.page-news {
  --news-border: rgba(255, 255, 255, 0.18);
  --news-shadow: 12px 12px 0 rgba(0, 0, 0, 0.25);
  --news-addition: rgba(10, 14, 26, 0.4);
  --news-mono: 'IBM Plex Mono', SFMono-Regular, monospace;
  --news-headline: 'Barlow Condensed', 'Noto Sans SC', sans-serif;

  position: relative;
  max-width: 1360px;
  margin: 0 auto;
  padding: 24px 16px 72px;
  background-color: var(--primary-blue);
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 32px 32px;
  color: var(--text-primary);
}

.page-news .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 32px;
  font-family: var(--news-mono);
  font-size: 13px;
  color: var(--text-secondary);
}

.page-news .breadcrumb-item {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-news .breadcrumb-item:hover {
  color: var(--neon-cyan);
}

.page-news .breadcrumb-item[aria-current="page"] {
  color: var(--neon-cyan);
}

.page-news .breadcrumb-sep {
  color: var(--text-secondary);
  opacity: 0.6;
}

.page-news .journal-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-bottom: 48px;
}

.page-news .hero-copy {
  margin-bottom: 0;
}

.page-news .kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  font-family: var(--news-mono);
  font-size: 13px;
  color: var(--neon-cyan);
}

.page-news .kicker-line {
  width: 48px;
  height: 2px;
  flex: 0 0 auto;
  background: var(--vibrant-orange);
}

.page-news .kicker-text {
  color: var(--text-secondary);
}

.page-news .hero-title {
  margin: 0 0 16px;
  font-family: var(--news-headline);
  font-size: var(--h1-size);
  line-height: 1.1;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.page-news .hero-copy::after {
  content: "";
  display: block;
  width: 100%;
  max-width: 520px;
  height: 2px;
  margin-top: 28px;
  background: linear-gradient(90deg, var(--vibrant-orange), var(--neon-cyan), transparent);
}

.page-news .hero-desc {
  max-width: 600px;
  margin: 0 0 32px;
  color: var(--text-secondary);
  font-size: 16px;
  line-height: 1.7;
}

.page-news .hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.page-news .stat-cell {
  border: 2px solid var(--news-border);
  background: var(--news-addition);
  box-shadow: var(--news-shadow);
  padding: 16px;
}

.page-news .stat-num {
  display: block;
  font-family: var(--news-mono);
  font-size: 28px;
  font-weight: 700;
  color: var(--neon-cyan);
  line-height: 1.2;
}

.page-news .stat-label {
  font-size: 13px;
  color: var(--text-secondary);
}

.page-news .hero-aside {
  display: none;
}

.page-news .hero-map {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 18px;
  min-height: 280px;
  padding: 28px;
  border: 2px solid var(--news-border);
  background: var(--news-addition);
  box-shadow: var(--news-shadow);
}

.page-news .map-coord {
  font-family: var(--news-mono);
  font-size: 13px;
  color: var(--text-secondary);
  letter-spacing: 0.08em;
}

.page-news .map-track {
  position: relative;
  height: 2px;
  background: rgba(0, 212, 255, 0.25);
}

.page-news .map-dot {
  position: absolute;
  top: 50%;
  left: 30%;
  width: 12px;
  height: 12px;
  transform: translate(-50%, -50%);
  background: var(--neon-cyan);
  box-shadow: 0 0 12px var(--neon-cyan);
}

.page-news .map-track-second .map-dot {
  left: 70%;
  background: var(--vibrant-orange);
  box-shadow: 0 0 12px var(--vibrant-orange);
}

.page-news .filter-controls {
  margin-bottom: 48px;
}

.page-news .filter-input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.page-news .filter-bar {
  display: flex;
  flex-wrap: nowrap;
  align-items: stretch;
  gap: 10px;
  overflow-x: auto;
  padding: 14px 0;
  border-top: 2px solid var(--news-border);
  border-bottom: 2px solid var(--news-border);
  scrollbar-width: thin;
}

.page-news .filter-label {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  padding-right: 8px;
  font-family: var(--news-mono);
  font-size: 13px;
  color: var(--text-secondary);
}

