简约渐变风商务办公背景素材

Best-selling luxury business illustration, 16:9 horizontal version, simple geometric combination (thin golden lines + light blue irregular color blocks), light white background with subtle texture, low-saturation color scheme (white + blue + gold), soft light and shadow, ultra HD 8K resolution, clean and elegant image, ample left and right white space, commercial use with copyright-free, high-end business atmosphere --ar 16:9 --q 2 --v 6