:root { color-scheme: light; }
* { box-sizing: border-box; }
body {
  margin: 0; padding: 32px 20px 80px;
  font: 16px/1.75 -apple-system, "Apple SD Gothic Neo", "Malgun Gothic", system-ui, sans-serif;
  color: #2b2320; background: #fdf6f2;
}
main { max-width: 720px; margin: 0 auto; }
h1 { font-size: 26px; margin: 0 0 6px; letter-spacing: -0.02em; }
.sub { color: #8a7a72; margin: 0 0 36px; font-size: 14px; }
h2 { font-size: 18px; margin: 40px 0 10px; padding-top: 20px; border-top: 1px solid #eadfd8; }
h2:first-of-type { border-top: 0; padding-top: 0; }
p, li { color: #453a35; }
ul { padding-left: 20px; }
li { margin: 6px 0; }
table { width: 100%; border-collapse: collapse; margin: 14px 0; font-size: 14px; display: block; overflow-x: auto; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid #eadfd8; vertical-align: top; }
th { background: #f6ece7; font-weight: 600; white-space: nowrap; }
code { background: #f2e7e1; padding: 1px 5px; border-radius: 4px; font-size: 13px; }
.box { background: #fff; border: 1px solid #eadfd8; border-radius: 12px; padding: 16px 18px; margin: 18px 0; }
.box strong { color: #c9736b; }
a { color: #c9736b; }
footer { margin-top: 48px; padding-top: 20px; border-top: 1px solid #eadfd8; color: #8a7a72; font-size: 13px; }