TikTok风格UGC产品展示广告

{
  "meta": {
    "type": "UGC_Ad_Creative",
    "platform": "TikTok/Reels",
    "aspect_ratio": "9:16"
  },
  "subject": {
    "description": "Z世代年轻女性，约22岁，凌乱丸子头发型，身穿宽松灰色连帽衫",
    "expression": "震惊兴奋的神情，微张着嘴，睁大眼睛直视镜头",
    "action": "将一瓶[护肤精华液]紧贴镜头拿着，营造强烈的透视效果"
  },
  "environment": {
    "location": "凌乱的现代卧室",
    "background_details": [
      "凌乱铺着白色被褥的床",
      "天花板边缘开启的紫色LED灯带",
      "墙上的海报",
      "椅子上堆放的一堆衣服"
    ],
    "lighting": "眼睛里清晰的环形补光灯反光，面部高光略微过曝"
  },
  "technical_parameters": {
    "camera": "iPhone 15 前置摄像头自拍风格",
    "lens": "24mm 广角",
    "focus": "产品瓶身对焦锐利，面部稍显柔和脱焦",
    "quality": "真实手机拍摄质感，细腻噪点，手部轻微动态模糊"
  },
  "text_rendering": {
    "content": "FINALLY HERE",
    "style": "模仿Instagram Story风格的顶部居中白色无衬线粗体字"
  }
}