@charset "utf-8"; * {
    box-sizing: border-box;
}

.contentBox {
    width: 1200px;
    margin: auto;
}

/*body{*/
/*    background:url(https://oss.rainier.com.cn/a_lend/2022/209/0972/7bv4.png) top center no-repeat;*/
/*}*/
/*pc none*/
.down {
    display: none;
}

.footLogo {
    margin-top: 30px;
}

.header {
    background: url("https://vr.owvlab.com/vlab_files/2023/090/0597/1o05k.png") center repeat-x;
    height: 100px;
    z-index: 999;
    background: rgba(0, 0, 0, 0.2) !important;
}

.back-to {
    right: 285px !important;
}

.contentList {
    padding: 20px 0;
    background: #fafafa;
}

.contentList ul {
    text-align: center;
}

.contentList ul li {
    margin: 0 3%;
    line-height: 30px;
    display: inline-block;
    background: url(/vlab_files/2022/209/0998/kdcc.png) left center no-repeat;
    padding-left: 25px;
}

.exp-more {
    display: block;
    margin: 25px auto;
    width: 80px;
    text-align: center;
    color: #999 !important;
    font-size: 14px;
}

.dl {
    display: block;
    width: 120px;
    height: 44px;
    line-height: 44px;
    border-radius: 5px;
    background: #fff;
    color: #3ba0f3;
    text-align: center;
    position: absolute;
    right: 0;
    top: 5px;
}

.tydl {
    display: block;
    width: 140px;
    height: 44px;
    line-height: 44px;
    border-radius: 5px;
    background: #fff;
    color: #3ba0f3;
    text-align: center;
    position: absolute;
    right: 0px;
    top: 5px;
}

.all_project {
    text-align: center;
    /*margin-top: -170px;*/
    padding-bottom: 33px;
}

.all_project ul {
    width: 1200px;
    margin: auto;
    display: flex;
    justify-content: space-between;
}

.all_project ul li {
    display: block;
    width: 220px;
    height: 120px;
    background: #003caf30;
}

.all_project ul li p {
    font-size: 30px;
    font-weight: bold;
    color: #fff;
    padding-top: 20px;
}

.all_project ul li span {
    display: block;
    font-size: 18px;
    padding-top: 10px;
    color: #fff;
}

.logo {
    height: 100px;
    /*border-bottom: 1px solid #fff;*/
}

.logo .contentBox span {
    font-size: 36px;
    font-family: simHei;
    color: #fff;
    font-weight: bold;
    display: block;
    height: 95px;
    line-height: 95px;
    padding-left: 275px;
}

.logo .contentBox a {
    position: absolute;
    right: 150px;
    top: 35px;
    font-size: 16px;
    color: #fff;
    /* text-decoration: underline; */
    padding-bottom: 5px;
    display: block;
    border-bottom: 2px solid #fff;
}

.navBar {
    height: 100px;
    background: url(https://vr.owvlab.com/vlab_files/2026/217/1059/k13i.png) left center no-repeat;
    position: relative;
    background-size: 250px 60px;
}

.nav {
    margin-top: 30px;
}

.nav h3 {
    font-size: 100%;
    font-weight: normal;
}

.nav .m {
    float: left;
    position: relative;
    z-index: 1;
    display: block;
    height: 40px;
    margin: 0;
}

.nav .m:first-child {
    background: none;
}

.nav > .m > h3 > a {
    padding: 5px 20px;
    /*height: 25px;*/
    line-height: 30px;
    margin-top: 0px;
    /*margin-left: 25px;*/
    /*margin-right: 25px;*/
}

.contentA {
    height: 500px;
    /*padding-top: 150px;*/
    background: url(https://vr.owvlab.com/vlab_files/2023/090/0626/33jeh.png) top center no-repeat;
}

.contentA h2 {
    font-size: 40px;
    line-height: 74px;
    color: #fff;
}

.contentA p {
    color: #fff;
    font-size: 16px;
    line-height: 30px;
    width: 600px;
}

.nav > .m:hover {
    /*background: #a9020f;*/
    background: rgba(0, 0, 0, 0.3);
}

.nav h3 a {
    cursor: pointer;
    font-size: 18px;
    font-family: "Microsoft YaHei";
    display: block;
    font-weight: normal;
    color: #fff;
    text-decoration: none;
}

/*.nav .sub {*/
/*    display: none;*/
/*    position: absolute;*/
/*    left: 0;*/
/*    top: 50px;*/
/*    z-index: 1;*/
/*    min-width: 100%;*/
/*    background: url(../img/op.png) repeat;*/
/*    font-size: 14px;*/
/*}*/
/*.nav .sub li {*/
/*    text-align: center;*/
/*}*/
/*.nav .sub li a {*/
/*    font-family: "Microsoft YaHei";*/
/*    word-break: keep-all;*/
/*    font-size: 16px;*/
/*    display: block;*/
/*    white-space: nowrap;*/
/*    height: 45px;*/
/*    line-height: 45px;*/
/*    color: #fff;*/
/*    text-decoration: none;*/
/*    padding: 0 10px;*/
/*}*/
/*.nav .sub li a:hover {*/
/*    background: url("../img/op1.png") repeat;*/
/*}*/
.menu {
    margin-top: -150px;
    position: relative;
    z-index: 1;
}

