applet/sph_applet/components/tabbar/tabbar.wxss

/* components/tabbar/tabbar.wxss */
.tabbar-box{
  position: fixed;
  bottom: 0;
  width: 100%;
  height: 110rpx;
  background-color: #fff;
  box-shadow: 0 -4rpx 14rpx rgba(194, 194, 194, 0.5);
  z-index: 99999;
  padding-bottom: 16rpx;
}
.ipx_button {
  height: 130rpx;
}
.tabbar-container{
  display: flex;
  justify-content: space-between;
}
.tabbar-container>view{
  width: 20%;
  text-align: center;
  padding-top: 16rpx;
}
.tabbar-container>view>text{
  display: block;
  margin-top: 4rpx;
  font-size: 22rpx;
  line-height: 20rpx; 
}
.tabbar-image{
  display: inline-block;
  width: 46rpx;
  height: 46rpx;
}
.tabbar-container>view:nth-child(3) {
  margin-top: -54rpx;
}
.tabbar-container>view:nth-child(3) .image_box {
  width: 108rpx;
  background: #fff;
  border-radius: 50%;
  text-align: center;
  margin: auto;
  padding-top: 15rpx;
}
.tabbar-container>view:nth-child(3) image {
  width: 80rpx;
  height: 80rpx;
}
.center {
  width: 108rpx;
  height: 108rpx;
  border-radius: 50%;
  position: fixed;
  bottom: 40rpx;
  left: 0;
  right: 0;
  margin: auto;
  box-shadow: 0 -4rpx 14rpx rgba(194, 194, 194, 0.5);
  z-index: 1;
}