:root {
  --mint: #0ea47a;
  --mint-deep: #047857;
  --ink: #14211c;
  --muted: #5e6e67;
  --bg: #f6f8f7;
  --card: #ffffff;
  --line: #e4eae7;
}
@media (prefers-color-scheme: dark) {
  :root {
    --mint: #34d399;
    --mint-deep: #6ee7b7;
    --ink: #f2f7f4;
    --muted: #93a79e;
    --bg: #0c1210;
    --card: #16201c;
    --line: #243029;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 720px; margin: 0 auto; padding: 24px 20px 64px; }
header.site {
  display: flex; align-items: center; gap: 10px;
  padding: 18px 0 6px;
}
header.site .logo {
  width: 34px; height: 34px; border-radius: 9px;
  background: linear-gradient(135deg, #34d399, #059669);
  display: inline-flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: 19px;
}
header.site .name { font-weight: 700; font-size: 18px; }
header.site .name a { color: inherit; text-decoration: none; }
h1 { font-size: 30px; line-height: 1.25; margin: 26px 0 4px; letter-spacing: -0.02em; }
.updated { color: var(--muted); font-size: 14px; margin-bottom: 26px; }
h2 { font-size: 20px; margin: 34px 0 8px; letter-spacing: -0.01em; }
p, li { font-size: 16.5px; color: var(--ink); }
li { margin: 6px 0; }
a { color: var(--mint); }
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 14px; padding: 16px 20px; margin: 14px 0;
}
.card h3 { margin: 4px 0 6px; font-size: 17px; }
.card p { margin: 6px 0; color: var(--muted); font-size: 15.5px; }
.badge {
  display: inline-block; background: var(--mint); color: #fff;
  font-size: 12.5px; font-weight: 700; padding: 3px 10px;
  border-radius: 999px; letter-spacing: 0.03em; margin-bottom: 10px;
}
footer {
  margin-top: 48px; padding-top: 18px; border-top: 1px solid var(--line);
  color: var(--muted); font-size: 14px;
}
footer nav { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 6px; }
table { border-collapse: collapse; width: 100%; margin: 12px 0; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); font-size: 15.5px; }
th { color: var(--muted); font-weight: 600; font-size: 14px; }