/* roulang page: index */
/* ===== 设计变量 ===== */
        :root {
            --primary: #6C5CE7;
            --primary-dark: #5A4BD1;
            --primary-light: #8B7CF7;
            --accent: #FDCB6E;
            --accent-dark: #E8B84F;
            --bg-dark: #0A0A1A;
            --bg-card: #16162A;
            --bg-card-hover: #1E1E38;
            --bg-section: #0F0F22;
            --bg-section-alt: #12122A;
            --text-white: #FFFFFF;
            --text-light: #E8E8F0;
            --text-muted: #9A9AB8;
            --text-dim: #6A6A8A;
            --border-color: #2A2A4A;
            --border-light: #3A3A5A;
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
            --shadow-md: 0 8px 32px rgba(0,0,0,0.4);
            --shadow-lg: 0 16px 48px rgba(0,0,0,0.5);
            --shadow-glow: 0 0 30px rgba(108,92,231,0.3);
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: 'Segoe UI', system-ui, -apple-system, sans-serif;
        }

        /* ===== Reset & Base ===== */
        *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; }
        body {
            font-family: var(--font-sans);
            background: var(--bg-dark);
            color: var(--text-light);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        a { color: var(--primary-light); text-decoration: none; transition: var(--transition); }
        a:hover { color: var(--accent); }
        img { max-width: 100%; height: auto; display: block; }
        button, input, textarea { font-family: inherit; }

        /* ===== 容器 ===== */
        .container-custom {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        @media (max-width: 768px) {
            .container-custom { padding: 0 16px; }
        }

        /* ===== 导航 ===== */
        .navbar-platform {
            background: rgba(10, 10, 26, 0.95);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-color);
            padding: 0;
            transition: var(--transition);
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
        }
        .navbar-platform .navbar-brand {
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--text-white);
            padding: 16px 0;
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .navbar-platform .navbar-brand i {
            color: var(--accent);
            font-size: 1.6rem;
        }
        .navbar-platform .navbar-brand span {
            background: linear-gradient(135deg, var(--primary-light), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .navbar-platform .nav-link {
            color: var(--text-muted) !important;
            font-weight: 500;
            padding: 20px 16px !important;
            font-size: 0.95rem;
            position: relative;
            transition: var(--transition);
        }
        .navbar-platform .nav-link:hover,
        .navbar-platform .nav-link.active {
            color: var(--text-white) !important;
        }
        .navbar-platform .nav-link::after {
            content: '';
            position: absolute;
            bottom: 12px;
            left: 16px;
            right: 16px;
            height: 2px;
            background: var(--primary);
            transform: scaleX(0);
            transition: var(--transition);
            border-radius: 2px;
        }
        .navbar-platform .nav-link:hover::after,
        .navbar-platform .nav-link.active::after {
            transform: scaleX(1);
        }
        .navbar-platform .nav-link.active {
            color: var(--text-white) !important;
        }
        .navbar-platform .nav-link.active::after {
            background: var(--accent);
            transform: scaleX(1);
        }
        .navbar-platform .search-box {
            background: rgba(255,255,255,0.06);
            border: 1px solid var(--border-color);
            border-radius: 50px;
            padding: 6px 16px 6px 20px;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: var(--transition);
        }
        .navbar-platform .search-box:focus-within {
            border-color: var(--primary);
            background: rgba(108,92,231,0.1);
        }
        .navbar-platform .search-box input {
            background: none;
            border: none;
            outline: none;
            color: var(--text-light);
            font-size: 0.9rem;
            width: 140px;
            padding: 4px 0;
        }
        .navbar-platform .search-box input::placeholder {
            color: var(--text-dim);
        }
        .navbar-platform .search-box i {
            color: var(--text-dim);
            font-size: 0.9rem;
        }
        .navbar-platform .btn-login {
            background: transparent;
            border: 1px solid var(--border-light);
            color: var(--text-light);
            padding: 8px 20px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.9rem;
            transition: var(--transition);
        }
        .navbar-platform .btn-login:hover {
            border-color: var(--primary);
            color: var(--primary-light);
        }
        .navbar-platform .btn-register {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            border: none;
            color: var(--text-white);
            padding: 8px 24px;
            border-radius: 50px;
            font-weight: 700;
            font-size: 0.9rem;
            transition: var(--transition);
            box-shadow: 0 4px 15px rgba(108,92,231,0.3);
        }
        .navbar-platform .btn-register:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(108,92,231,0.45);
        }
        .navbar-toggler-platform {
            background: none;
            border: 1px solid var(--border-color);
            color: var(--text-light);
            padding: 6px 12px;
            border-radius: var(--radius-sm);
            font-size: 1.2rem;
            cursor: pointer;
        }
        @media (max-width: 991px) {
            .navbar-platform .navbar-collapse {
                background: rgba(10,10,26,0.98);
                padding: 16px;
                border-radius: var(--radius-md);
                border: 1px solid var(--border-color);
                margin-top: 8px;
            }
            .navbar-platform .nav-link {
                padding: 12px 16px !important;
            }
            .navbar-platform .nav-link::after { display: none; }
            .navbar-platform .search-box { margin: 12px 0; }
            .navbar-platform .search-box input { width: 100%; }
            .navbar-platform .d-flex.gap-2 { flex-wrap: wrap; }
        }

        /* ===== Hero ===== */
        .hero-section {
            min-height: 100vh;
            display: flex;
            align-items: center;
            position: relative;
            background: url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
            padding: 120px 0 80px;
            overflow: hidden;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(10,10,26,0.92) 30%, rgba(10,10,26,0.6) 70%, rgba(108,92,231,0.25) 100%);
            z-index: 1;
        }
        .hero-section::after {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(108,92,231,0.15), transparent 70%);
            border-radius: 50%;
            pointer-events: none;
            z-index: 0;
        }
        .hero-section .container-custom { position: relative; z-index: 2; }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(108,92,231,0.2);
            border: 1px solid rgba(108,92,231,0.3);
            padding: 6px 18px;
            border-radius: 50px;
            font-size: 0.85rem;
            color: var(--primary-light);
            margin-bottom: 24px;
        }
        .hero-badge i { font-size: 0.75rem; color: var(--accent); }
        .hero-title {
            font-size: 3.5rem;
            font-weight: 900;
            line-height: 1.15;
            color: var(--text-white);
            margin-bottom: 20px;
            letter-spacing: -0.5px;
        }
        .hero-title .highlight {
            background: linear-gradient(135deg, var(--primary-light), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero-subtitle {
            font-size: 1.2rem;
            color: var(--text-muted);
            max-width: 560px;
            margin-bottom: 36px;
            line-height: 1.8;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
        }
        .hero-actions .btn-primary-custom {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            border: none;
            color: var(--text-white);
            padding: 14px 36px;
            border-radius: 50px;
            font-weight: 700;
            font-size: 1.05rem;
            transition: var(--transition);
            box-shadow: 0 8px 30px rgba(108,92,231,0.35);
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }
        .hero-actions .btn-primary-custom:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 40px rgba(108,92,231,0.5);
        }
        .hero-actions .btn-outline-custom {
            background: transparent;
            border: 1px solid var(--border-light);
            color: var(--text-light);
            padding: 14px 32px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1.05rem;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }
        .hero-actions .btn-outline-custom:hover {
            border-color: var(--primary);
            color: var(--primary-light);
            background: rgba(108,92,231,0.08);
        }
        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            margin-top: 56px;
            padding-top: 32px;
            border-top: 1px solid rgba(255,255,255,0.06);
        }
        .hero-stats .stat-item h3 {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--text-white);
            line-height: 1.2;
        }
        .hero-stats .stat-item h3 i { color: var(--accent); font-size: 1.6rem; margin-right: 6px; }
        .hero-stats .stat-item p {
            color: var(--text-dim);
            font-size: 0.9rem;
            margin: 0;
        }
        @media (max-width: 768px) {
            .hero-title { font-size: 2.4rem; }
            .hero-subtitle { font-size: 1rem; }
            .hero-stats { gap: 24px; }
            .hero-stats .stat-item h3 { font-size: 1.6rem; }
        }
        @media (max-width: 520px) {
            .hero-title { font-size: 1.9rem; }
            .hero-actions .btn-primary-custom,
            .hero-actions .btn-outline-custom { width: 100%; justify-content: center; }
        }

        /* ===== 通用板块 ===== */
        .section-padding { padding: 90px 0; }
        .section-title {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--text-white);
            margin-bottom: 12px;
            letter-spacing: -0.3px;
        }
        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-muted);
            max-width: 600px;
            margin-bottom: 48px;
        }
        .section-divider {
            width: 60px;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            border-radius: 4px;
            margin-bottom: 20px;
        }
        @media (max-width: 768px) {
            .section-padding { padding: 60px 0; }
            .section-title { font-size: 1.7rem; }
        }

        /* ===== 特色卡片 ===== */
        .feature-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 36px 28px;
            transition: var(--transition);
            height: 100%;
            position: relative;
            overflow: hidden;
        }
        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            opacity: 0;
            transition: var(--transition);
        }
        .feature-card:hover {
            border-color: var(--primary);
            transform: translateY(-6px);
            box-shadow: var(--shadow-md);
            background: var(--bg-card-hover);
        }
        .feature-card:hover::before { opacity: 1; }
        .feature-card .icon-wrap {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-sm);
            background: rgba(108,92,231,0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--primary-light);
            margin-bottom: 20px;
            transition: var(--transition);
        }
        .feature-card:hover .icon-wrap {
            background: rgba(108,92,231,0.25);
            transform: scale(1.05);
        }
        .feature-card h5 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 10px;
        }
        .feature-card p {
            color: var(--text-muted);
            font-size: 0.95rem;
            margin: 0;
            line-height: 1.7;
        }

