超逼真鏡中自拍健身肖像

```json
{
  "meta": {
    "style": "超寫實智慧型手機健身生活攝影",
    "quality": "4K 超高畫質、高細節、自然膚質",
    "camera": "iPhone 17 Pro Max",
    "lens": "1 倍原生鏡頭",
    "aperture_simulation": "f/1.8 計算式光圈",
    "iso": 160,
    "white_balance": "中性日光平衡",
    "color_grading": "自然色調，帶有輕微暖色高光",
    "aspect_ratio": "9:16 垂直",
    "focus": "清晰的鏡面反射，逼真的智慧型手機景深"
  },
  "scene": {
    "location": "現代家庭健身房角落或臥室運動空間",
    "time_of_day": "傍晚",
    "lighting": {
      "primary": "自然窗光",
      "secondary": "柔和室內環境光",
      "mood": "活力、清新、真實",
      "shadows": "柔和自然的陰影衰減"
    },
    "background_elements": [
      "全身鏡",
      "捲起的瑜伽墊",
      "地板上的小毛巾",
      "簡約裝飾",
      "附近的水瓶"
    ],
    "atmosphere": "運動後的隨性時刻，健康生活氛圍"
  },
  "subject": {
    "gender": "女性",
    "age": "年輕成人",
    "body_type": "纖細、健美體態，帶有自然女性曲線",
    "skin_tone": "白皙膚色，運動後自然泛紅",
    "skin_details": "額頭和鎖骨有輕微汗珠光澤，細微痘疤，可見毛孔，逼真紋理",
    "hair": {
      "color": "淺金色",
      "style": "微亂馬尾，臉部周圍有鬆散濕潤的髮絲"
    },
    "expression": "柔和滿足的微笑，臉頰微紅",
    "pose": {
      "position": "站在鏡子前",
      "action": "單手拿手機自拍鏡像",
      "posture": "輕微臀部偏移，放鬆但充滿活力的站姿"
    },
    "wardrobe": {
      "outfit_type": "運動瑜伽套裝",
      "top": "合身運動內衣，因汗水略微變深",
      "bottom": "高腰壓縮緊身褲",
      "style_description": "現代運動服飾，品牌標誌極少"
    },
    "emotion": "成就感、自信、運動後的自然美"
  },
  "composition": {
    "camera_angle": "鏡像自拍視角",
    "framing": "垂直置中構圖",
    "depth_of_field": "中等景深，主體清晰，背景柔和模糊",
    "realism_effects": "真實 iPhone HDR 處理，輕微鏡頭畸變，細微智慧型手機顆粒感"
  },
  "rendering_details": {
    "skin_detail": "自然膚質，可見毛孔和逼真的汗水高光",
    "fabric_detail": "彈性面料紋理，帶有細微濕潤區域",
    "hair_detail": "可見單根微濕髮絲",
    "lighting_effects": "皮膚上的自然光澤反射",
    "realism_level": "寫實級，真實智慧型手機拍攝"
  },
  "mood_keywords": [
    "運動後",
    "健身生活",
    "鏡像自拍",
    "自然美",
    "真實"
  ]
}
```