/*菜单部分*/
.menu-nav{
  display: flex;
}
.logo{
  height:85px;
}
.fixed-menu-nav{
  position: fixed;
  left:0;
  top:0;
  background: url("/index/img/page-bk.jpg");
  z-index: 1050;
  width: 100%;
  box-shadow: rgb(0 0 0 / 10%) 0px 1px 2px 0px;
}
.fixed-menu-nav .nav-container {
  padding-top:10px;
  padding-bottom: 10px;
}
.fixed-menu-nav .nav-container .logo {
  height: 60px;
}
.nav-container{
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: url("/index/img/page-bk.jpg");
}
.nav-container .mobile-search-icon{
  display: none;
  transition: opacity 0.5s ease;
  opacity: 1;
}
.nav-container .mobile-menu-button-container{
  display: none;
}
.menu-nav .menu-container{
  flex: 1;
  display: flex;
  justify-content: flex-end;
}
.menu-nav .menu-container .menu-nav-ul{
  display: flex;
  justify-content: flex-end;
}
.menu-nav .menu-container .nav-item{
  display:flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  margin: 0 20px;
}
.menu-nav .menu-container .nav-item-drown-link{
  display:flex;
  align-items: center;
}
.menu-nav .menu-container .nav-item .nav-item-drown-link .nav-drown-icon-svg{
  cursor: pointer;
  transition: transform 0.5s ease ;
  transform: rotate(0deg);
}
.menu-nav .menu-container .nav-item:hover .nav-item-drown-link .nav-drown-icon-svg{
  transform: rotate(180deg);
}
.menu-nav .menu-container .nav-item-drown-link .nav-link{
  flex: 1;
}
.menu-nav .menu-container .nav-item .nav-link{
  font-weight: bold;
  color: #333333;
}
.menu-nav .menu-container .nav-item:hover .nav-link,.menu-nav .menu-container .nav-item .nav-link-active{
  color: var(--primary-color);
}
.menu-nav .menu-container .nav-item .menu-line{
  width: 0;
  height: 2px;
  transition: width 0.5s ease;
  background: var(--primary-color);
}
.menu-nav .menu-container .nav-item:hover .menu-line,.menu-nav .menu-container .nav-item .menu-line-active{
  width: 100%;
}
.menu-nav .menu-container .nav-item .nav-dropdown-menu{
  position: absolute;
  left:0;
  top:136px;
  height: 0px;
  opacity: 0;
  transition: all 0.5s ease;
  z-index: 20;
  background: #ffffff;
  width: 100%;
  display: flex;
  justify-content: center;
  /*align-items: center;*/
  overflow: hidden;
}
.fixed-menu-nav .menu-container .nav-item .nav-dropdown-menu{
  top:80px !important;
}
.menu-nav .menu-container .nav-item:hover .nav-dropdown-menu{
  height: 100px;
  opacity: 1;
  padding: 40px 0;
  box-shadow: 0 3px 5px #aaaaaa;
}
.menu-nav .menu-container .nav-item .nav-dropdown-menu .nav-dropdown-item{
  color: #333333;
  font-weight: bold;
  position: relative;
  padding: 0 20px;
  text-decoration: none;
}
.menu-nav .menu-container .nav-item .nav-dropdown-menu .nav-dropdown-item:hover{
  color: var(--primary-color);
}
.menu-nav .menu-container .nav-item .nav-dropdown-menu .nav-dropdown-item:hover a{
  color: var(--primary-color);
}
.menu-nav .menu-container .nav-item .nav-dropdown-menu .nav-dropdown-item .nav-dropdown-item-three{
  display: flex;
  flex-direction: column;
  height: 0px;
  opacity: 0;
  padding-top:0;
  transition: height 0.5s ease, opacity 0.5s ease, padding-top 0.5s ease;
}
.menu-nav .menu-container .nav-item .nav-dropdown-menu .nav-dropdown-item .nav-dropdown-item-three .nav-dropdown-item-three-label{
  color: #333333;
  font-size: 14px;
  position: relative;
  text-decoration: none;
  margin-bottom: 5px;
  font-weight: normal;
}
.menu-nav .menu-container .nav-item .nav-dropdown-menu .nav-dropdown-item .nav-dropdown-item-three-label:hover{
  color: var(--primary-color);
}
.menu-nav .menu-container .nav-item .nav-dropdown-menu .nav-dropdown-item:not(.nav-dropdown-item:last-of-type):after{
  content: "";
  position: absolute;
  top: 6px;
  right: 0px;
  width: 2px;
  background: #aaaaaa;
  height: 16px;
}
.menu-nav .menu-container .mobile-menu-nav-ul{
  display: none;
}
.menu-nav .menu-container.pc-menu-nav-ul{
  display: block;
}
@media (max-width: 768px){
  header{
    padding: 0 !important;
  }
  .menu-nav{
    display: flex;
    background: url("/index/img/page-bk.jpg");
    position: relative;
    z-index: 1050;
