简约风线条波浪纹理背景素材

dynamic horizontal light streak commercial background, interlaced streaks of mint blue, lime green, lemon yellow, soft blurred horizontal motion flow light ribbons, fine vintage paper grain texture, fluid motion blur gradient, staggered long and short translucent color light bands, fresh environmental protection minimalist atmosphere, soft even flat lighting, low saturation cool natural color palette, staggered scattered thin white light traces, 8k vertical poster background logo,text,watermark,brand graphic,hard sharp ribbon outlines,fluorescent oversaturated green,heavy dark drop shadow,distorted broken light streaks,dense messy color blocks,human figures,over glowing white streaks,rough grainy clutter spots --sv 6 --c 1 --v 8.1 --ar 16:9 --sref 3458369071