电影感街头摄影人像

```json
{
  "style": "电影感街头摄影",
  "subject": "一位自信的年轻女性，留着卷曲的深红色头发，独自走在欧洲老城区的鹅卵石街道上",
  "wardrobe": {
    "coat": "修身勃艮第长款大衣",
    "top": "配套的勃艮第衬衫",
    "pants": "深色天鹅绒长裤",
    "shoes": "皮靴，光泽度低"
  },
  "mood": "平静、沉着、沉思",
  "time_of_day": "黄金时段日落",
  "lighting": {
    "type": "自然逆光",
    "sun_position": "太阳在地平线低处，位于主体后方",
    "quality": "柔和温暖的轮廓光，面部有轻微包裹感",
    "practicals": "街灯发出温暖的光芒",
    "contrast": "中等对比度，高光柔和过渡"
  },
  "environment": {
    "location": "欧洲历史悠久的市中心街道",
    "ground": "湿润质感的鹅卵石",
    "background": "柔和色调的建筑、咖啡馆门面、远处的行人、轻微的焦外虚化",
    "atmosphere": "空气清新，略带光晕薄雾"
  },
  "camera": {
    "angle": "与视线齐平，居中跟踪拍摄",
    "distance": "全身垂直构图",
    "lens": "50mm 全画幅",
    "aperture": "f1.8",
    "focus": "主体清晰，背景柔和虚化",
    "depth_of_field": "浅景深"
  },
  "composition": {
    "ratio": "4:5",
    "subject_position": "画面中央",
    "leading_lines": "街道线条引导视线至主体",
    "symmetry": "松散对称，建筑平衡",
    "motion": "自然的步行姿态，大衣轻微摆动"
  },
  "color_palette": "暖金色、勃艮第红色、柔和的粉彩建筑、柔和的灰色",
  "texture": "自然的皮肤纹理、织物细节、逼真的发丝",
  "post_processing": {
    "grade": "电影般的色彩分级",
    "skin": "真实纹理，无塑料感平滑",
    "grain": "微妙的细颗粒",
    "sharpen": "仅限主体，轻微锐化"
  },
  "quality": "超细节、照片级真实感、电影感、高动态范围",
  "negative_prompt": [
    "过度平滑的皮肤",
    "AI 塑料感",
    "色彩过饱和",
    "刺眼的 HDR",
    "扁平光线",
    "扭曲的解剖结构",
    "多余的肢体",
    "主体运动模糊"
  ]
}
```