body {
  max-width: 860px;
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  color: #1a1a1a;
  background: #fdfdfb;
}
h1, h2, h3 { line-height: 1.25; }
h1 { border-bottom: 1px solid #e2e2e2; padding-bottom: 0.4rem; }
code, pre {
  background: #f3f3f1;
  border-radius: 4px;
}
code { padding: 0.1em 0.35em; font-size: 0.92em; }
pre { padding: 1rem; overflow-x: auto; }
pre code { padding: 0; background: none; }
table { border-collapse: collapse; width: 100%; margin: 1rem 0; }
th, td { border: 1px solid #e2e2e2; padding: 0.5rem 0.7rem; text-align: left; vertical-align: top; }
th { background: #f6f6f4; }
a { color: #2c5cc5; }
blockquote { border-left: 3px solid #d8d8d4; margin: 1rem 0; padding: 0.2rem 1rem; color: #555; }