:root {
            --primary: #FFD700;
            --secondary: #C5A021;
            --accent: #E63946;
            --gold-gradient: linear-gradient(180deg, #FFD700 0%, #B8860B 100%);
            --bg-primary: #0B0E14;
            --bg-secondary: #161B22;
            --bg-surface: #1F2630;
            --text-primary: #FFFFFF;
            --text-secondary: #B0B3B8;
            --success: #28A745;
            --win-color: #F1C40F;
            --border-light: #30363D;
            --font-main: 'Montserrat', 'Inter', sans-serif;
            --font-heading: 'Oswald', 'Playfair Display', serif;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-primary);
            color: var(--text-primary);
            font-family: var(--font-main);
            line-height: 1.5;
            overflow-x: hidden;
            padding-bottom: 70px;
        }
        header {
            background: var(--bg-secondary);
            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 .brand { display: flex; align-items: center; gap: 8px; }
        header .brand img { width: 25px; height: 25px; object-fit: contain; }
        header .brand strong { font-size: 16px; font-weight: normal; color: var(--primary); }
        header .auth-btns { display: flex; gap: 10px; }
        header button {
            padding: 6px 15px;
            border-radius: 4px;
            border: none;
            font-weight: 600;
            cursor: pointer;
            font-size: 14px;
        }
        .btn-login { background: transparent; color: var(--primary); border: 1px solid var(--primary); }
        .btn-register { background: var(--gold-gradient); color: #000; }
        main { max-width: 1200px; margin: 0 auto; padding: 10px; }
        .banner { width: 100%; aspect-ratio: 2/1; border-radius: 12px; overflow: hidden; margin-bottom: 20px; cursor: pointer; }
        .banner img { width: 100%; height: 100%; object-fit: cover; }
        .jackpot-container {
            background: var(--bg-surface);
            padding: 20px;
            border-radius: 15px;
            text-align: center;
            border: 2px solid var(--primary);
            margin-bottom: 20px;
            box-shadow: 0 0 15px rgba(255, 215, 0, 0.2);
        }
        .jackpot-label { font-family: var(--font-heading); color: var(--primary); font-size: 18px; text-transform: uppercase; letter-spacing: 2px; }
        .jackpot-amount { font-size: 36px; font-weight: 800; color: var(--win-color); margin: 10px 0; font-family: 'Fira Code', monospace; }
        .intro-card { background: var(--bg-secondary); padding: 20px; border-radius: 12px; margin-bottom: 20px; border-left: 4px solid var(--primary); }
        .intro-card h1 { font-family: var(--font-heading); font-size: 24px; color: var(--primary); margin-bottom: 10px; }
        .intro-card p { color: var(--text-secondary); font-size: 14px; }
        .section-title { font-family: var(--font-heading); font-size: 20px; margin: 25px 0 15px; display: flex; align-items: center; gap: 10px; }
        .section-title::before { content: ''; width: 4px; height: 20px; background: var(--accent); border-radius: 2px; }
        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
        .game-card { background: var(--bg-secondary); border-radius: 10px; overflow: hidden; text-decoration: none; border: 1px solid var(--border-light); transition: transform 0.2s; }
        .game-card:active { transform: scale(0.98); }
        .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; }
        .payment-methods { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; background: var(--bg-surface); padding: 15px; border-radius: 12px; margin: 20px 0; }
        .payment-item { display: flex; flex-direction: column; align-items: center; gap: 5px; font-size: 10px; color: var(--text-secondary); }
        .payment-item i { font-size: 24px; color: var(--primary); }
        .guides-grid { display: grid; grid-template-columns: 1fr; gap: 15px; margin-bottom: 20px; }
        .guide-item { background: var(--bg-secondary); padding: 15px; border-radius: 10px; border-top: 2px solid var(--secondary); }
        .guide-item h3 { color: var(--primary); font-size: 16px; margin-bottom: 8px; }
        .guide-item p { font-size: 13px; color: var(--text-secondary); text-align: justify; }
        .lottery-list { background: var(--bg-surface); border-radius: 12px; padding: 15px; margin-bottom: 20px; }
        .lottery-item { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--border-light); font-size: 12px; }
        .lottery-item:last-child { border-bottom: none; }
        .win-user { color: var(--primary); font-weight: 600; }
        .win-amount { color: var(--success); font-weight: 700; }
        .providers-wall { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 20px; }
        .provider-btn { background: var(--bg-secondary); padding: 12px; text-align: center; border-radius: 8px; border: 1px solid var(--secondary); color: var(--primary); font-weight: 600; font-size: 14px; }
        .reviews-container { display: flex; flex-direction: column; gap: 15px; margin-bottom: 20px; }
        .review-card { background: var(--bg-secondary); padding: 15px; border-radius: 12px; border: 1px solid var(--border-light); }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-header i { font-size: 30px; color: var(--text-secondary); }
        .review-user-info { display: flex; flex-direction: column; }
        .review-name { font-weight: 600; font-size: 14px; }
        .review-rating { color: var(--win-color); font-size: 12px; }
        .review-content { font-size: 13px; color: var(--text-secondary); font-style: italic; }
        .review-date { font-size: 11px; color: var(--text-secondary); margin-top: 8px; text-align: right; }
        .faq-section { margin-bottom: 20px; }
        .faq-item { background: var(--bg-secondary); margin-bottom: 10px; border-radius: 8px; overflow: hidden; }
        .faq-question { padding: 15px; font-weight: 600; font-size: 14px; color: var(--primary); cursor: pointer; display: flex; justify-content: space-between; }
        .faq-answer { padding: 0 15px 15px; font-size: 13px; color: var(--text-secondary); }
        .security-section { background: var(--bg-surface); padding: 20px; border-radius: 12px; text-align: center; margin-bottom: 20px; border: 1px dashed var(--secondary); }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 30px; color: var(--success); }
        .security-text { font-size: 12px; color: var(--text-secondary); }
        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 65px;
            background: var(--bg-secondary);
            display: flex;
            justify-content: space-around;
            align-items: center;
            border-top: 1px solid var(--border-light);
            z-index: 1000;
        }
        .nav-item { text-decoration: none; display: flex; flex-direction: column; align-items: center; color: var(--text-secondary); gap: 4px; }
        .nav-item i { font-size: 20px; }
        .nav-item span { font-size: 11px; }
        footer { background: var(--bg-secondary); padding: 30px 15px 100px; border-top: 1px solid var(--border-light); }
        footer .contact-row { display: flex; justify-content: center; gap: 20px; margin-bottom: 25px; flex-wrap: wrap; }
        footer .contact-row a { color: var(--text-secondary); text-decoration: none; font-size: 14px; display: flex; align-items: center; gap: 5px; }
        footer .links-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 25px; }
        footer .links-grid a { color: var(--text-secondary); text-decoration: none; font-size: 13px; }
        footer .copyright { text-align: center; font-size: 12px; color: var(--text-secondary); border-top: 1px solid var(--border-light); padding-top: 20px; }
        @media (min-width: 768px) {
            .game-grid { grid-template-columns: repeat(4, 1fr); }
            .guides-grid { grid-template-columns: 1fr 1fr; }
        }