Kodak Portra 气质人像：自然胶片颗粒、略暖肤色与阴天柔光，怀旧而干净。
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 · Portra 胶片色
Kodak Portra 气质，有机颗粒与暖肤色。
Analog film portrait of a young woman outdoors, shot on Kodak Portra 400 look, natural film grain, organic skin tones with slight warmth, soft overcast daylight, 50mm, candid half-body, nostalgic but clean, photorealistic film emulation