@font-face {
  font-family: "bootstrap-icons";
  src: url("fonts/bootstrap-icons.woff2") format("woff2"),
       url("fonts/bootstrap-icons.woff") format("woff");
}

.bi::before,
[class^="bi-"]::before,
[class*=" bi-"]::before {
  font-family: bootstrap-icons !important;
  /* 其他样式保持不变 */
}

/* 其他图标样式保持不变 */