body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        h1 { color: #004d99; font-size: 2.5em; text-align: center; margin-bottom: 30px; }
        h2 { color: #0066cc; font-size: 1.8em; border-bottom: 2px solid #ff9900; padding-bottom: 5px; margin-top: 40px; }
        h3 { color: #0088cc; font-size: 1.4em; margin-top: 30px; }
        .logo { font-size: 2.2em; font-weight: bold; color: #ff6600; text-align: center; margin: 20px 0; }
        .nav { background-color: #003366; color: white; padding: 15px; text-align: center; position: relative; }
        .nav-mobile { display: none; }
        .nav a { color: white; margin: 0 15px; text-decoration: none; font-weight: bold; }
        .mobile-toggle { display: none; background: #ff6600; color: white; border: none; padding: 10px; cursor: pointer; position: absolute; right: 20px; top: 15px; }
        .download-btn { background-color: #4CAF50; color: white; padding: 12px 25px; text-align: center; text-decoration: none; display: inline-block; font-size: 16px; margin: 20px 0; border-radius: 5px; }
        .login-btn { background-color: #2196F3; color: white; padding: 12px 25px; text-align: center; text-decoration: none; display: inline-block; font-size: 16px; margin: 20px 10px; border-radius: 5px; }
        .game-image { max-width: 100%; height: auto; margin: 20px 0; display: block; }
        .type-tags { margin: 30px 0; }
        .type-tags a { background-color: #f1f1f1; color: #0066cc; padding: 5px 10px; margin: 5px; text-decoration: none; border-radius: 3px; display: inline-block; }
        footer { background-color: #003366; color: white; text-align: center; padding: 20px; margin-top: 50px; }
        @media (max-width: 768px) {
            .nav-desktop { display: none; }
            .nav-mobile { display: block; }
            .mobile-toggle { display: block; }
            h1 { font-size: 2em; }
            h2 { font-size: 1.5em; }
        }