    padding-top: 50px;
  }
  .nav-container {
    width: 100%;
    height: 50px;
    padding: 0 30px;
    position: fixed;
    left:0;
    top:0;
    z-index: 1050;
  }
  .menu-nav .menu-container .pc-menu-nav-ul{
    display: none;
  }
  .menu-nav .menu-container .mobile-menu-nav-ul{
    display: block;
  }
  .nav-container .mobile-search-icon{
    display: block;
  }
  .nav-container .mobile-menu-button-container{
    height: 20px;
    position: relative;
    display: block;
  }
  .nav-container .mobile-menu-button-container .mobile-menu-button-line{
    width: 30px;
    height: 4px;
    background: var(--primary-color);
    transition: all 0.5s ease;
    transform: rotate(0deg);
    position: absolute;
    left:0;
  }
  .nav-container .mobile-menu-button-container .mobile-menu-button-line:first-of-type{
    top: 0;
  }
  .nav-container .mobile-menu-button-container .mobile-menu-button-line:nth-of-type(2){
    top: 8px;
    opacity: 1;
  }
  .nav-container .mobile-menu-button-container .mobile-menu-button-line:last-of-type{
    top: 16px;
  }
  .nav-container .menu-nav-brand .logo{
    height: 30px;
  }
  .menu-nav .menu-container{
    width: 250px;
    height: calc(100% - 50px);
    top: 50px;
    background: #232427;
    flex-direction: column;
    position: fixed;
    z-index: 1002;
    left: -250px;
    transition: left 0.5s ease;
    justify-content: flex-start;
  }
  .menu-nav .menu-container .menu-nav-ul{
    justify-content: flex-start;
    flex-direction: column;
    padding: 20px 0 30px 0;
  }
  .menu-nav .menu-container .list-group-item{
    width: 100%;
    margin: 0;
    border-bottom: solid 1px rgba(255,255,255,0.5);
    padding: 5px 0;
    background-color: transparent;

  }
  .menu-nav .menu-container .list-group-item-drown-link{
    width: 100%;
    padding-right: 10px;
    color: #ffffff;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .menu-nav .menu-container .list-group-item-drown-link .nav-drown-icon{
    margin-left: 20px;
  }
  .menu-nav .menu-container .list-group-item .nav-link{
    width: 100%;
    color: #ffffff;
    display: flex;
    justify-content: space-between;
  }
  .menu-nav .menu-container .list-group-item:hover .nav-link,.menu-nav .menu-container .nav-item .nav-link-active{
    color: #ffffff;
  }
  .menu-nav .menu-container .list-group-item .menu-line{
    display: none;
  }
  .menu-nav .menu-container .list-group-item .mobile-sub-menu{
    padding-left: 30px;
  }
  .menu-nav .menu-container .list-group-item .mobile-sub-menu .nav-dropdown-item{
    color: #ffffff;
    padding: 0 15px;
    display: block;
    position: relative;
  }
  .menu-nav .menu-container .list-group-item .mobile-sub-menu .nav-dropdown-item:first-of-type{
    margin-top: 20px;
  }
  .menu-nav .menu-container .list-group-item .mobile-sub-menu .nav-dropdown-item:last-of-type{
    margin-bottom: 20px;
  }
  .menu-nav .menu-container .list-group-item .mobile-sub-menu .nav-dropdown-item:hover{
    color: #ffffff;
  }
  .menu-nav .menu-container .list-group-item .mobile-sub-menu .nav-dropdown-item:after{
    content: "";
    position: absolute;
    top: 50%;
    left: 0;
    width: 4px;
    height: 4px;
    transform: translateY(-50%);
    background-color: #ffffff;
  }
  .menu-nav .menu-container .list-group-item .lang-ul{
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    padding: 10px 20px;
  }
  .menu-nav .menu-container .list-group-item .lang-ul li{
    width: 50%;
  }
  .menu-nav .menu-container .list-group-item .lang-ul li a{
    font-size: 12px;
    color: #ffffff;
  }
  .menu-nav .menu-container .list-group-item .lang-ul li a img{
    margin-right: 5px;
  }
}

@media screen and (max-width: 400px){
  .menu-nav .menu-container .nav-item .nav-link{
    font-weight: bold;
    color: #ffffff;
  }
}
@media screen and (max-width: 600px){
  .menu-nav .menu-container .nav-item .nav-link{
    font-weight: bold;
    color: #ffffff;
  }
}
@media screen and (max-width: 800px){
  .menu-nav .menu-container .nav-item .nav-link{
    font-weight: bold;
    color: #ffffff;
  }
}