.page-news {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  overflow-x: hidden;
}

.page-news .news-hero {
  padding: 40px 20px 48px;
  position: relative;
}

.page-news .breadcrumb {
  margin-bottom: 28px;
}

.page-news .news-hero-grid {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.page-news .news-hero-copy .section-kicker {
  color: var(--accent-orange);
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
}

.page-news .news-hero h1 {
  font-size: var(--fs-hero);
  font-weight: 900;
  line-height: 1.15;
  margin: 12px 0 16px;
}

.page-news .news-hero h1::after {
  content: '';
  display: block;
  width: 72px;
  height: 6px;
  background: var(--accent-orange);
  transform: skewX(-20deg);
  margin-top: 14px;
}

.page-news .news-hero-desc {
  max-width: 560px;
  color: var(--text-secondary);
  font-size: 16px;
  line-height: 1.7;
  margin: 0;
}

.page-news .news-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-news .news-hero-visual {
  position: relative;
  min-height: 220px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-blue);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), 0 100%);
  overflow: hidden;
}

.page-news .hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(31, 58, 104, 0.3) 1px, transparent 1px),
    linear-gradient(90deg, rgba(31, 58, 104, 0.3) 1px, transparent 1px);
  background-size: 28px 28px;
}

.page-news .hero-data-lines {
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(105deg, rgba(57, 255, 20, 0.12) 0, rgba(57, 255, 20, 0.12) 1px, transparent 1px, transparent 26px);
}

.page-news .hero-data-lines .line {
  position: absolute;
  height: 2px;
  background-color: rgba(57, 255, 20, 0.55);
  transform-origin: left center;
  animation: newsLinePulse 3.2s ease-in-out infinite;
}

.page-news .hero-data-lines .line:nth-child(1) { top: 22%; left: 6%; width: 58%; animation-delay: 0s; }
.page-news .hero-data-lines .line:nth-child(2) { top: 36%; left: 18%; width: 46%; animation-delay: 0.3s; }
.page-news .hero-data-lines .line:nth-child(3) { top: 52%; left: 8%; width: 66%; animation-delay: 0.6s; }
.page-news .hero-data-lines .line:nth-child(4) { top: 68%; left: 24%; width: 40%; animation-delay: 0.9s; }
.page-news .hero-data-lines .line:nth-child(5) { top: 82%; left: 12%; width: 52%; animation-delay: 1.2s; }
.page-news .hero-data-lines .line:nth-child(6) { top: 90%; left: 4%; width: 34%; animation-delay: 1.5s; }

.page-news .hero-signal {
  position: absolute;
  right: 16px;
  bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent-green);
  background: rgba(11, 27, 61, 0.86);
  padding: 8px 12px;
  border-left: 3px solid var(--accent-green);
}

.page-news .signal-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-green);
  animation: newsBlink 1.2s steps(2) infinite;
}

.page-news .section-header {
  margin-bottom: 32px;
}

.page-news .section-index {
  display: inline-block;
  font-size: 14px;
  color: var(--accent-orange);
  margin-right: 8px;
}

.page-news .section-kicker {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  text-transform: uppercase;
  font-family: var(--font-mono);
}

.page-news .section-title {
  font-size: var(--fs-section);
  font-weight: 900;
  margin: 8px 0 8px;
}

.page-news .section-desc {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.7;
  max-width: 640px;
  margin: 0;
}

.page-news .news-featured,
.page-news .news-tactics {
  background-image:
    linear-gradient(rgba(31, 58, 104, 0.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(31, 58, 104, 0.16) 1px, transparent 1px);
  background-size: 32px 32px;
  background-color: var(--bg-primary);
}

.page-news .news-featured {
  padding: 56px 20px;
}

.page-news .news-layout {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.page-news .news-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .news-filter .filter-btn {
  margin: 0;
}

.page-news .news-filter .filter-btn.is-active {
  background-color: var(--accent-green);
  color: #0B1B3D;
  border-color: var(--accent-green);
}

.page-news .article-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex: 1;
  min-width: 0;
}

.page-news .news-item {
  background: rgba(18, 38, 77, 0.72);
  border: 1px solid var(--border-blue);
  border-left: 4px solid var(--border-blue);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.page-news .news-item:hover {
  background: var(--bg-secondary);
  border-color: var(--accent-green);
}

.page-news .news-item-row {
  display: flex;
  gap: 14px;
  padding: 20px 18px;
}

.page-news .article-index {
  min-width: 30px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-secondary);
  transition: color 0.3s ease;
}

.page-news .news-item:hover .article-index {
  color: var(--accent-green);
}

.page-news .article-body {
  flex: 1;
  min-width: 0;
}

.page-news .article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.page-news .article-time {
  font-size: var(--fs-small);
  font-family: var(--font-mono);
  color: var(--text-secondary);
}

.page-news .article-title {
  font-size: 20px;
  font-weight: 800;
  line-height: 1.4;
  margin: 0 0 8px;
}

