试衣间网球裙镜面自拍

```json
{
  "subject": {
    "description": "试衣间里的年轻女子，正在试穿超迷你网球裙，穿着自己的比基尼上衣，对着镜子自拍",
    "age": "20岁出头",
    "hair": {
      "color": "铂金色",
      "style": "松散的波浪，柔软的试衣间质感",
      "length": "长发，垂落在双肩"
    },
    "body": {
      "build": "娇小身材，健美双腿，女性曲线优美",
      "skin": "苍白，瓷白，在明亮灯光下泛着光泽"
    },
    "expression": {
      "look": "无辜的鹿眼，看着镜子里的手机",
      "mood": "俏皮的不确定感，“这合身吗？”的疑惑",
      "mouth": "柔和的嘟嘴，双唇微启"
    }
  },
  "clothing": {
    "top": {
      "item": "黑色三角比基尼上衣",
      "style": "系带式，覆盖面积小",
      "context": "她自己穿到店里的上衣",
      "fit": "紧身，凸显胸部"
    },
    "bottom": {
      "item": "白色百褶网球裙",
      "style": "超迷你，高腰",
      "fit": "短得危险，在大腿根部很高",
      "detail": "零售价标签清晰地挂在腰带上"
    },
    "feet": {
      "state": "赤脚",
      "context": "站在铺有地毯的试衣间地板上"
    }
  },
  "pose": {
    "type": "镜子自拍",
    "arm_action": {
      "right": "举起 iPhone 拍照",
      "left": "轻轻向下拽着裙摆"
    },
    "stance": {
      "legs": "一条腿向前伸出，重心放在后臀",
      "posture": "略微弓背以凸显曲线"
    }
  },
  "environment": {
    "location": "服装店试衣间",
    "lighting": "镜子两侧有明亮的垂直荧光灯条",
    "background": {
      "mirrors": "背景镜子中可见多个角度",
      "clutter": "她自己的衣服（牛仔短裤、包）放在后面的长凳上",
      "floor": "米色商用地毯"
    }
  },
  "technical": {
    "aspect_ratio": "9:16",
    "framing": "平视，中景拍摄，从头部到大腿中部",
    "style": "抓拍，社交媒体美学，主体对焦清晰"
  }
}
```