.page-news {
  --timeline-width: 46%;
  --card-radius: var(--radius-lg);
  --track-height: 10px;
  background: var(--background);
  overflow-x: clip;
}

.page-news img {
  max-width: 100%;
  height: auto;
}

.page-news .container {
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: 24px;
}

@media (min-width: 768px) {
  .page-news .container {
    padding-inline: 40px;
  }
}

.page-news .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--text-small);
  color: var(--text-muted);
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.page-news .breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.3s var(--ease);
}

.page-news .breadcrumb a:hover {
  color: var(--accent);
}

.page-news .section {
  padding-block: 64px;
}

.page-news .section-header {
  margin-bottom: 40px;
  max-width: 760px;
}

.page-news .section-index {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--text-small);
  letter-spacing: 0.12em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.page-news .section-index::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--gradient);
  border-radius: var(--radius-pill);
}

.page-news .section-title {
  font-family: var(--font-heading);
  font-size: var(--text-h2);
  line-height: 1.1;
  color: var(--text-primary);
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}

.page-news .section-lead {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-muted);
  margin: 0;
}

.page-news .hero-title {
  font-family: var(--font-heading);
  font-size: var(--text-h1);
  line-height: 1.05;
  color: var(--text-primary);
  letter-spacing: -0.03em;
  margin: 0 0 24px;
}

.page-news .hero-title__sub {
  display: block;
  font-size: clamp(1.2rem, 3vw, 2rem);
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: -0.01em;
  margin-top: 16px;
}

.page-news .hero-lead {
  font-size: 1.1rem;
  line-height: 1.75;
  color: var(--text-muted);
  max-width: 640px;
  margin: 0 0 32px;
}

.page-news .news-hero {
  padding-top: 48px;
  padding-bottom: 56px;
  position: relative;
  background:
    radial-gradient(ellipse at 12% 8%, var(--glow) 0%, transparent 50%),
    radial-gradient(ellipse at 88% 30%, rgba(0, 210, 255, 0.08) 0%, transparent 45%),
    var(--background);
}

.page-news .news-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

@media (min-width: 960px) {
  .page-news .news-hero__grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 56px;
  }
}

.page-news .news-hero__copy {
  position: relative;
}

.page-news .news-hero__version {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  margin-bottom: 28px;
}

.page-news .news-hero__version p {
  margin: 0;
  color: var(--text-primary);
  font-size: var(--text-small);
  line-height: 1.6;
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.page-news .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--radius-pill);
  padding: 12px 24px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--text-small);
  text-decoration: none;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.page-news .btn:hover {
  transform: translateY(-2px);
}

.page-news .btn-primary {
  background: var(--accent);
  color: #0A0E17;
  border: 1px solid transparent;
  box-shadow: 0 4px 24px var(--glow);
}

.page-news .btn-primary:hover {
  box-shadow: 0 8px 32px rgba(57, 255, 20, 0.25);
}

.page-news .btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.page-news .btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 0 20px var(--glow);
}

.page-news .btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid transparent;
  padding-inline: 0;
}

.page-news .btn-ghost:hover {
  color: var(--accent);
}

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

.page-news .news-hero__visual::before {
  content: "";
  position: absolute;
  inset: -12px;
  border-radius: calc(var(--radius-lg) + 12px);
  background: var(--gradient);
  opacity: 0.12;
  z-index: 0;
  pointer-events: none;
}

.page-news .news-hero__visual img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.45);
}

.page-news .news-hero__stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 48px;
}

@media (min-width: 640px) {
  .page-news .news-hero__stats {
    grid-template-columns: repeat(3, 1fr);
  }
}

.page-news .news-hero__stats .stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
  overflow: hidden;
}

.page-news .news-hero__stats .stat::after {
  content: "";
  position: absolute;
  right: -20px;
  top: -20px;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--glow);
  opacity: 0.4;
}

.page-news .stat-label {
  font-size: var(--text-small);
  color: var(--text-muted);
  line-height: 1.4;
}

.page-news .stat-value {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  line-height: 1;
  color: var(--text-primary);
}

.page-news .stat-value-accent {
  color: var(--accent);
  text-shadow: 0 0 24px var(--glow);
}

.page-news .news-index-section {
  padding-block: 0 48px;
}

.page-news .news-index {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

@media (min-width: 640px) {
  .page-news .news-index {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1000px) {
  .page-news .news-index {
    grid-template-columns: repeat(4, 1fr);
  }
}

.page-news .news-index a {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  text-decoration: none;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-news .news-index a:hover {
  border-color: var(--accent);
  box-shadow: 0 0 20px var(--glow);
  transform: translateY(-2px);
}

.page-news .news-index__num {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--accent);
  line-height: 1;
}

