.topBg {
  top: 0;
  left: 0;
  width: 100%;
  height: auto;
}
.categoryC {
  background-color: white;
  margin-top: 10rpx;
  padding-top: 20rpx;
  left: 0;
  right: 0;
  border-radius: 20rpx 20rpx 0 0;
}
.categoryC .item {
  display: inline-block;
  padding: 0 30rpx;
  line-height: 75rpx;
  font-size: 32rpx;
  font-weight: 500;
  color: #42485B;
}
.categoryC .item.select {
  font-weight: bold;
  color: #F97316;
}
.categoryC .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;
  overflow-y: scroll;
}
.contentC .stockCategoryList {
  margin-top: 18rpx;
  padding: 0 24rpx;
}
.contentC .stockCategoryList .item {
  margin: 0 20rpx 20rpx 0;
  width: calc((100% - 40rpx)/3);
  height: 100rpx;
  border-radius: 10rpx;
}
.contentC .stockCategoryList .item .num {
  font-size: 36rpx;
  font-weight: bold;
}
.contentC .stockCategoryList .item .title {
  font-size: 24rpx;
  font-weight: 500;
}
.contentC .stockCategoryList .item:nth-child(3n) {
  margin-right: 0;
}
.contentC .stockList {
  padding: 22rpx 25rpx 30rpx;
  border-bottom: solid 1rpx #E4E4E4;
}
.contentC .stockList .item .title {
  font-size: 30rpx;
  font-weight: bold;
  color: #222;
}
.contentC .stockList .item .correlation {
  background-color: #F973161A;
  padding: 0 13rpx;
  line-height: 40rpx;
  border-radius: 5rpx;
  font-size: 24rpx;
  font-weight: 500;
  color: #F97316;
}
.contentC .stockList .item .category {
  display: inline-block;
  padding: 0 10rpx;
  line-height: 28rpx;
  border: solid 1rpx #F6604A;
  font-size: 20rpx;
  font-weight: 500;
  color: #F6604A;
  border-radius: 5rpx;
}
.contentC .stockList .item .content {
  margin-top: 18rpx;
  font-size: 24rpx;
  font-weight: 500;
  color: #666;
  line-height: 1.2rem;
}