body { font-family: Arial, sans-serif; line-height: 1.6; margin: 0; padding: 0; color: #333; background-color: #f9f9f9; }
        header { background-color: #ff6b00; color: white; padding: 15px 0; text-align: center; position: relative; }
        header h1 { margin: 0; font-size: 28px; }
        .logo { font-weight: bold; font-size: 32px; text-shadow: 2px 2px 4px rgba(0,0,0,0.3); }
        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; position: absolute; top: 15px; right: 15px; background: none; border: none; color: white; font-size: 24px; cursor: pointer; }
        .container { max-width: 1200px; margin: 20px auto; padding: 0 20px; }
        .content-section { background-color: white; padding: 20px; margin-bottom: 30px; border-radius: 8px; box-shadow: 0 2px 5px rgba(0,0,0,0.1); }
        .download-btn, .login-btn { display: inline-block; padding: 12px 25px; background-color: #ff6b00; color: white; text-decoration: none; border-radius: 5px; margin: 10px 0; font-weight: bold; text-align: center; }
        .download-btn:hover, .login-btn:hover { background-color: #e05c00; }
        img { max-width: 100%; height: auto; display: block; margin: 20px auto; border-radius: 8px; }
        footer { background-color: #333; color: white; text-align: center; padding: 20px 0; }
        .tags { margin: 20px 0; }
        .tag { display: inline-block; background-color: #666; color: white; padding: 5px 10px; border-radius: 20px; margin: 5px; text-decoration: none; }
        @media (max-width: 768px) {
            nav { flex-direction: column; align-items: center; display: none; }
            nav.active { display: flex; }
            .mobile-menu-btn { display: block; }
            header h1 { font-size: 24px; }
            .logo { font-size: 28px; }
        }