:root {
  color-scheme: light;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  color: #10271f;
  background: #f2f7f4;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  line-height: 1.65;
}

main {
  width: min(760px, calc(100% - 32px));
  margin: 48px auto;
  padding: clamp(24px, 5vw, 56px);
  background: #ffffff;
  border: 1px solid #d8e3dd;
  border-radius: 24px;
  box-shadow: 0 18px 50px rgba(16, 39, 31, 0.08);
}

h1,
h2 {
  line-height: 1.2;
}

h1 {
  margin-top: 0;
  font-size: clamp(2rem, 6vw, 3.4rem);
}

h2 {
  margin-top: 2rem;
}

a {
  color: #147a59;
}

.brand,
.updated {
  color: #537068;
}

.brand {
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.notice {
  padding: 16px 18px;
  background: #edf8f3;
  border-left: 4px solid #1b936b;
  border-radius: 8px;
}

footer {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid #d8e3dd;
}

@media (max-width: 600px) {
  main {
    margin: 0;
    width: 100%;
    min-height: 100vh;
    border: 0;
    border-radius: 0;
  }
}