水彩风简约背景素材

plane advertisement background, with a soft gradient from lavender to light blue, overlaid with irregular indigo blue watercolor splatter textures (edges blurred and natural), reserved 1/3 vertical copy space on the right, suitable for women's perfume advertisement, overall atmosphere is clear and elegant --v 7 --ar 16:9 --q 1 --s 100 --c 3 --stealth