/* roulang page: index */
:root {
            --color-primary: #2A0E12;
            --color-accent: #F2C94C;
            --color-highlight: #E5484D;
            --color-dark: #1A1A1F;
            --color-card: #211417;
            --color-text: #F5F0EB;
            --color-text-muted: #B7AEA8;
            --color-border: rgba(242, 201, 76, 0.18);
            --color-border-hover: #F2C94C;
            --color-success: #5C756A;
            --color-warning: #C47A3A;
            --color-input-bg: #211417;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 14px;
            --shadow-default: 0 8px 20px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 14px 30px rgba(0, 0, 0, 0.55);
            --transition: 0.25s ease;
            --container-max: 1200px;
            --font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --section-padding: 64px;
            --section-padding-mobile: 36px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text);
            background-color: var(--color-dark);
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-md);
            border: 1px solid rgba(242, 201, 76, 0.14);
        }

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

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

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

        button {
            cursor: pointer;
            font-family: var(--font-family);
            transition: all var(--transition);
        }

        button:active {
            transform: scale(0.97);
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
        }

        /* ========== Header / Navigation ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(26, 26, 31, 0.96);
            border-bottom: 1px solid var(--color-border);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--color-accent);
            letter-spacing: 1px;
            white-space: nowrap;
        }

        .logo .logo-mark {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, var(--color-accent), var(--color-highlight));
            border-radius: 6px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: var(--color-dark);
            font-weight: 900;
            flex-shrink: 0;
        }

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

        .main-nav li {
            list-style: none;
            margin: 0;
        }

        .main-nav a {
            display: block;
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text-muted);
            border-radius: 6px;
            position: relative;
            white-space: nowrap;
            transition: all var(--transition);
        }

        .main-nav a:hover {
            color: var(--color-accent);
            background: rgba(242, 201, 76, 0.12);
        }

        .main-nav a.active {
            color: var(--color-accent);
            background: rgba(242, 201, 76, 0.08);
        }

        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--color-accent);
            border-radius: 2px;
        }

        .nav-toggle {
            display: none;
            background: none;
            border: 1px solid var(--color-border);
            border-radius: 6px;
            padding: 8px 10px;
            color: var(--color-accent);
            font-size: 22px;
            line-height: 1;
        }

        @media (max-width: 1024px) {
            .main-nav a {
                padding: 8px 10px;
                font-size: 14px;
            }
        }

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

            .nav-toggle {
                display: block;
            }

            .main-nav {
                display: none;
                position: absolute;
                top: 60px;
                left: 0;
                right: 0;
                flex-direction: column;
                background: rgba(26, 26, 31, 0.98);
                border-bottom: 1px solid var(--color-border);
                padding: 12px 20px 20px;
                gap: 4px;
                align-items: stretch;
            }

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

            .main-nav a {
                padding: 14px 16px;
                font-size: 16px;
                border-radius: 8px;
            }

            .main-nav a.active::after {
                display: none;
            }
        }

        /* ========== Announcement Bar ========== */
        .announcement-bar {
            background: var(--color-highlight);
            color: #F5F0EB;
            font-size: 14px;
            padding: 10px 0;
            position: relative;
            margin-top: 72px;
            z-index: 10;
        }

        .announcement-bar .container {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 12px;
            min-height: 32px;
        }

        .announcement-bar .announcement-text {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 500;
            letter-spacing: 0.5px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .announcement-bar .announcement-icon {
            display: inline-flex;
            width: 20px;
            height: 20px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 50%;
            align-items: center;
            justify-content: center;
            font-size: 11px;
            flex-shrink: 0;
        }

        .announcement-close {
            background: none;
            border: none;
            color: #F5F0EB;
            font-size: 18px;
            padding: 4px 8px;
            border-radius: 4px;
            line-height: 1;
            flex-shrink: 0;
        }

        .announcement-close:hover {
            background: rgba(255, 255, 255, 0.15);
            color: #fff;
        }

        @media (max-width: 768px) {
            .announcement-bar {
                margin-top: 60px;
            }
            .announcement-bar .announcement-text {
                font-size: 12px;
                white-space: normal;
                text-align: center;
            }
            .announcement-bar .container {
                flex-wrap: wrap;
            }
        }

        /* ========== Hero Section ========== */
        .hero {
            background: linear-gradient(rgba(42, 14, 18, 0.88), rgba(26, 26, 31, 0.96)), url('/assets/images/6ce0f4d99e152d32.webp') center/cover no-repeat;
            padding: 88px 0 80px;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: radial-gradient(rgba(242, 201, 76, 0.06) 1px, transparent 1px);
            background-size: 24px 24px;
            pointer-events: none;
            z-index: 1;
        }

        .hero .container {
            display: flex;
            align-items: center;
            gap: 48px;
            position: relative;
            z-index: 2;
        }

        .hero-text {
            flex: 0 0 55%;
            max-width: 55%;
        }

        .hero-text .hero-label {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(229, 72, 77, 0.18);
            color: var(--color-accent);
            font-size: 13px;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: 20px;
            letter-spacing: 1px;
            margin-bottom: 20px;
            border: 1px solid rgba(242, 201, 76, 0.2);
        }

        .hero-text h1 {
            font-size: 32px;
            line-height: 1.2;
            color: var(--color-text);
            font-weight: 700;
            margin-bottom: 20px;
            letter-spacing: 0.5px;
        }

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

        .hero-text .hero-subtitle {
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text-muted);
            margin-bottom: 32px;
            max-width: 520px;
        }

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

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: 8px;
            font-size: 15px;
            font-weight: 600;
            letter-spacing: 0.5px;
            transition: all var(--transition);
            border: none;
            text-decoration: none;
            cursor: pointer;
        }

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

        .btn-primary:hover {
            background: #E0B83E;
            color: var(--color-dark);
            box-shadow: 0 4px 16px rgba(242, 201, 76, 0.3);
        }

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

        .btn-outline:hover {
            background: rgba(242, 201, 76, 0.12);
            color: var(--color-accent);
            border-color: var(--color-accent);
        }

        .hero-visual {
            flex: 0 0 45%;
            max-width: 45%;
            position: relative;
        }

        .hero-visual .hero-img-wrap {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid rgba(242, 201, 76, 0.2);
            box-shadow: var(--shadow-hover);
            aspect-ratio: 4 / 3;
        }

        .hero-visual .hero-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            border: none;
        }

        .hero-visual .hero-img-badge {
            position: absolute;
            bottom: 16px;
            left: 16px;
            right: 16px;
            background: rgba(26, 26, 31, 0.85);
            border: 1px solid rgba(242, 201, 76, 0.2);
            border-radius: 8px;
            padding: 10px 14px;
            font-size: 13px;
            color: var(--color-accent);
            text-align: center;
            letter-spacing: 1px;
            font-weight: 500;
        }

        @media (max-width: 768px) {
            .hero {
                padding: 48px 0 40px;
            }
            .hero .container {
                flex-direction: column;
                gap: 32px;
            }
            .hero-text,
            .hero-visual {
                flex: 0 0 100%;
                max-width: 100%;
            }
            .hero-text h1 {
                font-size: 26px;
            }
            .hero-text .hero-subtitle {
                font-size: 15px;
            }
            .hero-actions {
                flex-direction: column;
            }
            .hero-actions .btn {
                width: 100%;
            }
        }

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

        section:nth-child(even) {
            background: var(--color-dark);
        }

        section:nth-child(odd) {
            background: #201619;
        }

        .section-header {
            margin-bottom: 36px;
        }

        .section-header h2 {
            font-size: 24px;
            line-height: 1.3;
            color: var(--color-text);
            font-weight: 700;
            margin-bottom: 10px;
            letter-spacing: 0.5px;
        }

        .section-header h2 .highlight {
            color: var(--color-accent);
        }

        .section-header .section-desc {
            font-size: 14px;
            line-height: 1.7;
            color: var(--color-text-muted);
            max-width: 680px;
        }

        @media (max-width: 768px) {
            section {
                padding: var(--section-padding-mobile) 0;
            }
            .section-header h2 {
                font-size: 20px;
            }
        }

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

        @media (max-width: 1024px) {
            .card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .card-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
        }

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

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

        .content-card .card-img {
            aspect-ratio: 16 / 10;
            overflow: hidden;
            position: relative;
            flex-shrink: 0;
        }

        .content-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            border: none;
        }

        .content-card .card-img .card-img-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to bottom, transparent 50%, rgba(26, 26, 31, 0.7) 100%);
            pointer-events: none;
        }

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

        .content-card .card-body h3 {
            font-size: 18px;
            line-height: 1.4;
            color: var(--color-text);
            font-weight: 600;
            margin-bottom: 8px;
            transition: color var(--transition);
        }

        .content-card:hover .card-body h3 {
            color: var(--color-accent);
        }

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

        .content-card .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            flex-wrap: wrap;
        }

        .content-card .card-meta .card-tag {
            display: inline-block;
            background: #2F2428;
            color: var(--color-text-muted);
            font-size: 12px;
            padding: 4px 12px;
            border-radius: 20px;
            letter-spacing: 0.5px;
            transition: all var(--transition);
        }

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

        .content-card .card-meta .card-time {
            font-size: 12px;
            color: var(--color-text-muted);
        }

        .content-card .card-link {
            display: inline-block;
            margin-top: 12px;
            font-size: 14px;
            font-weight: 600;
            color: var(--color-accent);
            letter-spacing: 0.5px;
        }

        .content-card .card-link:hover {
            color: var(--color-accent);
            text-decoration: underline;
            text-underline-offset: 4px;
        }

        /* ========== Empty State ========== */
        .empty-state {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 14px;
            padding: 48px 20px;
            background: var(--color-card);
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border);
            text-align: center;
            grid-column: 1 / -1;
        }

        .empty-state .empty-icon {
            width: 56px;
            height: 56px;
            background: rgba(242, 201, 76, 0.08);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
        }

        .empty-state .empty-text {
            font-size: 15px;
            color: var(--color-text-muted);
        }

        /* ========== Topic Entrance Grid ========== */
        .topic-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        @media (max-width: 1024px) {
            .topic-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .topic-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
        }

