日系清新：极简线稿少女背影头像，侧颜杀纯色背景公式

一个背对着镜头或侧脸的可爱时尚少女的肖像，单人主体。极简手绘线稿插画风格，柔和的线条勾勒出轮廓。动漫极简风格肖像，Cel shading着色，色彩使用低饱和度的macaron color palette。背景是纯色，干净、简单、空置，突出人物的轮廓美。

A portrait of a cute stylish girl facing away or in side profile, single subject, solo. Minimalist hand-drawn line art illustration style, soft lines defining the contour. Anime minimalist style portrait, Cel shading style, utilizing a macaron color palette with low saturation. The background is a solid color, clean, simple, and empty, emphasizing the beauty of the silhouette.