:root {
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  color: #202124;
  background: #fff;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* { box-sizing: border-box; }
body { margin: 0; font-size: 17px; line-height: 1.7; }
a { color: #155b94; text-underline-offset: .18em; }
a:hover { color: #123c60; }
a:focus-visible { outline: 3px solid #71b8eb; outline-offset: 5px; border-radius: 2px; }
.skip-link { position: absolute; top: -100px; left: 16px; padding: 8px 14px; background: #fff; }
.skip-link:focus { top: 12px; }
.wrap { width: min(100% - 40px, 780px); margin-inline: auto; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 28px; border-bottom: 1px solid #e4e7eb; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: #202124; text-decoration: none; font-weight: 650; }
.brand-mark { font-family: "Hiragino Mincho ProN", "Yu Mincho", serif; font-size: 23px; letter-spacing: .06em; }
nav { display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: 14px; }
nav a { padding-block: 7px; color: #555b63; }
nav a[aria-current="page"] { color: #202124; font-weight: 650; }
main { padding-block: 50px 64px; }
h1, h2, h3 { color: #17191c; line-height: 1.25; letter-spacing: -.025em; }
h1 { margin: 0 0 18px; font-size: clamp(32px, 5vw, 44px); font-weight: 650; }
h2 { margin: 42px 0 14px; font-size: 23px; font-weight: 600; }
h3 { margin: 26px 0 10px; font-size: 18px; font-weight: 650; }
p { margin: 0 0 18px; }
ul, ol { padding-left: 25px; margin: 0 0 22px; }
li { margin-bottom: 9px; }
.eyebrow, .meta { color: #626a74; font-size: 14px; }
.eyebrow { margin-bottom: 18px; letter-spacing: .06em; text-transform: uppercase; }
.lead { font-size: 21px; line-height: 1.6; color: #464c54; max-width: 630px; }
.hero { padding-block: 22px 28px; }
.hero-mark { display: block; margin-bottom: 30px; font-family: "Hiragino Mincho ProN", "Yu Mincho", serif; font-size: 74px; line-height: 1.25; letter-spacing: .08em; }
.actions { display: flex; flex-wrap: wrap; gap: 12px 24px; margin-block: 24px; }
.button { display: inline-block; padding: 10px 18px; border: 1px solid #c4e0f3; border-radius: 10px; background: #e9f5fe; color: #164b72; text-decoration: none; font-weight: 600; }
.button:hover { background: #dceffd; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; padding-top: 10px; border-top: 1px solid #e4e7eb; }
.split h2 { margin-top: 26px; }
.note { padding: 18px 20px; border-left: 3px solid #8dc8f1; background: #f3f9fe; }
.note p:last-child { margin-bottom: 0; }
.contents { margin-block: 28px; padding-block: 18px; border-block: 1px solid #e4e7eb; }
.contents ul { display: flex; flex-wrap: wrap; gap: 8px 22px; padding: 0; margin: 0; list-style: none; font-size: 14px; }
.contents li { margin: 0; }
section { scroll-margin-top: 24px; }
.site-footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; padding-block: 24px 40px; border-top: 1px solid #e4e7eb; color: #626a74; font-size: 14px; }
.site-footer p { margin: 0; }
.site-footer a { overflow-wrap: anywhere; }
@media (max-width: 560px) {
  .site-header { align-items: flex-start; flex-direction: column; gap: 12px; padding-block: 22px; }
  main { padding-top: 36px; }
  .split { grid-template-columns: 1fr; gap: 0; }
  .hero-mark { font-size: 62px; }
  .lead { font-size: 19px; }
}
