薰衣草紫智能手机新品发布海报

{
  "type": "高端智能手机发布广告海报",
  "format": "竖版 2:3 产品营销视觉图",
  "headline": "[xiaomi 17 Pro]",
  "scene": {
    "background": "柔和的工作室背景，淡薰衣草紫至白色的渐变，主体后方带有超大虚化抽象字母，干净的高科技氛围",
    "lighting": "漫反射商业摄影棚光，伴有柔和高光与细腻阴影",
    "color_palette": "薰衣草紫、银色、白色、炭黑、低饱和橄榄灰"
  },
  "main_subject": {
    "description": "大腿上方至头部的时尚模特，姿态富有动态感，手持大屏智能手机面向镜头展示",
    "appearance": "薰衣草紫色长脏辫，薰衣草色修身长袖上衣，宽松橄榄灰色工装裤",
    "face": "面部中央被一块柔和边缘的灰紫红方形虚化马赛克遮挡，隐藏面部细节",
    "pose": "单臂向前伸出展示手机，身体微倾，呈现自信的产品演示姿态"
  },
  "product": {
    "name": "[Xiaomi 17 Pro]",
    "position": "前景主导位置，从右下向左上倾斜，机身背面朝向观者",
    "finish": "[lavender purple satin metallic]",
    "design": "超薄圆角矩形机身，边缘经抛光处理",
    "rear_module": "左上角硕大的黑色矩形相机岛，包含两个突出的圆形镜头、小闪光灯、Leica标识及方形副屏",
    "secondary_display": "圆角矩形黑色小副屏，显示带简约白色指针的紫色指针表盘",
    "branding": "手机背面下方低调的纵向Xiaomi风格标志"
  },
  "layout": {
    "brand_text": {
      "count": 1,
      "position": "左上角",
      "text": "xiaomi 17 Pro",
      "style": "加粗黑色小写xiaomi字标搭配较细的Pro字样"
    },
    "callouts": {
      "count": 3,
      "style": "半透明磨砂玻璃圆角矩形标签，带细白色指引线和小紫色锚点",
      "items": [
        {
          "label": "Leica Camera System",
          "position": "左侧中部",
          "points_to": "后置相机镜头"
        },
        {
          "label": "Secondary Display Integration",
          "position": "右上中部",
          "points_to": "副屏时钟显示"
        },
        {
          "label": "Ultra-Slim Premium Design",
          "position": "左下中部",
          "points_to": "超薄手机机身边缘"
        }
      ]
    },
    "feature_panel": {
      "count": 4,
      "position": "左下角",
      "style": "大尺寸半透明磨砂玻璃圆角矩形面板",
      "items": [
        "Flagship Performance",
        "Advanced AI Imaging",
        "Fast Charging",
        "Next-Gen Xiaomi AI"
      ]
    }
  },
  "typography": "现代简约无衬线字体，磨砂玻璃面板上的黑色文字，高易读性",
  "rendering_style": "逼真的商业产品摄影结合精致的科技广告图形叠加层，手机主体焦点锐利，背景与模特浅景深虚化",
  "quality": "高分辨率，高端旗舰手机宣发大片质感，光泽质感兼顾简约，除显眼的Xiaomi和Leica风格标识外无多余logo"
}