.mBan{display: none;}
.banner{width: 100%;height: 360px;overflow: hidden;}
.banner .words{width:1200px;margin:65px auto;color:#fff;text-align:center;}
.banner .words .p1{font-size:40px;letter-spacing: 4px;}
.banner .words .p1 em{font-size:60px;position:relative;top:-10px;width: 9px;height: 9px;background: #fff;border-radius: 50%;display: inline-block;margin: 0px 15px;}
.banner .words .p2{font-size:57px;color:#fff100;font-weight:bold;letter-spacing:5px;margin:10px 0px 0px 0px;}
.banner .words .p3{font-size:25px;color:#fff;background:url(../image/icon-wordbg.png) center center no-repeat;height:46px;line-height:46px;margin: 20px 0px 0px 0px;}
.main .position {line-height: 54px;height: 54px;border-bottom: 1px solid #EFEFEF;background: #f9f9f9;}
.main .position .location{width: 1100px;margin:0 auto;}
.main .location a{color:#272727;font-size:14px;}
.main .position span {padding: 0 7px;color: #272727;}
.position a:hover, .position a:last-child, .position a:last-of-type {color: #df2f13;}

.loginBox .banner .words{margin: 100px auto;}
.loginBox .banner .words .p1{font-size:48px;font-weight:bold;color: #fff100;text-shadow: 10px 0px 10px #000;}
.loginBox .banner .words .p2{font-size:26px;letter-spacing:1px;margin: 20px 0px 0px 0px;color: #fff;}
.loginBox .banner .words .p3{font-size:20px;letter-spacing:1px;background:unset;margin: 0px 0px 0px 0px;line-height: 36px;height: 36px;}



body{background:#f9f9f9;}
.main .center{margin:50px auto 0px;width: 1100px;}
/*关于我们*/
.main .about{margin:50px auto 65px;}
.about1{padding: 0px 0px 10px 0px;}
.about1L{width: 585px;float: left;font-size:16px;color:#272727;line-height: 26px;letter-spacing: 0.3px;}
.about1L>div{text-indent:35px;}
.about1L .w{font-size: 22px;color:#c53421;font-weight: bold;background: #f9f9f9;position: relative;height: 30px;padding: 14px 30px 16px 30px;margin: 33px 0px 0px 0px;text-indent: 0px;}
.about1L .w .s1{background:url(../image/icon-about1.png) left center no-repeat;padding: 0px 30px 0px 44px;height: 32px;display:inline-block;line-height: 38px;}
.about1L .w .s2{background:url(../image/icon-about2.png) left center no-repeat;padding: 0px 0px 0px 44px;height: 32px;display:inline-block;line-height: 38px;margin:0px 0px 0px 35px;float: right;}
.about1L .w::after{width:1px;height: 44px;background: #dddddd;display:inline-block;content:"";position: absolute;left: 281px;top: 8px;}
.about1R{width: 455px;float:right;}
.about1R img{width:100%;}
.about .tit{font-size:26px;color:#414141;font-weight:bold;margin: 40px 0px 22px 0px;}
.about2 li{width: 483px;height:150px;background:#f9f9f9;padding: 0px 20px 0px 25px;float:left;line-height:150px;margin: 0px 0px 27px 0px;}
.about2 li:nth-child(2n){float:right;}
.about2 li .img{float:left;}
.about2 li img{vertical-align: middle;}
.about2 li .t1{line-height:30px;float:right;width: 375px;color:#272727;font-size:16px;position: relative;top: 50%;transform: translateY(-50%);}
.about3 li{width: 280px;height:235px;margin: 0px 40px 0px 0px;background:#f9f9f9;padding:40px 30px;float:left;}
.about3 li:nth-child(3n){margin:0px;}
.about3 li img{display:block;margin:0 auto;}
.about3 li .t1{margin:30px 0px 0px 0px;line-height:30px;color:#272727;font-size:16px;}

.about4{margin:0px 0px 45px 0px;}
.about4 li{width: 560px;float:left;margin: 0px 0px 40px 0px;}
.about4 li:nth-child(2n){float:right;}
.about4 li img{display:block;margin:0 auto;}
.about4 li .t1{color:#272727;font-size:18px;font-weight:bold;line-height: 30px;}
.about4 li .t1 .num{background:#df2f13;width:25px;height:25px;color:#fff;display:inline-block;border-radius:5px;text-align:center;line-height:25px;margin:0px 10px 0px 0px;position: relative;top: -1px;font-weight: normal;}
.about4 li .sum{font-size:16px;color:#5f5f5f;line-height:26px;margin: 5px 0px 0px 0px;}

/*组织架构*/
.organizational{width:1100px;margin:0 auto;}
.organizational .Z_tit{color:#414141;background:#f9f9f9;height: 54px;line-height: 54px;text-indent: 17px;font-size: 22px;font-weight: bold;}
.organizational .Z_tit em{font-weight:normal;font-size: 12px;}
.organizational ul{margin:7px 0px 0px 0px;}
.organizational li{padding:0px 0px 27px 0px;margin:0px 0px 27px 0px;border-bottom:1px solid #ddd;width: 1083px;}
.organizational .org {padding:0px 17px;margin:10px 0px 35px 0px;color:#414141;font-size:16px;line-height: 30px;}
.organizational .org .Img{width:135px;height:165px;display:inline-block;}
.organizational .org .Img img{width:100%;height:100%;}
.organizational .org .words{width: 915px;float:right;height: 165px;}
.organizational .org li .title{font-size:22px;margin:10px 0px 0px 0px;}
.organizational .org li .sum{font-size:16px;margin: 0px 0px 20px 0px;}
.organizational .org li .info{font-size:14px;line-height: 22px;}
.organizational li:last-child{border-bottom:0px solid #fff;margin: 0px 0px 0px 0px;padding: 0px 0px 10px 0px;}

/*行业资讯*/
.NewsBox{background:#f9f9f9;padding: 35px 0px 0px 0px;}
.NewsBox .newsBan{font-size: 44px;color:#fff;font-weight:bold;text-align:center;height:137px;line-height:137px;letter-spacing: 8px;}
.NewsBox .center{margin: 0px auto;width: 1200px;}
.NewsBox .position .location{width:100%;}
.nav_left {width: 150px;}
.nav_left h3 {background: #f1462b;color: #fff;text-align:  center;font-size: 24px;padding: 23px 0;font-family: 微软雅黑;}
.nav_left h3 span {display:  block;font-size: 12px;margin-top: 4px;}
.nav_left>ul {line-height: 38px;text-align:  center;background: #fff;}
.nav_left>ul li {height: 38px;}
.nav_left>ul li a {display:  block;text-align: center;font-size: 16px;color: #272727;}
.nav_left>ul li a:hover {color: #df2f13;}
.nav_left>ul li a.on {background: #df2f13 url("../img/i12.png") 84% 51% no-repeat;color: #fff;}
.con_right {width: 935px;background: #fff;min-height: 600px;padding: 30px 42px 0px 42px;margin: 0px 0px 45px 0px;}
.NewsBox .box{margin:27px 0px 0px 0px;}
.NewsBox .new li{border-bottom: 1px solid #e5e5e5;padding:0px 0px 20px 0px;margin:0px 0px 24px 0px;}
.NewsBox .new li .Img{width:267px;height: 167px;float: left;overflow:hidden;}
.NewsBox .new li .Img img{width: 100%;transform:scale(1);transition:1s all ease;}
.NewsBox .new li .words{float:right;width:620px;}
.NewsBox .new li .title{font-size:18px;color:#272727;font-weight:600;margin: 10px 0px;}
.NewsBox .new li .sum{height: 113px;overflow:hidden;font-size:14px;color:#606060;line-height: 24px;}
.NewsBox .new li em.time{float:right;font-size:14px;color:#9e9e9e;/*margin: 20px 0px 0px 0px;*/}
.NewsBox .new li:last-child{border:0;margin: 0px;}
.NewsBox .new li:hover img{transform:scale(1.3);}
.NewsBox .new li:hover .title{color:#df2f13;}
.NewsBox .new li .sum .M_in{display:none;}
.wjhg .newsBan{text-align: left;text-indent: 180px;}
/*页面*/
.page{padding: 50px 0px 50px 0px;text-align:center;}
#pages a{border: 1px solid #E6E6E6;padding: 2px 12px;display: inline-block;height:  25px;line-height: 25px;font-size: 16px;background: #f9f9f9;color: #7d7d7d;margin: 0px 3px;}
#pages a:hover{color: #df2f13;}
#pages a.currentpage {background: #df2f13;color: #fff;border-color: #df2f13;}