        /* ===== 游戏卡片 ===== */
        .game-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
            height: 100%;
        }
        .game-card:hover {
            border-color: var(--primary);
            transform: translateY(-6px);
            box-shadow: var(--shadow-md);
        }
        .game-card .game-img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            transition: var(--transition);
        }
        .game-card:hover .game-img { transform: scale(1.03); }
        .game-card .game-body { padding: 20px 22px 24px; }
        .game-card .game-tag {
            display: inline-block;
            padding: 2px 12px;
            border-radius: 50px;
            font-size: 0.75rem;
            font-weight: 600;
            background: rgba(108,92,231,0.15);
            color: var(--primary-light);
            margin-bottom: 10px;
        }
        .game-card h5 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 8px;
        }
        .game-card p {
            color: var(--text-muted);
            font-size: 0.9rem;
            margin-bottom: 16px;
            line-height: 1.6;
        }
        .game-card .game-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 0.85rem;
            color: var(--text-dim);
        }
        .game-card .game-meta i { margin-right: 4px; }

        /* ===== 资讯列表 ===== */
        .news-list { list-style: none; padding: 0; margin: 0; }
        .news-item {
            display: flex;
            align-items: flex-start;
            gap: 20px;
            padding: 20px 0;
            border-bottom: 1px solid rgba(255,255,255,0.04);
            transition: var(--transition);
        }
        .news-item:last-child { border-bottom: none; }
        .news-item:hover { padding-left: 8px; }
        .news-item .news-icon {
            width: 40px;
            height: 40px;
            min-width: 40px;
            border-radius: 50%;
            background: rgba(108,92,231,0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary-light);
            font-size: 0.9rem;
        }
        .news-item .news-content { flex: 1; }
        .news-item .news-title {
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-white);
            margin-bottom: 4px;
            transition: var(--transition);
            display: block;
        }
        .news-item .news-title:hover { color: var(--primary-light); }
        .news-item .news-desc {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 6px;
            line-height: 1.6;
        }
        .news-item .news-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            font-size: 0.8rem;
            color: var(--text-dim);
        }
        .news-item .news-meta span { display: flex; align-items: center; gap: 4px; }
        .news-item .news-meta .badge-category {
            background: rgba(108,92,231,0.12);
            color: var(--primary-light);
            padding: 0 10px;
            border-radius: 50px;
            font-size: 0.75rem;
        }
        .news-empty {
            text-align: center;
            padding: 48px 20px;
            color: var(--text-dim);
            background: var(--bg-card);
            border-radius: var(--radius-md);
            border: 1px dashed var(--border-color);
        }
        .news-empty i { font-size: 2.4rem; margin-bottom: 16px; display: block; color: var(--border-light); }

        /* ===== 数据统计 ===== */
        .stats-section {
            background: linear-gradient(135deg, var(--bg-section), var(--bg-card));
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }
        .stat-card {
            text-align: center;
            padding: 32px 16px;
        }
        .stat-card .stat-number {
            font-size: 2.8rem;
            font-weight: 900;
            color: var(--text-white);
            line-height: 1.2;
            margin-bottom: 4px;
        }
        .stat-card .stat-number i {
            color: var(--accent);
            font-size: 2rem;
            margin-right: 4px;
        }
        .stat-card .stat-label {
            font-size: 0.95rem;
            color: var(--text-muted);
        }
        @media (max-width: 768px) {
            .stat-card .stat-number { font-size: 2rem; }
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: var(--bg-section-alt);
        }
        .accordion-faq .accordion-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm) !important;
            margin-bottom: 12px;
            overflow: hidden;
        }
        .accordion-faq .accordion-button {
            background: var(--bg-card);
            color: var(--text-white);
            font-weight: 600;
            font-size: 1rem;
            padding: 18px 24px;
            border: none;
            box-shadow: none !important;
        }
        .accordion-faq .accordion-button:not(.collapsed) {
            background: rgba(108,92,231,0.08);
            color: var(--primary-light);
        }
        .accordion-faq .accordion-button::after {
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%239A9AB8'%3E%3Cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
            transition: var(--transition);
        }
        .accordion-faq .accordion-button:not(.collapsed)::after {
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%236C5CE7'%3E%3Cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
        }
        .accordion-faq .accordion-body {
            padding: 0 24px 20px;
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.8;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: linear-gradient(135deg, var(--bg-section), rgba(108,92,231,0.08));
            border-top: 1px solid var(--border-color);
        }
        .cta-card {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            border-radius: var(--radius-lg);
            padding: 60px 48px;
            text-align: center;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }
        .cta-card::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -30%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(255,255,255,0.08), transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-card h2 {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--text-white);
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }
        .cta-card p {
            font-size: 1.05rem;
            color: rgba(255,255,255,0.8);
            max-width: 520px;
            margin: 0 auto 28px;
            line-height: 1.7;
            position: relative;
            z-index: 1;
        }
        .cta-card .btn-cta {
            background: var(--text-white);
            color: var(--primary);
            border: none;
            padding: 14px 40px;
            border-radius: 50px;
            font-weight: 700;
            font-size: 1.05rem;
            transition: var(--transition);
            box-shadow: 0 8px 30px rgba(0,0,0,0.2);
            display: inline-flex;
            align-items: center;
            gap: 10px;
            position: relative;
            z-index: 1;
        }
        .cta-card .btn-cta:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 40px rgba(0,0,0,0.3);
            background: var(--accent);
            color: var(--bg-dark);
        }
        @media (max-width: 768px) {
            .cta-card { padding: 40px 24px; }
            .cta-card h2 { font-size: 1.6rem; }
        }

        /* ===== 页脚 ===== */
        .footer-platform {
            background: var(--bg-dark);
            border-top: 1px solid var(--border-color);
            padding: 60px 0 30px;
        }
        .footer-platform .footer-brand {
            font-size: 1.2rem;
            font-weight: 800;
            color: var(--text-white);
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 12px;
        }
        .footer-platform .footer-brand i { color: var(--accent); }
        .footer-platform .footer-desc {
            color: var(--text-dim);
            font-size: 0.9rem;
            line-height: 1.7;
            max-width: 320px;
        }
        .footer-platform .footer-heading {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 16px;
        }
        .footer-platform .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-platform .footer-links li { margin-bottom: 8px; }
        .footer-platform .footer-links a {
            color: var(--text-dim);
            font-size: 0.9rem;
            transition: var(--transition);
        }
        .footer-platform .footer-links a:hover {
            color: var(--primary-light);
            padding-left: 4px;
        }
        .footer-platform .footer-social {
            display: flex;
            gap: 12px;
            margin-top: 16px;
        }
        .footer-platform .footer-social a {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255,255,255,0.04);
            border: 1px solid var(--border-color);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-dim);
            transition: var(--transition);
        }
        .footer-platform .footer-social a:hover {
            background: var(--primary);
            border-color: var(--primary);
            color: var(--text-white);
            transform: translateY(-3px);
        }
        .footer-platform .footer-bottom {
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px solid var(--border-color);
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            font-size: 0.85rem;
            color: var(--text-dim);
        }
        .footer-platform .footer-bottom a { color: var(--text-dim); }
        .footer-platform .footer-bottom a:hover { color: var(--primary-light); }
        @media (max-width: 768px) {
            .footer-platform { padding: 40px 0 20px; }
            .footer-platform .footer-bottom { flex-direction: column; text-align: center; }
        }

        /* ===== 辅助 ===== */
        .bg-section-custom { background: var(--bg-section); }
        .bg-section-alt-custom { background: var(--bg-section-alt); }
        .text-gradient {
            background: linear-gradient(135deg, var(--primary-light), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .mt-section { margin-top: 80px; }
        @media (max-width: 768px) {
            .mt-section { margin-top: 40px; }
        }

        /* ===== 响应式微调 ===== */
        @media (max-width: 576px) {
            .navbar-platform .navbar-brand { font-size: 1.1rem; }
            .navbar-platform .navbar-brand i { font-size: 1.3rem; }
            .hero-title { font-size: 1.7rem; }
            .hero-stats .stat-item h3 { font-size: 1.4rem; }
            .game-card .game-img { height: 160px; }
            .feature-card { padding: 24px 20px; }
        }

/* roulang page: article */
:root {
            --primary: #6c3ef8;
            --primary-dark: #5a2ed6;
            --primary-light: #8b6cff;
            --primary-gradient: linear-gradient(135deg, #6c3ef8 0%, #a855f7 100%);
            --secondary: #f59e0b;
            --secondary-light: #fbbf24;
            --accent: #10b981;
            --bg-dark: #0f0b1a;
            --bg-section: #f8f6ff;
            --bg-card: #ffffff;
            --bg-footer: #0f0b1a;
            --text-primary: #1a1a2e;
            --text-secondary: #4a4a6a;
            --text-muted: #8a8aaa;
            --text-light: #f0ecff;
            --border-color: #e8e3ff;
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --shadow-sm: 0 2px 8px rgba(108, 62, 248, 0.08);
            --shadow-md: 0 8px 32px rgba(108, 62, 248, 0.12);
            --shadow-lg: 0 16px 48px rgba(108, 62, 248, 0.18);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", sans-serif;
            background: var(--bg-section);
            color: var(--text-primary);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary-dark);
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: var(--radius-sm);
        }

