.header{
  width:100%;
  height:70px;
  top:0px;
  left:0px;
  background:#fff;
  position:fixed;
  z-index:10;
  box-shadow: 0px 2px 8px -2px rgba(130,130,130,0.38);
  display:flex;
  justify-content: flex-end;
}
.header a.logo{ 
  position:absolute;
  top:12px;
  left:20px;
  display:block;
}
.header a.logo img{
  width:auto;
  height:50px;
}
.header .menu_list{
  padding:0px;
  margin:0px;
  height:70px;
  display:flex;
}
.header .menu_list li{
  padding:0px;
  margin:0px 20px;
  height:70px;
  display:block;
  line-height:70px;
  list-style-type: none;
  position:relative;
  overflow:visible;
}
.header .menu_list li a{
  color:#000;
  position:relative;
  padding:5px 0px;
}
.header .menu_list li a:hover{
  color:#003B6C;
  text-decoration:none ;
}
.header .menu_list li a:after{
  background: #003B6C none repeat scroll 0 0;
  bottom: 0;
  color: rgba(0,0,0,0);
  content: ".";
  height: 1px;
  left: 0;
  position: absolute;
  width: 0;
  transition: all .5s ease 0s;
}
.header .menu_list li a:hover:after{
  width: 100%;
}
.header .menu_list li ul{
  position:absolute;
  top:70px;
  left:0px;
  width:max-content;
  background:rgba(255,255,255,0.8);
  border-top:2px solid #003B6C;
  padding:10px 0px;
  display:none;
}
.header .menu_list li ul li{
  height:40px;
  line-height:40px;
}
.mobile_btn{
  width: 24px;
  height: 18px;
  display:none;
  justify-content: space-between;
  flex-direction:column;
  margin:26px 30px 0px 0px;
}
.mobile_btn .line{
  width:100%;
  height:2px;
  background:#000;
  transition: all linear .5s;
}
.mobile_btn.active .line:first-of-type{
  width:50%;
}
.mobile_btn.active .line:nth-of-type(2){
  width:60%;
}
.mobile_btn.active .line:last-of-type{
  width:80%;
}
.trans{
  padding: 0px;
  margin: 0px 20px;
  height: 70px;
  display: block;
  line-height: 70px;
}
.trans a,.trans span{
  /* display:block; */
  color:#000;
}

.trans span{margin:0 5px;}
.trans a:hover,.trans a.active{
  color:#003B6C;
}
.search{
  height:70px;
  vertical-align: middle;
  display:flex;
  align-items: center;
  margin:0px 30px 0px 20px;
}
.search img{
  /* display:inline-block; */
  margin-right:15px;
  width:15px;
}
.search span{
  font-size:14px;
  display:block;
  height:70px;
  line-height:70px;
  color:#000;
  cursor:pointer;
}
.search span:hover{
  color:#003B6C;
}
.search_content{
  position:absolute;
  top:0px;
  left:100%;
  /* right:auto; */
  width:100%;
  height:70px;
  background:#fff;
  display:flex;
  justify-content: flex-end;
  transition: all .5s linear;
}
.search_content.active{
  left:0%;
  /* left:auto; */
}
.search_content .search_ke{
  width:240px;
  padding: 6px 15px;
  display:flex;
  height: 46px;
  background-color: #f9f9f9;
  margin-top:12px;
  border:1px solid #f9f9f9;
}

.search_content input{
  height: 34px;
  width: calc(100% - 34px);
  background-color: transparent;
  border: none;
  outline:none;
}
.search_content .search_btn{
  width:34px;
  height:34px;
  background:#000;
  display:flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
  cursor:pointer;
}
.search_content .search_btn img{
  width:15px;
}
.search_content .close_search{
  height:70px;
  width:50px;
  display:flex;
  align-items: center;
  margin-left:50px;
}
.search_content .close_search img{
  height:30px;			
}
/*lg*/
@media screen and (max-width:1100px){
  .mobile_btn{
    display:flex;
  }
  .header .menu_list{
    height: auto;
    width: 100%;
    position: absolute;
    top: 70px;
    background: rgba(255, 255, 255, 1);
    display:none;
  }
  .header .menu_list li{
    height:auto;
  }
  .header .menu_list li ul{
    position:static;
    width: 100%;
  }
  .header a.logo img{
    height:40px;
  }
  .header a.logo{
    top:15px;
  }
  .search{
    margin:0px 30px 0px 0px
  }
}

@media screen and (max-width:767px){
.container{
  padding:0px;
}
.row{
  margin:0px;
}
}
/*lg*/
@media screen and (max-width:1202px){
  .header .menu_list li{
    margin: 0px 10px;
  }
}

@media screen and (max-width:400px){
  .search{
    margin:0px 10px 0px 0px
  }
  .search img{
    margin-right:10px;
  }
  .trans{
    margin:0px 10px 0px 0px;
  }
  .search_content .close_search{
    margin-left:20px;
  }
  .mobile_btn{
    margin: 26px 15px 0px 0px;
  }
  .header a.logo{
    left: 15px;
  }
}