div,p,h1,h2,h3,h4,h5,h6,span,i,a,li{font-family: "Microsoft YaHei"; padding:0; margin:0;}
ul,ol,li{list-style: none;}
a{text-decoration: none;}
ul{padding-left: 0; margin:0;}
a:hover,a:link{text-decoration: none;}
@-ms-viewport     { width: device-width; }
@-o-viewport      { width: device-width; }
@viewport         { width: device-width; }

.banner{background: url(1920.jpg) no-repeat center 0; height: 510px;}
.banner-img{display: block; width: 100%;}
.mt-60{margin-top: 60px;}
.pl0{padding-left: 0; }
.pr0{padding-right: 0;}
.num1-l{background: #0071c5; min-height: 375px; overflow: hidden;}
.mediaplayer{width: 100%; height: auto;}
.mediaplayer img{display: block; width: 100%;}
.num1-l h2{color: #fff; padding:25px 0 20px; font-size: 24px; line-height: 1; font-weight: 600; text-align: center;}
.witch-big{ width: 90%; margin:0 auto; text-align: center; background: #2686ce; padding:20px 0;}
.witch-big i{color: #fff; font-size: 20px; line-height: 26px; font-style: normal;}
.witch-big p{color: #fff; font-size: 18px; line-height: 26px;}
.num1-l .num1-choose{overflow: hidden; width: 92%; margin:0 auto;}
.num1-l .num1-choose div{width: 48%; background: #2686ce; text-align: center; float: left; margin-top: 20px; 
padding:60px 0 0;}
.mr-2{margin-right: 4%;}
.num1-l .num1-choose div p{color: #fff; font-size: 18px; line-height: 26px;}
.switch-c{cursor: pointer; height: 150px;}
.switch{padding-top: 7px;}
.understand-new{display: block; margin:0 auto; background: #0071c5; width:330px; text-align: center; border-radius: 20px;
 margin-top:25px; margin-bottom: -20px; padding:6px 10px; }
.understand-new span{color: #fff; font-size: 18px;
}
.back1{background: #f0f0f0; padding-bottom: 50px;}
.haibao{background: #f0f0f0; padding: 50px 0;}
.tt{color: #0071c5; font-weight: 600; font-size: 34px; text-align: center; line-height: 34px; padding:60px 0 37px;}
.of{overflow: hidden; width: 100%;}
.list1 a{display: block; color: #00aeef; font-size: 24px; line-height: 32px;}
.list1 .item{margin:0 15px;}
.list1 p{color: #666; font-size: 18px; line-height: 26px; padding: 20px 0 40px;}
.list1 .line{width: 100%; height: 1px; background:#ddd; margin-bottom: 20px;}
.list1 .look-more span{color: #00aeef; font-size: 16px;}
.owl-buttons{width: 100%; overflow: hidden; text-align: center;}
.owl-buttons div{display: inline-block; margin:10px 21px 10px;}

.Advertisement{margin-top: 50px; position: relative;}
.Advertisement img{display: block; width: 100%;}
.mediaplayer-text{position: absolute; width: 100%; height: 100%; left: 0; top: 0;}
.mediaplayer-text h5{color: #fff; font-size: 26px; padding-top: 150px; text-align: center;}
.mediaplayer-text p{color: #fff; font-size: 20px; line-height: 48px; text-align: center;}
.mediaplayer-text span{color: #fff; font-size: 18px; line-height: 18px; text-align: center; display: block;}

.num3-btn{overflow: hidden; width: 100%; text-align: center;}
.num3-btn span{font-size: 20px; line-height: 32px; color: #fff; padding:0 40px; display: inline-block;
border-radius: 15px; background: #dddddd; margin:0 7px 22px; cursor: pointer;}
.act1{background: #00aeef!important;}
.agenda{overflow: hidden; width: 100%;}
.td{overflow: hidden;}
.mb-10{margin-bottom: 10px; overflow: hidden;}
.heinm{float: left; min-height: 40px; background: #f0f0f0;}
.heinm p{text-align: center; line-height: 40px; font-size: 20px;}
.tr-c{color: #00aeef;}
.width1{width: 18%; margin-right: 1%;}
.width2{width: 37%; margin-right: 1%;}
.width3{width: 43%;}
.agenda-c{display: none;}
.act1-1{display: block!important;}
.line-b{height: 1px; width: 100%; background: #f0f0f0; margin-top: 60px;}

.list2 img{display: block; margin:0 auto;}
.list2 h6{color: #00aeef; text-align: center; font-size: 24px; line-height:32px; padding:10px 0;}
.list2 p{color: #666; text-align: center; font-size: 18px; line-height:28px; padding:0 20px;}
.list2 span{color: #00aeef; text-align: center; line-height: 24px; font-size: 16px; display: block;}
.list2 a{display: block; background: #00aeef; color: #fff; font-size: 18px; line-height: 32px; width: 126px;
text-align: center; margin:0 auto; border-radius: 15px; margin-top: 18px;}

.back2{background: #0071c5; padding-bottom: 50px;}
.cover-img{display: block; width: 100%;}
.mb-26{margin-bottom: 26px;}
.video{margin-bottom: 20px;}
.video-cover-img{position: relative; width: 100%; height: auto; cursor: pointer;}
.video-cover-img .video-play{position: absolute; left: 50%; top: 45%; margin:0 0 0 -21px;}
.jwlogo{display: none!important;}
.video-cover-img p{color: #fff; font-size: 16px; line-height: 24px; padding-top: 8px;}
/*现场图集*/
.num6 img{display: block; width: 100%;}
.num6 .pr0{padding-right: 0; padding-left: 13px;}
.num6 .pl0{padding-left: 0;}
.num6 .p0{padding:0;}
/*海报*/
#owl-demo2 .item{margin:0 15px;}
#owl-demo2 .item img{display: block; width: 100%;}
/*100秒看懂5G*/

