/*1216视频弹框*/
.scrolltab{position:relative;width:1180px;margin:0 auto;background:#252525}
.scrolltab .ulBigPic .liSelected{display:block;}
.scrolltab .ulBigPic img{border:1px solid #dedede;padding:2px;background-color:#fff;}
.scrolltab .ulBigPic .sPic{width:680px;float:right;overflow:hidden;}
.scrolltab .ulBigPic .sTitle{height:32px;line-height:32px;font-size:14px;font-weight:700;color:#333;}
.scrolltab .ulBigPic .sIntro{line-height:24px;color:#666;word-wrap:break-word;word-break:break-all;}
.scrolltab .ulBigPic .sMore{height:24px;line-height:24px;}
.scrolltab .ulBigPic .sMore a{color:#841;}
.scrolltab .ulBigPic .sTitle a{color:#333;}
.scrolltab .ulBigPic .sTitle a:hover{color:#840;}
.scrolltab .sLeftBtnA,.scrolltab .sLeftBtnASel,.scrolltab .sLeftBtnABan,.scrolltab .sRightBtnA,.scrolltab .sRightBtnASel,.scrolltab .sRightBtnABan{width:38px;height:86px;display:block;position:absolute;top:190px;background:url(//files.dongao.com/zjzcgl/2018-zsfa/images/bgArt.png) no-repeat;}
.scrolltab .sLeftBtnA,.scrolltab .sLeftBtnASel,.scrolltab .sRightBtnA,.scrolltab .sRightBtnASel{cursor:pointer;}
.scrolltab .sLeftBtnA,.scrolltab .sLeftBtnASel,.scrolltab .sLeftBtnABan{left:10px;}
.scrolltab .sLeftBtnA{background-position:-5px -2px;}
.scrolltab .sLeftBtnASel{background-position:-80px 0;}
.scrolltab .sLeftBtnABan{background-position:-161px 0;}
.scrolltab .sRightBtnA,.scrolltab .sRightBtnASel,.scrolltab .sRightBtnABan{right:10px;}
.scrolltab .sRightBtnA{background-position:-36px 0;}
.scrolltab .sRightBtnASel{background-position:-116px 0;}
.scrolltab .sRightBtnABan{background-position:-192px 0;}
.scrolltab .dSmallPicBox{height:135px;}
.scrolltab .dSmallPic{height:120px;position:absolute;left:0px;top:0px;padding-top:15px;}
.scrolltab .dSmallPic ul{position:absolute;z-index:1;}
.scrolltab .dSmallPic li{width:160px;height:130px;float:left;display:inline;cursor:pointer;position:relative;}
.scrolltab .dSmallPic .sPic{width:160px;height:93px;display:block;}
.scrolltab .dSmallPic .smallpic .sPic{border:2px solid transparent;margin-top:-12px;}
.scrolltab .dSmallPic .smallpic.up .sPic{border:2px solid #ff9c00;}
.scrolltab .dSmallPic .sPic img{width:156px;}
.scrolltab .dSmallPic .sTitle{width:160px;height:30px;line-height:30px;display:block;text-align:center;color:#999;overflow:hidden;}
.scrolltab .dSmallPic .liSelected .sPic img{border-color:#ccc;}
.liSelected i{display:inline-block;border-style:solid;border-color:transparent transparent #ccc transparent;_border-right-color:#ccc;_border-bottom-color:#ccc;_border-left-color:#ccc;_filter:chroma(color=#ccc);border-width:10px;position:absolute;top:-20px;*top:-37px;left:50%;}
.scrolltab .sLeftBtnB,.scrolltab .sLeftBtnBSel,.scrolltab .sLeftBtnBBan,.scrolltab .sRightBtnB,.scrolltab .sRightBtnBSel,.scrolltab .sRightBtnBBan{width:18px;height:37px;display:block;position:absolute;top:45px;background:url(//files.dongao.com/zjzcgl/2018-zsfa/images/bgArt.png) no-repeat;}
.scrolltab .sLeftBtnB,.scrolltab .sLeftBtnBSel,.scrolltab .sRightBtnB,.scrolltab .sRightBtnBSel{cursor:pointer;}
