另类滑板手美学肖像提示

```json
{
  "prompt_payload": {
    "subject_description": {
      "main_subject": "一位具有另类滑板风格的年轻女性",
      "hair": "长直赤褐色头发，齐刘海",
      "face": "白皙肤色，锐利上扬的眼线，哑光红色口红，手轻轻托腮",
      "expression": "酷酷的，自信的，放松的眼神"
    },
    "attire_and_accessories": {
      "upper_body": "黑色印花露脐上衣，带有紫色图案，内搭黑色渔网长袖上衣",
      "lower_body": "卡其绿色工装慢跑裤，带松紧裤口",
      "footwear": "黑白高帮帆布运动鞋",
      "jewelry": "银色项圈项链",
      "prop": "滑板垂直握持，板头朝上，板面朝前展示粉色和黄色涂鸦风格艺术，黄色轮子"
    },
    "pose_and_composition": {
      "pose": "坐在柏油路上，背靠混凝土电线杆，一条腿伸向镜头（透视缩短），另一条腿弯曲",
      "angle": "低角度拍摄，与人物视线齐平",
      "framing": "全身至中景，垂直构图"
    },
    "environment": {
      "setting": "城市街边，白天",
      "foreground": "柏油路面，带有黄色标线",
      "background": "带有黄色V形危险条纹的混凝土电线杆，模糊的树木，蓝天白云，远处的城市建筑",
      "lighting": "自然日光，柔和阴影，均匀照明"
    },
    "technical_specifications": {
      "quality_tier": "超现实主义，HDR，UHD，8k 分辨率",
      "style": "写实摄影，街头摄影，电影感",
      "camera_settings": "高景深，主体锐利对焦，背景轻微虚化",
      "textures": "精细的织物纹理（渔网，棉），风化的混凝土，划痕的滑板板面",
      "aspect_ratio": "--ar 9:16 (长/垂直)"
    }
  }
}
```