.page-news {
  --news-line: rgba(138, 143, 152, 0.18);
  --news-card-bg: linear-gradient(145deg, rgba(11, 29, 58, 0.92), rgba(8, 20, 40, 0.96));
  --news-glow: rgba(0, 229, 255, 0.45);
}

.page-news .news-hero {
  position: relative;
  padding-top: 2.25rem;
  padding-bottom: 2.5rem;
  overflow: hidden;
}

.page-news .news-hero-inner {
  display: grid;
  gap: 1.5rem;
  align-items: center;
  margin-top: 1.5rem;
  position: relative;
  z-index: 1;
}

.page-news .page-title {
  font-size: clamp(2rem, 6vw, 3.4rem);
  line-height: 1.04;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 0.6rem;
}

.page-news .page-subtitle {
  color: var(--color-rock);
  font-size: 1rem;
  margin: 0;
}

.page-news .hero-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.page-news .news-hero-wave {
  position: absolute;
  right: -20px;
  bottom: 0;
  width: 620px;
  height: 140px;
  opacity: 0.5;
  pointer-events: none;
  z-index: 0;
}

.page-news .news-live-card {
  background: linear-gradient(145deg, rgba(0, 229, 255, 0.08), rgba(255, 107, 53, 0.06));
  border: 1px solid rgba(0, 229, 255, 0.22);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
  padding: 1.5rem 1.75rem;
}

.page-news .live-status {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--color-electric);
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 1.1rem;
}

.page-news .live-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--color-electric);
  box-shadow: 0 0 12px var(--color-electric);
  animation: newsPulse 2s ease-in-out infinite;
}

@keyframes newsPulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(0.85);
  }
}

.page-news .live-metrics {
  display: grid;
  gap: 0.6rem;
  margin: 0;
}

.page-news .live-metrics > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-bottom: 1px dashed rgba(0, 229, 255, 0.14);
  padding-bottom: 0.5rem;
}

.page-news .live-metrics dt {
  color: var(--color-rock);
  font-size: 0.82rem;
}

.page-news .live-metrics dd {
  color: var(--color-cream);
  font-weight: 700;
  margin: 0;
}

.page-news .feed-heading {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin: 1.5rem 0 1.25rem;
}

.page-news .feed-heading h2 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  line-height: 1.2;
  margin: 0;
  color: var(--color-cream);
}

.page-news .feed-tip {
  color: var(--color-rock);
  font-size: 0.9rem;
  margin: 0;
}

.page-news .filter-input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  width: 1px;
  height: 1px;
}

.page-news .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin: 0 0 2rem;
}

.page-news .filter-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1rem;
  border: 1px solid rgba(138, 143, 152, 0.35);
  border-radius: 999px;
  color: var(--color-rock);
  font-size: 0.85rem;
  cursor: pointer;
  user-select: none;
  transition: border-color 0.25s, color 0.25s, background 0.25s, transform 0.2s;
}

.page-news .filter-chip:hover {
  border-color: var(--color-electric);
  color: var(--color-cream);
}

.page-news .filter-chip:active {
  transform: translateY(1px);
}

.page-news #cat-all:checked ~ .filter-bar label[for="cat-all"],
.page-news #cat-maintain:checked ~ .filter-bar label[for="cat-maintain"],
.page-news #cat-version:checked ~ .filter-bar label[for="cat-version"],
.page-news #cat-report:checked ~ .filter-bar label[for="cat-report"] {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

.page-news #cat-maintain:checked ~ .timeline .timeline-item:not([data-cat="maintain"]),
.page-news #cat-version:checked ~ .timeline .timeline-item:not([data-cat="version"]),
.page-news #cat-report:checked ~ .timeline .timeline-item:not([data-cat="report"]) {
  display: none;
}

.page-news .timeline {
  position: relative;
  margin: 0;
  padding: 0;
}

.page-news .timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(180deg, var(--color-accent), var(--color-electric) 60%, var(--color-moss));
  opacity: 0.45;
}

.page-news .timeline-item {
  position: relative;
  margin: 0 0 1.25rem;
  padding: 1.25rem 1.25rem 1.25rem 2.6rem;
  background: var(--news-card-bg);
  border: 1px solid var(--news-line);
  border-radius: var(--radius-md);
  transition: border-color 0.3s, transform 0.3s;
}

.page-news .timeline-item::before {
  content: '';
  position: absolute;
  left: 1px;
  top: 1.75rem;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-space);
  border: 3px solid var(--color-electric);
  box-shadow: 0 0 12px var(--news-glow);
}

.page-news .timeline-item[data-cat="maintain"]::before {
  border-color: var(--color-accent);
  box-shadow: 0 0 12px rgba(255, 107, 53, 0.5);
}

.page-news .timeline-item[data-cat="version"]::before {
  border-color: var(--color-electric);
  box-shadow: 0 0 12px rgba(0, 229, 255, 0.5);
}

.page-news .timeline-item[data-cat="report"]::before {
  border-color: var(--color-moss);
  box-shadow: 0 0 12px rgba(107, 142, 35, 0.45);
}

.page-news .timeline-item:hover {
  border-color: rgba(0, 229, 255, 0.4);
  transform: translateY(-2px);
}

.page-news .item-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.7rem;
}

.page-news .item-cat {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  text-transform: uppercase;
}

