/* roulang page: index */
:root {
            --primary-bg: #0A2E1C;
            --secondary-bg: #123E25;
            --accent-gold: #FFD700;
            --accent-red: #D32F2F;
            --text-primary: #FFFFFF;
            --text-secondary: #D1F2EB;
            --text-muted: #8B9D94;
            --border-color: rgba(255, 215, 0, 0.2);
            --card-bg: rgba(18, 62, 37, 0.6);
            --hover-bg: rgba(255, 215, 0, 0.1);
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
            --shadow-glow: 0 0 20px rgba(255, 215, 0, 0.3);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 24px;
            --spacing-lg: 48px;
            --spacing-xl: 64px;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            background: linear-gradient(135deg, var(--primary-bg) 0%, var(--secondary-bg) 100%);
            color: var(--text-primary);
            line-height: 1.6;
            overflow-x: hidden;
            min-height: 100vh;
        }
        
        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: 
                radial-gradient(circle at 20% 30%, rgba(255, 215, 0, 0.05) 0%, transparent 50%),
                radial-gradient(circle at 80% 70%, rgba(211, 47, 47, 0.05) 0%, transparent 50%);
            pointer-events: none;
            z-index: 0;
        }
        
        a {
            color: var(--accent-gold);
            text-decoration: none;
            transition: all 0.3s ease;
        }
        
        a:hover {
            color: var(--text-primary);
        }
        
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        
        button, .btn {
            border: none;
            cursor: pointer;
            font-family: inherit;
            transition: all 0.3s ease;
        }
        
        input, textarea {
            font-family: inherit;
            border: none;
            outline: none;
        }
        
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 var(--spacing-md);
            position: relative;
            z-index: 1;
        }
        
        header {
            background: rgba(10, 46, 28, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow-md);
        }
        
        nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: var(--spacing-sm) 0;
            gap: var(--spacing-md);
        }
        
        .logo {
            font-size: 20px;
            font-weight: 800;
            background: linear-gradient(135deg, var(--accent-gold) 0%, #FFA500 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }
        
        .logo i {
            color: var(--accent-gold);
            font-size: 28px;
            -webkit-text-fill-color: var(--accent-gold);
        }
        
        .nav-links {
            display: flex;
            align-items: center;
            gap: var(--spacing-md);
            list-style: none;
        }
        
        .nav-links a {
            color: var(--text-secondary);
            font-weight: 500;
            font-size: 15px;
            padding: 8px 16px;
            border-radius: var(--radius-sm);
            transition: all 0.3s ease;
            position: relative;
        }
        
        .nav-links a:hover,
        .nav-links a.active {
            color: var(--accent-gold);
            background: var(--hover-bg);
        }
        
        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 16px;
            right: 16px;
            height: 2px;
            background: var(--accent-gold);
        }
        
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        
        .btn-login {
            color: var(--text-secondary);
            font-weight: 600;
            font-size: 14px;
            padding: 8px 20px;
            transition: all 0.3s ease;
        }
        
        .btn-login:hover {
            color: var(--accent-gold);
        }
        
        .btn-signup {
            background: linear-gradient(135deg, var(--accent-gold) 0%, #FFA500 100%);
            color: var(--primary-bg);
            font-weight: 700;
            font-size: 14px;
            padding: 10px 24px;
            border-radius: var(--radius-sm);
            box-shadow: var(--shadow-glow);
            transition: all 0.3s ease;
        }
        
        .btn-signup:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 30px rgba(255, 215, 0, 0.5);
        }
        
        .btn-signup:active {
            transform: translateY(0);
        }
        
        .mobile-toggle {
            display: none;
            background: transparent;
            color: var(--accent-gold);
            font-size: 24px;
            padding: 8px;
        }
        
        .hero {
            padding: var(--spacing-lg) 0 var(--spacing-xl);
            position: relative;
        }
        
        .hero-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
            gap: var(--spacing-sm);
            margin-bottom: var(--spacing-lg);
        }
        
        .game-icon-card {
            background: var(--card-bg);
            backdrop-filter: blur(8px);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
            text-align: center;
            transition: all 0.3s ease;
            cursor: pointer;
        }
        
        .game-icon-card:hover {
            border-color: var(--accent-gold);
            transform: translateY(-4px);
            box-shadow: var(--shadow-glow);
        }
        
        .game-icon-card i {
            font-size: 48px;
            color: var(--accent-gold);
            margin-bottom: 12px;
        }
        
        .game-icon-card h3 {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 4px;
        }
        
        .game-icon-card .status {
            display: inline-block;
            background: var(--accent-red);
            color: white;
            font-size: 10px;
            font-weight: 700;
            padding: 2px 8px;
            border-radius: 4px;
            text-transform: uppercase;
        }
        
        .hero-content {
            text-align: center;
            max-width: 900px;
            margin: 0 auto;
        }
        
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 215, 0, 0.15);
            border: 1px solid var(--accent-gold);
            color: var(--accent-gold);
            padding: 8px 20px;
            border-radius: 50px;
            font-size: 13px;
            font-weight: 600;
            margin-bottom: var(--spacing-md);
        }
        
        .hero-badge i {
            font-size: 16px;
        }
        
        h1 {
            font-size: 52px;
            font-weight: 900;
            line-height: 1.1;
            margin-bottom: var(--spacing-md);
            background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-gold) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        
        .hero-description {
            font-size: 18px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: var(--spacing-lg);
            max-width: 750px;
            margin-left: auto;
            margin-right: auto;
        }
        
        .hero-cta {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: var(--spacing-sm);
            flex-wrap: wrap;
        }
        
        .btn-primary {
            background: linear-gradient(135deg, var(--accent-gold) 0%, #FFA500 100%);
            color: var(--primary-bg);
            font-weight: 700;
            font-size: 16px;
            padding: 16px 40px;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-glow);
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 40px rgba(255, 215, 0, 0.6);
        }
        
        .btn-secondary {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(8px);
            border: 1px solid var(--border-color);
            color: var(--text-primary);
            font-weight: 600;
            font-size: 16px;
            padding: 16px 40px;
            border-radius: var(--radius-md);
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        
        .btn-secondary:hover {
            border-color: var(--accent-gold);
            background: var(--hover-bg);
        }
        
        .stats-bar {
            display: flex;
            justify-content: center;
            gap: var(--spacing-lg);
            margin-top: var(--spacing-lg);
            padding: var(--spacing-md);
            background: rgba(255, 215, 0, 0.05);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            flex-wrap: wrap;
        }
        
        .stat-item {
            text-align: center;
        }
        
        .stat-value {
            font-size: 32px;
            font-weight: 800;
            color: var(--accent-gold);
            display: block;
            line-height: 1;
            margin-bottom: 4px;
        }
        
        .stat-label {
            font-size: 13px;
            color: var(--text-secondary);
            font-weight: 500;
        }
        
        section {
            padding: var(--spacing-xl) 0;
            position: relative;
        }
        
        .section-header {
            text-align: center;
            margin-bottom: var(--spacing-lg);
        }
        
        .section-tag {
            display: inline-block;
            background: rgba(255, 215, 0, 0.15);
            border: 1px solid var(--accent-gold);
            color: var(--accent-gold);
            padding: 6px 16px;
            border-radius: 50px;
            font-size: 12px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            margin-bottom: 12px;
        }
        
        h2 {
            font-size: 38px;
            font-weight: 800;
            margin-bottom: 16px;
            color: var(--text-primary);
        }
        
        .section-description {
            font-size: 17px;
            color: var(--text-secondary);
            max-width: 700px;
            margin: 0 auto;
            line-height: 1.7;
        }
        
        .games-showcase {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: var(--spacing-md);
        }
        
        .game-card {
            background: var(--card-bg);
            backdrop-filter: blur(8px);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all 0.3s ease;
            cursor: pointer;
            position: relative;
        }
        
        .game-card:hover {
            border-color: var(--accent-gold);
            transform: translateY(-8px);
            box-shadow: var(--shadow-glow);
        }
        
        .game-card-image {
            position: relative;
            padding-top: 60%;
            overflow: hidden;
            background: linear-gradient(135deg, rgba(10, 46, 28, 0.8) 0%, rgba(18, 62, 37, 0.8) 100%);
        }
        
        .game-card-image img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.8;
            transition: all 0.3s ease;
        }
        
        .game-card:hover .game-card-image img {
            transform: scale(1.1);
            opacity: 1;
        }
        
        .game-card-badge {
            position: absolute;
            top: 12px;
            right: 12px;
            background: var(--accent-red);
            color: white;
            padding: 4px 12px;
            border-radius: 6px;
            font-size: 11px;
            font-weight: 700;
            text-transform: uppercase;
            z-index: 2;
        }
        
        .game-card-body {
            padding: var(--spacing-md);
        }
        
        .game-card-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
        }
        
        .game-card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 12px;
        }
        
        .game-tag {
            display: inline-block;
            background: rgba(255, 215, 0, 0.15);
            color: var(--accent-gold);
            padding: 4px 10px;
            border-radius: 6px;
            font-size: 11px;
            font-weight: 600;
        }
        
        .game-card-description {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 16px;
        }
        
        .game-card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 12px;
            border-top: 1px solid var(--border-color);
        }
        
        .jackpot-amount {
            font-size: 20px;
            font-weight: 800;
            color: var(--accent-gold);
        }
        
        .btn-play {
            background: linear-gradient(135deg, var(--accent-gold) 0%, #FFA500 100%);
            color: var(--primary-bg);
            font-weight: 700;
            font-size: 13px;
            padding: 8px 20px;
            border-radius: var(--radius-sm);
            transition: all 0.3s ease;
        }
        
        .btn-play:hover {
            transform: scale(1.05);
            box-shadow: var(--shadow-glow);
        }
        
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: var(--spacing-md);
        }
        
        .feature-card {
            background: var(--card-bg);
            backdrop-filter: blur(8px);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: var(--spacing-lg);
            text-align: center;
            transition: all 0.3s ease;
        }
        
        .feature-card:hover {
            border-color: var(--accent-gold);
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }
        
        .feature-icon {
            width: 72px;
            height: 72px;
            background: linear-gradient(135deg, rgba(255, 215, 0, 0.2) 0%, rgba(255, 165, 0, 0.2) 100%);
            border: 2px solid var(--accent-gold);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto var(--spacing-md);
            font-size: 32px;
            color: var(--accent-gold);
        }
        
        .feature-card h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
        }
        
        .feature-card p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        
        .payment-methods {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: var(--spacing-md);
            flex-wrap: wrap;
            padding: var(--spacing-lg);
            background: var(--card-bg);
            backdrop-filter: blur(8px);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
        }
        
        .payment-badge {
            background: white;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            font-weight: 700;
            color: var(--primary-bg);
            font-size: 16px;
            box-shadow: var(--shadow-sm);
            transition: all 0.3s ease;
        }
        
        .payment-badge:hover {
            transform: scale(1.05);
            box-shadow: var(--shadow-md);
        }
        
        .article-list {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: var(--spacing-lg);
        }
        
        .article-main {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-md);
        }
        
        .article-item {
            background: var(--card-bg);
            backdrop-filter: blur(8px);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
            transition: all 0.3s ease;
            display: flex;
            gap: var(--spacing-md);
        }
        
        .article-item:hover {
            border-color: var(--accent-gold);
            transform: translateX(4px);
        }
        
        .article-number {
            font-size: 28px;
            font-weight: 800;
            color: var(--accent-gold);
            opacity: 0.5;
            min-width: 40px;
        }
        
        .article-content {
            flex: 1;
        }
        
        .article-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        
        .article-title:hover {
            color: var(--accent-gold);
        }
        
        .article-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 13px;
            color: var(--text-muted);
        }
        
        .article-meta span {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        
        .article-sidebar {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-md);
        }
        
        .sidebar-card {
            background: var(--card-bg);
            backdrop-filter: blur(8px);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
        }
        
        .sidebar-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: var(--spacing-sm);
            padding-bottom: 12px;
            border-bottom: 2px solid var(--accent-gold);
        }
        
