body { font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; background-color: #0f1216; color: #ffffff; margin: 0; padding: 0; 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; text-decoration: none; color: #ffffff; }
        .header-left img { width: 25px; height: 25px; margin-right: 8px; border-radius: 4px; }
        .header-left strong { font-size: 16px; font-weight: normal; }
        .header-right { display: flex; gap: 10px; }
        .btn-login, .btn-register { padding: 6px 15px; border-radius: 20px; text-decoration: none; font-size: 14px; font-weight: bold; border: none; cursor: pointer; transition: 0.3s; }
        .btn-login { background: transparent; color: #ffffff; border: 1px solid #ffffff; }
        .btn-register { background: linear-gradient(135deg, #ffd700, #ffa500); color: #000; }
        main { max-width: 1200px; margin: 0 auto; padding: 15px; padding-bottom: 80px; }
        .banner { width: 100%; display: block; margin-bottom: 20px; border-radius: 15px; overflow: hidden; cursor: pointer; }
        .banner img { width: 100%; aspect-ratio: 2/1; display: block; object-fit: cover; }
        .jackpot-container { background: linear-gradient(145deg, #2c313a, #1a1d24); border-radius: 15px; padding: 20px; text-align: center; margin-bottom: 25px; border: 1px solid #3d4452; box-shadow: 0 4px 15px rgba(0,0,0,0.3); }
        .jackpot-label { color: #ffd700; font-size: 14px; text-transform: uppercase; letter-spacing: 2px; margin-bottom: 5px; }
        .jackpot-amount { font-size: 32px; font-weight: 800; color: #ffffff; text-shadow: 0 0 10px rgba(255,215,0,0.5); }
        .section-title { font-size: 20px; margin: 25px 0 15px; display: flex; align-items: center; gap: 10px; }
        .section-title::before { content: ""; display: inline-block; width: 4px; height: 20px; background: #ffd700; border-radius: 2px; }
        .game-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 20px; }
        .game-card { background: #1a1d24; border-radius: 12px; overflow: hidden; text-decoration: none; color: #fff; transition: transform 0.2s; border: 1px solid #2c313a; }
        .game-card:active { transform: scale(0.95); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-info { padding: 10px; text-align: center; }
        .game-info h3 { font-size: 13px; margin: 0; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .intro-card { background: #1a1d24; border-radius: 15px; padding: 25px; margin: 30px 0; border: 1px solid #2c313a; text-align: center; }
        .intro-card h1 { font-size: 22px; color: #ffd700; margin-bottom: 15px; line-height: 1.3; }
        .intro-card p { font-size: 15px; color: #b0b8c1; margin: 0; }
        .guidelines { grid-template-columns: repeat(2, 1fr); display: grid; gap: 10px; margin: 20px 0; }
        .guide-item { background: #1a1d24; padding: 15px; border-radius: 12px; border: 1px solid #2c313a; text-align: center; }
        .guide-item i { font-size: 24px; color: #ffd700; margin-bottom: 10px; }
        .guide-item h3 { font-size: 14px; margin: 0; color: #fff; }
        .winner-list { background: #1a1d24; border-radius: 15px; padding: 15px; height: 300px; overflow-y: auto; border: 1px solid #2c313a; }
        .winner-item { display: flex; justify-content: space-between; padding: 10px; border-bottom: 1px solid #2c313a; font-size: 13px; }
        .winner-item span:first-child { color: #b0b8c1; }
        .winner-item span:last-child { color: #4caf50; font-weight: bold; }
        .platform-features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 30px 0; text-align: center; }
        .feature-box { background: #1a1d24; padding: 15px 5px; border-radius: 12px; border: 1px solid #2c313a; }
        .feature-box i { font-size: 20px; color: #ffd700; margin-bottom: 8px; }
        .feature-box p { font-size: 11px; margin: 0; color: #b0b8c1; }
        .comments-section { display: grid; gap: 15px; margin: 30px 0; }
        .comment-card { background: #1a1d24; padding: 15px; border-radius: 12px; border: 1px solid #2c313a; }
        .comment-header { display: flex; justify-content: space-between; margin-bottom: 8px; align-items: center; }
        .comment-name { font-weight: bold; font-size: 14px; color: #ffd700; }
        .comment-stars { color: #ffc107; font-size: 12px; }
        .comment-body { font-size: 13px; color: #b0b8c1; font-style: italic; }
        .faq-container { margin: 30px 0; }
        .faq-item { background: #1a1d24; border-radius: 12px; margin-bottom: 10px; border: 1px solid #2c313a; overflow: hidden; }
        .faq-question { padding: 15px; font-weight: bold; font-size: 15px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; }
        .faq-answer { padding: 0 15px 15px; font-size: 14px; color: #b0b8c1; }
        .navigator { position: fixed; bottom: 0; left: 0; right: 0; background: #1a1d24; display: flex; justify-content: space-around; padding: 10px 0; border-top: 1px solid #2c313a; z-index: 1000; box-shadow: 0 -2px 10px rgba(0,0,0,0.5); }
        .nav-item { text-decoration: none; color: #b0b8c1; display: flex; flex-direction: column; align-items: center; font-size: 11px; }
        .nav-item i { font-size: 18px; margin-bottom: 4px; }
        .nav-item:active { color: #ffd700; }
        footer { background: #0f1216; padding: 30px 15px 100px; text-align: center; border-top: 1px solid #2c313a; }
        .footer-row { margin-bottom: 20px; display: flex; flex-wrap: wrap; justify-content: center; gap: 15px; }
        .footer-link { color: #b0b8c1; text-decoration: none; font-size: 13px; }
        .footer-link:hover { color: #ffd700; }
        .copyright { font-size: 12px; color: #666; margin-top: 20px; border-top: 1px solid #2c313a; padding-top: 20px; }