藍色座椅健身房鏡面自拍肖像

```json
{
  "id": "img_001",
  "title": "藍色座椅健身房鏡面自拍肖像",
  "category": "健身攝影",
  "location": {
    "place": "現代健身房",
    "environment_type": "室內",
    "flooring": "橡膠健身房地板",
    "background_details": "多台健身器材、舉重設備和模糊的健身房會員"
  },
  "subject": {
    "type": "人物",
    "gender": "女性",
    "age_group": "年輕成人",
    "pose": "坐在健身器材座椅上自拍",
    "facial_expression": "平靜專注",
    "hair": {
      "color": "金色",
      "style": "綁成馬尾"
    }
  },
  "clothing": {
    "top": {
      "type": "無袖上衣",
      "color": "白色",
      "fit": "舒適的健身服"
    },
    "bottom": {
      "type": "慢跑褲",
      "color": "黑色帶淺色紮染圖案",
      "style": "運動風"
    },
    "shoes": {
      "type": "運動鞋",
      "color": "白色",
      "purpose": "健身鞋"
    }
  },
  "accessories": {
    "headphones": {
      "type": "耳罩式",
      "color": "白色",
      "usage": "健身時聽音樂"
    },
    "mobile_phone": {
      "type": "智慧型手機",
      "color": "綠色",
      "usage": "自拍"
    }
  },
  "equipment": {
    "machine_type": "重訓機",
    "seat": {
      "color": "藍色",
      "material": "軟墊"
    },
    "frame": {
      "color": "灰色",
      "material": "金屬"
    }
  },
  "lighting": {
    "type": "室內人造照明",
    "brightness": "光線充足",
    "mood": "中性專業"
  },
  "camera"
}
```