:root {
  --bg: #f8fafc;
  --card: #ffffff;
  --ink: #0f172a;
  --ink-2: #475569;
  --line: #e2e8f0;
  --accent: #2563eb;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f172a;
    --card: #1e293b;
    --ink: #f1f5f9;
    --ink-2: #94a3b8;
    --line: #334155;
    --accent: #60a5fa;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.7 -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo",
    "Pretendard", "Noto Sans KR", sans-serif;
  word-break: keep-all;
}

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 40px 16px 64px;
}

h1 { font-size: 28px; line-height: 1.3; margin: 0 0 4px; }
h2 { font-size: 19px; margin: 36px 0 8px; }
.meta, .lang { color: var(--ink-2); font-size: 14px; margin: 0; }
.lang { text-align: right; }
a { color: var(--accent); }

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card);
  font-size: 15px;
}
th, td {
  border: 1px solid var(--line);
  padding: 8px 10px;
  text-align: left;
  vertical-align: top;
}
th { color: var(--ink-2); font-weight: 600; }