.purchase-intro {
  padding-top: 64px;
}
.purchase-intro h1 {
  max-width: 100%;
  margin-top: 24px;
  margin-bottom: 30px;
}
.purchase-intro h1 .ht-grad {
  display: inline-block;
}
.purchase-page .purchase-store {
  min-height: 76px;
  max-width: 100%;
  gap: 18px;
  padding: 16px 28px;
  border: 2px solid var(--accent);
  box-shadow: var(--shadow-btn), 0 0 38px -20px var(--glow-pink-hot);
}
.purchase-store > span {
  min-width: 0;
}
.purchase-store > span:last-child {
  margin-left: 10px;
  font-family: var(--font-mono);
}
.purchase-lead {
  max-width: 48em;
  margin-top: 30px;
  margin-bottom: 0;
  color: var(--text-muted);
}
.purchase-lead strong {
  color: var(--text);
}
.purchase-note {
  margin-top: 16px;
  font-size: var(--small-size);
}
.purchase-intro .toc {
  margin-top: 36px;
  margin-bottom: 0;
}
.purchase-region {
  max-width: var(--reading);
  margin-top: 64px;
}
.purchase-region h2 {
  margin-top: 12px;
}
.purchase-copy {
  max-width: var(--reading);
  margin-top: 36px;
}
.purchase-price {
  margin-inline: 0;
}
.purchase-price .prose {
  max-width: var(--reading);
}
.purchase-price h2 {
  margin-top: 12px;
}
.purchase-equation {
  display: inline-block;
  max-width: 100%;
  margin-top: 4px;
  margin-bottom: 28px;
  padding: 10px 16px;
  border: 1px solid var(--text-muted);
  border-radius: var(--r-pill);
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-mono);
  overflow-wrap: anywhere;
}
.purchase-next {
  margin-top: 32px;
}
.purchase-page [id] {
  scroll-margin-top: 28px;
}
@media (max-width: 640px) {
  .purchase-intro {
    padding-top: 40px;
  }
  .purchase-page .purchase-store {
    width: 100%;
    gap: 12px;
    padding: 16px;
  }
  .purchase-store > span:last-child {
    margin-left: 0;
  }
  .purchase-region {
    margin-top: 48px;
  }
  .purchase-price > .wrap {
    padding-inline: 20px;
  }
}