:root {
            --bg-main: #050505;
            --bg-surface: #121212;
            --bg-elevated: #1E1E1E;
            --bg-overlay: rgba(0, 0, 0, 0.9);
            --brand-primary: #FFD700;
            --brand-variant: #B8860B;
            --brand-secondary: #0056B3;
            --brand-accent: #FF4500;
            --text-primary: #FFFFFF;
            --text-secondary: #B0B0B0;
            --text-muted: #757575;
            --brand-contrast: #000000;
            --semantic-success: #2ECC71;
            --semantic-error: #E74C3C;
            --border-default: #2C2C2C;
            --border-highlight: #FFD700;
            --font-primary: 'Montserrat', sans-serif;
            --font-secondary: 'Oswald', sans-serif;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-main);
            color: var(--text-primary);
            font-family: var(--font-primary);
            font-size: 16px;
            line-height: 1.5;
            overflow-x: hidden;
            padding-bottom: 70px;
        }
        a { text-decoration: none; color: inherit; }
        img { max-width: 100%; height: auto; display: block; }
        .container { padding: 0 15px; width: 100%; }
        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-default);
        }
        .header-logo { display: flex; align-items: center; gap: 8px; }
        .header-logo img { width: 25px; height: 25px; border-radius: 4px; }
        .header-logo strong { font-size: 16px; font-weight: 600; color: var(--brand-primary); }
        .header-auth { display: flex; gap: 10px; }
        .btn {
            padding: 8px 16px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: opacity 0.2s;
        }
        .btn-login { background-color: transparent; color: var(--brand-primary); border: 1px solid var(--brand-primary); }
        .btn-register { background-color: var(--brand-primary); color: var(--brand-contrast); }
        .main-banner { width: 100%; aspect-ratio: 2/1; overflow: hidden; cursor: pointer; }
        .main-banner img { width: 100%; height: 100%; object-fit: cover; }
        .jackpot-section {
            background: linear-gradient(180deg, var(--bg-surface) 0%, var(--bg-main) 100%);
            padding: 20px 15px;
            text-align: center;
            margin: 15px 0;
            border-radius: 12px;
            border: 1px solid var(--brand-variant);
        }
        .jackpot-label { color: var(--brand-primary); font-family: var(--font-secondary); font-size: 18px; text-transform: uppercase; margin-bottom: 5px; }
        .jackpot-amount {
            font-family: var(--font-secondary);
            font-size: 36px;
            font-weight: 700;
            color: var(--brand-primary);
            text-shadow: 0 0 15px rgba(255, 215, 0, 0.5);
        }
        .intro-card { background-color: var(--bg-surface); padding: 20px; border-radius: 15px; margin: 15px; border: 1px solid var(--border-default); }
        .intro-card h1 { font-size: 20px; color: var(--brand-primary); margin-bottom: 10px; font-family: var(--font-secondary); }
        .intro-card p { font-size: 14px; color: var(--text-secondary); text-align: justify; }
        .section-title { font-size: 20px; font-family: var(--font-secondary); color: var(--text-primary); margin: 25px 15px 15px; display: flex; align-items: center; gap: 10px; }
        .section-title::before { content: ''; width: 4px; height: 20px; background-color: var(--brand-primary); border-radius: 2px; }
        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 0 15px; }
        .game-card { background-color: var(--bg-surface); border-radius: 12px; overflow: hidden; border: 1px solid var(--border-default); transition: transform 0.2s; }
        .game-card:active { transform: scale(0.98); }
        .game-card .image-wrapper { aspect-ratio: 1/1; width: 100%; position: relative; }
        .game-card img { width: 100%; height: 100%; object-fit: cover; }
        .game-info { padding: 10px; }
        .game-info h3 { font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-bottom: 2px; }
        .game-provider { font-size: 11px; color: var(--text-muted); }
        .payment-license { background-color: var(--bg-elevated); margin: 25px 15px; padding: 20px; border-radius: 15px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; }