        .topic-card {
            background: var(--color-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--color-border);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            min-height: 180px;
        }

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

        .topic-card .topic-img {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            flex-shrink: 0;
        }

        .topic-card .topic-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            border: none;
        }

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

        .topic-card .topic-body h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 6px;
            transition: color var(--transition);
        }

        .topic-card:hover .topic-body h3 {
            color: var(--color-accent);
        }

        .topic-card .topic-desc {
            font-size: 13px;
            color: var(--color-text-muted);
            line-height: 1.6;
            margin-bottom: 12px;
            flex: 1;
        }

        .topic-card .topic-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-accent);
            letter-spacing: 0.5px;
        }

        /* ========== Horizontal Scroll Cards ========== */
        .h-scroll-container {
            overflow-x: auto;
            padding-bottom: 12px;
            -webkit-overflow-scrolling: touch;
            scroll-snap-type: x mandatory;
            display: flex;
            gap: 16px;
            margin: 0 -4px;
            padding-left: 4px;
            padding-right: 4px;
        }

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

        .h-scroll-container::-webkit-scrollbar-track {
            background: var(--color-dark);
            border-radius: 3px;
        }

        .h-scroll-container::-webkit-scrollbar-thumb {
            background: rgba(242, 201, 76, 0.3);
            border-radius: 3px;
        }

        .h-scroll-container::-webkit-scrollbar-thumb:hover {
            background: rgba(242, 201, 76, 0.5);
        }

        .h-scroll-card {
            flex: 0 0 260px;
            scroll-snap-align: start;
            background: var(--color-card);
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border);
            overflow: hidden;
            transition: all var(--transition);
        }

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

        .h-scroll-card .h-card-img {
            aspect-ratio: 4 / 3;
            overflow: hidden;
        }

        .h-scroll-card .h-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            border: none;
        }

        .h-scroll-card .h-card-body {
            padding: 14px 16px 16px;
        }

        .h-scroll-card .h-card-body h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 6px;
            line-height: 1.4;
        }

        .h-scroll-card .h-card-body .h-sub {
            font-size: 13px;
            color: var(--color-text-muted);
            line-height: 1.5;
        }

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

        .timeline::before {
            content: '';
            position: absolute;
            left: 10px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: repeating-linear-gradient(to bottom, var(--color-accent) 0, var(--color-accent) 6px, transparent 6px, transparent 12px);
            opacity: 0.5;
        }

        .timeline-item {
            position: relative;
            margin-bottom: 24px;
            padding-left: 20px;
        }

        .timeline-item::before {
            content: '';
            position: absolute;
            left: -22px;
            top: 8px;
            width: 12px;
            height: 12px;
            background: var(--color-accent);
            border-radius: 50%;
            border: 2px solid var(--color-dark);
            box-shadow: 0 0 0 2px rgba(242, 201, 76, 0.3);
        }

        .timeline-item .timeline-label {
            font-size: 13px;
            font-weight: 700;
            color: var(--color-accent);
            letter-spacing: 1px;
            margin-bottom: 4px;
        }

        .timeline-item .timeline-content {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 16px 18px;
            transition: all var(--transition);
        }

        .timeline-item .timeline-content:hover {
            border-color: var(--color-border-hover);
        }

        .timeline-item .timeline-content h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 6px;
        }

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

        /* ========== Promo Banner ========== */
        .promo-banner {
            background: linear-gradient(rgba(42, 14, 18, 0.9), rgba(26, 26, 31, 0.95)), url('/assets/images/dfca63f7dbb4ecb8.webp') center/cover no-repeat;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            display: flex;
            align-items: center;
            min-height: 280px;
            position: relative;
        }

        .promo-banner .promo-text {
            flex: 1;
            padding: 40px;
            position: relative;
            z-index: 2;
        }

        .promo-banner .promo-text h3 {
            font-size: 24px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 12px;
            line-height: 1.3;
        }

        .promo-banner .promo-text p {
            font-size: 15px;
            color: var(--color-text-muted);
            margin-bottom: 20px;
            max-width: 480px;
            line-height: 1.7;
        }

        .promo-banner .promo-visual {
            flex: 0 0 40%;
            max-width: 40%;
            align-self: stretch;
            position: relative;
        }

        .promo-banner .promo-visual img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            border: none;
        }

        @media (max-width: 768px) {
            .promo-banner {
                flex-direction: column;
            }
            .promo-banner .promo-text {
                padding: 24px;
            }
            .promo-banner .promo-text h3 {
                font-size: 20px;
            }
            .promo-banner .promo-visual {
                flex: 0 0 auto;
                max-width: 100%;
                width: 100%;
                aspect-ratio: 16 / 9;
            }
        }

        /* ========== Community Cards ========== */
        .community-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        @media (max-width: 768px) {
            .community-grid {
                grid-template-columns: 1fr;
            }
        }

        .community-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 20px;
            display: flex;
            gap: 14px;
            transition: all var(--transition);
        }

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

        .community-card .avatar-placeholder {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: rgba(242, 201, 76, 0.12);
            border: 1px solid rgba(242, 201, 76, 0.25);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--color-accent);
            flex-shrink: 0;
            font-weight: 700;
        }

        .community-card .community-body {
            flex: 1;
            min-width: 0;
        }

        .community-card .community-body h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 6px;
            line-height: 1.4;
            transition: color var(--transition);
        }

        .community-card:hover .community-body h3 {
            color: var(--color-accent);
        }

        .community-card .community-summary {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.6;
            margin-bottom: 10px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .community-card .community-stats {
            display: flex;
            gap: 16px;
            font-size: 12px;
            color: var(--color-text-muted);
        }

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

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

        @media (max-width: 1024px) {
            .product-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .product-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
        }

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

        .product-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }

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

        .product-card .product-img {
            aspect-ratio: 1 / 1;
            overflow: hidden;
        }

        .product-card .product-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            border: none;
        }

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

        .product-card .product-body h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 6px;
        }

        .product-card .product-body .product-price {
            font-size: 18px;
            font-weight: 700;
            color: var(--color-accent);
            margin-bottom: 4px;
        }

        .product-card .product-body .product-source {
            font-size: 12px;
            color: var(--color-text-muted);
            margin-bottom: 12px;
        }

        .product-card .product-body .btn-outline {
            margin-top: auto;
            width: 100%;
            padding: 10px 16px;
            font-size: 14px;
            text-align: center;
        }

        /* ========== Membership CTA ========== */
        .membership-cta {
            background: var(--color-primary);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            position: relative;
            overflow: hidden;
        }

        .membership-cta::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: radial-gradient(rgba(242, 201, 76, 0.05) 1px, transparent 1px);
            background-size: 20px 20px;
            pointer-events: none;
        }

        .membership-cta .mem-text {
            position: relative;
            z-index: 2;
            flex: 1;
        }

        .membership-cta .mem-text h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 8px;
            line-height: 1.3;
        }

        .membership-cta .mem-text p {
            font-size: 15px;
            color: var(--color-text-muted);
            line-height: 1.7;
        }

        .membership-cta .btn {
            position: relative;
            z-index: 2;
            flex-shrink: 0;
        }

        @media (max-width: 768px) {
            .membership-cta {
                flex-direction: column;
                text-align: center;
                padding: 24px;
                gap: 16px;
            }
            .membership-cta .mem-text h3 {
                font-size: 20px;
            }
            .membership-cta .btn {
                width: 100%;
            }
        }

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

        @media (max-width: 768px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
        }

        .stat-item {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 24px;
            text-align: center;
            transition: all var(--transition);
        }

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

        .stat-item .stat-number {
            font-size: 32px;
            font-weight: 700;
            color: var(--color-accent);
            line-height: 1.2;
            margin-bottom: 6px;
        }

        .stat-item .stat-label {
            font-size: 14px;
            color: var(--color-text-muted);
            letter-spacing: 0.5px;
        }

        /* ========== FAQ ========== */
        .faq-layout {
            display: flex;
            gap: 40px;
            align-items: flex-start;
        }

        .faq-layout .faq-title-side {
            flex: 0 0 30%;
            max-width: 30%;
        }

        .faq-layout .faq-title-side h2 {
            font-size: 24px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 8px;
            line-height: 1.3;
        }

        .faq-layout .faq-title-side p {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.7;
        }

        .faq-layout .faq-list {
            flex: 1;
        }

        .faq-item {
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            margin-bottom: 10px;
            overflow: hidden;
            transition: all var(--transition);
            background: var(--color-card);
        }

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

        .faq-item .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 20px;
            cursor: pointer;
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            font-family: var(--font-family);
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text);
            transition: color var(--transition);
        }

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

        .faq-item .faq-question .faq-icon {
            font-size: 20px;
            font-weight: 400;
            color: var(--color-accent);
            flex-shrink: 0;
            margin-left: 12px;
            transition: transform var(--transition);
        }

        .faq-item .faq-answer {
            padding: 0 20px 16px;
            font-size: 14px;
            line-height: 1.7;
            color: var(--color-text-muted);
            display: none;
        }

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

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

        @media (max-width: 768px) {
            .faq-layout {
                flex-direction: column;
                gap: 20px;
            }
            .faq-layout .faq-title-side {
                flex: 0 0 100%;
                max-width: 100%;
            }
        }

        /* ========== Subscribe ========== */
        .subscribe-section {
            background: var(--color-dark);
        }

        .subscribe-box {
            display: flex;
            align-items: center;
            gap: 24px;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 32px;
        }

        .subscribe-box .subscribe-text {
            flex: 1;
        }

        .subscribe-box .subscribe-text h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 6px;
        }

        .subscribe-box .subscribe-text p {
            font-size: 14px;
            color: var(--color-text-muted);
        }

        .subscribe-form {
            display: flex;
            gap: 10px;
            flex: 1;
            max-width: 440px;
        }

        .subscribe-form input[type="email"] {
            flex: 1;
            padding: 12px 16px;
            background: var(--color-input-bg);
            border: 1px solid rgba(242, 201, 76, 0.22);
            border-radius: 8px;
            color: var(--color-text);
            font-size: 14px;
            font-family: var(--font-family);
            transition: border-color var(--transition);
            min-width: 0;
        }

