body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        h1, h2, h3 { color: #FF6B35; }
        h1 { font-size: 2.2em; }
        h2 { font-size: 1.8em; margin-top: 30px; }
        h3 { font-size: 1.5em; }
        .logo { font-size: 2.5em; font-weight: bold; color: #FF4500; text-shadow: 2px 2px 4px rgba(0,0,0,0.1); margin: 20px 0; }
        nav { background: #FFE8D6; padding: 15px; border-radius: 8px; margin: 20px 0; }
        nav ul { list-style: none; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; }
        nav li { margin: 0 15px; }
        nav a { text-decoration: none; color: #333; font-weight: bold; }
        .mobile-toggle { display: none; background: #FF6B35; color: white; border: none; padding: 10px; border-radius: 5px; cursor: pointer; }
        .content-section { margin: 30px 0; }
        .download-btn, .login-btn { display: inline-block; background: #FF6B35; color: white; padding: 12px 25px; margin: 15px 0; border-radius: 5px; text-decoration: none; font-weight: bold; }
        .download-btn:hover, .login-btn:hover { background: #FF4500; }
        img { max-width: 100%; height: auto; border-radius: 8px; margin: 20px 0; }
        .tags { margin: 20px 0; }
        .tag { background: #E0F7FA; color: #00796B; padding: 5px 10px; border-radius: 20px; margin: 5px; display: inline-block; }
        footer { background: #333; color: white; padding: 20px; text-align: center; margin-top: 40px; }
        @media (max-width: 768px) {
            .mobile-toggle { display: block; margin: 0 auto; }
            nav ul { display: none; }
            nav.active ul { display: flex; flex-direction: column; align-items: center; }
            nav li { margin: 10px 0; }
        }