.menu ul {
    text-align: center;
    padding-top: 40px;
}

.menu ul li {
    display: inline-block;
    width: 365px;
    padding-bottom: 40px;
    margin: 20px;
    background: #fff;
    box-shadow: 1px 1px 7px 1px rgb(51 51 51 / 8%);
    /* border-radius: 10px; */
    overflow: hidden;
    border-bottom: 5px solid #007bff;
}

.menu ul li a {
    color: #444;
    font-size: 20px;
    font-weight: bold;
    text-decoration: none;
}

.menu ul li span {
    display: block;
    width: 100%;
    height: 120px;
}

.menu ul li.menu-0 span {
    background: url("https://ilab.henu.edu.cn/vlab_files/2022/208/0817/6t8q8.png") center 40px no-repeat;
}

.menu ul li.menu-1 span {
    background: url("https://ilab.henu.edu.cn/vlab_files/2022/208/0817/6r8ba.png") center 40px no-repeat;
}

.menu ul li.menu-2 span {
    background: url("https://ilab.henu.edu.cn/vlab_files/2022/208/0817/6v92o.png") center 40px no-repeat;
}

.menu ul li:hover a {
    color: #007bff;
}

.contentB {
    padding: 40px 0;
    background: #f8f9f8;
}
.tit {
    height: 40px;
    margin-top: 40px;
    margin-bottom: 20px;
    display: flex;
    justify-content: space-between;
}

.tit h2{
    font-size: 30px;
    font-weight: bold;
    color: #333;
    line-height: 40px;
    
    
}

.tit .search {
    height: 40px;
    width: 320px;
    background: #fff;
    border-radius: 4px;
    border: 1px solid #ededed;
    display: flex;
    padding: 4px;
    
}
.tit .search button{
    width: 70px;
    height: 30px;
    border: 0;
    outline: unset;
    border-radius: 3px;
    background: #0b64e1;
    color: #fff;
    font-size: 14px;
}
.tit input {
    height: 30px;
    flex: 1;
    outline: unset;
    border: 0;
    padding: 0 10px;
    font-size: 14px;
}

.tit a {
    float: right;
    display: block;
    font-size: 14px;
    font-family: "Microsoft YaHei";
    color: #fff;
    background: #007bff;
    padding: 5px 10px;
    border-radius: 2px;
    margin-top: 8px;
    text-decoration: none;
}

.noticBox {
    width: 680px;
}

.noticBox li {
    background: #fff;
    padding: 2px 10px;
    overflow: hidden;
    transition: all 0.3s ease-in-out;
    margin-bottom: 15px;
}

.noticBox li:hover {
    border-color: #0f5035;
    box-shadow: 0 5px 10px rgba(0,0,0,0.2);
}

.noticBox li a {
    outline: none;
    text-decoration: none;
    color: #333;
}

.item-txt h3 {
    font-size: 16px;
    font-weight: normal;
    height: 30px;
    line-height: 30px;
    overflow: hidden;
    margin-bottom: 0px;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.item-txt p {
    color: #999;
    line-height: 22px;
    overflow: hidden;
    font-size: 14px;
    margin-bottom: 2px;
}

.item-date {
    display: block;
    font-size: 14px;
    color: #999;
    line-height: 25px;
}

.newBox {
    width: 570px;
}

.noticBox ul li .mobile-date {
    display: none;
}

.newBox a {
    display: block;
    text-align: justify;
    text-decoration: none;
    -webkit-transition: all 0.35s ease-in-out;
    -moz-transition: all 0.35s ease-in-out;
    transition: all 0.35s ease-in-out;
}

.newBox .newTit:hover {
    color: #007bff;
}

.newBox .newTit {
    font-size: 18px;
    color: #444;
    font-family: "Microsoft YaHei";
    height: 40px;
    line-height: 30px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-weight: bold;
}

.newBox .newP {
    text-indent: 2em;
    font-size: 14px;
    color: #666;
    font-family: "Microsoft YaHei";
    line-height: 24px;
}

.slideBox {
    width: 495px;
    height: 335px;
    overflow: hidden;
    position: relative;
    border-radius: 0px;
}

.slideBox .bd {
    position: relative;
    height: 100%;
    z-index: 0;
}

.slideBox .bd li {
    zoom: 1; vertical-align: middle;
    position: relative;
}

.slideBox .bd img {
    width: 495px;
    height: 335px;
    display: block;
}

.slideBox .bd li .img-op {
    padding: 10px 20px;
    background: url("http://oss.rainier.com.cn/a_lend/2020/223/0556/12ud6.png") repeat;
    width: 455px;
    height: 75px;
    position: absolute;
    bottom: 0;
    left: 0;
}

.slideBox .bd li .img-op span {
    display: block;
    color: #fff;
    font-size: 18px;
    font-family: "Microsoft YaHei";
    padding-bottom: 10px;
}

.slideBox .bd li .img-op p {
    font-size: 14px;
    color: #eeeeee;
    font-family: "Microsoft YaHei";
    text-indent: 2em;
    line-height: 20px;
}

.js-silder {
    position: relative;
    min-width: 320px;
}

.silder-scroll {
    width: 100%;
    overflow: hidden;
}

.silder-main {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.silder-main-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
}