/*视频弹出层*/
.video_area{position: fixed; top: 0; left: 0; width: 100%; height: 100%; display: none; z-index: 100001;}
.video_area_bg{position: absolute; top: 0; left: 0; width: 100%; height: 100%; opacity: 0.6; 
  cursor: pointer; background: #000; filter: alpha(opacity=60);}
.video_box{position:relative; width: 60%; /*min-height: 800px;*/ margin:90px auto 0 auto;}
.video_box img.center-block{width: 100%;}
a.js_video_player:link{color: #666; text-decoration: none;}
.video_close_icon{position: absolute; width: auto; right: 17.8%; top: 90px; display: block;
 cursor: pointer; z-index:100001; }
@media screen and (max-width: 1199px){
  .num1-l{min-height: 310px;}
  .num1-l h2{font-size: 22px;}
  .witch-big{padding:10px 0;}
  .witch-big i{font-size: 18px; }
  .witch-big p{font-size: 15px; line-height: 24px;}
  .num1-l .num1-choose div p{font-size: 15px; line-height: 24px;}
}
@media screen and (min-width: 993px){
  .line-t{margin-top: 26px;} 
}
@media screen and (max-width: 992px){
  .pl0{padding-left: 15px; }
  .pr0{padding-right: 15px;}
  .list1 p{color: #666; font-size: 18px; line-height: 26px; padding: 10px 0 20px;}
  .list1 .line{width: 100%; height: 1px; background:#ddd; margin-bottom: 0;}
  .list1 .look-more span{color: #00aeef; font-size: 16px;}
  .list1 .look-more{margin-bottom: 20px;}
  .back1{padding-bottom: 20px;}
  
}
@media screen and (max-width: 991px){
  .num6 .pr0{padding-right: 15px; padding-left: 15px;}
  .num6 .pl0{padding: 0;}
  .num6 .p0{padding:0 15px; margin-top: 15px;}
}
@media screen and (min-width: 992px){
  .h6-1{margin: 16px 0;}
}
@media screen and (min-width: 769px){ 
  .span1-t10{padding-top: 10px;}
  .span1-t20{padding-top: 38px;}
}
@media screen and (max-width: 768px){
  .num1-l .num1-choose div{width: 100%; margin:0 auto; margin-top: 20px;}
  .num1-l{padding-bottom: 20px;}
  .num3-btn span{font-size: 18px; line-height: 30px; padding:0 10px; display: inline-block;
 margin:0 3px 10px; }
  .heinm{float: none; min-height: auto; width: 100%;}
  .line-b{margin-top: 30px;}
  .heinm p{line-height: 24px; font-size: 16px;}
  .td{padding:5px 0; background: #f0f0f0;}
  .tt{padding:30px 0 15px; font-size: 30px; line-height: 30px;}
  .owl-buttons div{margin:0px 10px 10px;}
  .look-more{margin-bottom: 0;}
  .list1 a{font-size: 20px; line-height: 28px;}
  .list1 p{font-size: 16px; line-height: 24px;}
  .owl-theme .owl-controls{margin-top: 0;}
  .list2 h6{font-size: 22px;}
  .list2 p{font-size: 16px; line-height: 24px; padding:0 10px;}
  .list2 a{margin-bottom: 20px; margin-top: 10px;}
  .mt-60{margin-top: 30px;}
  .video_box{width: 90%;  margin:0 auto; margin-top: 50px;}
  .video-cover-img .video-play{top: 40%;}
  .back2{padding-bottom: 20px;}
  .back2 .col-xs-12{margin-bottom: 10px;}
  .video_close_icon{right: 0; top: 20px;}
  .Advertisement{margin-top: 30px;}
  .mediaplayer-text h5{font-size: 20px; padding-top: 55px; }
  .mediaplayer-text p{font-size: 18px; line-height: 28px;}
  .mediaplayer-text span{font-size: 16px; line-height: 18px;}
  .switch-c{height: 100px;}
  .num1-l .num1-choose div{ padding:30px 0 0;}
  .understand-new{width:280px;
 margin-top:15px; margin-bottom: -10px;}
.understand-new span{font-size: 15px;}
#owl-demo2 .owl-controls{margin: 20px 0 0;}
.haibao{padding: 25px 0;}
}
/*底部*/
.foot{background:#787878; width:100%; min-height:120px;}
.foot-1{max-width:960px; width: 100%; margin:0 auto;padding-top:30px}
.foot-1 p{font-size:16px;color:#fff;line-height:28px; margin-bottom: 0;}
.foot-1 img{display: block; padding:5px 0 0 30px; margin-right:30px; width: 20%; float: left;}
/*底部-移动*/
.foot2{background: #787878; width:100%; max-height:166px; margin:0 auto; padding-bottom: 3%;}
.foot2-1{overflow: hidden; clear:both;}
.foot2-1 .li1-1{float: left; width: 30%; margin-left: 7%; padding-top: 5%;}
.foot2-1 .li1-1 img{width: 100%; float: left;}
.foot2-1 .li1-2{float: left; width: 58%; padding-left: 5%; padding-top: 5%;}
.foot2-1 .li1-2 p{color: #fff; font-size: 16px; line-height:1.5; margin:0;}