.page-news .tab-list {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 32px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 2px;
}

.page-news .tab-button {
  appearance: none;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-family: var(--font-heading);
  font-size: var(--text-small);
  font-weight: 600;
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all 0.3s var(--ease);
}

.page-news .tab-button:hover {
  color: var(--text-primary);
  border-color: var(--silver);
}

.page-news .tab-button[aria-selected="true"] {
  background: var(--accent);
  color: #0A0E17;
  border-color: var(--accent);
  box-shadow: 0 0 20px var(--glow);
}

.page-news .tab-panel {
  animation: newsFade 0.45s var(--ease) both;
}

@keyframes newsFade {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-news .timeline {
  position: relative;
  padding-left: 32px;
}

.page-news .timeline::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent) 0%, var(--border) 100%);
  opacity: 0.55;
  border-radius: var(--radius-pill);
}

.page-news .timeline-item {
  position: relative;
  margin-bottom: 32px;
}

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

.page-news .timeline-item::before {
  content: "";
  position: absolute;
  left: -32px;
  top: 28px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 16px var(--glow);
  border: 3px solid var(--background);
  z-index: 1;
}

.page-news .timeline-item__badge {
  display: inline-flex;
  padding: 6px 14px;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--text-small);
  color: var(--accent);
  letter-spacing: 0.02em;
  margin-bottom: 12px;
}

@media (min-width: 900px) {
  .page-news .timeline {
    padding-left: 0;
  }

  .page-news .timeline::before {
    left: 50%;
    transform: translateX(-50%);
  }

  .page-news .timeline-item {
    width: var(--timeline-width);
    margin-bottom: 48px;
  }

  .page-news .timeline-item:nth-child(odd) {
    margin-right: auto;
  }

  .page-news .timeline-item:nth-child(even) {
    margin-left: auto;
  }

  .page-news .timeline-item:nth-child(odd)::before {
    left: auto;
    right: -37px;
  }

  .page-news .timeline-item:nth-child(even)::before {
    left: -37px;
  }

  .page-news .timeline-item:nth-child(even) .timeline-item__card {
    text-align: left;
  }
}

.page-news .timeline-item__card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--card-radius);
  padding: 24px;
  transition: box-shadow 0.35s var(--ease), border-color 0.35s var(--ease), transform 0.35s var(--ease);
}

.page-news .timeline-item__card:hover {
  border-color: var(--accent);
  box-shadow: 0 12px 40px var(--glow);
  transform: translateY(-4px);
}

.page-news .timeline-item__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.page-news .timeline-item__time {
  font-size: var(--text-small);
  color: var(--text-muted);
}

.page-news .pill {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  background: var(--surface-alt);
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.4;
  white-space: nowrap;
}

.page-news .pill-accent {
  background: rgba(57, 255, 20, 0.12);
  color: var(--accent);
  border-color: rgba(57, 255, 20, 0.4);
}

.page-news .timeline-item__card h3 {
  font-family: var(--font-heading);
  font-size: var(--text-h3);
  line-height: 1.25;
  margin: 0 0 10px;
  color: var(--text-primary);
}

.page-news .timeline-item__card p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.7;
  font-size: var(--text-body);
}

.page-news .accordion {
  margin-top: 14px;
  border-top: 1px solid var(--border);
  padding-top: 12px;
}

.page-news .accordion summary {
  cursor: pointer;
  color: var(--accent);
  font-size: var(--text-small);
  font-weight: 600;
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  user-select: none;
}

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

.page-news .accordion summary::after {
  content: "+";
  font-size: 1.2em;
  line-height: 1;
  transition: transform 0.3s var(--ease);
}

.page-news .accordion[open] summary::after {
  transform: rotate(45deg);
}

.page-news .accordion-body {
  margin-top: 10px;
  color: var(--text-muted);
  line-height: 1.7;
  font-size: var(--text-small);
}

.page-news .accordion-body p {
  margin: 0;
}

.page-news .news-version-grid {
  display: grid;
  gap: 20px;
}

@media (min-width: 800px) {
  .page-news .news-version-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.page-news .news-version-grid .card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--card-radius);
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-news .news-version-grid .card:hover {
  border-color: var(--accent);
  box-shadow: 0 12px 40px var(--glow);
  transform: translateY(-4px);
}

.page-news .card-body {
  padding: 24px;
}

.page-news .card-meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.page-news .card-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  line-height: 1.3;
  color: var(--text-primary);
  margin: 0 0 12px;
}

.page-news .card-body p {
  margin: 0 0 16px;
  color: var(--text-muted);
  line-height: 1.7;
  font-size: var(--text-small);
}

.page-news .news-feature-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-news .news-feature-list li {
  position: relative;
  padding-left: 20px;
  color: var(--text-primary);
  font-size: var(--text-small);
  line-height: 1.6;
}

