img {
    display: block;

}

body {

    background-color: #313131;
    margin: 0px;
    padding: 0px;
}

.nav {
    position: fixed;
    width: 30%;
    min-width: 700px;
    z-index: 999;
    right: 0px;

    list-style: none;
    height: 93px;
    /*background-color: rgba(255, 255, 255, 0.6);*/
    overflow: hidden;
    border-bottom-left-radius: 100px 100px;
}

.nav .menu {
    margin-top: 38px;
    list-style: none;
    display: flex;
    width: 300px;
    margin-left: 100px;
    justify-content: space-between;


}

.nav .menu li {
    padding: 0px 5px;



}

.nav .menu li a {

    font-size: 20px;
    color: #fff;
    text-decoration: none
}

.nav .menu li.active a {
    color: #0AA677;
}

.nav .menu li.active::after {
    content: " ";
    margin-top: 14px;
    margin-left: auto;
    margin-right: auto;
    display: block;
    background-color: #0AA677;
    width: 40px;
    height: 5px;
    border-radius: 10px;
}

.navlogo{
    position: fixed;
    top:27px;
    left: 41px;
    display: flex;
    align-items: center;
    font-size: 26px;
    font-weight: bold;
    color:#0AA677;
    z-index: 999;
}
.navlogo .logo{
    width: 274px;
    display: block;
    margin-right: 27px;
}

.page1 {
    display: flex;
    background-image: url(../images/banner.jpg);
    background-size: 100% 100%;
}

.shadow{
    position: absolute;
    top: 0;
    width: 100%;
    height: 100%;
    background:rgba(51, 51, 51, 0.90);
    z-index: 1;
}

.page1 .downregin {
    margin-left: 15.5vw;
    width: 24.8vw;
}

.cont1{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    display: flex;
    align-items: center;
    box-sizing: border-box;
    padding-left: 131px;
}

.cont1 .img{
    width: 247px;
    display: block;
}

.cont1 .img+.img{
    margin-left: 86px;
}

.cont1 .contR{
    margin-left: 103px;
}

.cont1 .contR .sp1{
    color: #fff;
    font-size: 44px;
    font-weight: bold;
}

.cont1 .contR .sp2{
    margin-left: 36px;
    padding: 0 16px;
    border-radius: 10px;
    background: #0AA677;
    color: #fff;
    font-size: 30px;
    font-weight: bold;
    height: 48px;
    line-height: 48px;
}

.cont1 .contR .sp3{
    color: #fff;
    margin-top:29px;
    font-size: 20px;
    width: 700px;
    line-height: 1.4;
    text-indent: 2em;
}

.cont1 .contR .download{
    width: 160px;
    height: 54px;
    background: #fff;
    border-radius: 20px;
    font-size: 16px;
    font-weight: bold;
    justify-content: center;
    margin-top: 86px;
    color: #333;
    text-decoration: none;
    position: relative;
}

.cont1 .contR .download .icon{
    width: 22px;
    display: block;
    margin-right: 10px;
}

.cont1 .contR .download .tip{
    position: absolute;
    top:-15px;
    right: -17px;
    width:60px;
    height: 25px;
    text-align: center;
    line-height: 25px;
    background: #F20C0C;
    color: #fff;
    border-radius: 14px 14px 14px 0;
    font-size: 12px;
}

.page1 .box {
    width: 50%;
}

.page1 .box img {

    width: 100%;
}

.page1 .downregin .logo {
    width: 13.1vw;



}

.page1 .downregin .cont {
    margin-top: 3.4vw;
}

.page1 .downregin .cont .title {
    font-size: 1.6vw;
    color: rgba(255, 255, 255, 1);
    text-align: center;
    width: 11.2vw;
}

.page1 .downregin .cont .down {
    display: flex;
    margin-top: 2.1vw;
    width: 11.2vw;
    height: 3.6vw;
    background: #FFFFFF;
    border: 1px solid #707070;

    border-radius: 1vw;
    justify-content: center;
    align-items: center;

}
.page1 .downregin .cont .down .txt{
    color: rgba(102, 102, 102, 1);

}
.page1 .downregin .cont .down .ico {
    width: 1.4vw;
    height: 1.4vw;

}

.page2 {

    display: flex;

}

.page2 .left {
    margin-left: 5.6vw;
    width: 55.2vw;
}

.page2 .right {
    width: 22.6vw;




}

.page2 .right .img {
    width: 100%;
}

.page2 .right .title {
    margin-top: 10.5vw;


}

.page2 .right .title .cn {
    font-size: 30px;
    color: #FFFFFF;
    text-align: right;

