* { 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; }
        header { background: #1a1d24; 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); }
        .logo-box { display: flex; align-items: center; gap: 8px; }
        .logo-box img { width: 25px; height: 25px; border-radius: 4px; }
        .logo-box strong { font-size: 16px; font-weight: normal; color: #ffcc00; }
        .auth-btns { display: flex; gap: 8px; }
        .btn { padding: 6px 15px; border-radius: 20px; font-size: 14px; font-weight: bold; cursor: pointer; border: none; transition: transform 0.2s; }
        .btn-login { background: #333; color: #fff; border: 1px solid #444; }
        .btn-register { background: linear-gradient(135deg, #ffcc00, #ff9900); color: #000; }
        .btn:active { transform: scale(0.95); }
        .container { padding: 15px; max-width: 800px; margin: 0 auto; }
        .banner { width: 100%; aspect-ratio: 2/1; border-radius: 12px; overflow: hidden; margin-bottom: 20px; cursor: pointer; box-shadow: 0 4px 15px rgba(0,0,0,0.3); }
        .banner img { width: 100%; height: 100%; object-fit: cover; }
        .jackpot-card { background: linear-gradient(45deg, #2a0a0a, #4a0000); border: 2px solid #ff3300; border-radius: 15px; padding: 20px; text-align: center; margin-bottom: 20px; position: relative; overflow: hidden; }
        .jackpot-title { font-size: 14px; color: #ffcc00; text-transform: uppercase; letter-spacing: 2px; }
        .jackpot-amount { font-size: 32px; font-weight: 900; color: #fff; text-shadow: 0 0 10px #ff3300; margin: 5px 0; }
        .section-title { font-size: 18px; margin: 20px 0 15px; display: flex; align-items: center; gap: 8px; border-left: 4px solid #ffcc00; padding-left: 10px; }
        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
        .game-card { background: #1a1d24; border-radius: 12px; overflow: hidden; transition: transform 0.3s; border: 1px solid #2a2e38; }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-info { padding: 8px; font-size: 13px; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; background: #22262f; }
        .intro-card { background: #1a1d24; border-radius: 15px; padding: 20px; margin: 25px 0; border: 1px solid #333; box-shadow: 0 10px 30px rgba(0,0,0,0.5); }
        .intro-card h1 { font-size: 20px; color: #ffcc00; margin-bottom: 15px; line-height: 1.3; }
        .intro-card p { font-size: 14px; color: #ccc; }
        .guidelines { display: grid; grid-template-columns: 1fr; gap: 10px; margin-bottom: 25px; }
        .guide-item { background: #22262f; padding: 15px; border-radius: 10px; display: flex; align-items: flex-start; gap: 12px; }
        .guide-item i { color: #ffcc00; font-size: 18px; margin-top: 3px; }
        .winning-records { background: #1a1d24; border-radius: 12px; padding: 15px; max-height: 300px; overflow-y: auto; margin-bottom: 25px; }
        .win-row { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid #2a2e38; font-size: 13px; }
        .win-user { color: #aaa; }
        .win-amount { color: #4caf50; font-weight: bold; }
        .professional-badge { display: flex; justify-content: space-around; background: #22262f; padding: 15px; border-radius: 12px; margin-bottom: 25px; text-align: center; }
        .badge-item i { font-size: 24px; color: #ffcc00; margin-bottom: 5px; }
        .badge-item span { display: block; font-size: 11px; color: #888; }
        .comments-section { margin-bottom: 25px; }
        .comment-card { background: #1a1d24; padding: 15px; border-radius: 12px; margin-bottom: 10px; border-left: 3px solid #ffcc00; }
        .comment-user { font-weight: bold; font-size: 14px; margin-bottom: 5px; display: flex; align-items: center; gap: 8px; }
        .stars { color: #ffcc00; font-size: 12px; }
        .comment-text { font-size: 13px; color: #bbb; font-style: italic; }
        .faq-section { margin-top: 30px; }
        .faq-item { background: #1a1d24; border-radius: 10px; margin-bottom: 10px; padding: 15px; }
        .faq-q { font-weight: bold; color: #ffcc00; margin-bottom: 8px; display: flex; gap: 10px; }
        .faq-a { font-size: 14px; color: #ccc; line-height: 1.5; }
        .navigator { position: fixed; bottom: 0; left: 0; right: 0; background: #1a1d24; display: flex; justify-content: space-around; padding: 10px 0; border-top: 1px solid #333; z-index: 1001; }
        .nav-item { text-align: center; color: #888; font-size: 11px; flex: 1; }
        .nav-item i { font-size: 20px; display: block; margin-bottom: 2px; }
        .nav-item.active { color: #ffcc00; }
        footer { background: #111; padding: 30px 15px 100px; text-align: center; font-size: 13px; color: #666; }
        .footer-row { display: flex; justify-content: center; gap: 15px; flex-wrap: wrap; margin-bottom: 15px; }
        .footer-row a { color: #aaa; transition: color 0.2s; }
        .footer-row a:hover { color: #ffcc00; }
        .copyright { border-top: 1px solid #222; padding-top: 15px; margin-top: 15px; font-size: 11px; }