ul {
  margin: 0;
  padding: 0;
}
.to-top{
  position: fixed;
  right: 8.5rem;
  bottom: 8.5rem;
  z-index: 100;
  cursor: pointer;
  width: 3rem;
  height: 3rem;
  background-image: url("/asset/images/common/to_top.png");
  background-size: cover;
  background-repeat: no-repeat;
  display: none;
}
.to-top:hover{
  background-image: url("/asset/images/common/to_top_active.png");
}

.container-fluid>div{
  width: 100%;
  max-width: 1920px;
  min-width: 1400px;
  padding-left: 13rem;
  padding-right: 13rem;
}
.header{
  margin:0 auto;
  background: #ffffff;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo{
  width: 8.95rem;
  cursor: pointer;
}
.logo a>img{
  width: 100%;
}
.right-menu{
  /*width: 100%;*/
  /*padding-left: 14rem;*/
}
.right-menu ul{
  display: flex;
  justify-content: space-between;
}
.right-menu ul li{
  display: inline-block;
  list-style: none;
  padding: 0 3rem 0 0;
  position: relative;
}
.right-menu ul li:last-child{
  padding-right: 0;
}
.right-menu ul li a{
  text-decoration:none;
  color: #333333;
  font-size: 0.9rem;
  font-family: PingFang SC;
  position: relative;
  padding-bottom: 3px;
  cursor: pointer;
}
.right-top-add a:after{
  content: '+';
  position: relative;
  top: -0.55rem;
  color: #333333;
  font-size: 0.9rem;
  font-family: PingFang SC;

}
.right-menu ul li a:before{
  content: '';
  position: absolute;
  z-index: -1;
  height: 2px;
  bottom: 0;
  width: 0;
  left: 50%;
}
.right-menu ul li:hover a:before {
  content: '';
  position: absolute;
  z-index: 0;
  height: 1px;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  background-color: #333333;
  transition:ease-in-out 0.5s;
  -moz-transition:ease-in-out 0.5s; /* Firefox 4 */
  -webkit-transition:ease-in-out 0.5s; /* Safari and Chrome */
  -o-transition:ease-in-out 0.5s; /* Opera */
}
.right-menu ul li:visited a:before,.right-menu ul li.selected a:before {
  content: '';
  position: absolute;
  z-index: 0;
  height: 1px;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  background-color: #333333;

}