逼真的排球运动员姿势

```json
{
  "subject_details": {
    "demographics": {
      "age": 19,
      "gender": "女性",
      "ethnicity": "高加索/白人"
    },
    "hair": {
      "color": "浅金色，发根处有微妙的深色",
      "style": "长发，松散的沙滩波浪卷",
      "length": "过肩至后背中部",
      "parting": "中分",
      "texture": "柔软、细密的秀发，修饰脸型"
    },
    "skin": {
      "tone": "白皙/浅色，暖色调",
      "texture": "光滑、自然",
      "complexion": "额头和鼻梁处有轻微的自然光泽",
      "blemishes": "鼻部和脸颊有非常淡的自然雀斑"
    },
    "facial_features": {
      "face_shape": "椭圆形脸，下巴线条柔和",
      "eyes": {
        "color": "深棕色",
        "shape": "杏仁状，略微下垂",
        "eyelashes": "自然长度，轻微涂抹睫毛膏",
        "eyebrows": "中等粗细，有弧度，浅棕色/深金色"
      },
      "nose": {
        "shape": "鼻梁挺直，鼻尖略圆（小翘鼻）",
        "width": "平均/比例匀称"
      },
      "lips": {
        "shape": "丰满，唇峰清晰",
        "color": "自然的淡粉色/裸色",
        "finish": "哑光至缎面"
      },
      "cheeks": {
        "prominence": "苹果肌饱满柔和",
        "color": "微妙的桃粉色/粉色红晕"
      },
      "expression": {
        "mood": "平静、平易近人、自信",
        "mouth": "闭合，略带一丝坏笑或微笑",
        "gaze": "直视镜头"
      }
    },
    "body": {
      "pose": "俯卧（面朝下）在地板上，上半身用手肘支撑",
      "legs": "膝盖弯曲成 90 度角，双脚抬起在空中",
      "hands": "双手在身前松散地交握在地板上，手指交错",
      "fingernails": "短而修剪整齐，涂有白色指甲油",
      "jewelry": "左手无名指戴着一枚细银戒指"
    }
  },
  "attire_and_accessories": {
    "top": {
      "garment": "长袖排球运动衫",
      "color": "白色底色",
      "graphics": {
        "chest": "胸前可见部分蓝色字母 'A'（可能是 'BEAR' 或类似的队名）",
        "sleeves": "上臂有两条水平条纹（一条宝蓝色，一条黄色/金色）",
        "wrist_cuff": "左手腕袖口附近可见蓝色文字（倒置）"
      },
      "fit": "宽松的运动版型"
    },
    "bottoms": {
      "garment": "氨纶排球短裤",
      "color": "宝蓝色",
      "fit": "紧身"
    },
    "footwear": {
      "shoes": "白色运动鞋（室内球鞋）",
      "soles": "白色鞋底，可见灰色 Under Armour 标志",
      "socks": "白色中筒袜，略微堆叠"
    },
    "props": {
      "volleyball": {
        "brand": "Spalding",
        "model_text": "TF-VB5",
        "colors": "海军蓝、白色和银色拼接",
        "location": "稳稳地平衡在双脚鞋底之间"
      }
    }
  }
}
```