:root {
            --primary-bg: #0f1216;
            --card-bg: #1a1d24;
            --accent-gold: #d4af37;
            --accent-light: #f1c40f;
            --text-main: #ffffff;
            --text-dim: #a0a0a0;
            --gradient-gold: linear-gradient(135deg, #d4af37 0%, #f1c40f 100%);
            --radius: 12px;
        }
        * { margin: 0; padding: 0; box-sizing: border-box; }
        body { 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; }
        header { position: sticky; top: 0; z-index: 1000; background: rgba(26, 29, 36, 0.95); backdrop-filter: blur(10px); height: 60px; display: flex; align-items: center; justify-content: space-between; padding: 0 15px; border-bottom: 1px solid #2d323d; }
        .header-left { display: flex; align-items: center; gap: 8px; }
        .header-left img { width: 25px; height: 25px; border-radius: 4px; }
        .header-left strong { font-size: 16px; font-weight: normal; color: var(--text-main); }
        .header-right { display: flex; gap: 10px; }
        .btn { padding: 8px 16px; border-radius: 20px; font-size: 14px; font-weight: 600; cursor: pointer; border: none; text-decoration: none; transition: 0.3s; }
        .btn-login { background: transparent; color: var(--text-main); border: 1px solid var(--accent-gold); }
        .btn-register { background: var(--gradient-gold); color: #000; }
        .banner-container { width: 100%; padding: 10px; }
        .banner-container img { width: 100%; aspect-ratio: 2/1; object-fit: cover; border-radius: var(--radius); cursor: pointer; box-shadow: 0 4px 15px rgba(0,0,0,0.5); }
        .jackpot-section { margin: 15px 10px; background: var(--card-bg); border-radius: var(--radius); padding: 20px; text-align: center; border: 1px solid #333; position: relative; overflow: hidden; }
        .jackpot-label { font-size: 12px; text-transform: uppercase; color: var(--accent-gold); letter-spacing: 2px; margin-bottom: 5px; }
        .jackpot-amount { font-size: 28px; font-weight: 800; color: var(--accent-light); text-shadow: 0 0 10px rgba(241, 196, 15, 0.5); font-family: monospace; }
        .section-title { padding: 15px 15px 10px; font-size: 18px; color: var(--accent-gold); display: flex; align-items: center; gap: 8px; }
        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 0 10px 20px; }
        .game-card { background: var(--card-bg); border-radius: var(--radius); overflow: hidden; text-decoration: none; color: var(--text-main); transition: transform 0.2s; border: 1px solid #2d323d; }
        .game-card:active { transform: scale(0.95); }
        .game-card img { width: 100%; display: block; aspect-ratio: 1/1; object-fit: cover; }
        .game-info { padding: 10px; text-align: center; font-size: 13px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .intro-card { margin: 10px; background: var(--card-bg); padding: 20px; border-radius: var(--radius); border-left: 4px solid var(--accent-gold); }
        .intro-card h1 { font-size: 18px; margin-bottom: 10px; color: var(--accent-gold); }
        .intro-card p { font-size: 14px; color: var(--text-dim); }
        .guidelines { margin: 20px 10px; display: grid; grid-template-columns: 1fr; gap: 10px; }
        .guide-item { background: var(--card-bg); padding: 15px; border-radius: var(--radius); display: flex; align-items: flex-start; gap: 12px; }
        .guide-item i { color: var(--accent-gold); font-size: 20px; margin-top: 3px; }
        .guide-item h3 { font-size: 15px; margin-bottom: 5px; }
        .guide-item p { font-size: 13px; color: var(--text-dim); }
        .winning-list { margin: 10px; background: var(--card-bg); border-radius: var(--radius); padding: 10px; height: 250px; overflow-y: auto; }
        .win-record { display: flex; justify-content: space-between; align-items: center; padding: 10px; border-bottom: 1px solid #2d323d; font-size: 12px; }
        .win-user { color: var(--text-dim); }
        .win-amount { color: #2ecc71; font-weight: bold; }
        .platform-features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; padding: 20px 10px; background: #121418; }
        .feature-box { text-align: center; font-size: 11px; color: var(--text-dim); }
        .feature-box i { font-size: 24px; color: var(--accent-gold); margin-bottom: 8px; display: block; }
        .comments-section { padding: 10px; }
        .comment-card { background: var(--card-bg); padding: 15px; border-radius: var(--radius); margin-bottom: 10px; border: 1px solid #2d323d; }
        .comment-user { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
        .user-avatar { width: 35px; height: 35px; background: #333; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
        .user-name { font-weight: 600; font-size: 14px; }
        .comment-text { font-size: 13px; color: var(--text-dim); font-style: italic; }
        .faq-section { padding: 20px 15px; }
        .faq-item { background: var(--card-bg); border-radius: 8px; margin-bottom: 10px; padding: 15px; border: 1px solid #2d323d; }
        .faq-item h4 { font-size: 14px; color: var(--accent-gold); margin-bottom: 8px; }
        .faq-item p { font-size: 13px; color: var(--text-dim); }
        .navigator { position: fixed; bottom: 0; left: 0; right: 0; height: 65px; background: #1a1d24; display: flex; justify-content: space-around; align-items: center; border-top: 1px solid #2d323d; z-index: 1000; }
        .nav-item { text-decoration: none; color: var(--text-dim); display: flex; flex-direction: column; align-items: center; font-size: 11px; }
        .nav-item i { font-size: 18px; margin-bottom: 4px; }
        .nav-item:nth-child(2) i { color: var(--accent-gold); }
        footer { background: #0a0c0f; padding: 30px 15px 100px; text-align: center; }
        .footer-row { display: flex; justify-content: center; flex-wrap: wrap; gap: 15px; margin-bottom: 20px; }
        .footer-row a { color: var(--text-dim); text-decoration: none; font-size: 13px; }
        .copyright { font-size: 12px; color: #555; border-top: 1px solid #222; padding-top: 20px; }