.news-archive-page,
.single-post-page {
  background: var(--bg-body);
}

.news-archive-hero,
.single-hero {
  padding: 70px 0 48px;
  color: #fff;
  background: radial-gradient(circle at 18% 20%, rgba(20, 121, 255, 0.34), transparent 30%),
    linear-gradient(135deg, var(--iu-blue-950), var(--iu-blue-800));
}

.news-archive-hero-inner,
.single-hero-inner {
  max-width: 980px;
}

.news-archive-hero h1,
.single-hero h1 {
  margin: 0;
  font-size: clamp(2.35rem, 5vw, 4.4rem);
  line-height: 1.03;
  letter-spacing: -0.06em;
}

.news-archive-hero p,
.single-excerpt {
  max-width: 780px;
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: 1.08rem;
}

.news-category-tabs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.news-category-tabs a {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 15px;
  color: var(--iu-blue-900);
  background: #fff;
  border: 1px solid #dbeafe;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 800;
}

.news-category-tabs a:hover,
.news-category-tabs a.is-active {
  color: #fff;
  background: var(--iu-blue-800);
  border-color: var(--iu-blue-800);
}

.archive-news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.archive-news-card {
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.archive-news-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.archive-news-image {
  display: block;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: var(--iu-blue-100);
}

.archive-news-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.archive-news-body {
  padding: 18px;
}

.archive-category {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 9px;
  color: #b91c1c;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.archive-category::before {
  content: "";
  width: 7px;
  height: 7px;
  background: #b91c1c;
  border-radius: 999px;
}

.archive-news-body h2,
.archive-news-body h3 {
  margin: 0;
  color: var(--iu-blue-950);
  font-size: 1.12rem;
  line-height: 1.35;
}

.archive-news-body p {
  display: -webkit-box;
  overflow: hidden;
  min-height: 46px;
  margin: 9px 0 0;
  color: var(--text-muted);
  font-size: 0.93rem;
  line-height: 1.5;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.archive-card-footer,
.single-post-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 14px;
  color: var(--text-muted);
  font-size: 0.84rem;
}

.archive-card-footer a,
.single-post-nav a,
.single-content a {
  color: var(--iu-blue-700);
  font-weight: 900;
}

.archive-pagination {
  margin-top: 36px;
}

.archive-pagination .nav-links {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}

.archive-pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 42px;
  padding: 0 13px;
  color: var(--iu-blue-900);
  background: #fff;
  border: 1px solid #dbeafe;
  border-radius: 999px;
  font-weight: 800;
}

.archive-pagination .page-numbers.current,
.archive-pagination .page-numbers:hover {
  color: #fff;
  background: var(--iu-blue-800);
  border-color: var(--iu-blue-800);
}

.single-breadcrumb,
.single-meta-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 18px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.88rem;
  font-weight: 700;
}

.single-category {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 13px;
  color: var(--iu-blue-950);
  background: #fff;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.single-featured-wrap {
  margin-top: -26px;
}

.single-featured-image {
  overflow: hidden;
  margin: 0;
  background: #fff;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.single-featured-image img {
  display: block;
  width: 100%;
  max-height: 560px;
  object-fit: cover;
}

.single-content-section {
  padding: 48px 0 64px;
}

.single-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 34px;
  align-items: start;
}

.single-article,
.sidebar-card,
.archive-empty {
  padding: 34px;
  background: #fff;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.single-content {
  color: var(--text-main);
  font-size: 1.04rem;
  line-height: 1.85;
}

.single-content h2,
.single-content h3,
.single-content h4,
.sidebar-card h2 {
  color: var(--iu-blue-950);
  line-height: 1.25;
}

.single-sidebar {
  display: grid;
  gap: 20px;
  position: sticky;
  top: 132px;
}

.sidebar-card {
  padding: 22px;
}

.sidebar-category-list {
  padding: 0;
  margin: 0;
  list-style: none;
}

.sidebar-category-list li + li {
  margin-top: 8px;
}

.sidebar-category-list a {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  color: var(--iu-blue-900);
  background: var(--iu-blue-50);
  border: 1px solid #dbeafe;
  border-radius: 14px;
  font-weight: 800;
}

.sidebar-latest-list {
  display: grid;
  gap: 12px;
}

.sidebar-latest-list a {
  display: block;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-soft);
}

.sidebar-latest-list strong,
.sidebar-latest-list span {
  display: block;
}

.sidebar-latest-list strong {
  color: var(--iu-blue-950);
  line-height: 1.35;
}

.sidebar-latest-list span {
  margin-top: 5px;
  color: var(--text-muted);
  font-size: 0.84rem;
}