body { font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; background-color: #0f1115; color: #e0e0e0; margin: 0; padding: 0; line-height: 1.6; }
        a { text-decoration: none; color: inherit; }
        header { background: #1a1d24; padding: 10px 15px; display: flex; justify-content: space-between; align-items: center; position: sticky; top: 0; z-index: 1000; border-bottom: 1px solid #2a2e38; }
        .header-left { display: flex; align-items: center; gap: 8px; }
        .header-left img { width: 25px; height: 25px; }
        .header-left strong { font-size: 16px; font-weight: normal; color: #fff; }
        .header-right { display: flex; gap: 10px; }
        .btn { padding: 6px 15px; border-radius: 20px; font-size: 14px; font-weight: 600; cursor: pointer; border: none; }
        .btn-login { background: transparent; color: #ffd700; border: 1px solid #ffd700; }
        .btn-register { background: linear-gradient(135deg, #ffd700, #ff8c00); color: #000; }
        .banner { width: 100%; display: block; cursor: pointer; }
        .banner img { width: 100%; aspect-ratio: 2/1; display: block; }
        .container { padding: 15px; max-width: 1200px; margin: 0 auto; }
        .jackpot-section { background: radial-gradient(circle, #2c3e50, #000); border: 2px solid #ffd700; border-radius: 15px; padding: 20px; text-align: center; margin-bottom: 20px; box-shadow: 0 0 15px rgba(255, 215, 0, 0.3); }
        .jackpot-title { color: #ffd700; font-size: 18px; text-transform: uppercase; margin-bottom: 10px; }
        .jackpot-amount { font-size: 32px; font-weight: bold; color: #fff; text-shadow: 0 0 10px #ffd700; }
        .section-title { font-size: 20px; margin: 20px 0 15px; display: flex; align-items: center; gap: 10px; color: #fff; }
        .section-title i { color: #ffd700; }
        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 25px; }
        .game-card { background: #1a1d24; border-radius: 12px; overflow: hidden; transition: transform 0.2s; border: 1px solid #2a2e38; }
        .game-card img { width: 100%; display: block; }
        .game-card .game-info { padding: 8px; text-align: center; font-size: 13px; color: #ccc; }
        .intro-card { background: #1a1d24; border-radius: 15px; padding: 20px; margin-bottom: 25px; border-left: 4px solid #ffd700; }
        .intro-card h1 { font-size: 18px; color: #ffd700; margin-bottom: 10px; }
        .intro-card p { font-size: 14px; color: #b0b0b0; margin: 0; }
        .guidelines-grid { display: grid; grid-template-columns: 1fr; gap: 10px; margin-bottom: 25px; }
        .guide-item { background: #1a1d24; padding: 15px; border-radius: 10px; border: 1px solid #2a2e38; }
        .guide-item h3 { font-size: 16px; margin: 0 0 5px; color: #ffd700; }
        .guide-item p { font-size: 13px; margin: 0; color: #999; }
        .winning-scroll { background: #121417; border-radius: 12px; padding: 10px; max-height: 200px; overflow-y: auto; margin-bottom: 25px; border: 1px solid #2a2e38; }
        .winning-item { display: flex; justify-content: space-between; padding: 8px 5px; font-size: 12px; border-bottom: 1px solid #1a1d24; }
        .winning-item span:first-child { color: #ffd700; }
        .winning-item span:last-child { color: #4caf50; font-weight: bold; }
        .professional-badge { display: flex; justify-content: space-around; padding: 20px 0; border-top: 1px solid #2a2e38; border-bottom: 1px solid #2a2e38; margin: 25px 0; text-align: center; }
        .badge-item i { font-size: 24px; color: #ffd700; display: block; margin-bottom: 5px; }
        .badge-item span { font-size: 11px; color: #888; text-transform: uppercase; }
        .comments-grid { display: grid; grid-template-columns: 1fr; gap: 15px; margin-bottom: 25px; }
        .comment-card { background: #1a1d24; padding: 15px; border-radius: 12px; position: relative; }
        .comment-user { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
        .comment-user i { color: #ffd700; font-size: 18px; }
        .comment-user span { font-size: 14px; font-weight: bold; }
        .comment-text { font-size: 13px; font-style: italic; color: #b0b0b0; }
        .faq-section { margin-bottom: 30px; }
        .faq-item { background: #1a1d24; border-radius: 10px; margin-bottom: 10px; overflow: hidden; }
        .faq-question { padding: 15px; font-weight: bold; font-size: 14px; color: #fff; border-bottom: 1px solid #2a2e38; display: flex; align-items: center; gap: 10px; }
        .faq-answer { padding: 15px; font-size: 13px; color: #b0b0b0; }
        .navigator { position: fixed; bottom: 0; left: 0; right: 0; background: #1a1d24; display: flex; justify-content: space-around; padding: 10px 0; border-top: 2px solid #ffd700; z-index: 1001; }
        .nav-item { display: flex; flex-direction: column; align-items: center; gap: 4px; font-size: 11px; color: #888; }
        .nav-item i { font-size: 18px; color: #ffd700; }
        footer { background: #0a0c10; padding: 30px 15px 80px; text-align: center; border-top: 1px solid #2a2e38; }
        .footer-links { display: flex; justify-content: center; flex-wrap: wrap; gap: 15px; margin-bottom: 15px; }
        .footer-links a { font-size: 13px; color: #888; }
        .copyright { font-size: 12px; color: #555; margin-top: 15px; }
        @media (min-width: 768px) {
            .game-grid { grid-template-columns: repeat(3, 1fr); }
            .guidelines-grid, .comments-grid { grid-template-columns: repeat(2, 1fr); }
        }