/* 人物访谈 */
.Interview{background:#fff;width:1025px;float:right;margin: 0px 0px 45px 0px;padding: 0px 0px 35px 0px;}
.Interview h3.tit{padding:0px 30px;line-height:48px;border-bottom:1px solid #e5e5e5;font-size:18px;color:#272727;font-weight: bold;}
.Interview h3.tit .more{float:right;font-size:16px;color:#df2f13;font-weight: normal;}
.Interview ul{padding:0px 30px;}
.Interview li{width: 302px;height: 227px;float:left;margin: 15px 29px 0px 0px;background: #f9f9f9;}
.Interview li:nth-child(3n){margin-right:0px;}
.Interview li .Img{width:100%;height: 168px;overflow:hidden;position:relative;}
.Interview li img{transform:scale(1.0);width:100%;height:100%;transition:1s all ease;}
.Interview li .title{font-size:16px;color:#272727;padding: 7px 11px 0px 11px;}
#Interview104 li .icon{display:block;width:40px;height:40px;background:url(../image/icon-video.png) center center no-repeat;position:absolute;left:50%;margin-left:-20px;top:50%;margin-top:-20px;}
.Interview li:hover img{transform:scale(1.3);}
.Interview li:hover .title{color:#df2f13;}

/* 详情 */
.Z_info{padding:30px;min-height: 300px;}
.Z_info .title{font-size:24px;text-align:center;color:#272727;position: relative;}
.Z_info .infos{font-size:16px;color:#272727;line-height:30px;margin: 40px 0px 0px 0px;}
.Z_info .reg_z{width:120px;height:40px;line-height:40px;background:#df2f13;color:#fff;font-size:18px;display:block;margin:0 auto;text-align:center;}
.Z_info .title .time{float:right;color:#ababab;font-size:14px;margin:10px 0px 0px 10px;/*position: absolute;right: 0px;bottom: 0px;*/}

/*商旅中心*/
.main{background:#f9f9f9;}
.Travel .center{width:1200px;}
.Travel .tt1{font-size:18px;color: #272727;font-weight: bold;}
.Businesstravel{width: 100%;border: 1px solid #bebebe;margin:10px auto 50px;}
.Businesstravel,.Businesstr,.Businessth{height: 49px;background:#EAEAEA;font-size: 16px;}
.Businesstravel,.Businesstr,.Businesstd{background: #FAFAFA;text-align: center;color: #414141;font-size: 14px;}
.arrive{font-size: 16px;color: #272727;line-height:28px;padding: 0px 0px 50px 0px;}
.arrive .h3{font-size:18px;font-weight:bold;margin:0px 0px 10px 0px;}
.arrive .h22{text-align:center;font-size:24px;font-weight:bold;margin:0px 0px 20px 0px;}
.arrive .pp1{background:#f1f1f1;color:#272727;font-size:20px;font-weight:bold;text-indent:10px;height:48px;line-height:48px;margin: 0px 0px 10px 0px;}
.arrive .pp2{margin: 0px 0px 0px 46px;}
.arrive .pp3{margin:0px 0px 30px 46px;}
.Travel .position  .location{width:1200px;}
.Tbanner .wordsL{width:445px;float: left;font-size: 48px;font-weight: bold;margin: 75px 0px 0px 0px;}
.Tbanner .wordsR{width:750px;float: left;font-size: 48px;margin: 40px 0px 0px 0px;text-align:left;}
.Tbanner .wordsR .a2L{max-width:90px;float:left;}
.Tbanner .wordsR .a2{margin:10px 0px 0px 0px;position:relative;}
.Tbanner .wordsR .a2::before{width:2px;height:60px;background:#fff;content:"";display:inline-block;margin:0px 0px 0px 5px;position:absolute;left:105px;}
.Tbanner .wordsR .a2R{font-size:26px;float:left;margin: 0px 0px 0px 42px;}

/*同期论坛*/
.tribuneBox{background:#fff;}
.tribuneBox .center{margin:0px auto 0px;width: 1200px;}
.tribune{width:100%;}
.tribune1L{width:855px;float: left;}
.tribune1L .ul li{width: 412px;float: left;}
.tribune1L .ul li .img{width:100%;height:230px;overflow:hidden;}
.tribune1L .ul li .img img{width:100%;height:100%;transform:scale(1.0);transition:1s all ease;}
.tribune1L .ul li:hover img{transform:scale(1.3);}
.tribune .tong1{font-size:22px;color:#df2f13;height: 57px;line-height:70px;border-bottom: 1px solid #ebebeb;margin: 0px 0px 15px 0px;font-weight: bold;}
.tribune .tong1 img{vertical-align:middle;margin:2px 0px 0px 7px;}
.tribune1L li#li1{margin:0px 30px 0px 0px;}
.tribune1L .tong2{font-size:16px;color:#272727;height:48px;line-height:48px;background:#f4f4f4;padding:0px 10px;}
.tribune1L .Add{margin:25px 0px 0px 0px;}
.tribune1L .Add .swiper-button-next{background:url(../image/icon-next.png) center center no-repeat;width:35px;}
.tribune1L .Add .swiper-button-prev{background:url(../image/icon-prev.png) center center no-repeat;width:35px;}
.tribune1R{width:305px;float:right;margin:25px 0px 0px 0px;}
.tribune1R .Add .swiper-button-next{background:url(../image/icon-next.png) center center no-repeat;width:35px;}
.tribune1R .Add .swiper-button-prev{background:url(../image/icon-prev.png) center center no-repeat;width:35px;}
.tribune1R .Add{height:155px;}
.tribune1R .Add img{height:100%;}
.tribune1R .newsB{margin:20px 0px 0px 0px;background: #f4f4f4;}
.tribune1R .newsB .tong4{height:45px;background:#df2f13;color:#fff;font-size:18px;line-height:45px;padding:0px 15px;}
.tribune1R  .tong4 .more{font-size:14px;float:right;color:#fff;}
.tribune1R .newsList1{background:#f4f4f4;height: 229px;overflow: hidden;padding: 0px 0px 30px 0px;position:relative;}
.tribune1R .newsList{height: 208px;background:#f4f4f4;padding: 0px 10px 0px 10px;margin: 11px 0px 0px 0px;}
.tribune1R .newsList li{height:24px;line-height: 31px;}
.tribune1R .newsList li a{color:#272727;font-size:14px;}
.tribune1R .newsList li img{vertical-align:middle;margin:-2px 10px 0px 0px;}
.tribune1R .newsList1 .swiper-pagination {text-align: center;right: auto;top: auto;width: 93%;bottom: 15px;left: auto;}

.tribune2 .Add1{width:1200px;}
.tribune2 .swiper-button-next{background:url(../image/icon-next.png) center center no-repeat;width:35px;top: 75px;margin: 0px;}
.tribune2 .swiper-button-prev{background:url(../image/icon-prev.png) center center no-repeat;width:35px;top: 75px;margin: 0px;}
.tribune2 .Add1 .img{width:100%;height:192px;overflow:hidden;}
.tribune2 .Add1 li img{transform:scale(1.0);transition:1s all ease;}
.tribune2 .Add1 li:hover img{transform:scale(1.3);}
.tribune2 li .words{height:145px;background:#f4f4f4;padding:10px;}
.tribune2 li .words .name{font-size:18px;color:#272727;text-indent: 20px;font-weight: bold;margin:0px 0px 10px 0px;}

.tribune2 .Add1 .list{height: 90px;padding: 0px 0px 15px 0px;}
.tribune2 .Add1 .list dd{line-height: 35px;height:24px;margin: 0px 0px 2px 0px;}
.tribune2 .Add1 .list dd a{color:#272727;font-size:14px;}
.tribune2 .Add1 .list .swiper-pagination{top:auto;right: auto;bottom: -11px;width: 100%;text-align: center;}
.tribune .swiper-pagination-bullet{display:inline-block!important;background: url(../image/icon-circle5.png) center center no-repeat!important;margin:0px 7px!important;width:10px;height: 10px;opacity: 1;}
.tribune2 .Add1 .list dd img{margin:-2px 10px 0px 3px;vertical-align:middle;}
.tribune .swiper-pagination-bullet-active{background: url(../image/icon-circle6.png) center center no-repeat!important;}
.tribune2 .tong3{font-size:14px;color:#272727;height:44px;line-height:44px;background:#f4f4f4;padding:0px 15px;}
.tribune2 .tong3 img{margin:-2px 10px 0px 3px;vertical-align:middle;}
.tribune3{margin:0px 0px 45px 0px;}


/*csoe微课堂*/
.csoe .banner{height:320px;}
.csoe .banner .words .p1{font-size: 64px;font-weight:bold;padding: 25px 0px 9px 0px;font-family: '思源黑体';}
.csoe .banner .words .p1 .wkt{font-size:55px;padding:0px 40px 0px 10px;}
.csoe .banner .words .p1 img{margin-top: -35px;}
.csoe .banner .words .p3{background:unset;letter-spacing: 2px;font-size: 28px;}

