浴室闪光自拍

{
  "category": "BATHROOM_SELFIE_FLASH",
  "subject": {
    "demographics": "成年女性，21-27岁，土耳其/地中海风格。",
    "hair": {
      "color": "深棕色，带有微妙的自然高光。",
      "style": "蓬松，略显凌乱，随意分界。",
      "texture": "柔软发丝，可见少量飞发，发根真实。",
      "movement": "自然垂落在肩膀上，有少量散发。"
    },
    "face": {
      "shape": "柔和的椭圆形，下颌线柔和。",
      "eyes": "杏仁状，深色虹膜，锐利眼神光，微妙眼线。",
      "nose": "鼻梁分明，鼻尖有自然高光。",
      "lips": "自然丰满，柔和色调，略微张开（随意自信）。",
      "skin_details": "真实毛孔，闪光灯下轻微光泽，微妙腮红，无磨皮。",
      "micro_details": "保留微小瑕疵（发际线处细小绒毛）。"
    },
    "clothing": {
      "top": "休闲罗纹背心或修身T恤（无标志，无文字）。",
      "fit": "真实合身，肩部有微妙的织物张力。",
      "texture": "闪光灯下可见罗纹/针织纹理。"
    },
    "accessories": {
      "jewelry": [
        "小银色耳环"
      ]
    }
  },
  "pose": {
    "type": "镜面自拍视角（如果愿意，手机不可见；否则为纯镜面反射风格）。",
    "orientation": "特写到半身，略微高角度。",
    "head_position": "头部略微向主体右侧倾斜。",
    "limbs": "一只手臂暗示在画面外拿着相机；另一只手轻触太阳穴附近头发。",
    "gaze": "直接眼神接触，酷而自信。",
    "posture": "肩膀放松，姿态随意。"
  },
  "setting": {
    "environment": "家用浴室",
    "background_elements": [
      "带有真实反射的光滑瓷砖",
      "略微失焦的镀铬淋浴装置",
      "带有轻微镜面高光的陶瓷表面"
    ],
    "depth": "浅景深：面部清晰，背景略微柔化。"
  },
  "camera": {
    "shot_type": "自拍式肖像",
    "angle": "略高于视线水平",
    "focal_length_equivalent": "24-28mm 智能手机广角",
    "framing": "3:4 或 4:5，胸部以上裁剪",
    "focus": "眼睛和面部锐利，肩膀柔和虚化",
    "perspective": "手持自拍典型的自然轻微透视缩短"
  },
  "lighting": {
    "source": "类似手机闪光灯的硬质正面光 + 浴室环境光",
    "direction": "正面闪光，侧面补光极少",
    "highlights": "额头/鼻子/嘴唇上的闪光镜面高光；真实光泽而非塑料感",
    "shadows": "下巴下方柔和阴影；对比度受控",
    "quality": "抓拍闪光效果"
  },
  "mood_and_expression": {
    "tone": "随意、自信、亲密抓拍",
    "expression": "放松的微笑容，'酷女孩'气质",
    "atmosphere": "自发、无计划"
  },
  "style_and_realism": {
    "style": "超现实主义 Instagram 自拍",
    "fidelity": "高皮肤细节，无平滑处理",
    "imperfections": "轻微噪点，细小散发，保留自然纹理"
  },
  "colors_and_tone": {
    "palette": "中性浴室色调 + 自然肤色",
    "white_balance": "略暖的室内白平衡",
    "contrast": "中等",
    "saturation": "自然"
  },
  "technical_details": {
    "aspect_ratio": "4:5",
    "resolution": "高分辨率",
    "noise": "阴影中轻微的手机传感器颗粒感",
    "motion_blur": "最小；仅在远离面部的地方可接受"
  },
  "constraints": {
    "adult_only": true,
    "no_text": true,
    "no_logos": true,
    "no_watermarks": true,
    "single_subject_only": true
  },
  "negative_prompt": [
    "裸体", "露骨", "色情",
    "多余手指", "扭曲的手", "双重面孔",
    "塑料皮肤", "过度平滑",
    "可读文字", "标志", "水印",
    "CGI", "卡通", "动漫"
  ]
}