日系SaaS前后对比时间线横幅

{
  "type": "SaaS功能更新信息图横幅",
  "style": "精致现代的日式科技营销风格，高级UI质感，深海军蓝渐变背景，左上角和右下角有细微的半色调点状纹理，柔和曲线点缀，高光青绿色霓虹强调",
  "canvas": {
    "aspect_ratio": "1:1"
  },
  "headline": {
    "icon": "青绿渐变底色带白色相机图标的圆角应用图标，带微光闪烁装饰",
    "title": "[写真で記録、変化を可視化]",
    "subtitle": "[ビフォーアフターを時系列で管理]",
    "language": "Japanese",
    "title_style": "大号粗体无衬线字体，前半句白色，后半句亮青绿色",
    "subtitle_style": "中号白色粗体无衬线字体，两侧带青绿与金色闪光分隔装饰"
  },
  "layout": {
    "sections": [
      {
        "title": "对比卡片",
        "position": "居中",
        "count": 2,
        "labels": [
          "Before",
          "After"
        ]
      },
      {
        "title": "时间线节点",
        "position": "底部",
        "count": 5,
        "labels": [
          "04/01 10:30",
          "04/15 10:30",
          "04/29 10:30",
          "05/13 10:30",
          "05/27 10:30"
        ]
      }
    ],
    "centerpiece": "并排的前后对比人像卡片，中间由圆形青绿箭头按钮相连",
    "bottom_panel": "圆角矩形时间线面板，含五个由白色虚线连接的带日期缩略图"
  },
  "comparison": {
    "subject": "同一位面朝左侧侧脸的成年女性，深棕色整洁低发髻，浅肤色，细吊带上衣，影棚布光，浅灰色背景",
    "privacy": "两张大图和五个缩略图的面部均覆有垂直矩形打码模糊条",
    "before_card": {
      "label": "Before",
      "frame": "带浅灰边框和柔和投影的圆角矩形",
      "image": "中性客观的诊疗记录风格人像"
    },
    "after_card": {
      "label": "After",
      "frame": "带亮青绿边框和柔和投影的圆角矩形",
      "image": "下颌轮廓明显提升精致的改善人像",
      "decorations": "右下角有两颗青绿色闪光星芒"
    },
    "connector": "卡片居中位置带白色向右箭头的圆形青绿按钮"
  },
  "timeline": {
    "panel_style": "带内发光的深色半透明圆角面板",
    "line": "白色水平虚线",
    "entries": [
      {
        "date": "04/01",
        "time": "10:30",
        "state": "上方带微小蓝色圆形节点",
        "thumbnail": "打码女性侧脸缩略图及右下角小相机图标",
        "frame": "浅灰色圆角边框"
      },
      {
        "date": "04/15",
        "time": "10:30",
        "state": "上方带微小蓝色圆形节点",
        "thumbnail": "打码女性侧脸缩略图及右下角小相机图标",
        "frame": "浅灰色圆角边框"
      },
      {
        "date": "04/29",
        "time": "10:30",
        "state": "当前选中状态，青白相间环形节点",
        "thumbnail": "打码女性侧脸缩略图及右下角小相机图标",
        "frame": "亮青绿色圆角边框"
      },
      {
        "date": "05/13",
        "time": "10:30",
        "state": "上方带微小蓝色圆形节点",
        "thumbnail": "打码女性侧脸缩略图及右下角小相机图标",
        "frame": "浅灰色圆角边框"
      },
      {
        "date": "05/27",
        "time": "10:30",
        "state": "金色里程碑高亮环形节点",
        "thumbnail": "打码女性侧脸缩略图及右下角小相机图标",
        "frame": "金色圆角边框"
      }
    ],
    "extra_decorations": "时间线面板右侧边缘有两颗金色微光星芒"
  },
  "color_palette": {
    "background": "深海军蓝至靛青色渐变",
    "primary": "亮青绿色",
    "secondary": "纯白",
    "accent": "金色",
    "support": "浅灰与蓝紫色"
  },
  "rendering": "矢量UI结合写实摄影的高清精致渲染，间距匀称，居中排版"
}