.class_box {
  width: 710rpx;
  margin-left: 20rpx;
  height: 165rpx;
  padding-bottom: 50rpx;
  position: relative;
  border-bottom: 1px solid #d4d4d4;
}

.scimg {
  width: 150rpx;
  height: 141rpx;
  float: left;
  margin-top: 20rpx;
}

.t1 {
  color: #000;
  font-size: 28rpx;
  margin-top: 10rpx;
  font-weight: 700;
}

.t2 {
  color: #999999;
  font-size: 24rpx;
  margin-top: 10rpx;
}

.t3 {
  color: #fff;
  font-size: 24rpx;
  line-height: 30rpx;
  margin-top: 10rpx;
  width: 140rpx;
  border-radius: 20rpx;
  background-color: rgba(255, 125, 127);
  text-align: center;
  display: inline-block;
  padding: 5rpx;
}

.isanswertag {
  width: 140rpx;
  background-color: #b9b9b9;
  height: 40rpx;
  line-height: 40rpx;
  border-radius: 0 0 20rpx 20rpx;
  position: absolute;
  top: 0;
  right: 0;
  color: #fff;
  font-size: 24rpx;
  text-align: center;
}

.isanswertag1 {
  background-color: #EC725D;
}

.nodata {
  position: absolute;
  top: 285rpx;
  left: 205rpx;
  width: 340rpx;
  height: 262rpx;
}

.nodata_text {
  position: absolute;
  top: 550rpx;
  left: 310rpx;
  font-size: 30rpx;
  color: #666666;
}