* { box-sizing: border-box; margin: 0; padding: 0; }
        body { font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; background-color: #0f1217; color: #ffffff; line-height: 1.5; 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; border-bottom: 1px solid #2d323e; }
        .header-left { display: flex; align-items: center; gap: 8px; }
        .header-left img { width: 25px; height: 25px; object-fit: contain; }
        .header-left strong { font-size: 16px; font-weight: normal; color: #ffd700; }
        .header-right { display: flex; gap: 10px; }
        .btn { padding: 6px 16px; border-radius: 20px; font-size: 14px; font-weight: 600; cursor: pointer; border: none; transition: 0.3s; }
        .btn-login { background: transparent; color: #ffffff; border: 1px solid #4a4d56; }
        .btn-register { background: linear-gradient(135deg, #ffd700, #ff8c00); color: #000; }
        .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; gap: 10px; font-size: 13px; color: #b0b3b8; }
        .announcement i { color: #ffd700; }
        .marquee { overflow: hidden; white-space: nowrap; width: 100%; }
        .marquee p { display: inline-block; animation: scroll 20s linear infinite; }
        @keyframes scroll { 0% { transform: translateX(100%); } 100% { transform: translateX(-100%); } }
        main { padding: 15px; max-width: 1200px; margin: 0 auto; }
        .section-title { font-size: 18px; margin: 20px 0 15px; display: flex; align-items: center; gap: 8px; border-left: 4px solid #ffd700; padding-left: 10px; }
        .game-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 25px; }
        .game-card { background: #1a1d24; border-radius: 12px; overflow: hidden; transition: transform 0.2s; border: 1px solid #2d323e; }
        .game-card:active { transform: scale(0.95); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-info { padding: 8px; text-align: center; }
        .game-info h3 { font-size: 13px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .intro-card { background: linear-gradient(145deg, #1a1d24, #252a34); border-radius: 15px; padding: 20px; margin-bottom: 25px; border: 1px solid #3d4452; }
        .intro-card h1 { font-size: 20px; color: #ffd700; margin-bottom: 12px; line-height: 1.3; }
        .intro-card p { font-size: 14px; color: #b0b3b8; text-align: justify; }
        .professional-features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 25px; text-align: center; }
        .feature-item { background: #1a1d24; padding: 15px 5px; border-radius: 10px; border: 1px solid #2d323e; }
        .feature-item i { font-size: 24px; color: #ffd700; margin-bottom: 8px; }
        .feature-item span { display: block; font-size: 11px; color: #e0e0e0; }
        .winning-ticker { background: #1a1d24; border-radius: 12px; padding: 15px; height: 200px; overflow: hidden; border: 1px solid #2d323e; margin-bottom: 25px; }
        .winning-list { animation: tickerVertical 30s linear infinite; }
        .winning-item { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid #2d323e; font-size: 12px; }
        .winner-name { color: #ffd700; }
        .winner-amount { color: #00ff88; font-weight: bold; }
        @keyframes tickerVertical { 0% { transform: translateY(0); } 100% { transform: translateY(-50%); } }
        .review-section { margin-bottom: 25px; }
        .review-card { background: #1a1d24; 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: #ffd700; font-size: 14px; }
        .review-rating { color: #ffcc00; font-size: 12px; }
        .review-text { font-size: 13px; color: #b0b3b8; font-style: italic; }
        .faq-section { background: #1a1d24; border-radius: 15px; padding: 20px; border: 1px solid #2d323e; margin-bottom: 25px; }
        .faq-item { margin-bottom: 18px; }
        .faq-item h4 { font-size: 15px; color: #ffd700; margin-bottom: 8px; display: flex; gap: 8px; }
        .faq-item p { font-size: 13px; color: #b0b3b8; line-height: 1.6; }
        .navigator { position: fixed; bottom: 0; left: 0; width: 100%; 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 { display: flex; flex-direction: column; align-items: center; gap: 4px; font-size: 11px; color: #b0b3b8; }
        .nav-item i { font-size: 20px; }
        .nav-item.active { color: #ffd700; }
        footer { background: #0a0c10; padding: 30px 15px 100px; text-align: center; border-top: 1px solid #2d323e; }
        .footer-row { margin-bottom: 20px; display: flex; flex-wrap: wrap; justify-content: center; gap: 15px; }
        .footer-link { font-size: 13px; color: #b0b3b8; transition: 0.3s; }
        .footer-link:hover { color: #ffd700; }
        .copyright { font-size: 12px; color: #666; margin-top: 15px; border-top: 1px solid #2d323e; padding-top: 15px; }