极寒雪幕人像

{
  "prompt_structure": {
    "subject": {
      "demographics": "年轻女性，25岁左右",
      "facial_features": {
        "skin": "苍白瓷质肌肤，可见自然肌理、毛孔与淡淡雀斑。因寒冷而泛红的脸颊与鼻头。超真实皮肤细节。",
        "eyes": "引人注目的榛绿虹膜，锐利对焦，直视镜头。长睫毛上挂着细小白色雪花与霜粒。",
        "hair": "乌黑直发，微被风吹乱，几缕发丝拂面。新鲜白雪点缀发间。",
        "expression": "中性至柔和诱惑，双唇微启，宁静而亲密。"
      }
    },
    "attire_and_styling": {
      "clothing": "粗针织羊毛围巾或高领毛衣，棕灰大地色调。",
      "texture_details": "可见织物纤维，针织上积着新鲜蓬松的雪。",
      "makeup": "极简“无妆”妆感，自然唇色，突出天然红晕。"
    },
    "environment": {
      "setting": "户外冬日场景，雪天。",
      "atmosphere": "飘雪，冷空气，空灵冬日氛围。",
      "foreground_elements": "大片失焦雪花（背景虚化）漂浮于镜头近前。"
    },
    "lighting": {
      "type": "柔和、漫射的自然阴天光。",
      "quality": "均匀照明，无刺眼阴影，眼中柔和眼神光。",
      "color_tone": "冷色调，对比温暖肌肤红晕。"
    },
    "camera_settings": {
      "shot_type": "极近特写人像（眼部微距对焦）。",
      "lens": "85mm或105mm人像镜头。",
      "aperture": "f/1.8至f/2.8（浅景深）。",
      "focus": "虹膜与睫毛锐利对焦，前景雪花与背景虚化。",
      "style": "电影级摄影，高分辨率，8K。"
    },
    "technical_modifiers": [
      "超高真实感",
      "虚幻引擎5渲染风格",
      "次表面散射",
      "体积光",
      "光线追踪",
      "艺术肖像",
      "精细纹理",
      "原始照片"
    ],
    "mood": "亲密、宁静、寒冷、空灵、迷人。"
  }
}