汽车自拍肖像的结构化提示

```json
{
  "subject": {
    "type": "人物",
    "pose": {
      "head": "头部略微倾斜，面向镜头",
      "right_arm": "右臂抬过头顶，手搭在头发上",
      "left_arm": "左臂向前伸展，手持相机（自拍）"
    },
    "facial_features": {
      "eyes": "浅色，明亮，眼线和睫毛膏清晰可见",
      "eyebrows": "深色，浓密，形状锐利",
      "lips": "丰满，涂有亮粉色唇膏",
      "skin": "光滑，肤色均匀，有暖色调高光",
      "expression": "浅笑 / 放松的表情"
    },
    "hair": {
      "color": "深棕色/黑色",
      "style": "长发，蓬松，波浪状，披散在肩上"
    },
    "tattoos": [
      {
        "location": "颈部前方",
        "visibility": "部分可见"
      }
    ]
  },
  "clothing": {
    "top": {
      "type": "运动衫",
      "color": "米色/白色",
      "design": "胸前有大号粗体黑色字母 'D'"
    },
    "outerwear": {
      "type": "羽绒背心",
      "color": "浅棕色/棕褐色",
      "details": "拉链半开，绗缝纹理"
    }
  },
  "environment": {
    "setting": "车内",
    "lighting": "来自左前方的自然阳光，营造出温暖的高光",
    "seat": {
      "color": "深灰色/黑色",
      "headrest": "浅灰色织物"
    },
    "background": {
      "visible_through_windows": "树木，绿植，柔和的日光"
    }
  },
  "camera": {
    "angle": "手持自拍，略高于视线水平",
    "framing": "特写肖像"
  },
  "overall_style": {
    "vibe": "休闲，温暖，自然光自拍",
    "color_palette": ["棕褐色", "米色", "黑色", "深棕色", "浅灰色"]
  }
}
```

---

**Original English:**
{
  "subject": {
    "type": "person",
    "pose": {
      "head": "slightly tilted, facing camera",
      "right_arm": "raised above head with hand resting on hair",
      "left_arm": "extended forward holding the camera (selfie)"
    },
    "facial_features": {
      "eyes": "light-colored, bright, with well-defined eyeliner and mascara",
      "eyebrows": "dark, thick, sharply shaped",
      "lips": "full, glossy pink lipstick",
      "skin": "smooth, even complexion with warm lighting highlights",
      "expression": "soft smile / relaxed expression"
    },
    "hair": {
      "color": "dark brown/black",
      "style": "long, voluminous, wavy, draped over shoulders"
    },
    "tattoos": [
      {
        "location": "front of neck",
        "visibility": "partially visible"
      }
    ]
  },
  "clothing": {
    "top": {
      "type": "sweatshirt",
      "color": "cream/white",
      "design": "large bold black letter 'D' on the chest"
    },
    "outerwear": {
      "type": "puffer vest",
      "color": "light brown/tan",
      "details": "zipper partially open, quilted texture"
    }
  },
  "environment": {
    "setting": "inside a car",
    "lighting": "natural sunlight from front-left side, creating warm highlights",
    "seat": {
      "color": "dark gray/black",
      "headrest": "light gray fabric"
    },
    "background": {
      "visible_through_windows": "trees, greenery, soft daylight"
    }
  },
  "camera": {
    "angle": "handheld selfie, slightly above eye level",
    "framing": "close-up portrait"
  },
  "overall_style": {
    "vibe": "casual, warm, natural-light selfie",
    "color_palette": ["tan", "cream", "black", "dark brown", "light gray"]
  }
}