极特写冬日微距人像

{
  "prompt_structure": {
    "subject": {
      "demographics": "[萨迪·辛克]",
      "facial_features": {
        "skin": "白皙如瓷的皮肤，呈现自然的纹理、细腻毛孔与浅淡雀斑。因严寒而泛红的脸颊与鼻尖，逼真的次表面散射细节。",
        "eyes": "醒目的浅褐绿色虹膜，锐利对焦，直视镜头。睫毛上凝结着细小的冰晶与洁白雪花。",
        "hair": "乌黑直发，被微风轻抚，几缕发丝拂过面庞，零星散落着初雪。",
        "expression": "平静而微带魅惑，唇瓣轻启，神态亲密恬静。"
      }
    },
    "attire_and_styling": {
      "clothing": "棕灰色大地色系的粗织厚羊毛围巾或高领毛衣。",
      "texture_details": "清晰可见的毛线纤维质感，针织物上落着松软的白雪。",
      "makeup": "极简伪素颜妆容，自然的唇色，突出天生的冻红红晕。"
    },
    "environment": {
      "setting": "飘雪的室外冬季场景。",
      "atmosphere": "凛冽清冽的空气，宁静空灵的冬日氛围。",
      "foreground_elements": "镜头前飘落的大朵虚焦雪花光斑。"
    },
    "lighting": {
      "type": "柔和漫射的自然阴天漫反射光。",
      "quality": "均匀照明，瞳孔中映出柔和眼神光，无生硬阴影。",
      "color_tone": "冷冽的冬日环境色调与温暖的红润面色形成微差。"
    },
    "camera_settings": {
      "shot_type": "聚焦于眼部的极特写微距人像。",
      "lens": "85mm人像镜头。",
      "aperture": "f/2.0，浅景深。",
      "focus": "虹膜与睫毛纤毫毕现，前景飘雪与背景柔和虚化。",
      "style": "电影质感纯艺术摄影。"
    },
    "mood": "亲密、静谧、清冷、迷人。"
  }
}