        .sidebar-list {
            list-style: none;
        }
        
        .sidebar-list li {
            padding: 12px 0;
            border-bottom: 1px solid var(--border-color);
        }
        
        .sidebar-list li:last-child {
            border-bottom: none;
        }
        
        .sidebar-list a {
            color: var(--text-secondary);
            font-size: 14px;
            font-weight: 500;
            display: block;
            transition: all 0.3s ease;
        }
        
        .sidebar-list a:hover {
            color: var(--accent-gold);
            padding-left: 8px;
        }
        
        .cta-section {
            background: linear-gradient(135deg, rgba(255, 215, 0, 0.1) 0%, rgba(211, 47, 47, 0.1) 100%);
            border: 2px solid var(--accent-gold);
            border-radius: var(--radius-lg);
            padding: var(--spacing-xl);
            text-align: center;
        }
        
        .cta-section h2 {
            font-size: 42px;
            margin-bottom: var(--spacing-md);
        }
        
        .cta-section p {
            font-size: 18px;
            color: var(--text-secondary);
            margin-bottom: var(--spacing-lg);
        }
        
        .faq-container {
            max-width: 900px;
            margin: 0 auto;
        }
        
        .faq-item {
            background: var(--card-bg);
            backdrop-filter: blur(8px);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            margin-bottom: var(--spacing-sm);
            overflow: hidden;
            transition: all 0.3s ease;
        }
        
        .faq-item:hover {
            border-color: var(--accent-gold);
        }
        
        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: var(--spacing-md);
            cursor: pointer;
            font-weight: 700;
            font-size: 17px;
            color: var(--text-primary);
            user-select: none;
        }
        
        .faq-question i {
            color: var(--accent-gold);
            transition: transform 0.3s ease;
        }
        
        .faq-answer {
            padding: 0 var(--spacing-md) var(--spacing-md);
            color: var(--text-secondary);
            line-height: 1.7;
            font-size: 15px;
        }
        
        footer {
            background: rgba(10, 46, 28, 0.95);
            border-top: 1px solid var(--border-color);
            padding: var(--spacing-xl) 0 var(--spacing-md);
  margin-top: var(--spacing-xl);
        }
        
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: var(--spacing-lg);
            margin-bottom: var(--spacing-lg);
        }
        
        .footer-section h4 {
            font-size: 18px;
            font-weight: 700;
            color: var(--accent-gold);
            margin-bottom: var(--spacing-sm);
        }
        
        .footer-section p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 12px;
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 10px;
        }
        
        .footer-links a {
            color: var(--text-secondary);
            font-size: 14px;
            transition: all 0.3s ease;
        }
        
        .footer-links a:hover {
            color: var(--accent-gold);
            padding-left: 4px;
        }
        
        .footer-bottom {
            text-align: center;
            padding-top: var(--spacing-md);
            border-top: 1px solid var(--border-color);
        }
        
        .footer-bottom p {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 8px;
        }
        
        .trust-badges {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: var(--spacing-md);
            flex-wrap: wrap;
            margin-top: 16px;
        }
        
        .trust-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 215, 0, 0.1);
            border: 1px solid var(--accent-gold);
            padding: 6px 16px;
            border-radius: 6px;
            font-size: 12px;
            color: var(--text-secondary);
            font-weight: 600;
        }
        
        .trust-badge i {
            color: var(--accent-gold);
        }
        
        .fab-button {
            position: fixed;
            left: 20px;
            bottom: 96px;
            z-index: 999;
            width: 64px;
            height: 64px;
            background: linear-gradient(135deg, var(--accent-gold) 0%, #FFA500 100%);
            border: 3px solid var(--primary-bg);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 4px 20px rgba(255, 215, 0, 0.4);
            transition: all 0.3s ease;
            animation: fabFloat 3s ease-in-out infinite;
            opacity: 0.9;
        }
        
        .fab-button:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 6px 30px rgba(255, 215, 0, 0.6);
            animation: fabSpin 0.6s ease-in-out;
        }
        
        .fab-button:active {
            transform: scale(0.95) translateY(2px);
        }
        
        .fab-button i {
            font-size: 28px;
            color: var(--primary-bg);
        }
        
        .fab-notification {
            position: absolute;
            top: -4px;
            right: -4px;
            width: 20px;
            height: 20px;
            background: var(--accent-red);
            border: 2px solid var(--primary-bg);
            border-radius: 50%;
            animation: fabPulse 2s ease-in-out infinite;
        }
        
        @keyframes fabFloat {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-8px); }
        }
        
        @keyframes fabSpin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }
        
        @keyframes fabPulse {
            0%, 100% { transform: scale(1); opacity: 1; }
            50% { transform: scale(1.2); opacity: 0.7; }
        }
        
        .process-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: var(--spacing-md);
            position: relative;
        }
        
        .process-card {
            background: var(--card-bg);
            backdrop-filter: blur(8px);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: var(--spacing-lg);
            text-align: center;
            position: relative;
            transition: all 0.3s ease;
        }
        
        .process-card:hover {
            border-color: var(--accent-gold);
            transform: translateY(-4px);
        }
        
        .process-number {
            width: 48px;
            height: 48px;
            background: linear-gradient(135deg, var(--accent-gold) 0%, #FFA500 100%);
            color: var(--primary-bg);
            font-size: 24px;
            font-weight: 800;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
        }
        
        .process-card h4 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
        }
        
        .process-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        
        @media (max-width: 1024px) {
            .container {
                padding: 0 var(--spacing-sm);
            }
            
            h1 {
                font-size: 42px;
            }
            
            h2 {
                font-size: 32px;
            }
            
            .hero-description {
                font-size: 16px;
            }
            
            .article-list {
                grid-template-columns: 1fr;
            }
            
            .article-sidebar {
                order: -1;
            }
        }
        
        @media (max-width: 768px) {
            .nav-links {
                position: fixed;
                top: 72px;
                left: -100%;
                width: 80%;
                max-width: 320px;
                height: calc(100vh - 72px);
                background: rgba(10, 46, 28, 0.98);
                backdrop-filter: blur(10px);
                flex-direction: column;
                align-items: flex-start;
                padding: var(--spacing-md);
                box-shadow: var(--shadow-lg);
                transition: left 0.3s ease;
                overflow-y: auto;
            }
            
            .nav-links.active {
                left: 0;
            }
            
            .nav-links a {
                width: 100%;
                padding: 12px;
            }
            
            .mobile-toggle {
                display: block;
            }
            
            .logo {
                font-size: 16px;
            }
            
            .logo i {
                font-size: 24px;
            }
            
            h1 {
                font-size: 32px;
            }
            
            h2 {
                font-size: 28px;
            }
            
            .hero-cta {
                flex-direction: column;
                width: 100%;
            }
            
            .btn-primary,
            .btn-secondary {
                width: 100%;
                justify-content: center;
            }
            
            .stats-bar {
                gap: var(--spacing-md);
            }
            
            .stat-value {
                font-size: 24px;
            }
            
            .games-showcase {
                grid-template-columns: 1fr;
            }
            
            .features-grid {
                grid-template-columns: 1fr;
            }
            
            .hero-grid {
                grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
            }
            
            .fab-button {
                width: 56px;
                height: 56px;
                left: 16px;
                bottom: 80px;
            }
            
            .fab-button i {
                font-size: 24px;
            }
            
            .payment-methods {
                gap: 12px;
            }
            
            .payment-badge {
                padding: 8px 16px;
                font-size: 14px;
            }
            
            section {
                padding: var(--spacing-lg) 0;
            }
            
            .article-item {
                flex-direction: column;
            }
            
            .article-number {
                font-size: 20px;
            }
        }
        
        @media (max-width: 520px) {
            h1 {
                font-size: 28px;
            }
            
            h2 {
                font-size: 24px;
            }
            
            .hero-description {
                font-size: 15px;
            }
            
            .btn-primary,
            .btn-secondary {
                padding: 14px 28px;
                font-size: 15px;
            }
            
            .hero-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .game-icon-card {
                padding: var(--spacing-sm);
            }
            
            .game-icon-card i {
                font-size: 36px;
            }
        }

.tips-layout {
            display: grid;
            grid-template-columns: 1.6fr 1fr;
            gap: var(--spacing-lg);
            align-items: start;
        }
        
        .tip-row {
            display: flex;
            gap: var(--spacing-md);
            padding: var(--spacing-md) 0;
            border-bottom: 1px solid var(--border-color);
        }
        
        .tip-row:last-child {
            border-bottom: none;
        }
        
        .tip-index {
            font-size: 28px;
            font-weight: 800;
            color: var(--accent-gold);
            line-height: 1.2;
            min-width: 52px;
        }
        
        .tip-body h4 {
            font-size: 19px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
        }
        
        .tip-body p {
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.7;
        }
        
        .tips-aside {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: var(--spacing-md);
        }
        
        .tips-aside h4,
        .article-sidebar h4 {
            font-size: 17px;
            font-weight: 700;
            color: var(--accent-gold);
            margin-bottom: var(--spacing-sm);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        .topic-cloud {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: var(--spacing-md);
        }
        
        .topic-cloud a {
            display: inline-block;
            padding: 7px 14px;
            border: 1px solid var(--border-color);
            border-radius: 999px;
            font-size: 13px;
            color: var(--text-secondary);
            transition: all 0.25s ease;
        }
        
        .topic-cloud a:hover,
        .topic-cloud a:focus-visible {
            border-color: var(--accent-gold);
            color: var(--accent-gold);
            transform: translateY(-2px);
        }
        
        .aside-note {
            border-top: 1px solid var(--border-color);
            padding-top: var(--spacing-sm);
        }
        
        .aside-note strong {
            display: block;
            font-size: 14px;
            color: var(--text-primary);
            margin-bottom: 6px;
        }
        
        .aside-note p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 8px 0 12px;
        }
        
        .collection-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: var(--spacing-md);
        }
        
        .collection-card {
            display: block;
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all 0.3s ease;
        }
        
        .collection-card:hover,
        .collection-card:focus-visible {
            border-color: var(--accent-gold);
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
        }
        
        .collection-image {
            height: 168px;
            overflow: hidden;
        }
        
        .collection-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        
        .collection-card:hover .collection-image img {
            transform: scale(1.06);
        }
        
        .collection-body {
            padding: var(--spacing-md);
        }
        
        .collection-count {
            display: inline-block;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.04em;
            color: var(--accent-gold);
            margin-bottom: 10px;
        }
        
        .collection-body h3 {
            font-size: 21px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
        }
        
        .collection-body p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 14px;
        }
        
        .collection-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 700;
            color: var(--accent-gold);
        }
        
        .collection-card:hover .collection-link i {
            transform: translateX(4px);
        }
        
        .collection-link i {
            transition: transform 0.25s ease;
        }
        
        .recommend-track {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: var(--spacing-md);
        }
        
        .recommend-item {
            border: 1px solid var(--border-color);
            border-left: 3px solid var(--accent-gold);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
            background: rgba(10, 46, 28, 0.6);
            transition: all 0.3s ease;
        }
        
        .recommend-item:hover {
            background: rgba(10, 46, 28, 0.85);
            transform: translateY(-4px);
        }
        
        .recommend-head {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 12px;
        }
        
        .recommend-head i {
            font-size: 24px;
            color: var(--accent-gold);
        }
        
        .recommend-head h4 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 4px;
        }
        
        .recommend-item p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 14px;
        }
        
        .recommend-foot {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 13px;
            color: var(--text-muted);
            border-top: 1px solid var(--border-color);
            padding-top: 12px;
        }
        
        .article-list {
            display: grid;
            grid-template-columns: 1.7fr 1fr;
            gap: var(--spacing-lg);
            align-items: start;
        }
        
        .post-list {
            list-style: none;
        }
        
        .article-item {
            display: flex;
            gap: var(--spacing-md);
            padding: var(--spacing-md) 0;
            border-bottom: 1px solid var(--border-color);
        }
        
        .article-item:last-child {
            border-bottom: none;
        }
        
        .article-number {
            font-size: 24px;
            font-weight: 800;
            color: rgba(255, 215, 0, 0.45);
            min-width: 46px;
        }
        
