* { box-sizing: border-box; margin: 0; padding: 0; }
        body { font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; background-color: #0f1218; color: #ffffff; line-height: 1.6; padding-bottom: 70px; }
        a { text-decoration: none; color: inherit; }
        ul { list-style: none; }
        header { background: #1a1d24; 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 #333; }
        .header-left { display: flex; align-items: center; gap: 10px; }
        .header-left img { width: 25px; height: 25px; border-radius: 4px; }
        .header-left strong { font-size: 16px; font-weight: normal; color: #ffcc00; }
        .header-right { display: flex; gap: 8px; }
        .btn { padding: 6px 15px; border-radius: 20px; font-size: 14px; font-weight: 600; cursor: pointer; border: none; }
        .btn-login { background: transparent; color: #fff; border: 1px solid #ffcc00; }
        .btn-register { background: linear-gradient(180deg, #ffde00 0%, #ff9900 100%); color: #000; }
        .banner { width: 100%; aspect-ratio: 2/1; cursor: pointer; display: block; }
        .banner img { width: 100%; height: 100%; object-fit: cover; }
        .section-title { padding: 20px 15px 10px; display: flex; align-items: center; gap: 8px; font-size: 18px; color: #ffcc00; }
        .jackpot-container { margin: 15px; background: linear-gradient(135deg, #2a0845 0%, #6441a5 100%); padding: 20px; border-radius: 15px; text-align: center; border: 2px solid #ffcc00; box-shadow: 0 0 15px rgba(255, 204, 0, 0.3); }
        .jackpot-label { font-size: 14px; text-transform: uppercase; letter-spacing: 2px; color: #ffde00; margin-bottom: 5px; }
        .jackpot-amount { font-size: 32px; font-weight: 800; color: #ffffff; text-shadow: 0 2px 4px rgba(0,0,0,0.5); }
        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 15px; }
        .game-card { background: #1e232b; border-radius: 12px; overflow: hidden; transition: transform 0.2s; border: 1px solid #333; }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-info { padding: 10px; text-align: center; }
        .game-title { font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .intro-card { margin: 15px; background: #1a1d24; padding: 20px; border-radius: 15px; border-left: 4px solid #ffcc00; }
        .intro-card h1 { font-size: 20px; margin-bottom: 12px; color: #ffcc00; line-height: 1.3; }
        .intro-card p { font-size: 14px; color: #ccc; }
        .guidelines { padding: 15px; display: grid; grid-template-columns: 1fr; gap: 15px; }
        .guide-item { background: #1a1d24; padding: 15px; border-radius: 12px; border: 1px solid #333; }
        .guide-item h3 { font-size: 16px; margin-bottom: 8px; color: #ffcc00; display: flex; align-items: center; gap: 8px; }
        .winners-list { margin: 15px; background: #16191f; border-radius: 15px; padding: 10px; max-height: 300px; overflow-y: auto; }
        .winner-row { display: flex; justify-content: space-between; padding: 10px; border-bottom: 1px solid #222; font-size: 13px; }
        .winner-name { color: #aaa; }
        .winner-win { color: #00ff88; font-weight: bold; }
        .features-grid { padding: 15px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; text-align: center; }
        .feature-item { font-size: 12px; color: #aaa; }
        .feature-item i { font-size: 24px; color: #ffcc00; margin-bottom: 5px; display: block; }
        .comments-section { padding: 15px; }
        .comment-card { background: #1a1d24; padding: 15px; border-radius: 12px; margin-bottom: 12px; border: 1px solid #333; }
        .comment-header { display: flex; justify-content: space-between; margin-bottom: 8px; font-size: 13px; }
        .stars { color: #ffcc00; }
        .comment-body { font-size: 14px; font-style: italic; color: #ddd; }
        .faq-section { padding: 15px; }
        .faq-item { margin-bottom: 15px; background: #1a1d24; border-radius: 12px; overflow: hidden; }
        .faq-question { padding: 15px; font-weight: 600; font-size: 15px; border-bottom: 1px solid #333; color: #ffcc00; }
        .faq-answer { padding: 15px; font-size: 14px; color: #bbb; line-height: 1.6; }
        .navigator { position: fixed; bottom: 0; left: 0; right: 0; background: #1a1d24; height: 60px; display: flex; justify-content: space-around; align-items: center; border-top: 1px solid #333; z-index: 1000; }
        .nav-item { display: flex; flex-direction: column; align-items: center; font-size: 11px; color: #888; }
        .nav-item i { font-size: 18px; margin-bottom: 3px; }
        footer { background: #0a0c10; padding: 30px 15px 100px; text-align: center; border-top: 1px solid #333; }
        .footer-row { margin-bottom: 20px; display: flex; flex-wrap: wrap; justify-content: center; gap: 15px; }
        .footer-link { font-size: 13px; color: #888; }
        .copyright { font-size: 12px; color: #555; }
        @media (min-width: 768px) {
            .game-grid { grid-template-columns: repeat(4, 1fr); }
            .guidelines { grid-template-columns: 1fr 1fr; }
        }