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

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

        .subscribe-form .btn {
            flex-shrink: 0;
        }

        @media (max-width: 768px) {
            .subscribe-box {
                flex-direction: column;
                padding: 20px;
                gap: 16px;
            }
            .subscribe-form {
                flex-direction: column;
                width: 100%;
                max-width: 100%;
            }
            .subscribe-form input[type="email"] {
                width: 100%;
            }
            .subscribe-form .btn {
                width: 100%;
            }
        }

        /* ========== Final CTA ========== */
        .final-cta {
            background: transparent;
            padding: 40px 0;
        }

        .final-cta .container {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--color-dark);
            border-top: 1px solid var(--color-border);
            padding: 48px 0 32px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }

        .footer-brand .footer-logo {
            font-size: 18px;
            font-weight: 700;
            color: var(--color-accent);
            margin-bottom: 10px;
            letter-spacing: 1px;
        }

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

        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }

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

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

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

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

        .footer-subscribe {
            display: flex;
            gap: 8px;
            margin-top: 10px;
        }

        .footer-subscribe input[type="email"] {
            flex: 1;
            padding: 10px 14px;
            background: var(--color-input-bg);
            border: 1px solid rgba(242, 201, 76, 0.22);
            border-radius: 6px;
            color: var(--color-text);
            font-size: 13px;
            font-family: var(--font-family);
            min-width: 0;
        }

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

        .footer-subscribe input[type="email"]:focus {
            border-color: var(--color-accent);
            outline: none;
        }

        .footer-subscribe .btn {
            padding: 10px 16px;
            font-size: 13px;
            flex-shrink: 0;
        }

        .footer-bottom {
            border-top: 1px solid rgba(242, 201, 76, 0.1);
            padding-top: 20px;
            text-align: center;
            font-size: 12px;
            color: var(--color-text-muted);
        }

        .footer-bottom .footer-domain {
            color: var(--color-text-muted);
            font-size: 11px;
            margin-top: 4px;
            letter-spacing: 0.5px;
        }

        @media (max-width: 768px) {
            .footer-subscribe {
                flex-direction: column;
            }
            .footer-subscribe .btn {
                width: 100%;
            }
        }

        /* ========== Back to Top ========== */
        .back-to-top {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--color-accent);
            background: rgba(242, 201, 76, 0.08);
            border: 1px solid var(--color-border);
            border-radius: 8px;
            padding: 10px 18px;
            transition: all var(--transition);
        }

        .back-to-top:hover {
            background: rgba(242, 201, 76, 0.15);
            color: var(--color-accent);
            border-color: var(--color-accent);
        }

        @media (max-width: 520px) {
            .final-cta .container {
                flex-direction: column;
            }
            .final-cta .container .btn,
            .final-cta .container .back-to-top {
                width: 100%;
                text-align: center;
                justify-content: center;
            }
        }

/* roulang page: article */
:root {
            --color-primary: #2A0E12;
            --color-accent: #F2C94C;
            --color-highlight: #E5484D;
            --color-dark: #1A1A1F;
            --color-card: #211417;
            --color-text: #F5F0EB;
            --color-text-muted: #B7AEA8;
            --color-border: rgba(242, 201, 76, 0.18);
            --color-border-hover: #F2C94C;
            --color-success: #5C756A;
            --color-warning: #C47A3A;
            --color-input-bg: #211417;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 14px;
            --shadow-default: 0 8px 20px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 14px 30px rgba(0, 0, 0, 0.55);
            --transition: 0.25s ease;
            --container-max: 1200px;
            --font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --section-padding: 64px;
            --section-padding-mobile: 36px;
        }
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text);
            background-color: var(--color-dark);
            overflow-x: hidden;
            padding-top: 72px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-md);
            border: 1px solid rgba(242, 201, 76, 0.14);
        }
        a {
            color: var(--color-text);
            text-decoration: none;
            transition: color var(--transition), background-color var(--transition), border-color var(--transition);
        }
        a:hover {
            color: var(--color-accent);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }
        button {
            cursor: pointer;
            font-family: var(--font-family);
            transition: all var(--transition);
        }
        button:active {
            transform: scale(0.97);
        }
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }
        section {
            padding: var(--section-padding) 0;
        }
        .section-alt {
            background-color: rgba(42, 14, 18, 0.4);
        }
        h1, h2, h3, h4 {
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-text);
        }
        h1 {
            font-size: 32px;
            letter-spacing: 0.5px;
        }
        h2 {
            font-size: 24px;
            margin-bottom: 28px;
            position: relative;
            display: inline-block;
        }
        h2::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 0;
            width: 48px;
            height: 3px;
            background: var(--color-accent);
            border-radius: 2px;
        }
        h3 {
            font-size: 18px;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 15px;
            border: 1px solid transparent;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .btn-primary {
            background: var(--color-accent);
            color: var(--color-dark);
            border-color: var(--color-accent);
        }
        .btn-primary:hover {
            background: #E0B83E;
            border-color: #E0B83E;
            color: var(--color-dark);
        }
        .btn-outline {
            background: transparent;
            border-color: var(--color-accent);
            color: var(--color-accent);
        }
        .btn-outline:hover {
            background: rgba(242, 201, 76, 0.12);
            border-color: var(--color-accent);
            color: var(--color-accent);
        }
        .badge {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
            background: var(--color-highlight);
            color: var(--color-text);
        }
        .tag {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 13px;
            background: #2F2428;
            color: var(--color-text-muted);
            border: 1px solid var(--color-border);
            transition: all var(--transition);
        }
        .tag:hover {
            color: var(--color-accent);
            border-color: var(--color-accent);
        }
        /* Header / Navigation */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(26, 26, 31, 0.96);
            border-bottom: 1px solid var(--color-border);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--color-accent);
            letter-spacing: 1px;
            white-space: nowrap;
        }
        .logo .logo-mark {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, var(--color-accent), var(--color-highlight));
            border-radius: 6px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: var(--color-dark);
            font-weight: 900;
            flex-shrink: 0;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
        }
        .main-nav li {
            list-style: none;
            margin: 0;
        }
        .main-nav a {
            display: block;
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text-muted);
            border-radius: 6px;
            position: relative;
            white-space: nowrap;
            transition: all var(--transition);
        }
        .main-nav a:hover {
            color: var(--color-accent);
            background: rgba(242, 201, 76, 0.12);
        }
        .main-nav a.active {
            color: var(--color-accent);
            background: rgba(242, 201, 76, 0.08);
        }
        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--color-accent);
            border-radius: 2px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 1px solid var(--color-border);
            border-radius: 6px;
            padding: 8px 10px;
            color: var(--color-accent);
            font-size: 22px;
            line-height: 1;
        }
        /* Article Specific */
        .breadcrumb-section {
            padding: 28px 0 12px;
            background: transparent;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--color-text-muted);
        }
        .breadcrumb a {
            color: var(--color-text-muted);
        }
        .breadcrumb a:hover {
            color: var(--color-accent);
        }
        .breadcrumb .separator {
            color: var(--color-border-hover);
        }
        .breadcrumb .current {
            color: var(--color-accent);
            font-weight: 600;
        }
        .article-hero {
            padding-top: 24px;
            padding-bottom: 40px;
        }
        .article-hero .hero-title {
            margin-bottom: 16px;
        }
        .article-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 16px;
            margin: 16px 0 24px;
            font-size: 14px;
            color: var(--color-text-muted);
        }
        .article-meta .meta-item {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .article-meta .divider {
            width: 1px;
            height: 18px;
            background: var(--color-border);
        }
        .article-hero .hero-image {
            width: 100%;
            aspect-ratio: 16/9;
            overflow: hidden;
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border);
            margin-top: 8px;
        }
        .article-hero .hero-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-lg);
            border: none;
        }
        .article-summary {
            padding: 24px 0 40px;
        }
        .article-summary .summary-box {
            background: var(--color-card);
            border-left: 3px solid var(--color-accent);
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            padding: 20px 24px;
            color: var(--color-text-muted);
            font-size: 16px;
            line-height: 1.8;
        }
        .article-body {
            padding: 32px 0 64px;
        }
        .article-body .content {
            max-width: 800px;
            margin: 0 auto;
            color: var(--color-text);
            font-size: 16px;
            line-height: 1.9;
        }
        .article-body .content h2 {
            font-size: 22px;
            margin: 1.8em 0 0.8em;
        }
        .article-body .content h3 {
            font-size: 19px;
            margin: 1.5em 0 0.7em;
        }
        .article-body .content p {
            margin-bottom: 1.2em;
        }
        .article-body .content blockquote {
            border-left: 3px solid var(--color-accent);
            background: rgba(42, 14, 18, 0.6);
            padding: 16px 20px;
            margin: 1.5em 0;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            color: var(--color-text-muted);
        }
        .article-body .content img {
            margin: 1.5em 0;
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border);
        }
        .article-body .content ul, .article-body .content ol {
            padding-left: 24px;
            margin-bottom: 1.2em;
        }
        .article-body .content li {
            margin-bottom: 0.5em;
        }
        .article-body .content hr {
            border: none;
            border-top: 1px dashed var(--color-border);
            margin: 2em 0;
        }
        .article-not-found {
            text-align: center;
            padding: 60px 20px;
            background: var(--color-card);
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border);
        }
        .article-not-found h2 {
            margin-bottom: 16px;
        }
        /* Related */
        .related-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }
        .related-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }
        .related-card:hover {
            border-color: var(--color-border-hover);
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .related-card .card-img {
            width: 100%;
            aspect-ratio: 16/10;
            overflow: hidden;
        }
        .related-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            border: none;
        }
        .related-card .card-body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .related-card .card-title {
            font-size: 18px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 8px;
            transition: color var(--transition);
        }
        .related-card:hover .card-title {
            color: var(--color-accent);
        }
        .related-card .card-summary {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.7;
            flex: 1;
        }
        .related-card .card-action {
            margin-top: 16px;
            font-size: 14px;
            font-weight: 600;
            color: var(--color-accent);
        }
        /* Comment Section */
        .comment-section {
            background-color: rgba(42, 14, 18, 0.4);
        }
        .comment-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            margin-top: 32px;
        }
        .comment-form .form-group {
            margin-bottom: 20px;
        }
        .comment-form label {
            display: block;
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 8px;
            color: var(--color-text-muted);
        }
        .comment-form input,
        .comment-form textarea {
            width: 100%;
            padding: 12px 16px;
            background: var(--color-input-bg);
            border: 1px solid rgba(242, 201, 76, 0.22);
            border-radius: var(--radius-sm);
            color: var(--color-text);
            font-family: var(--font-family);
            font-size: 15px;
            transition: border-color var(--transition);
        }
        .comment-form input:focus,
        .comment-form textarea:focus {
            border-color: var(--color-accent);
            outline: none;
        }
        .comment-form textarea {
            min-height: 120px;
            resize: vertical;
        }
        .comment-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .comment-item {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 16px 20px;
        }
        .comment-item .comment-header {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 10px;
        }
        .comment-item .avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--color-accent), var(--color-highlight));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: var(--color-dark);
            font-size: 18px;
            flex-shrink: 0;
        }
        .comment-item .nickname {
            font-weight: 600;
            color: var(--color-text);
        }
        .comment-item .comment-time {
            font-size: 12px;
            color: var(--color-text-muted);
        }
        .comment-item .comment-content {
            color: var(--color-text-muted);
            font-size: 15px;
            line-height: 1.7;
        }
        .comment-item .comment-likes {
            margin-top: 10px;
            font-size: 13px;
            color: var(--color-accent);
        }
        /* Back Entry */
        .back-entry {
            padding: 32px 0;
            text-align: center;
        }
        /* Continue Reading */
        .continue-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .continue-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition);
        }
        .continue-card:hover {
            border-color: var(--color-border-hover);
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .continue-card .card-img {
            width: 100%;
            aspect-ratio: 16/10;
            overflow: hidden;
        }
        .continue-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            border: none;
        }
        .continue-card .card-body {
            padding: 16px 20px;
        }
        .continue-card .card-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 6px;
            transition: color var(--transition);
        }
        .continue-card:hover .card-title {
            color: var(--color-accent);
        }
        .continue-card .card-meta {
            font-size: 13px;
            color: var(--color-text-muted);
        }
        /* Footer */
        .site-footer {
            background: var(--color-dark);
            border-top: 1px solid var(--color-border);
            padding: 48px 0 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: 40px;
            margin-bottom: 32px;
        }
        .footer-brand .footer-logo {
            font-size: 20px;
            font-weight: 700;
            color: var(--color-accent);
            margin-bottom: 12px;
        }
        .footer-brand p {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.7;
        }
        .footer-col h4 {
            font-size: 16px;
            color: var(--color-text);
            margin-bottom: 16px;
        }
        .footer-col ul {
            list-style: none;
        }
        .footer-col ul li {
            margin-bottom: 10px;
        }
        .footer-col ul a {
            font-size: 14px;
            color: var(--color-text-muted);
            transition: color var(--transition);
        }
        .footer-col ul a:hover {
            color: var(--color-accent);
        }
        .footer-subscribe {
            display: flex;
            gap: 10px;
        }
        .footer-subscribe input {
            flex: 1;
            padding: 10px 14px;
            background: var(--color-input-bg);
            border: 1px solid rgba(242, 201, 76, 0.22);
            border-radius: var(--radius-sm);
            color: var(--color-text);
            font-size: 14px;
        }
        .footer-subscribe input:focus {
            border-color: var(--color-accent);
            outline: none;
        }
        .footer-bottom {
            border-top: 1px solid var(--color-border);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: var(--color-text-muted);
        }
        .footer-domain {
            font-size: 12px;
            color: rgba(183, 174, 168, 0.6);
        }
        /* Responsive */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .comment-grid {
                grid-template-columns: 1fr;
            }
            .continue-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        @media (max-width: 768px) {
            body {
                padding-top: 60px;
            }
            .site-header .container {
                height: 60px;
            }
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                position: absolute;
                top: 60px;
                left: 0;
                right: 0;
                flex-direction: column;
                background: rgba(26, 26, 31, 0.98);
                border-bottom: 1px solid var(--color-border);
                padding: 12px 20px 20px;
                gap: 4px;
                align-items: stretch;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 14px 16px;
                font-size: 16px;
                border-radius: 8px;
            }
            .main-nav a.active::after {
                display: none;
            }
            section {
                padding: var(--section-padding-mobile) 0;
            }
            h1 {
                font-size: 26px;
            }
            h2 {
                font-size: 21px;
            }
            .related-grid {
                grid-template-columns: 1fr;
            }
            .continue-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .article-body .content {
                padding: 0;
            }
            .comment-grid {
                gap: 24px;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 16px;
            }
            .main-nav a {
                padding: 12px 14px;
            }
            .article-meta {
                gap: 10px;
                font-size: 13px;
            }
            .article-hero .hero-image {
                aspect-ratio: 4/3;
            }
        }

