:root {
  --site-font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", "Helvetica Neue", Arial, sans-serif;
}

html,
body,
button,
input,
textarea,
select {
  font-family: var(--site-font-sans);
}

@font-face {
  font-family: "Material Symbols Outlined";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/assets/fonts/material-symbols-outlined.ttf") format("truetype");
}

.material-symbols-outlined {
  font-family: "Material Symbols Outlined", sans-serif !important;
  font-weight: 400;
  font-style: normal;
  font-size: 24px;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  display: inline-block;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "liga";
  font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;
}

/*
 * Prevent raw ligature text (thumb_up/arrow_forward) from flashing
 * when icon font has not finished loading.
 */
html:not(.material-icons-ready) .material-symbols-outlined {
  font-size: 0 !important;
  width: 1em;
  height: 1em;
  position: relative;
  vertical-align: middle;
}

html:not(.material-icons-ready) .material-symbols-outlined::before {
  content: "";
  position: absolute;
  inset: 0.18em;
  border-radius: 999px;
  background: currentColor;
  opacity: 0.22;
}