三点布光（标准）
- JA
- 三点照明（標準）
- EN
- Three-point Lighting (Standard)
- KO
- 3점 조명 (기본)
英文描述，可直接放进提示词
a soft key 45 degrees to image-left and 30 degrees above, a weaker fill from image-right at camera height keeping the shadow side readable, and a hard hair light from behind and above tracing the top of the skull and the shoulders, moderate contrast, the sphere showing the key highlight upper-left and a faint rim on top