.csoe1{background:#f4f4f4;width:100%;}
.csoeCon{width:1200px;margin:0 auto;padding:35px 0px;}
.csoe .cs1{font-size:30px;text-align:center;color:#272727;}
.csoe .cs1::after{content:"";width:130px;height: 4px;background:#df2f13;display:block;margin: 10px auto;}
.csoe1sum{font-size:16px;line-height:30px;color:#272727;margin:15px 0px 0px 0px;}
.csoe .cs2{font-size:18px;color:#272727;text-align:center;margin: 0px 0px 27px 0px;}
.csoe .csoe2 .csoeCon ul li{background:#df2f13;width: 592px;height:195px;float: left;}
.csoe .csoe2 .csoeCon ul li.cs_li2{float:right;background:#1d589a;}
.csoe .csoe2 .csoeCon ul li .Img{width:140px;text-align:center;line-height:195px;float:left;}
.csoe .csoe2 .csoeCon ul li .Img img{vertical-align:middle;}
.csoe .csoe2 .csoeCon ul li .Info{float: right;width:420px;color:#fff;margin: 30px 30px 0px 0px;}
.csoe .cs_title{font-size:24px;}
.csoe .cs_sum{font-size:16px;margin:15px 0px 0px 0px;}
.csoe .bm{width:100px;height:28px;background:#fff;color:#df2f13;border-radius:20px;text-align:center;line-height:28px;float:right;font-size:16px;}
.csoe li.cs_li2 .bm{color:#1d589a;}
.csoe3{background:#f4f4f4;}
.csoe .csoe3 .cs1{margin:0px 0px 27px 0px;}
.csoe3 li{padding:25px;width:550px;float:left;}
.csoe3 li .Img{width:145px;float:left;}
.csoe3 li .Info{width: 365px;float: left;margin: 10px 0px 0px 28px;color:#272727;}
.csoe3 li .cs_title{font-size:24px;color:#272727;}
.csoe3 li .cs_sum{font-size:14px;margin: 5px 0px 0px 0px;line-height: 20px;}
.csoe3 li .cs_title{font-size:24px;color:#272727;}
.csoe3 li .cs_keyword{font-size:16px;margin:15px 0px 0px 0px;}
.csoe3 li .cs_keyword .object{font-weight:bold;}
.csoe3 .pm{color:#676767;font-size:16px;text-align:right;margin-top: -20px;}
.csoe4{height: 210px;width:1200px;margin:65px auto;background: url(../image/icon-cs1.jpg) center center no-repeat;}
.csoe4 .csoeCon{width:980px;margin:0 auto;}
.csoe4L{width:760px;float:left;}
.csoe4R{width:140px;float:right;}
.csoe4R img{width:100%;}
.csoe4L1{width: 150px;float:left;}
.csoe4L1 img{width:100%;}
.csoe4L2{width:565px;float:left;margin:0px 0px 0px 40px;color:#fff;}
.csoe4L2 .cs3{font-size:26px;font-weight:bold;margin:15px 0px 0px 0px;}
.csoe4L2 .cs4{font-size: 18px;margin:15px 0px 0px 0px;line-height:30px;}
.csoe4L1 img{vertical-align:middle;}
.csoe4R img{vertical-align:middle;}

.csMask{width:100%;height:100%;position: fixed;top:0px;left: 0px;background: rgba(0,0,0,0.5);display: none;}
.csMask .csoe4{position: relative;top:50%;margin-top:-96px;width:766px;height: 193px;background: url(../image/icon-cs3.jpg) center center no-repeat;}
.csMask .csoe4L1{width:95px;height:95px;margin: 12px 0px 0px 35px;}
.csMask .csoe4L2 .cs3{margin:0px;font-size:22px;}
.csMask .csoe4L2 .cs4{font-size:14px;margin: 10px 0px 0px 0px;line-height: 24px;}
.csMask .csoe4L2{width: 388px;margin: 0px 0px 0px 35px;}
.csMask .csoe4L2 .cs4>span{font-size:14px!important;}
.csMask .csoe4 .csoeCon{width:100%;}
.csMask .csoe4R{width:90px;height:90px;margin: 17px 75px 0px 0px;}
.csMask .csoe4L{width:576px;}
.csMask .close{position:absolute;right:20px;top:15px;}


/*VIP买家*/
.Buyer .banner .words{width: 1080px;margin: 65px auto 0px;position: relative;left: 60px;}
.Buyer .banner .p1{font-size: 66.5px;color:#fff100;font-weight:bold;font-family:'思源黑体';text-align: left;}
.Buyer .banner .p2{font-size: 31px;color:#fff;font-family:'思源黑体';margin-top:20px;font-weight: normal;text-align: left;}
.Buyer .banner .more{background:url(../image/icon-more1.png) center center no-repeat;font-size: 30px;font-weight:bold;color:#fff;width: 217px;height:50px;display:block;text-align:center;line-height:50px;margin: 25px 0px 0px 0px;}
.buyer1{width:1200px;margin: 45px auto 0px;}
.buyerBox .p1{text-align:center;line-height:30px;font-size:28px;color:#272727;}
.buyer1 .buyer_words{line-height: 26px;color:#272727;font-size:16px;margin:26px 0px 0px 0px;}
.buyer2{width:1200px;margin: 45px auto 0px;}
.buyer2 ul{margin:62px 0px 0px 0px;}
.buyer2 li{float:left;width:25%;margin:0px 0px 55px 0px;}
.buyer2 li img{display:block;margin:0px auto;}
.buyer2 li .tit{width:160px;margin:20px auto 0px;text-align:center;height:50px;font-size:16px;color:#272727;line-height:24px;}
.buyer2 li.li7 .tit{width:195px;}
.buyer2 li.li8 .tit{width:215px;}
.buyer3{width:100%;height:310px;background:url(../image/icon-vipbg.jpg) center center no-repeat;padding:50px 0px;}
.buyer3 .p1{color:#fff;}
.buyer3 ul{width:1200px;margin:40px auto;}
.buyer3 ul li{float:left;width:296px;height:232px;background:#fff;margin:0px 30px 0px 65px;}
.buyer3 ul li .num{width:65px;height:65px;background:url(../image/icon-circle8.png) center center no-repeat;margin:30px auto 25px;text-align:center;line-height:65px;font-size:47px;color:#d73437;font-family:'Arial';}
.buyer3 ul li .tit{padding:0px 35px;color:#272727;font-size:16px;line-height:28px;}
.buyer4{padding: 35px 0px 30px 0px;background: #f4f4f4;}
.buyer4 ul{width: 1200px;margin: 40px auto 15px;background: url(../image/icon-slide2.png) center 70px no-repeat;overflow:hidden;}
.buyer4 ul li{float:left;width: 32.5%;margin: 0px 1% 0px 0px;position:relative;}
.buyer4 ul li .num{width: 100px;height: 100px;background: #d73437;margin:30px auto 25px;text-align:center;line-height: 100px;font-family:'Arial';border-radius: 50%;}
.buyer4 ul li .tit{padding:0px 35px;color: #272727;font-size: 18px;line-height:28px;text-align: center;width: 195px;margin: 0 auto;}
.buyer4 ul li .num img{vertical-align:middle;}
.buyer4 ul li:nth-child(3n){margin-right:0px;}
.buyer4 ul li.li1{left:-10px;}
.buyer4 ul li.li2{left:5px;}
.buyer4 ul li.li3{left:20px;}
.buyer4 .tels{width:980px;margin:0 auto;color:#7c7c7c;font-size:18px;}
.buyer4 .tels .t{font-size:22px;font-weight: bold;}
.main .buyer5{width:396px;height:74px;line-height:74px;display:block;margin:40px auto 45px;text-align:center;background:#df2f13;font-size:24px;color:#fff;font-weight:bold;}