        .container-custom {
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== 导航 ===== */
        .navbar-platform {
            background: rgba(15, 11, 26, 0.95);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            padding: 12px 0;
            position: sticky;
            top: 0;
            z-index: 1050;
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
        }
        .navbar-platform .container-custom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: nowrap;
        }
        .navbar-platform .navbar-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.4rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: 0.5px;
            padding: 0;
        }
        .navbar-platform .navbar-brand i {
            color: var(--secondary);
            font-size: 1.6rem;
            filter: drop-shadow(0 0 8px rgba(245, 158, 11, 0.4));
        }
        .navbar-platform .navbar-brand span {
            background: var(--primary-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .navbar-platform .navbar-nav .nav-item {
            margin: 0 2px;
        }
        .navbar-platform .navbar-nav .nav-link {
            color: rgba(255, 255, 255, 0.75);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 8px 18px;
            border-radius: 50px;
            transition: var(--transition);
            position: relative;
            letter-spacing: 0.3px;
        }
        .navbar-platform .navbar-nav .nav-link:hover,
        .navbar-platform .navbar-nav .nav-link:focus {
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }
        .navbar-platform .navbar-nav .nav-link.active {
            color: #fff;
            background: var(--primary-gradient);
            box-shadow: 0 4px 16px rgba(108, 62, 248, 0.4);
        }
        .search-box {
            display: flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.08);
            border-radius: 50px;
            padding: 6px 16px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: var(--transition);
            max-width: 200px;
        }
        .search-box:focus-within {
            background: rgba(255, 255, 255, 0.14);
            border-color: var(--primary-light);
            box-shadow: 0 0 0 3px rgba(108, 62, 248, 0.2);
        }
        .search-box i {
            color: rgba(255, 255, 255, 0.5);
            font-size: 0.9rem;
            margin-right: 8px;
        }
        .search-box input {
            background: none;
            border: none;
            outline: none;
            color: #fff;
            font-size: 0.9rem;
            width: 120px;
        }
        .search-box input::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }
        .btn-login {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #fff;
            padding: 8px 20px;
            border-radius: 50px;
            font-weight: 500;
            font-size: 0.9rem;
            transition: var(--transition);
            cursor: pointer;
        }
        .btn-login:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.3);
        }
        .btn-register {
            background: var(--primary-gradient);
            border: none;
            color: #fff;
            padding: 8px 24px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.9rem;
            transition: var(--transition);
            cursor: pointer;
            box-shadow: 0 4px 16px rgba(108, 62, 248, 0.35);
        }
        .btn-register:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(108, 62, 248, 0.5);
        }
        .navbar-toggler-platform {
            border: 1px solid rgba(255, 255, 255, 0.15);
            padding: 8px 12px;
            border-radius: var(--radius-sm);
            background: transparent;
            color: #fff;
            font-size: 1.3rem;
        }
        .navbar-toggler-platform:focus {
            box-shadow: 0 0 0 3px rgba(108, 62, 248, 0.3);
        }

        /* ===== 文章页 ===== */
        .article-banner {
            background: var(--bg-dark);
            position: relative;
            padding: 60px 0 40px;
            overflow: hidden;
        }
        .article-banner-bg {
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
            opacity: 0.25;
            pointer-events: none;
        }
        .article-banner .container-custom {
            position: relative;
            z-index: 2;
        }
        .article-meta-breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 20px;
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.9rem;
        }
        .article-meta-breadcrumb a {
            color: var(--secondary-light);
            text-decoration: none;
        }
        .article-meta-breadcrumb a:hover {
            color: #fff;
        }
        .article-meta-breadcrumb .separator {
            color: rgba(255, 255, 255, 0.3);
        }
        .article-banner-title {
            font-size: 2.2rem;
            font-weight: 800;
            color: #fff;
            line-height: 1.3;
            margin-bottom: 16px;
            text-shadow: 0 2px 20px rgba(0, 0, 0, 0.4);
        }
        .article-banner-info {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.95rem;
        }
        .article-banner-info .badge-category {
            background: var(--primary-gradient);
            color: #fff;
            padding: 4px 16px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.85rem;
        }
        .article-banner-info i {
            margin-right: 6px;
            color: var(--secondary);
        }

        .article-main {
            padding: 50px 0 70px;
        }
        .article-content-wrap {
            background: #fff;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            padding: 40px 48px;
            border: 1px solid var(--border-color);
        }
        .article-featured-image {
            width: 100%;
            border-radius: var(--radius-md);
            margin-bottom: 32px;
            box-shadow: var(--shadow-sm);
        }
        .article-body {
            font-size: 1.05rem;
            line-height: 1.9;
            color: var(--text-primary);
        }
        .article-body h2,
        .article-body h3,
        .article-body h4 {
            margin-top: 32px;
            margin-bottom: 16px;
            font-weight: 700;
            color: var(--text-primary);
        }
        .article-body h2 {
            font-size: 1.6rem;
            border-left: 4px solid var(--primary);
            padding-left: 16px;
        }
        .article-body h3 {
            font-size: 1.3rem;
        }
        .article-body p {
            margin-bottom: 20px;
        }
        .article-body ul,
        .article-body ol {
            margin-bottom: 20px;
            padding-left: 24px;
        }
        .article-body li {
            margin-bottom: 8px;
        }
        .article-body img {
            border-radius: var(--radius-md);
            margin: 24px 0;
            box-shadow: var(--shadow-sm);
        }
        .article-body blockquote {
            border-left: 4px solid var(--primary);
            background: var(--bg-section);
            padding: 16px 24px;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            margin: 24px 0;
            color: var(--text-secondary);
            font-style: italic;
        }
        .article-body a {
            color: var(--primary);
            text-decoration: underline;
            text-underline-offset: 2px;
        }
        .article-body a:hover {
            color: var(--primary-dark);
        }
        .article-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 36px;
            padding-top: 24px;
            border-top: 1px solid var(--border-color);
        }
        .article-tags .tag {
            background: var(--bg-section);
            color: var(--text-secondary);
            padding: 6px 16px;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 500;
            transition: var(--transition);
            border: 1px solid var(--border-color);
        }
        .article-tags .tag:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .article-share {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-top: 24px;
            padding-top: 20px;
            border-top: 1px solid var(--border-color);
        }
        .article-share span {
            font-weight: 600;
            color: var(--text-secondary);
            font-size: 0.95rem;
        }
        .article-share .share-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--bg-section);
            color: var(--text-secondary);
            border: 1px solid var(--border-color);
            transition: var(--transition);
            font-size: 1.1rem;
        }
        .article-share .share-btn:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            transform: translateY(-2px);
        }
        .article-nav {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            margin-top: 40px;
            padding-top: 28px;
            border-top: 1px solid var(--border-color);
        }
        .article-nav a {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--text-secondary);
            font-weight: 500;
            transition: var(--transition);
            padding: 8px 20px;
            border-radius: 50px;
            background: var(--bg-section);
            border: 1px solid var(--border-color);
        }
        .article-nav a:hover {
            color: var(--primary);
            border-color: var(--primary);
            background: rgba(108, 62, 248, 0.04);
        }
        .article-not-found {
            text-align: center;
            padding: 80px 20px;
        }
        .article-not-found i {
            font-size: 4rem;
            color: var(--text-muted);
            margin-bottom: 20px;
        }
        .article-not-found h2 {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 12px;
        }
        .article-not-found p {
            color: var(--text-secondary);
            font-size: 1.1rem;
            margin-bottom: 24px;
        }
        .article-not-found .btn-back {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary-gradient);
            color: #fff;
            padding: 12px 32px;
            border-radius: 50px;
            font-weight: 600;
            transition: var(--transition);
            border: none;
        }
        .article-not-found .btn-back:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(108, 62, 248, 0.4);
        }

        /* ===== 相关推荐 ===== */
        .related-section {
            background: #fff;
            padding: 50px 0;
            border-top: 1px solid var(--border-color);
        }
        .related-section .section-title {
            font-size: 1.6rem;
            font-weight: 700;
            margin-bottom: 32px;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .related-section .section-title i {
            color: var(--primary);
        }
        .related-card {
            background: var(--bg-section);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border-color);
            transition: var(--transition);
            height: 100%;
        }
        .related-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: var(--primary-light);
        }
        .related-card img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            border-radius: 0;
        }
        .related-card .card-body {
            padding: 20px;
        }
        .related-card .card-title {
            font-size: 1.05rem;
            font-weight: 600;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .related-card .card-title a {
            color: var(--text-primary);
        }
        .related-card .card-title a:hover {
            color: var(--primary);
        }
        .related-card .card-text {
            color: var(--text-secondary);
            font-size: 0.9rem;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 12px;
        }
        .related-card .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .related-card .card-meta .badge {
            background: var(--primary-gradient);
            color: #fff;
            font-weight: 500;
            padding: 2px 12px;
            border-radius: 50px;
            font-size: 0.8rem;
        }

