蓝红闪烁线条灯光背景循环

t background loop featuring alternating blue and red flashing lines of light across a dark backdrop. The glowing horizontal band creates a dynamic, high-energy visual ideal for tech-themed edits, sci-fi interfaces, and creative overlays requiring motion and contrast.

光厂(VJshi)视频提供蓝红闪烁线条灯光背景循环视频素材下载，适用于应急灯，真人秀，线条，土耳其，科学技术等主题的内容创作。

作者署名：Flowmotiongrapes/Getty Images/华夏视觉