/* 测控技术与仪器主题展 */
.Exhibitions .banner .words{text-align:left;margin: 70px auto 0px;}
.Exhibitions .banner .p1{font-size:52px;color:#fff100;font-weight:bold;font-family:'思源黑体';}
.Exhibitions .banner .p2{font-size: 43px;color:#fff;font-family:'思源黑体';margin-top: 12px;}
.Exhibitions .banner .more{background:#fff;font-size: 26px;font-weight:bold;color:#cb3134;width:140px;height:45px;display:block;text-align:center;line-height:45px;margin: 35px 0px 0px 0px;border-radius: 3px;cursor: pointer;}
.Ex_box1{width:1200px;margin: 0 auto 35px;font-size:16px;color:#272727;line-height:26px;}
.Ex_box .p1{font-size:30px;text-align:center;margin:50px 0px 20px 0px;font-weight: bold;line-height: 34px;}
.Ex_box2{background:#f4f4f4;padding: 1px 0px 10px 0px;}
.Ex_box2>ul{width:1200px;margin: 35px auto;display: flex;flex-wrap: wrap;}
.Ex_box2>ul li{width:365px;float:left;margin:0px 50px 0px 0px;color:#272727;}
.Ex_box2>ul li:nth-child(3n){margin-right:0px;}
.Ex_box2>ul li .Img{text-align:center;height:80px;}
.Ex_box2>ul li .tit{font-size:20px;text-align:center;margin:20px 0px 0px 0px;font-weight: bold;}
.Ex_box2>ul li .sum{font-size:16px;line-height:26px;margin:11px 0px 0px 0px;}
.Ex_box3 .p1{margin:60px auto 20px;}
.Ex_box3 ul{width:1200px;margin: 30px auto 0px;}
.Ex_box3 ul>li{width:220px;height:90px;border: 1px solid #eeeeee;float:left;margin:0px 20px 20px 0px;text-align:center;line-height:90px;}
.Ex_box3 ul>li:nth-child(5n){margin-right:0px;}
.Ex_box3 ul>li img{vertical-align:middle;max-width: 95%;max-height: 95%;}
.Ex_box4 .p1{margin-top: 45px;}
.Ex_box4 ul{width:1200px;margin:35px auto 0px;display: flex;flex-wrap: wrap;}
.Ex_box4 ul li{width: 538px;padding:20px 25px;float:left;margin: 0px 24px 24px 0px;background: url(../image/icon-exhibit1.png) center center no-repeat;/* height: 115px; */border-radius: 5px;background-size: cover;}
.Ex_box4 ul li .num{display:inline-block;width:52px;height:52px;border:1px solid #fff;border-radius:50%;text-align:center;line-height:52px;font-size:42px;color:#fff;float: left;margin: 7px 0px 0px 0px;}
.Ex_box4 ul li .title{display:inline-block;width: 450px;margin: 0px 0px 0px 22px;color: #fff;font-size: 14px;line-height: 24px;}
.Ex_box4 ul li:nth-child(2n){margin-right:0px;}
.Ex_box5 ul{width:1200px;margin:0 auto;display: flex;flex-wrap: wrap;}
.Ex_box5 ul li{float:left;padding:0px 80px 0px 80px;font-size:18px;color:#272727;min-height: 85px;position:relative;/* margin: 0px 0px 40px 0px; */}
.Ex_box5 ul li:first-child{padding:0px 80px 0px 0px;}
.Ex_box5 ul li:last-child{padding:0px 0px 0px 80px;}
.Ex_box5 ul li.li3{width: 432px;}
.Ex_box5 ul li .info{font-size:16px;margin:5px 0px 0px 0px;line-height: 26px;/* min-height: 78px; */}
.Ex_box5 ul li .title{font-weight:550;}
.Ex_box5 ul li::after{width:1px;height:70px;background:#acacac;display:block;content:"";position:absolute;right:0px;top: 6px;}
.Ex_box5 ul li:last-child::after{display:none;}
.Ex_box5 .tels{height:60px;background:#e8e8e8;width:1200px;margin:0 auto;color:#272727;font-size:16px;line-height:60px;margin: 25px auto 0px;text-align:center;font-weight:bold;}
.Ex_box6 ul{width:1200px;margin:0 auto;}
.Ex_box6 ul li{width:285px;float: left;margin:0px 20px 0px 0px;}
.Ex_box6 ul li .img{width:100%;height:180px;overflow:hidden;}
.Ex_box6 ul li .img img{width:100%;height:100%;transform:scale(1.0);transition:1s all ease;}
.Ex_box6 ul li:hover img{transform:scale(1.3);}
.Ex_box6 ul li:nth-child(4n){margin-right:0px;}
.Ex_box6 .tong2{font-size:16px;color:#272727;height:48px;line-height:48px;background:#f4f4f4;padding: 0px 10px;}
.Ex_box6 .p1{margin: 60px 0px 30px 0px;}
.Ex_box7{width:1200px;margin: 45px auto;}
.Ex_box7 .Ex_box7L{width:586px;height:117px;float:left;}
.Ex_box7 .swiper-button-next{background:url(../image/icon-next.png) center center no-repeat;width:35px;}
.Ex_box7 .swiper-button-prev{background:url(../image/icon-prev.png) center center no-repeat;width:35px;}
.Ex_box7 .Ex_box7R{width:586px;height:117px;float:right;}
a.Ex_box8{width:375px;height:58px;line-height:58px;text-align:center;color:#fff;font-size:24px;background:#df2f13;display:block;margin: 80px auto 75px;}

/* 创新科技及实验成果主题展 */
.Exhibitions .banner{cursor:pointer;}
.Exhibitions1 .Ex_box5{background: #f4f4f4;padding: 1px 0px 50px 0px;}
.Exhibitions1 .Ex_box5 ul li::after{height:110px;}
.Exhibitions1 .Ex_box4 .p1{margin-top:35px;}
.Exhibitions1 .Ex_box5 .p1{margin: 50px 0px 55px 0px;}
.Exhibitions1 .Ex_box4 ul li{height: 95px;background: url(../image/icon-exhibit2.png) center center no-repeat;}
.Exhibitions1 .Ex_box4 ul li .title .t{font-size: 16px;font-weight: bold;}
.Exhibitions1 .Ex_box4 ul li .title{margin: 10px 0px 0px 22px;}
.Exhibitions1 .Ex_box4 ul li .num{margin:12px 0px 0px 0px;}
.Exhibitions1 .Ex_box5_1{background:#fff;}
.Exhibitions1 .Ex_box5_1 ul li::after{height:70px;top:5px;}
.Exhibitions1 .Ex_box5_1 .p1{margin: 50px 0px 30px 0px;}
.Exhibitions1 .Ex_box5_1 ul li .info{line-height:26px;}
.Ex_box9{width:995px;margin:0 auto;}
.Ex_box9 .p1{margin: 10px 0px 40px 0px;}
.Ex_box9 li{margin:0px 0px 30px 0px;}
.Ex_box9 .img{width: 420px;height:260px;float:left;}
.Ex_box9 .tong2{float:right;width: 395px;height: 88px;background:#f4f4f4;margin: 40px 0px;font-size: 18px;color: #272727;padding: 50px 90px;position:relative;line-height: 40px;}
.Ex_box9 .tong2 .more{display:block;width:100px;height:30px;border:1px solid #272727;text-align:center;line-height:30px;font-size:14px;color:#272727;position:absolute;bottom: 30px;left:90px;}
.Ex_box9 li:nth-child(2n) .tong2{float:left;}
.Ex_box9 li:nth-child(2n) .img{float:right;}
.Ex_box9 li:last-child {margin-bottom: 20px;}
.Ex_box9 .img img{width:100%;height:100%;}

/* 光学、精密光学制造主题展 */
.Exhibitions2 .Ex_box5_1{margin:35px 0px 0px 0px;}
.Exhibitions2 .Ex_box5_1 .p1{margin:45px 0px 20px 0px}
.Exhibitions2 .Ex_box5_1{background:#f4f4f4;padding: 1px 0px 20px 0px;}
.Exhibitions2 .Ex_box5_1 ul li{width: 555px;padding: 0px;margin: 0px 0px 30px 0px;align-items: flex-start;align-self: normal;}
.Exhibitions2 .Ex_box5_1 ul li::after{display:none;}
.Exhibitions2 .Ex_box5_1 ul li:nth-child(2n){margin-left: 90px;}
.Exhibitions2 .Ex_box5_1 ul li .title{font-size:20px;text-align:center;display: block;margin: 0px 0px 12px 0px;}
.Exhibitions2 .Ex_box5_1 ul li .img{text-align:center;margin:5px 0px 20px 0px;height: 80px;line-height: 80px;}
.Exhibitions2 .Ex_box5_1 ul li .img img{vertical-align:middle;}
.Exhibitions2 .Ex_box3 ul>li{width:auto;padding: 0px 28px;min-width: 90px;}
.Exhibitions2 .Ex_box3 ul>li:nth-child(5n){margin-right:20px;}
.Exhibitions2 .Ex_box3 ul>li:nth-child(4){margin-right:0px;}
.Exhibitions2 .Ex_box3 ul>li:nth-child(9){margin-right:0px;}
.Exhibitions2 .Ex_box3 ul>li:nth-child(2){padding: 0px 25px;}
.Exhibitions2 .Ex_box4 ul li{/* height: 95px; */}
.Exhibitions2 .Ex_box4 ul li .title{font-size:16px;}
.Exhibitions2 .Ex_box4 ul li .sum{font-size:14px;}
.Exhibitions2 .Ex_box5_2 {width:1200px;margin:0 auto;}
.Exhibitions2 .Ex_box5_2 li{width: 294px;height:190px;float:left;margin:0px 8px 8px 0px;}
.Exhibitions2 .Ex_box5_2 li:nth-child(4n){margin-right:0px;}
.Exhibitions2 .Ex_box5_2 li img{width:100%;height:100%;}
.Exhibitions2 .Ex_box5_3 .p1{margin: 50px 0px 35px 0px;}


.Exhibitions3 .Ex_box3 ul>li{width: 222px;min-width:unset;margin:0px 20px 20px 0px;padding: 0px;}
.Exhibitions3 .Ex_box3 ul>li:nth-child(5n){margin-right:0px;}
.Exhibitions3 .Ex_box3 ul>li:nth-child(4){margin-right:20px;}
.Exhibitions3 .Ex_box3 ul>li:nth-child(2){padding:0px;}
.Exhibitions3 .Ex_box3 ul>li:nth-child(9){margin-right:20px;}
.Exhibitions3 .Ex_box3 .p1{margin:70px 0px 30px 0px;}
.Exhibitions3 .Ex_box4 ul li{/* height:115px; */}
.Exhibitions3 .Ex_box4 ul li .title{margin:10px 0px 0px 22px;}
.Exhibitions3 .Ex_box4 ul li .num{margin:12px 0px 0px 0px;}
.Exhibitions3 .Ex_box4 ul li .title .t{font-weight:bold;}
.Exhibitions3 .Ex_box6 .p1{margin: 60px 0px 0px 0px;}
.Exhibitions3 .Ex_box6 ul li{width: 386px;}
.Exhibitions3 .Ex_box6 ul li{margin: 30px 20px 0px 0px;}
.Exhibitions3 .Ex_box6 ul li .img{height:235px;}
.Exhibitions3 .Ex_box6 ul li:nth-child(3n){margin-right:0px;}
.Exhibitions3 .Ex_box6 ul li:nth-child(4){margin-right:20px;}


