body { background-color: #0f1218; color: #ffffff; font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; margin: 0; padding-bottom: 70px; line-height: 1.6; }
        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: #ffd700; }
        .header-right { display: flex; gap: 10px; }
        .btn-login { background: transparent; color: #ffffff; border: 1px solid #ffd700; padding: 6px 15px; border-radius: 20px; font-size: 14px; cursor: pointer; }
        .btn-register { background: linear-gradient(135deg, #ffd700, #ff8c00); color: #000; border: none; padding: 6px 15px; border-radius: 20px; font-size: 14px; font-weight: bold; cursor: pointer; }
        .banner { width: 100%; aspect-ratio: 2/1; cursor: pointer; display: block; }
        .banner img { width: 100%; height: 100%; object-fit: cover; }
        .announcement { background: #1a1d24; padding: 8px 15px; display: flex; align-items: center; gap: 10px; border-bottom: 1px solid #2a2e37; }
        .announcement i { color: #ffd700; }
        .marquee { overflow: hidden; white-space: nowrap; flex: 1; font-size: 13px; color: #ccc; }
        .marquee-content { display: inline-block; animation: scroll 20s linear infinite; }
        @keyframes scroll { 0% { transform: translateX(100%); } 100% { transform: translateX(-100%); } }
        main { padding: 15px; }
        h1, h2, h3 { color: #ffd700; margin-bottom: 15px; }
        h1 { font-size: 20px; text-align: center; }
        h2 { font-size: 18px; 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; text-decoration: none; color: #fff; transition: transform 0.2s; box-shadow: 0 4px 6px rgba(0,0,0,0.3); }
        .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; font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .platform-intro { background: #1a1d24; padding: 20px; border-radius: 12px; margin-bottom: 25px; font-size: 14px; color: #b0b3b8; }
        .winning-list { background: #1a1d24; border-radius: 12px; padding: 15px; height: 200px; overflow-y: hidden; position: relative; margin-bottom: 25px; }
        .winning-scroll { animation: verticalScroll 30s linear infinite; }
        @keyframes verticalScroll { 0% { transform: translateY(0); } 100% { transform: translateY(-50%); } }
        .winning-item { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid #2a2e37; font-size: 12px; }
        .winning-item span:last-child { color: #00ff88; font-weight: bold; }
        .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: 12px; }
        .feature-item i { font-size: 24px; color: #ffd700; margin-bottom: 8px; }
        .feature-item p { font-size: 11px; margin: 0; }
        .reviews { margin-bottom: 25px; }
        .review-card { background: #1a1d24; padding: 15px; border-radius: 12px; margin-bottom: 10px; border: 1px solid #2a2e37; }
        .review-header { display: flex; justify-content: space-between; margin-bottom: 8px; font-size: 13px; }
        .stars { color: #ffd700; }
        .review-content { font-size: 13px; color: #ccc; font-style: italic; }
        .faq-section { margin-bottom: 25px; }
        .faq-item { background: #1a1d24; border-radius: 8px; margin-bottom: 8px; overflow: hidden; }
        .faq-question { padding: 12px 15px; font-weight: bold; font-size: 14px; color: #ffd700; cursor: pointer; }
        .faq-answer { padding: 0 15px 12px; font-size: 13px; color: #b0b3b8; }
        .navigater { position: fixed; bottom: 0; width: 100%; background: #1a1d24; display: flex; justify-content: space-around; padding: 10px 0; box-shadow: 0 -2px 10px rgba(0,0,0,0.5); z-index: 1000; }
        .nav-item { text-decoration: none; color: #b0b3b8; display: flex; flex-direction: column; align-items: center; gap: 4px; width: 20%; }
        .nav-item i { font-size: 20px; }
        .nav-item span { font-size: 11px; }
        .nav-item:nth-child(1) { color: #ffd700; }
        footer { background: #0a0c10; padding: 30px 15px 100px; text-align: center; font-size: 13px; color: #666; }
        .footer-row { margin-bottom: 20px; display: flex; flex-wrap: wrap; justify-content: center; gap: 15px; }
        .footer-row a { color: #b0b3b8; text-decoration: none; }
        .copyright { margin-top: 10px; font-size: 11px; }