*{
    margin: 0;
    padding: 0;
}

dl, dt, dd, ul, ol, li, pre, form, fieldset, input, textarea, p, blockquote, th, td {
    list-style: none;
}

body{
    min-width: 1380px;
}

body a {
    color: #000000;
    cursor: pointer;
    outline: none;
    text-decoration: none;
}


.clearfix:after,.clearfix:before{
    content: "";
    display: table;
}
.clearfix:after{
    clear: both;
}
.clearfix{
    *zoom: 1;
}

/*原文件配置  end*/
/* 到顶部间距 */
.mt0 {
  margin-top: 0px;
}
.mt5 {
  margin-top: 5px;
}
.mt10 {
  margin-top: 10px;
}
.mt15 {
  margin-top: 15px;
}
.mt20 {
  margin-top: 20px;
}
.mt25 {
  margin-top: 25px;
}
.mt30 {
  margin-top: 30px;
}
.mt35 {
  margin-top: 35px;
}
.mt40 {
  margin-top: 40px;
}
.mt45 {
  margin-top: 45px;
}
.mt50 {
  margin-top: 50px;
}
.mt55 {
  margin-top: 55px;
}
.mt60 {
  margin-top: 60px;
}
.fl {
  float: left;
}
.fr {
  float: right;
}

.header-wrap {
    position: relative;
    z-index: 101;
    padding: 0 120px;
    height: 113px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    background:url(../img/bj2.jpg) #08256b center no-repeat;
}

.header-wrap .header-logo {
    align-items: center;
    display: flex; width:485px;
}

.header-wrap .header-wrap-inner {
    display: flex;
    flex-direction: row;
    height: 113px;
    margin: 0 auto;
    transition: all 0.3s ease;
    /*width: 1686px;*/
}
.atit2{clear: both;
}
.header-wrap .header-navigation-bar {
    margin-right: 286px;
    align-items: center;
    display: flex;
    flex: 1;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: flex-end;
}

.header-wrap .header-navigation-bar .language-search{
    text-align: right;
    color: #A0C1DF;
    font-size: 14px;
    line-height: 32px;
}
.header-wrap .header-navigation-bar .language-search img{
    vertical-align: middle;
}
.header-wrap .header-navigation-bar .language-search a{
    color: #a0c1df;
   font-size:14px;
}
.header-wrap .header-navigation-bar .language-search a:hover{
    color: #a0c1df;
 font-size:14px;
}
.header-wrap .header-navigation-bar .header-navigation-ul> ul {
    display: flex;
    flex-direction: row;
    color: #F4F4F4;
}

.header-wrap .header-navigation-bar .header-navigation-ul> ul > li {
    color: #ffffff;
    font-size: 16px;
    
    cursor: pointer;
}

.header-wrap .header-navigation-bar .header-navigation-ul> ul > li > dl {
    position: relative;
}

 .header-wrap .header-navigation-bar .header-navigation-ul> ul > li > dl:hover{
    color: #39C9FE;
 }

.header-wrap .header-navigation-bar .header-navigation-ul> ul > li > dl > dd {
    background: #014692;
    display: none;
    flex-direction: column;
     width: 154px;
    position: absolute;
    top: 50px;
    left: 0px;
    text-align: center;
}

.header-wrap .header-navigation-bar .header-navigation-ul> ul > li > dl > dd a{
    color: #ffffff; line-height:35px; font-size:14px;
}
.header-wrap .header-navigation-bar .header-navigation-ul> ul > li > dl > dd a:hover{
    background: #003065;
}

.header-wrap .header-navigation-bar .header-navigation-ul> ul > li > dl > dt a{
    color: #ffffff; width: 84px;height: 50px;  line-height: 50px; display:block; text-align:center;
}
.header-wrap .header-navigation-bar .header-navigation-ul> ul > li > dl > dt a:hover{
    background: #006EE9; width: 84px; display:block; text-align:center;
}

.header-wrap .header-navigation-bar .header-navigation-ul> ul > li > dl:hover > dd {
    display: flex;
}

.header-wrap .header-logo a, .header-wrap .header-logo img {
    display: block;
    height: auto;
    width: 484px;
}





.home-swiper {
    margin-top:* -113px;
    position: relative;
}

.swiper-container {
    margin-left: auto;
    margin-right: auto;
    position: relative;
    overflow: hidden;
    list-style: none;
    padding: 0;
    z-index: 1;
}

