白底3D头像

依据参考照片制作迪士尼皮克斯风格的3D头像。保留本人面部特征。仅呈现头部与肩部。小尺寸半身像居中，四周留有充足的白色留白，下缘柔和圆润，并带有轻微柔和阴影。白色背景，肤色偏白皙，不偏暖或泛黄，柔和影棚光，适合用作WhatsApp头像，1:1。

Disney Pixar 3D avatar from reference photo. Preserve identity. Head & shoulders only. Small centered bust with generous white padding and a soft rounded lower edge and subtle soft shadow. White background, fair skin tones not warm or yellowish, soft studio lighting, perfect for WhatsApp profile, 1:1.