body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: #333; background-color: #f9f9f9; margin: 0; padding: 0; }
        .container { max-width: 1200px; margin: 0 auto; padding: 20px; }
        .logo { font-size: 2.5em; font-weight: bold; color: #ff6b35; text-shadow: 1px 1px 2px #ccc; margin-bottom: 20px; }
        nav { background-color: #333; padding: 10px; }
        nav ul { list-style-type: none; padding: 0; margin: 0; display: flex; justify-content: space-around; }
        nav ul li a { color: white; text-decoration: none; font-weight: bold; }
        .mobile-nav-toggle { display: none; }
        h1 { color: #ff6b35; font-size: 2.2em; margin-top: 30px; }
        h2 { color: #333; font-size: 1.8em; margin-top: 25px; }
        h3 { color: #555; font-size: 1.5em; margin-top: 20px; }
        .download-btn, .login-btn { display: inline-block; padding: 10px 20px; background-color: #ff6b35; color: white; text-decoration: none; border-radius: 5px; margin: 10px 0; }
        .img-container { text-align: center; margin: 20px 0; }
        img { max-width: 100%; height: auto; border-radius: 8px; }
        .tags { margin: 20px 0; }
        .tag { display: inline-block; background-color: #e0e0e0; padding: 5px 10px; margin: 5px; border-radius: 3px; }
        footer { background-color: #333; color: white; text-align: center; padding: 20px; margin-top: 30px; }
        @media (max-width: 768px) {
            nav ul { flex-direction: column; display: none; }
            .mobile-nav-toggle { display: block; background-color: #ff6b35; color: white; border: none; padding: 10px; cursor: pointer; }
            .logo { font-size: 2em; }
        }