dou_applet/static/font/iconfont.css

@font-face {
  font-family: "iconfont"; /* Project id 2862704 */
  src: url('iconfont.ttf?t=1634278798520') format('truetype');
}

.iconfont {
  font-family: "iconfont" !important;
  font-size: 16px;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.icon-search_icon:before {
  content: "\e637";
}

.icon-down_icon:before {
  content: "\e638";
}