3D渲染未来科技感数字网络光效深蓝色虚拟空间背景

3D rendered sci-fi scene, dark blue gradient background, ground covered with blue light dots and lines forming a technological network pattern, vertical light beams extending upwards from the ground with gradually decreasing brightness, color scheme dominated by deep blue and bright blue, high-tech and futuristic visual effect, conveying innovation, technology, and modernity, no text, intricate details