體操隊合照快照提示

```json
{
  "aspect_ratio": "9:16",
  "scene_type": "室內運動團隊照",
  "camera": {
    "device": "智慧型手機或數位相機",
    "angle": "視線水平",
    "framing": "三位主體的全身照，垂直構圖",
    "focus": "主體和背景文字清晰對焦",
    "style": "隨性團隊快照"
  },
  "subjects": [
    {
      "position": "左",
      "gender": "女性",
      "build": "運動型",
      "hair": {
        "color": "淺棕色",
        "length": "長",
        "style": "直髮，隨意披散在肩上"
      },
      "face": {
        "shape": "鵝蛋臉",
        "expression": "燦爛笑容",
        "eyes": "睜開，看向鏡頭",
        "emotion": "快樂且自信"
      },
      "body_posture": {
        "stance": "直立站姿",
        "weight_distribution": "雙腳平衡",
        "arms": "一隻手放在臀部，另一隻手臂放鬆",
        "feet": "赤腳，平放在地板上"
      },
      "clothing": {
        "type": "體操服",
        "primary_color": "褐紅色",
        "details": "長袖，帶有網紗和水鑽裝飾，軀幹有淺色漸變設計"
      }
    },
    {
      "position": "中",
      "gender": "女性",
      "build": "運動型",
      "hair": {
        "color": "中棕色",
        "length": "長",
        "style": "直髮，靠近中間分界"
      },
      "face": {
        "shape": "圓形至鵝蛋臉",
        "expression": "俏皮，舌頭微吐",
        "eyes": "睜開，看向鏡頭",
        "emotion": "活力充沛，俏皮"
      },
      "body_posture": {
        "stance": "深蹲",
        "knees": "向外彎曲",
        "arms": "雙手舉起，做出富有表現力的手勢",
        "feet": "赤腳，腳跟微抬"
      },
      "clothing": {
        "type": "體操服",
        "primary_color": "褐紅色",
        "details": "長袖，閃亮點綴，胸部有較淺的裝飾圖案"
      }
    },
    {
      "position": "右",
      "gender": "女性",
      "build": "運動型",
      "hair": {
        "color": "金色",
        "length": "長",
        "style": "波浪捲髮"
      },
      "face": {
        "shape": "鵝蛋臉",
        "expression": "微笑並俏皮地吐舌",
        "eyes": "睜開，瞥向鏡頭",
        "emotion": "有趣，俏皮"
      },
      "body_posture": {
        "stance": "站立，背部部分轉向",
        "torso": "軀幹略微扭向鏡頭",
        "arms": "雙手按在牆上",
        "feet": "赤腳，腳跟著地"
      },
      "clothing": {
        "type": "體操服",
        "primary_color": "褐紅色和金色",
        "details": "長袖，對比鮮明的金色上半部分，水鑽點綴"
      }
    }
  ],
  "environment": {
    "location": "室內運動設施或學校建築",
    "background": {
      "wall_material": "水平木質"
    }
  }
}
```