        .article-title {
            display: block;
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            transition: color 0.25s ease;
        }
        
        .article-title:hover,
        .article-title:focus-visible {
            color: var(--accent-gold);
        }
        
        .article-meta {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 12px;
            color: var(--text-muted);
            margin-bottom: 10px;
        }
        
        .article-meta i {
            color: var(--accent-gold);
            margin-right: 4px;
        }
        
        .article-excerpt {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        
        .empty-state {
            padding: var(--spacing-lg);
            border: 1px dashed var(--border-color);
            border-radius: var(--radius-md);
            color: var(--text-muted);
            font-size: 15px;
        }
        
        .article-sidebar {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: var(--spacing-md);
        }
        
        .winner-list {
            list-style: none;
            margin-bottom: var(--spacing-md);
        }
        
        .winner-list li {
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 4px 12px;
            padding: 12px 0;
            border-bottom: 1px dashed var(--border-color);
        }
        
        .winner-list li:last-child {
            border-bottom: none;
        }
        
        .winner-name {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-primary);
        }
        
        .winner-game {
            grid-column: 1;
            font-size: 12px;
            color: var(--text-muted);
        }
        
        .winner-prize {
            grid-row: 1 / span 2;
            grid-column: 2;
            align-self: center;
            font-size: 14px;
            font-weight: 800;
            color: var(--accent-gold);
            white-space: nowrap;
        }
        
        .share-panel {
            display: grid;
            grid-template-columns: 1.5fr 1fr;
            gap: var(--spacing-lg);
            align-items: center;
            background: linear-gradient(120deg, rgba(18, 62, 37, 0.95), rgba(211, 47, 47, 0.22));
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: var(--spacing-lg);
        }
        
        .share-text h2 {
            font-size: 28px;
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 12px;
        }
        
        .share-text p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: var(--spacing-sm);
        }
        
        .share-actions {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        
        .share-actions .btn-primary,
        .share-actions .btn-secondary {
            width: 100%;
            justify-content: center;
        }
        
        .share-hint {
            font-size: 13px;
            color: var(--text-muted);
            text-align: center;
        }
        
        .final-cta {
            border-top: 1px solid var(--border-color);
        }
        
        .cta-inner {
            max-width: 780px;
            margin: 0 auto;
            text-align: center;
        }
        
        .cta-inner h2 {
            font-size: 36px;
            font-weight: 800;
            line-height: 1.25;
            color: var(--text-primary);
            margin: 14px 0 16px;
        }
        
        .cta-inner p {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: var(--spacing-md);
        }
        
        .cta-inner .hero-cta {
            justify-content: center;
        }
        
        .cta-inner .trust-badges {
            justify-content: center;
            margin-top: var(--spacing-md);
        }
        
        @media (max-width: 1024px) {
            .tips-layout,
            .article-list,
            .share-panel {
                grid-template-columns: 1fr;
            }
            
            .cta-inner h2 {
                font-size: 30px;
            }
        }
        
        @media (max-width: 768px) {
            .collection-grid,
            .recommend-track {
                grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            }
            
            .share-text h2 {
                font-size: 24px;
            }
            
            .tip-index {
                font-size: 22px;
                min-width: 40px;
            }
        }
        
        @media (max-width: 520px) {
            .collection-grid,
            .recommend-track {
                grid-template-columns: 1fr;
            }
            
            .article-item,
            .tip-row {
                flex-direction: column;
                gap: 8px;
            }
            
            .article-number,
            .tip-index {
                min-width: auto;
            }
            
            .cta-inner h2 {
                font-size: 25px;
            }
            
            .share-panel {
                padding: var(--spacing-md);
            }
        }

/* roulang page: article */
:root{
  --bg-1:#0F0C20;
  --bg-2:#0B1A30;
  --bg-3:#151233;
  --panel:rgba(255,255,255,.045);
  --panel-2:rgba(255,255,255,.07);
  --line:rgba(255,255,255,.11);
  --line-strong:rgba(204,255,0,.35);
  --lime:#CCFF00;
  --cyan:#00F0FF;
  --pink:#FF3D9A;
  --txt:#FFFFFF;
  --muted:#A6ACAF;
  --muted-2:#7E868C;
  --r-sm:8px;
  --r-md:14px;
  --r-lg:22px;
  --sp:clamp(56px,7vw,96px);
  --shadow-1:0 18px 44px rgba(0,0,0,.45);
  --shadow-neon:0 0 22px rgba(0,240,255,.28);
  --font:'Be Vietnam Pro',-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.62;
  color:var(--txt);
  background:
    radial-gradient(1100px 620px at 88% -8%,rgba(0,240,255,.13),transparent 62%),
    radial-gradient(880px 520px at 4% 8%,rgba(204,255,0,.09),transparent 60%),
    linear-gradient(168deg,var(--bg-1) 0%,var(--bg-2) 52%,#080614 100%);
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s ease,opacity .2s ease}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,textarea,select{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.22;font-weight:800;letter-spacing:-.4px}
p{margin:0 0 16px}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:4px}
.container{width:100%;max-width:1220px;margin:0 auto;padding:0 22px}

/* ===== HEADER / NAV ===== */
header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  background:rgba(11,10,28,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
header nav{
  display:flex;align-items:center;gap:26px;
  height:70px;
}
.logo{
  display:flex;align-items:center;gap:10px;
  font-size:19px;font-weight:800;letter-spacing:-.5px;
  white-space:nowrap;
}
.logo i{
  color:var(--lime);font-size:20px;
  filter:drop-shadow(0 0 8px rgba(204,255,0,.5));
}
.logo span{background:linear-gradient(94deg,#fff 20%,var(--cyan));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:8px}
.nav-links a{
  display:block;padding:9px 14px;border-radius:999px;
  font-size:14.5px;font-weight:600;color:var(--muted);
  border:1px solid transparent;
}
.nav-links a:hover{color:#fff;background:var(--panel-2);border-color:var(--line)}
.nav-links a.active{
  color:#0B1A30;background:var(--lime);
  box-shadow:0 0 18px rgba(204,255,0,.34);
}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.btn-login{
  font-size:14.5px;font-weight:600;color:var(--muted);padding:8px 6px;
}
.btn-login:hover{color:var(--lime)}
.btn-signup{
  padding:10px 20px;border-radius:999px;
  font-size:14.5px;font-weight:700;color:#0B1A30;
  background:linear-gradient(96deg,var(--lime),#8FE800);
  box-shadow:0 8px 22px rgba(204,255,0,.26);
  white-space:nowrap;
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(204,255,0,.4)}
.btn-signup,.nav-links a,.btn-login{transition:all .22s ease}
.mobile-toggle{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:12px;color:#fff;font-size:17px}
.mobile-toggle:hover{border-color:var(--line-strong);color:var(--lime)}
body.nav-open{overflow:hidden}

/* ===== ARTICLE HEAD PANEL ===== */
main{padding-top:70px}
.post-head{
  position:relative;overflow:hidden;
  padding:clamp(46px,6vw,76px) 0 clamp(34px,4vw,48px);
  border-bottom:1px solid var(--line);
}
.post-head::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
  opacity:.2;
}
.post-head::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(15,12,32,.78),rgba(8,6,20,.95));
}
.post-head .container{position:relative;z-index:2}
.crumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:9px;
  font-size:13px;color:var(--muted-2);margin-bottom:20px;
}
.crumb a:hover{color:var(--lime)}
.crumb i{font-size:9px;opacity:.6}
.post-meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:18px}
.tag{
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 13px;border-radius:999px;
  font-size:12.5px;font-weight:700;letter-spacing:.3px;
  border:1px solid var(--line);background:var(--panel);color:var(--muted);
}
.tag-lime{color:#0B1A30;background:var(--lime);border-color:transparent}
.tag-cyan{color:var(--cyan);border-color:rgba(0,240,255,.4);background:rgba(0,240,255,.08)}
.tag-pink{color:var(--pink);border-color:rgba(255,61,154,.4);background:rgba(255,61,154,.09)}
h1{
  font-size:clamp(28px,4.4vw,45px);
  max-width:920px;
  margin-bottom:16px;
}
.post-lead{
  max-width:800px;font-size:clamp(15.5px,1.5vw,17.5px);
  color:var(--muted);margin-bottom:0;
}

/* ===== HIGHLIGHT STRIP ===== */
.strip{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--r-md);
  overflow:hidden;margin-top:32px;
}
.strip-item{background:#0C0A1E;padding:18px 20px}
.strip-item span{display:block;font-size:12px;letter-spacing:1px;text-transform:uppercase;color:var(--muted-2);margin-bottom:7px}
.strip-item strong{font-size:19px;font-weight:800;color:var(--lime)}
.strip-item:nth-child(2) strong{color:var(--cyan)}
.strip-item:nth-child(3) strong{color:#fff}
.strip-item:nth-child(4) strong{color:var(--pink)}

/* ===== LAYOUT ===== */
.section{padding:var(--sp) 0}
.section--tight{padding:clamp(40px,5vw,64px) 0}
.section-title{
  font-size:clamp(22px,2.6vw,30px);margin-bottom:14px;
}
.section-sub{color:var(--muted);max-width:760px}
.eyebrow{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:1.6px;
  text-transform:uppercase;color:var(--cyan);margin-bottom:12px;
}
.split{
  display:grid;grid-template-columns:minmax(0,1fr) 340px;
  gap:clamp(30px,4vw,58px);align-items:start;
}

/* ===== ARTICLE BODY ===== */
.article-body{font-size:16.6px;color:#E6E9EA;max-width:100%}
.article-body > *:first-child{margin-top:0}
.article-body h2{
  font-size:clamp(21px,2.3vw,27px);
  margin:44px 0 16px;padding-left:16px;
  border-left:4px solid var(--lime);
}
.article-body h3{font-size:19.5px;margin:32px 0 12px;color:#fff}
.article-body h4{font-size:17px;margin:26px 0 10px;color:var(--cyan)}
.article-body p{margin:0 0 18px;line-height:1.72}
.article-body a{color:var(--cyan);border-bottom:1px solid rgba(0,240,255,.35)}
.article-body a:hover{color:var(--lime);border-bottom-color:var(--lime)}
.article-body strong{color:#fff;font-weight:700}
.article-body ul,.article-body ol{margin:0 0 20px;padding-left:0;list-style:none}
.article-body ol{counter-reset:ol}
.article-body ul li,.article-body ol li{
  position:relative;padding-left:28px;margin-bottom:11px;line-height:1.7;
}
.article-body ul li::before{
  content:"";position:absolute;left:4px;top:11px;
  width:8px;height:8px;border-radius:2px;
  background:var(--lime);box-shadow:0 0 9px rgba(204,255,0,.55);
  transform:rotate(45deg);
}
.article-body ol li{counter-increment:ol}
.article-body ol li::before{
  content:counter(ol);position:absolute;left:0;top:2px;
  width:20px;height:20px;border-radius:6px;
  display:flex;align-items:center;justify-content:center;
  font-size:11.5px;font-weight:800;color:#0B1A30;background:var(--cyan);
}
.article-body blockquote{
  margin:26px 0;padding:20px 24px;
  border:1px solid var(--line);border-left:3px solid var(--cyan);
  border-radius:0 var(--r-md) var(--r-md) 0;
  background:var(--panel);color:#D8DDDE;font-size:16.4px;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:var(--r-md);border:1px solid var(--line);margin:24px 0}
.article-body table{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px}
.article-body th,.article-body td{padding:12px 14px;border:1px solid var(--line);text-align:left}
.article-body th{background:rgba(0,240,255,.09);color:#fff;font-weight:700}
.article-body pre{
  background:#07061A;border:1px solid var(--line);border-radius:var(--r-md);
  padding:18px;overflow-x:auto;font-size:14px;margin:22px 0;
}
.article-body code{background:rgba(255,255,255,.08);padding:2px 6px;border-radius:5px;font-size:14.5px}
.article-body hr{border:0;height:1px;background:var(--line);margin:34px 0}