.page-news .article-summary {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin: 0;
}

.page-news .news-item-featured {
  background: var(--bg-secondary);
  border-top: 3px solid var(--accent-orange);
}

.page-news .news-item-featured .article-summary {
  color: var(--text-primary);
  font-size: 16px;
}

.page-news .news-img {
  display: block;
  width: 100%;
  height: auto;
  margin-top: 16px;
  object-fit: cover;
}

.page-news .news-data-update {
  padding: 56px 20px;
  background-color: var(--bg-secondary);
}

.page-news .data-update-grid {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.page-news .data-panel-4 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}

.page-news .data-cell {
  background: var(--bg-primary);
  padding: 18px 14px;
  border-left: 3px solid var(--accent-green);
}

.page-news .data-value {
  display: block;
  font-size: 26px;
  font-weight: 700;
  color: var(--accent-green);
}

.page-news .data-label {
  display: block;
  margin-top: 4px;
  font-size: var(--fs-small);
  color: var(--text-secondary);
}

.page-news .update-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-news .update-list li {
  position: relative;
  padding-left: 24px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-primary);
}

.page-news .update-dot {
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  background: var(--accent-orange);
}

.page-news .data-update-help {
  margin-top: 20px;
  font-size: 14px;
  color: var(--text-secondary);
}

.page-news .data-update-help a {
  color: var(--accent-green);
  text-decoration: none;
}

.page-news .data-update-help a:hover {
  color: var(--accent-orange);
}

.page-news .data-update-figure,
.page-news .feature-log-figure,
.page-news .subscribe-figure {
  margin: 0;
}

.page-news .data-update-figure img,
.page-news .feature-log-figure img,
.page-news .subscribe-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .data-update-figure img {
  border: 1px solid var(--border-blue);
}

.page-news figcaption {
  margin-top: 10px;
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--text-secondary);
}

.page-news .news-tactics {
  padding: 56px 20px;
}

.page-news .tactics-grid {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.page-news .tactics-article .tag {
  margin-bottom: 12px;
}

.page-news .tactics-article h3 {
  font-size: 24px;
  font-weight: 800;
  margin: 0 0 12px;
}

.page-news .tactics-article p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin: 0 0 12px;
}

.page-news .tactics-chart {
  background: var(--bg-secondary);
  border: 1px solid var(--border-blue);
  padding: 20px 16px;
}

.page-news .tactics-svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .chart-bars rect {
  transition: fill 0.3s ease;
}

.page-news .chart-bars rect:hover {
  fill: var(--accent-orange);
}

.page-news .news-feature-log {
  padding: 56px 20px;
  background-color: var(--bg-dark);
}

.page-news .feature-log-grid {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.page-news .feature-log-figure img {
  border: 1px solid var(--border-blue);
}

.page-news .feature-log-content h3 {
  font-size: 24px;
  font-weight: 800;
  margin: 0 0 12px;
}

.page-news .feature-log-content p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin: 0 0 20px;
}

.page-news .feature-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 0 0 20px;
}

.page-news .feature-list li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 12px;
  background: rgba(11, 27, 61, 0.6);
  border-left: 3px solid var(--accent-green);
  font-size: 15px;
  line-height: 1.6;
}

.page-news .feature-list .mono {
  color: var(--accent-green);
}

.page-news .news-subscribe {
  padding: 56px 20px;
  background-color: var(--bg-primary);
}

.page-news .subscribe-grid {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.page-news .subscribe-copy .section-kicker {
  color: var(--accent-orange);
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
}

.page-news .subscribe-copy h2 {
  font-size: var(--fs-section);
  font-weight: 900;
  margin: 12px 0 16px;
}

.page-news .subscribe-copy p {
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 560px;
}

.page-news .subscribe-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-news .subscribe-figure img {
  border: 1px solid var(--border-blue);
}

@keyframes newsLinePulse {
  0%, 100% { opacity: 0.3; transform: scaleX(0.82); }
  50% { opacity: 1; transform: scaleX(1); }
}

@keyframes newsBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

@media (min-width: 768px) {
  .page-news .news-featured,
  .page-news .news-data-update,
  .page-news .news-tactics,
  .page-news .news-feature-log,
  .page-news .news-subscribe {
    padding: 72px 24px;
  }

  .page-news .data-panel-4 {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-news .feature-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-news .article-list {
    gap: 18px;
  }
}

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

  .page-news .news-hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
  }

  .page-news .news-hero-visual {
    min-height: 320px;
  }

  .page-news .news-layout {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 40px;
    align-items: start;
  }

  .page-news .news-filter {
    position: sticky;
    top: 72px;
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .page-news .data-update-grid,
  .page-news .subscribe-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
  }

  .page-news .tactics-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 48px;
    align-items: center;
  }

  .page-news .feature-log-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 48px;
    align-items: center;
  }

  .page-news .news-item-row {
    padding: 24px 28px;
  }

  .page-news .article-title {
    font-size: 22px;
  }
}