.page-news {
  --tl-node-size: 24px;
  --tl-line-width: 4px;
  --tl-gutter: 44px;
  color: var(--color-text-dark);
}

.page-news .page-head {
  max-width: 1200px;
  margin: 0 auto;
  padding: 36px 20px 28px;
}

.page-news .breadcrumbs {
  margin-bottom: 16px;
}

.page-news .page-head .section-kicker {
  color: var(--color-section-purple);
}

.page-news .page-head h1 {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 4.4vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 4px 0 12px;
  color: var(--color-text-dark);
}

.page-news .page-desc {
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.6;
  max-width: 760px;
  color: var(--color-text-dark);
  opacity: 0.78;
}

.page-news .timeline-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 22px;
}

.page-news .stat-item {
  background: var(--color-card-cream);
  border: 2px solid var(--color-border);
  box-shadow: var(--shadow);
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-news .stat-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.6;
}

.page-news .stat-value {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: bold;
  color: var(--color-text-dark);
}

.page-news .page-head-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.page-news .timeline-shell {
  position: relative;
  padding-bottom: 8px;
}

.page-news .timeline-shell::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 16px;
  width: var(--tl-line-width);
  background: repeating-linear-gradient(
    to bottom,
    var(--color-border) 0px,
    var(--color-border) 8px,
    transparent 8px,
    transparent 16px
  );
  opacity: 0.55;
  z-index: 0;
}

.page-news .tl-node {
  position: relative;
}

.page-news .tl-node + .tl-node {
  margin-top: 0;
}

.page-news .tl-dot {
  position: absolute;
  top: 44px;
  left: 9px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-accent-yellow);
  border: 4px solid var(--color-border);
  z-index: 2;
}

.page-news .tl-content {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 44px 20px 44px 52px;
}

.page-news .batch-node {
  background: var(--color-section-purple);
}

.page-news .taxonomy-node {
  background: var(--color-section-orange);
}

.page-news .version-node {
  background: var(--color-card-cream);
}

.page-news .archive-node {
  background: var(--color-card-pink);
}

.page-news .batch-node,
.page-news .taxonomy-node {
  color: var(--color-text-light);
}

.page-news .batch-node h2,
.page-news .taxonomy-node h2 {
  color: var(--color-text-light);
}

.page-news .batch-node .section-kicker,
.page-news .taxonomy-node .section-kicker,
.page-news .batch-node .section-index,
.page-news .taxonomy-node .section-index {
  color: var(--color-accent-yellow);
}

.page-news .section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.page-news .section-heading {
  flex: 1 1 220px;
  min-width: 0;
}

.page-news .section-head h2 {
  font-family: var(--font-head);
  font-size: clamp(1.3rem, 2.4vw, 1.8rem);
  line-height: 1.15;
  margin: 2px 0 0;
}

.page-news .section-index {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 4px 8px;
  border: 2px solid currentColor;
  white-space: nowrap;
}

.page-news .batch-count {
  font-family: var(--font-mono);
  font-weight: bold;
  font-size: 0.82rem;
  color: var(--color-accent-yellow);
  border: 2px solid var(--color-accent-yellow);
  padding: 3px 8px;
}

.page-news .batch-layout,
.page-news .version-layout,
.page-news .taxonomy-layout,
.page-news .archive-layout {
  display: grid;
  gap: 24px;
}

.page-news .batch-layout {
  margin-top: 24px;
}

.page-news .batch-entries {
  order: 1;
  min-width: 0;
}

.page-news .batch-art {
  order: 2;
}

.page-news .batch-art,
.page-news .version-art,
.page-news .taxonomy-art,
.page-news .archive-art {
  align-self: start;
}

.page-news .batch-art {
  background: var(--color-card-pink);
  border: 2px solid var(--color-border);
  box-shadow: var(--shadow);
  padding: 8px;
  text-align: center;
}

.page-news .batch-art img,
.page-news .version-art img,
.page-news .taxonomy-art img,
.page-news .archive-art img {
  display: block;
  max-width: 100%;
  height: auto;
  border: 2px solid var(--color-border);
  object-fit: cover;
}

