:root {
  color-scheme: light;
  --ink: #172338;
  --muted: #526079;
  --line: #dce2eb;
  --accent: #b82449;
  --navy: #111a2b;
  --paper: #ffffff;
  --wash: #f4f6fa;
  --link: #136278;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", "Microsoft YaHei", "PingFang SC", "Hiragino Sans", sans-serif;
  line-height: 1.7;
  color: var(--ink);
  background: var(--paper);
}
* { box-sizing: border-box; }
body { margin: 0; overflow-wrap: anywhere; }
a { color: var(--link); text-underline-offset: .22em; }
a:hover { text-decoration-thickness: .14em; }
a:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; border-radius: 2px; }
::selection { background: #ffe1e8; color: var(--ink); }
.skip-link {
  position: absolute;
  top: -10rem;
  left: 1rem;
  z-index: 10;
  background: white;
  padding: .75rem 1rem;
}
.skip-link:focus { top: 1rem; }
.masthead { background: var(--navy); color: #fff; border-top: 4px solid #ee486a; }
.masthead-inner {
  max-width: 78rem;
  margin: auto;
  padding: 1.4rem 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem 2rem;
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: .85rem; min-width: 0; }
.brand-mark {
  display: grid;
  place-items: center;
  background: #ef476b;
  color: #111a2b;
  width: 2.6rem;
  height: 2.6rem;
  border-radius: .55rem;
  font-size: .95rem;
  font-weight: 800;
  flex: 0 0 auto;
}
.brand-title { display: block; font-size: 1.1rem; font-weight: 700; line-height: 1.5; }
.brand-subtitle { display: block; font-size: .875rem; color: #bbc8db; }
.language-nav { display: flex; flex-wrap: wrap; gap: .25rem; }
.language-nav a {
  padding: .45rem .7rem;
  color: #dce6f5;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: .35rem;
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  font-size: .875rem;
}
.language-nav a[aria-current="page"] { color: #fff; background: #293750; border-color: #536582; }
.language-nav a:hover { background: #293750; text-decoration: underline; }
.language-nav a:focus-visible { outline-color: #f4acbd; }
.page { max-width: 78rem; margin: 0 auto; padding: 0 2.5rem 4rem; }
.document-nav { display: flex; flex-wrap: wrap; gap: .4rem 2rem; border-bottom: 1px solid var(--line); padding: 1.2rem 0 0; }
.document-nav a { padding: .5rem 0 1rem; font-weight: 600; text-decoration: none; border-bottom: 3px solid transparent; }
.document-nav a:hover { text-decoration: underline; }
.document-nav a[aria-current="page"] { color: var(--accent); border-bottom-color: var(--accent); }
.document-layout { display: grid; grid-template-columns: 15rem minmax(0, 1fr); gap: 4rem; padding-top: 2.7rem; }
.contents { min-width: 0; }
.contents h2 { margin: 0 0 .9rem; font-size: .875rem; color: var(--muted); font-weight: 600; }
.contents ol { padding: 0; margin: 0; list-style: none; }
.contents li + li { margin-top: .2rem; }
.contents a { display: block; padding: .45rem .5rem .45rem 0; color: var(--muted); text-decoration: none; font-size: .875rem; }
.contents a:hover { color: var(--accent); text-decoration: underline; }
.mobile-contents { display: none; }
main { min-width: 0; max-width: 51rem; }
main:focus { outline: none; }
.eyebrow { margin: 0 0 .5rem; color: var(--muted); font-size: .875rem; overflow-wrap: anywhere; }
.eyebrow span { color: #738298; margin: 0 .35rem; }
h1 { font-size: clamp(2rem, 3.5vw, 2.7rem); line-height: 1.3; letter-spacing: -.025em; margin: 0; }
.updated { color: var(--muted); margin: .85rem 0 1.7rem; font-size: .875rem; }
.provider { margin: 0; padding: 1.2rem 1.4rem; background: var(--wash); border-left: 3px solid var(--accent); border-radius: 0 .4rem .4rem 0; }
.provider > div { display: grid; grid-template-columns: 5.5rem minmax(0, 1fr); column-gap: 1rem; }
.provider > div + div { margin-top: .5rem; }
.provider dt { color: var(--muted); font-size: .875rem; }
.provider dd { margin: 0; font-size: .9375rem; overflow-wrap: anywhere; }
.policy-section { padding-top: 2rem; scroll-margin-top: 1.5rem; }
.policy-section h2 { margin: 0 0 .7rem; line-height: 1.5; font-size: 1.2rem; letter-spacing: -.01em; }
.policy-section p { font-size: 1rem; line-height: 1.85; margin: 0; overflow-wrap: anywhere; }
.policy-section + .policy-section { margin-top: 1.6rem; border-top: 1px solid var(--line); }
.related { margin-top: 2.5rem; padding: 1.5rem; background: var(--wash); border-radius: .45rem; }
.related h2 { margin: 0 0 .5rem; font-size: 1rem; }
.related ul { list-style: none; padding: 0; margin: 0; }
.related a { display: inline-block; padding: .3rem 0; }
.footer { border-top: 1px solid var(--line); background: var(--wash); }
.footer > div { max-width: 78rem; margin: auto; padding: 1.5rem 2.5rem; display: flex; justify-content: space-between; gap: 1rem 2rem; flex-wrap: wrap; font-size: .875rem; color: var(--muted); }
.footer span { overflow-wrap: anywhere; }
@media (max-width: 58rem) {
  .document-layout { grid-template-columns: 12rem minmax(0, 1fr); gap: 2rem; }
  .page { padding-left: 1.5rem; padding-right: 1.5rem; }
  .masthead-inner, .footer > div { padding-left: 1.5rem; padding-right: 1.5rem; }
}
@media (max-width: 44rem) {
  .masthead-inner { padding: 1.1rem 1.25rem; gap: .85rem; }
  .language-nav { width: 100%; }
  .language-nav a { padding: .35rem .65rem; }
  .page { padding: 0 1.25rem 2.5rem; }
  .document-nav { gap: .1rem 1.5rem; padding-top: .7rem; }
  .document-nav a { padding-bottom: .7rem; font-size: .9375rem; }
  .document-layout { display: flex; flex-direction: column; padding-top: 1.8rem; gap: 2rem; }
  main { order: 0; }
  .contents { display: none; }
  .mobile-contents { display: block; margin-top: 1.4rem; border-bottom: 1px solid var(--line); padding-bottom: .8rem; }
  .mobile-contents summary { padding: .3rem 0; font-weight: 600; color: var(--link); cursor: pointer; }
  .mobile-contents summary:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
  .mobile-contents ol { list-style: none; padding: 0; margin: .75rem 0 0; }
  .mobile-contents a { display: block; font-size: .9375rem; padding: .5rem 0; }
  h1 { font-size: 2rem; }
  .provider { padding: 1rem; }
  .provider > div { display: block; }
  .provider > div + div { margin-top: .8rem; }
  .policy-section { padding-top: 1.6rem; }
  .policy-section + .policy-section { margin-top: 1.3rem; }
  .footer > div { padding: 1.25rem; }
}
@media print {
  :root { color: #000; background: #fff; }
  .masthead, .document-nav, .contents, .mobile-contents, .skip-link, .footer { display: none; }
  .page { max-width: none; padding: 0; }
  .document-layout { display: block; padding-top: 0; }
  main { max-width: none; }
  h1 { font-size: 24pt; }
  .provider, .related { background: none; border: 1px solid #aaa; }
  h2 { break-after: avoid; }
  p { orphans: 3; widows: 3; }
  a { color: #000; }
}
