/* ===== Noto Serif SC (思源宋体) — 自托管 ===== */
@font-face {
  font-family: 'Noto Serif SC';
  font-style: normal;
  font-weight: 400;
  font-display: optional;
  src: url('/fonts/NotoSerifSC-400.woff2') format('woff2');
}

@font-face {
  font-family: 'Noto Serif SC';
  font-style: normal;
  font-weight: 700;
  font-display: optional;
  src: url('/fonts/NotoSerifSC-700.woff2') format('woff2');
}