原始坦率特写自拍提示（高颗粒感）

```json
{
  "subject": {
    "type": "人类",
    "gender": "女性",
    "age_range": "青年",
    "pose": "特写自拍，脸部充满画面",
    "expression": "柔和、平静、略带俏皮",
    "gaze": "直视镜头"
  },
  "face": {
    "skin_tone": "白皙，脸颊和鼻尖有自然的粉红色泽",
    "skin_texture": "毛孔可见，自然纹理，肤色略不均匀",
    "eyes": {
      "color": "蓝绿色",
      "shape": "圆形",
      "detail": "眼神光清晰，边缘柔焦"
    },
    "nose": "小巧，鼻尖有自然的泛红",
    "lips": {
      "color": "自然粉色",
      "texture": "略干，真实感强"
    }
  },
  "hair": {
    "color": "深棕色",
    "style": "蓬松，直发略带波浪",
    "details": "头发部分遮盖脸部左侧"
  },
  "hands": {
    "gesture": "手指靠近嘴唇",
    "nails": {
      "length": "短",
      "polish": "透明或裸色",
      "decoration": "指甲上有一颗小小的银色心形宝石"
    }
  },
  "accessories": {
    "jewelry": "无可见首饰",
    "makeup": "淡妆或无妆"
  },
  "environment": {
    "location": "室内",
    "background": "黑暗模糊，无清晰物体",
    "setting_feel": "亲密、私密"
  },
  "lighting": {
    "type": "室内弱光",
    "direction": "前方略上方",
    "quality": "柔和、不均匀",
    "shadows": "鼻子和头发周围有轻微阴影"
  },
  "camera": {
    "shot_type": "超特写肖像",
    "angle": "平视",
    "focus": "眼睛清晰，边缘略柔和",
    "depth_of_field": "浅景深"
  },
  "image_quality": {
    "grain": "明显颗粒感强",
    "noise": "高数字噪点",
    "sharpness": "适中",
    "contrast": "低到中等",
    "color_tone": "冷色调，色彩柔和"
  },
  "style": {
    "look": "原始、抓拍、未经修饰",
    "aesthetic": "真实生活，休闲自拍",
    "no_ai_traits": "无塑料感皮肤，无完美对称，无影棚灯光"
  },
  "aspect_ratio": "肖像 3:4",
  "mood": "柔和、安静、私密"
}
```

---

**Original English:**
{
  "subject": {
    "type": "human",
    "gender": "female",
    "age_range": "young adult",
    "pose": "close-up selfie, face filling frame",
    "expression": "soft, calm, slightly playful",
    "gaze": "looking directly at camera"
  },
  "face": {
    "skin_tone": "fair with natural pink flush on cheeks and nose",
    "skin_texture": "visible pores, natural grain, slight uneven tone",
    "eyes": {
      "color": "blue green",
      "shape": "round",
      "detail": "clear catchlight, soft focus edges"
    },
    "nose": "small with natural redness at tip",
    "lips": {
      "color": "natural pink",
      "texture": "slightly dry, realistic"
    }
  },
  "hair": {
    "color": "dark brown",
    "style": "loose, straight to slightly wavy",
    "details": "hair partially covering left side of face"
  },
  "hands": {
    "gesture": "finger held near lips",
    "nails": {
      "length": "short",
      "polish": "clear or nude",
      "decoration": "small silver heart shaped gem on nail"
    }
  },
  "accessories": {
    "jewelry": "none visible",
    "makeup": "minimal or no makeup"
  },
  "environment": {
    "location": "indoor",
    "background": "dark and blurred, no clear objects",
    "setting_feel": "intimate, personal"
  },
  "lighting": {
    "type": "low light indoor",
    "direction": "front and slightly above",
    "quality": "soft, uneven",
    "shadows": "mild shadows around nose and hair"
  },
  "camera": {
    "shot_type": "extreme close-up portrait",
    "angle": "eye level",
    "focus": "sharp on eyes, slightly soft on edges",
    "depth_of_field": "shallow"
  },
  "image_quality": {
    "grain": "heavy visible grain",
    "noise": "high digital noise",
    "sharpness": "moderate",
    "contrast": "low to medium",
    "color_tone": "cool with muted colors"
  },
  "style": {
    "look": "raw, candid, unedited",
    "aesthetic": "real life, casual selfie",
    "no_ai_traits": "no plastic skin, no perfect symmetry, no studio lighting"
  },
  "aspect_ratio": "portrait 3:4",
  "mood": "soft, quiet, personal"
}