:root {
  color-scheme: light;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #213a50;
  background: #f6f9fc;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}
* { box-sizing: border-box; }
body { margin: 0; }
a { color: #164fa3; text-underline-offset: 0.2em; }
a:hover { color: #0d326c; }
a:focus-visible { outline: 3px solid #ff8752; outline-offset: 4px; border-radius: 2px; }
.skip-link { position: absolute; top: -5rem; left: 1rem; padding: 0.8rem; background: white; z-index: 2; }
.skip-link:focus { top: 1rem; }
.site-header { background: #fff; border-bottom: 1px solid #dce6ef; }
.header-inner { max-width: 1120px; margin: auto; padding: 1.25rem 2rem; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.brand { display: flex; align-items: center; gap: 0.75rem; color: #193c57; text-decoration: none; }
.brand img { width: 56px; height: 56px; flex-shrink: 0; }
.brand strong, .brand small { display: block; }
.brand strong { font-size: 1rem; }
.brand small { color: #5a6f81; font-size: 0.8rem; margin-top: 0.2rem; }
.header-nav { display: flex; flex-wrap: wrap; gap: 1rem; font-size: 0.9rem; }
.header-nav a { padding: 0.4rem 0; }
.header-nav [aria-current="page"] { font-weight: 700; color: #193c57; }
.layout { max-width: 1120px; margin: auto; padding: 3rem 2rem 4rem; display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: 3.5rem; align-items: start; }
.contents { position: sticky; top: 2rem; font-size: 0.88rem; }
.contents p { margin: 0 0 0.9rem; color: #5a6f81; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }
.contents ol { list-style: none; padding: 0; margin: 0; }
.contents li { margin: 0; }
.contents a { display: block; padding: 0.55rem 0; color: #496174; text-decoration: none; line-height: 1.45; }
.contents a:hover { text-decoration: underline; color: #164fa3; }
main { min-width: 0; }
.eyebrow { color: #5a6f81; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; margin: 0 0 0.8rem; }
h1 { color: #193c57; font-size: clamp(2rem, 4vw, 2.8rem); line-height: 1.15; letter-spacing: -0.035em; margin: 0 0 1rem; }
.effective-date { font-size: 0.87rem; color: #5a6f81; margin: 0 0 1.75rem; }
.lead { font-size: 1.06rem; line-height: 1.8; }
.summary { margin: 1.5rem 0 2.5rem; padding: 1rem 1.25rem; background: #eaf3fa; border-left: 3px solid #3974ad; border-radius: 0 8px 8px 0; }
.summary p { margin: 0; }
section { scroll-margin-top: 1.5rem; }
h2 { color: #193c57; font-size: 1.4rem; line-height: 1.35; letter-spacing: -0.02em; margin: 2.8rem 0 1rem; padding-top: 1.3rem; border-top: 1px solid #dce6ef; }
h3 { color: #193c57; font-size: 1.06rem; margin: 1.5rem 0 0.5rem; }
p, li { font-size: 0.96rem; line-height: 1.8; }
p { margin: 0.7rem 0; }
ul, ol { padding-left: 1.35rem; }
li { margin: 0.5rem 0; padding-left: 0.2rem; }
strong { color: #193c57; font-weight: 650; }
code { font-size: 0.88em; overflow-wrap: anywhere; }
table { border-collapse: collapse; width: 100%; margin: 1.2rem 0; font-size: 0.9rem; line-height: 1.7; }
caption { text-align: left; font-weight: 650; margin-bottom: 0.6rem; }
th, td { padding: 0.8rem 0.9rem; vertical-align: top; border-bottom: 1px solid #dce6ef; text-align: left; overflow-wrap: anywhere; }
thead { background: #eaf0f6; color: #193c57; }
tbody th { width: 30%; font-weight: 600; color: #193c57; }
.notice { border-left: 3px solid #db8a49; padding-left: 1rem; }
.site-footer { max-width: 1120px; margin: auto; border-top: 1px solid #dce6ef; padding: 1.5rem 2rem 2rem; color: #5a6f81; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.75rem 2rem; font-size: 0.82rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: 1rem; }
@media (max-width: 760px) {
  .header-inner { padding: 1rem 1.25rem; align-items: flex-start; flex-direction: column; gap: 0.5rem; }
  .layout { padding: 1.5rem 1.25rem 3rem; grid-template-columns: minmax(0, 1fr); gap: 1.7rem; }
  .contents { position: static; border-bottom: 1px solid #dce6ef; padding-bottom: 1rem; }
  .contents ol { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 1rem; }
  .contents a { padding: 0.45rem 0; font-size: 0.82rem; }
  .contents p { margin-bottom: 0.5rem; }
  th, td { padding: 0.65rem 0.5rem; }
  tbody th { width: 32%; }
  .site-footer { padding: 1.5rem 1.25rem; }
}
@media print {
  :root { color: #111; background: white; }
  .contents, .header-nav, .skip-link { display: none; }
  .layout { display: block; padding: 1rem 0; }
  .header-inner, .site-footer { padding: 1rem 0; }
  h2, h3 { break-after: avoid; }
  tr { break-inside: avoid; }
}
