:root {
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #16223a;
  background: #f7faff;
  line-height: 1.7;
}
* { box-sizing: border-box; }
body { min-width: 320px; margin: 0; }
a { color: #1d4ed8; text-underline-offset: 3px; }
a:hover { color: #16223a; }
a:focus-visible { outline: 3px solid #93c5fd; outline-offset: 4px; }
.skip-link { position: absolute; left: 16px; top: -80px; padding: 8px 16px; background: white; }
.skip-link:focus { top: 8px; }
.site-header, main, .site-footer { width: min(880px, calc(100% - 40px)); margin: 0 auto; }
.site-header { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px; padding: 24px 0; }
.brand { color: #16223a; font-size: 1.1rem; font-weight: 800; text-decoration: none; }
.site-header nav, .site-footer nav { display: flex; flex-wrap: wrap; gap: 12px 20px; }
.site-header nav { font-size: 0.9rem; }
[aria-current="page"] { font-weight: 700; }
main { padding: clamp(22px, 5vw, 48px); background: white; border: 1px solid #dbe4f0; border-radius: 20px; }
h1, h2 { line-height: 1.2; letter-spacing: -0.025em; }
h1 { font-size: clamp(2rem, 6vw, 3rem); margin: 0 0 12px; }
h2 { font-size: 1.25rem; margin: 32px 0 12px; }
p { margin: 0 0 16px; }
ul { padding-left: 24px; }
li { margin-bottom: 8px; }
.updated, .site-footer { color: #64748b; font-size: 0.88rem; }
.draft-notice { padding: 14px 18px; margin: 24px 0; border: 1px solid #fcd34d; border-radius: 10px; color: #854d0e; background: #fffbeb; }
.summary { padding: 18px; border-radius: 12px; background: #eff6ff; }
.summary p:last-child { margin-bottom: 0; }
.site-footer { padding: 24px 0 32px; }
.site-footer button { padding: 0; border: 0; background: none; color: #1d4ed8; font: inherit; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.site-footer button:focus-visible { outline: 3px solid #93c5fd; outline-offset: 4px; }
.footer-contact { margin: 12px 0 0; overflow-wrap: anywhere; }
dl { margin: 16px 0; }
dt { font-weight: 700; margin-top: 12px; }
dd { margin-left: 0; overflow-wrap: anywhere; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th, td { padding: 12px; border: 1px solid #dbe4f0; text-align: left; vertical-align: top; }
th { background: #f7faff; }
@media (max-width: 520px) {
  .site-header, main, .site-footer { width: calc(100% - 28px); }
  .site-header { padding: 18px 0; }
  main { border-radius: 14px; }
}