/* roulang page: category1 */
:root {
            --color-primary: #2A0E12;
            --color-accent: #F2C94C;
            --color-highlight: #E5484D;
            --color-dark: #1A1A1F;
            --color-card: #211417;
            --color-text: #F5F0EB;
            --color-text-muted: #B7AEA8;
            --color-border: rgba(242, 201, 76, 0.18);
            --color-border-hover: #F2C94C;
            --color-success: #5C756A;
            --color-warning: #C47A3A;
            --color-input-bg: #211417;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 14px;
            --shadow-default: 0 8px 20px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 14px 30px rgba(0, 0, 0, 0.55);
            --transition: 0.25s ease;
            --container-max: 1200px;
            --font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --section-padding: 64px;
            --section-padding-mobile: 36px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text);
            background-color: var(--color-dark);
            overflow-x: hidden;
            margin: 0;
        }

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

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-md);
            border: 1px solid rgba(242, 201, 76, 0.14);
        }

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

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

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

        button {
            cursor: pointer;
            font-family: var(--font-family);
            transition: all var(--transition);
        }

        button:active {
            transform: scale(0.97);
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            margin-top: 0;
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-text);
        }

        h1 {
            font-size: 32px;
        }

        h2 {
            font-size: 24px;
            margin-bottom: 16px;
        }

        h3 {
            font-size: 18px;
            margin-bottom: 10px;
        }

        p {
            margin-top: 0;
            margin-bottom: 1rem;
            color: var(--color-text-muted);
        }

        ul,
        ol {
            padding-left: 0;
            margin: 0;
            list-style: none;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ========== Header / Navigation ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(26, 26, 31, 0.96);
            border-bottom: 1px solid var(--color-border);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: 16px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--color-accent);
            letter-spacing: 1px;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .logo .logo-mark {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, var(--color-accent), var(--color-highlight));
            border-radius: 6px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: var(--color-dark);
            font-weight: 900;
            flex-shrink: 0;
        }

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

        .main-nav li {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .main-nav a {
            display: block;
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text-muted);
            border-radius: 6px;
            position: relative;
            white-space: nowrap;
            transition: all var(--transition);
        }

        .main-nav a:hover {
            color: var(--color-accent);
            background: rgba(242, 201, 76, 0.12);
        }

        .main-nav a.active {
            color: var(--color-accent);
            background: rgba(242, 201, 76, 0.08);
        }

        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--color-accent);
            border-radius: 2px;
        }

        .nav-toggle {
            display: none;
            background: none;
            border: 1px solid var(--color-border);
            border-radius: 6px;
            padding: 8px 10px;
            color: var(--color-accent);
            font-size: 22px;
            line-height: 1;
        }

        /* ========== Category Hero ========== */
        .cat-hero {
            position: relative;
            padding: 140px 0 70px;
            background: linear-gradient(180deg, rgba(42, 14, 18, 0.92) 0%, rgba(26, 26, 31, 0.96) 100%), url('/assets/images/6ce0f4d99e152d32.webp') center center / cover no-repeat;
            background-attachment: fixed;
            border-bottom: 1px solid var(--color-border);
        }

        .cat-hero .container {
            position: relative;
            z-index: 1;
        }

        .cat-hero h1 {
            font-size: 34px;
            color: var(--color-accent);
            margin-bottom: 14px;
            letter-spacing: 1px;
        }

        .cat-hero .cat-desc {
            font-size: 16px;
            color: var(--color-text-muted);
            max-width: 820px;
            line-height: 1.9;
            margin-bottom: 0;
        }

        .cat-hero .cat-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 20px;
        }

        /* ========== Filter Tags ========== */
        .filter-section {
            padding: 28px 0;
            background: var(--color-dark);
            border-bottom: 1px solid var(--color-border);
            position: relative;
            z-index: 2;
        }

        .filter-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            justify-content: flex-start;
        }

        .filter-tag {
            display: inline-flex;
            align-items: center;
            padding: 8px 18px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text-muted);
            background: #2F2428;
            border: 1px solid transparent;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .filter-tag:hover {
            color: var(--color-accent);
            border-color: var(--color-border-hover);
        }

        .filter-tag.active {
            background: var(--color-accent);
            color: var(--color-dark);
            font-weight: 700;
            border-color: var(--color-accent);
        }

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

        .card-grid-section .section-head {
            margin-bottom: 32px;
        }

        .card-grid-section .section-head h2 {
            color: var(--color-text);
            font-size: 26px;
            margin-bottom: 6px;
        }

        .card-grid-section .section-head p {
            color: var(--color-text-muted);
            font-size: 14px;
            margin-bottom: 0;
        }

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

        .stacked-card {
            background: var(--color-card);
            border-radius: var(--radius-lg);
            padding: 20px;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-default);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }

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

        .stacked-card .card-img {
            width: 100%;
            aspect-ratio: 16 / 10;
            border-radius: 10px;
            overflow: hidden;
            background: #2F2428;
            border: 1px solid rgba(242, 201, 76, 0.14);
            margin-bottom: 16px;
            position: relative;
        }

        .stacked-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 10px;
            border: none;
        }