/* ===== EMPTY STATE ===== */
.empty{
  padding:66px 30px;text-align:center;
  border:1px dashed var(--line);border-radius:var(--r-lg);
  background:var(--panel);
}
.empty i{font-size:38px;color:var(--pink);margin-bottom:18px}
.empty h2{font-size:24px;margin-bottom:12px}
.empty p{color:var(--muted);max-width:460px;margin:0 auto 24px}

/* ===== BUTTONS ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:999px;
  font-size:15px;font-weight:700;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{color:#0B1A30;background:linear-gradient(96deg,var(--lime),#95EF00);box-shadow:0 10px 26px rgba(204,255,0,.24)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 15px 34px rgba(204,255,0,.4)}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-ghost{color:#fff;border:1px solid var(--line);background:var(--panel)}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan);box-shadow:var(--shadow-neon)}
.btn-ghost:active{transform:scale(.98)}

/* ===== SIDEBAR ===== */
.aside-block{
  border:1px solid var(--line);border-radius:var(--r-lg);
  background:linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.02));
  padding:24px;margin-bottom:22px;
}
.aside-block h3{font-size:16px;margin-bottom:16px;display:flex;align-items:center;gap:9px}
.aside-block h3 i{color:var(--lime);font-size:14px}
.fact-list li{
  display:flex;justify-content:space-between;gap:14px;
  padding:11px 0;border-bottom:1px dashed var(--line);
  font-size:14.5px;
}
.fact-list li:last-child{border-bottom:0;padding-bottom:0}
.fact-list span{color:var(--muted-2)}
.fact-list b{color:#fff;font-weight:700;text-align:right}
.jack-list li{
  display:flex;align-items:center;gap:12px;
  padding:11px 0;border-bottom:1px dashed var(--line);
}
.jack-list li:last-child{border-bottom:0}
.jack-rank{
  flex:0 0 26px;height:26px;border-radius:8px;
  display:flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:800;color:#0B1A30;background:var(--cyan);
}
.jack-list li:first-child .jack-rank{background:var(--lime)}
.jack-name{flex:1;min-width:0;font-size:14.5px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.jack-val{font-size:13.5px;font-weight:700;color:var(--lime);white-space:nowrap}
.aside-cover{border-radius:var(--r-md);overflow:hidden;border:1px solid var(--line);margin-bottom:16px}
.aside-cover img{transition:transform .5s ease}
.aside-block:hover .aside-cover img{transform:scale(1.05)}
.aside-note{font-size:13.8px;color:var(--muted);margin:0}

/* ===== CARDS ROW ===== */
.game-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:34px;
}
.game-card{
  position:relative;overflow:hidden;
  border:1px solid var(--line);border-radius:var(--r-md);
  background:#0C0A1E;
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.game-card:hover{transform:translateY(-6px);border-color:var(--line-strong);box-shadow:0 16px 34px rgba(0,0,0,.5),0 0 20px rgba(204,255,0,.14)}
.game-thumb{position:relative;aspect-ratio:16/11;overflow:hidden}
.game-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.game-card:hover .game-thumb img{transform:scale(1.07)}
.game-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 35%,rgba(9,7,22,.9))}
.game-flag{
  position:absolute;top:10px;left:10px;z-index:2;
  padding:4px 10px;border-radius:6px;
  font-size:11px;font-weight:800;letter-spacing:.6px;
  color:#0B1A30;background:var(--lime);
}
.game-flag.is-new{background:var(--cyan)}
.game-flag.is-hot{background:var(--pink);color:#fff}
.game-body{padding:15px 16px 17px}
.game-body h3{font-size:15.5px;margin-bottom:7px}
.game-body p{font-size:13.4px;color:var(--muted);margin:0 0 12px;line-height:1.55}
.game-foot{display:flex;align-items:center;justify-content:space-between;font-size:12.5px}
.game-foot .rtp{color:var(--lime);font-weight:700}
.game-foot .prov{color:var(--muted-2)}

/* ===== STEPS ===== */
.steps{margin-top:34px;border-top:1px solid var(--line)}
.step{
  display:grid;grid-template-columns:70px minmax(0,1fr) 220px;
  gap:24px;align-items:center;
  padding:24px 0;border-bottom:1px solid var(--line);
  transition:background .25s ease;
}
.step:hover{background:rgba(255,255,255,.03)}
.step-num{
  font-size:26px;font-weight:800;color:transparent;
  -webkit-text-stroke:1.4px var(--cyan);
}
.step h3{font-size:17.5px;margin-bottom:7px}
.step p{font-size:14.6px;color:var(--muted);margin:0}
.step-side{font-size:13.6px;color:var(--muted-2);text-align:right}
.step-side b{display:block;color:var(--lime);font-size:15px;margin-bottom:3px}

/* ===== FAQ ===== */
.faq{margin-top:30px;max-width:900px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:19px 2px;text-align:left;
  font-size:16.2px;font-weight:700;
  transition:color .2s ease;
}
.faq-q:hover{color:var(--lime)}
.faq-q i{flex:0 0 auto;font-size:13px;color:var(--cyan);transition:transform .28s ease}
.faq-item.open .faq-q{color:var(--lime)}
.faq-item.open .faq-q i{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .34s ease}
.faq-a p{padding:0 2px 20px;margin:0;font-size:15.2px;color:var(--muted)}

/* ===== CTA ===== */
.cta{
  position:relative;overflow:hidden;
  margin:var(--sp) 0 0;padding:clamp(44px,5vw,70px) clamp(24px,4vw,58px);
  border:1px solid var(--line-strong);border-radius:var(--r-lg);
  text-align:center;
  background:
    linear-gradient(150deg,rgba(204,255,0,.1),rgba(0,240,255,.07) 55%,rgba(255,61,154,.07)),
    #0C0A1E;
}
.cta h2{font-size:clamp(23px,3vw,34px);margin-bottom:14px}
.cta p{max-width:640px;margin:0 auto 26px;color:var(--muted)}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}
.cta-note{margin:22px 0 0;font-size:13px;color:var(--muted-2)}

/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:70;
  display:flex;align-items:center;gap:10px;
  min-width:48px;min-height:48px;padding:12px 18px;
  border-radius:999px;
  font-size:14px;font-weight:700;
  color:#fff;background:rgba(9,7,22,.62);
  backdrop-filter:blur(10px);
  border:1.6px solid transparent;
  background-image:linear-gradient(rgba(9,7,22,.72),rgba(9,7,22,.72)),linear-gradient(96deg,var(--lime),var(--cyan));
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:0 0 15px rgba(0,240,255,.42);
  opacity:.66;
  animation:fabFloat 3.4s ease-in-out infinite;
  transition:opacity .22s ease,transform .22s ease,box-shadow .22s ease;
}
.fab i{color:var(--lime);font-size:16px}
.fab:hover{opacity:1;transform:scale(1.07);box-shadow:0 0 28px rgba(204,255,0,.5)}
.fab:active{transform:scale(.95);background-image:linear-gradient(rgba(9,7,22,.8),rgba(9,7,22,.8)),linear-gradient(96deg,var(--pink),var(--cyan))}
.fab-dot{
  position:absolute;top:-3px;right:-3px;width:11px;height:11px;
  border-radius:50%;background:var(--pink);border:2px solid #0B0A1C;
  animation:blink 1.3s ease-in-out infinite;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.25}}

/* ===== FOOTER ===== */
footer{
  margin-top:var(--sp);
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(255,255,255,.032),transparent);
  padding:clamp(48px,5vw,68px) 0 30px;
}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;
  gap:clamp(26px,3vw,44px);
}
.footer-section h4{font-size:16px;margin-bottom:15px;color:#fff}
.footer-section p{font-size:14px;color:var(--muted);line-height:1.68}
.footer-links li{margin-bottom:10px}
.footer-links a{font-size:14px;color:var(--muted)}
.footer-links a:hover{color:var(--lime)}
.payment-methods,.trust-badges{display:flex;flex-wrap:wrap;gap:9px;margin-top:14px}
.payment-badge,.trust-badge{
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 12px;border-radius:8px;
  font-size:12.5px;font-weight:600;
  border:1px solid var(--line);background:var(--panel);color:var(--muted);
}
.payment-badge i{color:var(--cyan)}
.trust-badge i{color:var(--lime)}
.footer-bottom{
  margin-top:38px;padding-top:22px;border-top:1px solid var(--line);
  font-size:13.2px;color:var(--muted-2);
}
.footer-bottom p{margin:0}

/* ===== RESPONSIVE ===== */
@media (max-width:1024px){
  .split{grid-template-columns:1fr}
  .game-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .nav-links a{padding:8px 11px;font-size:14px}
  .step{grid-template-columns:56px minmax(0,1fr)}
  .step-side{grid-column:2;text-align:left}
}
@media (max-width:768px){
  .nav-links{
    position:fixed;top:70px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:6px;
    padding:16px 22px 24px;margin:0;
    background:rgba(10,9,24,.98);
    border-bottom:1px solid var(--line);
    transform:translateY(-14px);opacity:0;pointer-events:none;
    transition:all .26s ease;
  }
  .nav-links.show{transform:translateY(0);opacity:1;pointer-events:auto}
  .nav-links a{padding:13px 16px;border-radius:12px;font-size:15px}
  .nav-actions{margin-left:auto}
  .mobile-toggle{display:flex;align-items:center;justify-content:center}
  .strip{grid-template-columns:repeat(2,1fr)}
  .article-body{font-size:16px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  header nav{gap:12px}
  .logo{font-size:16.5px}
  .btn-signup{padding:9px 14px;font-size:13.5px}
  .btn-login{font-size:13.5px}
  .game-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .strip{grid-template-columns:1fr}
  .cta-actions .btn{width:100%}
  .fab{left:12px;bottom:20px;padding:12px 14px}
  .fab span{display:none}
}

/* roulang page: category1 */
:root{
    --bg-deep:#0F0C20;
    --bg-ocean:#0B1A30;
    --bg-panel:#151233;
    --bg-panel-2:#1B1740;
    --lime:#CCFF00;
    --cyan:#00F0FF;
    --pink:#FF3D9A;
    --text:#FFFFFF;
    --muted:#A6ACAF;
    --muted-2:#7E858C;
    --border:rgba(255,255,255,.10);
    --border-strong:rgba(0,240,255,.35);
    --radius-s:8px;
    --radius:14px;
    --radius-l:22px;
    --shadow:0 18px 40px rgba(0,0,0,.45);
    --shadow-glow:0 0 18px rgba(0,240,255,.28);
    --sp-1:6px;--sp-2:12px;--sp-3:20px;--sp-4:32px;--sp-5:48px;--sp-6:72px;
    --nav-h:70px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
    margin:0;
    font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
    font-size:16px;
    line-height:1.62;
    color:var(--text);
    background:
        radial-gradient(1100px 620px at 88% -8%, rgba(0,240,255,.14), transparent 60%),
        radial-gradient(900px 520px at 4% 6%, rgba(204,255,0,.10), transparent 62%),
        linear-gradient(180deg,var(--bg-deep) 0%,var(--bg-ocean) 58%,#080714 100%);
    background-attachment:fixed;
    padding-top:var(--nav-h);
    overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--cyan);text-decoration:none;transition:color .2s ease,opacity .2s ease;}
a:hover{color:var(--lime);}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--lime);outline-offset:3px;border-radius:4px;}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0 0 var(--sp-2);line-height:1.22;font-weight:800;letter-spacing:-.4px;}
h1{font-size:clamp(1.9rem,4.4vw,3.05rem);}
h2{font-size:clamp(1.45rem,2.7vw,2.1rem);}
h3{font-size:1.14rem;font-weight:700;letter-spacing:-.2px;}
h4{font-size:1rem;font-weight:700;letter-spacing:0;}
p{margin:0 0 var(--sp-2);}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}

