.image-mode {
    max-width: 100%;
    height: auto;
    display: block;
  
}
.layout {
    padding: 16rpx;
    margin: 8rpx 0;
    background: #fff;
}
.layout,
.view-height-75,
.view-height-150 {
    overflow: hidden;
}
.view-width-100 {
    width: 100%;
}
.view-height-75 {
    height: 150rpx;
}
.view-height-150 {
    height: 300rpx;
    flex: 1;
}

.view-height-85 {
    height: 170rpx;
    flex: 1;
}