:root {
            --primary-bg: #1a1d24;
            --card-bg: #252a34;
            --accent-gold: #d4af37;
            --text-main: #ffffff;
            --text-dim: #a0a0a0;
            --btn-blue: #0066cc;
            --btn-green: #28a745;
            --radius: 12px;
        }
        body {
            margin: 0;
            padding: 0;
            font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            background-color: var(--primary-bg);
            color: var(--text-main);
            line-height: 1.6;
            padding-bottom: 70px;
        }
        a { text-decoration: none; color: inherit; }
        header {
            background-color: #0f1218;
            padding: 10px 15px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(0,0,0,0.5);
        }
        .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: normal; }
        .header-right { display: flex; gap: 10px; }
        .btn-login, .btn-register {
            padding: 6px 15px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 600;
            border: none;
            cursor: pointer;
        }
        .btn-login { background-color: transparent; border: 1px solid var(--text-main); color: var(--text-main); }
        .btn-register { background-color: var(--accent-gold); color: #000; }
        .banner { width: 100%; display: block; cursor: pointer; }
        .banner img { width: 100%; aspect-ratio: 2/1; object-fit: cover; display: block; }
        .section-title { padding: 20px 15px 10px; font-size: 18px; color: var(--accent-gold); display: flex; align-items: center; gap: 10px; }
        .jackpot-box {
            margin: 15px;
            background: linear-gradient(135deg, #4b0082, #00008b);
            padding: 20px;
            border-radius: var(--radius);
            text-align: center;
            border: 2px solid var(--accent-gold);
            box-shadow: 0 0 15px rgba(212, 175, 55, 0.3);
        }
        .jackpot-amount { font-size: 28px; font-weight: bold; color: var(--accent-gold); text-shadow: 0 0 5px #000; }
        .game-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; padding: 0 15px; }
        .game-card { background: var(--card-bg); border-radius: var(--radius); overflow: hidden; position: relative; }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-info { padding: 8px; text-align: center; font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .intro-card { margin: 20px 15px; background: var(--card-bg); padding: 20px; border-radius: var(--radius); border-left: 4px solid var(--accent-gold); }
        .intro-card h1 { font-size: 20px; margin-bottom: 10px; color: var(--accent-gold); }
        .intro-card p { font-size: 14px; color: var(--text-dim); }
        .guidelines { grid-template-columns: repeat(2, 1fr); display: grid; gap: 10px; padding: 15px; }
        .guide-item { background: #1e222a; padding: 15px; border-radius: var(--radius); text-align: center; }
        .guide-item i { font-size: 24px; color: var(--accent-gold); margin-bottom: 8px; }
        .guide-item h3 { font-size: 14px; margin: 0; color: #fff; }
        .winning-records { margin: 15px; background: #12151c; border-radius: var(--radius); padding: 10px; height: 200px; overflow-y: auto; }
        .record-item { display: flex; justify-content: space-between; padding: 8px 5px; border-bottom: 1px solid #252a34; font-size: 12px; }
        .record-name { color: var(--accent-gold); }
        .record-amount { color: #28a745; font-weight: bold; }
        .casino-stats { display: flex; justify-content: space-around; padding: 20px 15px; background: #0f1218; margin: 20px 0; }
        .stat-box { text-align: center; }
        .stat-val { font-size: 18px; font-weight: bold; color: var(--accent-gold); }
        .stat-lbl { font-size: 11px; color: var(--text-dim); }
        .comment-section { padding: 15px; }
        .comment-card { background: var(--card-bg); padding: 15px; border-radius: var(--radius); margin-bottom: 10px; }
        .comment-header { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
        .comment-header i { font-size: 30px; color: #555; }
        .comment-name { font-weight: bold; font-size: 14px; }
        .stars { color: #ffc107; font-size: 12px; }
        .comment-text { font-size: 13px; color: var(--text-dim); }
        .faq-section { padding: 15px; }
        .faq-item { background: var(--card-bg); margin-bottom: 10px; border-radius: var(--radius); overflow: hidden; }
        .faq-q { padding: 12px 15px; font-weight: bold; font-size: 14px; border-bottom: 1px solid #333; display: flex; justify-content: space-between; align-items: center; }
        .faq-a { padding: 15px; font-size: 13px; color: var(--text-dim); }
        .navigator { position: fixed; bottom: 0; width: 100%; background: #0f1218; display: flex; justify-content: space-around; padding: 10px 0; border-top: 1px solid #333; z-index: 1001; }
        .nav-item { text-align: center; color: var(--text-dim); font-size: 11px; flex: 1; }
        .nav-item i { font-size: 18px; display: block; margin-bottom: 3px; }
        footer { background: #0a0c10; padding: 30px 15px 10px; text-align: center; font-size: 13px; color: var(--text-dim); }
        .footer-links { display: flex; justify-content: center; flex-wrap: wrap; gap: 15px; margin-bottom: 15px; }
        .footer-links a { color: var(--text-dim); }
        .copy-info { border-top: 1px solid #222; padding-top: 15px; margin-top: 15px; font-size: 11px; }