:root {
  color-scheme: light;
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.45;
  color: #1a1a1a;
  background: #f4f1ea;
}

body {
  margin: 0 auto;
  max-width: 52rem;
  padding: 1.5rem;
}

h1, h2 {
  font-weight: 600;
}

.muted {
  color: #555;
}

button {
  font: inherit;
  padding: 0.35rem 0.7rem;
}

ul {
  padding-left: 1.2rem;
}

a {
  color: #123;
}

textarea {
  display: block;
  width: 100%;
  box-sizing: border-box;
  font: inherit;
  padding: 0.5rem;
  border: 1px solid #ccc;
  background: #fff;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

pre {
  white-space: pre-wrap;
  word-break: break-word;
  background: #fff;
  border: 1px solid #ccc;
  padding: 0.75rem;
  font-size: 0.85rem;
}