.coverimg{
  display: block;
  width: 710rpx;
  margin: 20rpx 20rpx 0;
  height: auto;
}
.imagebox{
  display: block;
  width: 100%;
  height: 35%;
  overflow: hidden;
}
.videoBox{
  display: block;
  width: 100%;
  height: 400rpx;
}
.coursebox{
  display: block;
  width: 100%;
  padding: 40rpx 20rpx 48rpx;
}

.coursetype{
  padding-left: 26rpx;
  padding-bottom: 36rpx;
  margin-right: 20rpx;
}
.coursetype image{
  display: block;
  width: 22rpx;
  height: 14rpx;
  position: relative;
  top: 12rpx;
  margin-right: 8rpx;
}
.contentbox{
  display: block;
  padding: 0 24rpx 48rpx;
}
.contentbox image{
  display: block;
  max-width: 100%;
}
.contentbox video{
  display: block;
  max-width: 100%;
}

.summerybox{
  display: block;
  width: 100%;
  height: 98rpx;
  background-color: #ffffff;
  position: fixed;
  left: 0;
  bottom: 0;
  z-index: 999;
  padding-left: 25rpx;
  box-shadow: 0 2px 10px 0 rgba(36,158,251,0.37);
}
.summerybox input{
  display: block;
  width: 565rpx;
	height: 88rpx;
	background-color: #f9f9f9;
  border-radius: 8rpx;
  position: relative;
  top: 5rpx;
  padding-left: 25rpx;
  box-sizing: border-box;
}
.summerybox view{
  margin-left: 24rpx;
  height: 98rpx;
  line-height: 98rpx;
}
.bg{
  display: block;
  width: 100%;
  height: 1px;
  background-color: #ababac;
	opacity: 0.5;
}
.summarybox{
  padding: 72rpx 20rpx 140rpx;
  letter-spacing: 5rpx;
	color: #1c1c1c;
}
.everysummarybox{
  display: block;
  width: 100%;
  padding-top: 32rpx;
  padding-bottom: 48rpx;
  border-bottom: 1px solid rgba(153, 153, 153,0.2);
}
.headimg{
  display: block;
  width: 84rpx;
  height: 84rpx;
  border-radius: 50%;
}
.rightsummarybox{
  margin-left: 16rpx;
  width: 610rpx;
}
.summarymsg{
  display: block;
  width: 100%;
  margin-top: 7rpx;
  line-height: 40rpx;
}
.commentbox{
  margin-top: 35rpx;
}
.commentbox .tzan{
  display: block;
  width: 26rpx;
  height: 26rpx;
  position: relative;
  top: 4rpx;
}
.commentbox .commentimg{
  display: block;
  width: 28rpx;
  height: 24rpx;
  margin-left: 40rpx;
}





.sayBox {
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100%;
  background: #fff;
  height: 138rpx;
  box-shadow: 0px -3rpx 7rpx 0px rgba(62, 85, 255, 0.16);
  padding: 24rpx 20rpx 0;
  box-sizing: border-box;
}
.sayBox image {
  display: inline-block;
  width: 48rpx;
  height: 42rpx;
}
.sayBox .sayed {
  position: relative;
  top: 28rpx;
}
.sayBox .sendMsg {
  position: relative;
  line-height: 80rpx;
}
.sayBox  input {
  display: inline-block;
  width: 630rpx;
  height: 80rpx;
  background-color: #f8f9fa;
	border-radius: 28rpx;
  font-family: Helvetica;
  font-size: 24rpx;
  padding-left: 24rpx;
  box-sizing: border-box;
}