/* 红外微光技术及其应用主题展 */
.Exhibitions4 .Ex_box5_1 .p1{margin: 50px 0px 24px 0px;}
.Exhibitions4 .Ex_box4 ul li{width: 150px;height: 95px;padding: 20px 15px;}
.Exhibitions4 .Ex_box4 ul li .num{display:block;margin: 10px auto 15px;float: none;width: 35px;height: 35px;line-height: 35px;font-size: 30px;}
.Exhibitions4 .Ex_box4 ul li .title{float:none;width:100%;margin: 0px 0px 0px 0px;}
.Exhibitions4 .Ex_box4 ul li .title .t{display:block;text-align:center;font-size: 16px;}
.Exhibitions4 .Ex_box4 ul li:nth-child(2n){margin-right:24px;}
.Exhibitions4 .Ex_box4 ul li:nth-child(6n){margin:0px 0px 24px 0px;}
.Exhibitions4 .Ex_box5_3 .p1{margin:40px 0px 30px 0px;}
.Exhibitions4 .Ex_box9 .tong2{padding:35px 90px;height:120px;line-height:32px;}
.Exhibitions4 .Ex_box9 .p1{margin:65px 0px 30px 0px;}

/* 光通信、光传感及物联网主题展 */
.Exhibitions5 .Ex_box9{width:1200px;}
.Exhibitions5 .Ex_box .p1{margin: 45px 0px 35px 0px;}
.Exhibitions5 .img{float:left;width:470px;height: 310px;}
.Exhibitions5 .tong3{float:right;width:690px;color:#272727;}
.Exhibitions5 .tong3 .name{font-size:18px;font-weight:bold;}
.Exhibitions5 .tong3 .sum{font-size:16px;line-height: 26px;margin: 4px 0px 0px 0px;}
.Exhibitions5 .tong3 .name{font-size:16px;line-height: 30px;margin: 5px 0px 0px 0px;}
.Exhibitions5 .tong3 dl{background:#e8e8e8;padding:15px 18px;height: 115px;margin: 25px 0px 0px 0px;position: absolute;bottom: 0px;}
.Exhibitions5 .tong3 dl .first{font-size:18px;color:#df2f13;font-weight:bold;width:100%;margin:0px 0px 8px 0px;}
.Exhibitions5 .tong3 dl dd{float:left;width: 305px;padding:0px 0px 0px 15px;background:url(../image/icon-circle9.png) center left no-repeat;height:26px;overflow:hidden;margin: 0px 0px 3px 0px;}
.Exhibitions5 .tong3 dl dd a{color:#272727;font-size:16px;line-height:28px;}
.Exhibitions5 .tong3 dl dd:nth-child(2n+1){float:right;}
.Exhibitions5 .Ex_box9 li:nth-child(2n) .tong3{float:left;}
.Exhibitions5 .Ex_box9 li:nth-child(2n) .tong3 .name{margin:15px 0px 0px 0px;}
.Exhibitions5 li{position:relative;margin: 0px 0px 60px 0px;}
.Exhibitions5 .tong3{height:100%;position:relative;height: 310px;}
.Exhibitions5 .Ex_box4{width: 1095px;margin:0 auto;}
.Exhibitions5 .Ex_box4 ul{width:100%;margin: 0px 0px 0px 21px;}
.Exhibitions5 .Ex_box4 ul li{width:auto;padding: 0px 27px;background:#ce2f15;height:60px;line-height:60px;margin: 0px 35px 24px 0px;}
.Exhibitions5 .Ex_box5_3 .p1{margin: 35px 0px 30px 0px;}
.Exhibitions5 .Ex_box4 ul li:nth-child(2n){margin-right: 35px;}
.Exhibitions5 .Ex_box9 .p1{margin: 60px 0px 35px 0px;}




.Travel  .Single_1{background: #fff;width:1200px;margin:40px auto;}
.Travel .Single_1 .right{float:none;}
.Travel .Single_1 .right img{max-width:100%;}





@media(max-width:880px){
    .banner{display: none;}
    .NewsBox .newsBan{display: none;}
    .mBan{display: block;height: 40vw;}
    .banner .words{width:100%;margin: 0 auto;position: relative;top: 50%;margin-top: -53px;}
    .banner .words .p1{font-size:18px;}
    .banner .words .p1 em{top:-1px;}
    .banner .words .p2{font-size:20px;letter-spacing: 2px;margin: 5px 0px 0px 0px;}
    .banner .words .p3{font-size:14px;background: url(../image/icon-wordbg1.png) center center no-repeat;background-size: 100%;width: 250px;margin: 0 auto;height: 42px;line-height: 42px;}
    .main .position{display: none;}
    .main .center{width: 100%;margin: 4vw auto 0px;}
    
    /*关于我们 */
    .about1{width:95%;margin:0 auto;}
    .about1R{width:100%;float:none;}
    .about1L{width:100%;float:none;margin: 10px 0px 0px 0px;}
    .about1L .w{font-size: 14px;color:#c53421;font-weight: bold;background: #fff;position: relative;height: 30px;padding: 0px 5px;margin: 15px auto 10px;width: auto;}
    .about1L .w .s1{background:url(../image/icon-about1.png) left center no-repeat;padding: 0px 12px 0px 28px;height: 30px;display:inline-block;line-height: 34px;background-size: 24px;/* border-right: 1px solid #dddddd; */float: left;width: 112px;}
    .about1L .w .s2{background:url(../image/icon-about2.png) left center no-repeat;padding: 0px 0px 0px 28px;height: 30px;display:inline-block;line-height: 34px;background-size: 24px;margin: 0px 0px 0px 5px;float: right;}
    .about1L .w::after{display:block;left: calc(50% - 6px);top: 0px;height: 30px;}
    .about .tit{font-size:20px;text-align: center;border-top: 10px solid #f0f0f0;margin: 0px 0px 20px 0px;padding: 23px 0px 0px 0px;}
    .about .tit::before{content:"";display:inline-block;width: 30px;height:1px;background:#d2d2d2;position:relative;top: -7px;margin: 0px 10px 0px 0px;}
    .about .tit::after{content:"";display:inline-block;width: 30px;height:1px;background:#d2d2d2;position:relative;top: -7px;margin: 0px 0px 0px 10px;}
    .about2 li{width: 49%;padding: 0px;min-height: 204px;margin: 0px 0px 15px 0px;height: auto;}
    .about2 li .t1{float:none;top: 0px;transform: translateY(0%);width: auto;line-height: 20px;font-size: 14px;padding: 0px 15px 10px 15px;}
    .about2 li img{margin: 0px auto;display:block;max-height: 100%;max-width: 100%;}
    .about2 li .img{float:none;margin: 5vw 0px 4.5vw 0px;height: 11vw;}
    .about3 li{padding: 0px 10px;width: calc(100% - 20px);float:none;background: #fff;height: auto;margin: 0px 0px 15px 0px;position: relative;}
    .about3 li img{display:inline-block;max-width: 50px;position: absolute;top: 50%;transform: translateY(-60%);}
    .about3 li .t1{width: calc(100% - 60px);float: right;margin: 0px;line-height: 22px;font-size: 14px;border-bottom: 1px solid #d2d2d2;padding: 0px 0px 10px 0px;}
    .about2{width:95%;margin:0 auto;}
    .about3{width:95%;margin: 0 auto 20px;}
    .about4{display:none;}
    .about .tit1{display:none;}
    .about3 li:last-child .t1{border-bottom:0px solid #fff;}

    /*组织架构*/
    .organizational{width:100%;overflow: hidden;}
    .organizational .Z_tit{font-size: 16px;height: 42px;line-height: 42px;text-indent: 2.5%;}
    .organizational .org{width:95%;margin: 10px auto 15px;padding: 0px;font-size: 14px;line-height: 26px;}
    .organizational li{width:100%;padding: 0px;margin: 0px 0px 3vw 0px;border: 0;}
    .organizational .org .Img{width:19%;height: auto;margin: 5px 0px 0px 0px;}
    .organizational .org>div{margin:0!important;}
    .organizational .org .words{width: 78%;height: auto;padding: 0px 0px 3.5vw 0px;border-bottom: 1px solid #ddd;}
    .organizational .org li .title{font-size: 15px;font-weight:bold;margin:0px;display:inline-block;}
    .organizational .org li .sum{display:inline-block;margin: 0px 0px 0px 10px;font-size: 12px;}
    .organizational .org li .info{font-size: 12px;line-height: 18px;}
    .organizational li:last-child .words{border:0;}
    .about1L>div{text-indent: 0px;}

