超逼真镜面自拍健身肖像

```json
{
  "meta": {
    "style": "超写实智能手机健身生活方式摄影",
    "quality": "4K 超高清，高细节，自然皮肤纹理",
    "camera": "iPhone 17 Pro Max",
    "lens": "1x 原生镜头",
    "aperture_simulation": "f/1.8 计算模拟光圈",
    "iso": 160,
    "white_balance": "中性日光白平衡",
    "color_grading": "自然色调，略带暖色高光",
    "aspect_ratio": "9:16 垂直",
    "focus": "镜面反射清晰，逼真的智能手机景深"
  },
  "scene": {
    "location": "现代家庭健身角或卧室锻炼空间",
    "time_of_day": "傍晚",
    "lighting": {
      "primary": "自然窗户光",
      "secondary": "柔和的室内环境光",
      "mood": "充满活力、清新、真实",
      "shadows": "柔和自然的阴影渐变"
    },
    "background_elements": [
      "全身镜",
      "卷起的瑜伽垫",
      "地板上的小毛巾",
      "极简装饰",
      "旁边的水瓶"
    ],
    "atmosphere": "锻炼后的抓拍瞬间，健康生活方式氛围"
  },
  "subject": {
    "gender": "女性",
    "age": "青年",
    "body_type": "苗条，健美身材，带有自然的女性曲线",
    "skin_tone": "白皙，因运动而略带自然泛红",
    "skin_details": "额头和锁骨处有轻微汗珠光泽，细微痤疮痕迹，可见毛孔，逼真纹理",
    "hair": {
      "color": "浅金色",
      "style": "略显凌乱的马尾辫，脸部周围有几缕湿润的碎发"
    },
    "expression": "柔和满足的微笑，脸颊略微泛红",
    "pose": {
      "position": "站在镜子前",
      "action": "单手拿着手机自拍",
      "posture": "臀部略微倾斜，放松但充满活力的姿态"
    },
    "wardrobe": {
      "outfit_type": "运动瑜伽套装",
      "top": "合身运动文胸，因汗水略微变深",
      "bottom": "高腰紧身压缩裤",
      "style_description": "现代运动服，极简品牌标识"
    },
    "emotion": "成就感、自信、运动后的自然美"
  },
  "composition": {
    "camera_angle": "镜面自拍视角",
    "framing": "垂直居中构图",
    "depth_of_field": "适中景深，主体清晰，背景柔和模糊",
    "realism_effects": "真实的 iPhone HDR 处理，轻微镜头畸变，细微智能手机噪点"
  },
  "rendering_details": {
    "skin_detail": "自然皮肤纹理，可见毛孔和逼真的汗珠高光",
    "fabric_detail": "弹力面料纹理，带有细微湿润区域",
    "hair_detail": "可见单根略湿的头发",
    "lighting_effects": "皮肤上的自然光泽反射",
    "realism_level": "照片级真实感，真实的智能手机拍摄效果"
  },
  "mood_keywords": [
    "运动后",
    "健身生活方式",
    "镜面自拍",
    "自然美",
    "真实"
  ]
}
```