video_admin_vue/node_modules/vant/lib/style/mixins/ellipsis.less

.multi-ellipsis(@lines) {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: @lines;
  /* autoprefixer: ignore next */
  -webkit-box-orient: vertical;
}

.ellipsis() {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}