body { font-family: 'Arial', sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        h1 { color: #0066cc; text-align: center; }
        h2 { color: #004d99; margin-top: 30px; }
        h3 { color: #003366; }
        .mobile-toggle { display: none; }
        @media (max-width: 768px) {
            .desktop-nav { display: none; }
            .mobile-toggle { display: block; padding: 10px; background: #0066cc; color: white; text-align: center; cursor: pointer; }
            .nav-links { display: none; }
            .nav-links.active { display: block; }
        }
        .download-btn { display: inline-block; background: #4CAF50; color: white; padding: 10px 20px; margin: 10px 0; border-radius: 5px; text-decoration: none; }
        .login-btn { display: inline-block; background: #2196F3; color: white; padding: 10px 20px; margin: 10px 0; border-radius: 5px; text-decoration: none; }
        img { max-width: 100%; height: auto; margin: 20px 0; }
        .game-types { margin-top: 40px; }
        .tags { margin-top: 20px; }
        .copyright { margin-top: 50px; text-align: center; font-size: 0.9em; color: #666; }