*{
    margin: 0;
    padding: 0;
}
img{
    border:0;
}
ol, ul ,li{list-style: none;}
a{text-decoration:none!important;}
a:hover{text-decoration:none;}
.nav:after,.nav_li2 ul:after,.footer_ul1 li ul:after,.footer:after{
    display:block;
    content:"";
    clear:both;
}
.box{
    width:100%;
    background:#fff;
}
/*nav*/
.nav{
    width:100%;
    height:100px;
    margin:0 auto;
    line-height: 80px;
    display: flex;
    box-sizing: border-box;
    padding: 0 4%;
}
.nav>li{
    display: inline-block;
}
.nav_img1{
    margin-top:10px;
}
.nav_li1 a{
    padding:0!important;
}
.nav_li1 a:hover{
    background: white!important;
}
.nav_li1{
    float: left;
    margin-top: 10px;
}
.nav_li2{
    width:52%;
    height:100px;
    margin:0 auto;
}
.nav_li2 ul{
    width:100%;
    display: flex;
}
.nav_li2 li{
    height:100px;
    line-height:100px;
    text-align: center;
    margin:0 7px;
    flex:1;
    position: relative;
}
.nav_li2 li a span{
    width: 70%;
    text-align: center;
    font-size: 12px;
    position: absolute;
    left: 15%;
    top: 25%;
}
.nav_li2 a{
    font-size:16px;
    font-weight:bold;
    color:#666;
}
.nav_li2 li a:hover{
    color:#f8b61b;
}
.nav_li3{
    float: right;
    margin-top: 10px;
}
.nav_li3 a{
    display: inline-block!important;
    font-size:24px;
    color:#0081bf;
    font-weight:bold;
    line-height:60px;
    margin-top:16px;
    padding:0!important;
    background:white!important;
}
.nav_li3 a:last-of-type{
    margin-left:8px;
}
.nav_li3 a:hover{
    color:#f8b61b;
}
/*swiper*/
html, body {
      position: relative;
      height: 100%;
    }
    body {
      background: #eee;
      font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
      font-size: 14px;
      color:#000;
    }
    .swiper-container {
      width: 100%;
      height: 100%;
    }
    .swiper-slide {
      text-align: center;
      font-size: 18px;
      background: #fff;

      /* Center slide text vertically */
      display: -webkit-box;
      display: -ms-flexbox;
      display: -webkit-flex;
      display: flex;
      -webkit-box-pack: center;
      -ms-flex-pack: center;
      -webkit-justify-content: center;
      justify-content: center;
      -webkit-box-align: center;
      -ms-flex-align: center;
      -webkit-align-items: center;
      align-items: center;
    }
    .swiper-slide img{
      width:100%;
    }
/*footer*/
.footer{
    background:#1e1e1e;
    color:#fff;
}
.footer>div{
    width:1200px;
    height:248px;
    margin:0 auto;
}
.footer ul{
    float: left;
}
.footer_ul>li{
    margin:30px 0;
    position:relative;
    font-size:17px;
}
.f_d1{
    width:60px;
    border:1px solid #cfcfcf;
    margin-top:24px;
}
.f_d2{
    width:20px;
    border:1px solid #c49f22;
    position:absolute;
    left:0;
    top:48px;
}
.footer_ul a{
    color:#cfcfcf;
    font-size:14px;
}
.footer_ul1{
    width:200px;
}
.footer_ul1 li ul li{
    float: left;
    margin:0px 32px 6px 0;
}
.footer_ul1 li ul li a:hover{
    color:#f8b61b;
}

.footer_ul1 li ul li:nth-of-type(3){
    margin:0px 18px 6px 0;
}
.footer_ul2{
    margin-left:130px;
}
.footer_ul2 li ul li{
    margin:6px 0;
}
.footer_ul2 li ul li span{
    font-size:14px;
    color:#c49f22;
    margin-right:4px;
}
.footer_ul3{
    margin-left:130px;
}
.footer_ul3 img{
    width:100px;
    margin: 0 5px;
}