/* Font Awesome - 简化版CSS */
@font-face {
  font-family: "Font Awesome 5 Free";
  font-style: normal;
  font-weight: 900;
  font-display: block;
  src: url("https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.4/webfonts/fa-solid-900.eot");
  src: url("https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.4/webfonts/fa-solid-900.eot?#iefix") format("embedded-opentype"),
       url("https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.4/webfonts/fa-solid-900.woff2") format("woff2"),
       url("https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.4/webfonts/fa-solid-900.woff") format("woff"),
       url("https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.4/webfonts/fa-solid-900.ttf") format("truetype"),
       url("https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.4/webfonts/fa-solid-900.svg#fontawesome") format("svg");
}

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

.fas {
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
}

/* 常用图标 */
.fa-tachometer-alt:before { content: "\f3fd"; }
.fa-users:before { content: "\f0c0"; }
.fa-box:before { content: "\f466"; }
.fa-layer-group:before { content: "\f5fd"; }
.fa-user-friends:before { content: "\f500"; }
.fa-money-bill:before { content: "\f0d6"; }
.fa-cog:before { content: "\f013"; }
.fa-bullhorn:before { content: "\f0a1"; }
.fa-chart-bar:before { content: "\f080"; }
.fa-user-plus:before { content: "\f234"; }
.fa-dollar-sign:before { content: "\f155"; }
.fa-money-bill-wave:before { content: "\f53a"; }
.fa-user-slash:before { content: "\f506"; }
.fa-server:before { content: "\f233"; }
.fa-database:before { content: "\f1c0"; }
.fa-clock:before { content: "\f017"; }
.fa-sync:before { content: "\f021"; }
.fa-plus:before { content: "\f067"; }
.fa-edit:before { content: "\f044"; }
.fa-trash:before { content: "\f2ed"; }
.fa-eye:before { content: "\f06e"; }
.fa-ban:before { content: "\f05e"; }
.fa-check:before { content: "\f00c"; }
.fa-wallet:before { content: "\f555"; }
.fa-download:before { content: "\f019"; }
.fa-search:before { content: "\f002"; }
.fa-arrow-circle-right:before { content: "\f0a9"; }
.fa-redo:before { content: "\f01e"; }
.fa-info-circle:before { content: "\f05a"; }
.fa-exclamation-circle:before { content: "\f07a"; }
.fa-exclamation-triangle:before { content: "\f071"; }
.fa-spinner:before { content: "\f110"; }
.fa-sign-in-alt:before { content: "\f2f6"; }
.fa-sign-out-alt:before { content: "\f2f5"; }
.fa-bars:before { content: "\f0c9"; }
.fa-user-circle:before { content: "\f2bd"; }
.fa-user:before { content: "\f007"; }
.fa-times:before { content: "\f00d"; }

/* 图标大小 */
.fa-xs { font-size: .75em; }
.fa-sm { font-size: .875em; }
.fa-lg { font-size: 1.25em; }
.fa-xl { font-size: 1.5em; }
.fa-2x { font-size: 2em; }
.fa-3x { font-size: 3em; }

/* 动画 */
.fa-spin {
  animation: fa-spin 2s infinite linear;
}

@keyframes fa-spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* 工具类 */
.fa-fw { text-align: center; width: 1.25em; }