健身房鏡面自拍搭配蛇紋緊身褲美學

```json
{
  "subject": {
    "appearance": {
      "gender": "女性",
      "age_range": "年輕成年人（約 20 多歲）",
      "hair": {
        "color": "金色，髮根略深",
        "style": "長髮、直髮、有層次，披在肩上",
        "bangs": "稀疏的法式瀏海修飾臉型"
      },
      "skin_tone": "淺色/白皙",
      "facial_features": {
        "eyes": "淺藍色或綠色",
        "expression": "中性、柔和，目光略微偏離鏡頭向左看",
        "makeup": "自然/淡妝，淡雅腮紅，眉毛整齊"
      },
      "physique": "運動型、結實、健美、曲線玲瓏"
    },
    "pose": {
      "type": "鏡子自拍",
      "body_orientation": "身體向左轉四分之三",
      "posture": "站立，重心偏向一側臀部（翹臀），形成 S 形曲線",
      "hands": {
        "right_hand": "手持智慧型手機向上拍攝倒影",
        "left_hand": "輕輕放在腹部/腰部附近"
      }
    },
    "clothing": {
      "top": {
        "type": "運動內衣",
        "color": "{argument name=\"bra color\" default=\"淺麻灰色/米白色\"}",
        "details": "細肩帶、深 V 領、羅紋質地"
      },
      "bottom": {
        "type": "高腰緊身褲",
        "color": "淺灰色/藍色和白色",
        "pattern": "{argument name=\"leggings pattern\" default=\"蛇皮或動物紋\"}",
        "fit": "緊身、壓縮貼合"
      },
      "accessories": {
        "jewelry": [
          "細銀色或金色項鍊",
          "手指上戴有多個銀戒指",
          "左手腕上戴有黑色和綠色細腕帶/髮圈",
          "左前臂有小紋身"
        ],
        "nails": "深紅色/勃艮第色指甲油，中等長度"
      }
    }
  },
  "environment": {
    "setting": "健身房置物櫃室或更衣區",
    "background_elements": {
      "left": "金屬衣帽架，掛著一件黑色羽絨外套和一個黑/綠色健身包（可見倒置的「FITNESS」字樣）",
      "floor": "深色長凳，淺米色瓷磚地板",
      "walls": "白色紋理石膏牆",
      "right": "牆角，可見門口或走廊的一瞥"
    }
  },
  "lighting": {
    "type": "柔和的室內環境光",
    "direction": "正面/頂部",
    "quality": "漫射，在皮膚和頭髮上形成柔和的高光，幾乎沒有明顯的陰影"
  },
  "tech_specs": {
    "camera_angle": "視線水平（透過鏡子）",
    "framing": "中景（大腿以上）",
    "device_visible": "帶白色手機殼和 MagSafe 環的 iPhone，灰色掛繩垂下",
    "style": "寫實、高解析度社群媒體美學、隨性生活照"
  }
}
```