.page-news .filter-btn {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 18px;
  border: 2px solid var(--news-border);
  background: transparent;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 14px;
  line-height: 1.4;
  cursor: pointer;
  transition: border-color 0.2s ease, background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.page-news .filter-btn:hover {
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
}

.page-news .filter-input:checked + .filter-btn {
  background: var(--vibrant-orange);
  border-color: var(--vibrant-orange);
  color: var(--ink-dark);
  font-weight: 700;
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.25);
}

.page-news .filter-input:focus-visible + .filter-btn {
  outline: 2px solid var(--neon-cyan);
  outline-offset: 2px;
}

.page-news .focus-block {
  margin-bottom: 48px;
}

.page-news .section-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--news-border);
}

.page-news .section-heading .meta-tag {
  margin-left: auto;
}

.page-news .section-index-code {
  font-family: var(--news-mono);
  font-size: 13px;
  color: var(--neon-cyan);
  letter-spacing: 0.08em;
}

.page-news .section-index-title {
  margin: 0;
  font-family: var(--news-headline);
  font-size: var(--h2-size);
  line-height: 1.1;
}

.page-news .meta-tag[data-state="active"] {
  display: inline-block;
  padding: 4px 10px;
  border: 1px solid var(--success-green);
  background: rgba(0, 229, 160, 0.12);
  color: var(--success-green);
  font-size: 12px;
  font-weight: 700;
}

.page-news .meta-tag[data-state="warning"] {
  display: inline-block;
  padding: 4px 10px;
  border: 1px solid var(--warning-amber);
  background: rgba(255, 199, 0, 0.12);
  color: var(--warning-amber);
  font-size: 12px;
  font-weight: 700;
}

.page-news .focus-card {
  display: grid;
  grid-template-columns: 1fr;
  border: 2px solid var(--news-border);
  background: var(--news-addition);
  box-shadow: var(--news-shadow);
  transition: border-color 0.3s ease;
}

.page-news .focus-card:hover {
  border-color: var(--neon-cyan);
}

.page-news .focus-image {
  overflow: hidden;
}

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

.page-news .focus-content {
  padding: 24px;
}

.page-news .entry-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.page-news .entry-number {
  font-family: var(--news-mono);
  font-size: 13px;
  color: var(--neon-cyan);
}

.page-news .entry-tag {
  display: inline-block;
  padding: 4px 10px;
  border: 1px solid rgba(255, 107, 44, 0.55);
  background: rgba(255, 107, 44, 0.12);
  color: var(--vibrant-orange);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.page-news .entry-time {
  margin-left: auto;
  font-size: 12px;
  color: var(--text-secondary);
}

.page-news .focus-content h3 {
  margin: 0 0 12px;
  font-family: var(--news-headline);
  font-size: var(--h3-size);
  line-height: 1.2;
}

.page-news .entry-summary {
  margin: 0 0 16px;
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.7;
}

.page-news .journal-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.page-news .timeline-sidebar {
  align-self: start;
  padding: 20px;
  border: 2px solid var(--news-border);
  background: var(--news-addition);
  box-shadow: var(--news-shadow);
}

.page-news .timeline-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  padding-bottom: 12px;
  margin-bottom: 18px;
  border-bottom: 2px solid var(--news-border);
}

.page-news .timeline-title {
  margin: 0;
  font-family: var(--news-headline);
  font-size: 20px;
  font-weight: 700;
}

.page-news .timeline-code {
  font-family: var(--news-mono);
  font-size: 12px;
  color: var(--neon-cyan);
}

.page-news .timeline-nav {
  display: flex;
  flex-direction: row;
  gap: 10px;
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  overflow-x: auto;
}

.page-news .timeline-node {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 2px solid var(--news-border);
  background: transparent;
  color: var(--text-primary);
  text-decoration: none;
  font-size: 13px;
  white-space: nowrap;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-news .timeline-node:hover {
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
}

.page-news .timeline-num {
  font-family: var(--news-mono);
  font-size: 14px;
  color: var(--neon-cyan);
}

.page-news .timeline-note {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 14px;
  border-top: 1px solid var(--news-border);
  font-size: 12px;
  color: var(--text-secondary);
}

