渐变风科技感场景光线闪烁背景

abstract particle light stream technology background, dynamic blue light streams and glowing particles moving upwards, forming a digital equalizer effect, dark blue background with subtle starry dots, futuristic data flow atmosphere, smooth motion blur, high contrast cool tone, clean commercial tech poster background 8k --s 700 --c 1 --no logo,text,watermark,blurry lines,distorted flow,overexposed light,clutter --v 8.1 --ar 16:9 --sref 1054116686 --sv 6 --style raw