/* 自托管字体：按页面实际用字（435 字符）子集化，SIL OFL 1.1 授权（见同目录 OFL-*.txt）。
   生成：fonttools varLib.instancer + pyftsubset，源为 Google Fonts 可变字体。
   Inter 为 latin 子集（中文正文走系统字体栈，不在此列）；Noto Serif SC 覆盖页面全部 CJK 字符。 */

/* Inter — 英文/数字正文 */
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("Inter-400.woff2") format("woff2");
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("Inter-500.woff2") format("woff2");
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("Inter-600.woff2") format("woff2");
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("Inter-700.woff2") format("woff2");
}

/* JetBrains Mono — 代码 */
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("JetBrainsMono-Regular.woff2") format("woff2");
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("JetBrainsMono-Medium.woff2") format("woff2");
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("JetBrainsMono-SemiBold.woff2") format("woff2");
}

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