* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }
        body { font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; background-color: #0f1218; color: #ffffff; line-height: 1.6; padding-bottom: 70px; }
        a { text-decoration: none; color: inherit; }
        ul { list-style: none; }
        img { max-width: 100%; height: auto; display: block; }
        header { background: #1a1d24; height: 60px; display: flex; align-items: center; justify-content: space-between; padding: 0 15px; 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: #f39c12; }
        .header-right { display: flex; gap: 10px; }
        .btn { padding: 6px 15px; border-radius: 20px; font-size: 14px; font-weight: 600; border: none; cursor: pointer; transition: 0.3s; }
        .btn-login { background: transparent; border: 1px solid #f39c12; color: #f39c12; }
        .btn-register { background: linear-gradient(135deg, #f39c12, #e67e22); color: #fff; }
        .banner { width: 100%; aspect-ratio: 2/1; cursor: pointer; overflow: hidden; }
        .banner img { width: 100%; height: 100%; object-fit: cover; }
        .container { padding: 15px; }
        .jackpot-box { background: linear-gradient(135deg, #2c3e50, #000); border: 2px solid #f1c40f; border-radius: 15px; padding: 20px; text-align: center; margin-bottom: 20px; box-shadow: 0 0 20px rgba(241, 196, 15, 0.3); }
        .jackpot-title { color: #f1c40f; font-size: 18px; text-transform: uppercase; letter-spacing: 2px; margin-bottom: 10px; }
        .jackpot-amount { font-size: 32px; font-weight: bold; color: #fff; text-shadow: 0 0 10px #f1c40f; }
        .section-title { font-size: 20px; margin: 20px 0 15px; display: flex; align-items: center; gap: 10px; border-left: 4px solid #f39c12; padding-left: 10px; }
        .game-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
        .game-card { background: #1a1d24; border-radius: 12px; overflow: hidden; transition: transform 0.2s; border: 1px solid #2c313c; }
        .game-card:active { transform: scale(0.95); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
        .game-info { padding: 8px; text-align: center; }
        .game-info h3 { font-size: 13px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: #ecf0f1; }
        .intro-card { background: #1a1d24; border-radius: 15px; padding: 20px; margin: 25px 0; border: 1px solid #34495e; }
        .intro-card h1 { font-size: 22px; color: #f39c12; margin-bottom: 12px; line-height: 1.3; }
        .intro-card p { font-size: 14px; color: #bdc3c7; text-align: justify; }
        .guidelines { display: grid; grid-template-columns: 1fr; gap: 10px; margin-bottom: 25px; }
        .guide-item { background: #242933; padding: 15px; border-radius: 10px; display: flex; align-items: center; gap: 15px; }
        .guide-item i { font-size: 24px; color: #f39c12; width: 30px; text-align: center; }
        .guide-text h4 { font-size: 15px; margin-bottom: 2px; }
        .guide-text p { font-size: 12px; color: #95a5a6; }
        .winning-list { background: #1a1d24; border-radius: 15px; padding: 15px; max-height: 300px; overflow-y: auto; border: 1px solid #2c313c; }
        .winning-item { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid #2c313c; font-size: 13px; }
        .winning-item span:first-child { color: #f39c12; }
        .winning-item span:last-child { color: #2ecc71; font-weight: bold; }
        .badge-container { display: flex; justify-content: space-around; padding: 20px 0; background: #242933; border-radius: 12px; margin: 25px 0; }
        .badge-item { text-align: center; font-size: 11px; color: #95a5a6; }
        .badge-item i { font-size: 28px; color: #f39c12; display: block; margin-bottom: 5px; }
        .comments-grid { display: grid; grid-template-columns: 1fr; gap: 15px; margin-bottom: 25px; }
        .comment-card { background: #1a1d24; padding: 15px; border-radius: 12px; position: relative; border: 1px solid #2c313c; }
        .comment-header { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
        .user-avatar { width: 35px; height: 35px; background: #34495e; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; }
        .rating { color: #f1c40f; font-size: 12px; }
        .comment-body { font-size: 13px; color: #ecf0f1; font-style: italic; }
        .faq-section { margin-top: 30px; }
        .faq-item { background: #1a1d24; border-radius: 10px; margin-bottom: 10px; overflow: hidden; border: 1px solid #2c313c; }
        .faq-question { padding: 15px; font-weight: 600; font-size: 15px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; color: #f39c12; }
        .faq-answer { padding: 0 15px 15px; font-size: 14px; color: #bdc3c7; }
        .navigator { position: fixed; bottom: 0; left: 0; right: 0; background: #1a1d24; height: 65px; display: flex; justify-content: space-around; align-items: center; z-index: 1000; border-top: 1px solid #2c313c; box-shadow: 0 -2px 10px rgba(0,0,0,0.3); }
        .nav-item { display: flex; flex-direction: column; align-items: center; gap: 4px; color: #95a5a6; font-size: 11px; }
        .nav-item i { font-size: 20px; }
        .nav-item.active { color: #f39c12; }
        footer { background: #0a0c10; padding: 30px 15px 100px; text-align: center; }
        .footer-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 15px; margin-bottom: 20px; }
        .footer-links a { font-size: 13px; color: #95a5a6; }
        .footer-socials { display: flex; justify-content: center; gap: 20px; margin-bottom: 20px; }
        .footer-socials a { font-size: 18px; color: #f39c12; }
        .copyright { font-size: 12px; color: #5d6d7e; margin-top: 10px; border-top: 1px solid #1a1d24; padding-top: 20px; }
        @media (min-width: 768px) {
            .game-grid { grid-template-columns: repeat(4, 1fr); }
            .container { max-width: 800px; margin: 0 auto; }
            .guidelines, .comments-grid { grid-template-columns: repeat(2, 1fr); }
        }