/* 占位实现：用 emoji 兜底显示。待从 iconfont.cn 下载正式文件后整体替换本文件，
   并补充 iconfont.woff2/.woff/.ttf（类名保持一致即可无缝切换）。 */
.iconfont {
  font-style: normal;
  line-height: 1;
  display: inline-block;
  -webkit-font-smoothing: antialiased;
}
.icon-search::before { content: "\1F50D"; }
.icon-close::before { content: "\2715"; }
.icon-history::before { content: "\1F552"; }
.icon-delete::before { content: "\1F5D1"; }
.icon-settings::before { content: "\2699"; }
.icon-top::before { content: "\2191"; }
.icon-bottom::before { content: "\2193"; }