.page-news {
  background: var(--c-cream);
  color: var(--c-ink);
  font-family: var(--f-body);
  line-height: 1.6;
}

.page-news .news-hero {
  position: relative;
  overflow: hidden;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2.25rem 1.25rem 2.5rem;
  background: var(--gradient-blue);
  color: var(--c-white);
  border-bottom: var(--border-w) solid var(--c-gold-dark);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(242, 209, 107, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(242, 209, 107, 0.07) 1px, transparent 1px);
  background-size: 34px 34px;
  pointer-events: none;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -70px;
  width: 230px;
  height: 230px;
  background: var(--gradient-gold);
  opacity: 0.14;
  transform: rotate(14deg);
}

.page-news .news-hero .breadcrumb {
  position: relative;
  z-index: 1;
  margin-bottom: 2rem;
}

.page-news .news-hero .breadcrumb a {
  color: var(--c-gold-light);
  text-decoration-color: rgba(242, 209, 107, 0.55);
}

.page-news .news-hero .breadcrumb-current {
  color: rgba(255, 255, 255, 0.75);
}

.page-news .hero-copy {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.page-news .hero-kicker {
  font-family: var(--f-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--c-gold-light);
  margin: 0 0 0.75rem;
  text-transform: uppercase;
}

.page-news .hero-copy h1 {
  font-family: var(--f-heading);
  font-size: 2rem;
  line-height: 1.2;
  margin: 0 0 1rem;
  color: var(--c-white);
  letter-spacing: 0.02em;
}

.page-news .hero-lede {
  font-size: 1.02rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.92);
  margin: 0 0 1.75rem;
  max-width: 680px;
}

.page-news .hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-news .meta-item {
  display: inline-flex;
  flex-direction: column;
  gap: 0.2rem;
  border: 2px solid rgba(242, 209, 107, 0.4);
  background: rgba(255, 255, 255, 0.06);
  padding: 0.6rem 1rem;
  box-shadow: 4px 4px 0 rgba(10, 35, 66, 0.35);
}

.page-news .meta-label {
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.65);
}

.page-news .meta-num {
  font-family: var(--f-mono);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--c-gold-light);
  line-height: 1.1;
}

.page-news .news-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
  align-items: start;
}

.page-news .sync-panel {
  background: var(--gradient-blue);
  color: var(--c-white);
  border: var(--border-w) solid var(--c-deep-blue);
  box-shadow: var(--shadow-hard);
  padding: 1.4rem;
}

.page-news .sync-panel .panel-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
  border-bottom: 2px solid rgba(242, 209, 107, 0.35);
  padding-bottom: 0.7rem;
}

.page-news .sync-panel .panel-heading h2 {
  font-family: var(--f-heading);
  font-size: 1.4rem;
  margin: 0;
  color: var(--c-white);
}

.page-news .sync-panel .panel-hint {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  color: var(--c-gold-light);
  letter-spacing: 0.06em;
}

.page-news .archive-figure {
  margin: 1.25rem 0;
  border: 2px solid rgba(242, 209, 107, 0.4);
  overflow: hidden;
  background: var(--c-mid-blue);
}

.page-news .archive-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .version-tree {
  margin: 1.5rem 0 1.25rem;
  border-left: 2px solid rgba(242, 209, 107, 0.5);
  padding-left: 0.4rem;
}

.page-news .tree-branch-group {
  position: relative;
  margin-bottom: 0.35rem;
  padding-left: 0.8rem;
}

.page-news .tree-branch-group::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 15px;
  width: 9px;
  height: 9px;
  background: var(--c-gold-light);
  transform: rotate(45deg);
}

.page-news .tree-branch {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  width: 100%;
  background: transparent;
  border: 2px solid transparent;
  color: var(--c-white);
  font-family: var(--f-mono);
  font-size: 0.88rem;
  padding: 0.5rem 0.6rem;
  cursor: pointer;
  text-align: left;
  transition: background var(--ease), border-color var(--ease);
}

.page-news .tree-branch:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(242, 209, 107, 0.45);
}

.page-news .tree-branch-version {
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--c-gold-light);
}

.page-news .tree-branch-label {
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.08em;
}

.page-news .tree-children {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin: 0.5rem 0 0.5rem 0.6rem;
  padding-left: 0.75rem;
  border-left: 1px dashed rgba(242, 209, 107, 0.4);
}

.page-news .tree-children.expandable-body {
  display: flex;
}

.page-news .tree-node {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--c-cream);
  font-family: var(--f-mono);
  font-size: 0.83rem;
  text-decoration: none;
  padding: 0.3rem 0.5rem;
  transition: color var(--ease), background var(--ease);
}

