.article-breadcrumb {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
  font-size: 13px;
  color: var(--muted);
}
.article-breadcrumb a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}
.article-breadcrumb > span {
  align-self: center;
}
.article-heading {
  max-width: 970px;
  padding-top: 24px;
}
.article-heading h1 {
  font-size: clamp(36px, 5.5vw, 68px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 20px 0;
  text-wrap: balance;
}
.article-heading .intro {
  max-width: 750px;
}
.article-meta {
  display: flex;
  gap: 12px 24px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 13px;
  margin: 26px 0 12px;
}
.article-meta a {
  text-decoration: underline;
  text-underline-offset: 4px;
}
.article-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}
.article-actions > * {
  min-height: 44px;
}
.article-layout {
  display: grid;
  grid-template-columns: 245px minmax(0, 720px);
  gap: clamp(32px, 6vw, 88px);
  align-items: start;
  justify-content: center;
}
.article-toc {
  position: sticky;
  top: 28px;
  padding: 8px 24px 20px 0;
  border-right: 1px solid var(--line);
}
.article-toc h2 {
  font-family: inherit;
  font-size: 14px;
  margin: 0 0 16px;
}
.article-toc ol {
  padding-left: 20px;
  color: var(--muted);
  font-size: 13px;
}
.article-toc li {
  padding-left: 4px;
  margin-bottom: 5px;
}
.article-toc a {
  display: inline-block;
  padding: 9px 0;
  line-height: 1.5;
  text-decoration: none;
}
.article-toc a:hover {
  color: var(--ink);
  text-decoration: underline;
}
.article-body {
  font-size: 18px;
  line-height: 1.85;
  min-width: 0;
}
.article-body p {
  margin: 0 0 24px;
}
.article-body h2 {
  font-size: clamp(28px, 3vw, 36px);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 48px 0 20px;
  scroll-margin-top: 24px;
}
.article-body h3 {
  font-size: 25px;
  line-height: 1.25;
  margin: 32px 0 16px;
  scroll-margin-top: 24px;
}
.article-body a {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: var(--muted);
  overflow-wrap: anywhere;
}
.article-body a:hover {
  text-decoration-thickness: 2px;
}
.article-body ol,
.article-body ul {
  padding-left: 24px;
  margin: 0 0 24px;
}
.article-body li {
  padding-left: 5px;
  margin-bottom: 12px;
}
.article-answer {
  background: var(--soft);
  padding: 28px;
  border-radius: 6px;
}
.article-answer p {
  margin: 12px 0 0;
  font-size: 20px;
  line-height: 1.6;
}
.article-body blockquote {
  border-block: 1px solid var(--line);
  margin: 32px 0;
  padding: 24px 0;
  color: var(--muted);
}
.article-body blockquote p {
  margin: 0;
}
.article-body pre {
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 20px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  line-height: 1.6;
  font-size: 15px;
}
.article-body code {
  font-size: 0.88em;
}
.article-table {
  overflow-x: auto;
  margin: 28px 0;
  border: 1px solid var(--line);
  border-radius: 4px;
}
.article-table table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
  line-height: 1.5;
}
.article-table th,
.article-table td {
  text-align: left;
  padding: 16px;
  border-bottom: 1px solid var(--line);
  min-width: 125px;
}
.article-table th {
  background: var(--soft);
  font-weight: 600;
}
.article-table tr:last-child td {
  border-bottom: 0;
}
.article-notice {
  border-top: 1px solid var(--line);
  padding-top: 24px;
  margin-top: 40px !important;
  font-size: 14px;
  color: var(--muted);
}
.article-offline {
  border: 1px solid var(--line);
  background: var(--soft);
  padding: 16px 20px;
  border-radius: 4px;
}
.related-guides {
  margin-top: 56px;
  border-top: 1px solid var(--line);
}
@media (max-width: 900px), (max-height: 650px) {
  .article-layout {
    grid-template-columns: minmax(0, 720px);
    gap: 24px;
  }
  .article-toc {
    position: static;
    border: 1px solid var(--line);
    padding: 24px;
    border-radius: 4px;
  }
  .article-toc ol {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 28px;
    margin-bottom: 0;
  }
}
@media (max-width: 560px) {
  .article-toc ol {
    grid-template-columns: 1fr;
  }
  .article-body {
    font-size: 17px;
    line-height: 1.8;
  }
  .article-answer {
    padding: 22px;
  }
  .article-answer p {
    font-size: 18px;
  }
  .article-body h2 {
    margin-top: 36px;
  }
}
@media print {
  .masthead,
  .site-footer,
  .article-toc,
  .article-actions,
  .related-guides,
  .article-breadcrumb,
  .article-cover {
    display: none;
  }
  .article-layout {
    display: block;
  }
  .article-body {
    font-size: 11pt;
    line-height: 1.6;
  }
  .article-heading h1 {
    font-size: 28pt;
  }
  .article-answer {
    border: 1px solid currentColor;
    background: transparent;
  }
  .article-body h2,
  .article-body h3 {
    break-after: avoid;
  }
  .article-table {
    overflow: visible;
  }
  .article-body pre {
    white-space: pre-wrap;
  }
  main {
    width: auto;
    margin: 0;
    padding: 0;
  }
}