.scrolltab .sLeftBtnB,.scrolltab .sLeftBtnBSel,.scrolltab .sLeftBtnBBan{left:20px;}
.scrolltab .sLeftBtnB{background-position:0 -87px;}
.scrolltab .sLeftBtnBSel{background-position:-36px -87px;}
.scrolltab .sLeftBtnBBan{background-position:-73px -87px;}
.scrolltab .sRightBtnB,.scrolltab .sRightBtnBSel,.scrolltab .sRightBtnBBan{right:20px;}
.scrolltab .sRightBtnB{background-position:-16px -87px;}
.scrolltab .sRightBtnBSel{background-position:-52px -87px;}
.scrolltab .sRightBtnBBan{background-position:-88px -87px;}
.scrolltab .dSmallPic .sTitle{width:auto;}
.l_tearinfo h3{margin-bottom:10px;}
.l_tearinfo p{line-height:23px;color:#999;font-size:12px;padding-left:5px;}
.znxt_video_ab1{width:1030px;height:405px;display:none;left:50%;z-index:12;top:50%;margin-left:-515px;margin-top:-230px;position:fixed;background:#ffffff;}
.scrolltab{width:1030px;position:relative;margin:0 auto;background:#ffffff;}
.video_left,.video_right{display:none;}
.l_tearinfo{width:388px;background:none;float:left;color:#999;}

.l_textc{background:none;padding:0 20px;margin-top:30px;}
.l_textc h3{padding:10px 0;margin-bottom:0;font-size:18px;color:#fff;border-bottom:2px solid #4d4d51;text-align:left;}
.l_textc p{color:#fff;padding-top:20px;padding:0;font-size:12px;line-height:23px;text-align:left;}
.scrolltab .dSmallPic li{display:block!important;float:none;}
.scrolltab .dSmallPic .sPic img{width:210px;height:119px;}
.scrollbar2 .viewport{overflow:hidden;margin:0 auto;padding-top:15px;}
.scrollbar2 .overview{list-style:none outside none;margin:0;padding:0;top:0;}
.a_bot_list{position:relative;}
.sPic .a_st_icon{position:absolute;left:0px;top:0px;background:none;z-index:1;}
#scrollbar2{position:absolute!important;bottom:-81px;left:0px!important;}
.scrolltab .dSmallPic{height:185px;}
.scrolltab .dSmallPic{position:static!important}
.scrolltab .dSmallPicBox,.scrollbar2 .viewport{height:auto;}
.scrolltab .dSmallPic li{padding:12px 0;}
.scrolltab .dSmallPic .sTitle{text-align:center;}
.scrolltab .ulBigPic .sPic{width:720px;height:405px;background:#b0b0b0;}
.l_tearinfo{position:static;}
.l_textc{position:absolute;left:694px;top:20px;z-index:99}
.viewport .video_time{left:860px;top:260px;font-size:12px;color:#fff;}
.l_tearinfo .teacher_pra{font-size:36px;color:#444;left:30px;top:12px;}
.l_tearinfo .account_pra{font-size:22px;color:#444;left:25px;top:64px;}
.l_tearinfo .lesson_pra{font-size:18px;color:#fff;left:240px;top:430px;}
 .scrolltab .dSmallPic .sTitle{font-size:12px;color:#fff;}
.scrolltab .dSmallPic li{z-index:999;}
.scrolltab .dSmallPic .sTitle{display:block;}
.addLine{width:1px;height:52px;background:#79797d;left:206px;top:415px;padding-left:0!important;display:none;}
.div_closed{color:#fff;text-align:center;position:absolute;right:22px;top:20px;cursor:pointer;z-index:1000;}
.scrolltab .dSmallPic li{padding-top:16px;}
.scrolltab .dSmallPic li.up{background:url(../images/up.png) no-repeat 213px 56px;z-index:1000;padding-top:16px;}