.periodtable-head{
  height: 30px;
  line-height: 30px;
  padding:25px 32px;
  box-shadow:0px 9px 8px 0px rgba(0,0,0,0.04);
  position: relative;
}

.periodtable-head__tab-item{
  float: left;
  width: 65px;
  text-align: center;
  font-size: 16px;
  cursor: pointer;
}
.periodtable-head__tab-item + .periodtable-head__tab-item{
  margin-left: 30px;
}
.periodtable-head__tab-item.active{
  background: #151515;
  color:#FFD227;
  border-radius: 8px;
}

.periodtable-head__prevlearn{
  font-size: 14px;
  color: #333;
}
.periodtable-head__prevlearn img{
  position: relative;
  display: inline-block;
  margin-right: 5px;
  top: 7px;
}
.periodtable-head__prevlearn span{
  color:#E43C3C;
}

.periodtable-period{
  padding:0 40px 0 90px;
  position: relative;
}
.periodtable-period__cont{
  padding: 40px 0;
}
.periodtable-period + .periodtable-period .periodtable-period__cont{
  border-top: 1px solid #EFEFEF;
  
}


.periodtable-period__id{
  font-size: 16px;
  color:#D3D3D3;
  position: absolute;
  left: 40px;
  top: 40px;
}
.periodtable-period__title{
  height: 22px;
  line-height: 22px;
  font-weight:bold;
  font-size: 16px;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}

.periodtable-period__info{
  line-height: 20px;
  color:#888;
  margin-top: 18px;
  font-size: 14px;
}

.periodtable-period__info span + span{
  position: relative;
  margin-left: 30px;
}
.periodtable-period__info span + span::before{
  content: '';
  width: 1px;
  height: 14px;
  position: absolute;
  left: -15px;
  background: #888;
  top: 50%;
  margin-top: -7px;
}
.popover-btn{
font-size:16px;
color:rgba(39,39,39,1);
line-height: 30px;
}
.jieItem{
  padding: 15px 10px 15px 50px;
  position: relative;
  font-size:16px;
  cursor: pointer;
}
.jieItem + .jieItem::before{
  position: absolute;
  height: 1px;
  background: #F6F6F6;
  top: 0;
  left: 50px;
  width: calc(100% - 50px);
  content: '';
}
.jieItem-id{
  position: absolute;
  top: 15px;
  left: 10px;
  font-size: 16px;
  color:#D3D3D3;
}
.jieItem-title{
  color:rgba(39,39,39,1);
}
.jieItem-title .el-tag{
  margin-left: 10px;
  border-radius: 22px;
  padding: 0 10px;
}
.jieItem-info{
  font-size:12px;
  color:rgba(136,136,136,1);
  margin-top: 6px;
}

/* 专栏课程 */
.column-data{
  padding: 0 20px 20px;
}
.column-list{
  margin-top: 20px;
}
.column-item {
  height: 150px;
  padding: 20px 0;
  position: relative;
}

.column-item__image {
  width: 225px;
  height: 150px;
  float: left;
  position: relative;
}

.column-item__image span {
  display: block;
  position: absolute;
  top: 0px;
  padding: 0 10px;
  height: 28px;
  background: #F5891E;
  border-radius: 0px 0px 18px 0px;
  font-size: 14px;
  font-family: MicrosoftYaHei;
  font-weight: 400;
  color: rgba(255, 255, 255, 1);
  line-height: 28px;
  text-align: center;
}

.column-item__image .ks-image {
  height: 100%;
  width: 100%;
  cursor: pointer;
}

.column-item__word {
  float: left;
  margin-left: 20px;
  width: calc(100% - 345px);
}

.column-item__word h2 {
  font-size: 24px;
  margin-top: 8px;
  font-family: MicrosoftYaHei;
  font-weight: 400;
  color: rgba(47, 49, 51, 1);
  line-height: 24px;
  cursor: pointer;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 500px;
}

.column-item__word span {
  font-size: 14px;
  font-family: MicrosoftYaHei;
  font-weight: 400;
  color: rgba(120, 124, 130, 1);
  line-height: 24px;
  margin-top: 24px;
  display: inline-block;
  margin-right: 36px;
}
.work-label{
  margin-top: 20px;
  font-size: 14px;
  color: #E91C35;
}
.column-item__word span i {
  font-size: 14px;
  font-family: MicrosoftYaHei;
  font-weight: 400;
  color: rgba(60, 129, 249, 1);
  line-height: 24px;
  font-style: normal;
}
.column-item__word span i.stu-color{
  color: rgba(120, 124, 130, 1);
}
.column-item__word p {
  font-size: 14px;
  font-family: MicrosoftYaHei;
  font-weight: 400;
  color: rgba(120, 124, 130, 1);
  line-height: 24px;
  margin-top:24px;
}

