分屏双产品电商营销海报

{
  "type": "分屏电商广告海报",
  "style": "高档写实零售营销平面，高对比度，专业商业打光，清晰醒目的无衬线排版，现代直接响应式广告设计",
  "canvas": {
    "aspect_ratio": "4:3",
    "background": "黑色外边框与圆角海报"
  },
  "layout": {
    "orientation": "垂直左右分割",
    "sections": [
      {
        "title": "左侧商品广告",
        "position": "左半部分",
        "count": 1,
        "product": "背包",
        "headline_lines_count": 2,
        "cta_count": 1,
        "footer_count": 1
      },
      {
        "title": "右侧商品广告",
        "position": "右半部分",
        "count": 1,
        "product": "智能手表",
        "headline_lines_count": 2,
        "cta_count": 1,
        "footer_count": 1
      }
    ],
    "divider": "中央利落的垂直分割线"
  },
  "text": {
    "left": {
      "eyebrow": "[URBAN]",
      "headline": "[ADVENTURE READY]",
      "features": "GENUINE LEATHER • 15\" LAPTOP SLEEVE • WATER RESISTANT",
      "button": "SHOP NOW",
      "footer": "FREE SHIPPING • LIMITED STOCK"
    },
    "right": {
      "headline": "[TRACK EVERY BEAT]",
      "features": "HEART RATE • GPS • 14-DAY BATTERY",
      "button": "SHOP NOW",
      "footer": "FREE SHIPPING • LIMITED STOCK"
    }
  },
  "left_panel": {
    "scene": "质朴室内场景，柔和的自然阳光从侧面洒入",
    "background_details": [
      "斑驳旧墙面或木质内饰",
      "透出柔和绿植的窗户",
      "带有质感的微尘地面"
    ],
    "product": {
      "type": "[棕色皮革背包]",
      "position": "左侧偏中平稳竖立在地面上",
      "material": "高光泽质感皮革",
      "color": "深棕色",
      "details": [
        "顶部提手",
        "双拉链主袋开口",
        "正面大拉链口袋",
        "左侧可见侧袋",
        "挺括的长方形轮廓"
      ]
    },
    "supporting_props": [
      "一副深色太阳镜",
      "背包旁放置的小巧棕色笔记本"
    ],
    "lighting": "左上方温暖的电影感阳光，形成柔和高光与自然阴影",
    "button_style": "左侧面板中下部居中的白色矩形按钮配黑色大写文字"
  },
  "right_panel": {
    "scene": "暗调影棚商品摄影，搭配清冷情绪光斑",
    "background": "深藏青至黑色的渐变背景",
    "product": {
      "type": "圆形黑色智能手表",
      "position": "右半部分水平垂直居中",
      "details": [
        "圆形黑色表盘",
        "屏幕中央发光的白紫色心率图标",
        "深色金属表壳",
        "右侧两个实体按键",
        "精致金属米兰尼斯编织表带"
      ]
    },
    "surface": "光滑影棚台面，表身下方带有柔和圆形投影",
    "lighting": "来自斜后上方的冷光聚光灯，勾勒出轮廓光与戏剧性阴影",
    "button_style": "右侧面板中下部居中的白色矩形按钮配黑色大写文字"
  },
  "typography": {
    "font": "加粗紧凑型无衬线大写英文字体",
    "color": "白色",
    "alignment": "各自面板内居中对齐",
    "feature_line_style": "带圆点分隔符的紧凑副标题字号"
  }
}