.page-news .batch-group + .batch-group {
  margin-top: 18px;
}

.page-news .batch-group-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
  padding: 8px 10px;
  background: rgba(0, 0, 0, 0.22);
  border-left: 5px solid var(--color-accent-yellow);
}

.page-news .batch-group-name {
  font-family: var(--font-head);
  font-weight: bold;
  font-size: 0.9rem;
  color: var(--color-text-light);
}

.page-news .batch-group-range {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-accent-yellow);
  opacity: 0.85;
}

.page-news .batch-entry {
  border-bottom: 1px dashed rgba(255, 250, 243, 0.22);
}

.page-news .batch-entry:last-child {
  border-bottom: none;
}

.page-news .batch-entry summary {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  list-style: none;
  padding: 10px 4px;
  transition: background 0.15s ease;
}

.page-news .batch-entry summary::-webkit-details-marker {
  display: none;
}

.page-news .batch-entry summary:hover {
  background: rgba(0, 0, 0, 0.14);
}

.page-news .batch-entry summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-weight: bold;
  color: var(--color-accent-yellow);
  justify-self: end;
}

.page-news .batch-entry[open] summary::after {
  content: "–";
}

.page-news .entry-id {
  font-family: var(--font-mono);
  font-weight: bold;
  font-size: 0.8rem;
  color: var(--color-accent-yellow);
}

.page-news .entry-name {
  font-family: var(--font-body);
  font-weight: bold;
  font-size: 0.88rem;
  color: var(--color-text-light);
  min-width: 0;
}

.page-news .entry-detail {
  padding: 12px;
  margin: 0 4px 10px;
  background: rgba(0, 0, 0, 0.2);
  border: 2px solid rgba(255, 250, 243, 0.14);
}

.page-news .entry-detail dl {
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 16px;
}

.page-news .entry-detail dl > div {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 4px 10px;
}

.page-news .entry-detail dt {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent-yellow);
  opacity: 0.9;
}

.page-news .entry-detail dd {
  margin: 0;
  font-family: var(--font-body);
  font-size: 0.82rem;
  color: var(--color-text-light);
}

.page-news .version-tags {
  margin-top: 20px;
  padding: 16px;
  background: var(--color-page-bg);
  border: 2px solid var(--color-border);
  box-shadow: var(--shadow);
}

.page-news .version-tags-title {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 10px;
  opacity: 0.6;
}

.page-news .version-tags .tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .version-grid {
  display: grid;
  gap: 18px;
  margin-top: 24px;
}

.page-news .version-card {
  background: var(--color-page-bg);
  border: 2px solid var(--color-border);
  box-shadow: var(--shadow);
  padding: 20px;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-news .version-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 12px 12px 0 rgba(31, 26, 23, 0.22);
}

.page-news .version-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.page-news .version-num {
  font-family: var(--font-mono);
  font-size: 1.9rem;
  line-height: 1;
  font-weight: bold;
  color: var(--color-text-dark);
  background: var(--color-accent-yellow);
  border: 2px solid var(--color-border);
  padding: 4px 10px;
}

.page-news .version-card h3 {
  font-family: var(--font-head);
  font-size: 1rem;
  margin: 0 0 8px;
  color: var(--color-text-dark);
}

.page-news .version-card p {
  font-size: 0.85rem;
  line-height: 1.5;
  margin: 0 0 12px;
  color: var(--color-text-dark);
  opacity: 0.8;
}

.page-news .version-list {
  margin: auto 0 0;
  padding-left: 18px;
  display: grid;
  gap: 6px;
  font-size: 0.8rem;
  line-height: 1.4;
  color: var(--color-text-dark);
}

.page-news .version-card.is-current {
  border-color: var(--color-accent-teal);
}

.page-news .version-card.is-current .version-num {
  background: var(--color-accent-teal);
  color: var(--color-text-light);
}

.page-news .taxonomy-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.page-news .taxonomy-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .taxonomy-item {
  background: rgba(255, 250, 243, 0.14);
  border-left: 6px solid var(--color-accent-yellow);
  padding: 12px 14px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 12px;
  align-items: baseline;
}

