// 文字超出省略号
.text-overflow {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

// 文字超出两行省略号, block元素
.text-overflow-2 {
  word-break: break-all;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
}