.silder-main-img img {
    width: 100%;
}

.js-silder-ctrl {
    width: 100%;
    text-align: center;
    position: absolute;
    bottom: 0;
    left: 0;
    background: url("http://oss.rainier.com.cn/a_lend/2020/223/0556/12ud6.png") repeat;
}

.silder-ctrl-prev, .silder-ctrl-next {
    position: absolute;
    top: 0;
    width: 8%;
    height: 100%;
    vertical-align: middle;
    cursor: pointer;
    color: #fff;
    font-family: "宋体";
    font-size: 52px;
    font-weight: 600;
    text-shadow: #666 2px 2px 5px;
}

.silder-ctrl-prev {
    left: 0;
    text-align: left;
}

.silder-ctrl-next {
    right: 0;
    text-align: right;
}

.silder-ctrl-prev > span, .silder-ctrl-next > span {
    position: absolute;
    top: 50%;
    margin-top: -40px;
}

.silder-ctrl-prev > span {
    left: 0;
}

.silder-ctrl-next > span {
    right: 0;
}

.silder-ctrl-con {
    display: inline-block;
    width: 25px;
    height: 30px;
    background: url("http://oss.rainier.com.cn/a_lend/2020/223/0556/icod.png") no-repeat center;
    margin: 0;
    cursor: pointer;
}

.silder-ctrl-con > span {
    display: block;
    text-indent: -9999px;
    overflow: hidden;
    cursor: pointer;
    height: 30px;
}

.silder-ctrl-con.active > span {
    background: url("http://oss.rainier.com.cn/a_lend/2020/223/0556/gcod.png") no-repeat center;
}

.contentC {
    padding-top: 40px;
    background: url("http://oss.rainier.com.cn/a_lend/2020/223/0555/foqs.jpg") top center no-repeat;
}

.contentC .tit span, .contentC .tit label {
    color: #fff;
}

.picList li {
    width: 1200px;
    height: 400px;
    border-radius: 5px;
    overflow: hidden;
}

.videoBox {
    height: 316px;
    position: relative;
}

.videoImg {
    width: 620px;
    height: 400px;
    position: relative;
    overflow: hidden;
}

.videoImg img {
    width: 620px;
    height: 400px;
}

.videoImg .player {
    display: block;
    width: 620px;
    height: 400px;
    background: url("http://oss.rainier.com.cn/a_lend/2020/223/0945/2epmp.png") no-repeat center;
    position: absolute;
    left: 0px;
    top: 0px;
    z-index: 99;
}

.videoConetnt {
    width: 430px;
    position: relative;
    z-index: 3;
    padding: 70px 75px;
}

.videoJs p {
    font-family: "Microsoft YaHei";
    font-size: 16px;
    color: #666666;
    display: block;
    line-height: 30px;
    text-indent: 2em;
}

.videoJs span {
    display: block;
    font-family: "Microsoft Yahei";
    font-size: 22px;
    color: #333;
    font-weight: bold;
    height: 48px;
}

.picScroll-top {
    margin: 0 auto;
    border-radius: 5px;
    width: 1200px;
    height: 400px;
    background: #fff;
    position: relative;
    box-shadow: 1px 3px 17px 8px rgba(193, 193, 193, 0.18);
}

.picScroll-top .hd .prev, .picScroll-top .hd .next {
    z-index: 99;
    display: block;
    width: 86px;
    height: 32px;
    overflow: hidden;
    cursor: pointer;
    position: absolute;
    background: url("http://oss.rainier.com.cn/a_lend/2020/223/0555/docc.png") no-repeat 0px 0px;
    right: 416px;
    top: 280px;
}

.picScroll-top .hd .next {
    background: url("http://oss.rainier.com.cn/a_lend/2020/223/0555/docc.png") no-repeat -86px 0px;
    right: 330px;
    top: 280px;
}

.contentD {
    background: #f6f7f8;
}

.img-link ul li .imgBox {
    height: 175px;
    overflow: hidden;
}

.img-link ul li .imgBox img {
    width: 100%;
    height: 175px;
    object-fit: cover;
    transition: 0.3s;
}

.img-link ul li:nth-child(4n+1) {
    margin-left: 0;
}

.img-link ul li {
    width: calc((100% - 60px) / 4);
    transition: 0.3s;
    float: left;
    overflow: hidden;
    box-shadow: 1px 3px 17px 8px rgb(193 193 193 / 18%);
    margin-left: 20px;
    margin-top: 20px;
    background: #fff;
}

.img-link ul li:hover img {
    transform: scale(1.1);
    /*box-shadow:1px 3px 32px 8px rgba(193, 193, 193, 0.18);*/
    /*font-size:16px;*/
    /*font-weight: bold;*/
    /*border-bottom:3px solid #007bff;*/
}

/*.img-link ul li:nth-child(3),.img-link ul li:nth-child(6){*/
/*    margin-right:0;*/
/*}*/
/*.img-link ul li:nth-child(1),.img-link ul li:nth-child(4){*/
/*    margin-left:0;*/
/*}*/
/*.img-link ul li:nth-child(odd){*/
/*}*/
.img-link {
    width: 100%;
    margin: 0 auto;
    padding-bottom: 40px;
    max-width: 1200px;
}

