:root { font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: #18181b; background: #fff; font-synthesis: none; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body { margin: 0; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-underline-offset: 4px; }
a:focus-visible { outline: 2px solid #f5a623; outline-offset: 5px; border-radius: 3px; }
.skip-link { position: fixed; top: -100px; left: 16px; padding: 12px 20px; background: #18181b; color: #fff; z-index: 10; }
.skip-link:focus { top: 12px; }
.site-header { border-bottom: 1px solid #f0f0f2; background: #fff; }
.header-inner, .footer-inner { max-width: 1152px; margin: auto; padding: 20px 24px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; gap: 10px; align-items: center; text-decoration: none; font-weight: 650; letter-spacing: -.5px; }
.brand img { object-fit: contain; }
.home-link { font-size: 14px; color: #52525b; text-decoration: none; }
.home-link:hover, .contents a:hover { color: #a75c00; }
.page { max-width: 1152px; margin: auto; padding: 64px 24px; }
.page-intro { max-width: 760px; margin-bottom: 48px; }
.eyebrow { color: #a75c00; font-size: 12px; font-weight: 650; letter-spacing: 2px; }
h1 { font-size: clamp(34px, 5vw, 56px); line-height: 1.12; letter-spacing: -2px; margin: 18px 0 24px; }
.description { color: #52525b; font-size: 18px; line-height: 1.7; }
.updated { color: #71717a; font-size: 13px; margin-top: 24px; }
.document-layout { display: grid; grid-template-columns: 245px minmax(0, 1fr); align-items: start; gap: 48px; }
.contents { position: sticky; top: 24px; background: #fafafa; border: 1px solid #e4e4e7; border-radius: 20px; padding: 24px; }
.contents h2 { font-size: 14px; margin: 0 0 18px; }
.contents ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.contents a { font-size: 13px; line-height: 1.5; color: #52525b; text-decoration: none; display: block; }
.document { min-width: 0; color: #52525b; font-size: 16px; line-height: 1.85; overflow-wrap: anywhere; }
.document h2 { color: #18181b; font-size: 21px; line-height: 1.4; letter-spacing: -.4px; margin: 40px 0 16px; padding-top: 28px; border-top: 1px solid #e4e4e7; }
.document p { margin: 0 0 18px; }
.document ul { padding-left: 22px; margin: 0 0 24px; }
.document li { padding-left: 4px; margin-bottom: 12px; }
.document li::marker { color: #b9750c; }
.document a, .contact a { color: #915300; }
.contact { margin-top: 56px; padding: 28px 32px; border-radius: 24px; border: 1px solid #f7e4c3; background: #fffbf4; display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.contact h2 { margin: 0 0 8px; font-size: 19px; }
.contact p { margin: 0; color: #52525b; font-size: 14px; line-height: 1.6; }
.contact a { font-size: 14px; font-weight: 600; white-space: nowrap; }
footer { border-top: 1px solid #e4e4e7; }
.footer-inner { padding-block: 32px; }
.footer-inner nav { display: flex; flex-wrap: wrap; gap: 20px; font-size: 13px; color: #52525b; }
.footer-inner nav a[aria-current] { color: #915300; }
.footer-inner span { color: #71717a; font-size: 12px; }
@media (max-width: 760px) {
  .page { padding-top: 40px; }
  .page-intro { margin-bottom: 32px; }
  .document-layout { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .contents { position: static; }
  .contents ol { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .document h2 { font-size: 19px; }
  .contact { padding: 24px; flex-direction: column; align-items: flex-start; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }