夏日海灘吃西瓜隨性自拍

{
  "photo_type": "戶外夏季自拍，抓拍生活方式",
  "subject": {
    "count": 1,
    "use_reference_face": true,
    "preserve_identity": true,
    "appearance": "[溼發，自然膚質，淡妝]"
  },
  "pose": {
    "description": "手持一片西瓜貼近嘴唇，嘴唇輕觸果肉，一隻眼睛微微眯起",
    "expression": "俏皮、放鬆、沐浴在陽光下的氛圍"
  },
  "camera": {
    "device": "智慧手機前置攝像頭自拍",
    "perspective": "手持特寫",
    "angle": "略微低角度且非常貼近面部",
    "tilt": "輕微仰角",
    "distance": "手臂伸展距離，緊湊構圖",
    "framing": "面部佔據畫面大部分，手和西瓜位於前景",
    "lens": "廣角手機鏡頭（等效24-28mm）",
    "focus": "面部與水果清晰對焦"
  },
  "composition": {
    "subject_position": "居中",
    "foreground": "手持西瓜略微遮擋下半張臉",
    "background": "棕櫚樹、天空、虛化的海灘"
  },
  "lighting": {
    "type": "直射強陽光",
    "direction": "來自頭頂偏後方",
    "effect": [
      "額頭、鼻樑、臉頰處有強烈高光",
      "下巴和髮絲下有自然的深陰影",
      "髮絲邊緣有陽光光暈",
      "高光處略微過曝"
    ]
  },
  "color_grading": {
    "style": "溫暖的夏季色調",
    "temperature": "微暖",
    "contrast": "中高對比度",
    "saturation": "自然，略微提升紅綠飽和度"
  },
  "details": {
    "skin_texture": "真實皮膚質感，因陽光照射微帶光澤",
    "hair": "溼潤髮絲，自然的凌亂感",
    "finish": "原始iPhone生圖質感，無厚重後期"
  },
  "rules": {
    "lock_camera_angle": true,
    "avoid": [
      "攝影棚人造光",
      "完美對稱",
      "過度磨皮",
      "遠距離全景拍攝"
    ]
  }
}