8K 超写实电话肖像

```json
{
  "quality": "8K 超写实肖像，极致细腻的皮肤纹理，电影级光效",
  "face_preservation": {
    "match_reference_face": true,
    "preserve_details": [
      "眼睛颜色和反光",
      "自然肤色和毛孔",
      "眉毛浓密程度和形状",
      "唇部纹理和自然光泽",
      "发际线和发丝走向"
    ]
  },
  "scene": "极简室内影棚布景，柔和灰色背景，轻柔环境光衰减，细微焦外散景颗粒营造景深",
  "subject": {
    "type": "正在打电话的年轻女性",
    "pose": "单手持手机靠近脸颊，浅笑，下颌线放松，头部略微倾斜",
    "description": "光滑透亮的皮肤，绿色富有表现力的眼睛，眉毛清晰，自然粉唇，中长直棕发",
    "clothing": "简约黑色上衣，领口干净，面料柔软",
    "additional_details": "自然腮红，面部逼真光线反射，下巴下方略有阴影"
  },
  "mood": "平静、亲密、温暖的写实主义，捕捉真情流露的瞬间",
  "camera": {
    "frame": "特写肖像",
    "focus": "眼睛和面部特征清晰锐利，背景平滑模糊",
    "lens": "85mm 肖像镜头风格，柔和电影色调"
  },
  "lighting": "左前方柔和漫射主光，发丝轻微轮廓光，皮肤自然光泽高光",
  "signature": "VIVEK HY"
}
```