.column-item__keshi {
  line-height: 18px;
  font-size: 14px;
  font-family: MicrosoftYaHei;
  font-weight: 400;
  color: rgba(120, 124, 130, 1);
  overflow: hidden;
  margin-top: 24px;
}
.column-item__keshi span{
  margin-top:0;
}
.el-progress {
  width: 300px;
  float: left;
  margin-top: 6px;
  margin-right: 6px;
}

.column-item__btn {
  right: 27px;
  top:50%;
  position: absolute;
}
.column-item__btn p {
    text-align: center;
    margin-bottom: 10px;
    color:#8D9299;
}
.column-item__btn h3 {
  font-size: 12px;
  font-family: MicrosoftYaHei;
  font-weight: 400;
  color: rgba(120, 124, 130, 1);
  line-height: 18px;
  text-align: center;
  margin-bottom: 6px;
}
.column-item__keshi .el-progress{
  width: 200px;
}


.cosdetail-left{
  min-height: 600px;
  background: #fff;
  border-radius: 6px;
  position: relative;
}
.cosdetail-left .ks-empty{
  border:0px;
}
.camp-data{
  padding: 0 20px 20px;
}
.cosdetail-right2{
  padding:0 15px 20px;
  background:#fff ;
  border-radius: 6px;
}
.camp-period{
  font-size: 24px;
  line-height: 24px;
  padding:20px 0 16px;
}
.cosdetail-right2 li{
  padding: 20px;
  border: 1px solid #E6E9ED;
  border-radius: 6px;
  margin-bottom: 16px;
}
.camp-name{
  line-height: 32px;
  max-height: 64px;
  font-size: 18px;
}
.camp-time,.camp-intro,.camp-credit{
  margin-top: 10px;
  font-size: 14px;
  color: #8D9299;
}
.camp-intro span{
  margin-right: 49px;
}
.cosdetail-right2 .campcurr{
  border: 1px solid #3C81F9;
  background: rgba(60, 129, 249, 0.08);
}
.cosdetail-right2 .campcurr .camp-name{
  color: #3C81F9;
}
.first-catalogue{
  line-height: 24px;
  font-size: 16px;
  border-bottom: 1px solid #E6E9ED;
  padding: 20px 10px;
}
.second-catalogue li{
  padding: 20px 30px 20px 67px;
  position: relative;
  border-bottom:1px solid #F8F9FB;
}
.second-catalogue-btn{
  width: 92px;
  height: 36px;
  line-height: 34px;
  text-align: center;
  position: absolute;
  top:50%;
  margin-top:-18px;
  right: 0;
  border:1px solid #BCC3CC;
  color: #606367;
  border-radius: 4px;
  box-sizing: border-box;
  font-size: 14px;
}
.second-catalogue-num{
  font-size:18px;
  margin-right:16px;
  color:#BCC3CC;
  position: absolute;
  left: 30px;
  top:20px ;
}
.second-catalogue-label{
  height: 18px;
  padding: 0 7px;
  margin-right: 5px;
  line-height: 18px;
  color: #8D9299;
  border:1px solid #8D9299;
  border-radius: 10px  0px   10px  0px;
  font-size: 12px;
  display: inline-block;
}
.blue-font{
  color: #3C81F9 !important;
  border:1px solid #3C81F9 !important;
}
.second-catalogue-title{
  color:#8D9299;
  font-size: 14px;
}
.second-catalogue-font{
  color:#FF5B5B;
  font-size: 14px;
  margin-left:16px;
}

.second-catalogue-bottom{
  margin-top:20px;
  color: #A4AAB2;
  font-size: 14px;
}
.success-color{
  color: #2BC152 !important;
}
.second-catalogue-bottom span{
  margin-right:30px;
}
.class-data{
  padding:0 20px;
}
.class-tab{
  padding: 16px 10px 0;
}
.class-tab li{
  float: left;
  line-height: 34px;
  height: 36px;
  box-sizing: border-box;
  width: 54px;
  text-align: center;
  color: #787C82;
  border: 1px solid #BCC3CC;
  cursor: pointer;
}
.class-tab li:first-child{
  border-radius:6px 0 0 6px;
}
.class-tab li:last-child{
  border-radius:0px 6px 6px 0px;
  margin-left: -1px;
}
.class-tab .classcurr{
  background:#3C81F9 ;
  color: #fff;
  border: 1px solid #3C81F9;
}
.class-course-list .column-item__word h2{
  max-width: 380px;
}

.course-data{
  padding: 0 20px;
}