        .stacked-card .card-tag {
            display: inline-block;
            font-size: 12px;
            padding: 4px 12px;
            border-radius: 20px;
            background: #2F2428;
            color: var(--color-text-muted);
            margin-bottom: 8px;
            align-self: flex-start;
            transition: color var(--transition);
        }

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

        .stacked-card h3 {
            font-size: 17px;
            color: var(--color-text);
            margin-bottom: 8px;
            line-height: 1.4;
            transition: color var(--transition);
        }

        .stacked-card:hover h3 {
            color: var(--color-accent);
        }

        .stacked-card .card-summary {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.7;
            margin-bottom: 14px;
            flex: 1;
        }

        .stacked-card .card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 12px;
            color: var(--color-text-muted);
            border-top: 1px solid rgba(242, 201, 76, 0.08);
            padding-top: 12px;
        }

        .stacked-card .card-link {
            font-size: 14px;
            color: var(--color-accent);
            font-weight: 600;
        }

        .stacked-card .card-link:hover {
            color: #E0B83E;
        }

        /* ========== Load More ========== */
        .load-more-wrap {
            text-align: center;
            margin-top: 36px;
        }

        /* ========== Buttons ========== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-weight: 600;
            font-family: var(--font-family);
            border: 1px solid transparent;
            transition: all var(--transition);
            line-height: 1.4;
            text-decoration: none;
        }

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

        .btn-primary:hover {
            background: #E0B83E;
            border-color: #E0B83E;
            color: var(--color-dark);
        }

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

        .btn-outline:hover {
            background: rgba(242, 201, 76, 0.12);
            border-color: var(--color-accent);
            color: var(--color-accent);
        }

        .btn-highlight {
            background: var(--color-highlight);
            color: var(--color-text);
            border-color: var(--color-highlight);
        }

        .btn-highlight:hover {
            background: #D13A3F;
            border-color: #D13A3F;
            color: var(--color-text);
        }

        /* ========== Latest News Section ========== */
        .latest-news-section {
            padding: var(--section-padding) 0;
            background: var(--color-primary);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }

        .latest-news-section .section-head {
            margin-bottom: 32px;
        }

        .latest-news-section .section-head h2 {
            color: var(--color-accent);
            font-size: 26px;
            margin-bottom: 6px;
        }

        .latest-news-section .section-head p {
            color: var(--color-text-muted);
            font-size: 14px;
            margin-bottom: 0;
        }

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

        .news-card {
            background: var(--color-card);
            border-radius: var(--radius-lg);
            padding: 20px;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-default);
            transition: all var(--transition);
        }

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

        .news-card .card-img {
            width: 100%;
            aspect-ratio: 16 / 10;
            border-radius: 10px;
            background: #2F2428;
            border: 1px solid rgba(242, 201, 76, 0.14);
            margin-bottom: 16px;
            overflow: hidden;
        }

        .news-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 10px;
            border: none;
        }

        .news-card .badge {
            display: inline-block;
            font-size: 12px;
            padding: 4px 12px;
            border-radius: 20px;
            background: rgba(229, 72, 77, 0.18);
            color: #E5484D;
            margin-bottom: 8px;
        }

        .news-card h3 {
            font-size: 17px;
            color: var(--color-text);
            margin-bottom: 8px;
            line-height: 1.4;
            transition: color var(--transition);
        }

        .news-card:hover h3 {
            color: var(--color-accent);
        }

        .news-card .card-summary {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.7;
            margin-bottom: 12px;
        }

        .news-card .card-date {
            font-size: 12px;
            color: var(--color-text-muted);
        }

        .empty-state {
            text-align: center;
            padding: 40px 20px;
            background: var(--color-card);
            border-radius: var(--radius-lg);
            border: 1px dashed var(--color-border);
        }

        .empty-state p {
            color: var(--color-text-muted);
            font-size: 16px;
            margin: 0;
        }

        /* ========== Featured Banner ========== */
        .featured-banner-section {
            padding: var(--section-padding) 0;
            background: var(--color-dark);
        }

        .featured-banner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 36px;
            background: var(--color-card);
            border-radius: 16px;
            overflow: hidden;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-default);
            align-items: center;
        }

        .featured-banner .banner-img {
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background: #2F2428;
            border-right: 1px solid var(--color-border);
            min-height: 280px;
        }

        .featured-banner .banner-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            border: none;
        }

        .featured-banner .banner-body {
            padding: 32px 36px 32px 8px;
        }

        .featured-banner .banner-tag {
            display: inline-block;
            font-size: 12px;
            padding: 4px 12px;
            border-radius: 20px;
            background: rgba(229, 72, 77, 0.18);
            color: #E5484D;
            margin-bottom: 12px;
        }

        .featured-banner h2 {
            font-size: 24px;
            color: var(--color-text);
            margin-bottom: 12px;
        }

        .featured-banner p {
            font-size: 15px;
            color: var(--color-text-muted);
            line-height: 1.8;
            margin-bottom: 20px;
        }

        /* ========== Reviews ========== */
        .reviews-section {
            padding: var(--section-padding) 0;
            background: var(--color-primary);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }

        .reviews-section .section-head {
            margin-bottom: 32px;
        }

        .reviews-section .section-head h2 {
            color: var(--color-accent);
            font-size: 26px;
            margin-bottom: 6px;
        }

        .reviews-section .section-head p {
            color: var(--color-text-muted);
            font-size: 14px;
            margin-bottom: 0;
        }

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

        .review-card {
            background: var(--color-card);
            border-radius: var(--radius-lg);
            padding: 20px;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-default);
            transition: all var(--transition);
        }

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

        .review-card .review-head {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 12px;
        }

        .review-card .avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, #3A2F33, #2F2428);
            border: 2px solid var(--color-border);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 700;
            color: var(--color-accent);
            flex-shrink: 0;
        }

        .review-card .reviewer {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text);
        }

        .review-card .review-text {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.7;
            margin-bottom: 12px;
        }

        .review-card .review-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 12px;
            color: var(--color-text-muted);
            border-top: 1px solid rgba(242, 201, 76, 0.08);
            padding-top: 10px;
        }

        /* ========== Related Categories ========== */
        .related-cats-section {
            padding: var(--section-padding) 0;
            background: var(--color-dark);
        }

        .related-cats-section .section-head {
            margin-bottom: 32px;
        }

        .related-cats-section .section-head h2 {
            color: var(--color-text);
            font-size: 26px;
            margin-bottom: 6px;
        }

        .related-cats-section .section-head p {
            color: var(--color-text-muted);
            font-size: 14px;
            margin-bottom: 0;
        }

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

        .related-cat-card {
            background: var(--color-card);
            border-radius: var(--radius-lg);
            padding: 28px 20px;
            text-align: center;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-default);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 10px;
        }

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

        .related-cat-card .cat-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: rgba(242, 201, 76, 0.1);
            border: 1px solid var(--color-border);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--color-accent);
        }

        .related-cat-card h3 {
            font-size: 18px;
            color: var(--color-text);
            margin-bottom: 4px;
            transition: color var(--transition);
        }

        .related-cat-card:hover h3 {
            color: var(--color-accent);
        }

        .related-cat-card p {
            font-size: 13px;
            color: var(--color-text-muted);
            margin-bottom: 12px;
        }

        /* ========== FAQ ========== */
        .faq-section {
            padding: var(--section-padding) 0;
            background: var(--color-primary);
            border-top: 1px solid var(--color-border);
        }

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

        .faq-section .section-head h2 {
            color: var(--color-accent);
            font-size: 26px;
            margin-bottom: 6px;
        }

        .faq-section .section-head p {
            color: var(--color-text-muted);
            font-size: 14px;
            margin-bottom: 0;
        }

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

        .faq-item {
            background: var(--color-card);
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border);
            overflow: hidden;
            transition: all var(--transition);
        }

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

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 20px;
            cursor: pointer;
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            font-family: var(--font-family);
            gap: 16px;
            transition: color var(--transition);
        }

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

        .faq-toggle {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(242, 201, 76, 0.1);
            color: var(--color-accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 700;
            transition: all var(--transition);
        }

        .faq-item.active .faq-toggle {
            background: var(--color-accent);
            color: var(--color-dark);
            transform: rotate(45deg);
        }

        .faq-answer {
            padding: 0 20px 18px;
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.8;
            display: none;
        }

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

        /* ========== Footer ========== */
        .site-footer {
            background: #1A1A1F;
            border-top: 1px solid var(--color-border);
            padding: 48px 0 24px;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .footer-logo {
            font-size: 18px;
            font-weight: 700;
            color: var(--color-accent);
            margin-bottom: 12px;
        }

        .footer-brand p {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.8;
        }

        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 14px;
        }

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

        .footer-col ul li a {
            font-size: 14px;
            color: var(--color-text-muted);
            transition: color var(--transition);
        }

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

        .footer-subscribe {
            display: flex;
            gap: 10px;
            margin-top: 8px;
        }

        .footer-subscribe input {
            flex: 1;
            min-width: 0;
            padding: 10px 14px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--color-border);
            background: var(--color-input-bg);
            color: var(--color-text);
            font-size: 14px;
            font-family: var(--font-family);
            transition: border-color var(--transition);
        }

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

        .footer-subscribe input::placeholder {
            color: #6A615C;
        }

        .footer-bottom {
            border-top: 1px solid rgba(242, 201, 76, 0.08);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
        }

        .footer-bottom p {
            font-size: 13px;
            color: #6A615C;
            margin-bottom: 0;
        }

        .footer-domain {
            font-size: 12px;
            color: #6A615C;
        }

        /* ========== Responsive ========== */
        @media (max-width: 1024px) {
            .stacked-card-grid,
            .news-card-grid,
            .reviews-grid,
            .related-cats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }

            .featured-banner {
                grid-template-columns: 1fr;
                gap: 0;
            }

            .featured-banner .banner-img {
                border-right: none;
                border-bottom: 1px solid var(--color-border);
                min-height: 220px;
            }

            .featured-banner .banner-body {
                padding: 24px 28px;
            }