/* ===== HEADER / NAV ===== */
header{
    position:fixed;top:0;left:0;right:0;z-index:900;
    height:var(--nav-h);
    background:rgba(11,12,28,.88);
    backdrop-filter:blur(14px);
    border-bottom:1px solid var(--border);
    box-shadow:0 6px 26px rgba(0,0,0,.4);
}
header nav{display:flex;align-items:center;gap:var(--sp-3);height:var(--nav-h);}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.16rem;letter-spacing:-.4px;white-space:nowrap;}
.logo i{color:var(--lime);font-size:1.3rem;filter:drop-shadow(0 0 8px rgba(204,255,0,.55));}
.logo span{background:linear-gradient(92deg,#fff 10%,var(--cyan) 90%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-links a{
    display:block;padding:9px 14px;border-radius:999px;
    color:var(--muted);font-size:.93rem;font-weight:600;
    transition:color .2s ease,background .2s ease;
}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.07);}
.nav-links a.active{color:#06210f;background:linear-gradient(96deg,var(--lime),#8fe000);box-shadow:0 0 16px rgba(204,255,0,.32);}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:var(--sp-2);}
.btn-login{font-size:.9rem;font-weight:600;color:var(--muted);padding:8px 6px;}
.btn-login:hover{color:var(--lime);}
.btn-signup{
    font-size:.9rem;font-weight:700;color:#04121f;
    padding:10px 20px;border-radius:999px;
    background:linear-gradient(96deg,var(--cyan),#31ffd0);
    box-shadow:0 6px 18px rgba(0,240,255,.34);
    white-space:nowrap;
}
.btn-signup:hover{color:#04121f;transform:translateY(-1px);box-shadow:0 10px 24px rgba(0,240,255,.46);}
.mobile-toggle{display:none;font-size:1.25rem;color:#fff;padding:8px;border-radius:10px;border:1px solid var(--border);}
.mobile-toggle:hover{border-color:var(--border-strong);color:var(--cyan);}
body.nav-open .nav-links{display:flex;}

/* ===== SHARED PIECES ===== */
.eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    font-size:.74rem;font-weight:700;letter-spacing:1.6px;text-transform:uppercase;
    color:var(--lime);
    padding:6px 14px;border-radius:999px;
    border:1px solid rgba(204,255,0,.32);background:rgba(204,255,0,.07);
}
.btn{
    display:inline-flex;align-items:center;justify-content:center;gap:9px;
    padding:14px 26px;border-radius:999px;
    font-weight:700;font-size:.98rem;
    transition:transform .18s ease,box-shadow .22s ease,background .22s ease,color .18s ease;
}
.btn-primary{color:#0a2000;background:linear-gradient(96deg,var(--lime),#a4ee1f);box-shadow:0 10px 26px rgba(204,255,0,.3);}
.btn-primary:hover{color:#0a2000;transform:translateY(-2px);box-shadow:0 16px 34px rgba(204,255,0,.44);}
.btn-primary:active{transform:translateY(0) scale(.98);}
.btn-ghost{color:#fff;border:1px solid var(--border-strong);background:rgba(0,240,255,.06);}
.btn-ghost:hover{color:var(--cyan);background:rgba(0,240,255,.13);box-shadow:var(--shadow-glow);}
.btn-ghost:active{transform:scale(.98);}
.tag{
    display:inline-block;font-size:.68rem;font-weight:800;letter-spacing:.9px;
    padding:4px 10px;border-radius:6px;text-transform:uppercase;
}
.tag-hot{color:#2b0010;background:linear-gradient(96deg,var(--pink),#ff7ab8);}
.tag-new{color:#0a2000;background:var(--lime);}
.tag-jackpot{color:#04121f;background:linear-gradient(96deg,var(--cyan),#7cffe8);}
.tag-top{color:#fff;background:rgba(255,255,255,.14);border:1px solid var(--border);}
.section{padding:var(--sp-6) 0;}
.section-head{max-width:660px;margin-bottom:var(--sp-4);}
.section-head p{color:var(--muted);margin-bottom:0;}
.divider{height:1px;background:linear-gradient(90deg,rgba(0,240,255,.34),rgba(255,255,255,0));border:0;margin:0;}

/* ===== BREADCRUMB ===== */
.crumb{padding:var(--sp-3) 0 0;font-size:.85rem;color:var(--muted-2);}
.crumb a{color:var(--muted);}
.crumb a:hover{color:var(--lime);}
.crumb span{color:#fff;}
.crumb i{font-size:.62rem;margin:0 8px;opacity:.6;}

/* ===== HERO (dark info panel, left copy + right faux board) ===== */
.hero{position:relative;padding:var(--sp-5) 0 var(--sp-6);overflow:hidden;}
.hero::before{
    content:"";position:absolute;inset:0;
    background:url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
    opacity:.24;
}
.hero::after{
    content:"";position:absolute;inset:0;
    background:linear-gradient(100deg,rgba(11,12,28,.96) 6%,rgba(11,26,48,.82) 48%,rgba(11,12,28,.7) 100%),
    repeating-linear-gradient(0deg,rgba(255,255,255,.028) 0 1px,transparent 1px 44px);
}
.hero .container{position:relative;z-index:2;}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:var(--sp-5);align-items:center;}
.hero-copy h1{margin:var(--sp-3) 0 var(--sp-3);}
.hero-copy h1 em{font-style:normal;color:var(--lime);}
.hero-lead{font-size:1.06rem;color:#cfd6dd;max-width:52ch;}
.hero-meta{display:flex;flex-wrap:wrap;gap:var(--sp-2) var(--sp-4);margin:var(--sp-3) 0 var(--sp-4);}
.hero-meta div{display:flex;flex-direction:column;gap:2px;}
.hero-meta strong{font-size:1.35rem;font-weight:800;color:var(--cyan);letter-spacing:-.5px;}
.hero-meta span{font-size:.8rem;color:var(--muted-2);}
.hero-cta{display:flex;flex-wrap:wrap;gap:var(--sp-2);}
.hero-note{margin-top:var(--sp-3);font-size:.83rem;color:var(--muted-2);display:flex;align-items:center;gap:8px;}
.hero-note i{color:var(--lime);}

.board{
    border:1px solid var(--border);border-radius:var(--radius-l);
    background:linear-gradient(180deg,rgba(27,23,64,.94),rgba(9,14,32,.94));
    box-shadow:var(--shadow);overflow:hidden;
}
.board-top{
    display:flex;align-items:center;justify-content:space-between;gap:var(--sp-2);
    padding:16px 20px;border-bottom:1px solid var(--border);
    background:rgba(0,240,255,.05);
}
.board-top h2{font-size:.98rem;margin:0;letter-spacing:0;}
.live-dot{display:inline-flex;align-items:center;gap:7px;font-size:.74rem;font-weight:700;color:var(--lime);letter-spacing:.6px;}
.live-dot i{width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 10px var(--lime);animation:pulse 1.5s infinite;}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.35;transform:scale(.78);}}
.board-row{
    display:grid;grid-template-columns:26px 1fr auto;gap:var(--sp-2);align-items:center;
    padding:13px 20px;border-bottom:1px solid rgba(255,255,255,.05);
    transition:background .2s ease;
}
.board-row:last-child{border-bottom:0;}
.board-row:hover{background:rgba(0,240,255,.06);}
.board-rank{font-size:.82rem;font-weight:800;color:var(--muted-2);}
.board-row:nth-child(2) .board-rank{color:var(--lime);}
.board-name{font-size:.94rem;font-weight:600;}
.board-name small{display:block;font-size:.74rem;color:var(--muted-2);font-weight:400;}
.board-sum{font-size:.95rem;font-weight:800;color:var(--cyan);white-space:nowrap;}
.board-foot{padding:14px 20px;font-size:.78rem;color:var(--muted-2);background:rgba(0,0,0,.28);}

/* ===== HIGHLIGHT ROW (asymmetric, no cards) ===== */
.why{display:grid;grid-template-columns:.85fr 1.15fr;gap:var(--sp-5);align-items:start;}
.why-list{display:grid;gap:var(--sp-3);}
.why-item{display:grid;grid-template-columns:44px 1fr;gap:var(--sp-2);padding-bottom:var(--sp-3);border-bottom:1px solid var(--border);}
.why-item:last-child{border-bottom:0;padding-bottom:0;}
.why-icon{
    width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
    color:var(--cyan);font-size:1.05rem;
    border:1px solid var(--border-strong);background:rgba(0,240,255,.08);
}
.why-item h3{margin-bottom:4px;}
.why-item p{color:var(--muted);font-size:.94rem;margin:0;}

/* ===== GAME GRID ===== */
.game-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--sp-3);}
.game-card{
    position:relative;border-radius:var(--radius);overflow:hidden;
    border:1px solid var(--border);background:rgba(21,18,51,.72);
    transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.game-card:hover{transform:translateY(-6px) scale(1.02);border-color:var(--border-strong);box-shadow:0 16px 34px rgba(0,0,0,.5),0 0 18px rgba(0,240,255,.24);}
.game-thumb{position:relative;aspect-ratio:4/3;overflow:hidden;}
.game-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.game-card:hover .game-thumb img{transform:scale(1.07);}
.game-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(9,12,28,.92) 100%);}
.game-thumb .tag{position:absolute;top:10px;left:10px;z-index:2;}
.game-body{padding:14px 16px 16px;}
.game-body h3{font-size:1rem;margin-bottom:2px;}
.game-prov{font-size:.76rem;color:var(--muted-2);margin-bottom:10px;}
.game-jack{font-size:1.02rem;font-weight:800;color:var(--lime);letter-spacing:-.3px;}
.game-jack small{display:block;font-size:.7rem;font-weight:500;color:var(--muted-2);letter-spacing:.5px;text-transform:uppercase;}
.game-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:12px;padding-top:12px;border-top:1px solid rgba(255,255,255,.07);}
.game-rtp{font-size:.78rem;color:var(--muted);}
.game-rtp b{color:#fff;}
.game-play{font-size:.79rem;font-weight:700;color:var(--cyan);display:inline-flex;align-items:center;gap:6px;}
.game-play:hover{color:var(--lime);}

/* ===== HOW IT WORKS (steps) ===== */
.steps-wrap{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-5);align-items:center;}
.steps{counter-reset:st;display:grid;gap:var(--sp-3);}
.step{position:relative;padding-left:56px;}
.step::before{
    counter-increment:st;content:counter(st,decimal-leading-zero);
    position:absolute;left:0;top:0;
    width:40px;height:40px;border-radius:11px;display:grid;place-items:center;
    font-size:.85rem;font-weight:800;color:var(--lime);
    background:rgba(204,255,0,.08);border:1px solid rgba(204,255,0,.3);
}
.step h3{margin-bottom:3px;}
.step p{color:var(--muted);font-size:.94rem;margin:0;}
.steps-visual{position:relative;border-radius:var(--radius-l);overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow);}
.steps-visual img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.steps-visual figcaption{
    position:absolute;left:0;right:0;bottom:0;
    padding:22px 22px 18px;font-size:.88rem;color:#dfe5ea;
    background:linear-gradient(180deg,transparent,rgba(8,10,24,.95));
}

/* ===== PLAYSTYLE STRIP ===== */
.style-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--sp-3);}
.style-box{padding:var(--sp-3);border-radius:var(--radius);border:1px solid var(--border);background:linear-gradient(165deg,rgba(27,23,64,.8),rgba(11,26,48,.62));}
.style-box:hover{border-color:var(--border-strong);}
.style-box .tag{margin-bottom:10px;}
.style-box p{color:var(--muted);font-size:.93rem;margin-bottom:0;}
.style-box ul{margin-top:10px;display:grid;gap:7px;}
.style-box li{font-size:.88rem;color:#cfd6dd;padding-left:18px;position:relative;}
.style-box li::before{content:"\f0da";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;left:0;color:var(--cyan);font-size:.7rem;top:4px;}

