@charset "UTF-8";
.box.data-v-16f66286 {
  width: 100%;
  height: auto;
  box-sizing: border-box;
}
.margin-b5.data-v-16f66286 {
  margin-bottom: 5rpx;
}
.margin-b10.data-v-16f66286 {
  margin-bottom: 10rpx;
}
.margin-b15.data-v-16f66286 {
  margin-bottom: 15rpx;
}
.margin-b20.data-v-16f66286 {
  margin-bottom: 20rpx;
}
.margin-b25.data-v-16f66286 {
  margin-bottom: 25rpx;
}
.margin-b30.data-v-16f66286 {
  margin-bottom: 30rpx;
}
.margin-b40.data-v-16f66286 {
  margin-bottom: 40rpx;
}
.margin-b60.data-v-16f66286 {
  margin-bottom: 60rpx;
}
.margin-b80.data-v-16f66286 {
  margin-bottom: 80rpx;
}
.margin-b100.data-v-16f66286 {
  margin-bottom: 100rpx;
}
.margin-r5.data-v-16f66286 {
  margin-right: 5rpx;
}
.margin-r10.data-v-16f66286 {
  margin-right: 10rpx;
}
.margin-r15.data-v-16f66286 {
  margin-right: 15rpx;
}
.margin-r20.data-v-16f66286 {
  margin-right: 20rpx;
}
.margin-r25.data-v-16f66286 {
  margin-right: 25rpx;
}
.margin-r30.data-v-16f66286 {
  margin-right: 30rpx;
}
.margin-r40.data-v-16f66286 {
  margin-right: 40rpx;
}
.margin-r60.data-v-16f66286 {
  margin-right: 60rpx;
}
.font-18.data-v-16f66286 {
  font-style: normal;
  font-size: 18rpx;
  font-family: Droid Sans Fallback;
}
.font-20.data-v-16f66286 {
  font-style: normal;
  font-size: 20rpx;
  font-family: Droid Sans Fallback;
}
.font-22.data-v-16f66286 {
  font-style: normal;
  font-size: 22rpx;
  font-family: Droid Sans Fallback;
}
.font-24.data-v-16f66286 {
  font-style: normal;
  font-size: 24rpx;
  font-family: Droid Sans Fallback;
}
.font-26.data-v-16f66286 {
  font-style: normal;
  font-size: 26rpx;
  font-family: Droid Sans Fallback;
}
.font-28.data-v-16f66286 {
  font-style: normal;
  font-size: 28rpx;
  font-family: Droid Sans Fallback;
}
.font-30.data-v-16f66286 {
  font-style: normal;
  font-size: 30rpx;
  font-family: Droid Sans Fallback;
}
.font-32.data-v-16f66286 {
  font-style: normal;
  font-size: 32rpx;
  font-family: Droid Sans Fallback;
}
.font-34.data-v-16f66286 {
  font-style: normal;
  font-size: 34rpx;
  font-family: Droid Sans Fallback;
}
.font-36.data-v-16f66286 {
  font-style: normal;
  font-size: 36rpx;
  font-family: Droid Sans Fallback;
}
.font-38.data-v-16f66286 {
  font-style: normal;
  font-size: 38rpx;
  font-family: Droid Sans Fallback;
}
.font-40.data-v-16f66286 {
  font-style: normal;
  font-size: 40rpx;
  font-family: Droid Sans Fallback;
}
.font-46.data-v-16f66286 {
  font-style: normal;
  font-size: 46rpx;
  font-family: Droid Sans Fallback;
}
.font-50.data-v-16f66286 {
  font-style: normal;
  font-size: 50rpx;
  font-family: Droid Sans Fallback;
}
.font-60.data-v-16f66286 {
  font-style: normal;
  font-size: 60rpx;
  font-family: Droid Sans Fallback;
}
.font-80.data-v-16f66286 {
  font-style: normal;
  font-size: 80rpx;
  font-family: Droid Sans Fallback;
}
.text-left.data-v-16f66286 {
  text-align: left;
}
.text-center.data-v-16f66286 {
  text-align: center;
}
.text-right.data-v-16f66286 {
  text-align: right;
}
.color-white.data-v-16f66286 {
  color: #FFFFFF;
}
.color-red.data-v-16f66286 {
  color: #dc0000;
}
.color-black.data-v-16f66286 {
  color: #000;
}
.color-black-3.data-v-16f66286 {
  color: #333;
}
.color-black-6.data-v-16f66286 {
  color: #666;
}
.color-black-9.data-v-16f66286 {
  color: #999;
}
.font-weight-400.data-v-16f66286 {
  font-weight: 400;
}
.font-weight-500.data-v-16f66286 {
  font-weight: bold;
}
.spacing-20.data-v-16f66286 {
  width: 750rpx;
  height: 20rpx;
  background-color: #f8f8f8;
}
.radius-10.data-v-16f66286 {
  border-radius: 10rpx;
}
.radius-20.data-v-16f66286 {
  border-radius: 20rpx;
}
.radius-30.data-v-16f66286 {
  border-radius: 30rpx;
}
.radius-circle.data-v-16f66286 {
  border-radius: 50%;
}
.radius-height.data-v-16f66286 {
  border-radius: 10000px;
}
