:root { color-scheme: light dark; }
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", "Apple SD Gothic Neo", "Noto Sans KR", "Noto Sans JP",
    sans-serif;
  line-height: 1.7;
  color: #1c1b1a;
  background: #faf8f5;
  -webkit-text-size-adjust: 100%;
}
.bar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; padding: 14px 20px;
  border-bottom: 1px solid #e7e2da; background: #fff;
  position: sticky; top: 0; z-index: 10;
}
.brand { font-weight: 700; font-size: 17px; color: #1c1b1a; text-decoration: none; }
select {
  font: inherit; padding: 6px 10px; border-radius: 8px;
  border: 1px solid #d9d3c8; background: #fff; color: #1c1b1a;
}
main { max-width: 760px; margin: 0 auto; padding: 28px 20px 80px; }
h1 { font-size: 26px; line-height: 1.35; margin: 8px 0 18px; }
h2 { font-size: 19px; margin: 34px 0 10px; }
h3 { font-size: 16px; margin: 22px 0 8px; }
p { margin: 12px 0; }
ul, ol { margin: 12px 0; padding-left: 22px; }
li { margin: 5px 0; }
a { color: #b5694e; }
code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.9em; background: #efe9e0; padding: 1px 5px; border-radius: 4px;
}
hr { border: 0; border-top: 1px solid #e7e2da; margin: 28px 0; }
blockquote {
  margin: 14px 0; padding: 10px 14px;
  background: #f3eee5; border-left: 3px solid #d9c8b4;
  border-radius: 6px; font-size: 14px; color: #5b554c;
}
.tw { overflow-x: auto; margin: 14px 0; }
table { border-collapse: collapse; width: 100%; font-size: 14px; }
th, td {
  border: 1px solid #e3ddd2; padding: 8px 10px;
  text-align: left; vertical-align: top;
}
th { background: #f1ece3; font-weight: 600; }
.foot { margin-top: 40px; font-size: 13px; color: #8a8378; }
@media (prefers-color-scheme: dark) {
  body { color: #e9e5df; background: #1a1816; }
  .bar { background: #232019; border-bottom-color: #322d25; }
  .brand { color: #e9e5df; }
  select { background: #232019; color: #e9e5df; border-color: #3c362c; }
  a { color: #e0a48c; }
  code { background: #2c281f; }
  hr { border-top-color: #322d25; }
  blockquote { background: #232019; border-left-color: #4a4133; color: #b3ac9f; }
  th { background: #262219; }
  th, td { border-color: #322d25; }
}