.none[data-v-7a13e333] {
  display: none;
}
.base-font[data-v-7a13e333] {
  font-size: 14px;
  line-height: 1.5;
  font-weight: 400;
}
.clear-pm[data-v-7a13e333] {
  margin: 0;
  padding: 0;
}
.wh100[data-v-7a13e333] {
  width: 100%;
  height: 100%;
}
.clearfix[data-v-7a13e333]:after {
  content: '.';
  display: block;
  clear: both;
  height: 0;
  visibility: hidden;
}
.clearfix[data-v-7a13e333] {
  zoom: 1;
}
.text-scale[data-v-7a13e333] {
  display: inline-block;
  font-size: 12px !important;
  height: 100%;
  width: 100%;
  -webkit-transform: scale(0.8333);
  transform: scale(0.8333);
}
.allcover[data-v-7a13e333] {
  position: absolute;
  top: 0;
  right: 0;
}
.center[data-v-7a13e333] {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}
.ct[data-v-7a13e333] {
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
}
.cl[data-v-7a13e333] {
  position: absolute;
  left: 50%;
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);
}
.text-green[data-v-7a13e333] {
  color: #3aa60d;
}
.text-red[data-v-7a13e333] {
  color: red;
}
.text-orange[data-v-7a13e333] {
  color: #f60;
}
.fdc[data-v-7a13e333] {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
}
.bgColor[data-v-7a13e333] {
  background: -webkit-gradient(
    linear,
    left bottom,
    left top,
    from(rgba(146, 0, 249, 0.99)),
    color-stop(44%, rgba(146, 0, 249, 0.99)),
    color-stop(93%, rgba(127, 0, 255, 0.99)),
    color-stop(97%, rgba(137, 0, 252, 0.99)),
    to(rgba(146, 0, 249, 0.99))
  );
  background: linear-gradient(
    0deg,
    rgba(146, 0, 249, 0.99),
    rgba(146, 0, 249, 0.99) 44%,
    rgba(127, 0, 255, 0.99) 93%,
    rgba(137, 0, 252, 0.99) 97%,
    rgba(146, 0, 249, 0.99)
  );
}
.row[data-v-7a13e333] {
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}
.row-start[data-v-7a13e333],
.row[data-v-7a13e333] {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
  -ms-flex-direction: row;
  flex-direction: row;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
.row-start[data-v-7a13e333] {
  -webkit-box-pack: start;
  -ms-flex-pack: start;
  justify-content: flex-start;
}
.row-end[data-v-7a13e333] {
  -webkit-box-pack: end;
  -ms-flex-pack: end;
  justify-content: flex-end;
}
.row-around[data-v-7a13e333],
.row-end[data-v-7a13e333] {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
  -ms-flex-direction: row;
  flex-direction: row;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
.row-around[data-v-7a13e333] {
  -ms-flex-pack: distribute;
  justify-content: space-around;
}
.column[data-v-7a13e333] {
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}
.column-start[data-v-7a13e333],
.column[data-v-7a13e333] {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
.column-start[data-v-7a13e333] {
  -webkit-box-pack: start;
  -ms-flex-pack: start;
  justify-content: flex-start;
}
.column-left-start[data-v-7a13e333] {
  -webkit-box-pack: start;
  -ms-flex-pack: start;
  justify-content: flex-start;
  -webkit-box-align: start;
  -ms-flex-align: start;
  align-items: flex-start;
}
.column-end[data-v-7a13e333],
.column-left-start[data-v-7a13e333] {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
}
.column-end[data-v-7a13e333] {
  -webkit-box-pack: end;
  -ms-flex-pack: end;
  justify-content: flex-end;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
.column-left[data-v-7a13e333] {
  -webkit-box-orient: vertical;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: start;
  -ms-flex-align: start;
  align-items: flex-start;
