.page-news {
  background: var(--warm-paper);
  color: var(--ink-navy);
  font-family: var(--font-body);
  line-height: 1.7;
  overflow-x: hidden;
}

.page-news .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: 28px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--ink-muted);
}

.page-news .breadcrumb a {
  color: var(--ink-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.3s ease;
}

.page-news .breadcrumb a:hover {
  color: var(--signal-orange);
  border-color: var(--signal-orange);
}

.page-news .breadcrumb [aria-hidden="true"] {
  color: var(--line-warm);
}

.page-news .editorial-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding: 48px 0 56px;
}

.page-news .editorial-aside h1 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(30px, 5vw, 52px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  margin: 18px 0 0;
  max-width: 640px;
}

.page-news .editorial-note {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
  margin: 14px 0 0;
}

.page-news .news-lede {
  font-size: clamp(16px, 2vw, 18px);
  line-height: 1.9;
  color: var(--ink-navy);
  max-width: 72ch;
  margin: 0 0 24px;
  padding-left: 20px;
  border-left: 3px solid var(--signal-orange);
}

.page-news .filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-news .filter-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
  margin-right: 4px;
}

.page-news .filter-link {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  text-decoration: none;
  color: var(--ink-navy);
  border: 1px solid var(--line-warm);
  background: transparent;
  padding: 7px 14px;
  transition: all 0.3s ease;
  border-radius: 0;
  display: inline-block;
}

.page-news .filter-link:hover {
  border-color: var(--signal-orange);
  color: var(--signal-orange);
  background: rgba(255, 107, 53, 0.06);
}

.page-news .week-updates,
.page-news .version-section,
.page-news .topic-section,
.page-news .revisit-section {
  padding: 56px 0;
  border-top: 1px solid var(--line-warm);
}

.page-news .section-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: 32px;
}

.page-news .section-head h2 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(24px, 3vw, 32px);
  letter-spacing: -0.01em;
  margin: 12px 0 0;
}

.page-news .section-desc {
  font-size: 14px;
  color: var(--ink-muted);
  margin: 0;
  max-width: 58ch;
}

.page-news .version-section {
  background: var(--navy);
  color: var(--warm-paper);
  border-top: none;
}

.page-news .version-section .section-head h2 {
  color: var(--warm-paper);
}

.page-news .version-section .section-desc {
  color: rgba(245, 241, 232, 0.75);
}

.page-news .version-section .section-label {
  color: var(--signal-orange);
}

.page-news .updates-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: start;
}

.page-news .updates-media {
  margin: 0;
}

.page-news .updates-media img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-news figcaption {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-muted);
  margin-top: 10px;
  line-height: 1.5;
}

.page-news .clip-list {
  display: flex;
  flex-direction: column;
}

.page-news .clip-item {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 16px;
  padding: 26px 0;
  border-top: 2px solid var(--ink-navy);
}

.page-news .clip-item:first-child {
  padding-top: 0;
  border-top: none;
}

.page-news .clip-num {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(38px, 4vw, 54px);
  line-height: 1;
  color: var(--signal-orange);
  padding-top: 6px;
}

.page-news .clip-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.page-news .clip-time {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-muted);
}

.page-news .clip-title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.4;
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}

.page-news .clip-summary {
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-muted);
  margin: 0;
  max-width: 62ch;
}

.page-news .version-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: start;
}

.page-news .version-visual {
  margin: 0;
}

.page-news .version-visual img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-news .version-visual figcaption {
  color: rgba(245, 241, 232, 0.7);
}

.page-news .timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 26px;
  position: relative;
}

.page-news .timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: rgba(245, 241, 232, 0.2);
}

.page-news .timeline-item {
  position: relative;
  padding-bottom: 30px;
}

.page-news .timeline-item:last-child {
  padding-bottom: 0;
}

.page-news .timeline-dot {
  position: absolute;
  left: -26px;
  top: 8px;
  width: 12px;
  height: 12px;
  background: var(--teal);
  transform: rotate(45deg);
}

