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: #FF4500; border-bottom: 3px solid #FFD700; padding-bottom: 10px; }
        h2 { color: #006400; margin-top: 30px; }
        h3 { color: #8B4513; }
        .logo { font-size: 2.5em; font-weight: bold; color: #FF4500; text-shadow: 2px 2px 4px #000; margin: 20px 0; }
        .nav-btn { display: none; background: #008000; color: white; padding: 10px; border: none; cursor: pointer; }
        .mobile-nav { display: none; }
        @media (max-width: 768px) {
            .desktop-nav { display: none; }
            .nav-btn { display: block; }
            .mobile-nav.active { display: block; }
        }
        .download-btn { background: #008000; color: white; padding: 15px 30px; text-decoration: none; border-radius: 5px; display: inline-block; margin: 20px 0; }
        .login-btn { background: #FF4500; color: white; padding: 15px 30px; text-decoration: none; border-radius: 5px; display: inline-block; margin: 20px 10px; }
        img { max-width: 100%; height: auto; margin: 20px 0; border-radius: 8px; }
        .tags { margin: 20px 0; }
        .tag { background: #FFD700; padding: 5px 10px; margin: 5px; display: inline-block; border-radius: 3px; }
        footer { margin-top: 50px; padding: 20px; background: #f5f5f5; border-top: 2px solid #FF4500; }