.Nation-contactus{
    width: 100%;
    height: 100%;
    max-width: 1920px;
    overflow: hidden;
    margin: 0 auto;
    background-color: #f5f5f5;
}
.Nation-contactus-lianxi{
    margin-top: 60px;
    background-image: url(https://f2.cri.cn/M00/20/B8/rBABCWA9yyaAJg8AAAAAAAAAAAA3180238.lianxi-logo.png);
    background-repeat: no-repeat;
    background-position: left 375px top;
    padding-bottom: 60px;
}
.Nation-contactus-lianxi-img{
    width: 440px;
    height: 325px;
    float: left;
    border-radius: 6px;
    overflow: hidden;
}
.Nation-contactus-lianxi-title{
    width: 690px;
    float: left;
    margin-left: 40px;
    margin-top: 185px;
}
.Nation-contactus-lianxi-title a{
    font-size: 16px;
    line-height: 1.75;
    color: #333;
}
.Nation-contactus-lianxi-title a:hover{
    color: #333 !important;
}
.Nation-contactus-chengyuan{
    background-color: #d6e7f7;
    min-height: 750px;
    overflow: hidden;
}
.Nation-contactus-chengyuan-box{
    /* overflow: hidden; */
    padding-bottom: 80px;
}
.Nation-contactus-chengyuan-logo{
    width: 1200px;
    height: 500px;
    margin-top: 110px;
    background-color: #116bc9;
}
.Nation-contactus-chengyuan-logo-img{
    width: 320px;
    height: 500px;
    float: left;
}
.cy-big-tu{
    width: 880px;
    height: 500px;
    float: left;
}
.cy-first-two{
    height: 180px;
    margin-top: 60px;
}
.cy-first-two li{
    width: 600px;
    height: 180px;
    float: left;
    overflow: hidden;
    background-color: #e6f1fa;
}
.Nation-contactus-chengyuan-title-box{
    width: 190px;
    height: 290px;
    float: left;
    text-align: right;
    margin-top: 70px;
    padding: 45px 10px 45px 0;
    line-height: 1.2;
    background-color: #95b7d7;
}
.cy-first-two-img{
    width: 180px;
    height: 180px;
    float: left;
}
.cy-first-two-title,.cy-first-two-zhiwu,.cy-first-two-guoji{
    width: 380px;
    padding: 0 20px;
    float: left;
    line-height: 1.1;
}
.cy-first-two-title{
    margin-top: 30px;
}
.cy-first-two-title a{
    font-size: 22px;
    color: #12385d;
}
.cy-first-two-zhiwu{
    margin-top: 20px;
    line-height: 1.6;
}
.cy-first-two-zhiwu a{
    font-size: 16px;
    color: #315f8a;
}
.cy-first-two-guoji{
    margin-top: 20px;
}
.cy-first-two-guoji a{
    font-size: 16px;
    color: #315f8a;
}
.chengyuan-title{
    margin-bottom: 22px;
}
.chengyuan-title a{
    font-size: 22px;
    color: #fff;
}
.chengyuan-title a:hover{
    color: #fff !important;
}
.chengyuan-zhiwu{
    margin-bottom: 12px;
}
.chengyuan-zhiwu a{
    font-size: 16px;
    color: #12385d;
}
.chengyuan-zhiwu a:hover{
    color: #12385d !important;
}
.chengyuan-guoji a{
    font-size: 12px;
    color: #12385d;
}
.chengyuan-guoji a:hover{
    color: #12385d !important;
}
.Nation-contactus-chengyuan-list{
    width: 980px;
    float: right;
    margin-top: 70px;
}
.Nation-contactus-chengyuan-list ul{
    width: 1000px;
}
.Nation-contactus-chengyuan-list li{
    width: 180px;
    height: 180px;
    float: left;
    margin-bottom: 20px;
    margin-right: 20px;
}
.Nation-contactus-chengyuan-img{
    width: 180px;
    height: 180px;
    transition: all 0.3s;
}
.Nation-contactus-chengyuan-title,
.Nation-contactus-chengyuan-zhiwu,
.Nation-contactus-chengyuan-guoji,
.aImg-ac{
    display: none;
}
.Nation-contactus-chengyuan-list li.img-active .aImg{
    display: none;
}
.Nation-contactus-chengyuan-list li.img-active .aImg-ac{
    display: block;
}
.Nation-contactus-chengyuan-list li.img-active .Nation-contactus-chengyuan-img:hover{
    transition: all 0.5s;
    transform: scale(1.2);
    -ms-transform: scale(1.2);
}
.Nation-lianxi{
    padding: 80px 0;
}
.Nation-lianxi-logo{
    text-align: center;
}
.Nation-lianxi-list{
    margin-top: 70px;
}
.Nation-lianxi-list li{
    width: 240px;
    height: 240px;
    float: left;
    text-align: center;
}
.Nation-lianxi-list li .aImg{
    width: 140px;
    height: 140px;
    overflow: hidden;
    margin: 0 auto;
    border-radius: 50% 50%;
    margin-bottom: 40px;
}
.Nation-lianxi-list-title{
    font-size: 16px;
    color: #333;
    line-height: 1.625;
}
.Nation-lianxi-list-title:hover{
    color: #333 !important;
}
.Nation-lianxi{
    padding: 0;
}
.Nation-lianxi-list{
    background: #d6e7f7;
    padding: 80px;
    box-sizing: border-box;
    margin-top: 40px;
}
.Nation-lianxi-list ul{
    display: flex;
    justify-content: space-between;
}
.Nation-contactus-chengyuan{
    background: none;
}
.Nation-lianxi-list ul::after{
    display: none;
}