/* Minimal icon set: only the Font Awesome Free 5.15.1 icons this site uses
 * (icons CC BY 4.0, https://fontawesome.com/license/free), drawn with CSS
 * masks. Replaces the 1.2 MB fontawesome.all.min.js, which on slow mainland
 * China links delayed page start-up by a minute or more. Markup is unchanged:
 * <i class="fas fa-link"></i>. Add new icons here (see git history for the
 * generator) rather than re-adding the full bundle. */
.fa,.fas,.far,.fab{display:inline-block;width:1em;height:1em;vertical-align:-.125em;font-style:normal;
  background-color:currentColor;-webkit-mask:var(--fa-i) center/contain no-repeat;mask:var(--fa-i) center/contain no-repeat}
.fa-spin{animation:fa-spin 2s linear infinite}
@keyframes fa-spin{to{transform:rotate(360deg)}}
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