.page-news .news-feature-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.5em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--glow);
}

.page-news .news-refresh-list {
  display: grid;
  gap: 14px;
}

.page-news .refresh-record {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-news .refresh-record:hover {
  border-color: var(--accent);
  box-shadow: 0 0 20px var(--glow);
}

.page-news .refresh-record p {
  margin: 0;
  color: var(--text-muted);
  font-size: var(--text-small);
  line-height: 1.6;
  flex: 1;
}

.page-news .refresh-record strong {
  color: var(--text-primary);
}

.page-news .news-refresh-list__note {
  margin: 12px 0 0;
  padding: 16px 20px;
  border-left: 3px solid var(--accent);
  background: var(--surface-alt);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  color: var(--text-muted);
  line-height: 1.7;
  font-size: var(--text-small);
}

.page-news .news-refresh-list__note strong {
  color: var(--accent);
}

.page-news .news-data {
  background: linear-gradient(180deg, var(--background) 0%, var(--surface-alt) 100%);
  border-block: 1px solid var(--border);
}

.page-news .news-data__grid {
  display: grid;
  gap: 40px;
  align-items: center;
}

@media (min-width: 960px) {
  .page-news .news-data__grid {
    grid-template-columns: 1fr 1fr;
    gap: 60px;
  }
}

.page-news .news-data__chart {
  display: grid;
  gap: 22px;
}

.page-news .refresh-item__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 10px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--text-small);
  color: var(--text-primary);
}

.page-news .refresh-item__head span:last-child {
  color: var(--text-muted);
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.82rem;
}

.page-news .refresh-track {
  height: var(--track-height);
  border-radius: var(--radius-pill);
  background: var(--background);
  border: 1px solid var(--border);
  overflow: hidden;
  position: relative;
}

.page-news .refresh-track__fill {
  height: 100%;
  border-radius: var(--radius-pill);
  background: var(--gradient);
  box-shadow: 0 0 14px var(--glow);
  min-width: 4px;
}

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

.page-news .news-data__visual img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.page-news .news-series {
  position: relative;
}

.page-news .series-grid {
  display: grid;
  gap: 24px;
}

@media (min-width: 680px) {
  .page-news .series-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1200px) {
  .page-news .series-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
  }
}

.page-news .series-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--card-radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

.page-news .series-card:hover {
  transform: translateY(-8px);
  border-color: var(--accent);
  box-shadow: 0 16px 48px var(--glow);
}

.page-news .series-card__cover img {
  display: block;
  width: 100%;
  height: auto;
  border-bottom: 1px solid var(--border);
}

.page-news .series-card__body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.page-news .series-card__body h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  line-height: 1.3;
  color: var(--text-primary);
  margin: 0;
}

.page-news .series-card__body p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.7;
  font-size: var(--text-small);
  flex: 1;
}

.page-news .series-card .btn-ghost {
  align-self: flex-start;
  margin-top: 4px;
}

.page-news .news-archive .table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
}

.page-news .data-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: var(--text-small);
  color: var(--text-primary);
}

.page-news .data-table th {
  background: var(--surface-alt);
  color: var(--accent);
  font-family: var(--font-heading);
  font-weight: 600;
  text-align: left;
  padding: 16px 18px;
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.page-news .data-table td {
  padding: 14px 18px;
  border-top: 1px solid var(--border);
  line-height: 1.6;
  vertical-align: top;
}

.page-news .data-table tr:hover td {
  background: rgba(57, 255, 20, 0.04);
}

.page-news .news-tailing {
  position: relative;
  min-height: 360px;
  display: flex;
  align-items: center;
  overflow: hidden;
  border-top: 1px solid var(--border);
}

.page-news .news-tailing__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
  filter: saturate(0.6);
}

.page-news .news-tailing::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 14, 23, 0.75) 0%, rgba(10, 14, 23, 0.55) 100%);
  z-index: 1;
}

.page-news .news-tailing__inner {
  position: relative;
  z-index: 2;
  padding-block: 72px;
  text-align: center;
}

.page-news .news-tailing__inner h2 {
  font-family: var(--font-heading);
  font-size: var(--text-h2);
  color: var(--text-primary);
  margin: 0 0 14px;
  letter-spacing: -0.02em;
}

.page-news .news-tailing__inner p {
  color: var(--text-muted);
  line-height: 1.7;
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto 28px;
}

.page-news .news-tailing__actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

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

  .page-news .btn,
  .page-news .series-card,
  .page-news .timeline-item__card {
    transition: none;
  }
}

@media (max-width: 420px) {
  .page-news .refresh-record {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .page-news .news-tailing__actions .btn {
    width: 100%;
  }
}