.tabbar-box{
  width: 7.5rem;
  height: 1.2rem;
  background-color: #fff;
  position: fixed;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  z-index: 9999;
  box-shadow: 0rem -0.07rem 0.3rem rgba(0, 0, 0, 0.2);
}
.tabbar-icon1{
  width: 1.79rem;
  height: 1.19rem;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: -0.42rem;
}
.tabbar-isbox{
  width: 1.85rem;
  height: 0.80rem;
  background-color: #fff;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}
.tabbar-main{
  font-size: 0.24rem;
  display: flex;
  justify-content: space-around;
  position: relative;
  z-index: 9998;
  height: 100%;
}
.tabbar-item{
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0 0.3rem;
  cursor: pointer;
}
.tabbar-item:nth-child(1) img{
  width: 0.39rem;
  height: 0.41rem;
}
.tabbar-item:nth-child(2) img{
  width: 0.98rem;
  height: 0.98rem;
  margin-top: -0.45rem;
}
.tabbar-item:nth-child(3) img{
  width: 0.4rem;
  height: 0.41rem;
}
.tabbar-item > div{
  margin-top: 0.2rem;
}
.tabbar-item:nth-child(2) > div{
  margin-top: 0.08rem;
}

.my-item{
  position: relative;
}
.my-item .dot{
  position: absolute;
  width: 0.07rem;
  height: 0.07rem;
  background-color: red;
  right: 0.25rem;
  top: -0.08rem;
  border-radius: 50%;
}