    /*新闻资讯*/
    .NewsBox .mBan{display: block;font-size: 20px;letter-spacing: 1px;height: 18vw;line-height: 18vw;width: 97%;margin: 0 auto;}
    .NewsBox{width: 100%;margin: 0 auto;padding: 1.5vw 0px 0px 0px;}
    .NewsBox .center{margin:0 auto;}
    .nav_left{display:none;}
    .NewsBox .position{display:block;background:#fff;height: 46px;line-height: 46px;padding: 0px 1.5%;}
    .NewsBox .box{width:97%;margin:0 auto;}
    .con_right{width:100%;float:none;padding: 0px;margin: 0px 0px 5% 0px;} 
    .NewsBox .new{padding:5% 3%;}
    .NewsBox .new li{padding: 0px 0px 3vw 0px;margin:0px 0px 4vw 0px;}
    .NewsBox .new li .Img{width: 30%;height: auto;}   
    .NewsBox .new li .words{width: 67%;}
    .NewsBox .new li .title{margin: 0px 0px 2px 0px;height: auto;overflow: hidden;font-size: 14px;max-height: 40px;}
    .NewsBox .new li .sum{height: 38px;line-height:18px;font-size:12px;}
    .NewsBox .new li .sum .in{display:none;}
    .NewsBox .new li .sum .M_in{display:block;}
    .NewsBox .new li em.time{margin: 3px 0px 0px 0px;font-size:10px;}
    .wjhg .newsBan{text-indent:10vw;}

    #pages a{padding: 0px 4px;display: inline-block;height: 17px;line-height: 18px;font-size: 12px;background: #f9f9f9;color: #7d7d7d;margin: 0px 0px;}
    .page{padding:30px 0px 30px 0px}   

    /*人物访谈*/
    .Interview{width: 98%;padding: 0px;float: none;margin: 4vw auto;}
    .Interview h3.tit{padding:0 2.5%;font-size: 16px;line-height: 44px;}
    .Interview h3.tit .more{font-size: 15px;font-family: '微软雅黑';}
    .Interview ul{padding: 4vw 2.5% 2.5% 2.5%;}
    .Interview li{width: 48.5%;height: auto;padding: 0px 0px 10px 0px;margin: 0px 0px 15px 0px;}
    .Interview li:nth-child(2n){float:right;}
    .Interview li .Img{height:25vw;}
    .Interview li .title{font-size: 13px;padding: 5px 7px 0px 7px;height: 35px;overflow: hidden;}
    .Z_info .title .time{float:none;text-align:center;width:100%;position: relative;right: unset;display: block;}
    .Z_info{padding:20px 10px;font-size:14px;line-height:24px;}
    .Z_info .title{font-size: 16px;line-height: 24px;}


    /*商旅中心*/
    .Travel{width:100%;margin:0 auto;}
    .Businesstravel{width: 700px;font-size: 12px;}
    .con_right .travel{overflow-x: scroll;margin: 0px 0px 30px 0px;}
    .Travel .center{width: auto;padding: 1px 2.5%;background: #fff;border-radius: 5px;margin: 0px auto 20px;}
    .Businesstravel, .Businesstr, .Businesstd{font-size:12px;margin: 20px auto 30px;}
    .con_right .travel::-webkit-scrollbar {-webkit-appearance: none;background:#fff;width:4px;}
    .con_right .travel::-webkit-scrollbar-thumb {background:#dbd9da;}
    .arrive .h3{font-size:16px;}
    .arrive .h22{font-size:18px;}
    .arrive{font-size:14px;line-height:24px;padding: 10px 0px 0px 0px;}
    .arrive .pp1{font-size:16px;height: 38px;line-height: 38px;margin: 0px 0px 5px 0px;}
    .arrive .pp2{margin: 0px 0px 0px 10px;}
    .arrive .pp3{margin: 0px 0px 10px 10px;}
    .Tbanner .words{width:95%;}
    .Tbanner .wordsL{width: 30%;font-size:5vw;margin: 10vw 0px 0px 0px;}
    .Tbanner .wordsR{width: 67%;font-size: 18px;margin: 20px 0px 0px 0px;float: right;}
    .Tbanner .wordsR .a2L{max-width: 40px;}
    .Tbanner .wordsR .a2R{font-size: 10px;margin: 0px;float: left;position: relative;left: 15px;opacity: 0.9;}
    .Tbanner .wordsR .a2::before{height:33px;margin:0px 0px 0px 5px;position:absolute;left: 41px;top:-3px;opacity: 0.5;}
    .Tbanner .wordsR .a2R p{font-size:10px;}
    .Travel .position{display: block;}
    .Travel .position{background:#fff;height: 44px;line-height: 44px;}
    .Travel .position .location{width:95%;}

    /*同期论坛*/
    .main .tribune{width: 100%;margin: 0 auto 20px;}
    .tribune1L{width:100%;}
    .tribune1L>.ul{width:95%;margin:0 auto;}
    .tribune1L .ul li{width: 100%;}
    .tribune .tong1{height: 42px;line-height: 52px;font-size: 17px;}
    .tribune1L .ul li .img{height:auto;}
    .tribune1L .tong2{height: 34px;line-height: 34px;font-size:14px;text-align:center;}
    .tribune1L .Add{margin: 10px auto 0px;width: 100%;}
    .tribune1L .Add .swiper-button-next{width:20px;height: 20px;background-size: cover;margin-top: -10px;}
    .tribune1L .Add .swiper-button-prev{width:20px;height: 20px;background-size: cover;margin-top: -10px;}
    .tribune1R{display: none;}
    .tribune2{width:95%;margin:0 auto;}
    .tribune2 .Add1{width: 100%;}
    .tribune2 .Add1 .img{height:31vw;}
    .tribune2 li .words .name{font-size:14px;text-indent: 10px;height: 20px;overflow: hidden;margin: 0px 0px 6px 0px;}
    .tribune2 .Add1 .list dd img{width:auto;height:auto;margin: -2px 5px 0px 0px;}
    .tribune2 .Add1 .list dd{overflow:hidden;line-height: 30px;}
    .tribune2 .Add1 .list{padding: 0px 0px 10px 0px;height: 80px;}
    .tribune2 .Add1 .list dd a{display:block;height: 20px;line-height: 20px;overflow:hidden;}
    .tribune2 li .words{height:125px;}
    .tribune2 .swiper-button-next{width:22px;height:22px;background-size: cover;top: 14vw;}
    .tribune2 .swiper-button-prev{width:22px;height:22px;background-size: cover;top: 14vw;}
    .tribune .swiper-pagination-bullet{width: 7px;height: 7px;background-size: cover;}

    /*展商登录*/
    .loginBox .banner .words{margin:0px;}


    /*微课堂*/
    .csoe .banner{height: 40vw;}
    .csoe .banner .words .p1{font-size: 24px;letter-spacing: 1px;paad: 30px 0px 10px 0px;}
    .csoe .banner .words .p1 .wkt{font-size: 21px;padding: 0px 15px 0px 5px;}
    .csoe .banner .words .p1 img{max-width:50px;margin-top:-20px;}
    .csoe .banner .words .p3{font-size:12px;letter-spacing:0px;width: 100%;line-height: 30px;height: 30px;}
    
    .csoeCon{width:95%;padding: 20px 0px;}
    .csoe .cs1{font-size:18px;}
    .csoe .cs1::before{display:inline-block;width:30px;height:1px;background:#d2d2d2;content:"";margin: 0px 10px 0px 0px;position: relative;top: -5px;}
    .csoe .cs1::after{display:inline-block;width:30px;height:1px;background:#d2d2d2;content:"";margin: 0px 0px 0px 10px;position: relative;top: -5px;}
    .csoe1sum{font-size:14px;padding:0px 5px;line-height:22px;margin: 10px 0px 0px 0px;}
    .csoe .cs2{font-size:12px;margin:5px 0px 20px 0px;}
    .csoe .csoe2 .csoeCon ul li{width:100%;height: auto;float: none;margin: 0px 0px 10px 0px;}
    .csoe .csoe2 .csoeCon ul li .Img{width: 14%;padding: 0px 4%;line-height: 35vw;}
    .csoe .csoe2 .csoeCon ul li .Info{width: 74%;margin: 4vw 4% 4vw 0px;}
    .csoe .cs_title{font-size: 16px;}
    .csoe .cs_sum{font-size:12px;margin: 5px 0px 0px 0px;line-height: 20px;}
    .csoe .bm{font-size:12px;width:70px;height: 20px;line-height: 20px;margin:7px 0px 0px 0px;}
    .csoe3 li{padding:0px;float:none;width: 100%;margin: 0px 0px 5vw 0px;}

    .csoe3 li .Img{width:23%;}
    .csoe3 li .Info{width: 74%;margin:0px;float:right;}
    .csoe3 li .cs_title{font-size: 15px;font-weight: bold;}
    .csoe3 li .cs_sum{font-size: 10px;line-height: 16px;}
    .csoe3 li .cs_keyword{font-size: 12px;margin: 5px 0px 0px 0px;}
    .csoe3 .pm{margin:0px;font-size:14px;}
    .csoe4{margin: 4vw auto;height: 26vw;width: 100%;background: url(../image/icon-cs2.jpg) center center no-repeat;background-size: cover;padding: 10px 0px;}
    .csoe4 .csoeCon{width:95%;padding: 0px 0px;}
    .csoe4L{width: 83%;position: relative;}
    .csoe4L1{width: 23%;line-height: 25vw;}
    .csoe4L2{width: 70%;margin: 0px 0px 0px 4%;top: 50%;position: absolute;right: 2%;margin-top: -36px;}
    .csoe4L2 .cs3{font-size:14px;margin: 0px;}
    .csoe4L2 .cs4{font-size:10px;line-height: 16px;margin: 5px 0px 0px 0px;}
    .csoe4L2 .cs4>span{font-size:12px!important;}
    .csoe4R{width: 16%;line-height: 26vw;}


