/* Keep the article column readable for long scientific documentation pages. */
.bd-main .bd-content .bd-article-container {
  max-width: 82ch;
}

.bd-sidebar-primary {
  border-right: 1px solid var(--pst-color-border);
}

.bd-content h1,
.bd-content h2,
.bd-content h3 {
  letter-spacing: -0.01em;
}

.bd-content p,
.bd-content li {
  line-height: 1.65;
}