:root {
  color-scheme: light dark;
  --bg: #ffffff;
  --text: #1b1b1f;
  --muted: #5d5d66;
  --line: #d9d9de;
  --accent: #007070;
  --todo: #fff1a8;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16161a;
    --text: #ececf1;
    --muted: #a3a3ad;
    --line: #34343c;
    --accent: #4fc4c4;
    --todo: #5c4f00;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.7 -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Hiragino Sans", "Noto Sans KR", "Noto Sans JP", "Segoe UI", sans-serif;
  word-break: keep-all;
  overflow-wrap: anywhere;
}
main { max-width: 760px; margin: 0 auto; padding: 32px 16px 64px; }
nav.languages { display: flex; gap: 12px; justify-content: flex-end; font-size: 14px; }
nav.languages [aria-current] { font-weight: 700; color: var(--text); text-decoration: none; }
a { color: var(--accent); }
h1 { font-size: 28px; line-height: 1.3; margin: 24px 0 4px; }
h2 { font-size: 19px; margin: 36px 0 8px; padding-top: 16px; border-top: 1px solid var(--line); }
.meta { color: var(--muted); margin: 0 0 24px; }
.table { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 15px; }
th, td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; vertical-align: top; }
th { background: color-mix(in srgb, var(--line) 40%, transparent); }
mark[data-todo] { background: var(--todo); color: inherit; }
footer { margin-top: 48px; color: var(--muted); font-size: 14px; }