:root {
  color-scheme: light;
  --text: #111111;
  --muted: #606060;
  --line: #dddddd;
}

* {
  box-sizing: border-box;
}

html {
  background: #ffffff;
}

body {
  margin: 0;
  background: #ffffff;
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

header,
main,
footer {
  width: min(720px, calc(100% - 40px));
  margin-inline: auto;
}

header {
  padding: 48px 0 24px;
  border-bottom: 1px solid var(--line);
}

main {
  padding: 24px 0 40px;
}

footer {
  padding: 20px 0 40px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}

h1,
h2,
h3 {
  line-height: 1.25;
}

h1 {
  margin: 8px 0 12px;
  font-size: clamp(2rem, 6vw, 2.75rem);
  letter-spacing: -0.02em;
}

h2 {
  margin: 32px 0 8px;
  font-size: 1.25rem;
}

h3 {
  margin: 24px 0 8px;
  font-size: 1.05rem;
}

p,
li {
  max-width: 72ch;
}

a {
  color: #0645ad;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.eyebrow {
  font-size: 0.9rem;
  font-weight: 700;
}

.eyebrow a {
  color: inherit;
}

.lede,
.lang {
  color: var(--muted);
}

.lede {
  margin-bottom: 0;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-top: 20px;
}

.grid {
  display: block;
  margin: 0;
}

.card,
article {
  margin: 0;
  padding: 0;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.card + .card,
article + article {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.card h2:first-child,
article h2:first-of-type {
  margin-top: 0;
}

.notice {
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.lang {
  margin: 0 0 24px;
  font-size: 0.9rem;
}

.lang a {
  margin-right: 16px;
}

@media (max-width: 520px) {
  header,
  main,
  footer {
    width: min(100% - 28px, 720px);
  }

  header {
    padding-top: 32px;
  }
}