body { font-family: 'Arial', sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        header { background-color: #FF4500; color: white; padding: 15px; text-align: center; position: relative; }
        .logo { font-size: 28px; font-weight: bold; text-shadow: 2px 2px 4px #00000080; }
        nav { display: flex; justify-content: center; gap: 20px; margin-top: 10px; }
        nav a { color: white; text-decoration: none; font-weight: bold; }
        .mobile-menu-btn { display: none; background: #333; color: white; border: none; padding: 8px 15px; position: absolute; top: 15px; right: 15px; }
        h1 { color: #FF4500; border-bottom: 2px solid #FF4500; padding-bottom: 10px; }
        h2 { color: #E67E22; margin-top: 30px; }
        h3 { color: #2ECC71; }
        .download-btn, .login-btn { display: inline-block; background: #3498db; color: white; padding: 12px 25px; margin: 15px 0; border-radius: 5px; text-decoration: none; font-weight: bold; }
        .download-btn:hover, .login-btn:hover { background: #2980b9; }
        .image-container { text-align: center; margin: 25px 0; }
        img { max-width: 100%; height: auto; border-radius: 8px; }
        .tags { margin: 20px 0; }
        .tag { display: inline-block; background: #f1f1f1; padding: 5px 10px; margin-right: 5px; border-radius: 15px; }
        footer { background: #333; color: white; text-align: center; padding: 20px; margin-top: 40px; }
        @media (max-width: 768px) {
            nav { flex-direction: column; align-items: center; display: none; }
            .mobile-menu-btn { display: block; }
            .nav-active { display: flex; }
            body { padding: 10px; }
        }