:root {
  --bg: #f6f1fe;
  --card: #ffffff;
  --ink: #241040;
  --ink-soft: #5b4a75;
  --violet: #8b2fe0;
  --violet-soft: #e8dbfc;
  --line: #e4d9f5;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #150a26;
    --card: #1f1236;
    --ink: #f3ecff;
    --ink-soft: #bfb0da;
    --violet: #c08bff;
    --violet-soft: #2e1a4f;
    --line: #34225a;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Nunito", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
}
main {
  max-width: 720px;
  margin: 0 auto;
  padding: 40px 16px 64px;
}
header.site {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
}
header.site a { color: inherit; text-decoration: none; font-weight: 900; font-size: 20px; }
header.site img { width: 40px; height: 40px; border-radius: 10px; }
h1 { font-size: 32px; line-height: 1.15; font-weight: 900; margin: 0 0 8px; letter-spacing: -0.02em; }
h2 { font-size: 20px; font-weight: 800; margin: 36px 0 8px; }
p, li { color: var(--ink-soft); }
strong { color: var(--ink); }
a { color: var(--violet); }
.updated { font-size: 14px; margin: 0 0 24px; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px 22px;
  margin: 16px 0;
}
.card h2 { margin-top: 0; }
table { width: 100%; border-collapse: collapse; font-size: 15px; }
th, td { text-align: left; vertical-align: top; padding: 10px 8px; border-bottom: 1px solid var(--line); }
th { color: var(--ink); font-weight: 800; }
td { color: var(--ink-soft); }
.table-wrap { overflow-x: auto; }
.steps { padding-left: 22px; }
.steps li { margin: 6px 0; }
.links { display: flex; flex-direction: column; gap: 12px; }
.links a {
  display: block;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px 18px;
  font-weight: 800;
  text-decoration: none;
}
footer { margin-top: 48px; font-size: 14px; color: var(--ink-soft); }
footer a { margin-right: 16px; }
