.logoIcon,.zh_enIcon{
  width: 50px;
  height: 50px;
}

.lineL::before{
  content: '';
  position: absolute;
  left: 0;
  bottom: 10px;
  width: 1px;
  height: 30px;
  background: rgba(255,255,255,0.7);
}
@media (max-width: 1200px) {
  .navbar-toggle {
      display: block
  }
  .lineL::before{
    width: 0!important;
  }
}