body {
  margin: 0;
  font-family: system-ui, sans-serif;
  background-color: #f9f9f9;
  color: #222;
  line-height: 1.6;
}

.container {
  max-width: 800px;
  margin: 2rem auto;
  padding: 0 1rem;
}

header {
  text-align: center;
  margin-bottom: 2rem;
}

header h1 {
  margin: 0.5rem 0;
  font-size: 2rem;
}

section {
  margin-bottom: 2rem;
}

h2 {
  border-bottom: 2px solid #ccc;
  padding-bottom: 0.3rem;
  margin-bottom: 1rem;
}

h3 {
  margin: 1rem 0 0.3rem;
}

ul {
  padding-left: 1.2rem;
}

a {
  color: #00449e;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.download {
  text-align: center;
  margin-bottom: 2rem;
}

.download a {
  font-weight: 500;
  font-size: 1rem;
  color: #00449e;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.download a:hover {
  color: #002f6c;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.skip-link:focus {
  position: static;
  width: auto;
  height: auto;
  margin: 1rem;
  background: #fff;
  color: #000;
  z-index: 1000;
}