.page-news {
  background:
    radial-gradient(circle at 85% 8%, rgba(61, 107, 142, 0.14), transparent 26rem),
    var(--deep-space);
  color: var(--ivory);
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  font-weight: var(--font-body);
  line-height: 1.75;
  overflow-x: clip;
}

.page-news .news-wrap {
  max-width: var(--max-width);
  margin-inline: auto;
  padding: var(--space-6) var(--space-4) var(--space-8);
}

@media (min-width: 900px) {
  .page-news .news-wrap {
    padding-top: var(--space-7);
  }
}

.page-news .breadcrumb {
  margin-bottom: var(--space-5);
}

.page-news .news-hero {
  display: grid;
  gap: var(--space-5) var(--space-6);
  margin-bottom: var(--space-6);
}

.page-news h1 {
  font-size: clamp(2.4rem, 8vw, 5.5rem);
  font-weight: var(--font-display);
  line-height: 1.1;
  letter-spacing: 0.02em;
  margin: var(--space-3) 0 var(--space-4);
}

.page-news .h1-sub {
  display: block;
  font-size: clamp(1.125rem, 2.4vw, 1.5rem);
  color: var(--rock-gray);
  font-weight: 300;
  margin-top: var(--space-2);
  letter-spacing: 0.08em;
}

.page-news .news-lead {
  max-width: 56ch;
  color: var(--rock-gray);
  font-size: 0.9375rem;
  margin: 0;
}

.page-news .news-meta-card {
  border: 1px solid var(--gold-line);
  border-top: 2px solid var(--gold-a);
  background: var(--panel-bg-soft);
  padding: var(--space-5);
}

.page-news .card-num {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--gold-b);
  display: block;
  margin-bottom: var(--space-4);
}

.page-news .meta-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .meta-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-4);
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--grid-line);
  font-size: 0.875rem;
}

.page-news .meta-row:last-child {
  border-bottom: 0;
}

.page-news .meta-row dt {
  color: var(--rock-gray);
}

.page-news .meta-row dd {
  margin: 0;
  color: var(--ivory);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.04em;
}

@media (min-width: 800px) {
  .page-news .news-hero {
    grid-template-columns: 7fr 5fr;
    align-items: end;
  }

  .page-news .news-meta-card {
    margin-bottom: var(--space-2);
  }
}

.page-news .news-section {
  padding-block: var(--space-6);
}

@media (min-width: 800px) {
  .page-news .news-section {
    padding-block: var(--space-7);
  }
}

.page-news .sec-head {
  display: flex;
  align-items: baseline;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--grid-line);
}

.page-news .sec-head h2 {
  margin: 0;
  font-size: 1.75rem;
  font-weight: var(--font-display);
  letter-spacing: 0.04em;
}

.page-news .news-lead-figure {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--grid-line);
  margin-bottom: var(--space-4);
}

.page-news .news-timeline-ruler {
  overflow-x: auto;
  border: 1px solid var(--grid-line);
  background: var(--panel-bg);
  padding: var(--space-4) var(--space-3) var(--space-3);
  margin-bottom: var(--space-6);
  scrollbar-width: thin;
}

.page-news .ruler-track {
  width: 960px;
  height: 64px;
  display: flex;
  align-items: flex-end;
  border-bottom: 1px solid var(--gold-line);
}

.page-news .ruler-tick {
  flex: 0 0 18px;
  height: 24px;
  border-left: 1px solid var(--rock-gray);
  opacity: 0.55;
}

.page-news .ruler-tick.is-gold {
  height: 46px;
  border-left: 2px solid var(--gold-b);
  opacity: 1;
}

.page-news .ruler-tick:nth-child(3n) {
  height: 34px;
}

.page-news .ruler-note {
  margin: var(--space-2) 0 0;
  font-size: 0.75rem;
  color: var(--rock-gray);
  letter-spacing: 0.06em;
}

.page-news .news-filter .tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-3);
  margin-bottom: var(--space-5);
}

.page-news .tab-btn {
  border: 1px solid var(--grid-line);
  background: transparent;
  color: var(--rock-gray);
  padding: var(--space-2) var(--space-4);
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: border-color 0.3s var(--ease-out), color 0.3s var(--ease-out), background 0.3s var(--ease-out);
}

.page-news .tab-btn:hover,
.page-news .tab-btn:focus-visible {
  border-color: var(--gold-line);
  color: var(--ivory);
}

.page-news .tab-btn.is-active {
  border-color: var(--gold-a);
  background: linear-gradient(135deg, rgba(201, 168, 76, 0.18), rgba(232, 199, 121, 0.08));
  color: var(--ivory);
}

.page-news .tab-panel {
  display: none;
}

.page-news .tab-panel.is-active {
  display: block;
}

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

.page-news .news-timeline::before {
  content: "";
  position: absolute;
  top: 6px;
  bottom: 18px;
  left: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--gold-a), var(--rock-gray) 74%, transparent);
}

.page-news .news-item {
  position: relative;
  margin: 0 0 var(--space-5);
  padding-left: var(--space-6);
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 14px;
  width: 11px;
  height: 11px;
  background: var(--deep-space);
  border: 2px solid var(--gold-a);
  transform: rotate(45deg);
}

.page-news .news-item.is-featured .news-item-card {
  border-top: 2px solid var(--gold-a);
}

.page-news .news-item-card {
  border: 1px solid var(--grid-line);
  background: var(--panel-bg);
  padding: var(--space-4) var(--space-5);
  transition: border-color 0.3s var(--ease-out), background 0.3s var(--ease-out);
}

