坦率的楼梯间照片写实提示

```json
{
  "meta": {
    "aspect_ratio": "9:16",
    "quality": "ultra_photorealistic",
    "resolution": "8k",
    "camera": "iPhone rear camera",
    "lens": "26mm",
    "style": "raw iPhone candid realism, slight motion blur, natural skin texture, no beauty filter"
  },
  "scene": {
    "location": "公寓楼之间的室外水泥楼梯间",
    "environment": [
      "带金属扶手的宽阔水泥楼梯",
      "油漆剥落的墙壁，上面有旧的警告标志",
      "随意放置在台阶上的小盆栽植物",
      "暗示有城市噪音，但无人可见"
    ],
    "time": "雨后，傍晚时分",
    "atmosphere": "出乎意料、真实生活、略带风险的公共-私人时刻"
  },
  "lighting": {
    "type": "自然阴天 + 反射光",
    "source": "雨后的阴天",
    "effect": [
      "柔和的漫射光",
      "湿润的水泥向上反射光线",
      "自然阴影勾勒出臀部和大腿的轮廓"
    ]
  },
  "camera_perspective": {
    "pov": "第三人称抓拍（朋友走在后面）",
    "angle": "从下方一个台阶的低位跟随角度",
    "framing": "下背部和臀部为主，上半身部分转动",
    "distance": "约 1 米",
    "imperfections": [
      "手持抖动",
      "边缘略微模糊",
      "构图偏离中心"
    ]
  },
  "subject": {
    "gender": "女性",
    "ethnicity": "浅肤色混血欧洲人",
    "vibe": "年轻成人，自信从容，自然移动",
    "body": {
      "type": "健美丰满",
      "waist": "紧致",
      "hips": "圆润饱满",
      "glutes": "因楼梯角度而突出",
      "legs": "大腿粗壮，肌肉线条可见",
      "chest": "饱满但次要"
    },
    "skin": {
      "tone": "浅暖色调",
      "texture": "真实的皮肤纹理，略带湿润光泽"
    },
    "hair": {
      "color": "浅棕色",
      "style": "半扎凌乱发型",
      "details": "走路时有松散发丝飘动"
    },
    "face": {
      "expression": "中性，略带不悦地回头一瞥",
      "eyes": "越过肩膀看向镜头",
      "makeup": "极简，自然"
    },
    "outfit": {
      "top": {
        "type": "宽松短款连帽衫",
        "color": "{argument name=\"hoodie color\" default=\"washed grey\"}",
        "fit": "手臂宽松，躯干短，未穿内衣"
      },
      "bottom": {
        "type": "超短运动短裤",
        "length": "勉强遮住大腿上部",
        "material": "薄款弹力面料",
        "fit": "紧身，因运动略微上移",
        "details": [
          "大腿内侧面料堆积",
          "无可见标志"
        ]
      },
      "shoes": {
        "type": "旧白色运动鞋",
        "detail": "因雨水略脏"
      }
    },
    "pose": {
      "action": "上楼梯",
      "hips": "迈步时自然摆动",
      "legs": "一只脚抬起迈向下一个台阶",
      "upper_body": "躯干略微扭转"
    }
  }
}
```