body { background-color: #0f1218; color: #e0e0e0; font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; margin: 0; padding-bottom: 70px; }
        header { background: #1a1d24; padding: 10px 15px; display: flex; align-items: center; justify-content: space-between; position: sticky; top: 0; z-index: 1000; box-shadow: 0 2px 10px rgba(0,0,0,0.5); }
        .header-left { display: flex; align-items: center; gap: 8px; }
        .header-left img { width: 25px; height: 25px; border-radius: 4px; }
        .header-left strong { font-size: 16px; font-weight: normal; color: #fff; }
        .header-right { display: flex; gap: 10px; }
        .btn { padding: 8px 16px; border-radius: 6px; border: none; font-weight: 600; cursor: pointer; transition: 0.3s; font-size: 14px; }
        .btn-login { background: transparent; color: #f39c12; border: 1px solid #f39c12; }
        .btn-register { background: linear-gradient(180deg, #f39c12, #e67e22); color: #fff; }
        .banner { width: 100%; aspect-ratio: 2/1; cursor: pointer; display: block; }
        .banner img { width: 100%; height: 100%; object-fit: cover; }
        .announcement { background: #161920; padding: 8px 0; overflow: hidden; position: relative; border-bottom: 1px solid #2d323e; }
        .announcement-text { white-space: nowrap; display: inline-block; animation: scrollText 20s linear infinite; color: #f39c12; font-size: 14px; }
        @keyframes scrollText { 0% { transform: translateX(100%); } 100% { transform: translateX(-100%); } }
        main { padding: 15px; max-width: 800px; margin: 0 auto; }
        .section-title { font-size: 18px; color: #fff; margin: 20px 0 15px; border-left: 4px solid #f39c12; padding-left: 10px; display: flex; align-items: center; gap: 8px; }
        .game-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
        .game-card { background: #1a1d24; border-radius: 12px; overflow: hidden; border: 1px solid #2d323e; transition: 0.3s; display: block; text-decoration: none; }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-info { padding: 10px; text-align: center; }
        .game-info span { font-size: 13px; color: #fff; }
        .intro-card { background: linear-gradient(145deg, #1a1d24, #13161c); border-radius: 15px; padding: 20px; border: 1px solid #2d323e; margin: 25px 0; }
        .intro-card h1 { font-size: 18px; color: #f39c12; margin-bottom: 12px; line-height: 1.4; }
        .intro-card p { font-size: 14px; line-height: 1.6; color: #b0b0b0; }
        .stats-container { background: #1a1d24; border-radius: 12px; padding: 15px; margin: 20px 0; border: 1px solid #2d323e; }
        .winning-list { height: 200px; overflow-y: auto; scroll-behavior: smooth; }
        .winning-item { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid #2d323e; font-size: 13px; }
        .winning-item .user { color: #f39c12; }
        .winning-item .amount { color: #2ecc71; font-weight: bold; }
        .review-card { background: #161920; border-radius: 12px; padding: 15px; margin-bottom: 12px; border: 1px solid #2d323e; }
        .review-header { display: flex; justify-content: space-between; margin-bottom: 8px; }
        .review-user { font-weight: bold; color: #fff; font-size: 14px; }
        .review-stars { color: #f1c40f; font-size: 12px; }
        .review-text { font-size: 13px; color: #b0b0b0; line-height: 1.5; }
        .faq-section { margin: 30px 0; }
        .faq-item { background: #1a1d24; border-radius: 8px; padding: 15px; margin-bottom: 10px; border: 1px solid #2d323e; }
        .faq-question { font-weight: bold; color: #fff; margin-bottom: 8px; font-size: 15px; display: block; }
        .faq-answer { font-size: 14px; color: #b0b0b0; line-height: 1.6; }
        .navigator { position: fixed; bottom: 0; left: 0; right: 0; background: #1a1d24; display: flex; justify-content: space-around; padding: 10px 0; border-top: 1px solid #2d323e; z-index: 1000; box-shadow: 0 -2px 10px rgba(0,0,0,0.5); }
        .nav-item { text-align: center; text-decoration: none; color: #8e8e93; font-size: 11px; flex: 1; }
        .nav-item i { font-size: 20px; display: block; margin-bottom: 4px; }
        .nav-item.active { color: #f39c12; }
        footer { background: #1a1d24; padding: 30px 15px 100px; text-align: center; border-top: 1px solid #2d323e; }
        .footer-row { display: flex; justify-content: center; gap: 15px; flex-wrap: wrap; margin-bottom: 15px; }
        .footer-row a { color: #b0b0b0; text-decoration: none; font-size: 13px; transition: 0.3s; }
        .footer-row a:hover { color: #f39c12; }
        .copyright { color: #666; font-size: 12px; margin-top: 10px; }
        .pro-badge { background: #f39c12; color: #000; padding: 2px 6px; border-radius: 4px; font-size: 10px; font-weight: bold; vertical-align: middle; }