:root {
  color-scheme: light;
  --canvas: #f7f8fc;
  --paper: #ffffff;
  --ink: #1c2942;
  --muted: #56647b;
  --navy: #1d3158;
  --blue: #355bc4;
  --line: #dfe4ee;
}
* { box-sizing: border-box; }
html { scroll-padding-top: 1.5rem; }
body { margin: 0; background: var(--canvas); color: var(--ink); font: 17px/1.85 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif; }
a { color: var(--blue); text-decoration-thickness: 1px; text-underline-offset: .2em; overflow-wrap: anywhere; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible { outline: 3px solid var(--blue); outline-offset: 4px; border-radius: 2px; }
.skip { position: absolute; top: -100px; left: 1rem; padding: .6rem 1rem; background: var(--paper); z-index: 2; }
.skip:focus { top: .5rem; }
.site-header { max-width: 1000px; margin: auto; padding: 24px 28px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { font-size: 15px; font-weight: 650; letter-spacing: .01em; color: var(--navy); }
.language { display: flex; flex-wrap: wrap; gap: 4px; font-size: 14px; }
.language a { padding: 7px 12px; min-height: 44px; display: inline-flex; align-items: center; text-decoration: none; border-radius: 6px; }
.language a[aria-current="page"] { background: var(--navy); color: #fff; }
main { max-width: 944px; margin: 0 auto 40px; background: var(--paper); border: 1px solid var(--line); padding: 52px 64px; border-radius: 12px; }
.eyebrow { font-size: 12px; letter-spacing: .14em; color: var(--muted); text-transform: uppercase; margin: 0 0 12px; }
h1 { font-size: clamp(32px, 5vw, 46px); line-height: 1.2; letter-spacing: -.035em; color: var(--navy); margin: 0 0 16px; }
.date { font-size: 14px; color: var(--muted); margin: 0 0 26px; }
.intro { font-size: 18px; }
.contact { padding: 16px 20px; margin: 26px 0; background: var(--canvas); border-left: 3px solid var(--blue); font-size: 15px; }
.contact p { margin: 2px 0; }
.contents { padding: 20px 0 26px; border-bottom: 1px solid var(--line); }
.contents h2 { margin: 0 0 10px; font-size: 14px; color: var(--muted); }
.contents ol { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 24px; padding-left: 1.5rem; margin: 0; font-size: 14px; }
.contents li { padding: 3px 0; }
.contents a { display: inline-block; padding: 5px 0; }
section { padding-top: 30px; scroll-margin-top: 12px; }
h2 { font-size: 22px; line-height: 1.45; margin: 0 0 14px; letter-spacing: -.015em; color: var(--navy); }
h3 { font-size: 17px; line-height: 1.5; margin: 20px 0 8px; }
p { margin: 0 0 14px; }
ul { padding-left: 1.4rem; margin: 12px 0; }
li { padding-left: .15rem; margin: 7px 0; }
.provider { margin: 18px 0; padding: 18px 20px; border: 1px solid var(--line); border-radius: 8px; }
.provider h3 { margin-top: 0; }
.provider p:last-child { margin-bottom: 0; }
.note { color: var(--muted); font-size: 15px; }
.site-footer { max-width: 944px; padding: 0 24px 32px; margin: auto; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; color: var(--muted); font-size: 13px; }
@media (max-width: 640px) {
  body { font-size: 16px; line-height: 1.85; }
  .site-header { padding: 16px 20px; gap: 12px; }
  .brand { font-size: 13px; }
  .language a { padding: 7px 10px; }
  main { padding: 32px 22px; border-left: 0; border-right: 0; border-radius: 0; margin-bottom: 24px; }
  .intro { font-size: 17px; }
  .contents ol { column-gap: 16px; font-size: 13px; }
  h2 { font-size: 20px; }
  .contact, .provider { padding: 14px 16px; }
}
@media (max-width: 360px) { .contents ol { grid-template-columns: 1fr; } }
@media print {
  body { background: #fff; color: #000; font-size: 11pt; }
  .site-header, .contents, .site-footer, .skip { display: none; }
  main { margin: 0; padding: 0; border: 0; max-width: none; }
  h2, h3 { break-after: avoid; }
  .provider, .contact { break-inside: avoid; }
}