:root {
            --primary: #D4AF37;
            --primary-light: #F9E076;
            --primary-dark: #996515;
            --secondary: #C0C0C0;
            --accent: #FFD700;
            --bg-main: #0A0A0B;
            --bg-surface: #161618;
            --bg-card: #1E1E20;
            --text-primary: #FFFFFF;
            --text-secondary: #B0B0B0;
            --text-muted: #6C6C6C;
            --semantic-success: #22C55E;
            --semantic-jackpot: #FF0000;
            --border-subtle: #2D2D30;
            --font-main: 'Inter', 'Segoe UI', Roboto, sans-serif;
            --font-display: 'Montserrat', 'Poppins', sans-serif;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-main);
            color: var(--text-primary);
            font-family: var(--font-main);
            line-height: 1.5;
            padding-bottom: 70px;
        }
        header {
            background-color: var(--bg-surface);
            height: 60px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 15px;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--border-subtle);
        }
        .header-left { display: flex; align-items: center; gap: 8px; }
        .header-left img { width: 25px; height: 25px; object-fit: contain; }
        .header-left strong { font-size: 16px; font-weight: 400; color: var(--primary); }
        .header-right { display: flex; gap: 10px; }
        .btn {
            padding: 8px 16px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: opacity 0.2s;
        }
        .btn-login { background: transparent; color: var(--text-primary); border: 1px solid var(--primary); }
        .btn-register { background: var(--primary); color: #000; }
        main { max-width: 1200px; margin: 0 auto; padding: 10px; }
        .banner {
            width: 100%;
            aspect-ratio: 2 / 1;
            border-radius: 12px;
            overflow: hidden;
            cursor: pointer;
            margin-bottom: 20px;
        }
        .banner img { width: 100%; height: 100%; object-fit: cover; }
        .jackpot-container {
            background: linear-gradient(135deg, #1e1e20 0%, #000 100%);
            border: 2px solid var(--primary-dark);
            border-radius: 15px;
            padding: 20px;
            text-align: center;
            margin-bottom: 20px;
            box-shadow: 0 0 20px rgba(212, 175, 55, 0.2);
        }
        .jackpot-label { color: var(--accent); font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; margin-bottom: 5px; text-transform: uppercase; }
        .jackpot-value { font-size: 2.5rem; font-weight: 900; color: var(--semantic-jackpot); font-family: 'Courier New', monospace; text-shadow: 0 0 10px rgba(255, 0, 0, 0.5); }
        .intro-card {
            background-color: var(--bg-card);
            padding: 25px;
            border-radius: 15px;
            margin-bottom: 25px;
            border-left: 4px solid var(--primary);
        }
        .intro-card h1 { font-size: 1.5rem; margin-bottom: 15px; color: var(--primary-light); font-family: var(--font-display); }
        .intro-card p { color: var(--text-secondary); font-size: 0.95rem; }
        .section-title { font-family: var(--font-display); font-size: 1.25rem; margin: 20px 0 15px; padding-left: 10px; border-left: 3px solid var(--primary); }
        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 25px; }
        .game-card {
            background-color: var(--bg-card);
            border-radius: 12px;
            overflow: hidden;
            text-decoration: none;
            transition: transform 0.2s;
            border: 1px solid var(--border-subtle);
        }
        .game-card:active { transform: scale(0.98); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-card h3 { color: var(--text-primary); font-size: 0.875rem; padding: 10px; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .payment-license {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 10px;
            background: var(--bg-surface);
            padding: 15px;
            border-radius: 12px;
            margin-bottom: 25px;
        }
        .payment-item { display: flex; flex-direction: column; align-items: center; gap: 5px; font-size: 0.7rem; color: var(--text-muted); }
        .payment-item i { font-size: 1.5rem; color: var(--secondary); }
        .guide-section { display: grid; grid-template-columns: 1fr; gap: 15px; margin-bottom: 25px; }
        .guide-card { background: var(--bg-card); padding: 20px; border-radius: 12px; }
        .guide-card h2 { font-size: 1.1rem; color: var(--primary); margin-bottom: 10px; }
        .guide-card p { font-size: 0.875rem; color: var(--text-secondary); text-align: justify; }
        .lottery-section { background: var(--bg-surface); border-radius: 12px; padding: 15px; margin-bottom: 25px; }
        .lottery-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 10px 0;
            border-bottom: 1px solid var(--border-subtle);
            font-size: 0.85rem;
        }
        .lottery-item:last-child { border-bottom: none; }
        .lottery-user { color: var(--primary-light); font-weight: 600; }
        .lottery-win { color: var(--semantic-success); font-weight: 700; }
        .provider-section { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 25px; }
        .provider-block { background: linear-gradient(45deg, var(--primary-dark), #161618); padding: 15px; border-radius: 8px; text-align: center; font-weight: bold; font-size: 0.9rem; }
        .comment-section { display: flex; flex-direction: column; gap: 15px; margin-bottom: 25px; }
        .comment-card { background: var(--bg-card); padding: 15px; border-radius: 12px; border: 1px solid var(--border-subtle); }
        .comment-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .comment-header i { font-size: 2rem; color: var(--secondary); }
        .comment-user { font-weight: 600; font-size: 0.9rem; }
        .comment-stars { color: var(--accent); font-size: 0.8rem; }
        .comment-content { font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 8px; }
        .comment-date { font-size: 0.75rem; color: var(--text-muted); }
        .faq-section { display: flex; flex-direction: column; gap: 10px; margin-bottom: 25px; }
        .faq-item { background: var(--bg-surface); border-radius: 8px; padding: 15px; }
        .faq-item h3 { font-size: 1rem; color: var(--primary-light); margin-bottom: 8px; }
        .faq-item p { font-size: 0.875rem; color: var(--text-secondary); }
        .security-section {
            background: #1a1a1c;
            padding: 20px;
            border-radius: 12px;
            text-align: center;
            border: 1px dashed var(--border-default);
        }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 1.5rem; color: var(--semantic-success); }
        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            height: 65px;
            background: var(--bg-surface);
            display: flex;
            justify-content: space-around;
            align-items: center;
            border-top: 1px solid var(--border-subtle);
            z-index: 1000;
        }
        .nav-item { text-decoration: none; display: flex; flex-direction: column; align-items: center; gap: 4px; color: var(--text-secondary); font-size: 0.7rem; }
        .nav-item i { font-size: 1.2rem; }
        footer { background: var(--bg-main); padding: 30px 15px 100px; border-top: 1px solid var(--border-subtle); }
        .footer-contact { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 25px; }
        .footer-contact a { color: var(--text-secondary); text-decoration: none; font-size: 0.85rem; display: flex; align-items: center; gap: 8px; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 25px; }
        .footer-links a { color: var(--text-muted); text-decoration: none; font-size: 0.8rem; }
        .copyright { text-align: center; font-size: 0.75rem; color: var(--text-muted); }