:root {
  color-scheme: light dark;
  --canvas: #FFFFFF;
  --surface: #F3EFF1;
  --text: #19171A;
  --secondary: #5D5960;
  --action: #84244F;
  --on-action: #FFFFFF;
  --tint: #F8E4EC;
  --on-tint: #84244F;
  --separator: #E8E2E5;
  --focus: #84244F;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 18px;
  line-height: 1.7;
}
@media (prefers-color-scheme: dark) {
  :root {
    --canvas: #141113;
    --surface: #262024;
    --text: #F8F5F7;
    --secondary: #C8C0C4;
    --action: #F09BBC;
    --on-action: #2C0B18;
    --tint: #3C202B;
    --on-tint: #FFD7E5;
    --separator: #40373B;
    --focus: #F09BBC;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--canvas); color: var(--text); }
a { color: var(--action); text-decoration-thickness: 1px; text-underline-offset: .2em; overflow-wrap: anywhere; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible, summary:focus-visible { outline: 3px solid var(--focus); outline-offset: 5px; border-radius: 3px; }
::selection { background: var(--tint); color: var(--on-tint); }
.skip { position: absolute; top: 12px; left: 12px; z-index: 2; padding: 12px 18px; background: var(--canvas); transform: translateY(-180%); }
.skip:focus { transform: translateY(0); }
.site-header, .page, .site-footer { width: min(1120px, calc(100% - 64px)); margin-inline: auto; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 28px; padding-block: 28px; border-bottom: 1px solid var(--separator); }
.brand { display: flex; align-items: center; gap: 14px; min-width: 0; color: var(--text); text-decoration: none; font-size: 1rem; font-weight: 650; line-height: 1.35; }
.brand img { width: 60px; height: 60px; flex: 0 0 auto; border-radius: 14px; }
.brand span { max-width: 260px; }
.site-nav { display: flex; flex-wrap: wrap; gap: 4px; }
.site-nav a { display: inline-flex; align-items: center; min-height: 44px; padding: 8px 14px; border-radius: 10px; font-size: .9rem; font-weight: 600; text-decoration: none; }
.site-nav a:hover { background: var(--surface); }
.site-nav a[aria-current="page"] { background: var(--tint); color: var(--on-tint); }
.page { padding-top: 56px; }
.page-heading { margin-bottom: 40px; max-width: 760px; }
h1 { font-size: 2.6rem; line-height: 1.13; letter-spacing: -.03em; margin: 0 0 18px; text-wrap: balance; }
.intro { color: var(--secondary); font-size: 1.1rem; line-height: 1.6; max-width: 58ch; margin: 0 0 16px; }
.effective { color: var(--secondary); font-size: .9rem; margin: 0; }
.document-layout { display: grid; grid-template-columns: 232px minmax(0, 1fr); gap: 56px; align-items: start; }
.contents { font-size: .9rem; padding-bottom: 24px; }
.contents h2 { font-size: 1rem; margin: 0 0 14px; line-height: 1.4; }
.contents ol { list-style: none; padding: 0; margin: 0; }
.contents a { display: flex; align-items: center; min-height: 44px; padding-block: 8px; line-height: 1.4; text-decoration: none; }
.contents a:hover { text-decoration: underline; }
.contents-mobile { display: none; }
@media (min-width: 960px) and (min-height: 760px) { .contents { position: sticky; top: 28px; } }
.document { min-width: 0; max-width: 72ch; }
.document section { scroll-margin-top: 28px; margin-bottom: 48px; }
.document h2 { font-size: 1.5rem; line-height: 1.3; letter-spacing: -.015em; margin: 0 0 18px; text-wrap: balance; }
.document h3 { font-size: 1.1rem; line-height: 1.4; margin: 28px 0 14px; }
.document p { margin: 0 0 20px; }
.document p:last-child { margin-bottom: 0; }
.document ul { padding-left: 24px; margin: 0 0 22px; }
.document li { padding-left: 4px; margin-bottom: 12px; }
.document strong { font-weight: 650; }
.document #support { padding: 28px; background: var(--surface); border-radius: 16px; }
.document #support h2 { color: var(--action); }
.site-footer { border-top: 1px solid var(--separator); padding-block: 28px 40px; margin-top: 20px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; color: var(--secondary); font-size: .85rem; }
.site-footer p { margin: 0; }
.site-footer a { display: inline-block; padding-block: 6px; }
.not-found { max-width: 72ch; padding-bottom: 80px; }
@media (max-width: 959px) {
  .document-layout { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .contents { display: none; }
  .contents-mobile { display: block; padding-bottom: 20px; border-bottom: 1px solid var(--separator); font-size: .9rem; }
  .contents-mobile summary { min-height: 44px; padding-block: 8px; font-weight: 650; cursor: pointer; color: var(--action); }
  .contents-mobile ol { list-style: none; margin: 12px 0 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 24px; }
  .contents-mobile a { display: flex; align-items: center; min-height: 44px; padding-block: 8px; line-height: 1.4; }
  .document { max-width: 72ch; }
}
@media (max-width: 599px) {
  .site-header, .page, .site-footer { width: calc(100% - 40px); }
  .site-header { align-items: flex-start; flex-direction: column; gap: 18px; padding-block: 22px; }
  .brand span { max-width: 230px; }
  .site-nav { gap: 2px; }
  .site-nav a { padding-inline: 12px; }
  .page { padding-top: 36px; }
  h1 { font-size: 2rem; }
  .page-heading { margin-bottom: 32px; }
  .contents-mobile ol { grid-template-columns: minmax(0, 1fr); }
  .document #support { padding: 22px; }
  .document section { margin-bottom: 40px; }
  .document h2 { font-size: 1.35rem; }
  .site-footer { flex-direction: column; }
}
@media (prefers-reduced-motion: no-preference) { .site-nav a { transition: background-color 160ms ease-out; } }
@media (forced-colors: active) { .site-nav a[aria-current="page"] { outline: 1px solid CanvasText; } }
@media print {
  :root { color-scheme: light; --canvas: white; --text: black; --secondary: #333; --action: black; --surface: white; }
  .skip, .site-nav, .contents, .contents-mobile { display: none; }
  .site-header, .page, .site-footer { width: 100%; }
  .document-layout { display: block; }
  .page { padding-top: 24px; }
  .document { max-width: none; }
  .document #support { padding: 0; }
  .document h2, .document h3 { break-after: avoid; }
}