.home-swiper > .swiper-container > .swiper-wrapper .swiper-slide a {
    align-items: center;
    display: flex;
    height: 414px;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.home-swiper > .swiper-container > .swiper-wrapper .swiper-slide a img {
    height: 414px;
    left: 50%;
    max-width: unset;
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 1920px;
}



.home-container{
    display: flex;
    /*padding: 0 212px;*/
    width: 1300px;
    margin: 86px auto 0;
}

.home-container .left-text{
    margin-right: 118px;
}

.home-container .left-text .intro-title{
    font-size: 28px;
    font-weight: bold;
    color: #0D54D8;
    position: relative;
    padding-left: 14px;
}
.home-container .left-text .intro-title a{color: #0D54D8;}
.home-container .left-text .intro-title::before{
    content: '';
    width: 4px;
    height: 32px;
    background: #2570F4;
    position: absolute;
    left: 0;
    top: 4px;
}

.home-container .left-text .intro-content{
    margin-top: 30px;
    line-height: 32px;
    font-size: 20px;
    font-weight: 400;
    color: #666666;
}

.home-container .right-pic{
    position: relative;
    top: 20px;
}

/*.home-container .right-pic .color-bg1{
    width: 683px;
    height: 319px;
    background: #2570F4;
}*/

.home-container .right-pic .color-bg2{
    width: 683px;
    height: 319px;
    background: #EEEEEE;
    overflow:hidden; text-align:center;
}
.home-container .right-pic .color-bg2 img{height:100%; margin:0 auto;}



.title{
    color: #999999;
    display: flex;
    justify-content: center;
    align-items: center;
}
.title span:nth-child(2) {
    font-size: 36px;
    font-weight: bold;
    color: #333333;
    margin: 0 10px;
}
.title span:nth-child(2) a{color: #333333;}
.sub-title{
    margin-top: 19px;
    color: #666666;
}

.home-container-news{
    background:url(../img/news-bg.png) no-repeat center;
    width: 100%;
    height: 1099px;
    text-align: center;
}

.home-container-news .home-container-news-wrap{
    position: relative;
    top: 130px;
}

.home-container-news .home-container-news-wrap .wrap-content{
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 59px;
}

.home-container-news .home-container-news-wrap .wrap-content .wrap-left{
    width: 840px;
    height: 620px;
}

.wrap-left{
    margin-right: 50px;
}

.wrap-left .wrap-left-block{
    float: left;
    width: 406px;
    height: 296px;
    background: #FFFFFF;
    font-size: 0;
    box-shadow: 0px 6px 14px 0px rgba(10, 11, 24, 0.12);
    cursor: pointer;
    position: relative;
    transition: all ease .5s;
    top: 0;
}
.wrap-left .wrap-left-block:hover{
    top: -5px;
    box-shadow: 0px 6px 14px 0px rgba(10, 11, 24, 0.22);
}
.wrap-left .wrap-left-block:nth-child(2n){
    margin-left: 28px;
}
.wrap-left .wrap-left-block:nth-child(3),.wrap-left .wrap-left-block:nth-child(4){
    margin-top: 27px;
}

.wrap-left .wrap-left-block .news-description{
    padding: 20px;
    text-align: left;
    font-size: 16px;
}

.wrap-left .wrap-left-block .news-description .news-title{
    color: #333333;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.wrap-left .wrap-left-block .news-description .news-time{
    color: #999999;
    margin-top: 16px;
}


.home-container-news .home-container-news-wrap .wrap-content .wrap-right{
    width: 270px;
    height: 598px;
    background: #FFFFFF;
    box-shadow: 0px 2px 10px 0px rgba(10, 11, 24, 0.1);
}

.wrap-right{
    padding: 10px 20px;
    overflow: hidden;
}

.wrap-right ul li{
    height: 102px;
    border-bottom: 1px solid #DBDBDB;
    display: flex;
    text-align: left;
    align-items: center;
}

.wrap-right ul li .date{
    width: 50px;
    height: 56px;
    margin-right: 9px;
    flex-shrink: 0;
}

.wrap-right ul li .date .date-block{
    height: 28px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.wrap-right ul li .date .date-block.day{
    background: #174CC0;
    color: #ffffff;
    font-size: 18px;
}

.wrap-right ul li .date .date-block.month{
    border: 1px solid #E5E5E5;
    background: #ffffff;
    font-size: 14px;
    box-sizing: border-box;
}
.wrap-right ul li .news-content{
    font-size: 16px;
    padding: 6px 0;
    color: #666666;
    overflow: hidden;

    display: -webkit-box;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    height: 38px;
}

.look-more{
    width: 158px; background:#fff;
    height: 42px;
    box-shadow: 0px 4px 10px 0px rgba(10, 11, 24, 0.1);
    border-radius: 21px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #6B778B;
    font-size: 18px;
    margin: 60px auto 0;
}
.look-more:hover{
    background: #2570F4;
    color: #ffffff;
}


/*学术交流*/
.home-container-academic{
    background: url(../img/news-bg.png) no-repeat center;
    height: 696px;
    width: 100%;
    text-align: center;
}

.home-container-academic .home-container-academic-wrap{
    position: relative;
    top: 78px;
}

.home-container-academic .home-container-academic-wrap .title{
    color*: #FFFFFF;
}
.home-container-academic .home-container-academic-wrap .title span:nth-child(2) {
    color*: #FFFFFF;
}
.home-container-academic .home-container-academic-wrap .title span:nth-child(2) a{color: #FFFFFF;}
.home-container-academic .home-container-academic-wrap .sub-title{
    color*: #FFFFFF;
}

.home-container-academic .home-container-academic-swiper{
    width: 1200px;
    margin: 57px auto 0;
    overflow: hidden;
}

.swiper-outer{
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}
.home-container-academic .swiper-academic-block{
    width: 334px;
    height: 281px;
    background: #FFFFFF;
    box-shadow: 0px 6px 16px 0px rgba(10, 16, 30, 0.34);
    border-radius: 10px;
    padding: 20px;
    text-align: left;
    color: #666666;
}

.home-container-academic .swiper-academic-block .swiper-title{
    font-size: 20px;
    margin-bottom: 30px;
}
.home-container-academic .swiper-academic-block .swiper-academic-block-top{
    padding-top: 40px;
    border-bottom: 1px solid #E8E8E8;
}
.home-container-academic .swiper-academic-block .swiper-academic-block-top > p {
    line-height: 25px;
    margin-bottom: 35px;
}

.home-container-academic .swiper-academic-block .swiper-academic-block-bottom{
    margin-top: 30px;
    text-align: left;
    display: flex;
    align-items: center;
}

.home-container-academic .swiper-academic-block .swiper-academic-block-bottom > img{
    margin-right: 20px;
}

.home-container-academic .swiper-academic-block .swiper-academic-block-bottom .name{
    font-size: 16px;
    color: #666666;
}
.home-container-academic .swiper-academic-block .swiper-academic-block-bottom .job{
    font-size: 14px;
    color: #666666;
    margin-top: 14px;
}

.home-container-academic-swiper .swiper-button-next, .home-container-academic-swiper .swiper-button-prev{
    background-image: none;
    width: 56px;
    height: 56px;
    background: #FFFFFF;
    box-shadow: 0px 4px 8px 0px rgba(10, 11, 24, 0.1);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.home-container-academic-swiper .swiper-slide{
    margin-top: 10px;
    position: relative;
    cursor: pointer;
    top: 0;
    transition: all ease .5s;
}
.home-container-academic-swiper .swiper-slide:hover{
    top: -8px;
}
.home-container-academic-swiper .swiper-slide:hover .swiper-title{
    color: #2570F4;
}
.home-container-academic-swiper .swiper-button-prev{
    left: auto;
    margin-left: -80px;
}
.home-container-academic-swiper .swiper-button-next{
    right: auto;
    margin-left: 1224px;
}


/*科技前沿*/
.home-container-science{
    background: url(../img/science-bg.png) no-repeat center;
    height: 732px;
    width: 100%;
    text-align: center;
}
.home-container-science .home-container-science-wrap{
    position: relative;
    top: 116px;
}
.home-container-science .home-container-science-wrap .wrap-content{
    width: 1206px;
    margin: 58px auto;
    display: flex;
}

.home-container-science .wrap-content .wrap-content-left {
    width: 631px;
    height: 344px;
    margin-right: -1px;
    background: #ffffff;
}

