* { box-sizing: border-box; margin: 0; padding: 0; }
        body { font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; background-color: #0f1216; color: #ffffff; line-height: 1.6; padding-bottom: 70px; }
        a { text-decoration: none; color: inherit; }
        header { background: #1a1d24; padding: 10px 15px; position: sticky; top: 0; z-index: 1000; display: flex; justify-content: space-between; align-items: center; 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; object-fit: contain; }
        .logo-box strong { font-size: 16px; font-weight: normal; color: #ffd700; letter-spacing: 1px; }
        .auth-buttons { display: flex; gap: 10px; }
        .btn { padding: 6px 15px; border-radius: 20px; font-size: 14px; font-weight: 600; cursor: pointer; border: none; transition: transform 0.2s; }
        .btn-login { background: transparent; color: #ffffff; border: 1px solid #ffd700; }
        .btn-register { background: linear-gradient(180deg, #ffd700, #b8860b); color: #000; }
        .btn:active { transform: scale(0.95); }
        main { padding: 10px; max-width: 800px; margin: 0 auto; }
        .banner { width: 100%; aspect-ratio: 2/1; border-radius: 12px; overflow: hidden; margin-bottom: 15px; cursor: pointer; box-shadow: 0 4px 15px rgba(0,0,0,0.3); }
        .banner img { width: 100%; height: 100%; object-fit: cover; }
        .announcement { background: #1a1d24; padding: 8px 12px; border-radius: 8px; margin-bottom: 20px; display: flex; align-items: center; gap: 10px; border-left: 4px solid #ffd700; }
        .announcement i { color: #ffd700; }
        .marquee { flex: 1; overflow: hidden; white-space: nowrap; font-size: 13px; }
        .marquee p { display: inline-block; padding-left: 100%; animation: scroll 20s linear infinite; }
        @keyframes scroll { 0% { transform: translateX(0); } 100% { transform: translateX(-100%); } }
        h2 { font-size: 18px; margin: 20px 0 15px; display: flex; align-items: center; gap: 8px; 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 0.3s; position: relative; border: 1px solid #2a2e35; }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-info { padding: 8px; text-align: center; }
        .game-title { font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: #e0e0e0; }
        .intro-section { background: #1a1d24; padding: 20px; border-radius: 15px; margin: 25px 0; border: 1px solid #2a2e35; }
        .intro-section h1 { font-size: 20px; color: #ffd700; margin-bottom: 10px; }
        .intro-section p { font-size: 14px; color: #b0b0b0; margin-bottom: 10px; }
        .winnings-box { background: #1a1d24; border-radius: 15px; padding: 15px; margin: 25px 0; border: 1px solid #2a2e35; }
        .winning-row { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid #2a2e35; font-size: 13px; }
        .winning-row:last-child { border-bottom: none; }
        .win-user { color: #888; }
        .win-amt { color: #4caf50; font-weight: bold; }
        .features-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 20px 0; }
        .feature-item { background: #1a1d24; padding: 15px; border-radius: 12px; text-align: center; border: 1px solid #2a2e35; }
        .feature-item i { font-size: 24px; color: #ffd700; margin-bottom: 8px; }
        .feature-item div { font-size: 12px; font-weight: 600; }
        .review-card { background: #1a1d24; padding: 15px; border-radius: 12px; margin-bottom: 10px; border-left: 4px solid #ffd700; }
        .review-header { display: flex; justify-content: space-between; margin-bottom: 5px; font-size: 12px; }
        .review-stars { color: #ffd700; }
        .review-text { font-size: 13px; font-style: italic; color: #ccc; }
        .faq-item { background: #1a1d24; margin-bottom: 10px; border-radius: 8px; overflow: hidden; border: 1px solid #2a2e35; }
        .faq-q { padding: 12px 15px; font-size: 14px; font-weight: 600; cursor: pointer; display: flex; justify-content: space-between; }
        .faq-a { padding: 0 15px 12px; font-size: 13px; color: #aaa; }
        .navigater { position: fixed; bottom: 0; left: 0; width: 100%; background: #1a1d24; display: flex; justify-content: space-around; padding: 10px 0; border-top: 1px solid #2a2e35; z-index: 1000; }
        .nav-item { display: flex; flex-direction: column; align-items: center; gap: 4px; color: #888; font-size: 11px; }
        .nav-item i { font-size: 18px; }
        .nav-item.active { color: #ffd700; }
        footer { background: #0a0c0f; padding: 30px 15px 80px; text-align: center; border-top: 1px solid #1a1d24; }
        .footer-row { display: flex; justify-content: center; gap: 15px; flex-wrap: wrap; margin-bottom: 15px; font-size: 13px; color: #888; }
        .footer-row a:hover { color: #ffd700; }
        .copyright { font-size: 12px; color: #555; margin-top: 10px; }