科技感城市夜景光影线条背景图

A futuristic city - skyline at night, silhouetted against a dark sky. Above the city, numerous floating red orbs of varying sizes create a dreamy, bokeh - like effect. Below, a network of glowing red lines and points connect across the cityscape, suggesting a high - tech, interconnected web. The scene is reflected in a body of water at the bottom, enhancing the sense of depth and adding a mirror - like effect. The overall atmosphere is moody and cyber - inspired, with a dominant red and black color palette.