环形光经典棚拍：主光略偏轴，鼻侧小环影落向面颊，友好商务头像常用。
用法提示
FLUX.1 [schnell]：1–4 步；[dev]：更高保真（注意非商用许可）- 结构可记：主体 + 姿态 + 光位 + 场景 + 镜头
提示词
人像 · 环形光经典
略偏主光，鼻侧小环影，自然棚拍常用光。
Classic studio portrait of a young woman with soft smile, loop lighting with key slightly off-axis creating a small nose shadow that loops toward the cheek, gentle fill, medium grey backdrop, 85mm f/2, natural skin pores, friendly commercial headshot