        /* ===== 页脚 ===== */
        .footer-platform {
            background: var(--bg-footer);
            color: rgba(255, 255, 255, 0.7);
            padding: 60px 0 0;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }
        .footer-platform .footer-brand {
            font-size: 1.4rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .footer-platform .footer-brand i {
            color: var(--secondary);
            font-size: 1.5rem;
        }
        .footer-platform .footer-desc {
            font-size: 0.95rem;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.55);
            margin-bottom: 20px;
            max-width: 360px;
        }
        .footer-platform .footer-social {
            display: flex;
            gap: 12px;
        }
        .footer-platform .footer-social a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            color: rgba(255, 255, 255, 0.6);
            font-size: 1.2rem;
            transition: var(--transition);
            border: 1px solid rgba(255, 255, 255, 0.06);
        }
        .footer-platform .footer-social a:hover {
            background: var(--primary-gradient);
            color: #fff;
            transform: translateY(-3px);
            border-color: transparent;
        }
        .footer-platform .footer-heading {
            color: #fff;
            font-weight: 700;
            font-size: 1rem;
            margin-bottom: 18px;
            letter-spacing: 0.5px;
        }
        .footer-platform .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-platform .footer-links li {
            margin-bottom: 10px;
        }
        .footer-platform .footer-links a {
            color: rgba(255, 255, 255, 0.55);
            font-size: 0.9rem;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
        }
        .footer-platform .footer-links a:hover {
            color: var(--secondary-light);
            padding-left: 4px;
        }
        .footer-platform .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding: 20px 0;
            margin-top: 40px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.4);
        }
        .footer-platform .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-platform .footer-bottom a:hover {
            color: var(--secondary-light);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .article-banner-title {
                font-size: 1.8rem;
            }
            .article-content-wrap {
                padding: 32px 28px;
            }
        }
        @media (max-width: 768px) {
            .navbar-platform .container-custom {
                flex-wrap: wrap;
            }
            .navbar-platform .navbar-nav .nav-link {
                padding: 8px 16px;
                font-size: 0.9rem;
            }
            .search-box {
                max-width: 160px;
            }
            .search-box input {
                width: 80px;
            }
            .article-banner {
                padding: 40px 0 30px;
            }
            .article-banner-title {
                font-size: 1.5rem;
            }
            .article-banner-info {
                gap: 12px;
                font-size: 0.85rem;
            }
            .article-content-wrap {
                padding: 24px 20px;
                border-radius: var(--radius-md);
            }
            .article-body {
                font-size: 1rem;
            }
            .article-body h2 {
                font-size: 1.35rem;
            }
            .article-body h3 {
                font-size: 1.15rem;
            }
            .related-card img {
                height: 150px;
            }
            .footer-platform {
                padding-top: 40px;
            }
            .footer-platform .footer-bottom {
                flex-direction: column;
                gap: 8px;
                text-align: center;
            }
        }
        @media (max-width: 520px) {
            .container-custom {
                padding: 0 16px;
            }
            .navbar-platform .navbar-brand {
                font-size: 1.1rem;
            }
            .navbar-platform .navbar-brand i {
                font-size: 1.3rem;
            }
            .article-banner-title {
                font-size: 1.25rem;
            }
            .article-content-wrap {
                padding: 16px 14px;
            }
            .article-body {
                font-size: 0.95rem;
            }
            .article-body h2 {
                font-size: 1.2rem;
                padding-left: 12px;
            }
            .article-nav a {
                font-size: 0.85rem;
                padding: 6px 14px;
            }
            .related-card img {
                height: 120px;
            }
            .related-section .section-title {
                font-size: 1.3rem;
            }
            .btn-login,
            .btn-register {
                font-size: 0.8rem;
                padding: 6px 14px;
            }
            .search-box {
                max-width: 130px;
                padding: 4px 12px;
            }
            .search-box input {
                width: 60px;
                font-size: 0.8rem;
            }
        }

/* roulang page: category1 */
/* ========== Design Variables ========== */
        :root {
            --clr-bg: #0a0e17;
            --clr-bg-card: #141b2d;
            --clr-bg-card-hover: #1a2340;
            --clr-bg-nav: #0d111c;
            --clr-primary: #6c5ce7;
            --clr-primary-light: #8b7cf7;
            --clr-primary-dark: #4a3db8;
            --clr-secondary: #00cec9;
            --clr-accent: #fdcb6e;
            --clr-accent-light: #ffe083;
            --clr-text: #ffffff;
            --clr-text-muted: #8a94a6;
            --clr-text-dim: #5d6778;
            --clr-border: #1e2a3e;
            --clr-border-light: #2a3a52;
            --clr-success: #00b894;
            --clr-danger: #e17055;
            --clr-star: #fdcb6e;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
            --shadow-md: 0 8px 28px rgba(0,0,0,0.4);
            --shadow-lg: 0 16px 48px rgba(0,0,0,0.5);
            --shadow-glow: 0 0 30px rgba(108,92,231,0.15);
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-main: 'Segoe UI', system-ui, -apple-system, sans-serif;
            --container-max: 1240px;
        }

        /* ========== Reset & Base ========== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-main);
            background: var(--clr-bg);
            color: var(--clr-text);
            line-height: 1.7;
            margin: 0;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: var(--clr-primary-light);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--clr-accent);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input {
            font-family: inherit;
        }
        ::selection {
            background: var(--clr-primary);
            color: #fff;
        }
        .container-custom {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        @media (max-width: 576px) {
            .container-custom {
                padding: 0 16px;
            }
        }

        /* ========== Navigation ========== */
        .navbar-platform {
            background: var(--clr-bg-nav);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--clr-border);
            padding: 0;
            min-height: 72px;
            box-shadow: 0 2px 20px rgba(0,0,0,0.3);
            position: sticky;
            top: 0;
            z-index: 1050;
        }
        .navbar-platform .container-custom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            padding-top: 8px;
            padding-bottom: 8px;
        }
        .navbar-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--clr-text) !important;
            letter-spacing: 0.5px;
            padding: 0;
            transition: var(--transition);
        }
        .navbar-brand i {
            color: var(--clr-primary-light);
            font-size: 1.5rem;
        }
        .navbar-brand:hover {
            opacity: 0.85;
            transform: scale(1.01);
        }
        .navbar-brand span {
            background: linear-gradient(135deg, #fff 30%, var(--clr-primary-light) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .navbar-toggler-platform {
            background: transparent;
            border: 1px solid var(--clr-border-light);
            color: var(--clr-text);
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            font-size: 1.3rem;
            transition: var(--transition);
        }
        .navbar-toggler-platform:hover {
            background: var(--clr-bg-card);
            border-color: var(--clr-primary);
        }
        .navbar-toggler-platform:focus {
            box-shadow: 0 0 0 3px rgba(108,92,231,0.3);
            outline: none;
        }
        .navbar-nav .nav-item {
            margin: 0 2px;
        }
        .navbar-nav .nav-link {
            color: var(--clr-text-muted);
            font-weight: 500;
            padding: 10px 18px;
            border-radius: var(--radius-sm);
            transition: var(--transition);
            position: relative;
            font-size: 0.95rem;
            letter-spacing: 0.3px;
        }
        .navbar-nav .nav-link:hover {
            color: var(--clr-text);
            background: rgba(108,92,231,0.08);
        }
        .navbar-nav .nav-link.active {
            color: var(--clr-text);
            background: rgba(108,92,231,0.15);
        }
        .navbar-nav .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 22px;
            height: 3px;
            background: var(--clr-primary-light);
            border-radius: 4px;
        }
        .search-box {
            display: flex;
            align-items: center;
            background: var(--clr-bg);
            border: 1px solid var(--clr-border);
            border-radius: 50px;
            padding: 6px 16px;
            transition: var(--transition);
            min-width: 160px;
        }
        .search-box:focus-within {
            border-color: var(--clr-primary);
            box-shadow: 0 0 0 3px rgba(108,92,231,0.12);
        }
        .search-box i {
            color: var(--clr-text-dim);
            font-size: 0.9rem;
            margin-right: 8px;
        }
        .search-box input {
            background: transparent;
            border: none;
            color: var(--clr-text);
            padding: 6px 0;
            width: 100%;
            font-size: 0.9rem;
            outline: none;
        }
        .search-box input::placeholder {
            color: var(--clr-text-dim);
        }
        .btn-login {
            background: transparent;
            border: 1px solid var(--clr-border-light);
            color: var(--clr-text);
            padding: 8px 20px;
            border-radius: 50px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: var(--transition);
        }
        .btn-login:hover {
            border-color: var(--clr-primary-light);
            color: var(--clr-primary-light);
            background: rgba(108,92,231,0.06);
        }
        .btn-login:focus {
            box-shadow: 0 0 0 3px rgba(108,92,231,0.2);
            outline: none;
        }
        .btn-register {
            background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-dark));
            border: none;
            color: #fff;
            padding: 8px 22px;
            border-radius: 50px;
            font-size: 0.9rem;
            font-weight: 600;
            transition: var(--transition);
            box-shadow: 0 4px 14px rgba(108,92,231,0.25);
        }
        .btn-register:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(108,92,231,0.35);
            background: linear-gradient(135deg, var(--clr-primary-light), var(--clr-primary));
        }
        .btn-register:focus {
            box-shadow: 0 0 0 3px rgba(108,92,231,0.3);
            outline: none;
        }
        @media (max-width: 991.98px) {
            .navbar-platform .container-custom {
                padding-top: 12px;
                padding-bottom: 12px;
            }
            .navbar-collapse {
                background: var(--clr-bg-nav);
                padding: 16px 12px;
                border-radius: var(--radius-md);
                margin-top: 12px;
                border: 1px solid var(--clr-border);
            }
            .navbar-nav .nav-link {
                padding: 12px 16px;
            }
            .search-box {
                min-width: 100%;
                margin-bottom: 12px;
            }
            .btn-login,
            .btn-register {
                width: 100%;
                text-align: center;
            }
            .navbar-nav .nav-link.active::after {
                display: none;
            }
        }