}

.page2 .right .title .en {
    text-align: right;
    margin-top: 1.4vw;
    font-size: 20px;
    color: rgba(255, 255, 255, 0.48);
}

.page2 .right .cont {
    margin-top: 6.2vw;
    font-size: 16px;
    line-height: 25px;
    color: #FFFFFF;
    text-align: right;


}

.page3 {

    display: flex;
}

.page3 .left {
    margin-top: 5vw;
    margin-left: 15.6vw;
    width: 34vw;

}

.page3 .left .snav {
    list-style: none;
    margin: 0px;
    padding: 0px;
    background-color: rgba(255, 255, 255, 1);
    color: rgba(53, 53, 83, 1);
    width: 34vw;
    height: 4.2vw;
    font-size: 1.6vw;
    border-radius: 100px;
    padding: 0px 5px;
    display: flex;
    align-items: center;


}

.page3 .left .snav li {

    flex: 1;
    border-radius: 100px;
    padding: 5px 10px;
    text-align: center;
    cursor: pointer;

}

.page3 .left .snav li.curr {
    background-color: rgba(53, 53, 83, 1);
    color: #FFFFFF;

}

.page3 .left .scont {

    margin-top: 4.8vw;
    color: #FFFFFF;
    font-size: 16px;
    line-height: 25px;
}

.page3 .left .scont .tab {

    display: none;
}

.page3 .left .scont .tab.curr {

    display: block;
}

.page3 .right {
    margin-left: 15.6vw;
    width: 37.4vw;



}

.page3 .right img {
    width: 100%;
}

.page3v2 {

    padding-top: 10vw;
    display: flex;

}

.page3v2 .left {
    margin-left: 5.6vw;
    width: 43.3vw;


}

.page3v2 .left img {
    width: 100%;
}


.page3v2 .right {
    margin-left: 8vw;
    width: 27vw;
    text-align: right;
    color: #FFFFFF;


}

.page3v2 .right .title {
    margin-top: 4.3vw;
    text-align: right;
}


.page3v2 .right .title .cn {
    font-size: 30px;
    color: #FFFFFF;
    text-align: right;

}

.page3v2 .right .title .en {
    text-align: right;
    margin-top: 1.4vw;
    font-size: 20px;
    color: rgba(255, 255, 255, 0.48);
}

.page3v2 .right .cont {


    text-align: left;
}

.page3v2 .right .cont .twospc {
    text-indent: 2em;
}

.pagecontact {

    color: #FFFFFF;
    display: flex;

    height: calc(100vh - 60px);
}

.pagecontact .left {
    margin-left: 15.6vw;
    width: 24.5vw;
}

.pagecontact .contactinfo {


    display: block;
    list-style: none;
    margin: 0px;
    padding: 0px;
    margin-top: 3.5vw;
    font-size: 14px;
    line-height: 30px;

}

.pagecontact .contactinfo li {
    display: flex;
    margin-bottom: 10px;

}

.pagecontact .contactinfo li img {
    width: 20px;
    height: 20px;


}

.pagecontact .contactinfo li div {
    padding-left: 20px;
}

.pagecontact .right .title {
    margin-top: 4.3vw;
    text-align: left;
}

.pagecontact .left .title .cn {
    font-size: 30px;
    color: #FFFFFF;
    text-align: left;

}

.pagecontact .left .title .en {
    text-align: left;
    margin-top: 1.4vw;
    font-size: 20px;
    color: rgba(255, 255, 255, 0.48);
}

.pagecontact .map {
    width: 41.7vw;
    margin-left: 2.6vw;
    height: 30vw;

}


.footer {
    position: fixed;
    left: 0;
    bottom:20px;
    width: 100%;
    text-align: center;
    color: #B8C0CC;
    font-size: 16px;
    z-index: 999;
}
.footer a{
    color: #B8C0CC;
    text-decoration: none;
}

