.tab{
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  padding: 0 30rpx;
  box-sizing: border-box;
  overflow-x: scroll;
  white-space: nowrap;
}
.tab-btn{
  display: inline-block;
  width: 158rpx;
  text-align: center;
  line-height: 60rpx;
  margin-right: 20rpx;
  border-radius: 35rpx;
  background:rgba(203,203,203,.3);
  font-size: 28rpx;
  color: #5e5e5e;
}
.tab-btn.active{
  color: #fff;
  background: #4B7AFE;
}
.news-list{
  margin-top: 70rpx;
  padding: 0 30rpx 10rpx;
}
.news-box{
  padding: 10rpx;
  border: 1px solid #ddd;
  display: flex;
  border-radius: 10rpx;
  justify-content: space-between;
  margin-top: 10rpx;
}
.news-image{
  width: 35%;
  height: 180rpx;
}
.news-image image{
  width: 100%;
  height: 100%;
}
.news-info{
  width: 63%;
}
.news-title{
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  padding: 5rpx 0;
  font-size: 34rpx;
  color: #000;
}
.news-text{
  color: #BBB;
  font-size: 28rpx;
  margin-top: 10rpx;
}