图书馆阁楼中的电影级写实肖像

```json
{
  "style": "电影写实主义，高端编辑摄影",
  "subject": {
    "type": "女性",
    "age_range": "25 岁左右",
    "pose": "侧身坐在长凳上，手持一本打开的书，头部略微转向镜头外",
    "expression": "平静、沉思、目光深远",
    "wardrobe": "深黑色天鹅绒裹身连衣裙，质地柔软，自然造型",
    "hair": "长发，深色，波浪松散，自然蓬松",
    "makeup": "极简，逼真肤质，无塑料感平滑"
  },
  "environment": {
    "location": "阳光明媚的图书馆阁楼",
    "details": "高大的玻璃窗，摆满书籍的木质书架，温暖的室内色调，空气中可见的尘埃颗粒",
    "time_of_day": "黄金时段",
    "atmosphere": "安静、私密、知性"
  },
  "lighting": {
    "type": "强烈的黄金时段逆光",
    "direction": "侧后窗光",
    "effects": "自然镜头光晕，光线穿过画面，高光处柔和光晕，体积光线",
    "contrast": "中高对比度，暖色高光和柔和阴影过渡"
  },
  "camera": {
    "shot_type": "中景肖像",
    "angle": "略低于视平线",
    "lens": "85mm 全画幅",
    "aperture": "f1.8",
    "depth_of_field": "浅景深，主体清晰，背景奶油般模糊",
    "focus": "眼睛和面部平面"
  },
  "color_grading": {
    "palette": "暖琥珀色和蜂蜜色调，柔和中性阴影",
    "look": "电影感，细微颗粒，电影级动态范围"
  },
  "composition": {
    "framing": "三分法构图，主体偏右",
    "foreground": "柔和模糊的光晕和书本边缘",
    "background": "窗格线和书架作为引导线",
    "motion": "主体静止，光线颗粒漂浮"
  },
  "quality": {
    "resolution": "8k",
    "texture": "自然皮肤细节，逼真织物纹理",
    "rendering": "照片级写实，无过度锐化，无 CGI 光泽"
  }
}
```