        /* ========== Hero / Banner ========== */
        .category-hero {
            position: relative;
            padding: 80px 0 100px;
            background: linear-gradient(135deg, #0a0e17 0%, #141b2d 50%, #0d111c 100%);
            overflow: hidden;
            min-height: 360px;
            display: flex;
            align-items: center;
        }
        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
            opacity: 0.18;
            z-index: 0;
        }
        .category-hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 50%, rgba(108,92,231,0.12) 0%, transparent 70%);
            z-index: 1;
        }
        .category-hero .container-custom {
            position: relative;
            z-index: 2;
            text-align: center;
        }
        .category-hero .hero-badge {
            display: inline-block;
            background: rgba(108,92,231,0.18);
            border: 1px solid rgba(108,92,231,0.25);
            padding: 6px 20px;
            border-radius: 50px;
            font-size: 0.85rem;
            color: var(--clr-primary-light);
            letter-spacing: 0.5px;
            margin-bottom: 20px;
            backdrop-filter: blur(4px);
        }
        .category-hero h1 {
            font-size: 3.2rem;
            font-weight: 800;
            margin-bottom: 16px;
            background: linear-gradient(135deg, #fff 20%, var(--clr-primary-light) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.5px;
        }
        .category-hero .hero-sub {
            font-size: 1.15rem;
            color: var(--clr-text-muted);
            max-width: 620px;
            margin: 0 auto 28px;
            line-height: 1.8;
        }
        .category-hero .hero-stats {
            display: flex;
            justify-content: center;
            gap: 40px;
            flex-wrap: wrap;
            margin-top: 10px;
        }
        .category-hero .hero-stats .stat-item {
            text-align: center;
        }
        .category-hero .hero-stats .stat-number {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--clr-text);
            display: block;
            line-height: 1.2;
        }
        .category-hero .hero-stats .stat-label {
            font-size: 0.85rem;
            color: var(--clr-text-dim);
        }
        @media (max-width: 768px) {
            .category-hero {
                padding: 60px 0 70px;
                min-height: 300px;
            }
            .category-hero h1 {
                font-size: 2rem;
            }
            .category-hero .hero-sub {
                font-size: 1rem;
            }
            .category-hero .hero-stats {
                gap: 24px;
            }
            .category-hero .hero-stats .stat-number {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 576px) {
            .category-hero h1 {
                font-size: 1.7rem;
            }
        }

        /* ========== Section Shared ========== */
        .section-padding {
            padding: 80px 0;
        }
        @media (max-width: 768px) {
            .section-padding {
                padding: 50px 0;
            }
        }
        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }
        .section-header h2 {
            font-size: 2.2rem;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--clr-text);
            letter-spacing: -0.3px;
        }
        .section-header p {
            color: var(--clr-text-muted);
            font-size: 1.05rem;
            max-width: 560px;
            margin: 0 auto;
        }
        .section-header .section-tag {
            display: inline-block;
            background: rgba(108,92,231,0.12);
            padding: 4px 16px;
            border-radius: 50px;
            font-size: 0.8rem;
            color: var(--clr-primary-light);
            letter-spacing: 0.5px;
            margin-bottom: 10px;
            text-transform: uppercase;
        }
        @media (max-width: 768px) {
            .section-header h2 {
                font-size: 1.7rem;
            }
            .section-header p {
                font-size: 0.95rem;
            }
        }

        /* ========== Game Filter Tabs ========== */
        .game-filter-tabs {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 10px;
            margin-bottom: 40px;
        }
        .game-filter-tabs .filter-btn {
            background: var(--clr-bg-card);
            border: 1px solid var(--clr-border);
            color: var(--clr-text-muted);
            padding: 9px 22px;
            border-radius: 50px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: var(--transition);
            cursor: pointer;
        }
        .game-filter-tabs .filter-btn:hover {
            border-color: var(--clr-primary);
            color: var(--clr-text);
            background: rgba(108,92,231,0.08);
        }
        .game-filter-tabs .filter-btn.active {
            background: var(--clr-primary);
            border-color: var(--clr-primary);
            color: #fff;
            box-shadow: 0 4px 14px rgba(108,92,231,0.25);
        }
        .game-filter-tabs .filter-btn:focus {
            outline: none;
            box-shadow: 0 0 0 3px rgba(108,92,231,0.2);
        }

        /* ========== Game Cards ========== */
        .game-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        @media (max-width: 1199.98px) {
            .game-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        @media (max-width: 767.98px) {
            .game-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
        }
        @media (max-width: 480px) {
            .game-grid {
                grid-template-columns: 1fr;
            }
        }
        .game-card {
            background: var(--clr-bg-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--clr-border);
            transition: var(--transition);
            position: relative;
            display: flex;
            flex-direction: column;
        }
        .game-card:hover {
            border-color: var(--clr-primary);
            transform: translateY(-6px);
            box-shadow: var(--shadow-glow), var(--shadow-md);
            background: var(--clr-bg-card-hover);
        }
        .game-card .card-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16/9;
            background: var(--clr-bg);
        }
        .game-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        .game-card:hover .card-img-wrap img {
            transform: scale(1.05);
        }
        .game-card .card-img-wrap .card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--clr-primary);
            color: #fff;
            padding: 3px 12px;
            border-radius: 50px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.3px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.3);
        }
        .game-card .card-img-wrap .card-rating {
            position: absolute;
            top: 12px;
            right: 12px;
            background: rgba(0,0,0,0.7);
            backdrop-filter: blur(4px);
            color: var(--clr-star);
            padding: 3px 10px;
            border-radius: 50px;
            font-size: 0.8rem;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .game-card .card-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .game-card .card-body .game-category {
            display: inline-block;
            background: rgba(0,206,201,0.1);
            color: var(--clr-secondary);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 2px 12px;
            border-radius: 50px;
            margin-bottom: 8px;
            align-self: flex-start;
            border: 1px solid rgba(0,206,201,0.15);
        }
        .game-card .card-body h3 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--clr-text);
            line-height: 1.3;
        }
        .game-card .card-body p {
            color: var(--clr-text-muted);
            font-size: 0.85rem;
            line-height: 1.6;
            margin-bottom: 14px;
            flex: 1;
        }
        .game-card .card-body .card-footer-info {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 12px;
            border-top: 1px solid var(--clr-border);
        }
        .game-card .card-body .card-footer-info .game-info {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 0.8rem;
            color: var(--clr-text-dim);
        }
        .game-card .card-body .card-footer-info .game-info i {
            color: var(--clr-primary-light);
        }
        .game-card .card-body .card-footer-info .btn-detail {
            background: transparent;
            border: 1px solid var(--clr-border-light);
            color: var(--clr-text-muted);
            padding: 4px 14px;
            border-radius: 50px;
            font-size: 0.8rem;
            transition: var(--transition);
        }
        .game-card .card-body .card-footer-info .btn-detail:hover {
            background: var(--clr-primary);
            border-color: var(--clr-primary);
            color: #fff;
        }

        /* ========== Ranking Section ========== */
        .ranking-section {
            background: linear-gradient(180deg, var(--clr-bg) 0%, #0d111c 100%);
            border-top: 1px solid var(--clr-border);
            border-bottom: 1px solid var(--clr-border);
        }
        .ranking-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: start;
        }
        @media (max-width: 991.98px) {
            .ranking-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
        }
        .ranking-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .ranking-list .ranking-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 14px 18px;
            background: var(--clr-bg-card);
            border-radius: var(--radius-sm);
            border: 1px solid var(--clr-border);
            margin-bottom: 12px;
            transition: var(--transition);
        }
        .ranking-list .ranking-item:hover {
            border-color: var(--clr-primary);
            background: var(--clr-bg-card-hover);
            transform: translateX(4px);
        }
        .ranking-list .ranking-item .rank-num {
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--clr-text-dim);
            min-width: 40px;
            text-align: center;
        }
        .ranking-list .ranking-item:nth-child(1) .rank-num,
        .ranking-list .ranking-item:nth-child(2) .rank-num,
        .ranking-list .ranking-item:nth-child(3) .rank-num {
            color: var(--clr-accent);
        }
        .ranking-list .ranking-item .rank-info {
            flex: 1;
        }
        .ranking-list .ranking-item .rank-info .rank-name {
            font-weight: 600;
            color: var(--clr-text);
            font-size: 1rem;
        }
        .ranking-list .ranking-item .rank-info .rank-type {
            font-size: 0.8rem;
            color: var(--clr-text-dim);
        }
        .ranking-list .ranking-item .rank-score {
            font-weight: 700;
            color: var(--clr-star);
            font-size: 1.1rem;
        }
        .ranking-list .ranking-item .rank-score small {
            font-size: 0.75rem;
            color: var(--clr-text-dim);
            font-weight: 400;
        }
        .ranking-featured {
            background: var(--clr-bg-card);
            border-radius: var(--radius-lg);
            border: 1px solid var(--clr-border);
            padding: 28px;
            position: relative;
            overflow: hidden;
        }
        .ranking-featured::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 180px;
            height: 180px;
            background: radial-gradient(circle, rgba(108,92,231,0.08) 0%, transparent 70%);
            border-radius: 50%;
        }
        .ranking-featured .featured-label {
            font-size: 0.75rem;
            color: var(--clr-primary-light);
            letter-spacing: 1px;
            text-transform: uppercase;
            font-weight: 600;
            margin-bottom: 8px;
        }
        .ranking-featured h4 {
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .ranking-featured p {
            color: var(--clr-text-muted);
            font-size: 0.9rem;
            margin-bottom: 18px;
        }
        .ranking-featured .featured-meta {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            font-size: 0.85rem;
            color: var(--clr-text-dim);
        }
        .ranking-featured .featured-meta i {
            color: var(--clr-primary-light);
            margin-right: 4px;
        }

