流动的灰色烟雾背景 Flowing Gray Smoke Background

流动的灰色烟雾在黑暗背景上移动的抽象构图，柔和的白光透过。非常适合音乐视频、可视化工具，或为任何编辑添加流畅、抽象的触感。

Abstract composition of flowing gray smoke moving over a dark background, with soft white light shining through. Perfect for music videos, visualizers, or adding a smooth, abstract touch to any edit.