body { font-family: 'Arial', sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        h1, h2, h3 { color: #FF4500; margin: 25px 0 15px; }
        h1 { font-size: 2.2em; }
        h2 { font-size: 1.8em; }
        h3 { font-size: 1.5em; }
        .logo { font-size: 2.5em; font-weight: bold; color: #FF9900; text-shadow: 2px 2px 4px rgba(0,0,0,0.3); }
        .mobile-nav { display: none; }
        @media (max-width: 768px) {
            .desktop-nav { display: none; }
            .mobile-nav { display: block; }
            .nav-toggle { background: #FF9900; color: white; border: none; padding: 10px; margin: 10px 0; }
        }
        .nav-links { display: flex; gap: 20px; margin: 15px 0; }
        .nav-links a { color: #FF4500; text-decoration: none; font-weight: bold; }
        img { max-width: 100%; height: auto; margin: 20px 0; }
        .btn { display: inline-block; padding: 12px 25px; background: #FF4500; color: white; text-decoration: none; border-radius: 5px; margin: 10px 0; }
        .download-section, .login-section { text-align: center; margin: 30px 0; padding: 20px; background: #f8f8f8; border-radius: 8px; }
        .tags { margin: 20px 0; }
        .tags a { background: #eee; padding: 5px 10px; margin: 3px; display: inline-block; border-radius: 3px; }
        footer { margin-top: 40px; padding: 20px 0; border-top: 2px solid #FF4500; }