.page-news {
  --page-ticker-w: 280px;
  --page-video-w: 320px;
  background: var(--color-surface);
  color: var(--color-primary-deep);
  font-family: var(--font-body);
}

.page-news .cover-img,
.page-news .thumb-img,
.page-news .modal-media img {
  display: block;
  max-width: 100%;
  height: auto;
}

.page-news .news-intro {
  position: relative;
  overflow: hidden;
  padding: 40px 0 44px;
  background:
    linear-gradient(135deg, rgba(245, 248, 252, 0.05) 25%, transparent 25.5%) 0 0 / 28px 28px,
    linear-gradient(150deg, var(--color-primary) 0%, var(--color-primary-deep) 92%);
  color: var(--color-surface);
}

.page-news .news-intro::after {
  content: "";
  position: absolute;
  top: 24px;
  right: -48px;
  width: 300px;
  height: 300px;
  background: repeating-linear-gradient(135deg, var(--color-accent) 0 12px, var(--color-success) 12px 24px, var(--color-alert) 24px 36px, var(--color-surface) 36px 48px);
  opacity: 0.16;
  transform: rotate(15deg);
  border-radius: var(--radius-lg);
  pointer-events: none;
}

.page-news .breadcrumb {
  display: flex;
  gap: 8px;
  font-size: 0.875rem;
  margin-bottom: 32px;
  color: rgba(245, 248, 252, 0.65);
}

.page-news .breadcrumb a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

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

.page-news .crumb-sep {
  opacity: 0.5;
}

.page-news .intro-grid {
  display: grid;
  gap: 32px;
}

.page-news .intro-kicker {
  font-family: var(--font-data);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin: 0 0 10px;
}

.page-news .intro-copy h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  line-height: 1.1;
  margin: 0 0 18px;
  letter-spacing: -0.01em;
}

.page-news .intro-lead {
  max-width: 62ch;
  font-size: 1.05rem;
  line-height: 1.8;
  color: rgba(245, 248, 252, 0.82);
  margin: 0 0 28px;
}

.page-news .intro-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(245, 248, 252, 0.55);
  color: var(--color-surface);
  background: transparent;
  border-radius: 999px;
  padding: 10px 20px;
  font-weight: 700;
  font-size: 0.92rem;
  text-decoration: none;
  white-space: nowrap;
  transition: var(--transition);
}

.page-news .btn-ghost:hover {
  background: var(--color-surface);
  color: var(--color-primary);
  border-color: var(--color-surface);
}

.page-news .intro-meta {
  background: rgba(10, 27, 50, 0.45);
  border: 1px solid rgba(245, 248, 252, 0.16);
  border-radius: var(--radius-lg);
  padding: 22px 24px;
  backdrop-filter: blur(8px);
  align-self: end;
}

.page-news .meta-label {
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: rgba(245, 248, 252, 0.55);
  margin: 0 0 6px;
}

.page-news .meta-version {
  font-family: var(--font-data);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-accent);
  margin: 0 0 4px;
}

.page-news .meta-cycle {
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 12px;
}

.page-news .meta-desc {
  font-size: 0.875rem;
  line-height: 1.6;
  color: rgba(245, 248, 252, 0.68);
  margin: 0;
}

.page-news .news-ticker {
  background: var(--color-surface);
  padding: 32px 0 8px;
}

.page-news .news-ticker-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 0 8px 16px;
}

.page-news .ticker-title {
  font-weight: 700;
  font-size: 1.05rem;
  margin: 0;
}

.page-news .ticker-hint {
  color: var(--color-muted);
  font-size: 0.8rem;
}

.page-news .ticker-track {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  padding: 4px 24px 24px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--color-shadow) transparent;
}

.page-news .ticker-track::-webkit-scrollbar {
  height: 6px;
}

.page-news .ticker-track::-webkit-scrollbar-thumb {
  background: var(--color-shadow);
  border-radius: 999px;
}

.page-news .ticker-chip {
  flex: 0 0 var(--page-ticker-w);
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  box-shadow: var(--shadow-card);
  scroll-snap-align: start;
  border-top: 4px solid var(--color-accent);
}

.page-news .chip-tag {
  font-family: var(--font-data);
  color: var(--color-accent);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

.page-news .chip-version {
  font-family: var(--font-data);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-primary);
  display: block;
  margin: 4px 0 8px;
}

.page-news .chip-text {
  color: var(--color-primary-deep);
  font-size: 0.95rem;
  line-height: 1.5;
  margin: 0;
}

.page-news .news-filter {
  padding: 32px 0 24px;
}

.page-news .filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 36px;
}

.page-news .filter-tab {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 8px 20px;
  border-radius: 999px;
  border: 1px solid var(--color-muted);
  background: #ffffff;
  color: var(--color-primary-deep);
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  transition: var(--transition);
}

