渐变风科技场景数据流动背景素材

ultra-detailed 300DPI tech background, flowing cyan particle waves on soft gradient deep blue background, made of glowing small light dots and lines, smooth undulating curves, digital data stream aesthetic, futuristic and clean, no text, no watermarks, pure abstract technology style, layered particles with depth, soft light effect, seamless texture, 8K high resolution, photorealistic, clean edges, professional commercial background, --ar 5:1 --style raw