:root {
            --primary: #FFD700;
            --primary-hover: #F0C808;
            --secondary: #C0C0C0;
            --accent: #E63946;
            --gold-gradient: linear-gradient(180deg, #FFD700 0%, #B8860B 100%);
            --bg-main: #0F0F0F;
            --bg-surface: #1A1A1A;
            --bg-card: #242424;
            --text-primary: #FFFFFF;
            --text-secondary: #B0B0B0;
            --text-muted: #6E6E6E;
            --border-light: #333333;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-main);
            color: var(--text-primary);
            font-family: 'Be Vietnam Pro', sans-serif;
            font-size: 16px;
            line-height: 1.5;
            overflow-x: hidden;
        }
        header {
            background-color: var(--bg-surface);
            height: 60px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 15px;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--border-light);
        }
        header .logo-area { display: flex; align-items: center; gap: 8px; }
        header .logo-area img { width: 25px; height: 25px; object-fit: contain; }
        header .logo-area strong { font-size: 16px; font-weight: 400; color: var(--primary); font-family: 'Oswald', sans-serif; }
        header .auth-buttons { display: flex; gap: 10px; }
        header button {
            padding: 6px 16px;
            border-radius: 20px;
            border: none;
            font-weight: 600;
            cursor: pointer;
            font-size: 14px;
            transition: 0.3s;
        }
        header .btn-login { background: transparent; color: var(--text-primary); border: 1px solid var(--primary); }
        header .btn-register { background: var(--gold-gradient); color: #000; }
        main { padding-bottom: 80px; max-width: 600px; margin: 0 auto; }
        .banner { width: 100%; aspect-ratio: 2/1; cursor: pointer; display: block; overflow: hidden; }
        .banner img { width: 100%; height: 100%; object-fit: cover; }
        .jackpot-container {
            background: var(--bg-card);
            margin: 15px;
            padding: 20px;
            border-radius: 12px;
            text-align: center;
            border: 1px solid var(--primary);
            box-shadow: 0 0 15px rgba(255, 215, 0, 0.2);
        }
        .jackpot-title { font-family: 'Oswald', sans-serif; color: var(--primary); font-size: 18px; text-transform: uppercase; margin-bottom: 10px; }
        .jackpot-amount { font-size: 32px; font-weight: 800; color: #fff; text-shadow: 0 0 10px var(--primary); font-family: 'Oswald', sans-serif; }
        .intro-card { background: var(--bg-surface); margin: 15px; padding: 20px; border-radius: 12px; border-left: 4px solid var(--primary); }
        .intro-card h1 { font-size: 20px; color: var(--primary); margin-bottom: 10px; font-family: 'Oswald', sans-serif; }
        .intro-card p { font-size: 14px; color: var(--text-secondary); text-align: justify; }
        .section-title { padding: 0 15px; margin: 20px 0 10px; font-size: 18px; font-family: 'Oswald', sans-serif; display: flex; align-items: center; gap: 8px; }
        .section-title::before { content: ''; width: 4px; height: 18px; background: var(--primary); border-radius: 2px; }
        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 0 15px; }
        .game-card { background: var(--bg-card); border-radius: 12px; overflow: hidden; text-decoration: none; border: 1px solid var(--border-light); transition: transform 0.2s; }
        .game-card:active { transform: scale(0.95); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-card h3 { padding: 10px; font-size: 14px; color: var(--text-primary); text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-weight: 500; }
        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; padding: 15px; background: var(--bg-surface); margin: 15px; border-radius: 12px; }
        .payment-item { text-align: center; font-size: 10px; color: var(--text-secondary); }
        .payment-item i { font-size: 20px; color: var(--primary); display: block; margin-bottom: 5px; }
        .guide-section { padding: 0 15px; }
        .guide-item { background: var(--bg-card); padding: 15px; border-radius: 12px; margin-bottom: 12px; border: 1px solid var(--border-light); }
        .guide-item h2 { font-size: 16px; color: var(--primary); margin-bottom: 8px; }