.page-news .note-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--success-green);
  box-shadow: 0 0 8px var(--success-green);
}

.page-news .journal-list {
  display: flex;
  flex-direction: column;
  gap: 40px;
  min-width: 0;
}

.page-news .journal-group {
  padding: 24px;
  border: 2px solid var(--news-border);
  background: var(--news-addition);
  box-shadow: var(--news-shadow);
  transition: border-color 0.3s ease;
}

.page-news .journal-group:hover {
  border-color: var(--neon-cyan);
}

.page-news .group-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 12px;
  margin-bottom: 20px;
  border-bottom: 2px solid var(--news-border);
}

.page-news .group-heading .meta-tag {
  margin-left: auto;
}

.page-news .group-title {
  margin: 0;
  font-family: var(--news-headline);
  font-size: 20px;
  font-weight: 700;
}

.page-news .journal-entry h3 {
  margin: 0 0 12px;
  font-family: var(--news-headline);
  font-size: var(--h3-size);
  line-height: 1.2;
}

.page-news .entry-media {
  margin: 16px 0;
  border: 2px solid var(--news-border);
  background: var(--ink-dark);
  overflow: hidden;
}

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

.page-news .entry-details {
  padding-top: 12px;
  margin-top: 8px;
  border-top: 1px solid var(--news-border);
}

.page-news .entry-details summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  list-style: none;
  font-family: var(--news-mono);
  font-size: 13px;
  color: var(--neon-cyan);
  user-select: none;
  transition: color 0.2s ease;
}

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

.page-news .entry-details summary::before {
  content: "+";
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 1px solid currentColor;
  line-height: 12px;
  text-align: center;
  font-weight: 700;
}

.page-news .entry-details[open] summary::before {
  content: "−";
}

.page-news .entry-details summary:hover {
  color: var(--vibrant-orange);
}

.page-news .details-content {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed rgba(255, 255, 255, 0.12);
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.7;
}

.page-news .details-content p + p {
  margin-top: 10px;
}

.page-news .text-link {
  color: var(--neon-cyan);
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: color 0.2s ease;
}

.page-news .text-link:hover {
  color: var(--vibrant-orange);
}

.page-news .filter-input:checked:not(#filter-all) ~ .focus-block,
.page-news .filter-input:checked:not(#filter-all) ~ .journal-layout .journal-group {
  display: none;
}

.page-news #filter-change:checked ~ .focus-block[data-theme="change"],
.page-news #filter-change:checked ~ .journal-layout .journal-group[data-theme="change"],
.page-news #filter-column:checked ~ .journal-layout .journal-group[data-theme="column"],
.page-news #filter-activity:checked ~ .journal-layout .journal-group[data-theme="activity"],
.page-news #filter-docs:checked ~ .journal-layout .journal-group[data-theme="docs"],
.page-news #filter-series:checked ~ .journal-layout .journal-group[data-theme="series"] {
  display: block;
}

@media (min-width: 600px) {
  .page-news {
    padding-inline: 24px;
  }

  .page-news .hero-stats {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-news .focus-card {
    grid-template-columns: 3fr 2fr;
  }

  .page-news .focus-image img {
    height: 100%;
    object-fit: cover;
  }
}

@media (min-width: 900px) {
  .page-news {
    padding-inline: 28px;
  }

  .page-news .journal-hero {
    grid-template-columns: 7fr 5fr;
    align-items: center;
    gap: 48px;
    margin-bottom: 64px;
  }

  .page-news .hero-aside {
    display: flex;
  }
}

@media (min-width: 1024px) {
  .page-news .journal-layout {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 48px;
  }

  .page-news .timeline-nav {
    flex-direction: column;
    gap: 4px;
  }

  .page-news .timeline-node {
    display: flex;
    padding: 12px 0 12px 20px;
    border: none;
    border-left: 2px solid var(--news-border);
    border-radius: 0;
  }

  .page-news .timeline-node::before {
    content: "";
    position: absolute;
    left: -7px;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 12px;
    border: 2px solid var(--neon-cyan);
    background: var(--primary-blue);
  }

  .page-news .timeline-node:hover::before {
    background: var(--neon-cyan);
  }
}