.module_title {font-size:40px;color:#fff;text-align:center;padding:76px 0 42px 0;text-align:center;font-weight:bold;}

/*教师样式*/
.da_zsfa_cont {position:relative;}
.taeah_nav {padding-left:0;height:154px;padding-top:33px!important;}
.teach_cent {background:#fff;height:610px;padding-left:20px;position:relative;display:none;padding-top:26px;}
.teach_lt {width:490px;position:relative;height:360px;}
.teach_lt .teach_img {position:absolute;bottom:0px;max-width:450px;left:0;}
.teach_rt {width:410px;text-align:left;margin-left:40px;}
.xueyuan_xs_box {position:absolute;bottom:18px;right:30px;width:410px;height:190px;overflow-y:hidden;}
.xueyuan_xs {width:410px;height:160px;overflow-y:hidden;position:absolute;right:0px;bottom:0;}
.xueyuan_xs_box h4 {font-size:16px;font-weight:bold;}
.z_counseling_ajax {background:#f6f6f6;margin-top:18px;}
.xueyuan_xs .list_info {border-bottom:solid 1px #eeeeee;padding-bottom:10px;padding-top:9px;width:370px;margin:0 auto;}
.xueyuan_xs .author_tit {color:#9c9c9c;line-height:20px;height:20px;}
.xueyuan_xs .xyxs_time {float:right;color:#9c9c9c;}
.xueyuan_xs .xyxs_con2 {color:#333;line-height:22px;}

.teacher_rt1 .teacher_name{font-size:34px;color:#000;padding-right:23px;}
.teacher_rt1 .teacher_rongyu{font-size:18px;color:#89715c;padding-top:6px;background: url(//www.dongao.com/zckjs/2019-zsfa/rongyu.png) no-repeat center;display: inline-block;width:180px;height:27px;text-align: center;position: relative;top:-10px;left:-15px;}
.teacher_rt1 .teacher_rongyu2{background: url(//www.dongao.com/zckjs/2019-zsfa/rongyu2.png) no-repeat center;padding-left: 20px;width:180px;}
.teacher_rt1 .teacher_rongyu3{background: url(//www.dongao.com/zckjs/2019-zsfa/rongyu3.png) no-repeat center;padding-left: 20px;width:240px;}
.teacher_rt1 .teacher_zhujiang{font-size:16px;color:#000;padding-top:16px;}
.taeah_nav .teacherWork_num{font-size:22px;color:#f54630;}
.taeah_nav .teacherWork_num i{font-size:12px;color:#e9594c;top: -1px;}
.taeah_nav .teacher_work{font-size:12px;color:#999;padding-top:12px;margin-left:5px;}
.teacher_rt1{padding-bottom:20px;padding-top: 20px;}
.teach_rt{padding-top:0;}
.teacher_rt_border {}
.teacher_rt_con.teacher_novideo{height:525px;}
.teacher_rt_con .teacher_rt_l{width: 170px;}
.teacher_rt_l .zhuzuo1{font-size: 12px;color:#999;padding:27px 0 10px;display: none;}
.teacher_rt_l .zhuzuo2{padding: 17px 0 10px;}
.teacher_rt_l .zhuzuo3{font-size: 16px;color:#333; margin-top: 5px;}
.teacher_rt_l img{margin-top: 25px;}
.teacher_rt2{padding-bottom:20px;}
.teacher_novideo .teacher_rt2 { padding: 20px 0 30px;}
.teacher_rt2 h3{font-size:16px;color:#333;padding:0 0 12px 0;font-weight:bold;}
.teacher_rt2 p{font-size:16px;color:#202124;line-height:26px;}
.teacher_rt2.teacher_no_bord{border-bottom:none;}
.teacher_more .teacher_rt4{padding:15px 0 15px;}
.teacher_more .teacher_rt2 h3{padding: 4px 0 10px 0;}
.teacher_rt4{padding:22px 0 20px;}
.teacher_rt3 h3,.teacher_rt4 h3{font-size:16px;color:#333;padding-bottom:12px;font-weight:bold;}
.teacher_rt4 .banci_zj{font-size: 16px;color:#202124;display: inline-block;margin-right:10px;border-radius: 5px;padding: 3px 5px 3px 0;}
.teacher_rt3 .teacher_videoBtn{display: block;width:100%;height:100%;position: relative;}
.teacher_rt3 h3{margin:10px 0 5px;}
.teacher_videoBtn .teacher_video_btn{position: absolute;bottom:10px;right:10px;}
.teacher_videoBtn .teacher_video_tit1,.teacher_videoBtn .teacher_video_tit2,.teacher_videoBtn .teacher_video_tit3{padding-left:20px;padding-right:20px;}
.teacher_videoBtn .teacher_video_tit1{font-size: 21px;color:#fff;padding-top:15px;line-height: 30px;}
.teacher_videoBtn .teacher_video_tit2{margin:10px 0 5px 0;}
.teacher_videoBtn .teacher_video_tit2,.teacher_videoBtn .teacher_video_tit3{font-size: 14px;color:#fff;}
.teacher_rt3 .teacher_videoBtn{font-size:16px;color:#000;border-radius:10px;transition:all 0.6s;}
.teacher_rt3 .teacher_videoBtn1{margin-right:40px;}
.teacher_rt3 .teacher_videoBtn1:hover,.teacher_rt3 .teacher_videoBtn2:hover{text-decoration: none;}
.teach_play_mask{height:1005;}
.teach_lz1_container{position:static;width:230px;height:123px;background: #59597c;}
.teach_lz1_container2{margin-left: 20px;}
.v_img{position:static;}
.teacher_carsoul{width: 90%;margin:0 auto;position: relative;height:40px;border-bottom: 1px solid #e5e5e5;margin-bottom: 20px;}
.teacher_carsoul .teacher_img_lb{text-align: center;}
.teacher_carsoul  a{width:46px;text-align: center;font-size: 14px;color: #555;display:inline-block;margin:0 9px;}
.teacher_carsoul  a.on{border-bottom: 1px solid #000;color:#000;padding-bottom: 20px;}
.teacher_carsoul  a:hover{text-decoration: none;}
.taeah_nav  .teach_name {display:block;font-size:16px;color:#333;padding:9px 0 10px;}
.teacher_img_lb .taeah_nav_list.taeah_nav_weight span {font-weight:bolder;}
.taeah_nav .taeah_nav_list:hover .teach_name,.taeah_nav li .taeah_nav_list:hover {text-decoration:none;}
.wfchd {height:33px;width:100%;line-height:84px;text-align:center;margin-top:20px;}
.wfchd li {background:url(//www.dongao.com/zckjs/2019-zsfa/slide.png) no-repeat;display:inline-block;width:14px;height:14px;overflow:hidden;margin-right:15px;text-indent:-999px;cursor:pointer;}

