.highCourse{background-color:#f5f7fa}.hcBanner{width:100%;margin-top:10px}.hcBanner img{width:100%}.courseBox{width:1200px;margin:0 auto;padding-bottom:45px}.courseBox .pagetab{padding:30px 0}.courseBox .pagetab span{color:#c0c4CCFF}.courseBox .pagetab .arrow{vertical-align:middle;margin:0 5px}.courseBox .courseTitlt ul{background-color:#fff;overflow:hidden}.courseBox .courseTitlt ul li{width:119px;float:left;text-align:center;height:56px;border-top:2px solid #dcdfe6;background-color:#dcdfe6;margin-right:1px;font-size:16px;cursor:pointer}.courseBox .courseTitlt ul li:before{content:"";display:inline-block;height:100%;width:1%;vertical-align:middle}.courseBox .courseTitlt ul li span{vertical-align:middle;display:inline-block;line-height:22px}.courseBox .courseTitlt ul li.active{border-top:2px solid #b90005;background-color:#fff}.courseBox .courseCon .whritebg{height:20px;background:#fff}.courseBox .courseCon .titbg{width:269px;height:44px;background:url(../img/highCourse/titbg.png) no-repeat;font-size:22px;color:#333;font-weight:500;letter-spacing:2px;line-height:56px;overflow:hidden;padding-left:10px;margin-bottom:30px}.courseBox .courseCon .borderBg{background:#fff url(../img/highCourse/border1.png) center bottom no-repeat}.courseBox .courseCon .borderBg.bor2{background-image:url(../img/highCourse/border2.png)}.courseBox .courseCon .borderBg.bor3{background-image:url(../img/highCourse/border3.png)}.courseBox .courseCon .borderBg.bor4{background-image:url(../img/highCourse/border4.png)}.courseBox .courseCon .courseItem{padding:26px 34px 30px 34px;margin-bottom:20px;color:#606266;line-height:20px;letter-spacing:2px}.courseBox .courseCon .courseItem dl{margin-bottom:28px}.courseBox .courseCon .courseItem dl dt{color:#1f2d3c;font-size:16px;font-weight:500;margin-bottom:12px;display:block}.courseBox .courseCon .courseItem dl:last-child{margin-bottom:0}.bottomBg{width:100%;padding-bottom:45px}.bottomBg img{width:100%}