:root {
  --d-base: #0E1016;
  --d-text: #F4F7FF;
  --d-muted: #A3AABB;
  --d-faint: #6C7386;
  --d-rule: rgba(255, 255, 255, .08);
  --d-link: #2A86FF;
}
*, *::before, *::after { box-sizing: border-box; }
html { background: var(--d-base); }
.doc {
  margin: 0;
  color: var(--d-text);
  font: 400 15px/1.65 Onest, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}
.doc a { color: var(--d-link); }
.doc__shell {
  max-width: 680px;
  margin: 0 auto;
  padding: max(env(safe-area-inset-top), 16px) 20px max(env(safe-area-inset-bottom), 32px);
}
.doc__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
  border-bottom: 1px solid var(--d-rule);
}
.doc__brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--d-text) !important;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -.02em;
  text-decoration: none;
}
.doc__mark { display: block; }
.doc__nav a {
  color: var(--d-muted);
  font-size: 14px;
  text-decoration: none;
}
.doc__nav a:hover { color: var(--d-text); }
.doc__head { margin: 32px 0 8px; }
.doc__title {
  margin: 0 0 6px;
  font-size: 30px;
  line-height: 1.15;
  letter-spacing: -.03em;
}
.doc__meta {
  margin: 0 0 18px;
  color: var(--d-faint);
  font-size: 13px;
}
.doc__intro,
.doc__text p,
.doc__text li { color: var(--d-muted); }
.doc__intro { margin: 0; }
.doc__section { margin-top: 26px; }
.doc__h {
  margin: 0 0 8px;
  font-size: 17px;
  letter-spacing: -.01em;
}
.doc__text p { margin: 0 0 10px; }
.doc__text ul { margin: 0 0 10px; padding-left: 20px; }
.doc__foot {
  margin-top: 40px;
  padding-top: 16px;
  border-top: 1px solid var(--d-rule);
  color: var(--d-faint);
  font-size: 12px;
  line-height: 1.5;
}
.doc__foot p { margin: 0 0 4px; }