超逼真體操團體肖像

```json
{
  "prompt_type": "超寫實運動團體肖像",
  "subjects": [
    {
      "gender": "女性",
      "age_range": "18-20 歲",
      "position": "左側",
      "body_type": "運動型，下半身肌肉發達，腿部強壯",
      "stance": "背部大部分面向鏡頭，軀幹略微向左轉，雙臂交叉",
      "face": {
        "expression": "自信的淺笑",
        "face_shape": "圓橢圓形",
        "skin_tone": "淺白膚色帶暖色調",
        "eyes": "淺色，因角度部分可見",
        "nose": "小到中等，挺直",
        "lips": "中等豐滿度，自然粉紅色調"
      },
      "hair": {
        "color": "淺金色",
        "style": "及肩鬆散波浪捲",
        "part": "略微側分"
      },
      "outfit": {
        "type": "體操服",
        "color": "深海軍藍",
        "sleeves": "長網狀袖子",
        "details": "袖子上飾有小型水鑽點綴",
        "fit": "緊身專業運動版型"
      }
    },
    {
      "gender": "女性",
      "age_range": "18-20 歲",
      "position": "中央",
      "body_type": "運動型，結實，腿部和臀部肌肉發達",
      "stance": "背部面向鏡頭，軀幹略微向右轉，雙臂交叉",
      "face": {
        "expression": "燦爛友善的笑容",
        "face_shape": "橢圓形",
        "skin_tone": "淺白膚色帶中性色調",
        "eyes": "淺色，清晰可見",
        "nose": "鼻樑挺直，鼻尖圓潤柔和",
        "lips": "中等豐滿，自然粉紅色"
      },
      "hair": {
        "color": "金髮",
        "style": "長鬆散波浪捲",
        "part": "中分"
      },
      "outfit": {
        "type": "體操服",
        "color": "{argument name=\"center leotard color\" default=\"white\"}",
        "sleeves": "長薄紗網狀袖子",
        "back_design": "露背交叉綁帶設計",
        "fit": "緊身專業運動版型"
      }
    },
    {
      "gender": "女性",
      "age_range": "18-20 歲",
      "position": "右側",
      "body_type": "運動型，腿部強壯，體格結實",
      "stance": "背部面向鏡頭，軀幹向左轉，雙臂交叉",
      "face": {
        "expression": "開朗的笑容",
        "face_shape": "橢圓形帶柔和下顎線",
        "skin_tone": "淺白膚色帶冷中性色調",
        "eyes": "淺色",
        "nose": "中等，挺直",
        "lips": "中等豐滿度，自然色調"
      },
      "hair": {
        "color": "淺棕色",
        "style": "長直髮",
        "part": "側分"
      },
      "outfit": {
        "type": "體操服",
        "color": "深海軍藍",
        "sleeves": "長網狀袖子",
        "details": "細緻的水鑽點綴",
        "fit": "緊身專業運動版型"
      }
    }
  ],
  "environment": {
    "location": "室內體操訓練設施",
    "floor": "木質地板"
  }
}
```