.tab-nav .ul .li {
  line-height: 1.5;
  font-size: 16px;
}
@media (max-width: 750px) {
  .tab-nav .ul .li {
    line-height: 1.57142857;
    font-size: 14px;
  }
}
.tab-nav {
  border-bottom: 1px solid #d8d5d5;
  position: relative;
  z-index: 999;
  width: 100%;
  background-color: #fff;
  overflow: hidden;
}
.tab-nav .wap-nav-controller {
  display: none;
}
.tab-nav .ul {
  font-size: 0;
  overflow: hidden;
}
.tab-nav .ul .li {
  position: relative;
  margin-right: 30px;
  padding-top: 15px;
  padding-bottom: 15px;
  color: #595757;
  cursor: pointer;
  display: inline-block;
  -webkit-transition: .1s;
  transition: .1s;
}
@media (max-width: 750px) {
  .tab-nav .ul .li {
    margin-right: 20px;
  }
}
@media (max-width: 750px) {
  .tab-nav .ul .li {
    padding-top: 5px;
  }
}
@media (max-width: 750px) {
  .tab-nav .ul .li {
    padding-bottom: 5px;
  }
}
.tab-nav .ul .li:after {
  position: absolute;
  left: 25%;
  bottom: 0;
  width: 50%;
  height: 2px;
  opacity: 0;
  background-color: #c7000b;
  content: "";
  -webkit-transition: 0.4s;
  transition: 0.4s;
}
@media (min-width: 993px) {
  .tab-nav .ul .li.active,
  .tab-nav .ul .li:hover {
    color: #c7000b;
  }
  .tab-nav .ul .li.active:after {
    opacity: 1;
    left: 0;
    width: 100%;
  }
}
.tab-nav .ul .li.link:hover a {
  color: #d10c2b;
}
.tab-nav .ul .li.link a {
  color: #666;
}
@media (max-width: 992px) {
  .tab-nav .wap-nav-controller {
    display: block;
    padding-top: 10px;
    padding-bottom: 10px;
    text-align: center;
    position: relative;
  }
  .tab-nav .wap-nav-controller .iconfont,
  .tab-nav .wap-nav-controller .wap-nav-title {
    display: inline-block;
    color: #231815;
    font-weight: bold;
  }
  .LANG-en .tab-nav .wap-nav-controller .iconfont,
  .LANG-en .tab-nav .wap-nav-controller .wap-nav-title {
    font-family: ebg-font-bold, Arial;
    font-weight: normal;
  }
  .tab-nav .wap-nav-controller .wap-nav-title {
    font-size: 16px;
  }
  .tab-nav .ul {
    height: 1px;
    z-index: -1;
    -webkit-tap-highlight-color: transparent;
  }
  .tab-nav.active {
    overflow: visible;
  }
  .tab-nav.active .ul {
    height: 800px;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: #fff;
    border-top: 1px solid #d8d5d5;
  }
  .tab-nav.active .ul .li {
    width: 100%;
    border-bottom: 1px solid #e2e2e2;
    padding: 15px;
  }
  .tab-nav.active .ul .li.active {
    color: #c7000b;
  }
}