body { background-color: #0f1218; color: #e0e0e0; font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; margin: 0; padding: 0; line-height: 1.6; }
        header { background: #1a1d24; padding: 10px 15px; position: sticky; top: 0; z-index: 1000; border-bottom: 1px solid #2d323e; display: flex; justify-content: space-between; align-items: center; }
        .logo-box { display: flex; align-items: center; text-decoration: none; color: #fff; }
        .logo-box img { width: 25px; height: 25px; border-radius: 5px; margin-right: 8px; }
        .logo-box strong { font-size: 16px; font-weight: normal; letter-spacing: 0.5px; }
        .auth-buttons { display: flex; gap: 8px; }
        .btn-login { background: transparent; border: 1px solid #d4af37; color: #d4af37; padding: 6px 14px; border-radius: 20px; font-size: 13px; font-weight: 600; cursor: pointer; }
        .btn-register { background: linear-gradient(135deg, #d4af37, #f1c40f); border: none; color: #000; padding: 6px 14px; border-radius: 20px; font-size: 13px; font-weight: 600; cursor: pointer; }
        main { padding-bottom: 80px; max-width: 600px; margin: 0 auto; }
        .banner { width: 100%; aspect-ratio: 2/1; display: block; cursor: pointer; }
        .banner img { width: 100%; height: 100%; object-fit: cover; }
        .announcement { background: #1a1d24; padding: 8px 15px; display: flex; align-items: center; overflow: hidden; white-space: nowrap; border-bottom: 1px solid #2d323e; }
        .announcement i { color: #d4af37; margin-right: 10px; }
        .marquee { display: inline-block; animation: scrollText 20s linear infinite; font-size: 13px; color: #b0b0b0; }
        @keyframes scrollText { 0% { transform: translateX(100%); } 100% { transform: translateX(-100%); } }
        .section-title { padding: 15px 15px 5px; font-size: 18px; color: #fff; display: flex; align-items: center; justify-content: space-between; }
        .section-title span { font-size: 12px; color: #d4af37; }
        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 15px; }
        .game-card { background: #1a1d24; border-radius: 12px; overflow: hidden; text-decoration: none; color: #fff; transition: transform 0.2s; border: 1px solid #2d323e; }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-info { padding: 8px; text-align: center; }
        .game-info h3 { margin: 0; font-size: 13px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .intro-card { margin: 15px; padding: 20px; background: linear-gradient(145deg, #1a1d24, #252a34); border-radius: 15px; border-left: 4px solid #d4af37; }
        .intro-card h1 { font-size: 18px; margin-top: 0; color: #d4af37; }
        .intro-card p { font-size: 14px; color: #b0b0b0; margin-bottom: 0; }
        .winning-list { margin: 15px; background: #1a1d24; border-radius: 12px; padding: 10px; border: 1px solid #2d323e; }
        .winner-item { display: flex; justify-content: space-between; padding: 8px 5px; font-size: 12px; border-bottom: 1px solid #252a34; }
        .winner-item:last-child { border-bottom: none; }
        .winner-name { color: #e0e0e0; }
        .winner-amount { color: #2ecc71; font-weight: bold; }
        .professional-badge { display: flex; justify-content: space-around; padding: 20px 10px; text-align: center; }
        .badge-item { font-size: 11px; color: #888; }
        .badge-item i { display: block; font-size: 24px; color: #d4af37; margin-bottom: 5px; }
        .reviews { padding: 15px; }
        .review-card { background: #1a1d24; padding: 15px; border-radius: 12px; margin-bottom: 12px; border: 1px solid #2d323e; }
        .review-user { display: flex; align-items: center; margin-bottom: 8px; }
        .review-user i { font-size: 20px; color: #d4af37; margin-right: 10px; }
        .review-user span { font-weight: 600; font-size: 14px; }
        .stars { color: #f1c40f; font-size: 12px; margin-left: auto; }
        .review-text { font-size: 13px; color: #b0b0b0; font-style: italic; }
        .faq-section { padding: 15px; }
        .faq-item { background: #1a1d24; border-radius: 10px; padding: 15px; margin-bottom: 10px; }
        .faq-item h3 { font-size: 15px; margin: 0 0 10px 0; color: #d4af37; }
        .faq-item p { font-size: 13px; color: #b0b0b0; margin: 0; }
        .navigator { position: fixed; bottom: 0; left: 0; width: 100%; background: #1a1d24; border-top: 1px solid #2d323e; display: flex; justify-content: space-around; padding: 10px 0; z-index: 1001; }
        .nav-item { text-decoration: none; color: #888; text-align: center; font-size: 11px; flex: 1; }
        .nav-item i { display: block; font-size: 18px; margin-bottom: 3px; }
        .nav-item:active { color: #d4af37; }
        footer { background: #0a0c10; padding: 30px 15px 100px; text-align: center; }
        .footer-links { display: flex; justify-content: center; flex-wrap: wrap; gap: 15px; margin-bottom: 15px; }
        .footer-links a { color: #888; text-decoration: none; font-size: 13px; }
        .copyright { font-size: 12px; color: #555; margin-top: 20px; border-top: 1px solid #1a1d24; padding-top: 20px; }