.header-nav-comp {
  height: 80px;
}
.header-nav-comp .link {
  font-size: 18px;
  font-family: PingFang SC;
  font-weight: 400;
  color: #1F3541;
  cursor: pointer;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  padding: 20px;
}
.header-nav-comp .link:hover {
  color: #8CC5D3;
}
.header-nav-comp .link.active {
  color: #8CC5D3;
}
.header-nav-comp .nav-item.parent:hover .children-box {
  display: block;
}
.header-nav-comp .nav-item {
  position: relative;
}
.header-nav-comp .nav-item .children-box {
  display: none;
  position: absolute;
  background-color: #EEEEEE;
  z-index: 99;
  width: 130px;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  margin-top: 10px;
}
.header-nav-comp .nav-item .children-box .menu-item {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  padding: 0 15px;
  color: #333;
  text-decoration: none;
  display: inline-block;
  height: 36px;
  line-height: 36px;
  width: 100%;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}
.header-nav-comp .nav-item .children-box .menu-item:hover {
  background-color: #8CC5D3;
  color: #fff;
}