.wfchd li.on{background: url(//www.dongao.com/zckjs/2019-zsfa/slideon.png) no-repeat;}
.teacher_img_lb{position: relative;}
.teacher_img_lb .prev{background: url(//www.dongao.com/zckjs/2019-zsfa/circle.png) no-repeat right top;display: block;position: absolute;width:165px;height: 210px;bottom:12px;left:-116px;}
.teacher_img_lb .prev .prev_btn{background: url(//www.dongao.com/zckjs/2019-zsfa/prev.png) no-repeat;display: inline-block;width:20px;height:30px;position: absolute;right:33px;top:96px;}
.teacher_img_lb .prev:hover .prev_btn{background: url(//www.dongao.com/zckjs/2019-zsfa/prevon.png) no-repeat;}
.teacher_img_lb .next{background: url(//www.dongao.com/zckjs/2019-zsfa/circler.png) no-repeat;display: block;position: absolute;width:165px;height: 210px;bottom:12px;right:-116px;}
.teacher_img_lb .next .next_btn{background: url(//www.dongao.com/zckjs/2019-zsfa/next.png) no-repeat;display: inline-block;width:20px;height:30px;position: absolute;left:33px;top:96px;}
.teacher_img_lb .next:hover .next_btn{background: url(//www.dongao.com/zckjs/2019-zsfa/nexton.png) no-repeat;}
.teach_lz1_container .teacher_videoBtn:hover .teacher_video_btn {transform:scale(1.1);-ms-transform:scale(1.1);-moz-transform:scale(1.1);-o-transform:scale(1.1);-webkit-transform:scale(1.1);transition:all 0.3s ease;}