/* ===== PAYMENT / TRUST ===== */
.pay-wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:var(--sp-5);align-items:center;}
.pay-table{width:100%;border-collapse:collapse;font-size:.92rem;}
.pay-table th,.pay-table td{text-align:left;padding:13px 12px;border-bottom:1px solid var(--border);}
.pay-table th{font-size:.75rem;letter-spacing:1.1px;text-transform:uppercase;color:var(--muted-2);font-weight:700;}
.pay-table td b{color:var(--lime);}
.pay-table tr:hover td{background:rgba(0,240,255,.05);}
.payment-methods{display:flex;flex-wrap:wrap;gap:10px;margin-top:var(--sp-2);}
.payment-badge,.trust-badge{
    display:inline-flex;align-items:center;gap:7px;
    font-size:.79rem;font-weight:600;color:#dfe5ea;
    padding:8px 13px;border-radius:999px;
    border:1px solid var(--border);background:rgba(255,255,255,.05);
}
.payment-badge i{color:var(--cyan);}
.trust-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:var(--sp-2);}
.trust-badge i{color:var(--lime);}

/* ===== FAQ ===== */
.faq-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:var(--sp-5);align-items:start;}
.faq-list{border-top:1px solid var(--border);}
.faq-item{border-bottom:1px solid var(--border);}
.faq-q{
    width:100%;display:flex;align-items:center;justify-content:space-between;gap:var(--sp-2);
    padding:18px 4px;text-align:left;font-size:1rem;font-weight:600;color:#fff;
    transition:color .2s ease;
}
.faq-q:hover{color:var(--cyan);}
.faq-q i{flex:0 0 auto;font-size:.8rem;color:var(--lime);transition:transform .25s ease;}
.faq-item.open .faq-q i{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-item.open .faq-a{max-height:340px;}
.faq-a p{padding:0 4px 18px;color:var(--muted);font-size:.94rem;margin:0;}

/* ===== CTA ===== */
.cta{
    position:relative;margin:var(--sp-6) auto 0;overflow:hidden;
    border-radius:var(--radius-l);border:1px solid var(--border-strong);
    background:linear-gradient(120deg,rgba(0,240,255,.1),rgba(204,255,0,.08));
    text-align:center;padding:var(--sp-5) var(--sp-3);
}
.cta::before{
    content:"";position:absolute;inset:0;
    background:url('/assets/images/backpic/back-3.jpg') center/cover no-repeat;opacity:.16;
}
.cta > *{position:relative;z-index:2;}
.cta h2{max-width:22ch;margin:var(--sp-2) auto var(--sp-2);}
.cta p{max-width:62ch;margin:0 auto var(--sp-3);color:#dfe5ea;}
.cta .hero-cta{justify-content:center;}
.cta-small{margin-top:var(--sp-3);font-size:.8rem;color:var(--muted-2);}

/* ===== FAB ===== */
.fab{
    position:fixed;left:16px;bottom:96px;z-index:800;
    width:58px;height:58px;min-width:48px;min-height:48px;
    display:grid;place-items:center;border-radius:999px;
    background:rgba(0,0,0,.6);backdrop-filter:blur(8px);
    border:2px solid transparent;
    background-image:linear-gradient(rgba(6,8,20,.86),rgba(6,8,20,.86)),linear-gradient(120deg,var(--lime),var(--cyan));
    background-origin:border-box;background-clip:padding-box,border-box;
    box-shadow:0 0 15px rgba(0,240,255,.5);
    opacity:.65;transition:opacity .2s ease,transform .2s ease,box-shadow .25s ease;
}
.fab i{font-size:1.25rem;color:var(--cyan);}
.fab:hover{opacity:1;transform:scale(1.08);box-shadow:0 0 28px rgba(0,240,255,.7);}
.fab:hover i{color:var(--lime);}
.fab:active{transform:scale(.94);box-shadow:0 0 22px rgba(255,61,154,.7);}
.fab-dot{
    position:absolute;top:-3px;right:-3px;width:12px;height:12px;border-radius:50%;
    background:var(--pink);box-shadow:0 0 10px var(--pink);animation:pulse 1.4s infinite;
}

/* ===== FOOTER ===== */
footer{margin-top:var(--sp-6);border-top:1px solid var(--border);background:rgba(6,8,20,.72);padding-top:var(--sp-5);}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:var(--sp-4);padding-bottom:var(--sp-4);}
.footer-section h4{color:#fff;margin-bottom:var(--sp-2);font-size:.98rem;}
.footer-section p{color:var(--muted);font-size:.88rem;}
.footer-links{display:grid;gap:9px;}
.footer-links a{color:var(--muted);font-size:.88rem;}
.footer-links a:hover{color:var(--lime);}
.footer-bottom{border-top:1px solid var(--border);padding:var(--sp-3) 0;}
.footer-bottom p{margin:0;font-size:.82rem;color:var(--muted-2);}
.footer-bottom a{color:var(--muted);}

/* ===== RESPONSIVE ===== */
@media (max-width:1024px){
    :root{--sp-6:56px;--sp-5:38px;}
    .hero-grid,.why,.steps-wrap,.pay-wrap,.faq-wrap{grid-template-columns:1fr;gap:var(--sp-4);}
    .game-grid{grid-template-columns:repeat(3,1fr);}
    .footer-grid{grid-template-columns:1fr 1fr;}
    .nav-links a{padding:8px 10px;font-size:.87rem;}
}
@media (max-width:768px){
    .mobile-toggle{display:block;margin-left:6px;order:4;}
    .nav-links{
        display:none;position:absolute;top:var(--nav-h);left:0;right:0;
        flex-direction:column;align-items:stretch;gap:2px;
        padding:12px 20px 18px;margin:0;
        background:rgba(9,11,26,.98);border-bottom:1px solid var(--border);
        box-shadow:0 18px 30px rgba(0,0,0,.5);
    }
    .nav-links a{padding:12px 14px;border-radius:10px;font-size:.95rem;}
    .nav-actions{margin-left:auto;}
    .logo{font-size:1rem;}
    .btn-signup{padding:9px 15px;font-size:.83rem;}
    .btn-login{font-size:.83rem;padding:8px 2px;}
    .game-grid,.style-strip{grid-template-columns:repeat(2,1fr);}
    .hero-meta{gap:var(--sp-2) var(--sp-3);}
    .pay-table th:nth-child(3),.pay-table td:nth-child(3){display:none;}
}
@media (max-width:520px){
    :root{--sp-4:24px;--sp-3:16px;--sp-2:10px;}
    .container{padding:0 16px;}
    .hero{padding:var(--sp-4) 0 var(--sp-5);}
    .game-grid,.style-strip{grid-template-columns:1fr;}
    .footer-grid{grid-template-columns:1fr;}
    .hero-cta,.cta .hero-cta{flex-direction:column;align-items:stretch;}
    .btn{width:100%;padding:13px 20px;font-size:.93rem;}
    h1{font-size:1.7rem;}
    h2{font-size:1.35rem;}
    .board-row{grid-template-columns:22px 1fr auto;gap:10px;padding:11px 14px;}
    .board-name{font-size:.86rem;}
    .board-sum{font-size:.88rem;}
    .board-top,.board-foot{padding:12px 14px;}
    .fab{left:12px;bottom:80px;width:52px;height:52px;}
    .fab i{font-size:1.12rem;}
}

/* roulang page: category2 */
:root {
            --primary-gold: #FFD700;
            --accent-red: #D32F2F;
            --deep-jade: #0A2E1C;
            --forest-green: #123E25;
            --pale-mint: #D1F2EB;
            --white: #FFFFFF;
            --dark-bg: #050F0A;
            --card-bg: #1A3A28;
            --border-gold: rgba(255, 215, 0, 0.3);
            --shadow-gold: 0 4px 20px rgba(255, 215, 0, 0.15);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.4);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: linear-gradient(135deg, var(--deep-jade) 0%, var(--forest-green) 50%, #0D2318 100%);
            color: var(--white);
            line-height: 1.6;
            min-height: 100vh;
        }
        
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        
        a {
            color: var(--primary-gold);
            text-decoration: none;
            transition: var(--transition);
        }
        
        a:hover {
            color: var(--white);
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        header {
            background: rgba(10, 46, 28, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border-gold);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow-gold);
        }
        
        nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 0;
            gap: 24px;
        }
        
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 24px;
            font-weight: 700;
            color: var(--primary-gold);
            flex-shrink: 0;
        }
        
        .logo i {
            font-size: 28px;
            filter: drop-shadow(0 0 8px rgba(255, 215, 0, 0.6));
        }
        
        .nav-links {
            display: flex;
            list-style: none;
            gap: 32px;
            margin: 0;
        }
        
        .nav-links a {
            color: var(--pale-mint);
            font-weight: 500;
            padding: 8px 0;
            border-bottom: 2px solid transparent;
            transition: var(--transition);
        }
        
        .nav-links a:hover,
        .nav-links a.active {
            color: var(--primary-gold);
            border-bottom-color: var(--primary-gold);
        }
        
        .nav-actions {
            display: flex;
            gap: 12px;
            align-items: center;
            flex-shrink: 0;
        }
        
        .btn-login {
            color: var(--white);
            padding: 10px 20px;
            font-weight: 500;
            transition: var(--transition);
        }
        
        .btn-login:hover {
            color: var(--primary-gold);
        }
        
        .btn-signup {
            background: linear-gradient(135deg, var(--primary-gold) 0%, #FFA500 100%);
            color: var(--deep-jade);
            padding: 10px 24px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            box-shadow: var(--shadow-gold);
            transition: var(--transition);
        }
        
        .btn-signup:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 24px rgba(255, 215, 0, 0.3);
        }
        
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--primary-gold);
            font-size: 24px;
            cursor: pointer;
        }
        
        .hero-banner {
            background: linear-gradient(rgba(10, 46, 28, 0.7), rgba(18, 62, 37, 0.8)), url('/assets/images/backpic/back-2.jpg') center/cover;
            padding: 80px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        
        .hero-banner::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at 50% 50%, rgba(255, 215, 0, 0.1) 0%, transparent 70%);
            pointer-events: none;
        }
        
        .hero-content {
            position: relative;
            z-index: 1;
        }
        
        .hero-banner h1 {
            font-size: 48px;
            font-weight: 800;
            margin-bottom: 24px;
            color: var(--primary-gold);
            text-shadow: 0 2px 16px rgba(0, 0, 0, 0.5);
            line-height: 1.2;
        }
        
        .hero-banner p {
            font-size: 20px;
            color: var(--pale-mint);
            margin-bottom: 32px;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }
        
        .hero-stats {
            display: flex;
            justify-content: center;
            gap: 48px;
            flex-wrap: wrap;
            margin-top: 40px;
        }
        
        .stat-item {
            text-align: center;
        }
        
        .stat-number {
            font-size: 36px;
            font-weight: 700;
            color: var(--primary-gold);
            display: block;
            margin-bottom: 8px;
        }
        
        .stat-label {
            color: var(--pale-mint);
            font-size: 14px;
        }
        
        .section {
            padding: 80px 0;
        }
        
        .section-header {
            text-align: left;
            margin-bottom: 48px;
        }
        
        .section-title {
            font-size: 36px;
            font-weight: 700;
            color: var(--primary-gold);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        
        .section-title i {
            font-size: 32px;
        }
        
        .section-subtitle {
            font-size: 18px;
            color: var(--pale-mint);
            line-height: 1.7;
        }
        
        .guide-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 32px;
            margin-bottom: 48px;
        }
        
        .guide-card {
            background: var(--card-bg);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            padding: 32px;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        
        .guide-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background: linear-gradient(180deg, var(--primary-gold) 0%, var(--accent-red) 100%);
            transform: scaleY(0);
            transition: var(--transition);
        }
        
        .guide-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
            border-color: var(--primary-gold);
        }
        
        .guide-card:hover::before {
            transform: scaleY(1);
        }
        
        .guide-icon {
            width: 64px;
            height: 64px;
            background: linear-gradient(135deg, var(--primary-gold) 0%, #FFA500 100%);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 24px;
            font-size: 28px;
            color: var(--deep-jade);
            box-shadow: var(--shadow-gold);
        }
        
        .guide-card h3 {
            font-size: 24px;
            color: var(--primary-gold);
            margin-bottom: 16px;
            font-weight: 700;
        }
        
        .guide-card p {
            color: var(--pale-mint);
            line-height: 1.7;
            margin-bottom: 16px;
        }
        
