在黑色背景上，城市散景灯光在夜晚模糊 Over a black background city bokeh lights blur in the night

五颜六色的模糊灯光营造出散景效果，在黑暗的背景上有红色、绿色和白色的柔和圆圈，唤起城市的夜间氛围。

Colorful blurred lights create a bokeh effect, with soft circles of red, green, and white on a dark background, evoking an urban nighttime atmosphere.