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

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

            .container {
                padding: 0 16px;
            }

            .site-header .container {
                height: 60px;
            }

            .logo {
                font-size: 16px;
                gap: 6px;
            }

            .logo .logo-mark {
                width: 26px;
                height: 26px;
                font-size: 13px;
            }

            .main-nav {
                display: none;
                position: absolute;
                top: 60px;
                left: 0;
                right: 0;
                flex-direction: column;
                background: rgba(26, 26, 31, 0.98);
                border-bottom: 1px solid var(--color-border);
                padding: 12px 20px 20px;
                gap: 4px;
                align-items: stretch;
            }

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

            .main-nav a {
                padding: 14px 16px;
                font-size: 16px;
                border-radius: 8px;
            }

            .main-nav a.active::after {
                display: none;
            }

            .nav-toggle {
                display: block;
            }

            .cat-hero {
                padding: 100px 0 44px;
            }

            .cat-hero h1 {
                font-size: 24px;
            }

            .cat-hero .cat-desc {
                font-size: 14px;
            }

            .stacked-card-grid,
            .news-card-grid,
            .reviews-grid,
            .related-cats-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }

            .stacked-card,
            .news-card,
            .review-card,
            .related-cat-card {
                padding: 16px;
            }

            .filter-tags {
                gap: 8px;
                overflow-x: auto;
                flex-wrap: nowrap;
                padding-bottom: 6px;
                -webkit-overflow-scrolling: touch;
            }

            .filter-tag {
                flex-shrink: 0;
                padding: 8px 14px;
                font-size: 13px;
            }

            .featured-banner .banner-img {
                min-height: 180px;
            }

            .featured-banner .banner-body {
                padding: 20px;
            }

            .featured-banner h2 {
                font-size: 20px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

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

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

            .btn {
                padding: 10px 18px;
                font-size: 14px;
            }
        }

        @media (max-width: 520px) {
            .cat-hero h1 {
                font-size: 20px;
                letter-spacing: 0;
            }

            .cat-hero {
                padding: 90px 0 36px;
            }

            .section-head h2 {
                font-size: 20px;
            }

            .stacked-card h3,
            .news-card h3 {
                font-size: 16px;
            }

            .featured-banner h2 {
                font-size: 18px;
            }

            .faq-question {
                font-size: 14px;
                padding: 14px 16px;
            }

            .faq-answer {
                padding: 0 16px 14px;
                font-size: 13px;
            }

            .reviews-grid,
            .related-cats-grid {
                gap: 12px;
            }

            .card-grid-section .section-head h2,
            .latest-news-section .section-head h2,
            .reviews-section .section-head h2,
            .related-cats-section .section-head h2,
            .faq-section .section-head h2 {
                font-size: 20px;
            }
        }

/* roulang page: category2 */
:root {
            --color-primary: #2A0E12;
            --color-accent: #F2C94C;
            --color-highlight: #E5484D;
            --color-dark: #1A1A1F;
            --color-card: #211417;
            --color-text: #F5F0EB;
            --color-text-muted: #B7AEA8;
            --color-border: rgba(242, 201, 76, 0.18);
            --color-border-hover: #F2C94C;
            --color-success: #5C756A;
            --color-warning: #C47A3A;
            --color-input-bg: #211417;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 14px;
            --shadow-default: 0 8px 20px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 14px 30px rgba(0, 0, 0, 0.55);
            --transition: 0.25s ease;
            --container-max: 1200px;
            --font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --section-padding: 64px;
            --section-padding-mobile: 36px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text);
            background-color: var(--color-dark);
            overflow-x: hidden;
            padding-top: 72px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-md);
            border: 1px solid rgba(242, 201, 76, 0.14);
        }

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

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

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

        button {
            cursor: pointer;
            font-family: var(--font-family);
            transition: all var(--transition);
        }

        button:active {
            transform: scale(0.97);
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }

        @media (max-width: 767px) {
            .container {
                padding: 0 16px;
            }
        }

        /* Header / Navigation */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(26, 26, 31, 0.96);
            border-bottom: 1px solid var(--color-border);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--color-accent);
            letter-spacing: 1px;
            white-space: nowrap;
        }

        .logo .logo-mark {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, var(--color-accent), var(--color-highlight));
            border-radius: 6px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: var(--color-dark);
            font-weight: 900;
            flex-shrink: 0;
        }

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

        .main-nav li {
            list-style: none;
            margin: 0;
        }

        .main-nav a {
            display: block;
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text-muted);
            border-radius: 6px;
            position: relative;
            white-space: nowrap;
            transition: all var(--transition);
        }

        .main-nav a:hover {
            color: var(--color-accent);
            background: rgba(242, 201, 76, 0.12);
        }

        .main-nav a.active {
            color: var(--color-accent);
            background: rgba(242, 201, 76, 0.08);
        }

        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--color-accent);
            border-radius: 2px;
        }

        .nav-toggle {
            display: none;
            background: none;
            border: 1px solid var(--color-border);
            border-radius: 6px;
            padding: 8px 10px;
            color: var(--color-accent);
            font-size: 22px;
            line-height: 1;
        }

        @media (max-width: 1024px) {
            .main-nav a {
                padding: 8px 10px;
                font-size: 14px;
            }
        }

        @media (max-width: 767px) {
            .site-header .container {
                height: 60px;
            }
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                position: absolute;
                top: 60px;
                left: 0;
                right: 0;
                flex-direction: column;
                background: rgba(26, 26, 31, 0.98);
                border-bottom: 1px solid var(--color-border);
                padding: 12px 20px 20px;
                gap: 4px;
                align-items: stretch;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 14px 16px;
                font-size: 16px;
                border-radius: 8px;
            }
            .main-nav a.active::after {
                display: none;
            }
        }

        /* Section base */
        .section {
            padding: var(--section-padding) 0;
        }

        @media (max-width: 767px) {
            .section {
                padding: var(--section-padding-mobile) 0;
            }
        }

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

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

        .section-card-bg {
            background-color: #1e1216;
        }

        .section-title {
            font-size: 24px;
            font-weight: 700;
            color: var(--color-accent);
            margin-bottom: 16px;
            line-height: 1.3;
            letter-spacing: 0.5px;
        }

        .section-lead {
            font-size: 16px;
            color: var(--color-text-muted);
            margin-bottom: 32px;
            line-height: 1.8;
        }

        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            font-size: 15px;
            font-weight: 600;
            border-radius: var(--radius-sm);
            border: none;
            text-decoration: none;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .btn-primary {
            background-color: var(--color-accent);
            color: var(--color-dark);
            border: 1px solid var(--color-accent);
        }

        .btn-primary:hover {
            background-color: #E0B83E;
            border-color: #E0B83E;
            color: var(--color-dark);
            transform: translateY(-2px);
        }

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

        .btn-outline:hover {
            background: rgba(242, 201, 76, 0.12);
            color: var(--color-accent);
            transform: translateY(-2px);
        }

        /* Badge */
        .badge {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 500;
            background-color: var(--color-highlight);
            color: var(--color-text);
        }

        .badge-tag {
            background-color: #2F2428;
            color: var(--color-text-muted);
            border: 1px solid rgba(242, 201, 76, 0.12);
        }

        .badge-tag:hover {
            color: var(--color-accent);
            border-color: var(--color-accent);
        }

        /* Category Hero */
        .category-hero {
            background: linear-gradient(135deg, var(--color-primary) 0%, #1e0e12 50%, var(--color-dark) 100%);
            border-bottom: 1px solid var(--color-border);
            padding: 48px 0 40px;
            position: relative;
            overflow: hidden;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: radial-gradient(circle at 30% 40%, rgba(242, 201, 76, 0.06) 0%, transparent 60%),
                radial-gradient(circle at 70% 70%, rgba(229, 72, 77, 0.05) 0%, transparent 55%);
            pointer-events: none;
        }

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

        .category-hero h1 {
            font-size: 32px;
            font-weight: 700;
            color: var(--color-accent);
            margin-bottom: 12px;
            line-height: 1.25;
            letter-spacing: 0.5px;
        }

        .category-hero .hero-desc {
            font-size: 16px;
            color: var(--color-text-muted);
            max-width: 720px;
            line-height: 1.8;
        }

        @media (max-width: 767px) {
            .category-hero {
                padding: 36px 0 28px;
            }
            .category-hero h1 {
                font-size: 24px;
            }
            .category-hero .hero-desc {
                font-size: 14px;
            }
        }

        /* Filter tags */
        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            padding: 0;
            margin-bottom: 32px;
        }

        .filter-tag {
            display: inline-block;
            padding: 8px 18px;
            font-size: 14px;
            font-weight: 500;
            border-radius: 20px;
            background-color: #2F2428;
            color: var(--color-text-muted);
            border: 1px solid rgba(242, 201, 76, 0.12);
            cursor: pointer;
            transition: all var(--transition);
            user-select: none;
        }

        .filter-tag:hover {
            color: var(--color-accent);
            border-color: var(--color-accent);
        }

        .filter-tag.active {
            background-color: var(--color-accent);
            color: var(--color-dark);
            border-color: var(--color-accent);
            font-weight: 600;
        }

        /* Archive cards */
        .archive-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .archive-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-default);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }

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

        .archive-card-media {
            display: block;
            overflow: hidden;
            aspect-ratio: 16 / 10;
            position: relative;
        }

        .archive-card-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            border: none;
            transition: transform var(--transition);
        }

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

        .archive-card-body {
            padding: 18px 20px 20px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            flex: 1;
        }

        .archive-card-body h3 {
            font-size: 17px;
            font-weight: 600;
            line-height: 1.45;
            margin: 0;
        }

        .archive-card-body h3 a {
            color: var(--color-text);
        }

        .archive-card-body h3 a:hover {
            color: var(--color-accent);
        }

        .archive-card-body p {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.7;
            margin: 0;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .archive-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: var(--color-text-muted);
            padding-top: 8px;
            border-top: 1px solid rgba(242, 201, 76, 0.1);
        }

        .archive-card-meta a {
            color: var(--color-accent);
            font-weight: 500;
        }

        .archive-card-meta a:hover {
            color: #E0B83E;
            text-decoration: underline;
        }

