二次元极简风少女肖像：红发微笑少女

一个极简的二次元风格少女肖像，鲜艳的红色短发，温暖的微笑，简单的五官和大而有神的眼睛，线条简洁，色块平涂，背景是纯净的浅蓝色，没有任何图案，突出女孩愉快的表情，纯粹的极简美和现代插画感。

AI art prompt English：

Anime Minimalist Girl Portrait: Smiling Red-haired Girl

A minimalist anime style portrait of a girl with bright red hair, smiling warmly, simple facial features and large expressive eyes, clean lines and flat colors, placed against a solid pale blue background, emphasis on cheerful expression, no background patterns, pure minimalism and charm, modern illustration.