极简水彩素描插画：一个女孩

极简水彩素描插画，主体是一个安静坐着侧身的女孩，采用细腻的铅笔线条与淡雅水彩晕染，置于中性色纯背景下。画面不描绘精细细节或面部表情，仅关注轮廓和姿态。背景干净留白，突出人物的孤寂感。人物以柔和色彩表现，无阴影，整体呈现纯净柔美的视觉体验。

AI art prompt English：

Minimalist sketch watercolor illustration of a girl, sitting quietly and facing sideways, drawn with thin graphite lines and soft washes of pale color on a neutral solid color background. The style avoids any fine details or facial expressions, focusing on the silhouette and posture. The background remains clear and empty, enhancing the sense of solitude. The figure is gently colored without shading, highlighting a soft and pure visual experience.