.home-container-science .wrap-content .wrap-content-right{
    width: 575px;
    height: 344px;
    background: #ffffff;
}
.home-container-science .wrap-content .wrap-content-right ul{
    position: relative;
}
.home-container-science .wrap-content .wrap-content-right ul > li {
    height: 69px;
    line-height: 69px;
    /*position: relative;*/
}
.home-container-science .wrap-content .wrap-content-right ul > li.hover .show-content-title{
    color: #ffffff !important;;
    background: #2570F4;
    position: relative;
}
.home-container-science .wrap-content .wrap-content-right ul > li.hover .show-content-title::before{
    content: '';
    width: 0;
    height: 0;
    border-bottom: 15px solid transparent;
    border-right: 20px solid #2570F4;
    border-top: 15px solid transparent;
    left: -19px;
    top: 20px;
    position: absolute;
    z-index: 4;
}
.home-container-science .wrap-content .wrap-content-right ul > li .show-content{
    position: absolute;
    left: -630px;
    top: 0;
    width: 631px;
    height: 344px;
}
.home-container-science .wrap-content .wrap-content-right ul > li .show-content > img{
    object-fit: none;
    width: 100%;
    height: 100%;
}
.home-container-science .wrap-content .wrap-content-right ul > li .show-content .date{
    position: relative;
    width: 146px;
    height: 86px;
    background: rgba(37, 112, 244, 0.9);
    display: block;
    color: #ffffff;
    font-size: 24px;
    top: -90px;
}

.home-container-science .wrap-content .wrap-content-right ul > li .show-content .date .day{
    position: absolute;
    top: 0;
    left: 40px;
}
.home-container-science .wrap-content .wrap-content-right ul > li .show-content .date .line{
    position: absolute;
    font-size: 30px;
    top: 6px;
    left: 73px;
}
.home-container-science .wrap-content .wrap-content-right ul > li .show-content .date .month{
    position: absolute;
    top: 16px;
    left: 90px;
}




.home-bottom{
    width: 100%;
    height: 234px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #F0F3F8;
}
.home-bottom .home-bottom-block{
    width: 380px;
    height: 114px;
    border-radius: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 1px solid #CCCCCC;
    color: #333333;
}
.home-bottom .home-bottom-block .device-order{
    display: inline-block;
    width: 52px;
    height: 48px;
    margin-right: 30px;
    background: url(../img/device-order.png);
}
.home-bottom .home-bottom-block .download{
    display: inline-block;
    width: 52px;
    height: 48px;
    margin-right: 30px;
    background: url(../img/download.png);
}
.home-bottom .home-bottom-block:hover{
    background: #2570F4;
    color: #ffffff;
}
.home-bottom .home-bottom-block:hover .device-order{
    background: url(../img/device-order-hover.png);
}
.home-bottom .home-bottom-block:hover .download{
    background: url(../img/download-hover.png);
}
.home-bottom .home-bottom-block.block1{
    margin-right: 50px;
}
.home-bottom .home-bottom-block.block2{
    margin-right: 50px;
}


/*footer*/
footer .footer-link{
    background: #1B2639;
    height: 308px;
}
footer .footer-link .footer-link-wrap{
    margin: auto;
    width: 1200px;
    position: relative;
    top: 55px;
}
footer .footer-link .footer-link-wrap .footer-link-wrap-item{
    width: 185px;
    float: left;
    text-align: center;
    height: 217px;
}
footer .footer-link .footer-link-wrap .footer-link-wrap-item:not(:last-child){
    border-right: 1px solid rgba(255, 255, 255, 0.1);
}
footer .footer-link .footer-link-wrap .footer-link-wrap-item:first-child{
    width: 134px;
    text-align: left;
}
footer .footer-link .footer-link-wrap .footer-link-wrap-item:last-child{
    width: 134px;
    text-align: right;
}
footer .footer-link .footer-link-wrap .footer-link-title{
    font-size: 16px;
    color: #ffffff;
    margin-bottom: 17px;
    display: block;
}
footer .footer-link .footer-link-wrap ul li{
    line-height: 25px;
}
footer .footer-link .footer-link-wrap ul li a{
    color: #C3C3C3;
    font-size: 14px;
}
footer .footer-copyright{
    height: 100px;
    background: #172131;
    color: #666666;
}
footer .footer-copyright img{
    width: 207px;
}
footer .footer-copyright .footer-copyright-content{
    width: 1200px;
    margin: auto;
    font-size: 12px;
    padding-top: 38px;
    display: flex;
    justify-content: space-between;
}
footer .footer-copyright .footer-copyright-content p{
    line-height: 20px;
}
.list{width:1200px; margin:30px auto;}
.list li{width:48%; float:left; margin-right:2%; line-height:45px; border-bottom:1px solid #ccc;}




@media screen and (max-width: 1500px) {
    .header-wrap .header-navigation-bar .header-navigation-ul> ul > li {
        color: #ffffff;
        font-size: 16px;
        height: 30px;
        line-height: 30px;
        padding: 0 0px;
    }
}