.img-link ul li a {
    display: block;
    /*padding-bottom: 15px;*/
    text-decoration: none;
}

.img-link ul li p {
    font-size: 14px;
    color: #333;
    font-family: "Microsoft Yahei";
    padding: 0 10px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 35px;
    margin-top: 2px;
}

.img-link ul li span {
    display: block;
    margin-right: 10px;
    color: #fff;
    border-radius: 4px;
    line-height: 20px;
    padding: 0 6px;
    font-size: 12px;
    float: left;
}

.img-link ul li label {
    display: block;
    float: right;
    color: #999999;
    line-height: 20px;
    padding-left: 20px;
    font-size: 13px;
    background: url(https://oss.rainier.com.cn/a_lend/2022/221/0576/9jhgr.png) left center no-repeat;
    background-size: 16px;
}

.sort {
    background: #fff;
    padding: 10px 0 15px;
    font-size: 15px;
}

.sort .list {
    width: 100%;
    max-width: 1200px;
    margin: 8px auto;
    display: flex;
}

.sort .list label {
    display: block;
    width: 80px;
    text-align: right;
    line-height: 30px;
    margin-top: 5px;
    padding-right: 10px;
}

.sort .list ul {
    flex: 1;
}

.sort ul li {
    font-size: 14px;
    float: left;
    display: block;
    margin-left: 10px;
    margin-top: 5px;
    padding: 0 20px;
    line-height: 30px;
    cursor: pointer;
    border-radius: 5px;
    /* border: 0; */
}

.sort li.active {
    color: #fff;
    background: #0b64e1;
    /* border: 1px solid #007bff; */
    /* line-height: 30px; */
}

.contentE {
    width: 100%;
    background: #dcdcdc;
    padding: 10px 0;
}

.link-tit {
    display: block;
    height: 36px;
    background: url("../img/link-img.png") left center no-repeat;
    margin-right: 35px;
}

.link-tit span {
    display: block;
    font-family: "Microsoft Yahei";
    color: #f07d18;
    line-height: 36px;
    font-size: 18px;
    font-weight: bold;
    padding-left: 45px;
}

.link-href li {
    float: left;
    line-height: 36px;
    width: 225px;
    padding: 0 15px;
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.link-href li a {
    font-size: 16px;
    color: #333;
    font-family: "Microsoft Yahei";
    text-decoration: none;
}

.link-href li a:hover {
    color: #007bff;
}

.footer {
    height: auto;
    background: #0b64e1;
}

.footer .contentBox {
    display: flex;
    justify-content: space-between;
}

.footer p {
    font-family: "Microsoft Yahei";
    font-size: 14px;
    padding: 0;
    color: #fff;
    line-height: 23px;
    text-align: left;
    line-height: 60px;
    padding: 0 10px;
}

.callMe span {
    display: block;
    padding-bottom: 5px;
    font-size: 24px;
    font-weight: bold;
    color: #fff;
    text-align: left;
}

.content_box {
    background: #fff;
    border-radius: 10px;
    padding: 15px;
    margin-bottom: 30px;
    padding-top: 130px;
    min-height: calc(100vh - 90px);
}

.breadcrumb {
    height: 35px;
    border-bottom: 1px dashed #eee;
    overflow: hidden;
    margin-bottom: 25px;
    padding-left: 22px;
}

.breadcrumb span {
    line-height: 35px;
    font-family: "Microsoft YaHei";
    font-size: 28px;
    color: #fff;
    display: block;
    padding: 0 20px;
    float: left;
    background: #3591e0;
}

.breadcrumb ul {
    float: left;
}

.breadcrumb ul li a, .breadcrumb ul li {
    color: #666;
    font-size: 16px;
    line-height: 35px;
    font-family: serif;
}

.breadcrumb ul li a:hover {
    text-decoration: none;
    color: #3591e0;
}

.breadcrumb b {
    float: left;
    padding: 0 15px;
    height: 35px;
    line-height: 35px;
    font-size: 18px;
    color: #3591e0;
    border-bottom: 2px #3591e0 solid;
    font-weight: normal;
}

.contentCategory {
    width: 1170px;
    padding: 15px;
    min-height: 860px;
    margin: 30px auto 20px;
    background: #fff;
    border-radius: 5px;
    -moz-box-shadow: 0 1px 30px rgba(70, 70, 70, 0.36);
    -webkit-box-shadow: 0px 0px 10px rgba(70, 70, 70, 0.36);
    box-shadow: 0px 0px 10px rgba(70, 70, 70, 0.36);
}

.aside {
    width: 240px;
    position: relative;
}

.aside h2 {
    background: #007bff;
    height: 50px;
    line-height: 50px;
    color: #fff;
    font-weight: normal;
    font-size: 22px;
    font-family: "Microsoft YaHei";
    text-align: center;
    margin-bottom: 10px;
}

.aside h2 a {
    display: block;
    text-decoration: none;
    color: #fff;
}

.aside ul li {
    background: #007bff;
    margin-top: 5px;
}

.aside ul li a {
    display: block;
    height: 40px;
    line-height: 40px;
    color: #666;
    font-size: 14px;
    font-family: "Microsoft YaHei";
    font-weight: normal;
    text-decoration: none;
    padding-left: 40px;
    background: #f9f9f9;
}

