body { font-family: 'Arial', 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; background: #FF9900; color: white; padding: 10px; text-align: center; }
            .mobile-nav button { background: none; border: none; color: white; font-size: 18px; }
        }
        h1 { color: #FF4500; font-size: 2.5em; }
        h2 { color: #FF6B35; font-size: 1.8em; margin-top: 30px; }
        h3 { color: #FF8C66; font-size: 1.5em; }
        .download-btn, .login-btn { display: inline-block; background: #4CAF50; color: white; padding: 12px 24px; margin: 10px 0; text-decoration: none; border-radius: 5px; }
        .login-btn { background: #2196F3; }
        img { max-width: 100%; height: auto; margin: 20px 0; }
        .game-types, .tags { margin: 20px 0; }
        .copyright { margin-top: 40px; padding-top: 20px; border-top: 1px solid #eee; }