:root {
  --ink: #0E0E10;
  --accent: #FFC800;
  --paper: #FAFAF7;
  --muted: #6B6B66;
  --line: #E3E3DE;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Pretendard", "Malgun Gothic", -apple-system, system-ui, sans-serif;
  line-height: 1.75;
  -webkit-text-size-adjust: 100%;
}

.wrap { max-width: 720px; margin: 0 auto; padding: 0 24px; }

header {
  border-bottom: 1px solid var(--line);
  padding: 22px 0;
  margin-bottom: 48px;
}

.brand { display: flex; align-items: center; gap: 11px; text-decoration: none; color: inherit; }
.brand svg { display: block; }
.brand b { font-size: 19px; font-weight: 800; letter-spacing: -0.03em; }
.brand span { font-size: 12px; color: var(--muted); margin-left: 2px; }

h1 { font-size: 30px; line-height: 1.35; letter-spacing: -0.03em; margin: 0 0 18px; }
h2 { font-size: 18px; letter-spacing: -0.02em; margin: 40px 0 10px; }
p { margin: 0 0 16px; }
ul { margin: 0 0 16px; padding-left: 20px; }
li { margin-bottom: 6px; }
a { color: var(--ink); }

.lead { font-size: 17px; color: #3A3A38; }
.muted { color: var(--muted); font-size: 14px; }

.mark-accent { color: #8A6D00; background: #FFF3CC; padding: 1px 6px; border-radius: 4px; font-size: 14px; }

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 20px 22px;
  margin: 24px 0;
}

table { width: 100%; border-collapse: collapse; margin: 0 0 16px; font-size: 15px; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; width: 34%; }

footer {
  margin-top: 72px;
  padding: 26px 0 44px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--muted);
}
footer a { color: var(--muted); margin-right: 14px; }

@media (prefers-color-scheme: dark) {
  :root { --paper: #131316; --ink: #F2F2EE; --muted: #9A9A93; --line: #2A2A2E; }
  .card { background: #1A1A1E; }
  .lead { color: #C9C9C3; }
  .mark-accent { color: var(--accent); background: #2E2609; }
}