.jingpinCourse{width:1200px;margin:30px auto 0}.jingpinCourse .listInfo{width:100%;position:relative}.jingpinCourse .listInfo .bigtiles{font-size:20px;font-weight:700;text-align:center;margin-bottom:16px}.jingpinCourse .listInfo .list2{width:100%;position:relative;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-flex-wrap:wrap;-ms-flex-wrap:wrap;flex-wrap:wrap}.jingpinCourse .listInfo .list2 .perCourse{background-color:#fff;width:288px;height:288px;-webkit-flex-shrink:0;-ms-flex-negative:0;flex-shrink:0;padding-top:12px;-webkit-transition:all .3s;transition:all .3s;margin-bottom:38px;cursor:pointer;margin-right:16px;text-align:center}.jingpinCourse .listInfo .list2 .perCourse:nth-child(4n){margin-right:0}.jingpinCourse .listInfo .list2 .perCourse:hover{box-shadow:0 7px 10px 0 rgba(136,144,152,.14)}.jingpinCourse .listInfo .list2 .perCourse:hover .descTitle{color:#f85415}.jingpinCourse .listInfo .list2 .perCourse .coverLogo{width:263px;height:148px;border-radius:4px}.jingpinCourse .listInfo .list2 .perCourse .desc,.jingpinCourse .listInfo .list2 .perCourse .descTitle,.jingpinCourse .listInfo .list2 .perCourse .teacher{padding:0 20px;box-sizing:border-box}.jingpinCourse .listInfo .list2 .perCourse .descTitle{font-size:16px;margin:20px 0 12px;text-align:left;overflow:hidden;text-overflow:ellipsis;width:100%;white-space:nowrap}.jingpinCourse .listInfo .list2 .perCourse .teacher{font-size:12px;text-align:left;color:#889098}.jingpinCourse .listInfo .list2 .perCourse .desc{margin:20px 0 22px}.jingpinCourse .listInfo .list2 .perCourse .desc .item1{float:left;width:70px;height:28px;line-height:28px;border-radius:4px;border:1px solid #889098;background:url(/skin/default/images/icons/svg/Triangle.svg) 9px 7px no-repeat;padding-left:16px;box-sizing:border-box}.jingpinCourse .listInfo .list2 .perCourse .desc .item2{float:right}.jingpinCourse .listInfo .list2 .perCourse .desc .item2 span.old{font-size:12px;color:#889098;text-decoration:line-through}.jingpinCourse .listInfo .list2 .perCourse .desc .item2 span.active{font-size:16px;color:#f85415;margin-left:15px}