卡通风男孩学生儿童户外阅读插画素材

modern flat illustration: a young man (wearing light purple top, dark blue pants, backpack) stands reading a book, set against a soft abstract background (blended blue/pink plant shapes, floating geometric elements). fresh pastel color palette, calm and thoughtful learning atmosphere, ultra-smooth outlines, 8k --ar 16:9 --sref 2819524664 --s 750 --c 1 --q 1 --no blurry book details, distorted character proportions, messy background eleme