:root {
            --primary: #FFD700;
            --primary-dark: #B8860B;
            --primary-light: #FFFACD;
            --accent: #E61E25;
            --accent-hover: #C1181D;
            --main-bg: #0F0F0F;
            --surface: #1A1A1A;
            --surface-elevated: #2C2C2C;
            --overlay: rgba(0, 0, 0, 0.8);
            --text-primary: #FFFFFF;
            --text-secondary: #B3B3B3;
            --text-tertiary: #808080;
            --disabled: #4D4D4D;
            --highlight: #FFD700;
            --success: #4CAF50;
            --warning: #FFC107;
            --error: #F44336;
            --info: #2196F3;
            --border-default: #333333;
            --border-focus: #FFD700;
            --border-muted: #262626;
            --font-primary: 'Roboto', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            --font-heading: 'Montserrat', sans-serif;
        }
        * { margin: 0; padding: 0; box-sizing: border-box; }
        body { 
            background-color: var(--main-bg); 
            color: var(--text-primary); 
            font-family: var(--font-primary); 
            line-height: 1.5; 
            overflow-x: hidden;
        }
        header {
            background-color: var(--surface);
            border-bottom: 2px solid var(--primary);
            padding: 0 15px;
            height: 60px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-left { display: flex; align-items: center; gap: 10px; }
        .header-left img { width: 25px; height: 25px; object-fit: cover; }
        .header-left strong { font-size: 16px; font-weight: normal; color: var(--text-primary); }
        .header-right { display: flex; gap: 10px; }
        .btn-login { 
            background: transparent; 
            border: 1px solid var(--primary); 
            color: var(--primary); 
            padding: 6px 15px; 
            border-radius: 5px; 
            cursor: pointer; 
            font-size: 14px; 
            font-weight: 600;
        }
        .btn-reg { 
            background: var(--primary); 
            border: none; 
            color: #000; 
            padding: 6px 15px; 
            border-radius: 5px; 
            cursor: pointer; 
            font-size: 14px; 
            font-weight: 600;
        }
        main { max-width: 1000px; margin: 0 auto; padding: 20px 15px 100px; }
        .banner-container { width: 100%; margin-bottom: 20px; cursor: pointer; }
        .banner-container img { 
            width: 100%; 
            aspect-ratio: 4/3; 
            object-fit: cover; 
            border-radius: 15px; 
            display: block; 
        }
        .promo-card {
            background: linear-gradient(135deg, var(--surface-elevated), var(--surface));
            border: 2px solid var(--primary);
            border-radius: 15px;
            padding: 25px;
            text-align: center;
            margin-bottom: 30px;
        }
        .promo-card h2 { 
            font-family: var(--font-heading); 
            color: var(--primary); 
            font-size: 24px; 
            margin-bottom: 15px;
        }
        .promo-card p { 
            color: var(--text-secondary); 
            margin-bottom: 20px; 
            font-size: 16px;
        }
        .btn-promo {
            background: var(--accent);
            color: white;
            border: none;
            padding: 15px 30px;
            font-size: 18px;
            font-weight: bold;
            border-radius: 30px;
            cursor: pointer;
            transition: 0.3s;
            text-transform: uppercase;
            box-shadow: 0 4px 15px rgba(230, 30, 37, 0.4);
        }
        .btn-promo:hover { background: var(--accent-hover); }
        .section-title { 
            font-family: var(--font-heading); 
            font-size: 22px; 
            color: var(--primary); 
            margin: 30px 0 20px; 
            text-align: center; 
            position: relative;
        }
        .section-title::after {
            content: '';
            display: block;
            width: 50px;
            height: 3px;
            background: var(--primary);
            margin: 10px auto;
        }
        .game-grid { 
            display: grid; 
            grid-template-columns: repeat(2, 1fr); 
            gap: 15px; 
            margin-bottom: 30px; 
        }
        .game-card { 
            background: var(--surface); 
            border-radius: 12px; 
            overflow: hidden; 
            text-decoration: none; 
            border: 1px solid var(--border-muted);
            transition: transform 0.2s;
        }
        .game-card:hover { transform: translateY(-5px); border-color: var(--primary); }
        .game-card img { 
            width: 100%; 
            aspect-ratio: 1/1; 
            object-fit: cover; 
            display: block; 
        }
        .game-card h3 { 
            padding: 12px; 
            font-size: 15px; 
            color: var(--text-primary); 
            text-align: center; 
            font-family: var(--font-heading);
        }
        .intro-card {
            background: var(--surface-elevated);
            border-radius: 20px;
            padding: 30px;
            margin-bottom: 30px;
            border-left: 5px solid var(--primary);
        }
        .intro-card h1 { 
            font-family: var(--font-heading); 
            color: var(--primary); 
