.topBg {
  top: 0;
  left: 0;
  width: 100%;
  height: auto;
}
.tabC {
  background-color: white;
  margin-top: 10rpx;
  left: 0;
  right: 0;
  border-radius: 20rpx 20rpx 0 0;
}
.tabC .item {
  display: inline-block;
  padding: 0 30rpx;
  line-height: 60rpx;
  font-size: 28rpx;
  font-weight: 500;
  color: #42485B;
}
.tabC .item.select {
  font-weight: bold;
  color: #F97316;
}
.tabC .item.select .line {
  background-color: #F97316;
  left: calc((100% - 50rpx)/2);
  bottom: 0;
  width: 50rpx;
  height: 2rpx;
}
.contentC {
  background-color: white;
  left: 0;
  right: 0;
  bottom: 0;
}
.contentC .section {
  padding: 0 28rpx;
  line-height: 80rpx;
  font-size: 32rpx;
  font-weight: bold;
  color: #222;
}
.contentC .des {
  padding: 0 30rpx;
  font-size: 24rpx;
  font-weight: 500;
  color: #666;
}