/*视频弹框*/
.scrolltab{position:relative;width:1070px;margin:0 auto; background: #252525}
.scrolltab .ulBigPic{height:384px;overflow:hidden;}
.scrolltab .ulBigPic li{width:860px;height:389px;display:none;}
.scrolltab .ulBigPic .liSelected{display:block;}
.scrolltab .ulBigPic img{border:1px solid #dedede;padding:2px;background-color:#fff;}
.scrolltab .ulBigPic .sPic{width:680px;float:left;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(//www.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{width:815px;height:135px;position:relative;}
.scrolltab .dSmallPic{width:815px;height:120px;position:absolute;left:0px;top:0px;/*overflow:hidden;*/ /*overflow-x: auto;*/ padding-top: 15px;}
.scrolltab .dSmallPic ul{position:absolute;}
.scrolltab .dSmallPic li{width:160px;height:130px;border:2px solid #252525;float:left;display:inline;cursor:pointer; position: relative;  }
.scrolltab .dSmallPic .sPic{width:160px;height:93px;display:block;}
.scrolltab .dSmallPic .sPic img{border:2px solid #252525; 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(//www.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: 180px;}
.l_tearinfo h3 {margin-bottom:10px;}
.l_tearinfo p {line-height:23px;color:#999;font-size:12px;padding-left:5px;}
.znxt_video_ab1 {width:1070px;height:488px;display:none;left:50%;margin-left:-570px;z-index:12;top:50%;margin-top:-227px;position:absolute;background:#252525;}
.scrolltab {width:1070px;position:relative;margin:0 auto;background:#252525;}
.scrolltab .ulBigPic {height:384px;overflow:hidden;}

.video_left,.video_right{display:none;}
.scrolltab .ulBigPic li{width:1070px;}
.l_tearinfo{width:388px;background:none;float: left;color:#999;}
.l_textc h3{padding: 10px 0;margin-bottom: 0;font-size:18px;color:#fff;border-bottom:2px solid #4d4d51;}
.l_textc p{color:#fff;padding-top:20px;padding: 0;font-size: 12px;line-height: 23px;}
.scrollbar2 .overview,.scrolltab .dSmallPic,.scrolltab .dSmallPicBox,.scrollbar2 .viewport{/*width:264px;*/}
.scrolltab .dSmallPic li{display:block!important;float:none;}
.scrolltab .dSmallPic .sPic img{width:130px;height:72px;}
.scrollbar2 .viewport {overflow:hidden;position:relative;width:819px;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;}

#scrollbar2{position: absolute!important;bottom:-30px;left:710px!important;}
.scrolltab .dSmallPic{height:185px;}
.scrolltab .dSmallPic{position: static!important}
.scrolltab .dSmallPicBox,.scrollbar2 .viewport{height:auto;}
.scrolltab .dSmallPic li{width:335px!important;height:74px!important;padding:12px 0;}
.scrolltab .dSmallPic .sTitle{text-align:left;}
.scrolltab .ulBigPic .sPic{width:740px;height:420px;}
.l_tearinfo{position: static;}
.viewport .video_time{left:860px;top:260px;font-size:12px;color:#fff;}
.l_tearinfo .lesson_pra{font-size:18px;color:#fff;left:240px;top:430px;}
.l_tearinfo span{font-size:18px!important;color:#fff!important;border-bottom:none;}
.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;}
.div_closed {width: 51px; height: 49px;color: #fff;text-align: center;line-height: 49px;position: absolute;right: -51px;top: 0;background: #000;font-size: 20px;cursor: pointer;}
.scrolltab .dSmallPic li{padding-top: 16px;}
/*弹窗蒙版*/
.a_mask {position: fixed;width: 100%;height: 100%;background: url(//www.dongao.com/zjzcgl/2018-zsfa/images/a_touming_bj.png);top: 0;left: 0;_position: absolute;z-index: 10;display: none;}
.body_hid {overflow: hidden;padding-top: 0px;}
.scrolltab .dSmallPic li.up {background: url(//www.dongao.com/zckjs/2019-zsfa/images/up.png) no-repeat 56px 0;z-index: 1000;padding-top: 16px;}
.teach_class_tab{text-align: center;height:78px;background:#f0f3ff;}
.teach_class_tab .teach_class_li{width:588px;line-height:78px;text-align: center;font-size: 20px;color:#3A3D3F;cursor:pointer;border:1px solid #dbdbdb;border-right:1px solid #fff;}
.teach_class_tab .teach_class_li.teach_class_last{border-right:none;}
.teach_class_tab .teach_class_li.active{background: #fff;border:1px solid #fff;font-weight: bold;}
.subType_item{position: relative;width:100%;display: none;}
.subType_item .taeah_nav{position: absolute;left:20px;bottom:17px;z-index: 3;width:680px;}
.subType_item .taeah_nav .taeah_nav_list{display: inline-block;width: 134px;cursor:pointer;padding-left:26px;height: 110px;text-align:center;}
.subType_item .taeah_nav .taeah_nav_list:hover{text-decoration: none;}
/*.subType_item .taeah_nav .taeah_nav_list:hover .ss_img{border:3px solid #ffd072;border-radius:8px;}*/
/*.subType_item .taeah_nav .taeah_nav_list .ss_img{border:3px solid #fff;transition:all 0.3s;}*/
.subType_item .taeah_nav .taeah_nav_list.on .ss_img{border:3px solid #ffd072;border-radius:8px;}
.subType_item .taeah_nav .ss_img img{width: 100px;height: 66px;}


