极简儿童贴花图标风格的一颗红苹果

一颗红苹果的极简儿童贴画图标画，居中放置于纯白背景。苹果轮廓圆润，带有一个小棕色果梗和椭圆形绿叶。无阴影，无渐变，无内部细节，极致简化并强调鲜明色彩对比。插画风格友好清新，强烈吸引视觉，非常适合教育素材或趣味墙贴。

AI art prompt English：

Minimalist applique icon artwork for kids of a single red apple, centered on a crisp white background. The apple is created with a smooth, rounded silhouette, a small brown stem, and an oval green leaf. No shadows, gradients, or inner details, maintaining absolute simplicity and bold color contrast. The illustration is friendly, fresh, and visually striking—perfect for educational materials or fun wall decals.