都市滑板手街头服饰提示

```json
{
  "image_prompt_structure": {
    "subject": {
      "demographics": "年轻女性，约 20-25 岁，混血",
      "body_type": "健美、运动型、精瘦且有线条感",
      "skin": {
        "tone": "浅棕褐色，冷色调底色",
        "texture": "自然肤质，毛孔可见，略带汗水光泽",
        "details": "肩膀和大腿有柔和的自然高光"
      },
      "facial_features": {
        "expression": "自信的坏笑，直视镜头",
        "eyes": "深棕色，眼神锐利",
        "nose": "小巧，鼻梁挺直",
        "lips": "自然粉色，质地柔软",
        "cheeks": "高颧骨，略带红晕",
        "makeup": "极简“裸妆”效果，黑色眼线"
      },
      "hair": {
        "style": "高马尾，凌乱，有几缕发丝散落",
        "color": "深棕色，带细微焦糖色挑染",
        "texture": "被风吹乱，略显凌乱"
      }
    },
    "attire": {
      "type": "街头服饰套装",
      "pattern": "黑色短款连帽衫，白色涂鸦印花",
      "details": "高腰黑色工装短裤，厚底白色运动鞋"
    },
    "accessories": {
      "jewelry": "银色项链，多个耳洞耳饰"
    },
    "pose_and_action": {
      "posture": "站在滑板上，一只脚踩在板尾，身体前倾",
      "hands": "一只手拿着滑板，另一只手比出胜利手势",
      "orientation": "身体朝前，头部略微倾斜"
    },
    "props": {
      "item": "黑色滑板，白色涂鸦图案"
    },
    "environment": {
      "location": "城市滑板公园",
      "ground_surface": "灰色混凝土，彩色涂鸦",
      "background": "铁丝网围栏，涂鸦墙壁，城市天际线"
    },
    "lighting": {
      "type": "自然阳光，傍晚时分",
      "direction": "侧光，带有强烈的黄金时段阴影",
      "shadows": "地面和身体投下清晰的阴影"
    },
    "technical_specs": {
      "camera_angle": "平视视角",
      "focus": "主体清晰对焦，背景略微柔和",
      "aspect_ratio": "3:4（肖像）",
      "style": "写实摄影，都市街头美学，高清晰度"
    }
  }
}
```