.page-news .tree-node:hover {
  color: var(--c-gold-light);
  background: rgba(255, 255, 255, 0.07);
}

.page-news .node-dot {
  width: 7px;
  height: 7px;
  background: var(--c-gold-light);
  border: 1px solid var(--c-gold-light);
  flex-shrink: 0;
}

.page-news .sync-panel-foot {
  border-top: 2px solid rgba(242, 209, 107, 0.35);
  padding-top: 1rem;
  margin-top: 1rem;
}

.page-news .sync-panel-foot p {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.82);
  margin: 0 0 1rem;
  line-height: 1.6;
}

.page-news .news-flow {
  min-width: 0;
}

.page-news .category-strip {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.1rem 1.25rem;
  margin-bottom: 2rem;
  background: var(--c-white);
  border: var(--border-w) solid var(--c-deep-blue);
  box-shadow: var(--shadow-soft);
}

.page-news .category-title h2 {
  font-family: var(--f-heading);
  font-size: 1.3rem;
  line-height: 1.2;
  margin: 0 0 0.15rem;
  color: var(--c-deep-blue);
}

.page-news .category-count {
  font-family: var(--f-mono);
  font-size: 0.75rem;
  color: var(--c-gold-dark);
}

.page-news .category-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.page-news .category-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.85rem;
  border: 2px solid var(--c-deep-blue);
  background: var(--c-white);
  color: var(--c-deep-blue);
  font-family: var(--f-mono);
  font-size: 0.83rem;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 3px 3px 0 rgba(10, 35, 66, 0.15);
  transition: background var(--ease), color var(--ease), box-shadow var(--ease);
}

.page-news .category-chip::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-deep-blue);
}

.page-news .category-chip.is-active {
  background: var(--c-deep-blue);
  color: var(--c-gold-light);
}

.page-news .category-chip.is-active::before {
  background: var(--c-gold-light);
}

.page-news .category-chip:hover {
  background: var(--c-mid-blue);
  color: var(--c-white);
  box-shadow: 1px 1px 0 rgba(10, 35, 66, 0.15);
}

.page-news .category-chip.category-feature::before {
  background: var(--c-gold-dark);
}

.page-news .category-chip.category-adapt::before {
  background: var(--c-mid-blue);
}

.page-news .category-chip.category-fix::before {
  background: var(--c-cinnabar);
}

.page-news .category-chip.category-security::before {
  background: var(--c-deep-blue);
}

.page-news .category-chip.is-active::before {
  background: var(--c-gold-light);
}

.page-news .latest-head {
  margin-bottom: 1.25rem;
}

.page-news .latest-head h2 {
  display: inline-block;
  font-family: var(--f-heading);
  font-size: 1.7rem;
  line-height: 1.2;
  color: var(--c-deep-blue);
  margin: 0 0 0.45rem;
  padding-bottom: 0.2rem;
  border-bottom: 4px solid var(--c-gold-dark);
}

.page-news .section-desc {
  margin: 0;
  font-size: 0.95rem;
  color: #3a3a3a;
  line-height: 1.7;
  max-width: 640px;
}

.page-news .timeline-banner {
  margin: 0 0 2rem;
  border: var(--border-w) solid var(--c-deep-blue);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
  background: var(--c-mid-blue);
}

.page-news .timeline-banner img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .entries-list {
  scroll-margin-top: 1.5rem;
}

.page-news .update-entry {
  display: grid;
  grid-template-columns: 1fr;
  margin-bottom: 1.75rem;
  background: var(--c-white);
  border: var(--border-w) solid var(--c-deep-blue);
  box-shadow: var(--shadow-hard);
  scroll-margin-top: 1.5rem;
  transition: box-shadow var(--ease);
}

.page-news .update-entry:target {
  box-shadow: var(--shadow-hard), 0 0 0 4px var(--c-gold-light);
}

.page-news .entry-rail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.9rem;
  padding: 1rem;
  background: var(--c-deep-blue);
  color: var(--c-white);
  border-bottom: var(--border-w) solid var(--c-deep-blue);
}

.page-news .entry-version {
  font-family: var(--f-mono);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--c-gold-light);
}

.page-news .entry-time {
  font-family: var(--f-mono);
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.78);
}

.page-news .entry-tag {
  display: inline-block;
  border: 2px solid;
  font-family: var(--f-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 0.22rem 0.55rem;
}

.page-news .tag-fix {
  background: var(--c-cinnabar);
  border-color: var(--c-cinnabar);
  color: var(--c-white);
}

.page-news .tag-feature {
  background: var(--gradient-gold);
  border-color: var(--c-gold-dark);
  color: var(--c-deep-blue);
}

