.classBox {
  width: 100%;
  height: 100vh;
}
.classBox .classify {
  position: fixed;
  top: 0px;
  left: 0px;
  padding: 24rpx 0rpx;
  width: 100%;
  background-color: #F2F6FC;
  z-index: 9;
  white-space: nowrap;
}
.classBox .classify .name {
  text-align: center;
  display: inline-block;
  margin: 0rpx 40rpx;
  padding-bottom: 4rpx;
  color: #777;
  font-weight: bold;
  font-size: 28rpx;
}
.classBox .classify .currentClass {
  font-size: 34rpx;
  color: #333;
  border-bottom: 6rpx solid #00C657;
}
.classBox .searchBox {
  position: fixed;
  top: 0px;
  left: 0px;
  width: 100%;
  padding: 4rpx 20rpx 18rpx;
  box-sizing: border-box;
  background-color: #F2F6FC;
  z-index: 9;
}
.classBox .searchBox .input {
  background-color: white;
  border-radius: 50rpx;
  padding: 12rpx 30rpx;
  padding-right: 140rpx;
}
.classBox .searchBox .searchBtn {
  position: absolute;
  right: 40rpx;
  top: 12rpx;
  padding: 6rpx 40rpx;
  background: #00C657;
  border-radius: 40rpx;
}
.classBox .searchBox .searchBtn .img {
  width: 24rpx;
  height: 24rpx;
}
.classBox .worksList {
  width: 100%;
  height: 100vh;
  box-sizing: border-box;
  padding: 20rpx;
  padding-top: 102rpx;
  padding-bottom: calc(20rpx + env(safe-area-inset-bottom));
}
.classBox .worksList .worksBox {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8rpx 12rpx;
  box-sizing: border-box;
  background-color: white;
  border-radius: 20rpx;
  margin-bottom: 20rpx;
}
.classBox .worksList .worksBox .left {
  flex: 1;
  display: flex;
  align-items: center;
}
.classBox .worksList .worksBox .left .cover {
  width: 230rpx;
  height: 128rpx;
  border-radius: 8rpx;
}
.classBox .worksList .worksBox .left .audioCover {
  position: relative;
  width: 230rpx;
  height: 128rpx;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8rpx;
  overflow: hidden;
  background-size: cover;
  background-position: center;
}
.classBox .worksList .worksBox .left .audioCover .audioPlayBg {
  width: 100rpx;
  height: 100rpx;
}
.classBox .worksList .worksBox .left .audioCover .audioPlayZhen {
  position: absolute;
  right: 52rpx;
  top: 20rpx;
  width: 24rpx;
  height: 30rpx;
}
.classBox .worksList .worksBox .left .audioCover .cover {
  position: absolute;
  width: 84rpx;
  height: 84rpx;
  border-radius: 50%;
}
.classBox .worksList .worksBox .left .work {
  margin-left: 16rpx;
}
.classBox .worksList .worksBox .left .work .title {
  width: 270rpx;
  font-size: 34rpx;
  font-weight: bold;
  margin-bottom: 12rpx;
}
.classBox .worksList .worksBox .left .work .statistics {
  display: flex;
  align-items: center;
}
.classBox .worksList .worksBox .left .work .statistics .statistic {
  width: 110rpx;
  display: flex;
  align-items: center;
}
.classBox .worksList .worksBox .left .work .statistics .statistic .playImg {
  width: 30rpx;
  height: 30rpx;
  margin-right: 6rpx;
}
.classBox .worksList .worksBox .left .work .statistics .statistic .num {
  font-size: 26rpx;
  color: #666666;
}
.classBox .worksList .worksBox .goRead {
  padding: 6rpx 28rpx 8rpx;
  color: white;
  font-size: 32rpx;
  background-image: linear-gradient(270deg, #33C3FF 0%, #81C7FF 100%, #14C962 100%);
  box-shadow: 0 4rpx 10rpx 0 rgba(50, 197, 255, 0.46);
  border-radius: 50rpx;
}
.classBox .historyList {
  padding: 80rpx 30rpx 0rpx;
}
.classBox .historyList .notes {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 30rpx 0rpx 14rpx;
  border-bottom: 1rpx solid #DDDDDD;
}
.classBox .historyList .notes .left {
  display: flex;
  align-items: center;
  font-size: 28rpx;
}
.classBox .historyList .notes .left .clock {
  width: 34rpx;
  height: 34rpx;
  margin-right: 16rpx;
}
.classBox .historyList .notes .delete {
  color: #A4A4A5;
  font-size: 50rpx;
  line-height: 40rpx;
  padding: 0rpx 20rpx;
}
.classBox .historyList .clearHistory {
  padding: 20rpx 0rpx;
  text-align: center;
  font-size: 28rpx;
}
.empty {
  margin-top: 300rpx;
}