}
.column-left[data-v-7a13e333],
.row-between[data-v-7a13e333] {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-direction: normal;
}
.row-between[data-v-7a13e333] {
  -webkit-box-orient: horizontal;
  -ms-flex-direction: row;
  flex-direction: row;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
.lesson-detail[data-v-7a13e333] {
  width: 100%;
}
.lesson-detail .detail-hd[data-v-7a13e333] {
  width: 100%;
  height: 80px;
  background-color: #fff;
  padding: 0 30px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
}
.lesson-detail .detail-hd .hd-left .chapter-title[data-v-7a13e333] {
  font-size: 16px;
  color: #333;
  font-weight: 600;
  margin-bottom: 6px;
}
.lesson-detail .detail-hd .hd-left .info-text[data-v-7a13e333] {
  font-size: 12px;
  color: #999;
}
.lesson-detail .detail-hd .hd-left .info-text span[data-v-7a13e333] {
  margin-right: 30px;
}
.lesson-detail .detail-hd .hd-right[data-v-7a13e333] {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}
.lesson-detail .detail-hd .hd-right .outside-link[data-v-7a13e333] {
  display: block;
  width: 100px;
  height: 40px;
  line-height: 40px;
  border-radius: 4px;
  border: 1px solid #23b8ff;
  text-align: center;
  margin-right: 20px;
  font-size: 14px;
  color: #2b99ff;
}
.lesson-detail .detail-hd .hd-right .back-link[data-v-7a13e333] {
  display: block;
  width: 100px;
  height: 40px;
  line-height: 40px;
  border-radius: 4px;
  text-align: center;
  background: #ccc;
  font-size: 14px;
  color: #666;
}
.lesson-detail .detail-bd[data-v-7a13e333] {
  width: 100%;
  background-color: #fff;
  margin-top: 10px;
  padding: 0 30px;
}
.lesson-detail .detail-bd .tabs-wrap[data-v-7a13e333] {
  width: 100%;
  height: 45px;
  line-height: 45px;
  border-bottom: 1px solid #eee;
  overflow: hidden;
}
.lesson-detail .detail-bd .tabs-wrap .tab-item[data-v-7a13e333] {
  position: relative;
  padding: 0 15px;
  height: 100%;
  float: left;
  margin-right: 15px;
  font-size: 14px;
  color: #666;
  text-align: center;
  cursor: pointer;
}
.lesson-detail .detail-bd .tabs-wrap .tab-item[data-v-7a13e333]:first-child {
  padding-left: 0;
}
.lesson-detail .detail-bd .tabs-wrap .tab-item .text[data-v-7a13e333] {
  border-bottom: 2px solid transparent;
  display: inline-block;
  width: 100%;
  height: 100%;
}
.lesson-detail .detail-bd .tabs-wrap .tab-item.active .text[data-v-7a13e333] {
  color: #2b99ff;
  border-bottom-color: #2b99ff;
}
.lesson-detail .detail-bd .tabs-wrap .tab-item.active .el-icon-close[data-v-7a13e333],
.lesson-detail .detail-bd .tabs-wrap .tab-item:hover .el-icon-close[data-v-7a13e333] {
  color: #2b99ff;
}
.lesson-detail .detail-bd .tabs-wrap .tab-item:hover .el-icon-close[data-v-7a13e333] {
  display: block;
}
.lesson-detail .detail-bd .tabs-wrap .tab-item .el-icon-close[data-v-7a13e333] {
  display: none;
  width: 14px;
  height: 14px;
  line-height: 14px;
  text-align: center;
  font-size: 12px;
  position: absolute;
  right: 2px;
  top: 3px;
}
.lesson-detail .detail-bd .tabs-wrap .tab-item .el-icon-close[data-v-7a13e333]:hover {
  background-color: #c0c4cc;
  color: #fff;
  border-radius: 50%;
}
.lesson-detail .detail-bd .tabs-wrap .add-hours[data-v-7a13e333] {
  padding: 0 10px;
  height: 100%;
  float: left;
  font-size: 14px;
  color: #666;
  text-align: center;
  cursor: pointer;
}
.lesson-detail .detail-bd .tab-content[data-v-7a13e333] {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  width: 100%;
  min-height: 300px;
}
