.page-news {
  --news-shadow: 0 18px 40px rgba(0, 0, 0, 0.42);
  --news-glow-rgb: 57, 255, 20;
  position: relative;
  overflow: hidden;
  background: var(--bg-primary);
  color: var(--text-primary);
  padding: 28px 20px 72px;
  font-family: 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
}

.page-news::before,
.page-news::after {
  content: "";
  position: absolute;
  z-index: 0;
  border-radius: 50%;
  pointer-events: none;
}

.page-news::before {
  width: 360px;
  height: 360px;
  top: 120px;
  right: -120px;
  background: radial-gradient(circle, rgba(var(--news-glow-rgb), 0.12) 0%, transparent 70%);
}

.page-news::after {
  width: 480px;
  height: 480px;
  bottom: 6%;
  left: -180px;
  background: radial-gradient(circle, rgba(0, 229, 255, 0.08) 0%, transparent 70%);
}

.page-news .news-breadcrumb,
.page-news .news-hero,
.page-news .news-topic-bar,
.page-news .news-section,
.page-news .news-support-note {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1120px;
  margin-left: auto;
  margin-right: auto;
}

.page-news .news-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 28px;
  font-size: 12px;
  color: var(--text-muted);
}

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

.page-news .news-breadcrumb a:hover,
.page-news .news-breadcrumb a:focus-visible {
  text-decoration: underline;
}

.page-news .news-breadcrumb span[aria-hidden="true"] {
  color: var(--border-color);
}

.page-news .news-breadcrumb [aria-current="page"] {
  color: var(--text-primary);
  letter-spacing: 0.08em;
}

.page-news .news-hero {
  margin-bottom: 36px;
  padding-left: 2px;
}

.page-news .news-hero-kicker {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.28em;
  color: var(--color-primary);
  text-transform: uppercase;
}

.page-news .news-hero h1 {
  margin: 0;
  font-family: Impact, 'Arial Black', sans-serif;
  font-size: clamp(2.2rem, 6vw, 4.2rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.page-news .news-hero-subtitle {
  margin: 10px 0 0;
  font-size: 16px;
  letter-spacing: 0.2em;
  color: var(--color-secondary);
}

.page-news .news-hero-desc {
  margin: 18px 0 0;
  max-width: 560px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-muted);
}

.page-news .news-hero::after {
  content: "";
  display: block;
  width: 140%;
  height: 1px;
  margin-top: 28px;
  background: linear-gradient(90deg, transparent, rgba(var(--news-glow-rgb), 0.5), transparent);
  transform: rotate(-2deg);
  transform-origin: left center;
}

.page-news .news-topic-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 56px;
  padding: 12px 14px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 2px 14px 2px 14px;
  transform: rotate(0.4deg);
}

.page-news .topic-label {
  margin-right: 4px;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.page-news .topic-link {
  padding: 5px 12px;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 13px;
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s, background-color 0.2s;
}

.page-news .topic-link:hover,
.page-news .topic-link:focus-visible {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background-color: rgba(var(--news-glow-rgb), 0.06);
}

.page-news .topic-link[aria-current="true"] {
  color: #001100;
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  font-weight: 700;
}

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

.page-news .news-section-heading {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
}

.page-news .news-index {
  font-family: 'Courier New', monospace;
  font-size: 12px;
  color: var(--color-primary);
  letter-spacing: 0.1em;
}

.page-news .news-section-heading h2 {
  margin: 0;
  font-family: Impact, 'Arial Black', sans-serif;
  font-size: 1.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-news .news-feature {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 4px 18px 4px 18px;
  overflow: hidden;
  margin-bottom: 32px;
  transform: rotate(-0.5deg);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-news .news-feature:hover {
  transform: rotate(0deg) translateY(-4px);
  box-shadow: var(--news-shadow);
}

.page-news .news-feature-media {
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border-bottom: 1px solid var(--border-color);
}

.page-news .news-feature-media img,
.page-news .datasync-feature-media img,
.page-news .release-feature-media img,
.page-news .report-lead-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .news-feature-content {
  padding: 20px 18px 22px;
}

