@font-face{
  font-family:"Inter";
  src:url("/assets/fonts/inter-latin-400.woff2") format("woff2");
  font-weight:400;
  font-style:normal;
  font-display:optional;
}
@font-face{
  font-family:"Inter";
  src:url("/assets/fonts/inter-latin-700.woff2") format("woff2");
  font-weight:700;
  font-style:normal;
  font-display:optional;
}

/* Global family: Inter for ASCII/latin; Chinese uses fast system fonts */
:root{
  --sans-tc: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
             "PingFang TC","Microsoft JhengHei","Noto Sans TC",
             "Heiti TC","Helvetica Neue",Arial,Helvetica,sans-serif;
}
html[lang="zh-Hant-TW"] body{ font-family:"Inter", var(--sans-tc); }