/* =========================================================
   本地字体表（零在线依赖）
   Inter          —— 界面西文（可变字体，单文件覆盖全部字重）
   JetBrains Mono —— HUD / 坐标 / 英文标题等宽
   仅 latin 子集；中文字符由系统黑体栈（PingFang SC / 微软雅黑）兜底
   ========================================================= */
@font-face{
  font-family:"Inter";
  font-style:normal;
  font-weight:100 900;
  font-display:swap;
  src:url('fonts/inter-400-latin.woff2') format('woff2');
  unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face{
  font-family:"JetBrains Mono";
  font-style:normal;
  font-weight:100 900;
  font-display:swap;
  src:url('fonts/jetbrains-mono-400-latin.woff2') format('woff2');
  unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}