:root {
  --vp-font-family-mono: "Ubuntu Mono", "JetBrains Mono", "Fira Code", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --vp-code-font-size: 14px;
}

/* 仅在 Windows 下优先使用 Noto Sans SC (思源黑体)，其他系统保持系统默认字体或 Inter */
.is-windows {
  --vp-font-family-base: "Inter", "Noto Sans SC", "Microsoft YaHei", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}