都市街头时尚大片肖像

{
  "overall_description": {
    "style": "超写实时尚大片风格",
    "mood": "情绪感、电影质感、感性、自信、都市优雅",
    "setting": "浅景深和模糊车流光斑的都市街头",
    "time_of_day": "阴天傍晚 / 黄昏时分",
    "color_grading": "柔和大地色调、暖调高光、低反差柔和对比、可适配黑白转换",
    "visual_consistency_rule": "保持人物特征、服装、发型、环境及摄影参数高度统一"
  },
  "subject": {
    "gender": "女性",
    "age_range": "20多岁至30岁出头",
    "skin_tone": "白皙且带有暖色底调",
    "face": {
      "features": "清晰的颧骨、饱满的双唇、利落的下颌线、挺拔的鼻梁",
      "expression": "沉静自信、略带专注深邃的目光",
      "makeup": "自然轻奢妆容、细腻修容、裸色唇膏、柔和眼妆"
    },
    "hair": {
      "color": "深棕色",
      "length": "长发",
      "texture": "丰盈卷发、轻微蓬松微乱感",
      "styling": "披肩微风感、缕缕发丝轻拂面庞"
    },
    "accessories": {
      "earrings": "金属垂坠长耳环",
      "other": "无多余项链或眼镜"
    }
  },
  "outfit": {
    "type": "连体裤或修身剪裁连衣裙",
    "color": "[Matte black]",
    "fit": "合身剪裁、凸显腰线结构",
    "details": {
      "neckline": "深V领",
      "sleeves": "长袖",
      "belt": "带金属搭扣的宽边黑皮带"
    },
    "fabric": "带有细腻质感的柔软哑光面料"
  },
  "environment": {
    "location": "城市街头人行道",
    "background_elements": [
      "虚化的现代建筑群",
      "路灯与车流的梦幻光斑",
      "微湿带有质感的沥青路面"
    ],
    "depth_of_field": "超浅景深、强烈背景虚化",
    "atmosphere": "兼具粗粝质感与高级感的现代都市氛围"
  },
  "lighting": {
    "type": "自然环境漫射光",
    "direction": "柔和的正面光及侧光",
    "quality": "漫反射电影光影",
    "highlights": "面颊与发丝上的温润高光",
    "shadows": "富有层次的柔和面部阴影"
  },
  "camera": {
    "camera_type": "全画幅单反或无反相机",
    "lens": "[85mm prime lens]",
    "aperture": "[f/1.8]",
    "focus": "焦点精准锁定双眼与面部、背景奶油般虚化"
  },
  "composition": {
    "framing": "特写肖像构图",
    "angle": "略高于视平线角度",
    "pose": "一手轻抚发丝、头部微倾",
    "expression": "直视镜头、唇部自然微阖"
  }
}