* { box-sizing: border-box; margin: 0; padding: 0; }
        body { background-color: #0f1218; color: #ffffff; font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; line-height: 1.6; padding-bottom: 70px; }
        a { text-decoration: none; color: inherit; }
        ul { list-style: none; }
        .container { width: 100%; max-width: 600px; margin: 0 auto; padding: 0 15px; }
        header { background-color: #1a1d24; height: 60px; display: flex; align-items: center; position: sticky; top: 0; z-index: 1000; border-bottom: 1px solid #2d323e; }
        .header-content { display: flex; justify-content: space-between; align-items: center; width: 100%; padding: 0 15px; }
        .logo-box { display: flex; align-items: center; gap: 8px; }
        .logo-box img { width: 25px; height: 25px; border-radius: 4px; }
        .logo-box strong { font-size: 16px; font-weight: normal; color: #f0b90b; }
        .auth-btns { display: flex; gap: 10px; }
        .btn { padding: 6px 16px; border-radius: 20px; font-size: 14px; font-weight: 600; cursor: pointer; border: none; transition: transform 0.2s; }
        .btn-login { background-color: transparent; color: #ffffff; border: 1px solid #4e5563; }
        .btn-register { background: linear-gradient(135deg, #f0b90b, #ca9a09); color: #000; }
        .banner { width: 100%; aspect-ratio: 2/1; overflow: hidden; margin-top: 10px; cursor: pointer; border-radius: 12px; }
        .banner img { width: 100%; height: 100%; object-fit: cover; }
        .jackpot-card { background: linear-gradient(145deg, #1e222d, #14171e); border-radius: 16px; padding: 20px; margin: 20px 0; border: 1px solid #d4af37; text-align: center; box-shadow: 0 4px 20px rgba(212, 175, 55, 0.15); }
        .jackpot-title { color: #d4af37; 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(240, 185, 11, 0.5); }
        .section-title { font-size: 18px; margin: 25px 0 15px; padding-left: 10px; border-left: 4px solid #f0b90b; }
        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
        .game-card { background-color: #1a1d24; border-radius: 12px; overflow: hidden; transition: transform 0.2s; position: relative; }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-info { padding: 8px; font-size: 13px; text-align: center; background: rgba(0,0,0,0.5); position: absolute; bottom: 0; width: 100%; }
        .intro-card { background-color: #1a1d24; border-radius: 16px; padding: 25px; margin: 30px 0; border: 1px solid #2d323e; }
        .intro-card h1 { font-size: 20px; margin-bottom: 15px; color: #f0b90b; line-height: 1.3; }
        .intro-card p { font-size: 14px; color: #aeb4bc; }
        .guidelines-grid { display: grid; grid-template-columns: 1fr; gap: 15px; margin: 20px 0; }
        .guide-item { background-color: #1a1d24; padding: 15px; border-radius: 12px; display: flex; align-items: flex-start; gap: 12px; }
        .guide-item i { color: #f0b90b; font-size: 20px; margin-top: 3px; }
        .guide-text h3 { font-size: 15px; margin-bottom: 5px; }
        .guide-text p { font-size: 13px; color: #aeb4bc; }
        .winners-box { background-color: #11141b; border-radius: 16px; padding: 15px; margin: 30px 0; height: 300px; overflow-y: auto; border: 1px solid #2d323e; }
        .winner-row { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; border-bottom: 1px solid #1e222d; font-size: 13px; }
        .winner-user { color: #f0b90b; }
        .winner-amt { color: #00ff88; font-weight: bold; }
        .pro-elements { display: flex; justify-content: space-around; padding: 20px 0; margin: 20px 0; background: #1a1d24; border-radius: 12px; }
        .pro-item { text-align: center; }
        .pro-item i { font-size: 24px; color: #f0b90b; margin-bottom: 8px; }
        .pro-item span { font-size: 11px; display: block; color: #aeb4bc; }
        .comment-grid { display: grid; grid-template-columns: 1fr; gap: 15px; margin: 30px 0; }
        .comment-card { background-color: #1a1d24; padding: 20px; border-radius: 16px; position: relative; border: 1px solid #2d323e; }
        .comment-user { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .comment-user .avatar { width: 35px; height: 35px; background: #343a45; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
        .comment-text { font-size: 13px; color: #aeb4bc; font-style: italic; }
        .faq-section { margin: 40px 0; }
        .faq-item { background-color: #1a1d24; margin-bottom: 10px; border-radius: 12px; overflow: hidden; }
        .faq-question { padding: 15px; font-weight: 600; cursor: pointer; display: flex; justify-content: space-between; align-items: center; font-size: 14px; }
        .faq-answer { padding: 0 15px 15px; font-size: 13px; color: #aeb4bc; }
        .navigator { position: fixed; bottom: 0; left: 0; right: 0; height: 65px; background-color: #1a1d24; display: flex; justify-content: space-around; align-items: center; border-top: 1px solid #2d323e; z-index: 1000; padding: 0 10px; }
        .nav-item { display: flex; flex-direction: column; align-items: center; gap: 4px; color: #aeb4bc; font-size: 11px; }
        .nav-item i { font-size: 20px; }
        .nav-item.active { color: #f0b90b; }
        footer { background-color: #0f1218; padding: 30px 15px 100px; text-align: center; border-top: 1px solid #2d323e; }
        .footer-row { display: flex; justify-content: center; flex-wrap: wrap; gap: 15px; margin-bottom: 20px; font-size: 13px; color: #aeb4bc; }
        .footer-row a:hover { color: #f0b90b; }
        .copyright { font-size: 12px; color: #666; margin-top: 20px; }