.lesson-detail .detail-bd .tab-content.remove-flex[data-v-7a13e333] {
  display: block;
}
.lesson-detail .detail-bd .tab-content.remove-flex .upload-btn[data-v-7a13e333] {
  margin-bottom: 10px;
}
.lesson-detail .detail-bd .tab-content .upload-btn[data-v-7a13e333] {
  width: 110px;
  height: 40px;
  border-radius: 4px;
  margin: 20px 0;
  background-color: #2b99ff;
}
.lesson-detail .detail-bd .tab-content .upload-btn[data-v-7a13e333] .el-upload {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  font-size: 16px;
  color: #fff;
}
.lesson-detail .detail-bd .tab-content .upload-btn[data-v-7a13e333] .el-upload .icon {
  margin-right: 5px;
}
.lesson-detail .detail-bd .tab-content .file-list-warp[data-v-7a13e333] {
  width: 100%;
}
.lesson-detail .detail-bd .tab-content .file-list-warp .file-item[data-v-7a13e333] {
  padding: 15px 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  border-bottom: 1px solid #eee;
}
.lesson-detail .detail-bd .tab-content .file-list-warp .file-item[data-v-7a13e333]:last-child {
  border-bottom: none;
}
.lesson-detail .detail-bd .tab-content .file-list-warp .file-item .left-side[data-v-7a13e333] {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
  -ms-flex-flow: row;
  flex-flow: row;
}
.lesson-detail .detail-bd .tab-content .file-list-warp .file-item .left-side .fileType-wrap[data-v-7a13e333] {
  margin-right: 20px;
}
.lesson-detail .detail-bd .tab-content .file-list-warp .file-item .left-side .file-info .title[data-v-7a13e333] {
  margin-bottom: 2px;
  font-size: 14px;
  color: #333;
}
.lesson-detail
  .detail-bd
  .tab-content
  .file-list-warp
  .file-item
  .left-side
  .file-info
  .title
  .file-type[data-v-7a13e333] {
  display: inline-block;
  width: 38px;
  height: 20px;
  line-height: 20px;
  text-align: center;
  border-radius: 10px;
  border: 1px solid #2b99ff;
  margin-left: 10px;
  font-size: 12px;
  color: #2b99ff;
}
.lesson-detail
  .detail-bd
  .tab-content
  .file-list-warp
  .file-item
  .left-side
  .file-info
  .author-and-time[data-v-7a13e333] {
  margin-top: 3px;
  font-size: 12px;
  color: #999;
}
.lesson-detail
  .detail-bd
  .tab-content
  .file-list-warp
  .file-item
  .left-side
  .file-info
  .author-and-time
  .author[data-v-7a13e333] {
  margin-right: 20px;
  color: #2b99ff;
}
.lesson-detail .detail-bd .tab-content .file-list-warp .file-item .right-side .btn[data-v-7a13e333],
.lesson-detail .detail-bd .tab-content .file-list-warp .file-item .right-side[data-v-7a13e333] {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
.lesson-detail .detail-bd .tab-content .file-list-warp .file-item .right-side .btn[data-v-7a13e333] {
  width: 76px;
  height: 40px;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  background: #f2f2f2;
  border-radius: 2px;
  cursor: pointer;
  font-size: 14px;
  color: #333;
}
.lesson-detail .detail-bd .tab-content .file-list-warp .file-item .right-side .btn + .btn[data-v-7a13e333] {
  margin-left: 10px;
}
.lesson-detail .delete-dialog label[data-v-7a13e333] {
  display: block;
  font-size: 14px;
  color: #000;
  margin-bottom: 5px;
}
.lesson-detail .delete-dialog .btns-wrap[data-v-7a13e333] {
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  margin-top: 30px;
}
.lesson-detail .delete-dialog .btns-wrap .comfirm[data-v-7a13e333] {
  width: 100px;
  margin-right: 6px;
}
.lesson-detail .delete-dialog .btns-wrap .cancel[data-v-7a13e333] {
  width: 100px;
  background-color: #ccc;
  color: #666;
  margin-left: 6px;
}