.u-flex{
    display: flex;
    align-items: center;
}

.u-flex-1{
    flex: 1;
}

.cont2{
    width: 100%;
    height: 100%;
}

.cont2 .contT{
    position: relative;
}
.cont2 .contT .img{
    width: 100%;
    display: block;
}
.cont2 .contT .mask{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(51, 51, 51, 0.60);
}
.cont2 .contB{
    margin-top: -379px;
    position: relative;
}
.cont2 .contB .sp1{
    text-align: center;
    color: #fff;
    font-weight: bold;
    font-size: 44px;
}
.cont2 .contB .contC{
    width: 1200px;
    margin: 0 auto 0;
    background: #fff;
}
.cont2 .contB .contC .img{
    width: 600px;
    height: 423px;
    display: block;
}
.cont2 .contR{
    padding:0 35px 0 55px;
}
.cont2 .contR .sp2{
    font-size: 28px;
    font-weight: bold;
    position: relative;
}
.cont2 .contR .sp3{
    color:#DBDBDB;
    font-size: 20px;
    font-weight: bold;
    margin-top: -14px;
}
.cont2 .contR .sp4{
    font-size: 18px;
    margin-top: 29px;
}
.cont2 .sp5{
    text-align: center;
    color: #fff;
    font-size: 40px;
    font-weight: bold;
    margin-top: 50px;
}
.cont2 .sp6{
    text-align: center;
    color: #DBDBDB;
    font-size: 20px;
    font-weight: bold;
}
.cont2 .sp7{
    width: 1200px;
    margin: 29px auto 0;
    color: #fff;
    font-size: 18px;
}
.cont3{
    width: 1347px;
    margin: -252px auto 0;
    position: relative;
}
.cont3 .boxL{
    width: 541px;
    height: 600px;
    background:#001710;
    color: #fff;
    box-sizing: border-box;
    padding: 81px 63px;
}
.cont3 .boxL .s1{
    font-size: 44px;
    font-weight:bold;
}
.cont3 .boxL .s2{
    margin-top: 10px;
    color: #DBDBDB;
    font-size: 20px;
    font-weight: bold;
}
.cont3 .boxL .info{
    font-size: 14px;
    margin-top: 87px;
}
.cont3 .boxL .icon{
    width: 16px;
    height: 16px;
    display: block;
    margin-right: 15px;
}
.u-margin-top-20{
    margin-top: 20px;
}
.cont3 .boxR .map{
    width: 806px;
    height: 600px;
}

.down.web{
    margin:58px auto;
    width: 734px;
    position: relative;
}
.down.web .dcont1{
    padding:0 9px;
}
.down.web .dcont1 .img{
    width: 99px;
    height: 99px;
    display: block;
    margin-right: 17px;
}
.down.web .dcont1 .sp1{
    font-size: 23px;
    font-weight: bold;
}
.down.web .dcont1 .sp2{
    width: 42px;
    text-align: center;
    color: #fff;
    border-radius: 2px;
    font-size: 15px;
    background: #0AA677;
    margin-left: 14px;
    padding: 2px 0;
}
.down.web .dcont1 .sp3{
    color: #999;
    font-size: 16px;
    margin-top: 6px;
}
.down.web .dcont1 .sp4{
    color: #999;
    font-size: 16px;
    margin-top: 15px;
}
.down.web .dcont1 .sp5{
    margin-left: 8px;
    color: #333;
    font-weight: bold;
}
.down.web .dcont2{
    margin-left: 117px;
    margin-top: 30px;
}
.down.web .dcont2 .item{
    width: 160px;
    height: 54px;
    border-radius: 20px;
    justify-content: center;
    font-size: 16px;
    font-weight: bold;
    background: #0AA677;
    color: #fff;
    text-decoration: none;
}
.down.web .dcont2 .item .icon{
    margin-right: 12px;
    width:20px;
    display: block;
}
.down.web .dcont2 .item+.item{
    margin-left: 20px;
}
.down.web .dcont3{
    margin-top: 63px;
}
.down.web .dcont3 .sp1{
    padding: 0 9px;
    color:#0AA677;
    font-size: 26px;
    font-weight: bold;
}
.down.web .dcont3 .sp2{
    width: 36px;
    height: 4px;
    border-radius: 2px;
    background: #0AA677;
    margin-left: 18px;
}
.down.web .dcont3 .contT{
    justify-content: space-between;
    margin-top: 35px;
}
.down.web .dcont3 .contT .img{
    width: 171px;
    height: 291px;
    display: block;
}
.down.web .dcont3 .contB{
    margin-top: 14px;
    background:#F7F8FA;
    border-radius: 11px;
    padding: 20px 15px;
}
.down.web .dcont3 .contB .s1{
    font-size: 19px;
    font-weight: bold;
}
.down.web .dcont3 .contB .s2{
    color: #999;
    font-size: 11px;
}
.down.web .dcont3 .contB .s4{
    font-size: 12px;
    color: #999;
    margin-top: 16px;
}
.down.web .dcont3 .contB .s5{
    font-size: 12px;
    color: #999;
    margin-top: 10px;
}
.down.web .dcont3 .contB .contC{
    display: flex;
    margin-top: 27px;
}
.down.web .dcont3 .contB .contC .s3{
    font-size: 13px;
    font-weight: bold;
    height: 17px;
    overflow: hidden;
}
.down.web .dcont3 .contB .contC.curr .s3{
    height: auto;
}
.down.web .dcont3 .contB .contC .arrow{
    width: 10px;
    height: 10px;
    display: block;
    transform: rotate(90deg);
    margin-left: 8px;
    margin-top: 4px;
}
.down.web .dcont3 .contB .contC.curr .arrow{
    transform: rotate(-90deg);
}
.down.web .code{
    position: absolute;
    right: 0;
    top: 16px;
    text-align: center;
    color: #999;
    font-size: 16px;
}
.down.web .code .img{
    width: 115px;
    height: 115px;
    display: block;
    margin: 0 auto 5px;
}

