:root {
  --ink-950: #0b0b16;
  --ink-700: #3a3a52;
  --ink-500: #6b6b85;
  --ink-100: #e8e8f0;
  --ink-50: #f6f6fa;
  --brand: #6d4aff;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink-950);
  background: #fff;
  -webkit-font-smoothing: antialiased;
}
.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 24px;
}
header {
  border-bottom: 1px solid var(--ink-100);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  max-width: 1080px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.02em;
  color: inherit;
  text-decoration: none;
}
.dot {
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--brand), #9b7bff);
}
.btn-ghost {
  padding: 9px 16px;
  border: 1px solid var(--ink-100);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-700);
  text-decoration: none;
}
.btn-ghost:hover {
  background: var(--ink-50);
}
.doc {
  padding: 48px 24px 72px;
}
.doc h1 {
  font-size: clamp(26px, 4vw, 36px);
  letter-spacing: -0.02em;
  margin: 0 0 6px;
}
.doc .updated {
  color: var(--ink-500);
  font-size: 13px;
  margin: 0 0 28px;
}
.doc h2 {
  font-size: 18px;
  letter-spacing: -0.01em;
  margin: 34px 0 10px;
}
.doc p,
.doc li {
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-700);
}
.doc ul {
  padding-left: 20px;
}
.doc li {
  margin-bottom: 7px;
}
.doc a {
  color: var(--brand);
}
table.data {
  width: 100%;
  border-collapse: collapse;
  margin: 14px 0;
  font-size: 14px;
}
table.data th,
table.data td {
  border: 1px solid var(--ink-100);
  padding: 9px 12px;
  text-align: left;
  vertical-align: top;
  color: var(--ink-700);
}
table.data th {
  background: var(--ink-50);
  font-weight: 700;
  color: var(--ink-950);
}
footer {
  border-top: 1px solid var(--ink-100);
  padding: 28px 0 48px;
  color: var(--ink-500);
  font-size: 13px;
}
footer a {
  color: var(--ink-500);
}