        .guide-card ul {
            list-style: none;
            padding: 0;
        }
        
        .guide-card li {
            color: var(--pale-mint);
            padding: 8px 0;
            padding-left: 28px;
            position: relative;
        }
        
        .guide-card li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: var(--primary-gold);
            font-weight: 700;
        }
        
        .strategy-section {
            background: rgba(26, 58, 40, 0.6);
            border-radius: var(--radius-lg);
            padding: 48px;
            margin: 48px 0;
            border: 1px solid var(--border-gold);
        }
        
        .strategy-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }
        
        .strategy-image {
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }
        
        .strategy-content h3 {
            font-size: 28px;
            color: var(--primary-gold);
            margin-bottom: 20px;
            font-weight: 700;
        }
        
        .strategy-content p {
            color: var(--pale-mint);
            line-height: 1.7;
            margin-bottom: 16px;
        }
        
        .strategy-list {
            list-style: none;
            padding: 0;
        }
        
        .strategy-list li {
            background: rgba(10, 46, 28, 0.5);
            padding: 16px 20px;
            margin-bottom: 12px;
            border-radius: var(--radius-sm);
            border-left: 3px solid var(--primary-gold);
            color: var(--white);
        }
        
        .strategy-list strong {
            color: var(--primary-gold);
            font-weight: 600;
        }
        
        .game-showcase {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
            margin-top: 32px;
        }
        
        .game-card {
            background: var(--card-bg);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
            cursor: pointer;
            position: relative;
        }
        
        .game-card:hover {
            transform: scale(1.05);
            box-shadow: var(--shadow-lg);
            border-color: var(--primary-gold);
        }
        
        .game-image {
            width: 100%;
            height: 180px;
            object-fit: cover;
        }
        
        .game-badge {
            position: absolute;
            top: 12px;
            right: 12px;
            background: var(--accent-red);
            color: var(--white);
            padding: 6px 12px;
            border-radius: var(--radius-sm);
            font-size: 12px;
            font-weight: 700;
            text-transform: uppercase;
        }
        
        .game-info {
            padding: 20px;
        }
        
        .game-info h4 {
            font-size: 18px;
            color: var(--primary-gold);
            margin-bottom: 8px;
            font-weight: 600;
        }
        
        .game-meta {
            display: flex;
            gap: 16px;
            font-size: 14px;
            color: var(--pale-mint);
        }
        
        .game-meta span {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        
        .faq-section {
            background: rgba(26, 58, 40, 0.4);
            border-radius: var(--radius-lg);
            padding: 48px;
            margin-top: 48px;
        }
        
        .faq-item {
            background: var(--card-bg);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            margin-bottom: 16px;
            overflow: hidden;
            transition: var(--transition);
        }
        
        .faq-question {
            padding: 24px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            font-weight: 600;
            color: var(--primary-gold);
            font-size: 18px;
        }
        
        .faq-question:hover {
            background: rgba(255, 215, 0, 0.1);
        }
        
        .faq-question i {
            transition: var(--transition);
            color: var(--primary-gold);
        }
        
        .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }
        
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
        }
        
        .faq-item.active .faq-answer {
            max-height: 500px;
        }
        
        .faq-answer-content {
            padding: 0 24px 24px;
            color: var(--pale-mint);
            line-height: 1.7;
        }
        
        .cta-section {
            background: linear-gradient(135deg, rgba(255, 215, 0, 0.15) 0%, rgba(211, 47, 47, 0.15) 100%);
            border-radius: var(--radius-lg);
            padding: 64px 48px;
            text-align: center;
            margin: 64px 0;
            border: 2px solid var(--border-gold);
        }
        
        .cta-section h2 {
            font-size: 40px;
            color: var(--primary-gold);
            margin-bottom: 20px;
            font-weight: 800;
        }
        
        .cta-section p {
            font-size: 18px;
            color: var(--pale-mint);
            margin-bottom: 32px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        
        .cta-buttons {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }
        
        .btn-primary {
            background: linear-gradient(135deg, var(--primary-gold) 0%, #FFA500 100%);
            color: var(--deep-jade);
            padding: 16px 40px;
            border-radius: var(--radius-sm);
            font-weight: 700;
            font-size: 18px;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            box-shadow: var(--shadow-gold);
            transition: var(--transition);
            border: none;
            cursor: pointer;
        }
        
        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 32px rgba(255, 215, 0, 0.4);
            color: var(--deep-jade);
        }
        
        .btn-secondary {
            background: transparent;
            color: var(--primary-gold);
            padding: 16px 40px;
            border-radius: var(--radius-sm);
            font-weight: 700;
            font-size: 18px;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            border: 2px solid var(--primary-gold);
            transition: var(--transition);
            cursor: pointer;
        }
        
        .btn-secondary:hover {
            background: var(--primary-gold);
            color: var(--deep-jade);
            transform: translateY(-3px);
        }
        
        .fab {
            position: fixed;
            left: 20px;
            bottom: 96px;
            z-index: 999;
            width: 64px;
            height: 64px;
            background: linear-gradient(135deg, var(--primary-gold) 0%, #FFA500 100%);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 20px rgba(255, 215, 0, 0.3);
            cursor: pointer;
            transition: var(--transition);
            opacity: 0.7;
            border: 3px solid var(--deep-jade);
            animation: float 3s ease-in-out infinite;
        }
        
        .fab:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 6px 28px rgba(255, 215, 0, 0.5);
        }
        
        .fab i {
            font-size: 28px;
            color: var(--deep-jade);
        }
        
        @keyframes float {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-10px); }
        }
        
        footer {
            background: rgba(10, 46, 28, 0.95);
            border-top: 1px solid var(--border-gold);
            padding: 48px 0 24px;
            margin-top: 80px;
        }
        
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 32px;
        }
        
        .footer-section h4 {
            color: var(--primary-gold);
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 20px;
        }
        
        .footer-section p {
            color: var(--pale-mint);
            line-height: 1.7;
            margin-bottom: 16px;
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 12px;
        }
        
        .footer-links a {
            color: var(--pale-mint);
            transition: var(--transition);
            display: inline-block;
        }
        
        .footer-links a:hover {
            color: var(--primary-gold);
            transform: translateX(4px);
        }
        
        .payment-methods {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: 16px;
        }
        
        .payment-badge {
            background: rgba(255, 215, 0, 0.1);
            border: 1px solid var(--border-gold);
            padding: 8px 16px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            color: var(--primary-gold);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        .trust-badges {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: 16px;
        }
        
        .trust-badge {
            background: rgba(211, 47, 47, 0.2);
            border: 1px solid var(--accent-red);
            padding: 8px 16px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            color: var(--white);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        .footer-bottom {
            border-top: 1px solid var(--border-gold);
            padding-top: 24px;
            text-align: center;
            color: var(--pale-mint);
        }
        
        @media (max-width: 768px) {
            .nav-links {
                position: fixed;
                top: 72px;
                left: -100%;
                width: 100%;
                background: rgba(10, 46, 28, 0.98);
                flex-direction: column;
                padding: 24px;
                gap: 0;
                transition: var(--transition);
                box-shadow: var(--shadow-lg);
            }
            
            .nav-links.active {
                left: 0;
            }
            
            .nav-links li {
                width: 100%;
                border-bottom: 1px solid var(--border-gold);
            }
            
            .nav-links a {
                display: block;
                padding: 16px 0;
            }
            
            .mobile-toggle {
                display: block;
            }
            
            .hero-banner h1 {
                font-size: 32px;
            }
            
            .hero-banner p {
                font-size: 16px;
            }
            
            .hero-stats {
                gap: 24px;
            }
            
            .stat-number {
                font-size: 28px;
            }
            
            .section {
                padding: 48px 0;
            }
            
            .section-title {
                font-size: 28px;
            }
            
            .guide-grid {
                grid-template-columns: 1fr;
            }
            
            .strategy-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            
            .strategy-section {
                padding: 32px 24px;
            }
            
            .faq-section {
                padding: 32px 24px;
            }
            
            .cta-section {
                padding: 48px 24px;
            }
            
            .cta-section h2 {
                font-size: 28px;
            }
            
            .cta-buttons {
                flex-direction: column;
            }
            
            .btn-primary,
            .btn-secondary {
                width: 100%;
                justify-content: center;
            }
            
            .fab {
                width: 56px;
                height: 56px;
                bottom: 80px;
                left: 16px;
            }
            
            .fab i {
                font-size: 24px;
            }
        }

/* roulang page: category3 */
:root {
            --primary-bg: #0A2E1C;
            --secondary-bg: #123E25;
            --accent-gold: #FFD700;
            --accent-red: #D32F2F;
            --text-white: #FFFFFF;
            --text-mint: #D1F2EB;
            --border-gold: #FFD700;
            --card-bg: rgba(18, 62, 37, 0.6);
            --shadow-gold: rgba(255, 215, 0, 0.3);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 24px;
            --spacing-lg: 48px;
            --spacing-xl: 64px;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
            background: linear-gradient(135deg, var(--primary-bg) 0%, var(--secondary-bg) 100%);
            color: var(--text-white);
            line-height: 1.6;
            min-height: 100vh;
        }
        
        a {
            text-decoration: none;
            color: inherit;
            transition: all 0.3s ease;
        }
        
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        
        button {
            cursor: pointer;
            border: none;
            background: none;
            font-family: inherit;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 var(--spacing-md);
        }
        
        header {
            background: rgba(10, 46, 28, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(255, 215, 0, 0.2);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        
        nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: var(--spacing-sm) 0;
        }
        
        .logo {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 24px;
            font-weight: 800;
            color: var(--accent-gold);
        }
        
        .logo i {
            font-size: 28px;
            filter: drop-shadow(0 0 8px var(--shadow-gold));
        }
        
        .nav-links {
            display: flex;
            list-style: none;
            gap: var(--spacing-md);
        }
        
        .nav-links a {
            padding: 10px 16px;
            border-radius: var(--radius-sm);
            font-weight: 500;
            transition: all 0.3s ease;
        }
        
        .nav-links a:hover {
            background: rgba(255, 215, 0, 0.1);
            color: var(--accent-gold);
        }
        
        .nav-links a.active {
            background: var(--accent-gold);
            color: var(--primary-bg);
            font-weight: 700;
        }
        
        .nav-actions {
            display: flex;
            gap: 12px;
        }
        
        .btn-login {
            padding: 10px 20px;
            font-weight: 500;
            color: var(--text-mint);
            transition: all 0.3s ease;
        }
        
        .btn-login:hover {
            color: var(--accent-gold);
        }
        
        .btn-signup {
            padding: 10px 24px;
            background: linear-gradient(135deg, var(--accent-gold) 0%, #FFA500 100%);
            color: var(--primary-bg);
            font-weight: 700;
            border-radius: var(--radius-sm);
            box-shadow: 0 4px 15px var(--shadow-gold);
            transition: all 0.3s ease;
        }
        
        .btn-signup:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px var(--shadow-gold);
        }
        
        .mobile-toggle {
            display: none;
            font-size: 24px;
            color: var(--accent-gold);
        }
        
        .hero-promo {
            position: relative;
            background: linear-gradient(rgba(10, 46, 28, 0.7), rgba(18, 62, 37, 0.8)), url('/assets/images/backpic/back-2.jpg') center/cover;
            padding: var(--spacing-xl) 0;
            border-bottom: 2px solid var(--accent-gold);
            overflow: hidden;
        }
        
        .hero-promo::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at 30% 50%, rgba(255, 215, 0, 0.1) 0%, transparent 50%);
            pointer-events: none;
        }
        
        .hero-content {
            position: relative;
            z-index: 1;
            max-width: 900px;
            text-align: center;
            margin: 0 auto;
        }
        
        .promo-badge {
            display: inline-block;
            background: var(--accent-red);
            color: var(--text-white);
            padding: 8px 20px;
            border-radius: 20px;
            font-weight: 700;
            font-size: 14px;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: var(--spacing-sm);
            animation: pulse 2s infinite;
        }
        