.page-news .timeline-dot--accent {
  background: var(--signal-orange);
  box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.25);
}

.page-news .timeline-year {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  color: var(--signal-orange);
  display: inline-block;
  margin-bottom: 6px;
}

.page-news .timeline-body h3 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 18px;
  color: var(--warm-paper);
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}

.page-news .timeline-body p {
  font-size: 14px;
  line-height: 1.75;
  color: rgba(245, 241, 232, 0.8);
  margin: 0;
  max-width: 54ch;
}

.page-news .topic-card {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--warm-paper-deep);
  border: 1px solid var(--line-warm);
}

.page-news .topic-cover {
  margin: 0;
}

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

.page-news .topic-content {
  padding: 28px;
}

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

.page-news .topic-content h3 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(20px, 2.6vw, 26px);
  margin: 0 0 14px;
  letter-spacing: -0.01em;
}

.page-news .topic-content p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-muted);
  margin: 0 0 20px;
  max-width: 60ch;
}

.page-news .topic-points {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .topic-points li {
  font-family: var(--font-mono);
  font-size: 13px;
  background: var(--warm-paper);
  padding: 7px 12px;
  border-left: 2px solid var(--signal-orange);
}

.page-news .revisit-panel {
  background: var(--navy);
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding: 28px;
}

.page-news .revisit-content {
  color: var(--warm-paper);
}

.page-news .revisit-intro {
  font-size: 15px;
  line-height: 1.85;
  color: rgba(245, 241, 232, 0.85);
  margin: 0 0 20px;
  max-width: 60ch;
}

.page-news .revisit-checklist {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 20px;
  margin: 0 0 20px;
  background: rgba(255, 255, 255, 0.04);
  border-left: 3px solid var(--signal-orange);
}

.page-news .check-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 14px;
  line-height: 1.6;
}

.page-news .check-mark {
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--teal);
  flex-shrink: 0;
}

.page-news .revisit-note {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(245, 241, 232, 0.7);
  margin: 0 0 24px;
  max-width: 58ch;
}

.page-news .revisit-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .revisit-actions .btn--ghost {
  border-color: rgba(245, 241, 232, 0.6);
  color: var(--warm-paper);
}

.page-news .revisit-actions .btn--ghost:hover {
  background: rgba(245, 241, 232, 0.1);
}

.page-news .revisit-visual {
  margin: 0;
  align-self: center;
}

.page-news .revisit-visual img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-news .revisit-visual figcaption {
  color: rgba(245, 241, 232, 0.7);
}

.page-news .next-links {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  padding: 48px 0 72px;
}

.page-news .next-link {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 20px 24px;
  background: var(--warm-paper-deep);
  border: 1px solid var(--line-warm);
  text-decoration: none;
  color: var(--ink-navy);
  transition: all 0.3s ease;
}

.page-news .next-link:hover {
  border-color: var(--signal-orange);
  box-shadow: 6px 6px 0 rgba(255, 107, 53, 0.14);
  transform: translate(-2px, -2px);
}

.page-news .next-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--signal-orange);
}

.page-news .next-text {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 18px;
}

.page-news a:focus-visible {
  outline: 2px solid var(--signal-orange);
  outline-offset: 2px;
}

@media (min-width: 700px) {
  .page-news .next-links {
    grid-template-columns: 1fr 1fr;
  }

  .page-news .topic-content {
    padding: 36px;
  }
}

@media (min-width: 900px) {
  .page-news .editorial-layout {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 48px;
    padding: 64px 0 72px;
  }

  .page-news .section-head {
    grid-template-columns: 1fr 1fr;
    align-items: end;
  }

  .page-news .section-head .section-desc {
    justify-self: end;
    text-align: right;
  }

  .page-news .updates-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 48px;
  }

  .page-news .updates-media {
    position: sticky;
    top: 24px;
  }

  .page-news .version-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 48px;
  }

  .page-news .topic-card {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-news .topic-cover img {
    height: 100%;
    min-height: 360px;
  }

  .page-news .revisit-panel {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 48px;
    padding: 44px;
  }
}