            font-size: 28px; 
            margin-bottom: 15px; 
        }
        .intro-card p { color: var(--text-secondary); line-height: 1.8; }
        .payment-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 10px;
            margin-bottom: 30px;
        }
        .payment-item {
            background: var(--surface);
            border: 1px solid var(--border-muted);
            border-radius: 10px;
            padding: 15px 5px;
            text-align: center;
            font-size: 12px;
            color: var(--text-secondary);
        }
        .payment-item i { 
            display: block; 
            font-size: 20px; 
            color: var(--primary); 
            margin-bottom: 8px; 
        }
        .guide-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 15px;
            margin-bottom: 30px;
        }
        .guide-item {
            background: var(--surface);
            padding: 20px;
            border-radius: 12px;
            border: 1px solid var(--border-muted);
        }
        .guide-item h3 { color: var(--primary); margin-bottom: 10px; font-size: 18px; }
        .guide-item p { color: var(--text-secondary); font-size: 14px; }
        .comment-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 15px;
            margin-bottom: 30px;
        }
        .comment-card {
            background: var(--surface);
            padding: 20px;
            border-radius: 12px;
            border: 1px solid var(--border-muted);
        }
        .comment-header { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
        .comment-header i { font-size: 30px; color: var(--text-tertiary); }
        .comment-user { font-weight: bold; color: var(--text-primary); }
        .comment-stars { color: var(--primary); font-size: 14px; margin-left: 10px; }
        .comment-body { color: var(--text-secondary); font-size: 14px; margin-bottom: 10px; }
        .comment-date { font-size: 12px; color: var(--text-tertiary); display: block; }
        .win-list {
            background: var(--surface);
            border-radius: 15px;
            overflow: hidden;
            margin-bottom: 30px;
        }
        .win-item {
            display: flex;
            justify-content: space-between;
            padding: 12px 20px;
            border-bottom: 1px solid var(--border-muted);
            font-size: 14px;
        }
        .win-item:last-child { border-bottom: none; }
        .win-user { color: var(--text-secondary); }
        .win-game { color: var(--text-primary); font-weight: 500; }
        .win-amount { color: var(--primary); font-weight: bold; }
        .win-time { color: var(--text-tertiary); font-size: 12px; }
        .provider-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px;
            margin-bottom: 30px;
        }
        .provider-item {
            background: var(--surface-elevated);
            padding: 15px;
            text-align: center;
            border-radius: 10px;
            font-weight: bold;
            color: var(--primary);
            border: 1px solid var(--border-muted);
        }
        .faq-container { margin-bottom: 30px; }
        .faq-item {
            background: var(--surface);
            border-radius: 10px;
            padding: 20px;
            margin-bottom: 15px;
            border: 1px solid var(--border-muted);
        }
        .faq-item h3 { color: var(--primary); font-size: 16px; margin-bottom: 10px; }
        .faq-item p { color: var(--text-secondary); font-size: 14px; }
        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--surface);
            display: flex;
            justify-content: space-around;
            padding: 10px 0;
            border-top: 2px solid var(--primary);
            z-index: 2000;
        }
        .nav-item {
            text-decoration: none;
            color: var(--text-secondary);
            text-align: center;
            font-size: 12px;
            flex: 1;
        }
        .nav-item i { display: block; font-size: 20px; margin-bottom: 4px; }
        .nav-item:hover { color: var(--primary); }
        footer {
            background: var(--surface);
            padding: 40px 15px 120px;
            border-top: 1px solid var(--border-muted);
            text-align: center;
        }
        .footer-contact {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-bottom: 30px;
            flex-wrap: wrap;
        }
        .footer-contact a { color: var(--primary); text-decoration: none; font-size: 14px; }
        .footer-links {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 15px;
            margin-bottom: 30px;
            text-align: left;
        }
        .footer-links a { 
            color: var(--text-secondary); 
            text-decoration: none; 
            font-size: 13px; 
            display: block; 
            margin-bottom: 8px;
        }
        .footer-links a:hover { color: var(--primary); }
        .footer-security {
            border-top: 1px solid var(--border-muted);
            padding-top: 20px;
            color: var(--text-tertiary);
            font-size: 12px;
        }
        .security-icons { margin-bottom: 10px; font-size: 24px; color: var(--success); }
        @media (max-width: 600px) {
            .payment-grid { grid-template-columns: repeat(2, 1fr); }
            .footer-links { grid-template-columns: repeat(2, 1fr); }
        }