/* pages/teacher/vedio/vedio.wxss */

.card{
  margin: 44rpx 30rpx;
  background-color: #fff;
  box-shadow: 0 0 10rpx rgb(223, 222, 222);
  border-radius: 20rpx;
  box-sizing: border-box;
  padding: 30rpx;
  min-height: 70vh;
}

.title{
  /* font-weight: bold; */
  font-size: 26rpx;
  display: flex;
  flex-direction: column;
  align-items: center;
  /* width: 300rpx; */
  margin-right: 40rpx;
  min-width: 60rpx;
}

.title-b{
  /* width: 30rpx; */
  width: 80%;
  border-radius: 8rpx;
  height: 8rpx;
  margin-top: 6rpx;
  background: rgb(38, 165, 246)
}

.tab-list{
  display: flex;
}

.jineng{
  border-radius: 20rpx;
  background-color: #F4F6F8;
  /* height: 50rpx; */
  padding: 10rpx;
  width: 360rpx;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  min-width: 200rpx;
  justify-content: space-between;
  margin-top: 30rpx;
  position: relative;
}

.show{
  border-radius: 20rpx 20rpx 0 0 ;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.jineng-item{
  border-radius: 20rpx;
  color: #777;
  font-size: 22rpx;
  padding: 8rpx 26rpx;
  box-sizing: border-box;
  
  display: flex;
  align-items: center;
  justify-content: center;
}

.aacctive{
  background-color: #FBB716;
  color: #fff;
}

.jineng-item image{
  width: 20rpx;
  height: 20rpx;
  margin-left: 10rpx;
}

.select{
  position: absolute;
  background-color: #F4F6F8;
  max-height: 0;
  z-index: 999;
  overflow: hidden;
  top: 66rpx;
  left: 0;
  width: 634rpx;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 0 20rpx 20rpx 20rpx;
  /* color: #777; */
  text-align: left;
  box-sizing: border-box;
}

.select.visible {
  max-height: 1000px; 
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.title2{
  font-size: 24rpx;
  font-weight: bold;
  margin-bottom: 8rpx;
}

.select-box{
  color: #999999;
  font-weight: normal;
  font-size: 22rpx;
  display: flex;
  /* justify-content: space-between; */
  flex-wrap: wrap;
  align-items: center;
}

.select-item{
  /* height: 50rpx; */
  border-radius: 50rpx;
  padding: 6rpx 20rpx;
  border: 2rpx solid #999;
  color: #999;
  margin-bottom: 10rpx;
  margin-right: 10rpx;
}

.select-item.now{
  /* height: 50rpx; */
  border: 2rpx solid #26A5F6;
  color: #26A5F6;
  background-color: #e1f2fe;
}

.box{
  padding: 6rpx 30rpx 20rpx;
}

.title3{
  font-weight: bold;
  font-size: 28rpx;
  display: flex;
  align-items: center;
  margin-top: 40rpx;
}

.title3-before{
  height: 24rpx;
  border-radius: 6rpx;
  width: 6rpx;
  margin-right: 16rpx;
  background:linear-gradient(180.00deg, rgb(38, 165, 246),rgba(38, 165, 246, 0) 100%)
}
.video{
  width: 100%;
  margin-top: 20rpx;
  height: 356rpx;
  border-radius: 20rpx;
}