    .csMask .csoe4{width:95%;background: url(../image/icon-cs4.jpg) center center no-repeat;height: 115px;margin-top: -57px;background-size: cover;}
    .csMask .csoe4L{width: calc(100% - 60px);margin: 0px 0px 0px 0px;}
    .csMask .csoe4L1{width: 55px;height: 55px;margin: 30px 0px 0px 5px;line-height: 50px;}
    .csMask .csoe4L2{width: calc(100% - 80px);margin: 10px 0px 0px 10px;position: relative;}
    .csMask .csoe4L2 .cs3{font-size: 14px;}
    .csMask .csoe4L2 .cs4{font-size:10px;line-height: 18px;margin: 5px 0px 0px 0px;}
    .csMask .csoe4R{top: 50%;width: 60px;height: 60px;right:10px;line-height: 50px;position: absolute;margin: 0px;margin-top: -30px;}
    .csMask .close{position:absolute;right:0px;top: -30px;}
    .csMask .csoe4L2 .cs4>span{font-size:10px!important;}

    .Mbanner{display: block;height: 40vw;}
    .Buyer .banner .words{width: 100%;margin: 0px;left: 10px;top: 9vw;}
    .Buyer .banner .more{background:url(../image/icon-more1.png) center center no-repeat;font-size: 13px;width: 95px;height: 26px;line-height: 26px;margin: 10px 0px 0px 0px;background-size: cover;}
    .Buyer .banner .p2{font-size:12px;margin: 7px 0px 0px 0px;}

    .buyer1{width:100%;margin: 6vw auto;}
    .buyerBox .p1{font-size:18px;}
    .buyerBox .p1::before{width:40px;height:1px;background:#d2d2d2;content:"";display:inline-block;position:relative;top:-5px;left:-10px}
    .buyerBox .p1::after{width:40px;height:1px;background:#d2d2d2;content:"";display:inline-block;position:relative;top:-5px;right:-10px}
    .buyer1 .buyer_words{width:95%;margin:2vw auto 0px;font-size:14px;}
    .buyer2{width:100%;margin:0vw auto;}
    .buyer2 ul{margin: 6vw auto 0px;width: 95%;}
    .buyer2 li{width:33.33%;margin: 0px 0px 6vw 0px;}
    .buyer2 li .tit{width:95%;font-size: 10px;line-height: 20px;height: 40px;overflow: hidden;margin: 8px auto 0px;}
    .buyer2 li .img{height: 40px;line-height: 40px;text-align: center;}
    .buyer2 li .img img{max-height: 50px;vertical-align:middle;max-width: 30%;display: inline;}
    .buyer2 li.li7 .tit{width:95%;}
    .buyer2 li.li8 .tit{width:95%;}
    .buyer3{width:100%;height:auto;background:url(../image/icon-vipbg1.jpg) center center no-repeat;padding: 6vw 0px 3vw 0px;background-size: cover;}
    .buyer3 ul{width:95%;margin: 5vw auto 0px;}
    .buyer3 ul li{float:none;left:0px;margin: 0px 0px 15px 0px;height: auto;padding: 15px 10px;width: calc(100% - 20px);position: relative;min-height: 24px;}
    .buyer3 ul li .num{float:left;width: 40px;height: 40px;background-size: cover;font-size: 20px;line-height: 40px;font-weight: bold;position: absolute;top: 50%;margin: 0px;margin-top: -20px;}
    .buyer3 ul li .tit{float:right;width: calc(100% - 55px);padding: 0px;line-height: 20px;font-size: 14px;}

    .buyer4 ul{width: 95%;margin: 5vw auto 4vw;background: url(../image/icon-slide3.png) center 26px no-repeat;background-size: 49%;}
    .buyer4 ul li .num{width:60px;height:60px;line-height:56px;margin: 0vw auto 3vw;}
    .buyer4 ul li .num img{max-width:35px;max-height:35px;}
    .buyer4 ul li .tit{width:100%;padding:0px;font-size:12px;line-height: 18px;}
    .buyer4 ul li.li1{left:0px;}
    .buyer4 ul li.li2{left: -2px;}
    .buyer4 ul li.li3{left:0px;}
    .buyer4 .tels{width:95%;left:0px;font-size:14px;}
    .buyer4 .tels .t{font-size:16px;}
    .buyer4{padding:6vw 0px 5vw 0px}
    .main .buyer5{width: 230px;height: 45px;line-height: 45px;margin: 7vw auto 8vw;text-align:center;font-size: 16px;}


    /*展会*/
    .Exhibitions .banner{cursor:pointer;}
    .Exhibitions .banner .words{top: 50%;margin: -53px auto 0px;width: 90%;}
    .Exhibitions .banner .words img{max-width:200px;}
    .Exhibitions .banner .words .p2{font-size: 18px;margin: 10px 0px 0px 0px;}
    .Exhibitions .banner .more{font-size: 15px;width: 80px;height: 28px;line-height: 28px;margin: 10px 0px 0px;}

    /* 测控技术与仪器主题展 */
    .Ex_box1{width: 92%;font-size: 14px;line-height: 24px;margin: 0 auto 4vw;}
    .Ex_box .p1{margin: 6vw auto 2.5vw;font-size: 18px;line-height: 24px;}
    .Ex_box2>ul{width:95%;margin: 7vw auto 0px;}
    .Ex_box2>ul li{width:47%;padding:1.5%;margin: 0px 0px 4vw 0px;align-items: flex-start;align-self: normal;}
    .Ex_box2>ul li .Img{height:12vw;line-height:12vw;}
    .Ex_box2>ul li .Img img{vertical-align:middle;max-width:100%;height:90%;}
    .Ex_box2>ul li .tit{margin:4vw 0px 0px 0px;font-size: 15px;}
    .Ex_box2>ul li .sum{font-size: 12px;margin: 3vw 0px 0px 0px;line-height: 20px;}
    .Ex_box2{padding:1px 0px 0px 0px;}
    .Ex_box3 ul{width:95%;margin: 4vw auto 0px;}
    .Ex_box3 ul>li{width: 32%;margin: 0px 2% 2% 0px;box-sizing: border-box;height:13vw;line-height: 12.5vw;}
    .Ex_box3 ul>li:nth-child(5n){margin-right:2%;}
    .Ex_box3 ul>li:nth-child(3n){margin-right:0px;}
    .Ex_box4 ul{width:95%;margin: 4vw auto 0px;}
    .Ex_box4 ul li{width:calc(100% - 20px);padding: 10px;height: auto;min-height: 90px;margin: 0px 0px 3vw 0px;float: none;}
    .Ex_box4 ul li .num{width: 35px;height: 35px;line-height: 35px;font-size: 24px;}
    .Ex_box4 ul li .title{width: calc(100% - 50px);margin:0px;float:right;line-height: 20px;font-size: 12px;}
    .Ex_box5 ul{width: 92%;margin: 4vw auto 0px;}
    .Ex_box5 ul li{width: 100%;padding: 0px;margin: 0px 0px 10px 0px;min-height: auto;}
    .Ex_box5 ul li:first-child{padding:0px;}
    .Ex_box5 ul li:last-child{padding:0px;}
    .Ex_box5 ul li:nth-child(2n){float:right;}
    .Ex_box5 ul li:nth-child(2n)::after{display:none;}
    .Ex_box5 ul li .info{font-size: 12px;line-height: 22px;margin: 0px;}
    .Ex_box5 ul li::after{height: 50px;top: 5px;display: none;}
    .Ex_box5 ul li .title{font-size: 16px;}
    .Ex_box5 .tels{width: 95%;height: 10vw;line-height: 10vw;font-size: 12px;margin: 10px auto 0px;}
    .Ex_box6 ul{width:95%;}
    .Ex_box6 ul li{width: 48.7%;margin: 0px 0px 4vw 0px;}
    .Ex_box6 ul li:nth-child(2n){float:right}
    .Ex_box6 ul li .img{height:30vw;line-height:30vw;}
    .Ex_box6 .tong2{height:30px;line-height:30px;font-size:12px;overflow: hidden;padding: 0px 2vw;}
    .Ex_box7{width:95%;margin: 0vw auto;}
    .Ex_box7 .Ex_box7L{width:100%;float:none;margin:0px 0px 3vw 0px;height: 20vw;}
    .Ex_box7 .Ex_box7R{width:100%;float:none;height: 20vw;}
    .Ex_box7 img{height:100%;}
    a.Ex_box8{margin: 10vw auto 9vw;width: 95%;height: 40px;line-height: 40px;font-size: 20px;}
    .Ex_box6 .p1{margin: 6vw auto 3.5vw;}
    /* 创新科技及实验成果主题展 */
    .Exhibitions1 .Ex_box3 .p1{margin:7vw auto 3vw;}
    .Exhibitions1 .Ex_box5 .p1{margin:6vw auto 3vw;}
    .Exhibitions1 .Ex_box4 .p1{margin-top: 5vw;}
    .Exhibitions1 .Ex_box5{padding: 5px 0px 3vw 0px;}
    .Exhibitions1 .Ex_box5 ul li{float:none;min-height: auto;margin: 0px 0px 4vw 0px;width:100%;}
    .Exhibitions1 .Ex_box5 ul li::after{display:none;}
    .Exhibitions1 .Ex_box5 ul{width:95%;}
    .Exhibitions1 .Ex_box5 ul li .info{margin:5px 0px 0px 10px;}
    .Exhibitions1 .Ex_box4 ul li .title{margin: 5px 0px 0px 0px;}
    .Exhibitions1 .Ex_box4 ul li .title .t{font-size: 15px;}
    .Exhibitions1 .Ex_box4 ul li{height:auto;min-height: 70px;}
    .Exhibitions1 .Ex_box4 ul li .num{margin: 6px 0px 0px 0px;}
    /*.Exhibitions1 .Ex_box5_1 ul li{float:left;width: 160px;min-height: 70px;} */
    /*.Exhibitions1 .Ex_box5_1 ul li::after{display:block;} */
    .Exhibitions1 .Ex_box5_1 ul li:nth-child(2n){float:right;}
    .Exhibitions1 .Ex_box5_1 ul li:nth-child(2n)::after{display:none;}
    .Exhibitions1 .Ex_box5_1 ul li .info{margin:5px 0px 0px 0px;line-height: 20px;font-size: 14px;}
    .Exhibitions1 .Ex_box5_1 ul li::after{right: 0px;}
    .Exhibitions1 .Ex_box5_1 .tels{height:auto;line-height:20px;padding:10px 0px;}
    .Ex_box9{width: 95%;}
    .Ex_box9 .img{width: 48%;height: 32vw;}
    .Ex_box9 .tong2{width: 48%;margin: 3vw 0px;font-size: 12px;padding: 15px 2%;line-height: 20px;height: 18vw;}
    .Ex_box9 .tong2 .more{left: 5%;bottom: 12px;width:70px;height:20px;line-height:20px;font-size:12px;}
    

