/* 自定义 FontAwesome 6 样式 - 使用本地 woff2 文件 */
@font-face {
  font-family: 'Font Awesome 6 Free';
  font-style: normal;
  font-weight: 900;
  font-display: block;
  src: url('../fontawesome/webfonts/fa-solid-900.woff2') format('woff2');
}

@font-face {
  font-family: 'Font Awesome 6 Free';
  font-style: normal;
  font-weight: 400;
  font-display: block;
  src: url('../fontawesome/webfonts/fa-regular-400.woff2') format('woff2');
}

@font-face {
  font-family: 'Font Awesome 6 Brands';
  font-style: normal;
  font-weight: 400;
  font-display: block;
  src: url('../fontawesome/webfonts/fa-brands-400.woff2') format('woff2');
}

.fa,
.fas,
.far,
.fab {
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased;
  display: inline-block;
  font-style: normal;
  font-variant: normal;
  text-rendering: auto;
  line-height: 1;
}

.fas {
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
}

.far {
  font-family: 'Font Awesome 6 Free';
  font-weight: 400;
}

.fab {
  font-family: 'Font Awesome 6 Brands';
  font-weight: 400;
}

/* ========== 图标定义（按使用场景分组） ========== */

/* 基础操作 */
.fa-folder:before { content: "\f07b"; }
.fa-folder-open:before { content: "\f07c"; }
.fa-file:before { content: "\f15b"; }
.fa-file-alt:before { content: "\f15c"; }
.fa-upload:before { content: "\f093"; }
.fa-download:before { content: "\f019"; }
.fa-trash-alt:before { content: "\f2ed"; }
.fa-trash-restore:before { content: "\f829"; }
.fa-plus:before { content: "\f067"; }
.fa-edit:before { content: "\f044"; }
.fa-palette:before { content: "\f53f"; }
.fa-home:before { content: "\f015"; }
.fa-check-circle:before { content: "\f058"; }
.fa-exclamation-triangle:before { content: "\f071"; }
.fa-info-circle:before { content: "\f05a"; }
.fa-times-circle:before { content: "\f057"; }

/* 树形控件 */
.fa-chevron-right:before { content: "\f054"; }
.fa-chevron-down:before { content: "\f078"; }

/* 用户与设备 */
.fa-user:before { content: "\f007"; }
.fa-user-plus:before { content: "\f234"; }
.fa-user-edit:before { content: "\f4ff"; }
.fa-user-cog:before { content: "\f4fe"; }
.fa-users:before { content: "\f0c0"; }
.fa-sign-in-alt:before { content: "\f2f6"; }
.fa-sign-out-alt:before { content: "\f2f5"; }
.fa-network-wired:before { content: "\f6ff"; }

/* 主题与界面 */
.fa-moon:before { content: "\f186"; }
.fa-sun:before { content: "\f185"; }
.fa-sync-alt:before { content: "\f2f1"; }
.fa-tasks:before { content: "\f0ae"; }
.fa-database:before { content: "\f1c0"; }
.fa-cloud-upload-alt:before { content: "\f0ee"; }
.fa-folder-plus:before { content: "\f65e"; }
.fa-lock:before { content: "\f023"; }
.fa-pen:before { content: "\f304"; }

/* 天气 */
.fa-wind:before { content: "\f72e"; }
.fa-water:before { content: "\f773"; }
.fa-clock:before { content: "\f017"; }
.far.fa-clock:before { content: "\f017"; }
.fa-cloud-sun:before { content: "\f6c4"; }
.fa-cloud-rain:before { content: "\f73d"; }
.fa-snowflake:before { content: "\f2dc"; }
.fa-cloud:before { content: "\f0c2"; }
.fa-bolt:before { content: "\f0e7"; }
.fa-tint:before { content: "\f043"; }

/* 杂项（根据需要可继续添加） */
.fa-reply:before { content: "\f3e5"; }
.fa-ellipsis-h:before { content: "\f141"; }
/* 补充缺失图标 */
.fa-arrow-left:before { content: "\f060"; }
.fa-image:before { content: "\f302"; }
.fa-file-import:before { content: "\f56f"; }
.fa-video:before { content: "\f03d"; }
.fa-music:before { content: "\f001"; }
.fa-bell:before { content: "\f0f3"; }
.fa-share-alt:before { content: "\f1e0"; }
.fa-arrows-alt:before { content: "\f0b2"; }
.fa-hashtag:before { content: "\f292"; }
.fa-shield-alt:before { content: "\f3ed"; }
.fa-check:before { content: "\f00c"; }
.fa-times:before { content: "\f00d"; }
.fa-save:before { content: "\f0c7"; }
.fa-undo:before { content: "\f0e2"; }
.fa-copy:before { content: "\f0c5"; }
.fa-chevron-up:before { content: "\f077"; }
.fa-user-times:before { content: "\f235"; }
.fa-level-up-alt:before { content: "\f3bf"; }
.fa-hdd:before { content: "\f0a0"; }