.down.mobile{
    padding: 31px 0;
}
.down.mobile .dcont1{
    padding: 0 21px;
}
.down.mobile .dcont1 .img{
    width: 67px;
    height: 67px;
    display: block;
    margin-right: 11px;
}
.down.mobile .dcont1 .sp1{
    font-size: 16px;
    font-weight: bold;
}
.down.mobile .dcont1 .sp2{
    margin-left: 8px;
    width: 28px;
    text-align: center;
    color: #fff;
    background:#0AA677;
    border-radius: 2px;
    font-size: 10px;
    padding: 1px 0;
}
.down.mobile .dcont1 .sp3{
    color: #999;
    font-size: 11px;
    margin-top: 4px;
}
.down.mobile .dcont1 .sp4{
    color: #999;
    font-size: 11px;
    margin-top: 9px;
}
.down.mobile .dcont1 .sp5{
    margin-left: 5px;
    color: #333;
    font-weight: bold;
}
.down.mobile .dcont2{
    margin:18px 15px 0;
    background: #F7F8FA;
    border-radius: 11px;
    padding: 12px 0 11px;
    color: #999;
    font-size: 11px;
    text-align: center;
}
.down.mobile .dcont2 .sp1{
    font-size: 13px;
    font-weight: bold;
    color: #333;
}
.down.mobile .dcont3{
    margin-top: 24px;
}
.down.mobile .dcont3 .sp1{
    font-size: 18px;
    font-weight: bold;
    color: #0AA677;
    padding: 0 21px;
}
.down.mobile .dcont3 .sp2{
    width: 24px;
    height: 3px;
    background: #0AA677;
    border-radius: 2px;
    margin-left: 27px;
    margin-top: 3px;
}
.down.mobile .dcont3 .contT{
    overflow-x: scroll;
    overflow-y: hidden;
    margin: 18px 15px 0;
}
.down.mobile .dcont3 .contT .img{
    width: 99px;
    height: 169px;
    display: block;
}
.down.mobile .dcont3 .contT .img+.img{
    margin-left: 10px;
}
.down.mobile .dcont3 .contB{
    margin: 20px 15px 0;
    background: #F7F8FA;
    border-radius: 11px;
    padding: 13px 10px 15px;
}
.down.mobile .dcont3 .contB .s1{
    font-size: 13px;
    font-weight: bold;
}
.down.mobile .dcont3 .contB .s2{
    color: #999;
    font-size: 11px;
}
.down.mobile .dcont3 .contB .s4{
    font-size: 12px;
    color: #999;
    margin-top: 10px;
}
.down.mobile .dcont3 .contB .contC{
    display: flex;
    margin-top: 18px;
}
.down.mobile .dcont3 .contB .contC .s3{
    font-size: 13px;
    font-weight: bold;
    height: 17px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space:nowrap;
}
.down.mobile .dcont3 .contB .contC.curr .s3{
    height: auto;
    white-space:normal;
}
.down.mobile .dcont3 .contB .contC .arrow{
    width: 8px;
    height: 8px;
    display: block;
    transform: rotate(90deg);
    margin-left: 8px;
    margin-top: 5px;
}
.down.mobile .dcont3 .contB .contC.curr .arrow{
    transform: rotate(-90deg);
}
.down.mobile .dcont4{
    position: fixed;
    left: 0;
    bottom: 0;
    width: 100%;
    box-sizing: border-box;
    padding:9px 12px;
    z-index: 100;
}
.down.mobile .dcont4 .sp1{
    text-align: center;
    padding: 10px 0;
    color: #fff;
    background:#0AA677;
    border-radius: 7px;
    font-size: 14px;
    font-weight: bold;
    display: block;
    text-decoration: none;
}