.page-news .tag-adapt {
  background: var(--c-mid-blue);
  border-color: var(--c-mid-blue);
  color: var(--c-white);
}

.page-news .tag-security {
  background: var(--c-deep-blue);
  border-color: var(--c-gold-dark);
  color: var(--c-gold-light);
}

.page-news .entry-card {
  padding: 1.25rem;
}

.page-news .entry-card h3 {
  font-family: var(--f-heading);
  font-size: 1.25rem;
  line-height: 1.3;
  color: var(--c-deep-blue);
  margin: 0 0 0.55rem;
}

.page-news .entry-card > p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: #333;
  margin: 0 0 0.85rem;
}

.page-news .entry-short-list {
  margin: 0 0 0.7rem;
  padding-left: 1.2rem;
  display: grid;
  gap: 0.35rem;
  font-size: 0.9rem;
  line-height: 1.55;
  color: #2a2a2a;
}

.page-news .entry-short-list li::marker {
  color: var(--c-gold-dark);
}

.page-news .entry-inline-figure {
  margin: 1rem 0 0.6rem;
  border: 2px solid var(--c-line);
  background: var(--c-cream);
  padding: 0.5rem;
}

.page-news .entry-inline-figure img {
  display: block;
  width: 100%;
  max-width: 260px;
  height: auto;
  object-fit: cover;
}

.page-news .entry-more {
  margin-top: 0.9rem;
  border-top: 1px dashed var(--c-line);
  padding-top: 0.9rem;
}

.page-news .expandable-body {
  display: block;
}

.page-news .entry-more .expandable-body {
  font-size: 0.9rem;
  line-height: 1.7;
  color: #4a4a4a;
}

.page-news .entry-more .expandable-body p {
  margin: 0.5rem 0 0;
}

.page-news .entry-more-trigger {
  background: none;
  border: none;
  border-bottom: 2px solid var(--c-mid-blue);
  color: var(--c-mid-blue);
  font-size: 0.88rem;
  font-weight: 700;
  padding: 0.2rem 0;
  cursor: pointer;
  transition: color var(--ease), border-color var(--ease);
}

.page-news .entry-more-trigger:hover {
  color: var(--c-cinnabar);
  border-color: var(--c-cinnabar);
}

.page-news .subscribe-note {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 2.5rem;
  padding: 1.75rem;
  background: var(--gradient-gold);
  border: var(--border-w) solid var(--c-deep-blue);
  box-shadow: var(--shadow-hard);
}

.page-news .subscribe-copy h2 {
  font-family: var(--f-heading);
  font-size: 1.45rem;
  line-height: 1.3;
  color: var(--c-deep-blue);
  margin: 0 0 0.5rem;
}

.page-news .subscribe-copy p {
  color: var(--c-deep-blue);
  font-size: 0.95rem;
  line-height: 1.7;
  margin: 0 0 1.1rem;
}

.page-news .subscribe-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-news .subscribe-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}

.page-news .metric-box {
  background: var(--c-deep-blue);
  border: 2px solid var(--c-deep-blue);
  color: var(--c-white);
  text-align: center;
  padding: 0.9rem 0.5rem;
  box-shadow: 4px 4px 0 rgba(10, 35, 66, 0.3);
}

.page-news .metric-num {
  display: block;
  font-family: var(--f-mono);
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.15;
  color: var(--c-gold-light);
}

.page-news .metric-label {
  display: block;
  font-size: 0.72rem;
  line-height: 1.4;
  margin-top: 0.3rem;
  color: rgba(255, 255, 255, 0.85);
}

@media (min-width: 768px) {
  .page-news .news-hero {
    padding: 3rem 2rem 3rem;
  }

  .page-news .hero-copy h1 {
    font-size: 2.4rem;
  }

  .page-news .hero-lede {
    font-size: 1.1rem;
  }

  .page-news .category-strip {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
  }

  .page-news .update-entry {
    grid-template-columns: 180px 1fr;
  }

  .page-news .entry-rail {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.4rem;
    border-right: var(--border-w) solid var(--c-deep-blue);
    border-bottom: none;
  }

  .page-news .entry-inline-figure img {
    max-width: 340px;
  }

  .page-news .subscribe-note {
    grid-template-columns: 1.5fr 1fr;
    align-items: center;
    padding: 2rem;
  }
}

@media (min-width: 1024px) {
  .page-news .news-layout {
    grid-template-columns: 280px 1fr;
    gap: 2.5rem;
    padding: 3rem 2rem;
  }

  .page-news .sync-panel {
    position: sticky;
    top: 1.5rem;
  }

  .page-news .entry-card {
    padding: 1.5rem;
  }
}