:root {
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #172033;
  background: #f4f6f8;
}

* { box-sizing: border-box; }
body { margin: 0; line-height: 1.65; }
main {
  width: min(860px, calc(100% - 32px));
  margin: 48px auto;
  padding: 40px;
  background: #fff;
  border: 1px solid #e4e8ee;
  border-radius: 18px;
  box-shadow: 0 18px 60px rgb(23 32 51 / 8%);
}
h1, h2 { line-height: 1.25; }
h1 { margin-top: 0; font-size: clamp(2rem, 5vw, 3rem); }
h2 { margin-top: 2rem; font-size: 1.25rem; }
a { color: #075fd8; }
.eyebrow { color: #087443; font-weight: 700; }
.meta { color: #667085; }
.notice {
  margin: 24px 0;
  padding: 16px 18px;
  border-left: 4px solid #087443;
  background: #eef9f3;
}
nav { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
ul { padding-left: 1.3rem; }
footer { margin-top: 40px; padding-top: 20px; border-top: 1px solid #e4e8ee; color: #667085; }

@media (max-width: 640px) {
  main { margin: 16px auto; padding: 24px 20px; }
}