.page-news {
  --page-news-tint: rgba(242, 193, 78, 0.1);
  --page-news-line: linear-gradient(135deg, #F2C14E 0%, rgba(242, 193, 78, 0) 82%);
  --page-news-sidebar-w: 16rem;
  position: relative;
  color: var(--text-primary);
  overflow-x: hidden;
}
.page-news .breadcrumb-nav {
  margin: var(--space-3) 0 0;
}
.page-news .section-kicker {
  margin-bottom: 0.25rem;
}
.page-news .btn-sm {
  padding: 0.375rem 0.875rem;
  font-size: 0.8125rem;
  display: inline-block;
}
.page-news .is-hidden {
  display: none !important;
}
.page-news .theme-filter__btn:focus-visible,
.page-news .news-item__toggle:focus-visible,
.page-news .version-node__toggle:focus-visible,
.page-news .btn-primary:focus-visible,
.page-news .btn-ghost:focus-visible {
  outline: 2px solid var(--accent-gold);
  outline-offset: 2px;
}

.page-news .news-hero {
  position: relative;
  padding: var(--space-4) 0 var(--space-5);
  border-bottom: 1px solid var(--border-subtle);
}
.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 42%;
  height: 0.5rem;
  background: var(--page-news-line);
  clip-path: polygon(0 0, 100% 0, 100% 40%, 0 100%);
}
.page-news .news-hero::after {
  content: "";
  position: absolute;
  bottom: -1px;
  right: 0;
  width: 100%;
  height: 8px;
  opacity: 0.35;
  background: repeating-linear-gradient(
    135deg,
    var(--accent-gold) 0 8px,
    transparent 8px 16px
  );
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
}
.page-news .news-hero h1 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.9rem, 5vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  max-width: 42rem;
  margin: var(--space-3) 0 var(--space-2);
}
.page-news .news-hero__intro {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.85;
  max-width: 46rem;
  margin: 0 0 var(--space-3);
}
.page-news .news-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.page-news .news-layout {
  margin-top: var(--space-4);
}
.page-news .news-aside {
  margin-bottom: var(--space-4);
}
.page-news .filter-panel {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-left: 3px solid var(--accent-gold);
  border-radius: var(--radius-md);
  padding: var(--space-3);
}
.page-news .filter-panel__title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  line-height: 1.3;
  margin: 0.125rem 0 0;
  color: var(--text-primary);
}
.page-news .filter-panel__hint {
  margin: var(--space-3) 0 0;
  font-family: var(--font-data);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
}
.page-news .theme-filter--vertical {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-2);
}
.page-news .theme-filter__btn {
  font-family: var(--font-data);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  padding: 0.5rem 0.875rem;
  border: 1px solid var(--border-subtle);
  border-radius: 999px;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: color var(--transition), border-color var(--transition), background var(--transition), box-shadow var(--transition);
}
.page-news .theme-filter__btn:hover {
  color: var(--accent-gold);
  border-color: rgba(242, 193, 78, 0.55);
}
.page-news .theme-filter__btn.is-active {
  border-color: var(--accent-gold);
  color: var(--accent-gold);
  background: var(--page-news-tint);
  box-shadow: 0 0 0 3px rgba(242, 193, 78, 0.12);
}
.page-news .news-aside__art {
  margin-top: var(--space-3);
  display: none;
}
.page-news .news-aside__mini-data {
  margin-top: var(--space-3);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.page-news .news-latest {
  margin-bottom: var(--space-5);
}
.page-news .news-latest__head h2,
.page-news .version-record__head h2,
.page-news .data-progress__head h2,
.page-news .topic-series__head h2 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  line-height: 1.2;
  margin: 0.25rem 0 0;
  color: var(--text-primary);
}
.page-news .news-feature {
  margin-top: var(--space-3);
  margin-bottom: var(--space-4);
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition);
}
.page-news .news-feature:hover {
  border-color: rgba(242, 193, 78, 0.5);
  transform: translateY(-3px);
}
.page-news .news-feature__media {
  overflow: hidden;
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-subtle);
}
.page-news .news-feature__media img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 19rem;
  object-fit: cover;
  object-position: center;
}
.page-news .news-feature__body {
  padding: var(--space-3);
}
.page-news .news-feature__tag {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 0.75rem;
  color: var(--accent-gold);
  background: var(--page-news-tint);
  border: 1px solid rgba(242, 193, 78, 0.3);
  border-radius: 2px;
  padding: 0.25rem 0.625rem;
}
.page-news .news-feature__body h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  line-height: 1.3;
  margin: var(--space-2) 0 var(--space-2);
  color: var(--text-primary);
}
.page-news .news-feature__body p {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.75;
  margin-bottom: var(--space-2);
}

