body {
  margin: 8px;
  background: #fff;
  color: #000;
  font-family: "Times New Roman", Times, serif;
  font-size: 16px;
}

a {
  color: #00e;
  text-decoration: underline;
}

a:visited {
  color: #551a8b;
}

a:hover {
  color: #f00;
}

.shell {
  width: min(100%, 760px);
  margin: 0 auto;
}

.site-header {
  display: block;
  margin-bottom: 20px;
  padding: 8px 0;
  border-bottom: 2px groove #aaa;
}

.brand {
  color: #00e;
  font-size: 20px;
  font-weight: bold;
}

.tag,
.eyebrow,
.page-count {
  color: #333;
  font-size: 14px;
  letter-spacing: normal;
  text-transform: none;
}

.card {
  padding: 20px;
  border: 2px outset #ccc;
  background: #f0f0f0;
  box-shadow: none;
}

.eyebrow,
.page-count {
  margin: 0 0 12px;
}

h1,
h2 {
  margin: 0.67em 0;
  color: #000;
  font-family: "Times New Roman", Times, serif;
  line-height: normal;
  letter-spacing: normal;
}

h1 {
  font-size: 2em;
}

h2 {
  font-size: 1.5em;
}

.lead,
.page-copy {
  margin: 1em 0;
  color: #000;
  font-size: 16px;
}

.page-copy {
  min-height: 120px;
}

.button,
.nav-link {
  display: inline-block;
  min-height: auto;
  padding: 3px 8px;
  border: 2px outset #ddd;
  border-radius: 0;
  background: #ddd;
  color: #00e;
  font-weight: normal;
  text-decoration: underline;
  transition: none;
}

.button:hover,
.nav-link:hover {
  transform: none;
  background: #ccc;
  color: #f00;
}

.hint {
  margin: 20px 0 0;
  color: #333;
  font-size: 14px;
}

code {
  padding: 1px 3px;
  border: 1px inset #aaa;
  border-radius: 0;
  background: #eee;
  color: #000;
  font-family: "Courier New", Courier, monospace;
}

.page-nav {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 24px;
}

.nav-link.muted {
  border-color: #ddd;
  background: #ddd;
  color: #00e;
}

footer {
  padding-top: 16px;
  color: #333;
  font-size: 14px;
  text-align: center;
}

@media (max-width: 520px) {
  .site-header {
    margin-bottom: 16px;
  }

  .card {
    padding: 14px;
  }
}