/* 名师改版新增样式 */
.ss_img{width:134px;height:76px;}
.ss_teacher{width:680px;height:400px;background:#edeef6;margin-top:6px;cursor:pointer;}
.free_listen{position: absolute;right: -5px;bottom:15px;cursor:pointer;}
.free_listen img{width: 90%;}
/* .free_listen .subjectName{font-size:16px;color:#fff;padding:10px 0 10px 20px;}
.free_listen .videoTitle{font-size:24px;color:#fff;padding-left:20px;}
.free_listen .videoPlay{width:60px;height:60px;background:url(../images/icon_play.png) no-repeat center center;left:50%;top:50%;margin-left:-30px;margin-top:-30px;background-size:75% auto;}
.free_listen .freeListen_btn{width:110px;height:32px;background:#315abb;font-size:16px;color:#fff;text-align:center;line-height:32px;right:20px;bottom:37px;} */
.ss_book_wrap{position: absolute;right: 0px;top:70px;}
.ss_book {width:295px;height: 72px;background: url("../images/ss_book_bg.png") no-repeat;background-size:100% 100%;padding-left:32px;}
.ss_book p:first-child{text-indent:7px;padding-top:10px;}
.ss_book p{color: #86694C;font-size:16px;margin-left: 5px;line-height: 18px;padding-top:6px;}
.ss_book+img{position: absolute;right:11px;top:-50px;}
.ss_jingyan{color: #333;text-align:right;padding-bottom:10px;border-bottom:1px solid #d8d8d8;}
.ss_jingyan .year{color: #FC2015;font-size: 20px;display:inline-block;}
.ss_jingyan .font{text-align: right;display: inline-block;font-size:14px;}
.ss_jingyan span{display:inline-block;width: 20px;height: 20px;font-size:28px;}
.sanjiao{display: none;width:0;height: 0;border:10px solid transparent;border-top-color: #d7b885;position:absolute;left:79px;}
.teach_class_tab .teach_class_li.active .sanjiao{display: block;}
#list{text-align:left;}
.centerMain{background: #fff;box-shadow: 0 0 20px #ccc}
.xueyuan_xs h4{font-size:16px;color:#333;font-weight:bold;}
.xueyuan_xs .list_info {border-bottom:solid 1px #eeeeee;
    /* background:url(../images/touxiang.jpg) no-repeat left 17px; */
    padding-bottom:10px;padding-top:17px;width:330px;padding-left:65px;margin:0 auto;}



/*1216视频弹框*/
.scrolltab{position:relative;width:1070px;margin:0 auto;background:#252525}
.scrolltab .ulBigPic{height:384px;overflow:hidden;}
.scrolltab .ulBigPic li{width:860px;height:389px;display:none;}
.scrolltab .ulBigPic .liSelected{display:block;}
.scrolltab .ulBigPic img{border:1px solid #dedede;padding:2px;background-color:#fff;}
.scrolltab .ulBigPic .sPic{width:680px;float:left;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(//www.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{width:815px;height:135px;position:relative;}
.scrolltab .dSmallPic{width:815px;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;border:2px solid #252525;float:left;display:inline;cursor:pointer;position:relative;}
.scrolltab .dSmallPic .sPic{width:160px;height:93px;display:block;}
.scrolltab .dSmallPic .sPic img{border:2px solid #252525;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(//www.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:180px;}
.l_tearinfo h3{margin-bottom:10px;}
.l_tearinfo p{line-height:23px;color:#999;font-size:12px;padding-left:5px;}
.znxt_video_ab1{width:1070px;height:488px;display:none;left:50%;margin-left:-570px;z-index:12;top:50%;margin-top:-227px;position:fixed;background:#252525}
.scrolltab{width:1070px;position:relative;margin:0 auto;background:#252525;}
.scrolltab .ulBigPic{height:384px;overflow:hidden;}
.video_left,.video_right{display:none;}
.scrolltab .ulBigPic li{width:1070px;}
.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:130px;height:72px;}
.scrollbar2 .viewport{overflow:hidden;position:relative;width:819px;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:-30px;left:710px !important;}
.scrolltab .dSmallPic{height:185px;}
.scrolltab .dSmallPic{position:static !important}
.scrolltab .dSmallPicBox,.scrollbar2 .viewport{height:auto;}
.scrolltab .dSmallPic li{width:335px !important;height:74px !important;padding:12px 0;}
.scrolltab .dSmallPic .sTitle{text-align:left;}
.scrolltab .ulBigPic .sPic{width:740px;height:420px;}
.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:18px;color:#fff;left:30px;top:400px;}
.l_tearinfo .account_pra{font-size:12px;color:#fff;left:25px;top:440px;}
.l_tearinfo .lesson_pra{font-size:18px;color:#fff;left:240px;top:430px;}
.l_tearinfo span{font-size:18px !important;color:#fff !important;border-bottom:none;}
.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;}
.div_closed{width:51px;height:49px;color:#fff;text-align:center;line-height:49px;position:absolute;right:-51px;top:0;background:#000;font-size:20px;cursor:pointer;}
.scrolltab .dSmallPic li{padding-top:16px;}