.aside ul li a:hover {
    color: #fff ;
    -moz-box-shadow: 0 0 5px #a9a9a9;
    -webkit-box-shadow: 0px 0px 5px #a9a9a9;
    box-shadow: 0px 0px 5px #007bff;
    background: #007bff;
}

.level3 {
    display: block !important;
}

.level3 > li > a {
    font-size: 14px !important;
    padding-left: 60px !important;
    background-position-x: 35px !important;
}

.level4 {
    display: none;
}

.level4 > li > a {
    padding-left: 10px;
    background: #007bff;
}

.level2 > li > a.arrow:hover, .level3 > li > a.arrow:hover, .level4 > li > a.arrow:hover, .level2 > li > a.current, .level3 > li > a.current, .level4 > li > a.current {
    color: #fff;
    -moz-box-shadow: 0 0 5px #a9a9a9;
    -webkit-box-shadow: 0px 0px 5px #a9a9a9;
    box-shadow: 0px 0px 5px #a9a9a9;
    background: #007bff;
}

.level3 li a:hover {
    color: #333 !important;
}

.arrow {
    background: #3591e0 !important;
    color: #fff !important;
}

.contentLi {
    width: 900px;
}

.articleLi {
    margin-top: 5px;
    min-height: 550px;
}

.articleLi ul {
    margin: 10px;
}

.articleLi ul li {
    height: 45px;
    line-height: 45px;
    border-bottom: 1px dashed #bfbfbf;
    padding-left: 20px;
}

.articleLi ul li a {
    display: block;
    font-size: 16px;
    color: #787878;
    text-decoration: none;
    cursor: pointer;
}

.articleLi ul li a h3 {
    font-size: 16px;
    font-weight: normal;
}

.articleLi ul li a:hover {
    color: #023fe6;
}

.contentArt {
    width: 1170px;
    padding: 15px;
    min-height: 600px;
    margin: 30px auto 20px;
    background: #fff;
    border-radius: 5px;
    -moz-box-shadow: 0 1px 30px rgba(70, 70, 70, 0.36);
    -webkit-box-shadow: 0px 0px 10px rgba(70, 70, 70, 0.36);
    box-shadow: 0px 0px 10px rgba(70, 70, 70, 0.36);
}

.title_info {
    font-family: serif;
    width: 100%;
    color: #666;
    text-align: center;
    padding: 20px 0;
    font-size: 15px;
    border-bottom: 2px solid #ededed;
}

.secondContent {
    width: 1100px;
}

.articlePage {
    margin-top: 30px;
    min-height: 450px;
}

.articlePage h2 {
    text-align: center;
    font-size: 30px;
    color: #333;
    font-weight: normal;
    line-height: 35px;
}

.article-detail {
    padding: 0 15px;
}

.article-detail > p img {
    display: block;
    margin: 10px auto;
}

.article-detail > p {
    font-family: serif;
    line-height: 30px;
    padding-top: 10px;
    text-align: justify;
    color: #666;
    text-indent: 2em;
    font-size: 16px;
}

.article-detail table {
    margin: 0 auto;
}

.article-detail table td {
    text-align: left;
    font-size: 14px;
    color: #666;
    padding: 10px;
    line-height: 22px;
}

.article-detail table td p {
    text-indent: 0;
    font-size: 14px;
    text-align: left;
    font-family: "Microsoft YaHei";
    color: #666;
    line-height: 25px;
}

.article-detail object {
    margin-left: -2em;
}

.commonPic {
    margin-bottom: 15px;
}

.picBox .boxTit {
    margin-bottom: 15px;
}

.picBox ul li {
    float: left;
    margin: 7px 14px;
}

.picBox ul li img {
    display: block;
    padding: 5px;
    background: #e9e9e9;
    WIDTH: 235PX;
    height: 142px;
}

.picBox ul li .categoryPic {
    position: relative;
    display: block;
    text-decoration: none;
}

.picBox ul li .categoryPic .greenBg {
    display: none;
    background: url("http://oss.rainier.com.cn/a_lend/2019/233/1017/aid4.png") repeat;
    width: 180px;
    height: 95px;
    padding: 25px 20px;
    position: absolute;
    left: 0;
    top: 0;
}

.picBox ul li .categoryPic .greenBg p {
    font-size: 14px;
    color: #fff;
    font-family: "Microsoft Yahei";
    line-height: 22px;
}

.picBox ul li .categoryPicTit {
    text-align: center;
    display: block;
    line-height: 30px;
    font-size: 14px;
    font-family: "Microsoft Yahei";
    color: #666;
    text-decoration: none;
    padding-left: 5px;
}

.picBox ul li p {
    text-align: center;
}

.picBox ul li:hover .categoryPic .greenBg {
    display: block;
    transition: 0.3s;
}

.picBox ul li:hover .categoryPicTit {
    color: #8fba3d;
}

.page {
    height: 40px;
    text-align: center;
    color: #888;
    margin: 20px auto 0;
    background: #f2f2f2;
}

.pagelist {
    font-size: 0;
    background: #fff;
    height: 50px;
    line-height: 50px;
}

.pagelist span {
    font-size: 14px;
}

.pagelist .bgprimary {
    cursor: default;
    color: #fff;
    background: #337ab7;
    border-color: #337ab7;
}

