:root {
  --md-text-font-family: system-ui, -apple-system, "Segoe UI", "Hiragino Sans",
    "Hiragino Kaku Gothic ProN", "Meiryo", "Noto Sans JP", sans-serif;
  --md-code-font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Courier New",
    monospace;
}