body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        .mobile-nav { display: none; }
        @media (max-width: 768px) {
            .desktop-nav { display: none; }
            .mobile-nav { display: block; position: fixed; top: 0; left: 0; width: 100%; background: #ff6b35; color: white; padding: 10px; z-index: 1000; }
            .nav-toggle { float: right; }
        }
        h1 { color: #ff6b35; border-bottom: 3px solid #f7931e; padding-bottom: 10px; }
        h2 { color: #f7931e; margin-top: 30px; }
        h3 { color: #0077b6; }
        .download-btn { background: #4caf50; color: white; padding: 12px 25px; border-radius: 5px; text-decoration: none; display: inline-block; margin: 15px 0; }
        .login-btn { background: #2196f3; color: white; padding: 12px 25px; border-radius: 5px; text-decoration: none; display: inline-block; margin: 15px 0; }
        .game-img { max-width: 100%; height: auto; margin: 20px 0; }
        .tag { background: #e0e0e0; padding: 3px 8px; border-radius: 3px; margin: 5px; display: inline-block; }
        .copyright { margin-top: 50px; padding-top: 20px; border-top: 1px solid #ddd; }