:root {
  --bg: #fafafe;
  --surface: #ffffff;
  --ink: #16162a;
  --muted: #62627a;
  --line: #e6e5f2;
  --teal: #4739e0;
  --terracotta: #f5a524;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #11111c;
    --surface: #1a1a29;
    --ink: #ecebe6;
    --muted: #a3aca8;
    --line: #2c2c40;
    --teal: #a39bff;
    --terracotta: #f5a524;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
header {
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}
.bar {
  max-width: 760px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 700;
  font-size: 20px;
  color: var(--teal);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand img { width: 28px; height: 28px; border-radius: 8px; }
nav { margin-left: auto; display: flex; gap: 14px; font-size: 14px; white-space: nowrap; }
@media (max-width: 420px) { .brand span { display: none; } nav { gap: 12px; font-size: 13px; } }
nav a { color: var(--muted); text-decoration: none; }
nav a[aria-current="page"] { color: var(--teal); font-weight: 600; }
main {
  max-width: 760px;
  margin: 0 auto;
  padding: 36px 20px 64px;
}
h1 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(28px, 6vw, 38px);
  line-height: 1.15;
  margin: 0 0 8px;
}
.updated { color: var(--muted); font-size: 14px; margin: 0 0 32px; }
h2 {
  font-size: 19px;
  margin: 36px 0 10px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
p, li { color: var(--ink); }
ul { padding-left: 22px; }
li { margin: 6px 0; }
a { color: var(--teal); }
.note {
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 4px solid var(--terracotta);
  border-radius: 10px;
  padding: 14px 16px;
  margin: 20px 0;
}
table { width: 100%; border-collapse: collapse; font-size: 15px; margin: 12px 0; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 13px; text-transform: uppercase; letter-spacing: .04em; }
.table-wrap { overflow-x: auto; }
ol.steps { padding-left: 22px; }
ol.steps li { margin: 10px 0; }
footer {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 20px 40px;
  color: var(--muted);
  font-size: 13px;
}