UGC 广告创意提示（TikTok/Reels 风格）

```json
{
  "meta": {
    "type": "UGC_Ad_Creative",
    "platform": "TikTok/Reels",
    "aspect_ratio": "9:16"
  },
  "subject": {
    "description": "Z 世代女性，约 22 岁，凌乱丸子头，身穿宽松灰色连帽衫",
    "expression": "震惊又兴奋，嘴巴微张，眼睛睁大看向镜头",
    "action": "将一瓶 {argument name=\"product name\" default=\"[插入产品名称]\"} 极近地举向镜头，营造出强迫透视效果"
  },
  "environment": {
    "location": "凌乱的卧室",
    "background_details": [
      "未铺整的床，白色羽绒被",
      "天花板上的 LED 灯带设置为紫色",
      "墙上贴有海报",
      "椅子上堆着一堆衣服"
    ],
    "lighting": "眼睛中有刺眼的环形灯反光，脸部略微过曝"
  },
  "technical_parameters": {
    "camera": "iPhone 15 前置摄像头",
    "lens": "24mm 广角",
    "focus": "产品瓶身对焦清晰，脸部略微柔和",
    "quality": "低保真，增加噪点，JPEG 伪影，手部有运动模糊"
  },
  "text_rendering": {
    "content": "终于来了",
    "style": "白色无衬线字体，叠加在顶部中央，模仿 Instagram 快拍字体"
  }
}
```

---

**Original English:**
{
  "meta": {
    "type": "UGC_Ad_Creative",
    "platform": "TikTok/Reels",
    "aspect_ratio": "9:16"
  },
  "subject": {
    "description": "Gen Z woman, approx 22 years old, messy bun hairstyle, wearing oversized grey hoodie",
    "expression": "shocked excitement, mouth slightly open, eyes wide looking at camera",
    "action": "holding a bottle of {argument name="product name" default="[INSERT PRODUCT NAME]"} extremely close to the camera lens, creating forced perspective"
  },
  "environment": {
    "location": "cluttered bedroom",
    "background_details": [
      "unmade bed with white duvet",
      "led strip lights on ceiling set to purple",
      "poster on wall",
      "pile of clothes on chair"
    ],
    "lighting": "harsh ring light reflection in eyes, slightly overexposed face"
  },
  "technical_parameters": {
    "camera": "iPhone 15 Front Camera",
    "lens": "24mm wide angle",
    "focus": "sharp focus on the product bottle, face slightly soft",
    "quality": "low_fidelity, noise_added, jpeg_artifacts, motion_blur_on_hand"
  },
  "text_rendering": {
    "content": "FINALLY HERE",
    "style": "white sans-serif text overlaid on the top center, imitating an Instagram Story font"
  }
}