超寫實冬季肖像的 JSON 提示

```json
{
  "image_prompt": {
    "face_requirements": {
      "use_reference_face": true,
      "accuracy": "100% identical to reference",
      "preserve_features": [
        "精確的臉部比例",
        "自然的皮膚紋理",
        "真實的眼睛形狀和顏色",
        "鼻子和嘴唇結構",
        "細緻自然的妝容"
      ]
    },
    "subject": {
      "gender": "女性",
      "description": "一位女性的冬季特寫肖像，她戴著深色羊毛貝雷帽，穿著黑色紋理皮草大衣。",
      "pose": {
        "head_angle": "頭部向左肩轉動 25° 面向鏡頭",
        "chin": "水平",
        "neck": "修長",
        "shoulders": "放鬆",
        "arms": "手臂自然垂下，不可見",
        "torso": "身體背對鏡頭，頭部轉回"
      },
      "expression": {
        "mood": "平靜",
        "mouth": "嘴唇輕輕分開"
      },
      "hair": {
        "style": "柔軟的捲髮藏在貝雷帽下",
        "lighting": "細微的髮絲光澤"
      },
      "accessories": {
        "earrings": "小巧的金屬耳環捕捉到柔和的光線"
      }
    },
    "environment": {
      "setting": "冬季戶外森林",
      "background": "白雪皚皚的森林模糊成柔和的漸變",
      "snowfall": {
        "presence": true,
        "layers": ["前景", "中景"],
        "material": "半透明雪花"
      }
    },
    "lighting": {
      "type": "柔和陰天的日光",
      "key_light": "從左上方漫射",
      "fill_light": "從周圍雪地反射的冷色補光，色溫 5200K",
      "rim_light": "來自明亮背景的細微輪廓光",
      "tone": "電影般的青藍色",
      "bloom": "柔和自然的泛光"
    },
    "photography": {
      "lens": "85mm",
      "aperture": "f/2",
      "depth_of_field": "淺景深，奶油般散景",
      "framing": "與眼睛齊平的特寫肖像",
      "style": "超現實、電影感、原始風格"
    },
    "materials_PBR": {
      "beret": "啞光羊毛微紋理",
      "coat": "柔軟皮草微紋理",
      "hair": "緞面般細微光澤",
      "earrings": "金屬反光表面",
      "snowflakes": "半透明材質",
      "skin": "自然毛孔和逼真紋理"
    },
    "color_palette": {
      "winter_grey_blue": "#C7D5DF",
      "porcelain_skin": "#F2E9E4",
      "muted_crimson": "#A23C40",
      "charcoal": "#2A2A31",
      "cool_haze": "#7B8A96"
    },
    "aesthetic": {
      "contrast": "低",
      "style_keywords": [
        "冬季肖像",
        "電影寫實主義",
        "全局照明",
        "奶油般散景",
        "柔和降雪",
        "漫射光",
        "自然皮膚紋理"
      ]
    },
    "output_settings": {
      "aspect_ratio": "3:4",
      "style": "raw",
      "stylization": 70,
      "chaos": 0,
      "negative_prompt": [
        "文字",
        "浮水印",
        "標誌",
        "邊框"
      ]
    }
  }
}
```