/*20new*/
.teach_class_tab .teach_class_li {
    width: 176px;
    line-height: 48px;
    text-align: center;
    font-size: 18px;
    color: #a6a9ad;
    cursor: pointer;
    border: none;
    background: #f5f9ff;
}
.teach_class_tab .teach_class_li.active {
	width: 180px;
    line-height: 60px;
    background: #fff;
    color: #053074;
    box-shadow: 0 0 10px 0 #eeeeee;
    margin-top:-7px;
}
.teach_class_tab {
    background: #ffffff;
    padding-left:400px;
    padding-top:36px;
}
.centerMain {
    position: relative;
}
.teach_cent {
     padding-left: 0px;
     height: 480px; 
}
.ss_teacher {
    background: url(../images/teacher/njc_pc.png) no-repeat 12px top;
    height: 500px;
    width: 670px;
}
.ss_teacherimg{    
	margin-left: 118px;
    margin-top: 17px;
}
.free_listen {
    position: absolute;
    right: 100px;
    bottom: 224px;
    cursor: pointer;
}
.ss_img {
     width: auto; 
     height: auto; 
}
.subType_item .taeah_nav .taeah_nav_list {
    width: auto; 
}
.subType_item .taeah_nav .taeah_nav_list .ss_img {
    border: 1px solid transparent;
    border-radius: 8px;
}
.subType_item .taeah_nav .taeah_nav_list.on .ss_img {
    border: 1px solid #3b7fe6;
    border-radius: 8px;
    overflow: hidden;
}
.subType_item .taeah_nav {
    text-align: center;
    bottom: -40px;
}
.ss_jingyan .fl{font-size:14px;color: #303030;}
.ss_jingyan .fl span{color: #053074;font-size:18px;width:auto;margin-right:10px;font-weight: bold;}
.ss_jingyan {
    border-bottom: none;
}
.teacher_rt_r{box-shadow: 0 0 10px 0 #eeeeee;padding:0 20px;}
.teacher_rt2 {
    padding-top: 10px;
    padding-bottom: 10px;
}
.teacher_rt2 h3 {
	margin-top: 4px;
    width:80px;
    text-align: left;
    font-size: 14px;
    color: #666666;
}
.teacher_rt2 p {
    font-size: 14px;
    color: #666666;
    line-height: 22px;
    width:350px;
}
.teach_rt {
    width: 490px;
    text-align: left;
    margin-left: 0px; 
    margin-right: 20px;
}
.ss_jingyan .fr {
    margin-right:20px;
}
.xueyuan_xs_box h4 {
        color: #053074;
    font-size: 18px;
    font-weight: bold;
}
.xueyuan_xs_box {
    position: absolute;
    bottom: 30px;
    right: 16px;
    width: 490px;
    height: 190px;
    overflow-y: hidden;
}
.xueyuan_xs {
    width: 490px;
    height: 160px;
    overflow-y: hidden;
    position: absolute;
    right: 0px;
    bottom: 0;
}
.z_counseling_ajax {
    background: #f9f9fb;
    margin-top: 18px;
        box-shadow: 0 0 10px 0 #eeeeee;
}
.xueyuan_xs .list_info {
     padding-left: 0px; 
     width:90%;
}
.a_mask {
    position: fixed;
    width: 100%;
    height: 10000%;
    background: url(//www.dongao.com/zjzcgl/2018-zsfa/images/a_touming_bj.png);
    top: 0;
    left: 0;
    position: absolute;
    z-index: 10;
    display: none; 
}
/*20new end*/