body {
  margin: 0;
  padding: 36px 48px 64px;
  max-width: 780px;
  font-family: 'Source Serif 4', Georgia, serif;
  color: #1a1a1a;
  background: white;
  line-height: 1.75;
}

h1 {
  font-size: 1.7rem;
  font-weight: 600;
  margin: 0 0 28px 0;
  padding-bottom: 10px;
  border-bottom: 2px solid #111;
  color: #111;
}

h2 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 36px 0 12px 0;
  color: #222;
  // letter-spacing: 0.01em;
}

p { margin: 0 0 1.1em 0; font-size: 1rem; }

.buy-box {
  background: #f2f0eb;
  border: 1px solid #d8d4cc;
  border-radius: 5px;
  padding: 16px 22px;
  margin-bottom: 32px;
  font-size: 0.92rem;
}
.buy-box strong { display: block; margin-bottom: 6px; font-size: 0.78rem; font-family: 'Roboto Mono', monospace; letter-spacing: 0.12em; text-transform: uppercase; color: #777; }
.buy-box a {
  color: #1a4f7a;
  text-decoration: none;
  border-bottom: 1px solid #aac4d9;
}
.buy-box a:hover { color: #0d2e49; }

a {
  color: #1a4f7a;
  text-decoration: none;
  border-bottom: 1px solid #aac4d9;
}
a:hover { color: #0d2e49; border-bottom-color: #0d2e49; }

em { font-style: italic; }

.resource-block {
  border-left: 3px solid #d8d4cc;
  padding-left: 18px;
  margin-bottom: 8px;