        .guide-item p { font-size: 13px; color: var(--text-secondary); line-height: 1.6; }
        .lottery-box { background: var(--bg-surface); margin: 15px; padding: 10px; border-radius: 12px; overflow: hidden; height: 200px; position: relative; }
        .marquee { display: flex; flex-direction: column; animation: scroll-up 20s linear infinite; }
        @keyframes scroll-up { 0% { transform: translateY(0); } 100% { transform: translateY(-100%); } }
        .lottery-item { padding: 8px 0; border-bottom: 1px solid var(--border-light); font-size: 12px; display: flex; justify-content: space-between; }
        .lottery-user { color: var(--primary); font-weight: 600; }
        .lottery-win { color: var(--accent); font-weight: 700; }
        .provider-wall { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 15px; }
        .provider-item { background: var(--bg-card); padding: 12px; text-align: center; border-radius: 8px; font-weight: 600; font-size: 14px; color: var(--secondary); border: 1px solid var(--border-light); }
        .comment-grid { padding: 0 15px; }
        .comment-card { background: var(--bg-surface); padding: 15px; border-radius: 12px; margin-bottom: 15px; border: 1px solid var(--border-light); }
        .comment-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .comment-header i { width: 35px; height: 35px; background: var(--bg-card); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--primary); }
        .comment-info h3 { font-size: 14px; margin: 0; }
        .stars { color: var(--primary); font-size: 12px; }
        .comment-content { font-size: 13px; color: var(--text-secondary); margin-bottom: 8px; font-style: italic; }
        .comment-date { font-size: 11px; color: var(--text-muted); }
        .faq-section { padding: 0 15px; }
        .faq-item { background: var(--bg-card); margin-bottom: 10px; border-radius: 8px; border: 1px solid var(--border-light); overflow: hidden; }
        .faq-question { padding: 15px; font-weight: 600; color: var(--primary); font-size: 14px; cursor: pointer; }
        .faq-answer { padding: 0 15px 15px; font-size: 13px; color: var(--text-secondary); line-height: 1.6; }
        .security-section { background: #000; margin: 15px; padding: 20px; border-radius: 12px; text-align: center; border: 1px dashed var(--border-light); }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 24px; color: var(--primary); }
        .security-text { font-size: 12px; color: var(--text-muted); margin-bottom: 10px; }
        .security-links { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; }
        .security-links a { color: var(--primary); font-size: 11px; text-decoration: none; }
        .navigator { position: fixed; bottom: 0; left: 50%; transform: translateX(-50%); width: 100%; max-width: 600px; background: var(--bg-surface); height: 65px; display: flex; justify-content: space-around; align-items: center; border-top: 1px solid var(--border-light); z-index: 1000; box-shadow: 0 -2px 10px rgba(0,0,0,0.5); }
        .nav-item { text-align: center; text-decoration: none; color: var(--text-secondary); flex: 1; }
        .nav-item i { display: block; font-size: 18px; margin-bottom: 4px; }
        .nav-item span { font-size: 11px; font-weight: 500; }
        .nav-item:nth-child(3) i { font-size: 24px; color: var(--primary); margin-top: -20px; background: var(--bg-main); width: 50px; height: 50px; line-height: 50px; border-radius: 50%; border: 2px solid var(--primary); margin-left: auto; margin-right: auto; }
        footer { background: var(--bg-surface); padding: 30px 15px 100px; text-align: center; border-top: 1px solid var(--border-light); }
        .footer-contacts { display: flex; justify-content: center; gap: 15px; margin-bottom: 25px; flex-wrap: wrap; }
        .footer-contacts a { color: var(--text-primary); text-decoration: none; font-size: 13px; background: var(--bg-card); padding: 8px 15px; border-radius: 20px; border: 1px solid var(--border-light); }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 25px; text-align: left; }
        .footer-links a { color: var(--text-secondary); text-decoration: none; font-size: 13px; display: block; margin-bottom: 8px; }
        .copyright { font-size: 11px; color: var(--text-muted); border-top: 1px solid var(--border-light); padding-top: 15px; }
        @keyframes countUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }