:root {
            --primary: #FFD700;
            --primary-hover: #E6C200;
            --secondary: #00A86B;
            --accent: #FF4500;
            --bg-main: #0F0F0F;
            --bg-sub: #1A1A1A;
            --bg-card: #252525;
            --text-main: #FFFFFF;
            --text-sub: #B0B0B0;
            --border: #333333;
            --font-main: 'Montserrat', sans-serif;
            --font-sub: 'Roboto', sans-serif;
            --font-num: 'Oswald', sans-serif;
        }

        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { background-color: var(--bg-main); color: var(--text-main); font-family: var(--font-main); line-height: 1.5; overflow-x: hidden; }
        a { text-decoration: none; color: inherit; }
        ul { list-style: none; }

        header {
            background-color: var(--bg-sub);
            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);
        }
        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); }
        header .auth-btns { display: flex; gap: 10px; }
        header .auth-btns button { border: none; padding: 6px 15px; border-radius: 20px; font-weight: 600; cursor: pointer; font-size: 14px; transition: 0.3s; }
        header .btn-login { background: transparent; color: var(--primary); border: 1px solid var(--primary); }
        header .btn-reg { background: var(--primary); color: #000; }

        main { max-width: 1000px; 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-wrap { background: linear-gradient(180deg, #252525 0%, #0f0f0f 100%); margin: 15px; padding: 20px; border-radius: 12px; text-align: center; border: 1px solid var(--primary); }
        .jackpot-title { color: var(--primary); font-size: 18px; font-weight: 700; margin-bottom: 10px; text-transform: uppercase; }
        .jackpot-num { font-family: var(--font-num); font-size: 32px; color: var(--text-main); text-shadow: 0 0 10px rgba(255, 215, 0, 0.5); }

        .intro-section { padding: 20px 15px; text-align: center; }
        .intro-section h1 { font-size: 20px; color: var(--primary); margin-bottom: 12px; line-height: 1.2; }
        .intro-section p { font-size: 14px; color: var(--text-sub); }

        .section-title { padding: 15px; font-size: 18px; border-left: 4px solid var(--primary); margin: 10px 0; background: var(--bg-sub); }

        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 10px 15px; }
        .game-card { background: var(--bg-card); border-radius: 10px; overflow: hidden; 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 { font-size: 14px; padding: 10px; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; padding: 15px; background: var(--bg-sub); margin: 15px; border-radius: 8px; }
        .payment-item { text-align: center; color: var(--text-sub); font-size: 12px; }
        .payment-item i { font-size: 24px; color: var(--primary); display: block; margin-bottom: 5px; }

        .guide-section { padding: 15px; }
        .guide-card { background: var(--bg-card); padding: 15px; border-radius: 8px; margin-bottom: 15px; border-left: 3px solid var(--secondary); }
        .guide-card h2 { font-size: 16px; margin-bottom: 8px; color: var(--primary); }
        .guide-card p { font-size: 13px; color: var(--text-sub); }

        .lottery-marquee { background: #000; overflow: hidden; padding: 10px 0; margin: 15px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
        .marquee-inner { display: flex; animation: scroll 40s linear infinite; white-space: nowrap; }
        .marquee-item { padding: 0 20px; font-size: 13px; color: var(--text-sub); }
        .marquee-item span { color: var(--primary); font-weight: 700; }
        @keyframes scroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

        .provider-wall { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 15px; }
        .provider-item { background: var(--bg-sub); padding: 12px; text-align: center; border-radius: 5px; font-weight: 600; color: var(--text-sub); border: 1px solid var(--border); }

        .comment-section { padding: 15px; }
        .comment-card { background: var(--bg-card); border-radius: 12px; padding: 15px; margin-bottom: 15px; position: relative; }
        .comment-user { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
        .comment-user i { font-size: 20px; color: var(--primary); }
        .comment-stars { color: var(--primary); font-size: 12px; margin-bottom: 8px; }
        .comment-text { font-size: 13px; font-style: italic; color: var(--text-sub); }
        .comment-date { font-size: 11px; color: var(--border); text-align: right; margin-top: 10px; }

        .faq-section { padding: 15px; }
        .faq-item { background: var(--bg-sub); margin-bottom: 10px; border-radius: 8px; overflow: hidden; border: 1px solid var(--border); }
        .faq-question { padding: 15px; font-weight: 600; cursor: pointer; display: flex; justify-content: space-between; align-items: center; color: var(--primary); }
        .faq-answer { padding: 0 15px 15px; font-size: 14px; color: var(--text-sub); }

        .security-section { padding: 20px 15px; background: var(--bg-sub); text-align: center; margin: 15px; border-radius: 12px; }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 30px; color: var(--secondary); }
        .security-text { font-size: 13px; color: var(--text-sub); line-height: 1.6; }

        .navigator { position: fixed; bottom: 0; left: 0; width: 100%; height: 65px; background: #1a1a1a; display: flex; justify-content: space-around; align-items: center; border-top: 1px solid var(--border); z-index: 1001; }
        .nav-item { display: flex; flex-direction: column; align-items: center; font-size: 12px; color: var(--text-sub); gap: 4px; }
        .nav-item i { font-size: 20px; }
        .nav-item.active { color: var(--primary); }

        footer { background: #000; padding: 30px 15px 100px; border-top: 2px solid var(--border); }
        footer .contact-head { text-align: center; margin-bottom: 25px; }
        footer .contact-links { display: flex; justify-content: center; gap: 15px; margin-top: 10px; }
        footer .contact-links a { background: var(--bg-sub); width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; border-radius: 50%; border: 1px solid var(--border); }
        footer .footer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; text-align: center; margin-bottom: 30px; }
        footer .footer-grid a { color: var(--text-sub); font-size: 13px; display: block; margin-bottom: 8px; }
        footer .copyright { text-align: center; font-size: 12px; color: var(--text-sub); border-top: 1px solid var(--border); padding-top: 20px; }