.container {
  padding: 0;
  margin: 0;
  width: 700rpx;
  margin: 0 auto;
}

.task-head {
  display: flex;

  height: 80rpx;
  line-height: 80rpx;
}

.task-title {
  font-size: 36rpx;
  font-weight: 600;
  width: 450rpx;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.task-time {
  width: 250rpx;
  text-align: right;
  color: #999;
  font-size: 28rpx;
}

.task-teacher {
  display: flex;
  height: 60rpx;
  line-height: 60rpx;
  padding: 20rpx 0;
}

.taskImg {
  height: 60rpx;
  width: 60rpx;
  margin-right: 20rpx;
}

.taskImg image {
  height: 100%;
  width: 100%;
  border-radius: 50%;
}

.contact-teacher {
  margin-left: auto;
  color: #cc6031;
}

.task-desc {
  color: #666;
  margin-top: 20rpx;
  line-height: 50rpx;
  margin-bottom: 20rpx;
}

.title {
  color: #999;
  font-size: 28rpx;
  margin-top: 20rpx;
}

.img-list,
.video-list,
.audio-list {
  display: grid;
  justify-content: space-between;
  grid-template-columns: repeat(auto-fill, 150rpx);
  grid-gap: auto;
}

.audio-list {
  display: grid;
  justify-content: space-between;
  grid-template-columns: repeat(auto-fill, 120rpx);
  grid-gap: auto;
}

.img-list image,
.video-list image {
  width: 150rpx;
  height: 150rpx;
  border-radius: 20rpx;
  margin-bottom: 20rpx;
  margin: 10rpx auto;
}

.video-img-view {
  position: relative;
}

.videoImg {
  opacity: 0.9;
}

.playImg {
  width: 48rpx !important;
  height: 48rpx !important;
  position: absolute;
  z-index: 2;
  left: 50%;
  margin-left: -24rpx !important;
  top: 50%;
  margin-top: -24rpx !important;
}

.audio-list image {
  height: 30rpx;
  width: 50rpx;
  border: 1px solid #eee;
  box-shadow: 0 0 20rpx #ccc;
  padding: 10rpx;
  margin-top: 20rpx;
  padding: 0 25rpx;
  border-radius: 10rpx;
}

.curAudioStyle {
  box-shadow: 0 0 20rpx #cc6031 !important;
  border: none;
}

.toTask {
  width: 400rpx;
  height: 80rpx;
  text-align: center;
  line-height: 80rpx;
  color: #FFF;
  background: #cc6031;
  border-radius: 50rpx;
  font-size: 36rpx;
  position: fixed;
  bottom: 40rpx;
  left: 50%;
  margin-left: -200rpx;
}

.done-title {
  font-size: 36rpx;
  margin-top: 60rpx;
}

#play-video{
  position: absolute;
  top: 40rpx;
  left: 100rpx;
}