        .pl-item { display: flex; flex-direction: column; align-items: center; gap: 5px; text-align: center; }
        .pl-item i { font-size: 24px; color: var(--brand-primary); }
        .pl-item span { font-size: 10px; color: var(--text-secondary); font-weight: 500; }
        .guides-grid { display: grid; grid-template-columns: 1fr; gap: 15px; padding: 0 15px; }
        .guide-item { background-color: var(--bg-surface); padding: 15px; border-radius: 12px; border-left: 3px solid var(--brand-secondary); }
        .guide-item h3 { font-size: 16px; margin-bottom: 10px; color: var(--brand-primary); }
        .guide-item p { font-size: 13px; color: var(--text-secondary); }
        .marquee-container { background-color: var(--bg-surface); margin: 25px 0; padding: 10px 0; overflow: hidden; border-top: 1px solid var(--border-default); border-bottom: 1px solid var(--border-default); }
        .marquee-content { display: flex; gap: 20px; animation: scroll 40s linear infinite; white-space: nowrap; }
        @keyframes scroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
        .win-record { background-color: var(--bg-elevated); padding: 5px 15px; border-radius: 20px; display: flex; align-items: center; gap: 10px; font-size: 12px; }
        .win-record .user { color: var(--brand-primary); font-weight: 600; }
        .win-record .amount { color: var(--semantic-success); font-weight: 700; }
        .provider-wall { padding: 0 15px; display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; opacity: 0.7; }
        .provider-tag { background-color: var(--bg-elevated); padding: 5px 12px; border-radius: 4px; font-size: 12px; border: 1px solid var(--border-default); }
        .review-grid { display: flex; overflow-x: auto; gap: 15px; padding: 0 15px 10px; scroll-snap-type: x mandatory; }
        .review-card { min-width: 280px; background-color: var(--bg-surface); padding: 15px; border-radius: 15px; scroll-snap-align: start; border: 1px solid var(--border-default); }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-header i { font-size: 30px; color: var(--text-muted); }
        .review-user-info { flex: 1; }
        .review-username { font-size: 14px; font-weight: 600; }
        .review-rating { color: var(--brand-primary); font-size: 12px; }
        .review-date { font-size: 11px; color: var(--text-muted); }
        .review-content { font-size: 13px; color: var(--text-secondary); font-style: italic; }
        .faq-section { padding: 0 15px; }
        .faq-item { background-color: var(--bg-surface); border-radius: 10px; margin-bottom: 10px; 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: var(--text-secondary); }
        .security-section { margin: 30px 15px; padding: 20px; background-color: var(--bg-elevated); border-radius: 15px; text-align: center; }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 24px; color: var(--semantic-success); }
        .security-text { font-size: 12px; color: var(--text-muted); }
        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 65px;
            background-color: var(--bg-surface);
            display: flex;
            justify-content: space-around;
            align-items: center;
            border-top: 1px solid var(--border-default);
            z-index: 1001;
        }
        .nav-item { display: flex; flex-direction: column; align-items: center; gap: 4px; color: var(--text-secondary); }
        .nav-item i { font-size: 20px; }
        .nav-item span { font-size: 10px; font-weight: 500; }
        .nav-item.active { color: var(--brand-primary); }
        footer { background-color: var(--bg-surface); padding: 40px 15px 100px; border-top: 1px solid var(--border-default); }
        .footer-contact { margin-bottom: 30px; }
        .footer-contact h2 { font-size: 16px; margin-bottom: 15px; color: var(--brand-primary); }
        .contact-links { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
        .contact-link { font-size: 13px; color: var(--text-secondary); display: flex; align-items: center; gap: 8px; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 30px; }
        .footer-links a { font-size: 12px; color: var(--text-muted); }
        .copyright { text-align: center; font-size: 12px; color: var(--text-muted); border-top: 1px solid var(--border-default); padding-top: 20px; }