        @media (max-width: 1024px) {
            .archive-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }
        }

        @media (max-width: 640px) {
            .archive-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }

        /* Empty state */
        .empty-state {
            text-align: center;
            padding: 48px 20px;
            border: 1px dashed var(--color-border);
            border-radius: var(--radius-lg);
            background: var(--color-card);
        }

        .empty-state .empty-icon {
            font-size: 42px;
            margin-bottom: 12px;
            opacity: 0.7;
        }

        .empty-state p {
            font-size: 15px;
            color: var(--color-text-muted);
            margin: 0;
        }

        /* Feature banner */
        .feature-banner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            background: linear-gradient(135deg, var(--color-primary) 0%, #1e0e12 100%);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-default);
            align-items: center;
        }

        .feature-banner-media {
            aspect-ratio: 16 / 10;
            overflow: hidden;
            min-height: 100%;
        }

        .feature-banner-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            border: none;
        }

        .feature-banner-content {
            padding: 32px 36px;
        }

        .feature-banner-content h2 {
            font-size: 22px;
            font-weight: 700;
            color: var(--color-accent);
            margin-bottom: 12px;
            line-height: 1.3;
        }

        .feature-banner-content p {
            font-size: 15px;
            color: var(--color-text-muted);
            margin-bottom: 20px;
            line-height: 1.75;
        }

        @media (max-width: 767px) {
            .feature-banner {
                grid-template-columns: 1fr;
                gap: 0;
            }
            .feature-banner-media {
                aspect-ratio: 16 / 9;
            }
            .feature-banner-content {
                padding: 24px 20px;
            }
            .feature-banner-content h2 {
                font-size: 18px;
            }
        }

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

        .review-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 22px 20px;
            box-shadow: var(--shadow-default);
            transition: all var(--transition);
        }

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

        .review-card-header {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 12px;
        }

        .review-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: linear-gradient(135deg, #3a2128, #2A0E12);
            border: 1px solid var(--color-border);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--color-accent);
            flex-shrink: 0;
        }

        .review-info {
            flex: 1;
        }

        .review-info .review-name {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-text);
            margin: 0;
        }

        .review-info .review-stats {
            font-size: 12px;
            color: var(--color-text-muted);
            margin: 0;
        }

        .review-card .review-text {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.75;
            margin: 0 0 12px;
        }

        .review-like {
            font-size: 13px;
            color: var(--color-accent);
            font-weight: 500;
        }

        @media (max-width: 1024px) {
            .review-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 640px) {
            .review-grid {
                grid-template-columns: 1fr;
            }
        }

        /* Category entry */
        .category-entry-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .category-entry-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 24px 22px;
            text-align: center;
            box-shadow: var(--shadow-default);
            transition: all var(--transition);
        }

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

        .category-entry-card .entry-icon {
            font-size: 36px;
            margin-bottom: 12px;
            color: var(--color-accent);
        }

        .category-entry-card h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 8px;
        }

        .category-entry-card p {
            font-size: 13px;
            color: var(--color-text-muted);
            margin-bottom: 16px;
            line-height: 1.7;
        }

        .category-entry-card .btn {
            font-size: 13px;
            padding: 8px 16px;
        }

        @media (max-width: 1024px) {
            .category-entry-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 640px) {
            .category-entry-grid {
                grid-template-columns: 1fr;
            }
        }

        /* FAQ */
        .faq-wrap {
            display: grid;
            grid-template-columns: 280px 1fr;
            gap: 40px;
            align-items: start;
        }

        .faq-title h2 {
            font-size: 24px;
            font-weight: 700;
            color: var(--color-accent);
            line-height: 1.3;
        }

        .faq-title p {
            font-size: 14px;
            color: var(--color-text-muted);
            margin-top: 8px;
            line-height: 1.7;
        }

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

        .faq-item {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: border-color var(--transition);
        }

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

        .faq-item summary {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 20px;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text);
            cursor: pointer;
            list-style: none;
            transition: color var(--transition);
            user-select: none;
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

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

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

        .faq-item[open] summary .faq-icon {
            transform: rotate(180deg);
            content: '−';
        }

        .faq-item[open] summary {
            color: var(--color-accent);
        }

        .faq-item .faq-body {
            padding: 0 20px 18px;
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.75;
            border-top: 1px solid rgba(242, 201, 76, 0.08);
            padding-top: 14px;
        }

        @media (max-width: 767px) {
            .faq-wrap {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }

        /* More button area */
        .more-area {
            text-align: center;
            padding: 16px 0;
        }

        .more-area .btn {
            font-size: 15px;
            padding: 12px 32px;
        }

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

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 36px;
            margin-bottom: 36px;
        }

        .footer-brand .footer-logo {
            font-size: 18px;
            font-weight: 700;
            color: var(--color-accent);
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }

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

        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-accent);
            margin-bottom: 14px;
        }

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

        .footer-col ul li {
            margin: 0;
        }

        .footer-col ul a {
            font-size: 14px;
            color: var(--color-text-muted);
            transition: color var(--transition);
        }

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

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

        .footer-subscribe input {
            flex: 1;
            min-width: 0;
            padding: 12px 16px;
            font-size: 14px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--color-border);
            background: var(--color-input-bg);
            color: var(--color-text);
            transition: border-color var(--transition);
        }

        .footer-subscribe input::placeholder {
            color: var(--color-text-muted);
            opacity: 0.7;
        }

        .footer-subscribe input:focus {
            border-color: var(--color-accent);
        }

        .footer-subscribe .btn {
            padding: 12px 18px;
            font-size: 14px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(242, 201, 76, 0.1);
            padding-top: 20px;
            text-align: center;
        }

        .footer-bottom p {
            font-size: 13px;
            color: var(--color-text-muted);
            margin: 0 0 4px;
            line-height: 1.6;
        }

        .footer-bottom .footer-domain {
            font-size: 12px;
            opacity: 0.7;
        }

        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 28px;
            }
        }

        @media (max-width: 640px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-subscribe {
                flex-direction: column;
            }
            .footer-subscribe input {
                width: 100%;
            }
            .footer-subscribe .btn {
                width: 100%;
            }
        }

