.tab-box{
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 166rpx;
  z-index: 99;
}
.tab-bar {
  display: flex;
  align-items: flex-end;
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 144rpx;
  z-index: 2;
}

.tab-bord{
  width: 750rpx;
  height: 166rpx;
  position: absolute;
  z-index: 1;
}

.tab-bar-item {
  flex: 1;
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

.tab-bar-item cover-image {
  width: 35rpx;
  height: 35rpx;
}

.tab-bar-item .tab-index{
  width: 140rpx;
  height: 140rpx;
  border-radius: 50%;
  padding-bottom: 10rpx;
}

.tab-title{
  font-size: 22rpx;
  line-height: 48rpx;
  padding-bottom: 14rpx;
}