    /* 光学、精密光学制造主题展 */
    .Exhibitions2 .Ex_box5_1{margin: 6vw 0px 0px 0px;padding: 1px 0px 0px 0px;}
    .Exhibitions2 .Ex_box5_1 .p1{margin:6vw 0px 4vw 0px}
    .Exhibitions2 .Ex_box5_1 ul li{width: 48.5%;margin: 0px 0px 5vw 0px;align-items: flex-start;align-self: normal;}
    .Exhibitions2 .Ex_box5_1 ul li:nth-child(2n){margin-left: 3%;}
    .Exhibitions2 .Ex_box5_1 ul li .img{height: 12vw;line-height: 12vw;margin: 5px 0px 4vw 0px;}
    .Exhibitions2 .Ex_box5_1 ul li .img img{max-height:95%;max-width:50%;}
    .Exhibitions2 .Ex_box5_1 ul li .title{font-size: 14px;width: 90%;margin: 0 auto 10px;min-height: 36px;}
    .Exhibitions2 .Ex_box3 ul>li{width: 32%;padding: 0px;}
    .Exhibitions2 .Ex_box3 ul>li:nth-child(2n){margin-right: 0%;}
    .Exhibitions2 .Ex_box3 ul>li:nth-child(3n){margin-right:2%;}
    .Exhibitions2 .Ex_box3 ul>li:nth-child(4){margin-right:2%;}
    .Exhibitions2 .Ex_box3 ul>li:nth-child(5n){margin-right:0%;}
    .Exhibitions2 .Ex_box3 ul>li:nth-child(2){width:66%;margin-right:0px;}
    .Exhibitions2 .Ex_box4 ul li .sum{font-size:12px;}
    .Exhibitions2 .Ex_box5_2{width:95%;}
    .Exhibitions2 .Ex_box5_2 li{width: 49.3%;height:30vw;margin:0px 0px 1vw 0px;}
    .Exhibitions2 .Ex_box5_2 li:nth-child(2n){float:right;}
    .Exhibitions2 .Ex_box5_3 .p1{margin:6vw 0px 4vw 0px;}

    /* 激光与智能制造主题展 */
    .Exhibitions3 .Ex_box5_1 .info{line-height:20px;}
    .Exhibitions3 .Ex_box5_1 ul li .title{min-height:20px;}
    .Exhibitions3 .Ex_box3 ul>li{margin:0px 2% 2% 0px;}
    .Exhibitions3 .Ex_box3 ul>li:nth-child(2){width:32%;}
    .Exhibitions3 .Ex_box3 ul>li:nth-child(2n){margin-right:2%;}
    .Exhibitions3 .Ex_box3 ul>li:nth-child(5n){margin-right:2%;}
    .Exhibitions3 .Ex_box3 ul>li:nth-child(3n){margin-right:0px;}
    .Exhibitions3 .Ex_box4 ul li .title{margin:5px 0px 0px 0px;}
    .Exhibitions3 .Ex_box4 ul li .title .t{font-size:14px;}
    .Exhibitions3 .Ex_box4 ul li{height:auto;min-height:70px;}
    .Exhibitions3 .Ex_box4 ul li .num{margin:7px 0px 0px 0px;}
    .Exhibitions3 .Ex_box6 ul li .img{height:30vw;}
    .Exhibitions3 .Ex_box6 ul li{width:48.5%;margin:0px 0px 4vw 0px;}
    .Exhibitions3 .Ex_box6 ul li:nth-child(2n){float:right;}
    .Exhibitions3 .Ex_box6 ul li:nth-child(4){margin-right:0px;}
    .Exhibitions3 .Ex_box6 .p1{margin:6vw 0px 4vw 0px;}
    .Exhibitions3 .Ex_box3 .p1{margin:6vw auto 3vw;}
    .Exhibitions3 .Ex_box6 ul{margin: 0 auto 5px;}
    /*红外微光技术及其应用主题展*/
    .Exhibitions4 .Ex_box4 ul li{width:32%;margin:0px 2% 2% 0px;padding: 15px 0px;min-height: auto;}
    .Exhibitions4 .Ex_box4 ul li:nth-child(6n){margin:0px 2% 2% 0px;}
    .Exhibitions4 .Ex_box4 ul li:nth-child(2n){margin-right:2%;}
    .Exhibitions4 .Ex_box4 ul li:nth-child(3n){margin-right:0px;}
    .Exhibitions4 .Ex_box4 ul li .num{margin:0 auto;width: 30px;height: 30px;font-size: 20px;line-height: 30px;}
    .Exhibitions4 .Ex_box4 ul li .title .t{font-size:12px;}
    .Exhibitions4 .Ex_box9 .tong2{width: 48%;margin: 2.4vw 0px;font-size: 12px;padding: 10px 2%;line-height: 17px;height: 22vw;}
    .Exhibitions4 .Ex_box9 .p1{margin:6vw auto 4vw;}
    
    .Exhibitions5 .Ex_box4 ul{margin:0px;}
    .Exhibitions5 .Ex_box1 .sum img{width:48.5%;margin:0px 0px 10px 0px!important;}
    .Exhibitions5 .Ex_box1 .sum img:nth-child(2n){float:right;}
    .Exhibitions5 .Ex_box .p1{margin: 6vw auto 3vw;}
    .Exhibitions5 .Ex_box4{width: 91%;}
    .Exhibitions5 .Ex_box4 ul li{width:auto;line-height: 35px;height: 35px;padding:0px 10px;margin: 0px 13px 10px 0px;}
    .Exhibitions5 .Ex_box4 ul li:nth-child(6n){margin:0px 0px 15px 0px;}
    .Exhibitions5 .Ex_box5 .tels{height:auto;line-height:20px;padding:10px;width: calc(100% - 40px);text-align: left;word-break: break-word;margin: 10px auto 7vw;}
    .Exhibitions5 .Ex_box4 ul li .title{font-size:14px;}
    .Exhibitions5 .Ex_box9{width:95%;margin: 0 auto 10px;}
    .Exhibitions5 li{margin:0px 0px 5vw 0px;}
    .Exhibitions5 .img{float:none;width:100%;height: auto;}
    .Exhibitions5 .tong3{height:auto;float: none;width: auto;}
    .Exhibitions5 .tong3 .name{font-size:14px;line-height:20px;margin: 10px 0px 0px 0px;}
    .Exhibitions5 .Ex_box9 li:nth-child(2n) .tong3 .name{margin: 10px 0px 0px 0px;}
    .Exhibitions5 .tong3 .sum{font-size:14px;line-height: 22px;}
    .Exhibitions5 .tong3 dl{position: unset;height: auto;padding: 10px;margin: 10px 0px 0px 0px;}
    .Exhibitions5 .tong3 dl .first{font-size: 15px;}
    .Exhibitions5 .tong3 dl dd{width: calc(100% - 15px);float: none;height: 20px;}
    .Exhibitions5 .tong3 dl dd a{font-size:12px;}
    .Exhibitions5 .Ex_box4  ul li:nth-child(6n){margin-right: 2%;}
    .Exhibitions5 .Ex_box5_3 .p1{margin:4vw auto 5vw;}
    .Exhibitions5 .Ex_box4 ul li:nth-child(2n){margin-right: 13px;}


}