/* roulang page: category3 */
:root {
            --color-primary: #2A0E12;
            --color-accent: #F2C94C;
            --color-highlight: #E5484D;
            --color-dark: #1A1A1F;
            --color-card: #211417;
            --color-text: #F5F0EB;
            --color-text-muted: #B7AEA8;
            --color-border: rgba(242, 201, 76, 0.18);
            --color-border-hover: #F2C94C;
            --color-success: #5C756A;
            --color-warning: #C47A3A;
            --color-input-bg: #211417;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 14px;
            --shadow-default: 0 8px 20px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 14px 30px rgba(0, 0, 0, 0.55);
            --transition: 0.25s ease;
            --container-max: 1200px;
            --font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --section-padding: 64px;
            --section-padding-mobile: 36px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text);
            background-color: var(--color-dark);
            overflow-x: hidden;
            padding-top: 72px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-md);
            border: 1px solid rgba(242, 201, 76, 0.14);
        }
        a {
            color: var(--color-text);
            text-decoration: none;
            transition: color var(--transition), background-color var(--transition), border-color var(--transition);
        }
        a:hover {
            color: var(--color-accent);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }
        button {
            cursor: pointer;
            font-family: var(--font-family);
            transition: all var(--transition);
            border: none;
        }
        button:active {
            transform: scale(0.97);
        }
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }
        /* Header / Navigation */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(26, 26, 31, 0.96);
            border-bottom: 1px solid var(--color-border);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--color-accent);
            letter-spacing: 1px;
            white-space: nowrap;
        }
        .logo .logo-mark {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, var(--color-accent), var(--color-highlight));
            border-radius: 6px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: var(--color-dark);
            font-weight: 900;
            flex-shrink: 0;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .main-nav li {
            list-style: none;
            margin: 0;
        }
        .main-nav a {
            display: block;
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text-muted);
            border-radius: 6px;
            position: relative;
            white-space: nowrap;
            transition: all var(--transition);
        }
        .main-nav a:hover {
            color: var(--color-accent);
            background: rgba(242, 201, 76, 0.12);
        }
        .main-nav a.active {
            color: var(--color-accent);
            background: rgba(242, 201, 76, 0.08);
        }
        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--color-accent);
            border-radius: 2px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 1px solid var(--color-border);
            border-radius: 6px;
            padding: 8px 10px;
            color: var(--color-accent);
            font-size: 22px;
            line-height: 1;
        }
        /* Sections */
        section {
            padding: var(--section-padding) 0;
        }
        .section-alt {
            background-color: rgba(42, 14, 18, 0.4);
            border-top: 1px solid rgba(242, 201, 76, 0.08);
            border-bottom: 1px solid rgba(242, 201, 76, 0.08);
        }
        .section-dark {
            background-color: var(--color-card);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }
        /* Category Hero */
        .cat-hero {
            padding: 48px 0 40px;
            background: linear-gradient(180deg, rgba(42,14,18,0.9) 0%, rgba(26,26,31,0.95) 100%);
            border-bottom: 1px solid var(--color-border);
        }
        .cat-hero h1 {
            font-size: 32px;
            line-height: 1.2;
            font-weight: 700;
            color: var(--color-accent);
            margin: 0 0 16px;
        }
        .cat-hero .cat-desc {
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text-muted);
            max-width: 820px;
            margin: 0;
        }
        /* Filter Tags */
        .filter-tags {
            display: flex;
            gap: 10px;
            overflow-x: auto;
            padding: 8px 0 16px;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: var(--color-border) transparent;
        }
        .filter-tags::-webkit-scrollbar {
            height: 4px;
        }
        .filter-tags::-webkit-scrollbar-thumb {
            background: var(--color-border);
            border-radius: 4px;
        }
        .filter-tag {
            flex-shrink: 0;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            background: #2F2428;
            border-radius: 20px;
            font-size: 14px;
            color: var(--color-text-muted);
            border: 1px solid transparent;
            transition: all var(--transition);
        }
        .filter-tag:hover {
            color: var(--color-accent);
            border-color: rgba(242,201,76,0.3);
        }
        .filter-tag.active {
            background: var(--color-accent);
            color: var(--color-dark);
            font-weight: 600;
        }
        /* Topic Cards Grid */
        .topic-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .topic-card {
            background: var(--color-card);
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border);
            padding: 20px;
            box-shadow: var(--shadow-default);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }
        .topic-card:hover {
            transform: translateY(-4px);
            border-color: var(--color-border-hover);
            box-shadow: var(--shadow-hover);
        }
        .topic-card .card-img-wrap {
            aspect-ratio: 16 / 10;
            overflow: hidden;
            border-radius: 12px;
            margin-bottom: 16px;
            background: var(--color-primary);
            position: relative;
        }
        .topic-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border: 1px solid rgba(242,201,76,0.12);
        }
        .topic-card h3 {
            font-size: 18px;
            line-height: 1.4;
            margin: 0 0 8px;
        }
        .topic-card h3 a {
            color: var(--color-text);
            font-weight: 600;
        }
        .topic-card h3 a:hover {
            color: var(--color-accent);
        }
        .topic-card p {
            font-size: 14px;
            line-height: 1.7;
            color: var(--color-text-muted);
            margin: 0 0 12px;
            flex-grow: 1;
        }
        .topic-card .card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 12px;
            color: var(--color-text-muted);
            border-top: 1px solid rgba(242,201,76,0.1);
            padding-top: 12px;
        }
        .topic-card .card-meta .cat-badge {
            background: #2F2428;
            border-radius: 20px;
            padding: 4px 12px;
            font-size: 12px;
            color: var(--color-text-muted);
        }
        .topic-card .card-meta .cat-badge:hover {
            color: var(--color-accent);
        }
        /* Feature Banner */
        .feature-banner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: center;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 32px;
            box-shadow: var(--shadow-default);
            transition: all var(--transition);
        }
        .feature-banner:hover {
            border-color: var(--color-border-hover);
            box-shadow: var(--shadow-hover);
        }
        .feature-banner .banner-img-wrap {
            aspect-ratio: 16 / 10;
            border-radius: 12px;
            overflow: hidden;
            background: var(--color-primary);
        }
        .feature-banner .banner-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border: 1px solid rgba(242,201,76,0.12);
        }
        .feature-banner .banner-text h2 {
            font-size: 24px;
            line-height: 1.3;
            color: var(--color-accent);
            margin: 0 0 12px;
        }
        .feature-banner .banner-text p {
            font-size: 15px;
            color: var(--color-text-muted);
            margin: 0 0 20px;
            line-height: 1.7;
        }
        /* Review Cards */
        .review-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .review-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 20px;
            box-shadow: var(--shadow-default);
            transition: all var(--transition);
        }
        .review-card:hover {
            border-color: var(--color-border-hover);
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
        }
        .review-card .review-head {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 12px;
        }
        .review-card .avatar-placeholder {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--color-accent), var(--color-highlight));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: var(--color-dark);
            font-size: 18px;
            flex-shrink: 0;
        }
        .review-card .review-author {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text);
        }
        .review-card .review-text {
            font-size: 14px;
            line-height: 1.7;
            color: var(--color-text-muted);
            margin: 0 0 12px;
        }
        .review-card .review-foot {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 12px;
            color: var(--color-text-muted);
            border-top: 1px solid rgba(242,201,76,0.08);
            padding-top: 10px;
        }
        .review-card .like-count {
            color: var(--color-accent);
            font-weight: 600;
        }
        /* Category Entry */
        .cat-entry-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }
        .cat-entry-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 18px 24px;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            transition: all var(--transition);
        }
        .cat-entry-btn:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
            background: rgba(242,201,76,0.08);
        }
        .cat-entry-btn .arrow {
            font-size: 18px;
            transition: transform var(--transition);
        }
        .cat-entry-btn:hover .arrow {
            transform: translateX(4px);
        }
        /* FAQ */
        .faq-wrap {
            display: grid;
            grid-template-columns: 1fr 2fr;
            gap: 40px;
            align-items: start;
        }
        .faq-left h2 {
            font-size: 24px;
            line-height: 1.3;
            color: var(--color-accent);
            margin: 0 0 8px;
        }
        .faq-left p {
            font-size: 15px;
            color: var(--color-text-muted);
            margin: 0;
        }
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .faq-item {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-item:hover {
            border-color: var(--color-border-hover);
        }
        .faq-item .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 16px 20px;
            background: none;
            border: none;
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            text-align: left;
            transition: color var(--transition);
        }
        .faq-item .faq-question:hover {
            color: var(--color-accent);
        }
        .faq-item .faq-icon {
            font-size: 22px;
            font-weight: 400;
            color: var(--color-accent);
            flex-shrink: 0;
            transition: transform var(--transition);
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
        }
        .faq-item .faq-answer {
            display: none;
            padding: 0 20px 16px;
            font-size: 14px;
            line-height: 1.7;
            color: var(--color-text-muted);
        }
        .faq-item.open .faq-answer {
            display: block;
        }
        /* Load More */
        .load-more {
            text-align: center;
            padding: 12px 0 0;
        }
        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            border-radius: var(--radius-sm);
            padding: 12px 24px;
            font-size: 15px;
            font-weight: 600;
            text-align: center;
            transition: all var(--transition);
        }
        .btn-primary {
            background: var(--color-accent);
            color: var(--color-dark);
        }
        .btn-primary:hover {
            background: #E0B83E;
            color: var(--color-dark);
        }
        .btn-outline {
            background: transparent;
            border: 1px solid var(--color-accent);
            color: var(--color-accent);
        }
        .btn-outline:hover {
            background: rgba(242, 201, 76, 0.12);
            color: var(--color-accent);
        }
        .btn:active {
            transform: scale(0.97);
        }
        /* Empty State */
        .empty-state {
            grid-column: 1 / -1;
            text-align: center;
            padding: 40px 20px;
            background: var(--color-card);
            border: 1px dashed var(--color-border);
            border-radius: var(--radius-lg);
            font-size: 15px;
            color: var(--color-text-muted);
        }
        .empty-state .empty-icon {
            font-size: 40px;
            margin-bottom: 12px;
            display: block;
        }
        /* Footer */
        .site-footer {
            background: var(--color-dark);
            border-top: 1px solid var(--color-border);
            padding: 48px 0 24px;
            margin-top: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: 32px;
            padding-bottom: 32px;
            border-bottom: 1px solid rgba(242,201,76,0.08);
        }
        .footer-logo {
            font-size: 18px;
            font-weight: 700;
            color: var(--color-accent);
            margin-bottom: 8px;
        }
        .footer-brand p {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.7;
            margin: 0;
        }
        .footer-col h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            margin: 0 0 12px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul a {
            font-size: 14px;
            color: var(--color-text-muted);
            transition: color var(--transition);
        }
        .footer-col ul a:hover {
            color: var(--color-accent);
        }
        .footer-subscribe {
            display: flex;
            gap: 8px;
            margin-top: 4px;
        }
        .footer-subscribe input {
            flex: 1;
            min-width: 0;
            background: var(--color-input-bg);
            border: 1px solid rgba(242,201,76,0.22);
            border-radius: var(--radius-sm);
            padding: 10px 14px;
            font-size: 14px;
            color: var(--color-text);
            font-family: var(--font-family);
            transition: border-color var(--transition);
        }
        .footer-subscribe input::placeholder {
            color: var(--color-text-muted);
        }
        .footer-subscribe input:focus {
            border-color: var(--color-accent);
            outline: none;
        }
        .footer-subscribe .btn {
            padding: 10px 16px;
            font-size: 14px;
            flex-shrink: 0;
        }
        .footer-bottom {
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 8px;
        }
        .footer-bottom p {
            font-size: 12px;
            color: var(--color-text-muted);
            margin: 0;
        }
        .footer-bottom .footer-domain {
            font-size: 12px;
            color: rgba(183,174,168,0.5);
        }
        /* Responsive */
        @media (max-width: 1024px) {
            .main-nav a {
                padding: 8px 10px;
                font-size: 14px;
            }
            .topic-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .review-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .feature-banner {
                grid-template-columns: 1fr;
                gap: 20px;
                padding: 24px;
            }
            .faq-wrap {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
        }
        @media (max-width: 768px) {
            body {
                padding-top: 60px;
            }
            .site-header .container {
                height: 60px;
            }
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                position: absolute;
                top: 60px;
                left: 0;
                right: 0;
                flex-direction: column;
                background: rgba(26, 26, 31, 0.98);
                border-bottom: 1px solid var(--color-border);
                padding: 12px 20px 20px;
                gap: 4px;
                align-items: stretch;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 14px 16px;
                font-size: 16px;
                border-radius: 8px;
            }
            .main-nav a.active::after {
                display: none;
            }
            section {
                padding: var(--section-padding-mobile) 0;
            }
            .cat-hero {
                padding: 32px 0 24px;
            }
            .cat-hero h1 {
                font-size: 24px;
                line-height: 1.3;
            }
            .cat-hero .cat-desc {
                font-size: 14px;
            }
            .topic-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .review-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .cat-entry-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .feature-banner {
                padding: 16px;
                gap: 16px;
            }
            .feature-banner .banner-text h2 {
                font-size: 20px;
            }
            .filter-tags {
                gap: 6px;
            }
            .filter-tag {
                padding: 6px 14px;
                font-size: 13px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 4px;
            }
            .footer-subscribe {
                flex-direction: column;
                gap: 8px;
            }
            .container {
                padding: 0 16px;
            }
        }
        @media (max-width: 480px) {
            .logo {
                font-size: 16px;
                gap: 6px;
            }
            .logo .logo-mark {
                width: 28px;
                height: 28px;
                font-size: 14px;
            }
            .cat-hero h1 {
                font-size: 20px;
            }
            .topic-card {
                padding: 14px;
            }
            .topic-card h3 {
                font-size: 16px;
            }
            .btn {
                padding: 10px 18px;
                font-size: 14px;
            }
            .feature-banner .banner-text h2 {
                font-size: 18px;
            }
        }