.page-news .filter-tab:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-2px);
}

.page-news .news-board {
  display: block;
}

.page-news .news-section {
  margin-bottom: 72px;
}

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

.page-news .section-head {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 28px;
}

.page-news .section-kicker {
  font-family: var(--font-data);
  font-size: 0.8rem;
  color: var(--color-accent);
  letter-spacing: 0.06em;
  margin: 0;
}

.page-news .section-head h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  line-height: 1.2;
  margin: 0;
}

.page-news .section-note {
  color: var(--color-muted);
  margin: 0;
  max-width: 48ch;
  line-height: 1.6;
  font-size: 0.95rem;
}

.page-news .updates-layout {
  display: grid;
  gap: 28px;
}

.page-news .updates-cover img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.page-news .update-item {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--color-muted);
}

.page-news .update-item:last-child {
  border-bottom: 0;
}

.page-news .update-version {
  font-family: var(--font-data);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary);
  background: rgba(30, 79, 138, 0.08);
  border-radius: 999px;
  height: fit-content;
  padding: 6px 0;
  text-align: center;
}

.page-news .update-body h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
  line-height: 1.4;
}

.page-news .update-body p {
  margin: 0 0 10px;
  color: rgba(10, 27, 50, 0.72);
  line-height: 1.7;
  font-size: 0.95rem;
}

.page-news .update-time {
  font-size: 0.8rem;
  color: var(--color-muted);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.page-news .video-strip {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  padding: 4px 4px 20px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--color-shadow) transparent;
}

.page-news .video-strip::-webkit-scrollbar {
  height: 6px;
}

.page-news .video-strip::-webkit-scrollbar-thumb {
  background: var(--color-shadow);
  border-radius: 999px;
}

.page-news .video-card {
  flex: 0 0 var(--page-video-w);
  background: #ffffff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  color: inherit;
  text-decoration: none;
  scroll-snap-align: center;
  transition: var(--transition);
}

.page-news .video-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 32px rgba(143, 168, 200, 0.5);
}

.page-news .video-thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--color-primary);
}

.page-news .thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .play-capsule {
  position: absolute;
  left: 14px;
  bottom: 14px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 107, 53, 0.88);
  color: #ffffff;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 7px 14px;
  border-radius: 999px;
  backdrop-filter: blur(4px);
}

.page-news .video-info {
  padding: 16px 18px 20px;
}

.page-news .video-cat {
  color: var(--color-success);
  font-size: 0.8rem;
  font-weight: 600;
  margin: 0 0 6px;
}

.page-news .video-info h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
  line-height: 1.4;
}

.page-news .video-time {
  color: var(--color-muted);
  font-size: 0.8rem;
  margin: 0;
}

.page-news .video-tip {
  margin: 18px 0 0;
  font-size: 0.85rem;
  color: var(--color-muted);
  line-height: 1.6;
}

.page-news .download-layout {
  display: grid;
  gap: 28px;
}

.page-news .download-cover img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.page-news .download-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
  transition: var(--transition);
}

.page-news .download-card:hover {
  box-shadow: 0 16px 32px rgba(143, 168, 200, 0.5);
}

.page-news .dl-type {
  font-family: var(--font-data);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-primary);
  background: rgba(30, 79, 138, 0.1);
  border-radius: 999px;
  padding: 6px 12px;
  width: fit-content;
}

.page-news .dl-info h3 {
  margin: 8px 0 6px;
  font-size: 1.06rem;
}

.page-news .dl-info p {
  margin: 0;
  color: rgba(10, 27, 50, 0.7);
  font-size: 0.9rem;
  line-height: 1.6;
}

.page-news .topic-layout {
  display: grid;
  gap: 28px;
}

.page-news .topic-card {
  position: relative;
  background:
    linear-gradient(120deg, transparent 0%, transparent 58%, rgba(10, 27, 50, 0.045) 58%, rgba(10, 27, 50, 0.045) 66%, transparent 66%),
    linear-gradient(100deg, transparent 0%, transparent 72%, rgba(255, 107, 53, 0.05) 72%, rgba(255, 107, 53, 0.05) 80%, transparent 80%),
    #ffffff;
  border-left: 6px solid var(--color-primary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 20px 22px;
  margin-bottom: 14px;
  transition: var(--transition);
}

.page-news .topic-card:hover {
  transform: translateX(6px);
}

.page-news .topic-card:nth-child(1) {
  border-left-color: var(--color-alert);
}

.page-news .topic-card:nth-child(2) {
  border-left-color: var(--color-accent);
}

