.pp-article-relations {
  padding: clamp(2rem, 4vw, 3.5rem) 0;
  color: var(--pp-muted);
  background: linear-gradient(180deg, var(--pp-surface), var(--pp-cream));
  border-top: 1px solid rgba(61, 64, 91, .14);
}

.pp-article-relations .pp-article-relations__intro {
  margin-bottom: 1.5rem;
}

.pp-article-relations .pp-article-relations__kicker {
  color: var(--pp-terracotta-deep);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.pp-article-relations .pp-article-relations__intro h2 {
  margin: .5rem 0;
  color: var(--pp-dark);
  font-size: clamp(1.4rem, 2.6vw, 1.9rem);
  line-height: 1.25;
}

.pp-article-relations .pp-article-relations__intro p {
  margin: 0;
  color: var(--pp-muted);
  font-size: .95rem;
  line-height: 1.6;
}

.pp-article-relations .pp-article-relations__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  align-items: start;
  gap: 1rem;
}

.pp-article-relations .pp-article-relations__card {
  min-width: 0;
  padding: 1.25rem;
  background: var(--pp-surface-container-lowest);
  border: 1px solid rgba(61, 64, 91, .14);
  border-radius: var(--pp-radius);
}

.pp-article-relations .pp-article-relations__card h3 {
  display: flex;
  align-items: center;
  gap: .6rem;
  margin: 0 0 .65rem;
  color: var(--pp-dark);
  font-size: .93rem;
  line-height: 1.5;
}

.pp-article-relations .pp-article-relations__card h3 i {
  flex: 0 0 auto;
  color: var(--pp-tertiary);
  font-size: 1.1rem;
}

.pp-article-relations .pp-article-relations__count {
  flex: 0 0 auto;
  margin-left: auto;
  padding: .05rem .45rem;
  color: var(--pp-tertiary);
  background: #f1f6f4;
  border-radius: 1rem;
  font-size: .72rem;
}

.pp-article-relations .pp-article-relations__links {
  margin: 0;
  padding: 0;
  list-style: none;
}

.pp-article-relations .pp-article-relations__links li + li {
  border-top: 1px solid rgba(61, 64, 91, .1);
}

.pp-article-relations .pp-article-relations__links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .8rem;
  min-height: 44px;
  padding: .55rem 0;
  color: var(--pp-slate);
  font-size: .9rem;
  line-height: 1.5;
  overflow-wrap: anywhere;
  text-decoration: underline;
  text-decoration-color: rgba(61, 64, 91, .4);
  text-underline-offset: .2em;
}

.pp-article-relations .pp-article-relations__links a::after {
  content: "\2192";
  flex: 0 0 auto;
  color: var(--pp-tertiary);
}

.pp-article-relations .pp-article-relations__links a:hover {
  color: var(--pp-terracotta-deep);
  text-decoration-color: currentColor;
}

.pp-article-relations .pp-article-relations__more summary {
  width: fit-content;
  min-height: 44px;
  padding: .7rem .2rem .3rem;
  color: var(--pp-terracotta-deep);
  cursor: pointer;
  font-size: .85rem;
  font-weight: 600;
}

.pp-article-relations .pp-article-relations__more[open] summary {
  margin-bottom: .3rem;
}

.pp-article-relations a:focus-visible,
.pp-article-relations summary:focus-visible {
  outline: 2px solid var(--pp-terracotta-deep);
  outline-offset: 3px;
  border-radius: 2px;
}