海水中的祖母绿编辑肖像

```json
{
  "request_metadata": {
    "model": "Nano Banana Pro",
    "format_aspect_ratio": "3:4",
    "render_style": "photoreal_editorial",
    "output": "single_image",
    "quality_preset": "ultra"
  },
  "reference_constraints": {
    "source_image": "uploaded_reference_image",
    "preserve_identity": true,
    "strict_face_match": "与参考面部零偏差。保持相同的面部结构、比例、皮肤纹理、眼睛形状、鼻子、嘴唇、眉毛。无美颜滤镜。不要改变身份使其看起来像另一个人。",
    "pose_match": "尽可能精确地匹配参考姿势和构图。",
    "wardrobe_match": "服装设计与参考图完全一致，但面料颜色设置为纯正的 {argument name=\"outfit color\" default=\"祖母绿\"} 缎面（高端珠宝色调）。",
    "no_extra_people": true
  },
  "scene": {
    "location": "{argument name=\"location\" default=\"浅海海水（及膝深）\"}，平静的涟漪，开阔的地平线",
    "time": "黄金时段日落",
    "weather": "晴朗天空",
    "atmosphere": "电影感夏日时尚大片，宁静"
  },
  "composition": {
    "shot_type": "3_4_身体全景",
    "camera_height": "视线水平",
    "framing": "主体居中",
    "pose": "主体站立于及膝深的水中；左手搭在前额/发际线；右手轻捏臀部附近的裙摆侧面；躯干面向镜头；放松自信的姿态",
    "background": "开阔的水面，远处有模糊的小黄色浮标",
    "no_text_no_ui_no_watermark": true
  },
  "subject": {
    "gender": "女性",
    "age": "青年",
    "hair": {
      "color": "匹配参考图",
      "style": "光滑盘发低发髻",
      "detail": "几缕松散的发丝修饰脸部；自然"
    },
    "makeup": {
      "skin": "自然真实的皮肤纹理，毛孔可见，无平滑处理",
      "cheeks": "柔和温暖的腮红",
      "eyes": "柔和眼线，睫毛分明",
      "lips": "光泽玫瑰裸色"
    },
    "expression": "柔和直视的眼神，自信迷人（不改变面部特征）"
  },
  "wardrobe": {
    "top": {
      "type": "挂脖缎面裹颈上衣",
      "color": "纯正祖母绿缎面",
      "detail": "垂坠挂脖，围巾式领口，奢华光泽"
    },
    "skirt": {
      "type": "缎面迷你裙",
      "color": "配套纯正祖母绿缎面",
      "detail": "整洁下摆，珠宝般光泽"
    },
    "jewelry": {
      "necklace": "高端钻石祖母绿项链（无品牌标志），逼真的爪镶，自然反光",
      "bracelets": "手腕上的钻石祖母绿网球手链（无标志），逼真的闪光",
      "earrings": "可选小钻石耳钉或简约金色耳环（无标志）"
    }
  },
  "lighting": {
    "key": "低角度暖阳光，黄金时段",
    "shadows": "柔和长影",
    "skin_highlights": "自然温暖的高光，不油腻",
    "overall": "温暖的电影感逆光，带柔和补光"
  },
  "camera_look": {
    "lens": "{argument name=\"lens type\" default=\"50mm_eq\"}"
  }
}
```