// 通用渐变底图
.bgVerticalGradient{
  position: fixed;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: -3;
  width: 100%;
  min-height: 100vh;
  background: var(--color-bg-primary) url(https://cdn.wehome.cn/cmn/png/104/META-H8UKWHWU-8HXWA0PE7HXUV4QMQUBV2-4TSKCVCM-AD.png) no-repeat;
  background-size: 100%;
}

// 用于页面设置背景图
.bg{
  position: fixed;
  z-index: -2;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  // background-size: auto 100%!important;
  // background-repeat: no-repeat!important;
  transition: all ease-in .5s;
  // object-fit: cover;
}