蝴蝶光美妆特写

生成一张 4:5 竖版蝴蝶光美妆特写。主体是一位年轻黑人女性模特的头肩部特写，面部比例自然，五官清晰，真实皮肤质感，眼神平静自信。灯光使用经典蝴蝶光：正前上方柔光在鼻下形成细小对称阴影，颧骨和额头有柔和高光。背景为深橄榄绿色到暖灰色摄影棚背景，妆容为高级商业美妆：细腻底妆、金棕眼影、自然唇色和轻微高光。真实摄影，浅景深。无文字、无 logo、无水印。

Create a 4:5 vertical butterfly-lit beauty close-up. The subject is a young Black female model framed from head to shoulders, with natural facial proportions, clear features, realistic skin texture, and a calm confident gaze. Use classic butterfly lighting: a soft key light from front-above creates a small symmetrical shadow under the nose, with gentle highlights on the cheekbones and forehead. Use a deep olive-to-warm-gray studio background and refined commercial beauty makeup: smooth base, golden-brown eyeshadow, natural lip color, and subtle highlights. Photorealistic, shallow depth of field. No text, logo, or watermark.