        /* ========== Features Section ========== */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        @media (max-width: 991.98px) {
            .features-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 576px) {
            .features-grid {
                grid-template-columns: 1fr;
            }
        }
        .feature-card {
            background: var(--clr-bg-card);
            border: 1px solid var(--clr-border);
            border-radius: var(--radius-md);
            padding: 32px 24px;
            text-align: center;
            transition: var(--transition);
        }
        .feature-card:hover {
            border-color: var(--clr-primary);
            transform: translateY(-4px);
            box-shadow: var(--shadow-glow);
        }
        .feature-card .feature-icon {
            width: 64px;
            height: 64px;
            background: rgba(108,92,231,0.12);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 18px;
            font-size: 1.6rem;
            color: var(--clr-primary-light);
            transition: var(--transition);
        }
        .feature-card:hover .feature-icon {
            background: var(--clr-primary);
            color: #fff;
            transform: scale(1.05);
        }
        .feature-card h4 {
            font-size: 1.15rem;
            font-weight: 600;
            margin-bottom: 10px;
        }
        .feature-card p {
            color: var(--clr-text-muted);
            font-size: 0.9rem;
            line-height: 1.7;
            margin: 0;
        }

        /* ========== FAQ ========== */
        .faq-wrap {
            max-width: 780px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--clr-bg-card);
            border: 1px solid var(--clr-border);
            border-radius: var(--radius-sm);
            margin-bottom: 12px;
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: var(--clr-border-light);
        }
        .faq-item .faq-question {
            width: 100%;
            background: transparent;
            border: none;
            color: var(--clr-text);
            padding: 18px 22px;
            font-size: 1rem;
            font-weight: 500;
            text-align: left;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            transition: var(--transition);
        }
        .faq-item .faq-question:hover {
            background: rgba(108,92,231,0.04);
        }
        .faq-item .faq-question:focus {
            outline: none;
            box-shadow: inset 0 0 0 2px rgba(108,92,231,0.15);
        }
        .faq-item .faq-question i {
            color: var(--clr-primary-light);
            font-size: 1.1rem;
            transition: var(--transition);
        }
        .faq-item .faq-question[aria-expanded="true"] i {
            transform: rotate(180deg);
        }
        .faq-item .faq-answer {
            padding: 0 22px 18px;
            color: var(--clr-text-muted);
            font-size: 0.92rem;
            line-height: 1.8;
        }

        /* ========== CTA ========== */
        .cta-section {
            background: linear-gradient(135deg, #0d111c 0%, #141b2d 50%, #0a0e17 100%);
            border-top: 1px solid var(--clr-border);
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 70% 50%, rgba(108,92,231,0.08) 0%, transparent 60%);
        }
        .cta-box {
            text-align: center;
            position: relative;
            z-index: 1;
            padding: 20px 0;
        }
        .cta-box h2 {
            font-size: 2.2rem;
            font-weight: 700;
            margin-bottom: 14px;
        }
        .cta-box p {
            color: var(--clr-text-muted);
            font-size: 1.1rem;
            max-width: 500px;
            margin: 0 auto 32px;
        }
        .cta-box .cta-buttons {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .cta-box .btn-cta-primary {
            background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-dark));
            border: none;
            color: #fff;
            padding: 14px 36px;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            transition: var(--transition);
            box-shadow: 0 6px 24px rgba(108,92,231,0.25);
        }
        .cta-box .btn-cta-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 36px rgba(108,92,231,0.35);
            background: linear-gradient(135deg, var(--clr-primary-light), var(--clr-primary));
        }
        .cta-box .btn-cta-primary:focus {
            box-shadow: 0 0 0 3px rgba(108,92,231,0.3);
            outline: none;
        }
        .cta-box .btn-cta-secondary {
            background: transparent;
            border: 1px solid var(--clr-border-light);
            color: var(--clr-text);
            padding: 14px 36px;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 500;
            transition: var(--transition);
        }
        .cta-box .btn-cta-secondary:hover {
            border-color: var(--clr-primary-light);
            color: var(--clr-primary-light);
            background: rgba(108,92,231,0.06);
        }
        .cta-box .btn-cta-secondary:focus {
            box-shadow: 0 0 0 3px rgba(108,92,231,0.2);
            outline: none;
        }
        @media (max-width: 768px) {
            .cta-box h2 {
                font-size: 1.6rem;
            }
            .cta-box p {
                font-size: 0.95rem;
            }
        }

        /* ========== Footer ========== */
        .footer-platform {
            background: #080b14;
            border-top: 1px solid var(--clr-border);
            padding: 56px 0 24px;
            color: var(--clr-text-muted);
        }
        .footer-platform .footer-brand {
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--clr-text);
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .footer-platform .footer-brand i {
            color: var(--clr-primary-light);
        }
        .footer-platform .footer-desc {
            font-size: 0.9rem;
            line-height: 1.7;
            margin-bottom: 20px;
            max-width: 340px;
        }
        .footer-platform .footer-social {
            display: flex;
            gap: 12px;
        }
        .footer-platform .footer-social a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: var(--clr-bg-card);
            border: 1px solid var(--clr-border);
            border-radius: 50%;
            color: var(--clr-text-muted);
            font-size: 1.1rem;
            transition: var(--transition);
        }
        .footer-platform .footer-social a:hover {
            background: var(--clr-primary);
            border-color: var(--clr-primary);
            color: #fff;
            transform: translateY(-2px);
        }
        .footer-platform .footer-heading {
            font-size: 1rem;
            font-weight: 600;
            color: var(--clr-text);
            margin-bottom: 16px;
            letter-spacing: 0.3px;
        }
        .footer-platform .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-platform .footer-links li {
            margin-bottom: 8px;
        }
        .footer-platform .footer-links a {
            color: var(--clr-text-muted);
            font-size: 0.9rem;
            transition: var(--transition);
        }
        .footer-platform .footer-links a:hover {
            color: var(--clr-primary-light);
            padding-left: 4px;
        }
        .footer-platform .footer-bottom {
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px solid var(--clr-border);
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 0.85rem;
            color: var(--clr-text-dim);
        }
        .footer-platform .footer-bottom a {
            color: var(--clr-text-dim);
        }
        .footer-platform .footer-bottom a:hover {
            color: var(--clr-primary-light);
        }
        @media (max-width: 768px) {
            .footer-platform {
                padding: 40px 0 20px;
            }
            .footer-platform .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        /* ========== Scrollbar ========== */
        ::-webkit-scrollbar {
            width: 6px;
        }
        ::-webkit-scrollbar-track {
            background: var(--clr-bg);
        }
        ::-webkit-scrollbar-thumb {
            background: var(--clr-border-light);
            border-radius: 8px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: var(--clr-text-dim);
        }

        /* ========== Extra Utilities ========== */
        .text-gradient {
            background: linear-gradient(135deg, #fff 30%, var(--clr-primary-light) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .glow-border {
            border-color: var(--clr-primary) !important;
            box-shadow: 0 0 20px rgba(108,92,231,0.08);
        }
        .mb-section {
            margin-bottom: 80px;
        }
        @media (max-width: 768px) {
            .mb-section {
                margin-bottom: 50px;
            }
        }

/* roulang page: category2 */
/* ===== Design Variables ===== */
        :root {
            --primary: #6c3fc5;
            --primary-dark: #522fa0;
            --primary-light: #8b6cdb;
            --primary-gradient: linear-gradient(135deg, #6c3fc5 0%, #a855f7 100%);
            --secondary: #f59e0b;
            --secondary-light: #fbbf24;
            --accent: #ec4899;
            --bg-dark: #0f0a1a;
            --bg-darker: #0a0612;
            --bg-card: #1a1128;
            --bg-card-hover: #221a32;
            --bg-surface: #130d1f;
            --text-white: #ffffff;
            --text-light: #e2d9f0;
            --text-muted: #9a8ab0;
            --text-muted-dark: #7a6a90;
            --border-color: #2d2040;
            --border-light: #3d2a55;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 22px;
            --radius-xl: 32px;
            --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.25);
            --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.35);
            --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.5);
            --shadow-glow: 0 0 30px rgba(108, 63, 197, 0.3);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            --container-max: 1240px;
            --header-h: 76px;
        }

