/* ============================================================
   字体自托管 —— 子集化后 1.1MB（原 91MB）
   只含站点实际用到的 726 个码点
   ============================================================ */
@font-face {
  font-family: 'Noto Serif SC';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/NotoSerifSC-Regular.subset.ttf') format('truetype');
}
@font-face {
  font-family: 'Noto Serif SC';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/NotoSerifSC-Bold.subset.ttf') format('truetype');
}
@font-face {
  font-family: 'Noto Serif SC';
  font-style: normal;
  font-weight: 900;
  font-display: swap;
  src: url('../fonts/NotoSerifSC-Black.subset.ttf') format('truetype');
}
@font-face {
  font-family: 'Sarasa Mono SC';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/SarasaMonoSC-Regular.subset.ttf') format('truetype');
}
@font-face {
  font-family: 'Sarasa Mono SC';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/SarasaMonoSC-Bold.subset.ttf') format('truetype');
}
/* Playfair Display 仍用 Google Fonts（拉丁字符，小） */