html { font-size: 100%; scrollbar-gutter: stable; }
body {
  max-width: 42rem;
  margin: 0 auto;
  padding: 1.5rem 1rem 4rem;
  line-height: 1.7;
  overflow-wrap: break-word;
  font-family: system-ui, -apple-system, "Hiragino Kaku Gothic ProN", sans-serif;
  color: #1a1a1a;
  background: #fff;
}
h1, h2 { line-height: 1.3; }
a { color: #0645ad; }
img, svg { max-width: 100%; height: auto; }
table { border-collapse: collapse; width: 100%; }
th, td { border: 1px solid #ddd; padding: 0.4rem 0.6rem; text-align: left; }
code { background: #f4f4f4; padding: 0.1rem 0.3rem; }
pre { overflow-x: auto; }
header, footer { font-size: 0.9rem; }
header h1, header nav { display: inline; }
header nav::before { content: " · "; }
header h1 { font-size: 2rem; margin: 0; }
footer { margin-top: 3rem; border-top: 1px solid #eee; padding-top: 1rem; text-align: center; color: #767676; }
footer a { color: inherit; }
@media (prefers-color-scheme: dark) {
  body { color: #e6e6e6; background: #141414; }
  a { color: #7aa7ff; }
  th, td { border-color: #333; }
  code { background: #222; }
  footer { border-top-color: #2a2a2a; color: #8b8b8b; }
}
.markdown-body { --bgColor-default: transparent; background: transparent; }