* { margin: 0; padding: 0; box-sizing: border-box; }
        body { font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; background-color: #0f1218; color: #ffffff; line-height: 1.6; padding-bottom: 70px; }
        a { text-decoration: none; color: inherit; }
        img { max-width: 100%; display: block; }
        .container { padding: 0 15px; width: 100%; max-width: 1200px; margin: 0 auto; }
        
        header { background: #1a1d24; border-bottom: 1px solid #333; position: sticky; top: 0; z-index: 1000; height: 60px; display: flex; align-items: center; }
        .header-box { display: flex; justify-content: space-between; align-items: center; width: 100%; padding: 0 15px; }
        .logo-area { display: flex; align-items: center; gap: 8px; }
        .logo-area img { width: 25px; height: 25px; object-fit: contain; }
        .logo-area strong { font-size: 16px; font-weight: normal; color: #ffd700; letter-spacing: 1px; }
        .auth-buttons { display: flex; gap: 10px; }
        .btn { padding: 6px 16px; border-radius: 20px; font-size: 14px; font-weight: 600; cursor: pointer; border: none; transition: 0.3s; }
        .btn-login { background: transparent; color: #ffffff; border: 1px solid #ffd700; }
        .btn-register { background: linear-gradient(180deg, #ffd700 0%, #b8860b 100%); color: #000; }

        .banner-box { width: 100%; cursor: pointer; }
        .banner-box img { width: 100%; aspect-ratio: 2/1; object-fit: cover; }

        .announcement { background: #1a1d24; padding: 8px 0; border-bottom: 1px solid #2a2d35; overflow: hidden; display: flex; align-items: center; }
        .announcement i { color: #ffd700; padding: 0 10px; }
        .marquee { white-space: nowrap; animation: scroll 20s linear infinite; font-size: 14px; color: #ccc; }
        @keyframes scroll { 0% { transform: translateX(100%); } 100% { transform: translateX(-100%); } }

        .section-title { padding: 20px 0 10px; display: flex; align-items: center; gap: 10px; }
        .section-title h2 { font-size: 18px; color: #ffd700; font-weight: 600; text-transform: uppercase; }
        .section-title::before { content: ""; width: 4px; height: 20px; background: #ffd700; border-radius: 2px; }

        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 20px; }
        .game-card { background: #1a1d24; border-radius: 12px; overflow: hidden; transition: 0.3s; border: 1px solid #2a2d35; }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
        .game-info { padding: 10px; text-align: center; }
        .game-info h3 { font-size: 13px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: #eee; }

        .intro-content { background: #1a1d24; padding: 20px; border-radius: 15px; margin: 20px 0; border: 1px solid #2a2d35; }
        .intro-content h1 { font-size: 20px; color: #ffd700; margin-bottom: 15px; text-align: center; }
        .intro-content p { font-size: 14px; color: #bbb; margin-bottom: 12px; }

        .winning-records { background: #1a1d24; border-radius: 15px; padding: 15px; margin: 20px 0; border: 1px solid #2a2d35; }
        .win-item { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid #2a2d35; font-size: 13px; }
        .win-item:last-child { border-bottom: none; }
        .win-user { color: #eee; display: flex; align-items: center; gap: 8px; }
        .win-amount { color: #4caf50; font-weight: bold; }

        .reviews { margin: 20px 0; }
        .review-card { background: #1a1d24; padding: 15px; border-radius: 12px; margin-bottom: 12px; border-left: 4px solid #ffd700; }
        .review-user { font-weight: 600; font-size: 14px; color: #ffd700; margin-bottom: 5px; }
        .review-stars { color: #ffd700; font-size: 12px; margin-bottom: 5px; }
        .review-text { font-size: 13px; color: #ccc; font-style: italic; }

        .faq-section { margin: 20px 0; }
        .faq-item { background: #1a1d24; padding: 15px; border-radius: 10px; margin-bottom: 10px; }
        .faq-item h3 { font-size: 15px; color: #ffd700; margin-bottom: 8px; }
        .faq-item p { font-size: 14px; color: #bbb; }

        .features { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 20px 0; }
        .feature-box { background: linear-gradient(135deg, #1a1d24 0%, #252932 100%); padding: 15px; border-radius: 12px; text-align: center; border: 1px solid #333; }
        .feature-box i { font-size: 24px; color: #ffd700; margin-bottom: 10px; }
        .feature-box span { display: block; font-size: 12px; font-weight: 600; }

        .navigater { position: fixed; bottom: 0; left: 0; width: 100%; background: #1a1d24; border-top: 1px solid #333; display: flex; justify-content: space-around; padding: 10px 0; z-index: 1000; box-shadow: 0 -2px 10px rgba(0,0,0,0.5); }
        .nav-item { display: flex; flex-direction: column; align-items: center; color: #888; font-size: 11px; gap: 4px; }
        .nav-item i { font-size: 20px; }
        .nav-item.active { color: #ffd700; }

        footer { background: #1a1d24; padding: 30px 15px 100px; border-top: 1px solid #333; text-align: center; }
        .footer-links { display: flex; justify-content: center; flex-wrap: wrap; gap: 15px; margin-bottom: 20px; }
        .footer-links a { color: #888; font-size: 13px; transition: 0.3s; }
        .footer-links a:hover { color: #ffd700; }
        .copyright { color: #555; font-size: 12px; margin-top: 20px; }
        .payment-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 20px; opacity: 0.6; font-size: 24px; }