超逼真鏡中自拍提示

```json
{
  "subject": {
    "character": "uploaded_photo",
    "face_consistency": "true",
    "body_consistency": "true",
    "gender": "female",
    "age_appearance": "年輕成人，20 歲出頭",
    "ethnicity": "北歐裔",
    "emotion": "沉著、中性、從容、平靜專注",

    "hair": {
      "color": "冰鉑金色",
      "length": "長髮，過肩",
      "style": "直髮帶有柔和自然動感",
      "texture": "絲滑、反光、髮絲細緻",
      "placement": "披散在雙肩"
    },

    "face": {
      "visibility": "在倒影中部分可見",
      "profile_visibility": "四分之三側面視角",
      "skin_tone": "白皙、蒼白、瓷器般",
      "expression": "中性、嘴唇放鬆、藍眼睛看著手機螢幕"
    }
  },

  "meta": {
    "aspect_ratio": "9:16",
    "camera": "iPhone 15 Pro Max 後置鏡頭",
    "lens": "24mm f/1.78 主鏡頭等效",
    "focal_character": "主體清晰對焦，自然景深",
    "quality": "超寫實照片，8k 解析度",
    "style": "真實鏡面自拍、原始手機攝影、自然日光、細微皮膚紋理"
  },

  "visibility_rules": {
    "mirror_only": true,
    "no_direct_subject_visibility": true,
    "no_body_parts_outside_mirror": true
  },

  "camera_angle": {
    "vertical_position": "視線水平",
    "horizontal_alignment": "置中",
    "tilt": "0 度傾斜",
    "yaw": "正對鏡子",
    "roll": "無旋轉",
    "distance_to_mirror_meters": 1.0,
    "handheld_behavior": "輕微自然的持握傾斜"
  },

  "body_angle": {
    "global_orientation": "蹲伏或下蹲姿勢",
    "torso_rotation_degrees": 15,
    "shoulder_alignment": "放鬆，一側肩膀略高以持握手機",
    "hip_rotation_degrees": 45,
    "weight_distribution": "以腳掌在下蹲姿勢中保持平衡",
    "posture": "緊湊、運動、現代的姿勢"
  },

  "head_angle": {
    "rotation_degrees": 10,
    "tilt": "輕微側傾",
    "chin_position": "中性",
    "neck_tension": "放鬆"
  },

  "phone_angle": {
    "phone_model": "金色 iPhone 15 Pro Max 搭配三鏡頭系統",
    "height_relative_to_face": "部分遮蓋左臉頰",
    "distance_from_face_cm": 25,
    "angle": "輕微向內傾斜朝向主體",
    "coverage": "手機遮擋部分臉部，但眼睛和頭髮可見"
  },

  "pose": {
    "legs": {
      "stance": "深蹲",
      "front_leg": "彎曲，膝蓋指向鏡頭",
      "back_leg": "彎曲，支撐重量"
    },
    "hips": {
      "action": "以蹲伏剪影收攏"
    },
    "arms": {
      "phone_hand": "右手持握手機，食指放在側面",
      "free_hand": "左臂搭在膝蓋上"
    }
  },

  "clothing": {
    "outfit_type": "長袖緊身衣搭配圖案緊身褲",
    "color": "純黑色上衣，黑色圖案下裝",
    "ma": ""
  }
}
```