body { font-family: 'Arial', sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        .logo { font-size: 28px; font-weight: bold; color: #0066cc; text-decoration: none; }
        nav { background: #f4f4f4; padding: 10px; margin-bottom: 20px; }
        nav a { margin: 0 15px; text-decoration: none; color: #0066cc; }
        .mobile-nav-btn { display: none; background: #0066cc; color: white; border: none; padding: 10px; cursor: pointer; }
        h1 { color: #003366; border-bottom: 2px solid #0066cc; padding-bottom: 10px; }
        h2 { color: #004499; margin-top: 30px; }
        h3 { color: #0055bb; }
        .download-btn, .login-btn { display: inline-block; padding: 12px 25px; background: #009933; color: white; text-decoration: none; border-radius: 5px; margin: 15px 0; }
        .login-btn { background: #0066cc; }
        img { max-width: 100%; height: auto; margin: 20px 0; }
        .game-types, .tags { margin: 20px 0; }
        .game-types a, .tags a { display: inline-block; margin: 5px; padding: 5px 10px; background: #e0e0e0; text-decoration: none; color: #333; border-radius: 3px; }
        footer { margin-top: 40px; padding: 20px; background: #f4f4f4; text-align: center; }
        @media (max-width: 768px) {
            .mobile-nav-btn { display: block; }
            nav a { display: none; }
            nav.active a { display: block; }
            nav { text-align: center; }
        }