:root {
  --bg: #f6f3ea;
  --card: #ffffff;
  --text: #1f2a24;
  --dim: #5b665f;
  --accent: #2f8f46;
  --line: #e3ddcc;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141a17;
    --card: #1c2420;
    --text: #e8eee9;
    --dim: #a3b0a8;
    --accent: #6fd08a;
    --line: #2c3731;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
main {
  max-width: 760px;
  margin: 0 auto;
  padding: 32px 16px 64px;
}
header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 8px;
}
header img { width: 56px; height: 56px; border-radius: 14px; }
header a { color: inherit; text-decoration: none; }
h1 { font-size: 1.8rem; line-height: 1.2; margin: 0; }
h2 { font-size: 1.2rem; margin: 2rem 0 0.5rem; }
h3 { font-size: 1rem; margin: 1.2rem 0 0.3rem; }
p, li { color: var(--text); }
.meta { color: var(--dim); margin-top: 0; }
a { color: var(--accent); }
table { width: 100%; border-collapse: collapse; margin: 0.5rem 0 1rem; font-size: 0.95rem; }
th, td { text-align: left; vertical-align: top; padding: 8px 10px; border-bottom: 1px solid var(--line); }
th { color: var(--dim); font-weight: 600; }
.cards { display: grid; gap: 12px; margin-top: 24px; }
.card {
  display: block;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px 18px;
  color: var(--text);
  text-decoration: none;
}
.card strong { display: block; font-size: 1.05rem; }
.card span { color: var(--dim); }
footer { margin-top: 48px; color: var(--dim); font-size: 0.9rem; }
@media (max-width: 560px) {
  table, thead, tbody, tr, th, td { display: block; }
  thead { display: none; }
  tr { border-bottom: 1px solid var(--line); padding: 6px 0; }
  td { border: 0; padding: 2px 0; }
}