.page-news .item-cat-maintain {
  color: var(--color-accent);
  background: rgba(255, 107, 53, 0.12);
}

.page-news .item-cat-version {
  color: var(--color-electric);
  background: rgba(0, 229, 255, 0.1);
}

.page-news .item-cat-report {
  color: var(--color-moss);
  background: rgba(107, 142, 35, 0.12);
}

.page-news .item-read {
  color: var(--color-rock);
  font-size: 0.78rem;
  margin-left: auto;
}

.page-news .item-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  line-height: 1.3;
  margin: 0 0 0.7rem;
  color: var(--color-cream);
}

.page-news .item-excerpt {
  color: var(--color-rock);
  line-height: 1.7;
  margin: 0;
  font-size: 0.95rem;
}

.page-news .item-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.9rem;
}

.page-news .tag {
  font-size: 0.75rem;
  color: var(--color-rock);
  border: 1px solid rgba(138, 143, 152, 0.25);
  border-radius: 4px;
  padding: 0.2rem 0.55rem;
}

.page-news .timeline-item img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  margin-top: 1rem;
  border: 1px solid rgba(0, 229, 255, 0.15);
}

.page-news .item-details {
  margin-top: 0.75rem;
  border-top: 1px dashed rgba(138, 143, 152, 0.2);
  padding-top: 0.75rem;
}

.page-news .item-details summary {
  cursor: pointer;
  color: var(--color-electric);
  font-size: 0.85rem;
  list-style: none;
  display: inline-flex;
  align-items: center;
}

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

.page-news .item-details summary::before {
  content: '+';
  margin-right: 0.4rem;
  font-weight: 700;
}

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

.page-news .details-text {
  margin: 0.6rem 0 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--color-cream);
}

.page-news .update-division {
  padding: 3rem 0;
  border-top: 1px solid var(--news-line);
}

.page-news .update-division-alt {
  background: linear-gradient(180deg, rgba(11, 29, 58, 0.55), rgba(8, 20, 40, 0.3));
}

.page-news .division-head {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  margin-bottom: 2rem;
}

.page-news .division-index {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  line-height: 1;
  color: var(--color-accent);
  opacity: 0.6;
  flex-shrink: 0;
}

.page-news .division-head h2 {
  font-family: var(--font-heading);
  font-size: 2rem;
  line-height: 1.2;
  margin: 0 0 0.4rem;
  color: var(--color-cream);
}

.page-news .division-desc {
  color: var(--color-rock);
  max-width: 480px;
  font-size: 0.95rem;
  line-height: 1.7;
  margin: 0;
}

.page-news .division-grid {
  display: grid;
  gap: 1.5rem;
}

.page-news .division-media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  border: 1px solid rgba(0, 229, 255, 0.18);
  box-shadow: var(--shadow-panel);
}

.page-news .division-copy h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  line-height: 1.3;
  margin: 0 0 0.8rem;
  color: var(--color-cream);
}

.page-news .division-copy p {
  color: var(--color-rock);
  line-height: 1.75;
  margin: 0 0 1rem;
  font-size: 0.95rem;
}

.page-news .update-list {
  list-style: none;
  margin: 1rem 0 1.25rem;
  padding: 0;
}

.page-news .update-list li {
  position: relative;
  padding-left: 1.4rem;
  margin-bottom: 0.6rem;
  color: var(--color-cream);
  font-size: 0.95rem;
  line-height: 1.65;
}

.page-news .update-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 8px;
  height: 8px;
  background: var(--color-electric);
  clip-path: polygon(25% 0, 100% 0, 75% 100%, 0 100%);
}

.page-news .link-more {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-electric);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}

.page-news .link-more::after {
  content: '→';
  transition: transform 0.2s;
}

.page-news .link-more:hover {
  border-bottom-color: var(--color-electric);
}

.page-news .link-more:hover::after {
  transform: translateX(3px);
}

@media (min-width: 760px) {
  .page-news .news-hero {
    padding-top: 3rem;
    padding-bottom: 3.5rem;
  }

  .page-news .news-hero-inner {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3rem;
  }

  .page-news .item-with-image {
    display: grid;
    grid-template-columns: 1fr 220px;
    gap: 1.5rem;
  }

  .page-news .item-with-image .item-meta,
  .page-news .item-with-image .item-title,
  .page-news .item-with-image .item-excerpt,
  .page-news .item-with-image .item-tags,
  .page-news .item-with-image .item-details {
    grid-column: 1;
  }

  .page-news .item-with-image img {
    grid-column: 2;
    grid-row: 1 / span 5;
    height: 160px;
    width: 100%;
    object-fit: cover;
    margin-top: 0;
  }

  .page-news .division-grid {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 2.5rem;
    align-items: center;
  }

  .page-news .division-grid-reverse .division-media {
    order: 2;
  }

  .page-news .division-grid-reverse .division-copy {
    order: 1;
  }

  .page-news .division-head {
    margin-bottom: 2.5rem;
  }
}

@media (min-width: 1024px) {
  .page-news .news-hero-wave {
    width: 760px;
    height: 170px;
  }

  .page-news .timeline-item {
    padding: 1.5rem 1.75rem 1.5rem 3rem;
  }

  .page-news .timeline-item::before {
    left: 1px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .live-dot {
    animation: none;
  }

  .page-news .timeline-item,
  .page-news .filter-chip,
  .page-news .link-more::after {
    transition: none;
  }
}