:root {
  color-scheme: light dark;
  --bg: #f4f6f3;
  --text: #17211c;
  --muted: #5d6b63;
  --line: #d9e0db;
  --accent: #1f7a4d;
  --accent-text: #ffffff;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111613;
    --text: #edf2ee;
    --muted: #9aa9a0;
    --line: #2b352f;
    --accent: #3fb47a;
    --accent-text: #0b120e;
  }
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
}
main,
header {
  max-width: 680px;
  margin: 0 auto;
  padding: 16px;
}
header a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: inherit;
  font-size: 1.3rem;
  font-weight: 800;
  text-decoration: none;
}
h1 {
  font-size: 1.8rem;
  line-height: 1.25;
  margin: 8px 0 12px;
}
h2 {
  font-size: 1.25rem;
  margin: 32px 0 8px;
}
table {
  width: 100%;
  border-collapse: collapse;
}
th,
td {
  padding: 8px 6px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}
.note {
  color: var(--muted);
  font-size: 0.9rem;
}
.cta {
  display: block;
  margin: 32px 0;
  padding: 14px;
  border-radius: 12px;
  background: var(--accent);
  color: var(--accent-text);
  font-weight: 700;
  text-align: center;
  text-decoration: none;
}
main a:not(.cta) {
  color: var(--accent);
}
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
header a.lang {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--muted);
}
:root[data-theme='light'] {
  color-scheme: light;
  --bg: #f4f6f3;
  --text: #17211c;
  --muted: #5d6b63;
  --line: #d9e0db;
  --accent: #1f7a4d;
  --accent-text: #ffffff;
}
:root[data-theme='dark'] {
  color-scheme: dark;
  --bg: #111613;
  --text: #edf2ee;
  --muted: #9aa9a0;
  --line: #2b352f;
  --accent: #3fb47a;
  --accent-text: #0b120e;
}