/* ================================================================
   字体声明 — 离线本地化
   ================================================================ */

/* Noto Serif SC — 中文衬线 */
@font-face {
  font-family: 'Noto Serif SC';
  src: url('fonts/NotoSerifSC-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Noto Serif SC';
  src: url('fonts/NotoSerifSC-600.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Noto Serif SC';
  src: url('fonts/NotoSerifSC-700.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Noto Serif SC';
  src: url('fonts/NotoSerifSC-900.woff2') format('woff2');
  font-weight: 900;
  font-style: normal;
  font-display: swap;
}

/* Crimson Pro — 英文衬线 */
@font-face {
  font-family: 'Crimson Pro';
  src: url('fonts/CrimsonPro-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Crimson Pro';
  src: url('fonts/CrimsonPro-Italic.woff2') format('woff2');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: 'Crimson Pro';
  src: url('fonts/CrimsonPro-700.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* DM Sans — UI无衬线 */
@font-face {
  font-family: 'DM Sans';
  src: url('fonts/DMSans-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'DM Sans';
  src: url('fonts/DMSans-500.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'DM Sans';
  src: url('fonts/DMSans-600.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'DM Sans';
  src: url('fonts/DMSans-700.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}