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

.page-news .news-meta time {
  font-size: 12px;
  font-family: 'Courier New', monospace;
  color: var(--text-muted);
}

.page-news .news-feature-content h3,
.page-news .datasync-feature-content h3,
.page-news .report-lead-content h3 {
  margin: 0 0 10px;
  font-size: 1.25rem;
  line-height: 1.35;
  letter-spacing: 0.02em;
}

.page-news .news-feature-content p,
.page-news .datasync-feature-content p,
.page-news .report-lead-content p,
.page-news .report-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-muted);
}

.page-news .btn {
  display: inline-block;
  margin-top: 16px;
  padding: 9px 18px;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.4;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background-color 0.2s, border-color 0.2s, color 0.2s;
}

.page-news .btn-primary {
  background-color: var(--color-primary);
  color: #001100;
  border-color: var(--color-primary);
}

.page-news .btn-primary:hover,
.page-news .btn-primary:focus-visible {
  background-color: transparent;
  color: var(--color-primary);
}

.page-news .btn-outline {
  background-color: transparent;
  color: var(--color-secondary);
  border-color: rgba(0, 229, 255, 0.5);
}

.page-news .btn-outline:hover,
.page-news .btn-outline:focus-visible {
  background-color: rgba(0, 229, 255, 0.08);
  border-color: var(--color-secondary);
}

.page-news .tag {
  display: inline-block;
  padding: 4px 8px;
  border: 1px solid var(--border-color);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.page-news .tag-live {
  color: var(--color-primary);
  border-color: rgba(var(--news-glow-rgb), 0.45);
  background-color: rgba(var(--news-glow-rgb), 0.08);
}

.page-news .tag-accent {
  color: var(--color-accent);
  border-color: rgba(255, 107, 0, 0.5);
  background-color: rgba(255, 107, 0, 0.08);
}

.page-news .datasync-feature {
  display: grid;
  grid-template-columns: 1fr;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.06), transparent 60%);
  border: 1px solid var(--border-color);
  border-radius: 14px 4px 14px 4px;
  overflow: hidden;
  margin-bottom: 32px;
}

.page-news .datasync-feature-media {
  aspect-ratio: 2 / 1;
  overflow: hidden;
  border-bottom: 1px solid var(--border-color);
}

.page-news .datasync-feature-content {
  padding: 20px 18px 22px;
}

.page-news .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--border-color);
}

.page-news .news-item {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 14px;
  padding: 18px 0 20px;
  border-bottom: 1px solid var(--border-color);
}

.page-news .news-item::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 46px;
  height: 1px;
  background: var(--color-primary);
  opacity: 0.6;
}

.page-news .news-tagline {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  min-width: 72px;
}

.page-news .news-tagline time {
  font-size: 11px;
  font-family: 'Courier New', monospace;
  color: var(--text-muted);
}

.page-news .news-item-body h3 {
  margin: 0 0 6px;
  font-size: 1rem;
  line-height: 1.4;
}

.page-news .news-item-body h3 a {
  color: var(--text-primary);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-news .news-item-body h3 a:hover,
.page-news .news-item-body h3 a:focus-visible {
  color: var(--color-secondary);
  border-bottom-color: var(--color-secondary);
}

.page-news .news-item-body p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-muted);
}

.page-news .news-release {
  padding: 32px 24px;
  background: linear-gradient(180deg, rgba(var(--news-glow-rgb), 0.04), transparent 40%);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.page-news .release-feature {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-bottom: 32px;
  padding: 24px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 18px 4px 18px 4px;
}

.page-news .release-feature-copy h3 {
  margin: 12px 0 10px;
  font-size: 1.35rem;
  line-height: 1.3;
}

.page-news .release-feature-copy p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-muted);
}

.page-news .release-feature-media {
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border: 1px solid var(--border-color);
  border-radius: 8px 2px 8px 2px;
}

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

.page-news .release-timeline-item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin: 0;
  padding: 0 0 32px 34px;
  border-left: 2px solid var(--border-color);
}

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

.page-news .release-timeline-item::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--bg-primary);
  border: 3px solid var(--color-primary);
  box-shadow: 0 0 0 4px rgba(var(--news-glow-rgb), 0.16), 0 0 16px rgba(var(--news-glow-rgb), 0.45);
}

