舒适的楼梯肖像，带透视缩短提示

```json
{
  "subject": {
    "demographics": "年轻女性，大约 20 多岁",
    "hair": "棕色长发，发量丰盈，波浪卷发，梳成高高的凌乱半扎马尾，脸颊两侧有几缕散落的发丝",
    "expression": "温暖的笑容，直视镜头，淡妆，脸颊泛着红晕"
  },
  "attire": {
    "top": "宽松的海军蓝连帽衫，胸部中央有白色图案标志/字母",
    "bottoms": "大腿裸露可见（短裤被连帽衫遮挡）",
    "footwear": "白色中筒袜"
  },
  "pose": {
    "body_position": "居中坐在楼梯上",
    "legs": "双腿伸直朝向镜头，形成透视缩短效果",
    "hands": "放在双腿之间或大腿上",
    "orientation": "正面朝向"
  },
  "environment": {
    "setting": "室内楼梯",
    "details": [
      "灰色地毯铺设的台阶",
      "白色墙壁",
      "左侧有黑色垂直栏杆主轴",
      "右侧有白色扶手"
    ]
  },
  "technical_visuals": {
    "lighting": "昏暗、温暖、柔和的室内照明；营造出舒适而略带情绪的氛围",
    "camera_angle": "与拍摄对象面部齐平的视线高度",
    "focus": "面部对焦清晰，景深较浅；前景中的双脚严重模糊（散景效果）",
    "aesthetic": "抓拍、休闲、舒适、暖色调"
  }
}
```

---

**Original English:**
{
  "subject": {
    "demographics": "Young woman, roughly 20s",
    "hair": "Long, voluminous, wavy brown hair styled in a high, messy half-up ponytail with loose strands framing the face",
    "expression": "Warm smile, looking directly at the camera, soft makeup with rosy cheeks"
  },
  "attire": {
    "top": "Oversized navy blue hoodie with a white graphic logo/lettering on the center chest",
    "bottoms": "Bare thighs visible (shorts hidden by hoodie)",
    "footwear": "White crew socks"
  },
  "pose": {
    "body_position": "Sitting centered on a staircase",
    "legs": "Extended straight towards the camera lens, creating a foreshortened perspective",
    "hands": "Tucked between legs or resting on thighs",
    "orientation": "Front-facing"
  },
  "environment": {
    "setting": "Indoor staircase",
    "details": [
      "Grey carpeted steps",
      "White walls",
      "Black vertical railing spindles on the left",
      "White handrail on the right"
    ]
  },
  "technical_visuals": {
    "lighting": "Dim, warm, ambient indoor lighting; creates a cozy and slightly moody atmosphere",
    "camera_angle": "Eye-level relative to the subject's face",
    "focus": "Sharp focus on the face with a shallow depth of field; feet in the foreground are heavily blurred (bokeh effect)",
    "aesthetic": "Candid, casual, cozy, warm tones"
  }
}