.page-news .news-list {
  display: grid;
  gap: var(--space-3);
}
.page-news .news-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-3);
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  transition: border-color var(--transition), transform var(--transition);
}
.page-news .news-item:hover {
  border-color: rgba(77, 208, 168, 0.45);
  transform: translateY(-2px);
}
.page-news .news-item__date {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 3.25rem;
  padding: var(--space-2) var(--space-1);
  background: var(--page-news-tint);
  border: 1px solid rgba(242, 193, 78, 0.3);
  border-radius: var(--radius-sm);
  position: relative;
}
.page-news .news-item__date::after {
  content: "";
  position: absolute;
  inset: -1px;
  clip-path: polygon(0 0, 100% 0, 100% 12%, 0 12%);
  background: var(--accent-gold);
}
.page-news .news-item__day {
  font-family: var(--font-data);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--accent-gold);
  line-height: 1.1;
}
.page-news .news-item__label {
  font-family: var(--font-data);
  font-size: 0.625rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-top: 0.25rem;
}
.page-news .news-item__content {
  min-width: 0;
}
.page-news .news-item__content h3 {
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  line-height: 1.35;
  margin: 0 0 var(--space-1);
  color: var(--text-primary);
}
.page-news .news-item__content p {
  color: var(--text-secondary);
  font-size: 0.8125rem;
  line-height: 1.65;
  margin: 0 0 var(--space-2);
}
.page-news .news-item__toggle,
.page-news .version-node__toggle {
  font-family: var(--font-data);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--data-line);
  background: transparent;
  border: 0;
  padding: 0;
  cursor: pointer;
  transition: color var(--transition);
}
.page-news .news-item__toggle:hover,
.page-news .version-node__toggle:hover {
  color: var(--accent-gold);
}
.page-news .news-item__detail,
.page-news .version-node__detail {
  margin-top: var(--space-2);
  padding-top: var(--space-2);
  border-top: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 0.8125rem;
  line-height: 1.75;
}
.page-news .news-item__detail ul,
.page-news .version-node__detail ul {
  margin: var(--space-2) 0 0;
  padding-left: var(--space-3);
  display: grid;
  gap: var(--space-1);
}
.page-news .news-item__detail a.btn-sm,
.page-news .version-node__detail a.btn-sm {
  margin-top: var(--space-2);
}

.page-news .version-record {
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-subtle);
}
.page-news .version-record__lead,
.page-news .data-progress__lead,
.page-news .topic-series__lead {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.7;
  margin: var(--space-2) 0 0;
  max-width: 36rem;
}
.page-news .version-record__layout {
  margin-top: var(--space-3);
  display: grid;
  gap: var(--space-4);
}
.page-news .version-record__media img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 16rem;
  object-fit: cover;
  object-position: center;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}
.page-news .version-timeline {
  display: grid;
  gap: var(--space-3);
}
.page-news .version-node {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-3);
  background: linear-gradient(135deg, rgba(242, 193, 78, 0.05), rgba(19, 42, 37, 0.85));
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  transition: border-color var(--transition), transform var(--transition);
}
.page-news .version-node:hover {
  border-color: rgba(242, 193, 78, 0.45);
  transform: translateY(-2px);
}
.page-news .version-node--latest {
  border-color: rgba(242, 193, 78, 0.6);
  box-shadow: 0 0 0 1px rgba(242, 193, 78, 0.15), 0 8px 24px rgba(0, 0, 0, 0.24);
}
.page-news .version-node__badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: var(--radius-sm);
  background: rgba(242, 193, 78, 0.12);
  border: 1px solid var(--accent-gold);
  font-family: var(--font-data);
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent-gold);
  transform: skewX(-8deg);
}
.page-news .version-node__badge span {
  transform: skewX(8deg);
}
.page-news .version-node__content {
  min-width: 0;
}
.page-news .version-node__content h3 {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  margin: 0 0 var(--space-1);
  color: var(--text-primary);
}
.page-news .version-node__summary {
  color: var(--text-secondary);
  font-size: 0.8125rem;
  margin: 0 0 var(--space-2);
}

.page-news .data-progress {
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-subtle);
}
.page-news .data-progress__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-3);
}
.page-news .progress-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  transition: border-color var(--transition);
}
.page-news .progress-card:hover {
  border-color: rgba(77, 208, 168, 0.5);
}
.page-news .progress-card__label {
  font-family: var(--font-data);
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin: 0 0 var(--space-2);
  letter-spacing: 0.05em;
}
.page-news .progress-card__value {
  font-family: var(--font-data);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--data-line);
  margin: 0;
}
.page-news .progress-card__note {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin: var(--space-1) 0 0;
  line-height: 1.5;
}
.page-news .coverage-wrap {
  margin-top: var(--space-3);
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-3);
}
.page-news .coverage-wrap__title {
  font-family: var(--font-data);
  font-size: 0.75rem;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
  margin: 0 0 var(--space-3);
}
.page-news .coverage-bar {
  display: grid;
  gap: var(--space-3);
}
.page-news .coverage-bar__item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-1) var(--space-2);
  align-items: center;
}
.page-news .coverage-bar__label {
  font-size: 0.8125rem;
  color: var(--text-primary);
}
.page-news .coverage-bar__value {
  font-family: var(--font-data);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--accent-gold);
}
.page-news .coverage-bar__track {
  grid-column: 1 / -1;
  height: 0.375rem;
  background: rgba(255, 255, 255, 0.07);
  border-radius: 999px;
  overflow: hidden;
}
.page-news .coverage-bar__fill {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--data-line), var(--accent-gold));
  border-radius: inherit;
}

