:root {
  color-scheme: light;
  --canvas: #faf8ff;
  --ink: #30283d;
  --muted: #736c80;
  --accent: #6743ba;
  --line: #e7e0f0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
}
* { box-sizing: border-box; }
html { scroll-padding-top: 28px; }
body { margin: 0; background: var(--canvas); color: var(--ink); }
a { color: var(--accent); text-underline-offset: 4px; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; border-radius: 3px; }
.skip { position: absolute; top: -100px; left: 16px; padding: 12px; background: white; z-index: 5; }
.skip:focus { top: 12px; }
.site-header, main, .site-footer { width: min(1080px, calc(100% - 80px)); margin: 0 auto; }
.site-header { min-height: 100px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 11px; font-size: 23px; font-weight: 650; letter-spacing: -.7px; text-decoration: none; color: var(--ink); }
.mark { width: 48px; height: 48px; display: block; border-radius: 12px; }
.site-header nav { display: flex; flex-wrap: wrap; gap: 8px 27px; }
.site-header nav a { color: var(--muted); text-decoration: none; font-size: 14px; padding: 12px 0; }
.site-header nav a:hover, .site-header nav a[aria-current="page"] { color: var(--accent); }
.site-header nav a[aria-current="page"] { box-shadow: inset 0 -2px var(--accent); }
.eyebrow { color: var(--accent); font-size: 11px; font-weight: 700; letter-spacing: 2px; margin: 0 0 22px; }
h1 { font-size: clamp(38px, 5vw, 60px); font-weight: 550; letter-spacing: -2px; line-height: 1.08; margin: 0; }
.home { max-width: 700px; padding: 88px 0 90px; }
.home h1 { font-size: clamp(45px, 6vw, 72px); letter-spacing: -3px; }
.intro { color: var(--muted); font-size: 17px; line-height: 1.7; margin: 25px 0 40px; }
.document-links { border-top: 1px solid var(--line); }
.document-link { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 27px 0; border-bottom: 1px solid var(--line); text-decoration: none; }
.document-link strong { display: block; color: var(--ink); font-size: 21px; font-weight: 550; margin-bottom: 7px; }
.document-link span span { display: block; color: var(--muted); font-size: 14px; line-height: 1.5; }
.arrow { font-size: 26px; }
.document-link:hover strong { color: var(--accent); }
.home-contact { margin: 32px 0 0; color: var(--muted); font-size: 14px; }
.document-header { padding: 62px 0 43px; }
.date { color: var(--muted); font-size: 14px; margin: 20px 0 0; }
.contact-button { display: inline-flex; align-items: center; justify-content: space-between; gap: 40px; margin-top: 28px; background: var(--accent); color: white; padding: 15px 20px; border-radius: 14px; text-decoration: none; font-size: 14px; font-weight: 600; }
.contact-button:hover { background: #54349c; }
.document-layout { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 66px; border-top: 1px solid var(--line); padding: 40px 0 80px; }
.contents nav { position: sticky; top: 28px; }
.contents p { margin: 0 0 18px; font-size: 12px; font-weight: 650; }
.contents ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.contents a { display: block; padding: 7px 0; font-size: 13px; color: var(--muted); text-decoration: none; line-height: 1.45; }
.contents a:hover { color: var(--accent); }
.document { font-size: 15px; line-height: 1.85; min-width: 0; }
.document p { margin: 0 0 22px; }
.document h2 { font-size: 22px; font-weight: 600; letter-spacing: -.4px; line-height: 1.35; margin: 44px 0 18px; }
.document ul { padding-left: 23px; margin: 0 0 24px; }
.document li { padding-left: 5px; margin-bottom: 9px; }
.document a { overflow-wrap: anywhere; }
.site-footer { border-top: 1px solid var(--line); padding: 28px 0 35px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px; font-size: 13px; }
.site-footer a { color: var(--muted); text-decoration: none; }
@media (max-width: 760px) {
  .site-header, main, .site-footer { width: calc(100% - 40px); }
  .site-header { min-height: 110px; padding: 22px 0 12px; flex-direction: column; align-items: flex-start; gap: 10px; }
  .site-header nav { gap: 24px; }
  .site-header nav a { font-size: 13px; }
  .home { padding: 55px 0 65px; }
  .home h1 { letter-spacing: -2px; }
  .intro { font-size: 16px; }
  .document-header { padding: 44px 0 32px; }
  .document-layout { grid-template-columns: 1fr; gap: 32px; padding: 27px 0 50px; }
  .contents nav { position: static; }
  .contents ol { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 20px; }
  .contents a { font-size: 12px; }
  .document { font-size: 15px; }
  .document h2 { font-size: 21px; }
}
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}
@media print {
  body { background: white; color: black; }
  .site-header, .site-footer, .contents, .contact-button, .skip { display: none; }
  main { width: 100%; }
  .document-header { padding: 0 0 24px; }
  h1 { font-size: 30px; }
  .document-layout { display: block; padding: 20px 0 0; }
  .document { font-size: 11pt; line-height: 1.5; }
  .document h2 { font-size: 16pt; break-after: avoid; }
  a { color: inherit; }
}