        /* ===== Reset & Base ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

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

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-light);
            background: var(--bg-dark);
            overflow-x: hidden;
        }

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

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-sm);
        }

        button,
        input,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

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

        /* ===== Typography ===== */
        .section-title {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 0.6rem;
            letter-spacing: -0.02em;
            line-height: 1.25;
        }
        .section-subtitle {
            font-size: 1.1rem;
            color: var(--text-muted);
            max-width: 640px;
            margin-bottom: 2.5rem;
        }
        .section-header {
            text-align: center;
            margin-bottom: 3rem;
        }
        .section-header .section-subtitle {
            margin-left: auto;
            margin-right: auto;
        }

        @media (max-width: 768px) {
            .section-title {
                font-size: 1.6rem;
            }
            .section-subtitle {
                font-size: 1rem;
            }
        }

        /* ===== Header / Navbar (Bootstrap 5 customized) ===== */
        .navbar-platform {
            background: rgba(15, 10, 26, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--border-color);
            padding: 0;
            min-height: var(--header-h);
            position: sticky;
            top: 0;
            z-index: 1050;
            box-shadow: var(--shadow-sm);
        }
        .navbar-platform .container-custom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: nowrap;
            padding-top: 0;
            padding-bottom: 0;
            height: var(--header-h);
        }
        .navbar-platform .navbar-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--text-white);
            padding: 0;
            margin: 0;
            letter-spacing: -0.02em;
        }
        .navbar-platform .navbar-brand i {
            font-size: 1.6rem;
            color: var(--secondary);
            background: var(--primary-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .navbar-platform .navbar-brand span {
            background: var(--primary-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .navbar-platform .navbar-nav {
            gap: 4px;
        }
        .navbar-platform .nav-link {
            color: var(--text-muted);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 8px 18px;
            border-radius: var(--radius-sm);
            transition: var(--transition);
            position: relative;
        }
        .navbar-platform .nav-link:hover {
            color: var(--text-white);
            background: rgba(108, 63, 197, 0.15);
        }
        .navbar-platform .nav-link.active {
            color: var(--text-white);
            background: var(--primary-gradient);
            box-shadow: var(--shadow-glow);
        }
        .navbar-platform .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background: var(--secondary);
            border-radius: 10px;
        }

        .navbar-toggler-platform {
            background: transparent;
            border: 1px solid var(--border-color);
            color: var(--text-light);
            font-size: 1.4rem;
            padding: 6px 14px;
            border-radius: var(--radius-sm);
            transition: var(--transition);
            cursor: pointer;
        }
        .navbar-toggler-platform:hover {
            background: var(--bg-card);
            border-color: var(--primary);
        }

        .search-box {
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 50px;
            padding: 6px 18px;
            transition: var(--transition);
            min-width: 180px;
        }
        .search-box:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(108, 63, 197, 0.2);
        }
        .search-box i {
            color: var(--text-muted-dark);
            font-size: 0.9rem;
        }
        .search-box input {
            background: transparent;
            border: none;
            outline: none;
            color: var(--text-light);
            font-size: 0.9rem;
            width: 100%;
            padding: 4px 0;
        }
        .search-box input::placeholder {
            color: var(--text-muted-dark);
        }

        .btn-login {
            background: transparent;
            border: 1px solid var(--border-color);
            color: var(--text-light);
            padding: 8px 20px;
            border-radius: 50px;
            font-weight: 500;
            font-size: 0.9rem;
            transition: var(--transition);
            cursor: pointer;
        }
        .btn-login:hover {
            border-color: var(--primary);
            color: var(--text-white);
            background: rgba(108, 63, 197, 0.1);
        }

        .btn-register {
            background: var(--primary-gradient);
            border: none;
            color: #fff;
            padding: 8px 24px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.9rem;
            transition: var(--transition);
            cursor: pointer;
            box-shadow: 0 4px 20px rgba(108, 63, 197, 0.35);
        }
        .btn-register:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(108, 63, 197, 0.5);
        }

        @media (max-width: 992px) {
            .navbar-platform .container-custom {
                height: auto;
                padding-top: 12px;
                padding-bottom: 12px;
                flex-wrap: wrap;
            }
            .navbar-platform .navbar-collapse {
                background: var(--bg-darker);
                border-radius: var(--radius-md);
                padding: 20px;
                margin-top: 12px;
                border: 1px solid var(--border-color);
            }
            .navbar-platform .navbar-nav {
                gap: 0;
                margin-bottom: 16px;
            }
            .navbar-platform .nav-link {
                padding: 10px 16px;
            }
            .search-box {
                min-width: 140px;
                flex: 1;
            }
            .btn-login,
            .btn-register {
                padding: 6px 16px;
                font-size: 0.85rem;
            }
        }
        @media (max-width: 576px) {
            .navbar-platform .navbar-brand {
                font-size: 1.1rem;
            }
            .navbar-platform .navbar-brand i {
                font-size: 1.2rem;
            }
            .search-box {
                min-width: 100px;
                padding: 4px 12px;
            }
            .search-box input {
                font-size: 0.8rem;
            }
            .btn-login,
            .btn-register {
                padding: 5px 12px;
                font-size: 0.8rem;
            }
        }

        /* ===== Banner ===== */
        .banner-platform {
            position: relative;
            padding: 100px 0 80px;
            background: var(--bg-darker);
            overflow: hidden;
            border-bottom: 1px solid var(--border-color);
        }
        .banner-platform::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
            opacity: 0.18;
            z-index: 0;
        }
        .banner-platform::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 10, 26, 0.85) 0%, rgba(15, 10, 26, 0.3) 100%);
            z-index: 1;
        }
        .banner-platform .container-custom {
            position: relative;
            z-index: 2;
            text-align: center;
        }
        .banner-platform .banner-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(108, 63, 197, 0.2);
            border: 1px solid var(--border-light);
            color: var(--primary-light);
            padding: 6px 20px;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 500;
            margin-bottom: 20px;
            backdrop-filter: blur(6px);
        }
        .banner-platform .banner-badge i {
            color: var(--secondary);
        }
        .banner-platform h1 {
            font-size: 3rem;
            font-weight: 800;
            color: var(--text-white);
            margin-bottom: 16px;
            letter-spacing: -0.03em;
            line-height: 1.2;
        }
        .banner-platform h1 span {
            background: var(--primary-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .banner-platform .banner-desc {
            font-size: 1.15rem;
            color: var(--text-muted);
            max-width: 680px;
            margin: 0 auto 28px;
            line-height: 1.7;
        }
        .banner-platform .banner-stats {
            display: flex;
            justify-content: center;
            gap: 48px;
            flex-wrap: wrap;
            margin-top: 32px;
        }
        .banner-platform .banner-stats .stat-item {
            text-align: center;
        }
        .banner-platform .banner-stats .stat-item .num {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-white);
            line-height: 1.2;
            background: var(--primary-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .banner-platform .banner-stats .stat-item .label {
            font-size: 0.85rem;
            color: var(--text-muted-dark);
            margin-top: 2px;
        }

        @media (max-width: 768px) {
            .banner-platform {
                padding: 70px 0 54px;
            }
            .banner-platform h1 {
                font-size: 2rem;
            }
            .banner-platform .banner-desc {
                font-size: 1rem;
            }
            .banner-platform .banner-stats {
                gap: 28px;
            }
            .banner-platform .banner-stats .stat-item .num {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 480px) {
            .banner-platform h1 {
                font-size: 1.6rem;
            }
            .banner-platform .banner-stats {
                gap: 20px;
            }
        }

        /* ===== News Filter / Tabs ===== */
        .news-filter-bar {
            background: var(--bg-surface);
            border-bottom: 1px solid var(--border-color);
            padding: 18px 0;
            position: sticky;
            top: var(--header-h);
            z-index: 100;
            backdrop-filter: blur(10px);
        }
        .news-filter-bar .filter-tabs {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            justify-content: center;
        }
        .news-filter-bar .filter-tab {
            background: transparent;
            border: 1px solid var(--border-color);
            color: var(--text-muted);
            padding: 8px 22px;
            border-radius: 50px;
            font-size: 0.9rem;
            font-weight: 500;
            cursor: pointer;
            transition: var(--transition);
        }
        .news-filter-bar .filter-tab:hover {
            border-color: var(--primary);
            color: var(--text-light);
        }
        .news-filter-bar .filter-tab.active {
            background: var(--primary-gradient);
            border-color: transparent;
            color: #fff;
            box-shadow: var(--shadow-glow);
        }

        @media (max-width: 576px) {
            .news-filter-bar .filter-tab {
                padding: 6px 16px;
                font-size: 0.8rem;
            }
        }

        /* ===== News Grid ===== */
        .news-section {
            padding: 64px 0 80px;
        }
        .news-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .news-card:hover {
            transform: translateY(-6px);
            border-color: var(--border-light);
            box-shadow: var(--shadow-md);
            background: var(--bg-card-hover);
        }
        .news-card .card-thumb {
            position: relative;
            width: 100%;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: var(--bg-darker);
        }
        .news-card .card-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .news-card:hover .card-thumb img {
            transform: scale(1.06);
        }
        .news-card .card-thumb .card-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: var(--primary-gradient);
            color: #fff;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 50px;
            box-shadow: var(--shadow-sm);
            z-index: 2;
        }
        .news-card .card-thumb .card-date {
            position: absolute;
            bottom: 14px;
            right: 14px;
            background: rgba(0, 0, 0, 0.7);
            backdrop-filter: blur(6px);
            color: var(--text-light);
            font-size: 0.8rem;
            padding: 4px 14px;
            border-radius: 50px;
            z-index: 2;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .news-card .card-body {
            padding: 22px 24px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .news-card .card-body .card-category {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.8rem;
            color: var(--secondary);
            font-weight: 500;
            margin-bottom: 8px;
            text-transform: uppercase;
            letter-spacing: 0.03em;
        }
        .news-card .card-body .card-title {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text-white);
            line-height: 1.4;
            margin-bottom: 10px;
            transition: var(--transition);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-card:hover .card-body .card-title {
            color: var(--primary-light);
        }
        .news-card .card-body .card-excerpt {
            font-size: 0.95rem;
            color: var(--text-muted);
            line-height: 1.6;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 16px;
        }
        .news-card .card-body .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 14px;
            border-top: 1px solid var(--border-color);
            font-size: 0.85rem;
            color: var(--text-muted-dark);
        }
        .news-card .card-body .card-meta .read-more {
            color: var(--primary-light);
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 6px;
            transition: var(--transition);
        }
        .news-card .card-body .card-meta .read-more:hover {
            color: var(--secondary);
            gap: 10px;
        }

        @media (max-width: 768px) {
            .news-section {
                padding: 40px 0 56px;
            }
            .news-card .card-body {
                padding: 18px 18px 20px;
            }
            .news-card .card-body .card-title {
                font-size: 1.05rem;
            }
        }

        /* ===== Featured / Highlight ===== */
        .featured-news {
            padding: 60px 0 0;
        }
        .featured-news .featured-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            overflow: hidden;
            display: flex;
            flex-wrap: wrap;
            transition: var(--transition);
        }
        .featured-news .featured-card:hover {
            border-color: var(--border-light);
            box-shadow: var(--shadow-md);
        }
        .featured-news .featured-card .featured-img {
            flex: 1 1 50%;
            min-height: 320px;
            background: var(--bg-darker);
            position: relative;
            overflow: hidden;
        }
        .featured-news .featured-card .featured-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
            inset: 0;
            transition: transform 0.5s ease;
        }
        .featured-news .featured-card:hover .featured-img img {
            transform: scale(1.05);
        }
        .featured-news .featured-card .featured-img .featured-tag {
            position: absolute;
            top: 20px;
            left: 20px;
            background: var(--secondary);
            color: #0f0a1a;
            font-weight: 700;
            font-size: 0.8rem;
            padding: 6px 18px;
            border-radius: 50px;
            z-index: 2;
        }
        .featured-news .featured-card .featured-body {
            flex: 1 1 50%;
            padding: 40px 44px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .featured-news .featured-card .featured-body .featured-label {
            font-size: 0.8rem;
            color: var(--secondary);
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            margin-bottom: 10px;
        }
        .featured-news .featured-card .featured-body h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--text-white);
            line-height: 1.3;
            margin-bottom: 14px;
        }
        .featured-news .featured-card .featured-body p {
            font-size: 1rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 20px;
        }
        .featured-news .featured-card .featured-body .btn-featured {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: var(--primary-gradient);
            color: #fff;
            padding: 12px 32px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.95rem;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            align-self: flex-start;
            box-shadow: 0 4px 20px rgba(108, 63, 197, 0.3);
        }
        .featured-news .featured-card .featured-body .btn-featured:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 30px rgba(108, 63, 197, 0.5);
        }

        @media (max-width: 992px) {
            .featured-news .featured-card .featured-body {
                padding: 28px 30px;
            }
            .featured-news .featured-card .featured-body h2 {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 768px) {
            .featured-news .featured-card .featured-img {
                flex: 1 1 100%;
                min-height: 220px;
            }
            .featured-news .featured-card .featured-body {
                flex: 1 1 100%;
                padding: 24px 20px;
            }
            .featured-news .featured-card .featured-body h2 {
                font-size: 1.2rem;
            }
        }

        /* ===== Pagination ===== */
        .pagination-wrap {
            margin-top: 40px;
            display: flex;
            justify-content: center;
        }
        .pagination-custom {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }
        .pagination-custom .page-item .page-link {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            color: var(--text-muted);
            padding: 10px 18px;
            border-radius: var(--radius-sm);
            font-weight: 500;
            transition: var(--transition);
        }
        .pagination-custom .page-item .page-link:hover {
            background: var(--bg-card-hover);
            border-color: var(--primary);
            color: var(--text-white);
        }
        .pagination-custom .page-item.active .page-link {
            background: var(--primary-gradient);
            border-color: transparent;
            color: #fff;
            box-shadow: var(--shadow-glow);
        }

        /* ===== CTA ===== */
        .cta-section {
            padding: 70px 0;
            background: var(--bg-darker);
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-3.png') center center / cover no-repeat;
            opacity: 0.08;
            z-index: 0;
        }
        .cta-section .container-custom {
            position: relative;
            z-index: 1;
            text-align: center;
        }
        .cta-section h2 {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 14px;
        }
        .cta-section p {
            font-size: 1.1rem;
            color: var(--text-muted);
            max-width: 560px;
            margin: 0 auto 28px;
        }
        .cta-section .cta-buttons {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .cta-section .cta-buttons .btn-cta-primary {
            background: var(--primary-gradient);
            color: #fff;
            padding: 14px 40px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1rem;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            box-shadow: 0 4px 20px rgba(108, 63, 197, 0.35);
        }
        .cta-section .cta-buttons .btn-cta-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 30px rgba(108, 63, 197, 0.5);
        }
        .cta-section .cta-buttons .btn-cta-secondary {
            background: transparent;
            color: var(--text-light);
            padding: 14px 40px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1rem;
            border: 1px solid var(--border-color);
            cursor: pointer;
            transition: var(--transition);
        }
        .cta-section .cta-buttons .btn-cta-secondary:hover {
            border-color: var(--primary);
            color: var(--text-white);
            background: rgba(108, 63, 197, 0.1);
        }

        @media (max-width: 768px) {
            .cta-section {
                padding: 50px 0;
            }
            .cta-section h2 {
                font-size: 1.6rem;
            }
            .cta-section p {
                font-size: 1rem;
            }
            .cta-section .cta-buttons .btn-cta-primary,
            .cta-section .cta-buttons .btn-cta-secondary {
                padding: 12px 28px;
                font-size: 0.9rem;
            }
        }

        /* ===== Footer (shared) ===== */
        .footer-platform {
            background: var(--bg-darker);
            border-top: 1px solid var(--border-color);
            padding: 60px 0 0;
            color: var(--text-muted);
        }
        .footer-platform .footer-brand {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .footer-platform .footer-brand i {
            color: var(--secondary);
            background: var(--primary-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            font-size: 1.5rem;
        }
        .footer-platform .footer-desc {
            font-size: 0.95rem;
            line-height: 1.7;
            margin-bottom: 20px;
            color: var(--text-muted-dark);
            max-width: 360px;
        }
        .footer-platform .footer-social {
            display: flex;
            gap: 14px;
        }
        .footer-platform .footer-social a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            color: var(--text-muted);
            font-size: 1.1rem;
            transition: var(--transition);
        }
        .footer-platform .footer-social a:hover {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
            transform: translateY(-3px);
            box-shadow: var(--shadow-glow);
        }
        .footer-platform .footer-heading {
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-white);
            margin-bottom: 18px;
            letter-spacing: 0.02em;
        }
        .footer-platform .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-platform .footer-links li {
            margin-bottom: 10px;
        }
        .footer-platform .footer-links a {
            color: var(--text-muted-dark);
            font-size: 0.9rem;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .footer-platform .footer-links a:hover {
            color: var(--primary-light);
            padding-left: 4px;
        }
        .footer-platform .footer-bottom {
            margin-top: 40px;
            padding: 24px 0;
            border-top: 1px solid var(--border-color);
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            font-size: 0.85rem;
            color: var(--text-muted-dark);
        }
        .footer-platform .footer-bottom a {
            color: var(--text-muted-dark);
            transition: var(--transition);
        }
        .footer-platform .footer-bottom a:hover {
            color: var(--primary-light);
        }

        @media (max-width: 768px) {
            .footer-platform {
                padding: 40px 0 0;
            }
            .footer-platform .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        /* ===== Back to top ===== */
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: var(--primary-gradient);
            color: #fff;
            border: none;
            font-size: 1.3rem;
            cursor: pointer;
            box-shadow: var(--shadow-md);
            transition: var(--transition);
            z-index: 999;
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            visibility: hidden;
            transform: translateY(20px);
        }
        .back-to-top.visible {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        .back-to-top:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-glow);
        }

        /* ===== Utility ===== */
        .text-gradient {
            background: var(--primary-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .mb-0 {
            margin-bottom: 0;
        }
        .mt-1 {
            margin-top: 0.5rem;
        }
        .gap-1 {
            gap: 0.5rem;
        }
        .gap-2 {
            gap: 1rem;
        }
        .fw-600 {
            font-weight: 600;
        }