:root {
  --ink: #1d1d1f;
  --muted: #5f6368;
  --accent: #c8203f;
  --accent-2: #e0337c;
  --bg: #ffffff;
  --soft: #f6f6f8;
  --line: #e5e5ea;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font: 17px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
}
a { color: var(--accent); }
header.site {
  border-bottom: 1px solid var(--line);
  background: #fff;
}
header.site .wrap { display: flex; align-items: center; gap: 12px; padding-top: 14px; padding-bottom: 14px; }
header.site img { width: 36px; height: 36px; border-radius: 9px; }
header.site .brand { font-weight: 700; font-size: 19px; color: var(--ink); text-decoration: none; }
header.site nav { margin-left: auto; display: flex; gap: 18px; font-size: 15px; }
header.site nav a { color: var(--muted); text-decoration: none; }
header.site nav a:hover { color: var(--ink); }
.wrap { max-width: 860px; margin: 0 auto; padding: 0 22px; }
.hero { padding: 56px 0 36px; text-align: center; }
.hero img { width: 112px; height: 112px; border-radius: 26px; box-shadow: 0 8px 30px rgba(0,0,0,.12); }
.hero h1 { font-size: 40px; line-height: 1.15; margin: 22px 0 10px; }
.hero p.lead { font-size: 20px; color: var(--muted); margin: 0 auto 26px; max-width: 640px; }
.button {
  display: inline-block; padding: 13px 26px; border-radius: 999px; color: #fff; text-decoration: none; font-weight: 600;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}
section { padding: 26px 0; }
section h2 { font-size: 26px; margin: 0 0 12px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; }
.card { background: var(--soft); border-radius: 14px; padding: 18px 18px 14px; }
.card h3 { margin: 0 0 6px; font-size: 17px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
ol.steps { padding-left: 22px; }
ol.steps li { margin: 6px 0; }
.note { background: #fff7e6; border: 1px solid #f3d9a4; border-radius: 12px; padding: 14px 16px; font-size: 15px; }
.doc h1 { font-size: 34px; margin: 40px 0 6px; }
.doc .updated { color: var(--muted); margin-top: 0; }
.doc h2 { font-size: 22px; margin: 30px 0 8px; }
.doc h3 { font-size: 18px; margin: 20px 0 6px; }
.doc table { border-collapse: collapse; width: 100%; font-size: 15px; margin: 10px 0 6px; }
.doc th, .doc td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; vertical-align: top; }
.doc th { background: var(--soft); }
footer.site { border-top: 1px solid var(--line); margin-top: 40px; padding: 26px 0 40px; color: var(--muted); font-size: 14px; }
footer.site a { color: var(--muted); }
footer.site .links { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 10px; }
@media (max-width: 600px) {
  .hero h1 { font-size: 32px; }
  header.site nav { gap: 12px; font-size: 14px; }
}