.pagelist .jump {
    border: 1px solid #ccc;
    padding: 3px 8px;
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    border-radius: 4px;
    cursor: pointer;
    margin-left: 5px;
}

.ellipsis {
    padding: 0px 8px;
}

.bgprimary {
    cursor: default;
    color: #fff;
    background: #337ab7;
    border-color: #337ab7;
}

.pagelist .jump.disabled {
    pointer-events: none;
    background: #ddd;
}

.categoryContent ul li {
    background-color: #fff;
    margin-bottom: 20px;
    padding: 20px;
    width: 545px;
}

.pull-left {
    float: left;
}

.pull-right {
    float: right;
}

.categoryContent ul li a {
    width: 420px;
    height: 65px;
    color: inherit;
    display: block;
    padding: 12px 30px 10px 100px;
    position: relative;
    text-decoration: none;
}

.date {
    width: 60px;
    text-align: center;
    position: absolute;
    left: 13px;
    top: 5px;
}

.day {
    display: inline-block;
    font-size: 30px;
    color: #4976e8;
    width: 100%;
    position: relative;
    padding-bottom: 4px;
    margin-bottom: 7px;
}

.year {
    font-size: 13px;
    color: #101010;
}

.day:after {
    content: "";
    width: 100%;
    height: 3px;
    background-color: #4976e8;
    position: absolute;
    bottom: 0;
    left: 0;
}

.infoTitle {
    font-size: 16px;
}

.infoBrief {
    font-size: 12px;
    line-height: 20px;
    color: #777;
    padding-top: 5px;
}

.content_left {
    width: 220px;
    float: left;
    background-color: #fff;
}

.left_title {
    font-size: 22px;
    font-weight: bold;
    color: #fff;
    padding: 20px;
    background: url("https://oss.rainier.com.cn/a_lend/2022/209/1031/2pqhm.png") #07376c 190px center no-repeat;
    margin-bottom: 15px;
}

.monitor_list {
    color: #5b5b5b;
}

.monitor_list>li {
    height: 50px;
    line-height: 50px;
    border-bottom: 1px solid #eee;
    cursor: pointer;
    font-size: 16px;
    position: relative;
}

.monitor_list>li a {
    display: block;
    cursor: pointer;
    color: #5b5b5b;
    padding: 0 24px;
    text-decoration: none;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}

.monitor_list>li a.current {
    color: #fff !important;
    background: #007bff;
}

.monitor_list>li a:hover {
    color: #333;
}

.content_right {
    width: 940px;
    min-height: 415px;
    float: right;
    background-color: #fff;
    padding-bottom: 30px;
    margin-bottom: 30px;
}

.sub-title {
    height: 80px;
    line-height: 80px;
    text-align: right;
    padding: 0 5px;
    color: #999;
    border-bottom: #ececec 1px solid;
    position: relative;
    margin-bottom: 10px;
}

.sub-title>span {
    position: absolute;
    left: 12px;
    font-size: 18px;
    color: #333;
    border-bottom: #444 2px solid;
}

.sub-title a {
    text-align: right;
    color: #999;
    text-decoration: none;
}

.sub-title a:hover {
    color: #0b3b9d;
}

.elList {
    margin-top: -1px;
    padding: 0 10px;
    min-height: 250px;
}

.sub-list li {
    height: 80px;
    line-height: 80px;
}

.elList>li {
    height: 60px;
    line-height: 60px;
    border-bottom: 1px solid #eee;
    padding: 0 10px;
}

.elList>li>a {
    color: #3e3e3e;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    text-decoration: none;
}

.sub-list li span {
    float: right;
    color: #c5c5c5;
}

.elList>li:hover {
    background: #f5f5f5;
}

.elList>li:hover a {
    color: #333;
}

.page {
    text-align: center;
    margin-top: 20px;
    margin-bottom: 20px;
    font-size: 14px;
    color: #666666;
}

.page a {
    border: 1px solid #ccc;
    color: #727272;
    padding: 5px;
    cursor: pointer;
}

.page a:hover {
    color: #fff;
    text-decoration: none;
    background: #4976e8;
    border: 1px solid #4976e8;
}

.title_info {
    width: 100%;
    color: #888;
    text-align: center;
    padding: 5px 0;
    font-size: 16px;
}

.articlePage {
    color: #555;
    font-size: 16px;
    padding: 20px 40px;
    line-height: 2;
}

.articlePage h2 {
    text-align: center;
    font-size: 27px;
    color: #333;
    font-weight: normal;
}

.articlePage > p img {
    display: block;
    margin: 10px auto;
    cursor: pointer;
}

.articlePage > p {
    font-family: "Microsoft YaHei";
    padding-top: 10px;
    text-align: justify;
    color: #666;
    text-indent: 2em;
}

.articlePage table {
    margin: 0 auto;
}

.articlePage table td {
    text-align: left;
    color: #666;
    padding: 10px;
}

.articlePage table td p {
    text-indent: 0;
    text-align: left;
    font-family: "Microsoft YaHei";
    color: #666;
}

.articlePage object {
    margin-left: -2em;
}

.download-pic {
    display: block;
    width: 135px;
    height: 135px;
    background: url("../img/download.png") no-repeat center;
    position: absolute;
    top: 30px;
    right: -155px;
}