.page-news .topic-series {
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-subtle);
}
.page-news .topic-series__media {
  margin-top: var(--space-3);
}
.page-news .topic-series__media img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 22rem;
  object-fit: cover;
  object-position: center;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}
.page-news .topic-series__grid {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-3);
}
.page-news .topic-card {
  position: relative;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-top: 3px solid var(--accent-gold);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  transition: border-color var(--transition), transform var(--transition);
}
.page-news .topic-card:hover {
  border-color: var(--accent-gold);
  transform: translateY(-3px);
}
.page-news .topic-card__num {
  font-family: var(--font-data);
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--accent-gold);
  letter-spacing: 0.12em;
  margin-bottom: var(--space-1);
  display: inline-block;
}
.page-news .topic-card h3 {
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  margin: 0 0 var(--space-1);
  color: var(--text-primary);
}
.page-news .topic-card p {
  color: var(--text-secondary);
  font-size: 0.8125rem;
  line-height: 1.7;
  margin: 0 0 var(--space-2);
}
.page-news .topic-card__tag {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 0.6875rem;
  color: var(--data-line);
  border: 1px solid rgba(77, 208, 168, 0.3);
  border-radius: 999px;
  padding: 0.25rem 0.625rem;
}

.page-news .news-cta {
  margin-top: var(--space-5);
  padding: var(--space-4);
  background: linear-gradient(120deg, rgba(242, 193, 78, 0.12), rgba(19, 42, 37, 0.9));
  border: 1px solid var(--border-subtle);
  border-left: 4px solid var(--accent-gold);
  border-radius: var(--radius-lg);
}
.page-news .news-cta h2 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  margin: var(--space-1) 0 var(--space-2);
  color: var(--text-primary);
}
.page-news .news-cta p {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.75;
  max-width: 36rem;
}
.page-news .news-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.page-news .news-item__detail:not([hidden]),
.page-news .version-node__detail:not([hidden]) {
  animation: pageNewsFadeIn var(--transition) ease-out;
}
@keyframes pageNewsFadeIn {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (min-width: 48rem) {
  .page-news .news-hero {
    padding: var(--space-5) 0 var(--space-6);
  }
  .page-news .news-layout {
    margin-top: var(--space-5);
  }
  .page-news .data-progress__grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-news .topic-series__grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-news .news-feature {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  }
  .page-news .news-feature__media {
    border-bottom: 0;
    border-right: 1px solid var(--border-subtle);
  }
  .page-news .news-feature__media img {
    height: 100%;
    max-height: none;
  }
  .page-news .news-feature__body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--space-4);
  }
  .page-news .news-item__day {
    font-size: 1.375rem;
  }
  .page-news .version-record__layout {
    grid-template-columns: 20rem minmax(0, 1fr);
    gap: var(--space-4);
    align-items: start;
  }
}

@media (min-width: 64rem) {
  .page-news .news-layout {
    display: grid;
    grid-template-columns: var(--page-news-sidebar-w) minmax(0, 1fr);
    gap: var(--space-5);
    align-items: start;
  }
  .page-news .news-aside {
    position: sticky;
    top: calc(var(--header-h) + var(--space-3));
    margin-bottom: 0;
  }
  .page-news .theme-filter--vertical {
    flex-direction: column;
    align-items: stretch;
  }
  .page-news .theme-filter__btn {
    text-align: left;
    border-radius: var(--radius-sm);
    padding: 0.625rem var(--space-3);
  }
  .page-news .news-aside__art {
    display: block;
    border-radius: var(--radius-md);
    overflow: hidden;
  }
  .page-news .news-aside__art img {
    display: block;
    width: 100%;
    height: auto;
  }
  .page-news .news-aside__mini-data {
    flex-direction: column;
  }
  .page-news .news-latest__head h2,
  .page-news .version-record__head h2,
  .page-news .data-progress__head h2,
  .page-news .topic-series__head h2 {
    font-size: 2.25rem;
  }
  .page-news .news-item__content h3 {
    font-size: 1.125rem;
  }
  .page-news .news-cta {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-5);
  }
  .page-news .news-cta p {
    margin: 0;
  }
}