.page-news .release-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 4px;
}

.page-news .release-version-num {
  font-family: 'Courier New', monospace;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--color-primary);
}

.page-news .release-meta time {
  font-size: 12px;
  font-family: 'Courier New', monospace;
  color: var(--text-muted);
}

.page-news .release-timeline-item h3 {
  margin: 0 0 6px;
  font-size: 1rem;
  line-height: 1.4;
}

.page-news .release-timeline-item p {
  margin: 0;
  max-width: 640px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-muted);
}

.page-news .report-lead {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 4px 18px 4px 18px;
  overflow: hidden;
  margin-bottom: 24px;
}

.page-news .report-lead-media {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-bottom: 1px solid var(--border-color);
}

.page-news .report-lead-content {
  padding: 20px 18px 22px;
}

.page-news .report-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-news .report-card {
  position: relative;
  padding: 20px 18px 22px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px 4px 12px 4px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-news .report-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--news-shadow);
}

.page-news .report-card-top {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.page-news .report-card-top time {
  font-size: 12px;
  font-family: 'Courier New', monospace;
  color: var(--text-muted);
}

.page-news .report-card h3 {
  margin: 0 0 10px;
  font-size: 1.05rem;
  line-height: 1.45;
}

.page-news .report-link {
  display: inline-block;
  margin-top: 14px;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-secondary);
  text-decoration: none;
  border-bottom: 1px solid var(--color-secondary);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-news .report-link:hover,
.page-news .report-link:focus-visible {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.page-news .news-support-note {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 24px;
  border: 1px solid var(--border-color);
  border-radius: 2px 16px 2px 16px;
  background: linear-gradient(135deg, rgba(57, 255, 20, 0.08), rgba(0, 229, 255, 0.06) 60%);
}

.page-news .news-support-note p {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.page-news .news-support-note .btn {
  margin-top: 0;
}

@media (min-width: 900px) {
  .page-news .news-feature,
  .page-news .datasync-feature,
  .page-news .report-lead {
    display: grid;
    align-items: stretch;
  }

  .page-news .news-feature {
    grid-template-columns: 1.1fr 1fr;
  }

  .page-news .news-feature-media,
  .page-news .release-feature-media {
    border-bottom: 0;
    border-right: 1px solid var(--border-color);
  }

  .page-news .news-feature-content,
  .page-news .datasync-feature-content,
  .page-news .report-lead-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 28px 32px;
  }

  .page-news .news-feature-content .btn,
  .page-news .datasync-feature-content .btn,
  .page-news .report-lead-content .btn {
    align-self: flex-start;
  }

  .page-news .datasync-feature {
    grid-template-columns: 1fr 1.1fr;
  }

  .page-news .datasync-feature-media {
    order: 2;
    border-bottom: 0;
    border-left: 1px solid var(--border-color);
  }

  .page-news .datasync-feature-content {
    order: 1;
  }

  .page-news .release-feature {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }

  .page-news .release-feature-copy {
    order: 1;
  }

  .page-news .release-feature-media {
    order: 2;
    border-right: 0;
  }

  .page-news .release-timeline {
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
  }

  .page-news .release-timeline-item {
    align-items: flex-end;
    width: 50%;
    padding: 0 48px 40px 0;
    border-left: none;
    border-right: 2px solid var(--border-color);
    text-align: right;
  }

  .page-news .release-timeline-item::before {
    left: auto;
    right: -7px;
  }

  .page-news .release-timeline-item:nth-child(even) {
    align-items: flex-start;
    margin-left: 50%;
    padding: 0 0 40px 48px;
    border-right: none;
    border-left: 2px solid var(--border-color);
    text-align: left;
  }

  .page-news .release-timeline-item:nth-child(even)::before {
    left: -7px;
    right: auto;
  }

  .page-news .report-lead {
    grid-template-columns: 1fr 1.1fr;
  }

  .page-news .report-lead-media {
    order: 2;
    border-bottom: 0;
    border-left: 1px solid var(--border-color);
  }

  .page-news .report-lead-content {
    order: 1;
  }

  .page-news .report-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}