.portal-guide {
  min-width: 0;
}

.portal-guide-intro {
  max-width: 80ch;
  line-height: 1.8;
  margin-block: 0 1.75rem;
  color: var(--muted);
}

.portal-guide-search {
  display: flex;
  align-items: end;
  flex-wrap: wrap;
  gap: 1rem;
  margin-block: 1.5rem 2rem;
}

.portal-guide-search label {
  display: grid;
  gap: .75rem;
  flex: 1 1 18rem;
  max-width: 40rem;
  font-weight: 800;
  min-width: 0;
}

.portal-guide-search input {
  width: 100%;
  box-sizing: border-box;
  min-height: 3rem;
  padding: .85rem 1rem;
  font: inherit;
  color: var(--foreground);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: .5rem;
}

.portal-guide-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 19rem), 1fr));
  gap: 1.25rem;
}

.portal-guide-grid .portal-guide-card {
  display: flex;
  flex-direction: column;
  align-items: start;
  gap: 1rem;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: var(--surface);
  color: var(--foreground);
  text-decoration: none;
  white-space: normal;
  min-width: 0;
  overflow-wrap: anywhere;
  line-height: 1.7;
}

.portal-guide-card > * {
  max-width: 100%;
  min-width: 0;
}

.portal-guide-card:hover,
.portal-guide-card:focus-visible {
  border-color: var(--foreground);
}

.portal-guide-card strong {
  font-size: 1.2rem;
  font-weight: 900;
}

.portal-guide-read {
  margin-block-start: auto;
  padding-block-start: .5rem;
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: .3rem;
}

.portal-guide-article {
  max-width: 85ch;
  margin-block-start: 2rem;
  line-height: 1.9;
  overflow-wrap: anywhere;
}

.portal-guide-article h2 {
  margin-block: 0 1rem;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  line-height: 1.3;
}

.portal-guide-article section {
  margin-block: 2rem;
  padding-block-start: 1.5rem;
  border-block-start: 1px solid var(--border);
}

.portal-guide-article h3 {
  margin-block: 0 1rem;
  font-size: 1.2rem;
  line-height: 1.5;
}

.portal-guide-article p {
  margin-block: 0 1.5rem;
}

@media (max-width: 650px) {
  .portal-guide-search button {
    width: 100%;
  }

  .portal-guide-card {
    padding: 1.25rem;
  }
}