.multi .course-catalog {
  padding-top: 0px;
}
.course-catalog {
  color: #676767;
  margin-bottom: 200px;
}
.course-catalog .course-tab-bd,
.course-catalog .catalog-tab-bd {
  margin-top: 30px;
}
.course-catalog dt {
  font-size: 24px;
  margin-top: 20px;
  margin-bottom: 20px;
}
.course-catalog dd {
  position: relative;
  font-size: 14px;
  margin-bottom: 20px;
}
.course-catalog dd .time {
  position: absolute;
  top: 0;
  left: 520px;
}
.course-catalog dd.split {
  margin-top: 26px;
  margin-bottom: 20px;
  border-top: 1px solid #ececec;
}