.page-news .news-item:hover .news-item-card,
.page-news .news-item:focus-within .news-item-card {
  border-color: var(--gold-line);
  background: var(--panel-bg-soft);
}

.page-news .news-item-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-3);
  align-items: center;
  font-size: 0.8125rem;
  color: var(--rock-gray);
}

.page-news .news-item h3 {
  margin: var(--space-3) 0 var(--space-2);
  font-size: 1.125rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  line-height: 1.5;
}

.page-news .news-item p {
  margin: 0 0 var(--space-3);
  color: var(--rock-gray);
  font-size: 0.9rem;
  max-width: 72ch;
}

.page-news .news-item-link {
  display: inline-block;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--gold-line);
  color: var(--gold-b);
  text-decoration: none;
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  transition: color 0.3s var(--ease-out), border-color 0.3s var(--ease-out);
}

.page-news .news-item-link:hover {
  color: var(--ivory);
  border-color: var(--ivory);
}

.page-news .news-pagination {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-6);
  padding-top: var(--space-3);
  border-top: 1px solid var(--grid-line);
}

.page-news .page-indicator {
  width: 10px;
  height: 10px;
  border: 1px solid var(--rock-gray);
  background: transparent;
  transform: rotate(45deg);
}

.page-news .page-indicator.is-current {
  background: var(--gold-a);
  border-color: var(--gold-b);
}

.page-news .page-count {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--rock-gray);
  margin-left: auto;
}

.page-news .archive-layout {
  display: grid;
  gap: var(--space-6);
  align-items: start;
}

.page-news .archive-visual {
  position: relative;
}

.page-news .archive-figure {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--grid-line);
}

.page-news .archive-caption {
  margin: var(--space-3) 0 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--rock-gray);
}

.page-news .archive-list {
  display: grid;
  gap: var(--space-4);
}

.page-news .archive-card {
  padding: var(--space-5);
  border: 1px solid var(--grid-line);
  background: var(--panel-bg);
}

.page-news .archive-card:nth-child(1) {
  border-left: 2px solid var(--moss);
}

.page-news .archive-card:nth-child(2) {
  border-left: 2px solid var(--steel-blue);
}

.page-news .archive-card:nth-child(3) {
  border-left: 2px solid var(--gold-a);
}

.page-news .archive-card .tag {
  display: inline-block;
  margin-bottom: var(--space-3);
}

.page-news .archive-card h3 {
  font-size: 1.375rem;
  font-weight: var(--font-display);
  letter-spacing: 0.04em;
  margin: 0 0 var(--space-2);
}

.page-news .archive-card p {
  color: var(--rock-gray);
  font-size: 0.9rem;
  margin: 0 0 var(--space-3);
}

.page-news .archive-link {
  color: var(--gold-b);
  text-decoration: none;
  font-size: 0.875rem;
}

.page-news .archive-link:hover {
  color: var(--ivory);
}

@media (min-width: 900px) {
  .page-news .archive-layout {
    grid-template-columns: 5fr 7fr;
  }

  .page-news .archive-visual {
    position: sticky;
    top: calc(var(--space-7) + var(--space-3));
  }
}

.page-news .maint-layout {
  display: grid;
  gap: var(--space-6);
  border: 1px solid var(--grid-line);
  background: var(--panel-bg-soft);
  padding: var(--space-5);
}

.page-news .maint-copy h3 {
  font-size: 1.375rem;
  font-weight: var(--font-display);
  margin: 0 0 var(--space-3);
  letter-spacing: 0.04em;
}

.page-news .maint-copy p {
  color: var(--rock-gray);
  font-size: 0.9rem;
  margin: 0 0 var(--space-4);
  max-width: 64ch;
}

.page-news .maint-list {
  list-style: none;
  margin: 0 0 var(--space-5);
  padding: 0;
  display: grid;
  gap: var(--space-3);
}

.page-news .maint-list li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 0.875rem;
}

.page-news .maint-list .status-dot {
  flex: 0 0 auto;
}

.page-news .maint-figure {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--grid-line);
}

@media (min-width: 920px) {
  .page-news .maint-layout {
    grid-template-columns: 6fr 6fr;
    align-items: center;
  }
}

.page-news .subscribe-layout {
  display: grid;
  gap: var(--space-6);
  border: 1px solid var(--gold-line);
  background: linear-gradient(135deg, rgba(11, 31, 59, 0.92), rgba(7, 20, 39, 0.92));
  padding: var(--space-5);
}

.page-news .sub-figure {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--grid-line);
}

.page-news .subscribe-content h3 {
  font-size: 1.375rem;
  font-weight: var(--font-display);
  letter-spacing: 0.04em;
  margin: 0 0 var(--space-3);
}

.page-news .subscribe-content p {
  color: var(--rock-gray);
  font-size: 0.9rem;
  margin: 0 0 var(--space-4);
  max-width: 56ch;
}

.page-news .subscribe-content strong {
  color: var(--ivory);
}

.page-news .subscribe-list {
  list-style: none;
  margin: 0 0 var(--space-5);
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-3);
}

.page-news .subscribe-list li {
  border-left: 2px solid var(--gold-a);
  padding-left: var(--space-3);
  font-size: 0.8125rem;
  color: var(--ivory);
  letter-spacing: 0.06em;
}

.page-news .subscribe-note {
  font-size: 0.75rem;
  color: var(--rock-gray);
}

@media (min-width: 880px) {
  .page-news .subscribe-layout {
    grid-template-columns: 4fr 8fr;
    align-items: center;
  }

  .page-news .subscribe-content h3 {
    margin-top: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news *,
  .page-news *::before,
  .page-news *::after {
    animation: none !important;
    transition: none !important;
  }
}