.article-detail {
    padding-top: 30px;
}

.x_title h2 {
    background: #f2f2f2;
    padding: 0;
    margin: 0;
    height: 50px;
    line-height: 50px;
    font-size: 18px;
    font-family: MicrosoftYaHei;
    color: rgba(17,26,44,1);
    padding-left: 20px;
    margin-bottom: 15px;
}

/*ipad*/
@media (max-width: 1200px) {
    .contentBox {
        width: auto;
        margin: 0 20px;
    }

    .all_project ul {
        width: auto;
    }

    .logo .contentBox span {
        font-size: 28px;
    }

    .nav {
        width: auto;
    }

    .nav .m {
        height: auto;
    }

    .nav h3 a {
        font-size: 16px;
        margin-top: 0;
    }

    .noticBox {
        width: 475px;
    }

    .newBox {
        width: 380px;
    }

    .noticBox .date {
        width: 80px;
    }

    .newBox .newTit {
        font-size: 15px;
        height: 25px;
        line-height: normal;
    }

    .newBox .newP {
        font-size: 12px;
        line-height: 23px;
    }

    .noticBox ul li {
        margin-bottom: 25px;
    }

    .picScroll-top, .picList li {
        width: 100%;
        height: 305px;
    }

    .videoImg {
        width: 470px;
        height: 305px;
    }

    .videoImg img {
        width: 470px;
        height: 305px;
    }

    .videoImg .player {
        width: 470px;
        height: 305px;
    }

    .contentC {
        background: url(../img/contentC.jpg) 0 -85px no-repeat;
    }

    .videoConetnt {
        width: 360px;
        padding: 45px 75px;
    }

    .picScroll-top .hd .prev, .picScroll-top .hd .next {
        right: 365px;
        top: 240px;
    }

    .picScroll-top .hd .next {
        right: 280px;
        top: 240px;
    }

    .img-link ul li {
        width: calc(50% - 20px);
        margin: 10px;
    }

    .link-href li {
        width: 170px;
    }

    .foot_box,.foot_nr,.foot_bottom {
        width: auto;
        margin: 0 20px;
    }
}

.mobSecNav {
    display: none;
}

/*molibe*/
@media (max-width: 850px) {
    .callMe span {
        font-size: 16px;
    }

    .footLogo {
        display: none;
    }

    .footer {
        background: #3b3b3b;
    }

    .mobSecNav {
        display: block;
        height: 30px;
        line-height: 30px;
        /* border: solid #ebebeb; */
        border-width: 1px 0;
        cursor: pointer;
        background: url(https://ilab.henu.edu.cn/vlab_files/2022/208/0872/9e2rq.png) #f9f9f9 9px center no-repeat;
    }

    .left_title {
        display: none;
    }

    .content_left {
        width: 100%;
        /*display: none;*/
        float: none;
    }

    .monitor_list {
        display: none;
    }

    .monitor_list>li {
        height: 35px;
        line-height: 35px;
        border-bottom: 1px solid #eee;
        cursor: pointer;
        font-size: 14px;
        position: relative;
        background: #ffebed;
    }

    .sub-list li span {
        float: right;
        display: block;
        text-align: left;
        width: 100%;
    }

    .elList>li {
        height: auto;
        line-height: 35px;
    }

    .sub-title>span {
        display: none;
    }

    .articlePage h2 {
        font-size: 18px;
    }

    .articlePage {
        padding: 0;
    }

    .sub-title {
        height: auto;
        line-height: 25px;
        font-size: 14px;
        text-align: left;
        padding-bottom: 10px;
    }

    .content_right {
        width: auto;
        float: none;
        margin: 10px;
    }

    .content_box {
        padding-top: 10px;
    }

    .menu ul {
        padding-top: 0px;
    }

    .menu {
        margin-top: 0;
    }

    .menu ul li {
        width: 30%;
        margin: 1%;
        box-shadow: none;
        border: none;
        background: none;
    }

    .menu ul li a {
        color: #444;
        font-size: 14px;
        font-weight: normal;
        text-decoration: none;
    }

    .header {
        position: relative;
        height: 50px;
    }

    .footer {
        padding: 20px 10px;
        /*margin-bottom: 30px;*/
    }

    .footer p {
        font-size: 12px;
        line-height: 25px;
    }

    .tit label {
        font-size: 18px;
    }

    .sort {
        margin: 10px;
    }

    .contentBox {
        width: auto;
        margin: 0;
    }

    .silder-ctrl-con {
        width: 20px;
        height: 20px;
        padding: 0;
    }

    .silder-ctrl-con > span {
        display: block;
        width: 100%;
        height: 100%;
        border-radius: 50%;
        padding: 0;
    }

    .contentBox {
        width: 100%;
    }

    .logo .contentBox {
        height: 95px;
        background: url(https://oss.rainier.com.cn/a_lend/2022/209/0927/9q990.png) center no-repeat #007bff;
        /*background-size: 150%;*/
    }

    .logo .contentBox span, .nav .sub {
        display: none;
    }

    .down {
        display: block;
        position: absolute;
        cursor: pointer;
        right: 10px;
        top: 10px;
        background: url("https://ilab.henu.edu.cn/vlab_files/2022/208/0721/5iu49.png") center no-repeat #007bff;
        width: 50px;
        height: 30px;
        z-index: 1;
    }

