:root {
            --primary: #D4AF37;
            --primary-hover: #F1C40F;
            --secondary: #B8860B;
            --accent: #FFD700;
            --bg-main: #0A0A0A;
            --bg-surface: #161616;
            --bg-card: #1E1E1E;
            --bg-input: #252525;
            --text-primary: #FFFFFF;
            --text-secondary: #A0A0A0;
            --text-muted: #6E6E6E;
            --on-brand: #000000;
            --success: #2ECC71;
            --win: #FFD700;
            --jackpot: #FF0000;
            --border: #333333;
            --border-active: #D4AF37;
            --font-heading: 'Montserrat', 'Be Vietnam Pro', sans-serif;
            --font-body: 'Inter', 'Be Vietnam Pro', sans-serif;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-main);
            color: var(--text-primary);
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.5;
            overflow-x: hidden;
        }
        header {
            background-color: var(--bg-surface);
            border-bottom: 1px solid var(--border);
            padding: 10px 15px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        header .logo-box {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        header .logo-box img {
            width: 25px;
            height: 25px;
            object-fit: contain;
        }
        header .logo-box strong {
            font-size: 16px;
            font-weight: 400;
            color: var(--primary);
            font-family: var(--font-heading);
        }
        header .auth-btns {
            display: flex;
            gap: 10px;
        }
        header button {
            padding: 6px 15px;
            border-radius: 4px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            border: none;
        }
        header .btn-login {
            background: transparent;
            color: var(--primary);
            border: 1px solid var(--primary);
        }
        header .btn-register {
            background: var(--primary);
            color: var(--on-brand);
        }
        main {
            max-width: 600px;
            margin: 0 auto;
            padding-bottom: 80px;
        }
        .banner {
            width: 100%;
            aspect-ratio: 2/1;
            cursor: pointer;
            display: block;
        }
        .banner img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .jackpot-container {
            background: linear-gradient(180deg, #1e1e1e 0%, #0a0a0a 100%);
            margin: 15px;
            padding: 20px;
            border-radius: 12px;
            border: 1px solid var(--secondary);
            text-align: center;
        }
        .jackpot-title {
            color: var(--accent);
            font-family: var(--font-heading);
            font-weight: 900;
            font-size: 14px;
            text-transform: uppercase;
            letter-spacing: 2px;
            margin-bottom: 5px;
        }
        .jackpot-amount {
            font-size: 32px;
            font-weight: 900;
            color: var(--win);
            text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
            font-family: 'monospace';
        }
        .platform-intro {
            padding: 20px 15px;
            text-align: center;
        }
        .platform-intro h1 {
            font-family: var(--font-heading);
            font-size: 24px;
            color: var(--primary);
            margin-bottom: 15px;
            line-height: 1.25;
        }
        .platform-intro p {
            font-size: 14px;
            color: var(--text-secondary);
        }
        .section-title {
            padding: 15px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .section-title h2 {
            font-size: 18px;
            font-family: var(--font-heading);
            border-left: 4px solid var(--primary);
            padding-left: 10px;
        }
        .game-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
            padding: 0 15px;
        }
        .game-card {
            background: var(--bg-card);
            border-radius: 8px;
            overflow: hidden;
            text-decoration: none;
            border: 1px solid var(--border);
            transition: transform 0.2s;
        }
        .game-card img {
            width: 100%;
            aspect-ratio: 1/1;
            object-fit: cover;
            display: block;
        }
        .game-card h3 {
            padding: 8px;
            font-size: 14px;
            color: var(--text-primary);
            text-align: center;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .payment-methods {
            background: var(--bg-surface);
            margin: 20px 15px;
            padding: 15px;
            border-radius: 12px;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 15px;
        }
        .payment-item {
            text-align: center;
        }
        .payment-item i {
            font-size: 24px;
            color: var(--primary);
            margin-bottom: 5px;
        }
        .payment-item span {
            display: block;
            font-size: 10px;
            color: var(--text-muted);
        }
        .guides-section {
            padding: 15px;
        }
        .guide-item {
            background: var(--bg-card);
            padding: 15px;
            border-radius: 8px;
            margin-bottom: 10px;
            border-left: 2px solid var(--secondary);
        }
        .guide-item h3 {
            font-size: 16px;
            margin-bottom: 10px;
            color: var(--accent);
        }
        .guide-item p {
            font-size: 13px;
            color: var(--text-secondary);
        }
        .lottery-marquee {
            background: var(--bg-surface);
            padding: 10px 0;
            overflow: hidden;
            white-space: nowrap;
            position: relative;
        }
        .marquee-content {
            display: inline-block;
            animation: marquee 30s linear infinite;
        }
        @keyframes marquee {
            0% { transform: translateX(0); }
            100% { transform: translateX(-50%); }
        }
        .lottery-item {
            display: inline-flex;
            align-items: center;
            padding: 0 20px;
            font-size: 12px;
        }
        .lottery-item span {
            color: var(--win);
            margin: 0 5px;
            font-weight: bold;
        }
        .providers-section {
            padding: 15px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
        }
        .provider-block {
            background: var(--bg-input);
            padding: 12px;
            text-align: center;
            border-radius: 6px;
            font-weight: bold;
            color: var(--text-primary);
            border: 1px solid var(--border);
        }
        .comments-section {
            padding: 15px;
        }
        .comment-card {
            background: var(--bg-card);
            padding: 15px;
            border-radius: 10px;
            margin-bottom: 15px;
        }
        .comment-user {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 8px;
        }
        .comment-user i {
            font-size: 20px;
            color: var(--text-muted);
        }
        .comment-stars {
            color: var(--win);
            font-size: 12px;
            margin-bottom: 8px;
        }
        .faq-section {
            padding: 15px;
        }
        .faq-item {
            margin-bottom: 15px;
            border-bottom: 1px solid var(--border);
            padding-bottom: 10px;
        }
        .faq-item h3 {
            font-size: 15px;
            color: var(--primary);
            margin-bottom: 8px;
        }
        .faq-item p {
            font-size: 13px;
            color: var(--text-secondary);
        }
        .security-section {
            padding: 20px 15px;
            text-align: center;
            background: var(--bg-surface);
            margin-top: 20px;
        }
        .security-icons {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-bottom: 15px;
            font-size: 24px;
            color: var(--success);
        }
        .security-text {
            font-size: 12px;
            color: var(--text-muted);
            line-height: 1.6;
        }
        .navigator {
            position: fixed;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 100%;
            max-width: 600px;
            background: var(--bg-surface);
            display: flex;
            justify-content: space-around;
            padding: 10px 0;
            border-top: 1px solid var(--border);
            z-index: 1001;
        }
        .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: 10px;
        }
        footer {
            background: var(--bg-main);
            padding: 30px 15px 100px;
            border-top: 1px solid var(--border);
            text-align: center;
        }
        footer .contact-row {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 15px;
            margin-bottom: 25px;
        }
        footer .contact-row a {
            color: var(--text-secondary);
            text-decoration: none;
            font-size: 13px;
        }
        footer .links-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
            margin-bottom: 25px;
        }
        footer .links-grid a {
            color: var(--text-muted);
            text-decoration: none;
            font-size: 12px;
        }
        footer .copyright {
            font-size: 11px;
            color: var(--text-muted);
        }