.page-news .topic-card:nth-child(3) {
  border-left-color: var(--color-success);
}

.page-news .topic-card:nth-child(4) {
  border-left-color: var(--color-primary);
}

.page-news .topic-tag {
  display: inline-block;
  background: rgba(30, 79, 138, 0.1);
  color: var(--color-primary);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  margin-bottom: 10px;
}

.page-news .topic-card h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
  line-height: 1.4;
}

.page-news .topic-card p {
  margin: 0 0 12px;
  color: rgba(10, 27, 50, 0.72);
  line-height: 1.6;
  font-size: 0.92rem;
}

.page-news .topic-card a {
  color: var(--color-accent);
  font-weight: 700;
  text-decoration: none;
  font-size: 0.9rem;
}

.page-news .topic-cover img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.page-news .news-pulse {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.05) 25%, transparent 25.5%) 0 0 / 24px 24px,
    linear-gradient(150deg, var(--color-primary) 0%, var(--color-primary-deep) 95%);
  color: var(--color-surface);
  padding: 56px 0;
  margin-top: 72px;
}

.page-news .pulse-grid {
  display: grid;
  gap: 32px;
}

.page-news .pulse-copy .section-kicker {
  color: var(--color-accent);
}

.page-news .pulse-copy h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin: 6px 0 16px;
}

.page-news .pulse-copy p {
  color: rgba(245, 248, 252, 0.78);
  line-height: 1.8;
  margin: 0;
}

.page-news .pulse-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.page-news .pulse-stat {
  background: rgba(245, 248, 252, 0.08);
  border: 1px solid rgba(245, 248, 252, 0.14);
  border-radius: var(--radius-md);
  padding: 18px 12px;
  text-align: center;
}

.page-news .stat-num {
  display: block;
  font-family: var(--font-data);
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1.2;
}

.page-news .stat-label {
  font-size: 0.8rem;
  color: rgba(245, 248, 252, 0.7);
  line-height: 1.4;
}

.page-news .pulse-action {
  text-align: left;
}

.page-news .news-support {
  padding: 40px 0 56px;
  background: #ffffff;
}

.page-news .support-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.page-news .support-inner p {
  font-weight: 700;
  font-size: 1.1rem;
  margin: 0;
}

.page-news .support-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.page-news .support-links .btn-ghost {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.page-news .support-links .btn-ghost:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #ffffff;
}

.page-news .video-modal {
  display: none;
}

.page-news .video-modal:target {
  display: flex;
  align-items: center;
  justify-content: center;
  position: fixed;
  inset: 0;
  z-index: 120;
  padding: 24px;
}

.page-news .modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 27, 50, 0.78);
  backdrop-filter: blur(6px);
}

.page-news .modal-panel {
  position: relative;
  z-index: 1;
  width: min(720px, 94vw);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 16px 16px 20px;
  box-shadow: 0 28px 80px rgba(10, 27, 50, 0.55);
}

.page-news .modal-close {
  position: absolute;
  right: 14px;
  top: 10px;
  z-index: 2;
  background: rgba(10, 27, 50, 0.7);
  color: #ffffff;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  line-height: 1;
  text-decoration: none;
}

.page-news .modal-close:hover {
  background: var(--color-accent);
}

.page-news .modal-media img {
  width: 100%;
  border-radius: var(--radius-sm);
}

.page-news .modal-caption {
  margin: 12px 4px 0;
  color: var(--color-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

@media (min-width: 1024px) {
  .page-news .news-intro {
    padding: 64px 0 72px;
  }

  .page-news .intro-grid {
    grid-template-columns: minmax(0, 1fr) 320px;
    align-items: end;
    gap: 64px;
  }

  .page-news .intro-meta {
    padding: 28px 30px;
  }

  .page-news .news-ticker {
    padding-top: 40px;
  }

  .page-news .ticker-track {
    padding-left: 40px;
    padding-right: 40px;
  }

  .page-news .news-filter {
    padding-top: 48px;
  }

  .page-news .section-head {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }

  .page-news .section-head .section-kicker {
    margin-bottom: 8px;
  }

  .page-news .updates-layout {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 48px;
  }

  .page-news .update-item {
    grid-template-columns: 78px 1fr;
    gap: 24px;
  }

  .page-news .download-layout {
    grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
    gap: 48px;
  }

  .page-news .topic-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 420px);
    gap: 48px;
  }

  .page-news .video-card {
    flex-basis: 340px;
  }

  .page-news .pulse-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr) auto;
    align-items: center;
    gap: 48px;
  }

  .page-news .pulse-stats {
    gap: 18px;
  }

  .page-news .pulse-stat {
    padding: 20px 16px;
  }
}