        @keyframes pulse {
            0%, 100% { transform: scale(1); }
            50% { transform: scale(1.05); }
        }
        
        .hero-content h1 {
            font-size: 48px;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: var(--spacing-md);
            color: var(--accent-gold);
            text-shadow: 0 4px 20px rgba(255, 215, 0, 0.4);
        }
        
        .hero-content p {
            font-size: 18px;
            color: var(--text-mint);
            margin-bottom: var(--spacing-lg);
            line-height: 1.7;
        }
        
        .hero-stats {
            display: flex;
            justify-content: center;
            gap: var(--spacing-lg);
            margin-top: var(--spacing-lg);
        }
        
        .stat-item {
            text-align: center;
        }
        
        .stat-number {
            display: block;
            font-size: 36px;
            font-weight: 800;
            color: var(--accent-gold);
            text-shadow: 0 0 20px var(--shadow-gold);
        }
        
        .stat-label {
            font-size: 14px;
            color: var(--text-mint);
            margin-top: 4px;
        }
        
        .section {
            padding: var(--spacing-xl) 0;
        }
        
        .section-header {
            text-align: center;
            margin-bottom: var(--spacing-lg);
        }
        
        .section-title {
            font-size: 36px;
            font-weight: 800;
            color: var(--accent-gold);
            margin-bottom: var(--spacing-sm);
            text-shadow: 0 2px 10px var(--shadow-gold);
        }
        
        .section-subtitle {
            font-size: 16px;
            color: var(--text-mint);
            max-width: 700px;
            margin: 0 auto;
        }
        
        .promo-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: var(--spacing-md);
            margin-top: var(--spacing-lg);
        }
        
        .promo-card {
            position: relative;
            background: var(--card-bg);
            backdrop-filter: blur(10px);
            border: 2px solid var(--border-gold);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
            transition: all 0.3s ease;
            overflow: hidden;
        }
        
        .promo-card::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(255, 215, 0, 0.1) 0%, transparent 70%);
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        
        .promo-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 30px var(--shadow-gold);
            border-color: var(--accent-gold);
        }
        
        .promo-card:hover::before {
            opacity: 1;
        }
        
        .promo-tag {
            position: absolute;
            top: 16px;
            right: 16px;
            background: var(--accent-red);
            color: var(--text-white);
            padding: 4px 12px;
            border-radius: 12px;
            font-size: 12px;
            font-weight: 700;
            text-transform: uppercase;
            z-index: 1;
        }
        
        .promo-icon {
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, var(--accent-gold), #FFA500);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            color: var(--primary-bg);
            margin-bottom: var(--spacing-sm);
            box-shadow: 0 4px 15px var(--shadow-gold);
        }
        
        .promo-card h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--accent-gold);
            margin-bottom: var(--spacing-xs);
        }
        
        .promo-value {
            font-size: 32px;
            font-weight: 800;
            color: var(--text-white);
            margin: var(--spacing-sm) 0;
            text-shadow: 0 2px 10px rgba(255, 215, 0, 0.3);
        }
        
        .promo-desc {
            font-size: 14px;
            color: var(--text-mint);
            line-height: 1.6;
            margin-bottom: var(--spacing-sm);
        }
        
        .promo-terms {
            font-size: 12px;
            color: rgba(209, 242, 235, 0.7);
            border-top: 1px solid rgba(255, 215, 0, 0.2);
            padding-top: var(--spacing-xs);
            margin-top: var(--spacing-sm);
        }
        
        .btn-claim {
            width: 100%;
            padding: 12px;
            background: linear-gradient(135deg, var(--accent-gold), #FFA500);
            color: var(--primary-bg);
            font-weight: 700;
            border-radius: var(--radius-sm);
            margin-top: var(--spacing-sm);
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px var(--shadow-gold);
        }
        
        .btn-claim:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px var(--shadow-gold);
        }
        
        .featured-promo {
            background: linear-gradient(135deg, rgba(211, 47, 47, 0.2), rgba(18, 62, 37, 0.4));
            border: 3px solid var(--accent-red);
            padding: var(--spacing-lg);
            border-radius: var(--radius-lg);
            margin: var(--spacing-lg) 0;
            position: relative;
            overflow: hidden;
        }
        
        .featured-promo::after {
            content: 'VIP';
            position: absolute;
            top: -20px;
            right: -20px;
            font-size: 120px;
            font-weight: 900;
            color: rgba(255, 215, 0, 0.05);
            transform: rotate(-15deg);
        }
        
        .featured-content {
            position: relative;
            z-index: 1;
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: var(--spacing-lg);
            align-items: center;
        }
        
        .featured-text h2 {
            font-size: 42px;
            font-weight: 800;
            color: var(--accent-gold);
            margin-bottom: var(--spacing-sm);
        }
        
        .featured-text p {
            font-size: 16px;
            color: var(--text-mint);
            margin-bottom: var(--spacing-md);
            line-height: 1.7;
        }
        
        .featured-highlights {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-sm);
        }
        
        .highlight-item {
            display: flex;
            align-items: center;
            gap: 12px;
            background: rgba(255, 215, 0, 0.1);
            padding: 12px;
            border-radius: var(--radius-sm);
        }
        
        .highlight-item i {
            color: var(--accent-gold);
            font-size: 20px;
        }
        
        .how-to-claim {
            background: rgba(18, 62, 37, 0.4);
            padding: var(--spacing-lg);
            border-radius: var(--radius-lg);
            border: 1px solid rgba(255, 215, 0, 0.2);
        }
        
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: var(--spacing-md);
            margin-top: var(--spacing-md);
        }
        
        .step-card {
            background: var(--card-bg);
            padding: var(--spacing-md);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-gold);
            text-align: center;
            transition: all 0.3s ease;
        }
        
        .step-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 25px var(--shadow-gold);
        }
        
        .step-number {
            width: 50px;
            height: 50px;
            background: linear-gradient(135deg, var(--accent-gold), #FFA500);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            font-weight: 800;
            color: var(--primary-bg);
            margin: 0 auto var(--spacing-sm);
        }
        
        .step-card h4 {
            font-size: 18px;
            color: var(--accent-gold);
            margin-bottom: var(--spacing-xs);
        }
        
        .step-card p {
            font-size: 14px;
            color: var(--text-mint);
            line-height: 1.6;
        }
        
        .payment-bonus {
            background: linear-gradient(135deg, rgba(18, 62, 37, 0.6), rgba(10, 46, 28, 0.8));
            padding: var(--spacing-lg);
            border-radius: var(--radius-lg);
            border: 2px solid var(--border-gold);
        }
        
        .payment-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: var(--spacing-md);
            margin-top: var(--spacing-md);
        }
        
        .payment-item {
            background: rgba(255, 215, 0, 0.05);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
            text-align: center;
            transition: all 0.3s ease;
        }
        
        .payment-item:hover {
            background: rgba(255, 215, 0, 0.1);
            transform: scale(1.05);
        }
        
        .payment-logo {
            font-size: 36px;
            margin-bottom: var(--spacing-sm);
        }
        
        .payment-item h4 {
            font-size: 18px;
            color: var(--text-white);
            margin-bottom: var(--spacing-xs);
        }
        
        .bonus-amount {
            font-size: 28px;
            font-weight: 800;
            color: var(--accent-gold);
            margin: var(--spacing-xs) 0;
        }
        
        .faq-section {
            background: rgba(18, 62, 37, 0.3);
            padding: var(--spacing-lg);
            border-radius: var(--radius-lg);
        }
        
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .faq-item {
            background: var(--card-bg);
            border: 1px solid rgba(255, 215, 0, 0.2);
            border-radius: var(--radius-md);
            margin-bottom: var(--spacing-sm);
            overflow: hidden;
            transition: all 0.3s ease;
        }
        
        .faq-item:hover {
            border-color: var(--accent-gold);
        }
        
        .faq-question {
            padding: var(--spacing-sm) var(--spacing-md);
            font-size: 16px;
            font-weight: 600;
            color: var(--accent-gold);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .faq-question i {
            transition: transform 0.3s ease;
        }
        
        .faq-answer {
            padding: 0 var(--spacing-md) var(--spacing-sm);
            font-size: 14px;
            color: var(--text-mint);
            line-height: 1.7;
        }
        
        .cta-section {
            background: linear-gradient(135deg, var(--accent-red), #8B0000);
            padding: var(--spacing-xl);
            border-radius: var(--radius-lg);
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        
        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(255, 215, 0, 0.1) 0%, transparent 60%);
            animation: rotate 20s linear infinite;
        }
        
        @keyframes rotate {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }
        
        .cta-content {
            position: relative;
            z-index: 1;
        }
        
        .cta-content h2 {
            font-size: 42px;
            font-weight: 800;
            color: var(--text-white);
            margin-bottom: var(--spacing-sm);
        }
        
        .cta-content p {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: var(--spacing-lg);
        }
        
        .btn-cta-large {
            display: inline-block;
            padding: 16px 48px;
            background: linear-gradient(135deg, var(--accent-gold), #FFA500);
            color: var(--primary-bg);
            font-size: 18px;
            font-weight: 800;
            border-radius: var(--radius-md);
            box-shadow: 0 6px 25px rgba(0, 0, 0, 0.4);
            transition: all 0.3s ease;
        }
        
        .btn-cta-large:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
        }
        
        footer {
            background: rgba(10, 46, 28, 0.95);
            border-top: 2px solid var(--accent-gold);
            padding: var(--spacing-lg) 0 var(--spacing-md);
            margin-top: var(--spacing-xl);
        }
        
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: var(--spacing-lg);
            margin-bottom: var(--spacing-lg);
        }
        
        .footer-section h4 {
            color: var(--accent-gold);
            font-size: 18px;
            font-weight: 700;
            margin-bottom: var(--spacing-sm);
        }
        
        .footer-section p {
            font-size: 14px;
            color: var(--text-mint);
            line-height: 1.7;
            margin-bottom: var(--spacing-sm);
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 8px;
        }
        
        .footer-links a {
            color: var(--text-mint);
            font-size: 14px;
            transition: color 0.3s ease;
        }
        
        .footer-links a:hover {
            color: var(--accent-gold);
        }
        
        .payment-methods, .trust-badges {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: var(--spacing-sm);
        }
        
        .payment-badge, .trust-badge {
            background: rgba(255, 215, 0, 0.1);
            border: 1px solid var(--border-gold);
            padding: 6px 12px;
            border-radius: var(--radius-sm);
            font-size: 12px;
            color: var(--accent-gold);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        
        .footer-bottom {
            text-align: center;
            padding-top: var(--spacing-md);
            border-top: 1px solid rgba(255, 215, 0, 0.2);
            color: var(--text-mint);
            font-size: 14px;
        }
        
        .fab {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 999;
            width: 64px;
            height: 64px;
            background: linear-gradient(135deg, var(--accent-gold), #FFA500);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 20px var(--shadow-gold);
            cursor: pointer;
            transition: all 0.3s ease;
            animation: float 3s ease-in-out infinite;
            border: 3px solid var(--primary-bg);
        }
        
        .fab:hover {
            transform: scale(1.1) rotate(360deg);
            box-shadow: 0 6px 25px var(--shadow-gold);
        }
        
        .fab i {
            font-size: 28px;
            color: var(--primary-bg);
        }
        
        @keyframes float {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-10px); }
        }
        
        @media (max-width: 768px) {
            .nav-links, .nav-actions {
                display: none;
            }
            
            .mobile-toggle {
                display: block;
            }
            
            .hero-content h1 {
                font-size: 32px;
            }
            
            .hero-stats {
                flex-direction: column;
                gap: var(--spacing-md);
            }
            
            .section-title {
                font-size: 28px;
            }
            
            .promo-grid {
                grid-template-columns: 1fr;
            }
            
            .featured-content {
                grid-template-columns: 1fr;
            }
            
            .featured-text h2 {
                font-size: 28px;
            }
            
            .steps-grid, .payment-grid {
                grid-template-columns: 1fr;
            }
            
            .footer-grid {
                grid-template-columns: 1fr;
            }
            
            .cta-content h2 {
                font-size: 28px;
            }
        }
