/* Guide hub + article pages. Readable width; thin borders only. */

.guide-index,
.guide-article {
  width: min(42rem, calc(100% - 2.5rem));
}

.guide-lead {
  margin: 0 0 1.25rem;
  color: color-mix(in srgb, var(--text) 78%, transparent);
}

.guide-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.5rem;
  margin: 0 0 1.25rem;
  font-size: 0.9rem;
  color: color-mix(in srgb, var(--text) 62%, transparent);
}

.guide-crumbs a {
  color: var(--link);
}

.guide-index-list {
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
}

.guide-index-list li {
  padding: 1rem 0;
  border-top: 1px solid var(--line);
}

.guide-index-list li:last-child {
  border-bottom: 1px solid var(--line);
}

.guide-index-list a {
  font-weight: 650;
  text-decoration: none;
}

.guide-index-list a:hover {
  text-decoration: underline;
}

.guide-index-list p {
  margin: 0.35rem 0 0;
  font-size: 0.95rem;
  color: color-mix(in srgb, var(--text) 72%, transparent);
}

.guide-prose h1 {
  margin-bottom: 1rem;
}

.guide-prose h2 {
  margin: 1.75rem 0 0.65rem;
  font-size: 1.25rem;
  letter-spacing: -0.015em;
  line-height: 1.3;
}

.guide-prose h3 {
  margin: 1.35rem 0 0.5rem;
  font-size: 1.05rem;
}

.guide-prose p {
  margin: 0 0 0.85rem;
}

.guide-prose ul,
.guide-prose ol {
  margin: 0 0 0.95rem;
  padding-left: 1.25rem;
}

.guide-prose li {
  margin: 0.25rem 0;
}

.guide-prose li + li {
  margin-top: 0.35rem;
}

.guide-prose code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.9em;
  padding: 0.1em 0.3em;
  border-radius: 4px;
  background: color-mix(in srgb, var(--text) 6%, var(--surface));
}

.guide-prose pre {
  margin: 0 0 1rem;
  padding: 0.9rem 1rem;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  font-size: 0.88rem;
  line-height: 1.45;
}

.guide-prose pre code {
  padding: 0;
  background: transparent;
}

.guide-table-wrap {
  margin: 0 0 1.1rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.guide-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.guide-table th,
.guide-table td {
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.guide-table th {
  background: var(--surface);
  font-weight: 650;
}

.guide-related {
  display: grid;
  gap: 1rem;
  margin: 2rem 0 0;
}

.guide-related-box {
  padding: 1rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.guide-related-box h2 {
  margin: 0 0 0.55rem;
  font-size: 1rem;
}

.guide-related-box ul {
  margin: 0;
  padding-left: 1.15rem;
}

.guide-related-box li + li {
  margin-top: 0.3rem;
}

@media (min-width: 40rem) {
  .guide-related {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}