科技感简约未来风深蓝色数字电路网络元素发光盾牌地球

High-definition illustration, technological and future style, dark blue as the main color, blue and white embellished. There is a glowing shield-shaped icon on the right side, composed of blue and white lines, and a grid-like pattern inside the shield, symbolizing protection and security. The shield icon is decorated with blue and white lines to create a sense of technology and future. No need for background to PSD files or transparent images