.resource-hero {
  padding: clamp(4rem, 7vw, 6.2rem) 0 clamp(2.6rem, 5vw, 4.5rem);
}

.resource-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.5fr);
  gap: clamp(1.4rem, 4vw, 2.8rem);
  align-items: center;
}

.resource-breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: #9bf8e6;
  font-weight: 900;
  text-decoration: none;
  margin-bottom: 1rem;
}

.resource-breadcrumb:hover {
  color: #f1f6ff;
}

.resource-hero h1,
.article-hero h1 {
  margin: 0;
  font-size: clamp(2.55rem, 5.5vw, 5.1rem);
  line-height: 0.98;
  max-width: 940px;
}

.resource-hero p,
.article-intro {
  color: var(--muted);
  font-size: clamp(1.1rem, 1.7vw, 1.34rem);
  line-height: 1.72;
  max-width: 820px;
}

.resource-card-list {
  display: grid;
  gap: 0.9rem;
}

.resource-link-card {
  display: block;
  padding: clamp(1.15rem, 2vw, 1.55rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(9, 25, 51, 0.78);
  text-decoration: none;
}

.resource-link-card:hover {
  border-color: rgba(79, 210, 181, 0.58);
  transform: translateY(-1px);
}

.resource-link-card strong {
  display: block;
  font-size: 1.18rem;
  line-height: 1.25;
}

.resource-link-card span {
  display: block;
  color: var(--muted);
  font-size: 1.01rem;
  line-height: 1.62;
  margin-top: 0.45rem;
}

.article-hero {
  padding: clamp(3.4rem, 6vw, 5.6rem) 0 clamp(1.6rem, 4vw, 3rem);
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: clamp(1.8rem, 4vw, 3rem);
  align-items: start;
}

.article-body {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: rgba(9, 25, 51, 0.72);
  padding: clamp(1.35rem, 3vw, 2.4rem);
}

.article-body h2 {
  margin: 2.15rem 0 0.75rem;
  font-size: clamp(1.55rem, 2.4vw, 2.15rem);
  line-height: 1.12;
}

.article-body h2:first-child {
  margin-top: 0;
}

.article-body p,
.article-body li {
  color: #dce9ff;
  font-size: 1.08rem;
  line-height: 1.78;
}

.article-body p {
  margin: 0.85rem 0;
}

.article-body ul,
.article-body ol {
  padding-left: 1.25rem;
}

.article-body li + li {
  margin-top: 0.45rem;
}

.article-body a {
  color: #9bf8e6;
  font-weight: 900;
}

.resource-cta {
  margin: 2rem 0;
  padding: clamp(1.2rem, 2.4vw, 1.8rem);
  border: 1px solid rgba(79, 210, 181, 0.42);
  border-radius: var(--radius-lg);
  background: linear-gradient(150deg, rgba(8, 62, 70, 0.72), rgba(9, 30, 58, 0.86));
}

.resource-cta h2,
.resource-cta h3 {
  margin: 0;
  font-size: clamp(1.45rem, 2.5vw, 2rem);
}

.resource-cta p {
  color: var(--muted);
  margin: 0.65rem 0 1rem;
}

.article-sidebar {
  position: sticky;
  top: 98px;
  display: grid;
  gap: 1rem;
}

.sidebar-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(9, 25, 51, 0.78);
  padding: 1.1rem;
}

.sidebar-card h2,
.sidebar-card h3 {
  margin: 0;
  font-size: 1.08rem;
}

.sidebar-card p,
.sidebar-card a {
  color: var(--muted);
  font-size: 0.99rem;
  line-height: 1.58;
}

.sidebar-card a {
  display: block;
  color: #dcecff;
  font-weight: 850;
  text-decoration: none;
  padding: 0.45rem 0;
}

.sidebar-card a:hover {
  color: #9bf8e6;
}

.resource-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1rem;
}

.resource-tags a,
.resource-tags span {
  border: 1px solid rgba(189, 213, 255, 0.22);
  border-radius: 999px;
  color: #dcecff;
  background: rgba(255, 255, 255, 0.05);
  font-weight: 900;
  text-decoration: none;
  padding: 0.62rem 0.82rem;
}

@media (max-width: 980px) {
  .resource-hero-grid,
  .article-layout {
    grid-template-columns: 1fr;
  }

  .article-sidebar {
    position: static;
  }
}

@media (max-width: 640px) {
  .resource-hero h1,
  .article-hero h1 {
    font-size: clamp(2.35rem, 11vw, 3.7rem);
  }

  .article-body p,
  .article-body li {
    font-size: 1.03rem;
  }
}