.tabbar {
  width: 19.2rem;
  height: 0.58rem;
  background: #FBFBFB;
  padding-left: 2.88rem;
}

.tabbar .tabbar-ul {
  list-style: none;
  clear: both;
}

.tabbar .tabbar-ul .tabbar-item {
  float: left;
  font-size: 0.16rem;

  font-weight: 400;
  color: #000000;
  height: 0.58rem;
  line-height: 0.58rem;
  letter-spacing: 1px;
  margin-right: 0.8rem;
  position: relative;
}

.tabbar .tabbar-ul .tabbar-item a {
  height: 0.58rem;
  display: block;
  font-size: 0.16rem;
  font-weight: 400;
  color: #000000;
}

.tabbar .tabbar-ul .tabbar-item.active {
  border-bottom: 2px solid #2A67A1;
}



.introduction{
  width: 100%;
  padding: 0.82rem 2.88rem 1.48rem;
  overflow: hidden;
}