);
            font-weight: 500;
        }

        .more-link a:hover {
            color: var(--primary-dark);
        }

        /* Footer */
        .site-footer {
            background: var(--bg-darker);
            color: var(--text-muted-dark);
            padding: 36px 0 20px;
            border-top: 1px solid var(--border-dark);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-bottom: 24px;
        }

        .footer-col h3 {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-on-dark);
            margin: 0 0 12px 0;
            letter-spacing: 0.04em;
        }

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

        .footer-col ul li {
            margin-bottom: 6px;
        }

        .footer-col ul li a {
            font-size: 13px;
            color: var(--text-muted-dark);
            transition: color var(--transition);
        }

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

        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding-top: 16px;
            border-top: 1px solid var(--border-dark);
            font-size: 12px;
        }

        .footer-bottom .footer-legal {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .footer-bottom a {
            color: var(--text-muted-dark);
        }

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

        /* Responsive */
        @media (max-width: 1024px) {
            :root {
                --nav-width: 220px;
            }
            .container-custom {
                padding: 0 24px;
            }
            .category-header h1 {
                font-size: 28px;
            }
        }

        @media (max-width: 768px) {
            .layout-wrapper {
                flex-direction: column;
            }
            .left-nav {
                display: none;
            }
            .mobile-top-bar {
                display: flex;
            }
            .container-custom {
                padding: 0 16px;
            }
            .category-header {
                padding: 36px 0 32px;
            }
            .category-header h1 {
                font-size: 24px;
            }
            .section {
                padding: 32px 0;
            }
            .section-heading h2 {
                font-size: 20px;
            }
            .rules-list {
                grid-template-columns: 1fr;
            }
            .community-stats {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .cta-box {
                padding: 28px 20px;
            }
            .cta-box .btn-group {
                flex-direction: column;
                align-items: center;
            }
        }

        @media (max-width: 520px) {
            .category-header h1 {
                font-size: 20px;
                line-height: 1.5;
            }
            .category-header .category-subtitle {
                font-size: 14px;
            }
            .section {
                padding: 24px 0;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .community-stats {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .stat-number {
                font-size: 24px;
            }
            .stat-block {
                padding: 14px;
            }
            .cta-box h2 {
                font-size: 20px;
            }
        }