:root {
  --bg: #2e2530;
  --paper: #f3e7cf;
  --ink: #3b2a22;
  --muted: #7a6656;
  --red: #c8453a;
  --line: #e2d2b2;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.7 -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Pretendard", system-ui, sans-serif;
}
a { color: var(--red); }
.wrap { max-width: 760px; margin: 0 auto; padding: 0 20px; }
header.site { padding: 22px 0; }
header.site .wrap { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--paper); font-weight: 800; font-size: 20px; text-decoration: none; }
.brand img { width: 36px; height: 36px; border-radius: 9px; }
nav a { color: var(--paper); opacity: .85; margin-left: 16px; font-size: 15px; text-decoration: none; }
main.doc, main.home {
  background: var(--paper);
  border-radius: 22px;
  padding: 34px 26px 40px;
  margin-bottom: 40px;
  box-shadow: 0 10px 30px rgba(0,0,0,.35);
}
h1 { font-size: 28px; line-height: 1.3; margin: 0 0 6px; }
h2 { font-size: 20px; margin: 30px 0 6px; }
.date, .lead-sub { color: var(--muted); margin-top: 0; }
.hero { display: flex; gap: 18px; align-items: center; }
.hero img { width: 84px; height: 84px; }
ul { padding-left: 1.2em; }
li { margin: 4px 0; }
hr { border: 0; border-top: 1px solid var(--line); margin: 36px 0; }
footer { color: var(--paper); opacity: .7; font-size: 14px; padding: 0 0 40px; text-align: center; }