3D渲染数字艺术科技感全球地图数据可视化网络连接插

3D rendered illustration, main color scheme of dark blue and bright blue, white light dots and lines, world map with continents geographically distributed, global network connections, strong technological atmosphere, modern and futuristic environment, glowing nodes and connecting lines, grid texture background, dark blue gradient, modern and technological visual effect, conveying global connectivity and digital development