.vs-flex.data-v-16f66286 {
  display: flex;
}
.vs-flex-item.data-v-16f66286 {
  flex: 1;
}
.vs-space-between.data-v-16f66286 {
  justify-content: space-between;
}
.vs-space-around.data-v-16f66286 {
  justify-content: space-around;
}
.vs-space-center.data-v-16f66286 {
  justify-content: center;
}
.vs-space-end.data-v-16f66286 {
  justify-content: flex-end;
}
.vs-row.data-v-16f66286 {
  flex-direction: row;
}
.vs-column.data-v-16f66286 {
  flex-direction: column;
}
.vs-align-end.data-v-16f66286 {
  align-items: flex-end;
}
.vs-align-center.data-v-16f66286 {
  align-items: center;
}
.vs-align-start.data-v-16f66286 {
  align-items: flex-start;
}
.vs-item-hover.data-v-16f66286 {
  background-color: rgba(0, 0, 0, 0.05);
}
.vs-btn-hover.data-v-16f66286 {
  opacity: 0.8;
}
.color-base.data-v-16f66286 {
  color: #1663ff;
}
.bg-color-base.data-v-16f66286 {
  background-color: #1663ff;
}
.status_bar.data-v-16f66286 {
  height: 25px;
  width: 100%;
  background-color: transparent;
}
.status_bar .top_view.data-v-16f66286 {
  height: 25px;
  width: 100%;
  position: fixed;
  background-color: transparent;
  top: 0;
  z-index: 999;
}
.page_bg.data-v-16f66286 {
  padding: 32rpx 0 0;
}
.course-item.data-v-16f66286 {
  border-bottom: 1px solid #F0F0F0;
  padding: 0 20rpx 30rpx;
  margin-bottom: 30rpx;
}
.course-item .top.data-v-16f66286 {
  display: flex;
}
.course-item .top .u-image.data-v-16f66286 {
  width: 284rpx !important;
  height: 182rpx !important;
}
.course-item .top .group_3.data-v-16f66286 {
  margin-left: 26rpx;
  margin-right: 7rpx;
  flex: 1 1 auto;
}
.course-item .top .group_3 .text_1.data-v-16f66286 {
  color: #333333;
  font-size: 30rpx;
  line-height: 35rpx;
  word-break: break-all;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
.course-item .section_2.data-v-16f66286 {
  margin-right: 3rpx;
  padding: 28rpx 0 24rpx;
  color: #333333;
  font-size: 28rpx;
  line-height: 34rpx;
  white-space: nowrap;
  background-color: whitesmoke;
  border-radius: 12rpx;
  margin-top: 20rpx;
  flex-wrap: wrap;
  overflow: hidden;
}
.course-item .section_2 .total_num.data-v-16f66286 {
  font-weight: bold;
  font-size: 28rpx;
  margin-left: 20rpx;
}
.course-item .section_2 .image_4.data-v-16f66286 {
  margin: 8rpx 0 0 8rpx;
  width: 22rpx;
  height: 22rpx;
}
.course-item .section_2 .loading.data-v-16f66286 {
  width: 100%;
  display: flex;
  justify-content: center;
  margin-top: 24rpx;
  border-top: 1px solid #FFFFFF;
  padding-top: 24rpx;
}
.course-item .section_2 .collapse.data-v-16f66286 {
  width: 100%;
  margin-top: 24rpx;
  padding: 4rpx 0 0 20rpx;
  border-top: 1px solid #FFFFFF;
}
.course-item .section_2 .collapse .collapse-item.data-v-16f66286 {
  padding: 16rpx 40rpx 0;
}
.course-item .section_2 .collapse .collapse-item .u-node.data-v-16f66286 {
  width: 20rpx;
  height: 20rpx;
  background: #FFFFFF;
  border: 2rpx solid #FDD303;
  border-radius: 50%;
}
.course-item .section_2 .collapse .collapse-item .study_status.data-v-16f66286 {
  width: 120rpx;
  border: 2rpx solid #333333;
  border-radius: 26rpx;
  position: absolute;
  text-align: center;
  font-size: 24rpx;
  font-weight: bold;
  line-height: 38rpx;
  color: #333333;
  top: 14rpx;
  right: 0;
  background-color: #FFFFFF;
}
.course-item .section_2 .no_class.data-v-16f66286 {
  width: 100%;
  padding: 20rpx 0 0;
  text-align: center;
  color: #999;
}
.data-v-16f66286 .study_status_all .u-collapse-head {
  position: relative;
}
.data-v-16f66286 .study_status_all .u-collapse-head::after {
  content: '未学习';
  position: absolute;
  top: 18rpx;
  right: 90rpx;
  width: 120rpx;
  border: 2rpx solid #333333;
  border-radius: 26rpx;
  position: absolute;
  text-align: center;
  font-size: 24rpx;
  font-weight: bold;
  line-height: 38rpx;
  background-color: #FFFFFF;
}