    .navBar {
        height: 50px;
        background-size: 190px;
        overflow: hidden;
        background-position: 20px center;
            background-size: 110px 40px;
    }

    .all_project ul {
        width: auto;
        margin: 10px;
    }

    .all_project {
        margin-top: 10px;
        margin-bottom: 10px;
        padding-bottom: 0;
    }

    .all_project ul li {
        padding: 5px;
        width: calc(35% - 10px);
        margin: 2px 0;
        /* padding: 30px 5px; */
    }

    .nav {
        width: 100%;
        height: auto;
        overflow: hidden;
        position: relative;
        right: 0;
        left: 0;
        top: 21px;
        background-size: cover;
        background: #ffffff;
        float: unset;
    }

    .nav .m {
        width: 100%;
        text-align: left;
        text-indent: 0;
        height: auto;
        margin: 0;
        border-bottom: 1px solid #f1f1f1;
    }

    .nav > .m:hover {
        background: none;
    }

    .nav > .m > h3 > a {
        padding: 0px 10px;
        font-size: 18px;
        display: block;
        margin: 0;
        margin-top: 0;
        height: 50px;
        color: #333;
        line-height: 50px;
    }

    .nav .sub {
        display: none;
    }

    .tit {
        height: auto;
        text-align: center;
    }

    .tit span {
        float: none;
    }

    .tit label {
        float: none;
        padding-left: 0;
    }

    .tit a {
        float: none;
        color: #007bff;
        background: none;
        padding: 5px 10px;
    }

    .slideBox, .noticBox .date {
        display: none;
    }

    .noticBox, .newBox {
        float: none;
        width: 100%;
    }

    .noticBox ul li {
        margin-bottom: 20px;
        background: #fff;
        box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
        cursor: pointer;
        position: relative;
        border-bottom: 4px solid #861417;
        padding: 20px;
        margin-left: 10px;
        margin-right: 10px;
    }

    .noticBox ul li .mobile-date {
        display: block;
        background: #f5f5f5;
        padding: 5px 10px;
        margin-top: 10px;
        font-size: 12px;
        color: #333;
        font-family: "Microsoft Yahei";
    }

    .contentB {
        height: auto;
    }

    .noticBox ul li {
        float: none;
        width: auto;
    }

    .newBox .newTit {
        font-size: 17px;
    }

    .contentC {
        background: none;
        padding-bottom: 30px;
        padding-top: 30px;
    }

    .contentC .tit span {
        color: #333;
    }

    .contentC .tit label {
        color: #666666;
    }

    .videoImg {
        float: none;
        margin: auto;
    }

    .videoConetnt {
        display: none;
    }

    .picScroll-top {
        box-shadow: none;
        margin: 0 10px;
        width: auto;
    }

    .picScroll-top .hd {
        text-align: center;
        padding-top: 10px;
    }

    .picScroll-top .hd .prev, .picScroll-top .hd .next {
        position: inherit;
        display: inline-block;
    }

    .picScroll-top, .picList li {
        width: auto;
        height: auto;
    }

    .videoBox {
        height: auto;
    }

    .videoImg {
        width: 100%;
        height: auto;
    }

    .videoImg img {
        width: 100%;
        height: auto;
    }

    .videoImg .player {
        width: 100%;
        height: 100%;
    }

    .img-link ul li .imgBox {
        height: auto;
    }

    .link-href li {
        width: 120px;
    }

    .contentE {
        padding: 10px;
    }

    .foot_box, .foot_nr, .foot_bottom {
        margin: 0 10px;
    }
}


.footer{
    /*background: url(http://vr.owvlab.com/vlab_files/2021/183/0893/39907.jpg) center top no-repeat;*/
}

.foot-content {
    width: 1200px;
    height: 160px;
    margin: 0 auto;
    padding-top: 24px;
    background: url(https://vr.owvlab.com/vlab_files/2023/090/0569/10unv.png) center no-repeat;
    background-size: 157px 60px;
}

.foot-content h2 {
    color: #fff;
    font-size: 18px;
    line-height: 30px;
}
.foot-content p,
.foot-content p a{
    color: #fff;
    font-size: 14px;
    line-height: 30px;
    padding-left: 0;
}
.foot-left{
    margin-top: 25px;
}
.foot-right{
    width: 300px;
}

.back-to{
    right: 10px !important;
}

@media (max-width: 485px) {
    .contentList ul li {
        font-size: 14px;
    }

    .silder-main-img img {
        height: 190px;
        width: auto;
    }

    .img-link {
        margin: 0 10px;
    }

    .img-link ul li {
        width: 100%;
        margin: 0;
        margin-bottom: 20px;
    }

    .contentE {
        width: auto;
    }

    .link-tit,.link-href {
        float: none;
    }

    .link-href li {
        width: auto;
        text-align: left;
        text-indent: 30px;
    }

    .foot_nr {
        height: auto;
    }

    .foot_nr a {
        width: 100%;
        float: none;
    }

    .foot_top {
        padding-bottom: 0;
    }

    .foot_bottom {
        border: none;
        padding-top: 0;
    }
}