:root {
  font-family: system-ui, sans-serif;
  color: #181a34;
  background: #fbfcff;
  line-height: 1.7;
}
* { box-sizing: border-box; }
body { margin: 0; }
a { color: #343ca8; text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid #343ca8; outline-offset: 4px; }
header, main, footer { width: min(960px, calc(100% - 40px)); margin-inline: auto; }
header, footer { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-block: 24px; }
header { border-bottom: 1px solid #d9dce8; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 20px; font-weight: 650; color: inherit; text-decoration: none; }
main { padding-block: 48px 72px; overflow-wrap: anywhere; }
h1, h2, h3 { line-height: 1.25; text-wrap: balance; }
h1 { font-size: clamp(32px, 6vw, 48px); margin: 0; }
h2 { font-size: 24px; margin-top: 48px; }
h3 { font-size: 19px; margin-top: 28px; }
p, ul { margin-block: 16px; }
li + li { margin-top: 8px; }
.effective { color: #555b70; }
table { width: 100%; table-layout: fixed; border-collapse: collapse; margin-block: 24px; font-size: 14px; }
caption { text-align: left; font-weight: 650; padding-bottom: 8px; }
th, td { border: 1px solid #d9dce8; padding: 12px; text-align: left; vertical-align: top; }
th { background: #eef0f8; }
footer { border-top: 1px solid #d9dce8; flex-wrap: wrap; }
footer nav { display: flex; gap: 24px; }
[aria-current="page"] { font-weight: 700; }
.skip-link { position: absolute; top: 8px; left: 8px; padding: 8px 16px; background: white; transform: translateY(-150%); }
.skip-link:focus { transform: none; }
@media (max-width: 480px) {
  header { align-items: flex-start; flex-direction: column; gap: 12px; }
  th, td { padding: 6px; }
}