.page-news .taxonomy-type {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  background: var(--color-accent-yellow);
  color: var(--color-text-dark);
  border: 2px solid var(--color-border);
  padding: 2px 6px;
  white-space: nowrap;
}

.page-news .taxonomy-title {
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: bold;
  color: var(--color-text-light);
}

.page-news .taxonomy-batch {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  border: 1px solid currentColor;
  padding: 2px 6px;
  margin-left: 8px;
  opacity: 0.9;
  white-space: nowrap;
}

.page-news .taxonomy-note {
  grid-column: 2;
  font-size: 0.82rem;
  line-height: 1.4;
  opacity: 0.82;
}

.page-news .archive-groups {
  display: grid;
  gap: 20px;
  margin-top: 24px;
}

.page-news .archive-group {
  background: var(--color-page-bg);
  border: 2px solid var(--color-border);
  box-shadow: var(--shadow);
  padding: 14px;
}

.page-news .archive-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin-bottom: 10px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-border);
}

.page-news .archive-period {
  font-family: var(--font-head);
  font-weight: bold;
  font-size: 1.05rem;
  color: var(--color-text-dark);
}

.page-news .archive-range {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-text-dark);
  opacity: 0.75;
}

.page-news .archive-count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  background: var(--color-accent-teal);
  color: var(--color-text-light);
  border: 2px solid var(--color-border);
  padding: 2px 8px;
}

.page-news .archive-list {
  display: grid;
  gap: 4px;
}

.page-news .archive-row {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  padding: 8px 6px;
  border-bottom: 1px dashed rgba(74, 43, 26, 0.22);
  font-size: 0.78rem;
  line-height: 1.35;
  color: var(--color-text-dark);
}

.page-news .archive-row.range-row {
  border: 2px solid var(--color-accent-yellow);
  background: var(--color-card-cream);
  margin-top: 4px;
  padding: 10px;
}

.page-news .archive-sn {
  font-family: var(--font-mono);
  font-weight: bold;
  font-size: 0.82rem;
  color: var(--color-text-dark);
}

.page-news .archive-label {
  min-width: 0;
}

.page-news .archive-num {
  font-family: var(--font-mono);
  white-space: nowrap;
  font-size: 0.72rem;
  font-weight: bold;
  color: var(--color-teal-deep);
}

@media (max-width: 560px) {
  .page-news .timeline-stats {
    grid-template-columns: 1fr 1fr;
  }

  .page-news .batch-entry summary {
    grid-template-columns: 50px minmax(0, 1fr);
  }

  .page-news .batch-entry summary .tag,
  .page-news .batch-entry summary .status-badge {
    grid-column: 2;
    justify-self: start;
  }

  .page-news .entry-detail dl {
    grid-template-columns: 1fr;
  }

  .page-news .taxonomy-item {
    grid-template-columns: 1fr;
    gap: 6px 0;
  }

  .page-news .taxonomy-note {
    grid-column: 1;
  }
}

@media (min-width: 700px) {
  .page-news .timeline-stats {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-news .archive-list {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 820px) {
  .page-news .version-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 920px) {
  .page-news .batch-layout {
    grid-template-columns: minmax(0, 1fr) 220px;
  }

  .page-news .version-layout {
    grid-template-columns: minmax(0, 1fr) 120px;
  }

  .page-news .taxonomy-layout {
    grid-template-columns: minmax(0, 1fr) 320px;
  }

  .page-news .archive-layout {
    grid-template-columns: minmax(0, 1fr) 420px;
  }
}

@media (min-width: 1000px) {
  .page-news .timeline-stats {
    grid-template-columns: repeat(5, 1fr);
  }
}

@media (min-width: 900px) {
  .page-news .tl-content {
    padding-left: 72px;
  }

  .page-news .tl-dot {
    left: 10px;
    width: 24px;
    height: 24px;
  }

  .page-news .timeline-shell::before {
    left: 16px;
  }
}