.page-news {
  --news-gap: 24px;
  --news-card-radius: 20px;
  position: relative;
  background: var(--bg-primary);
  color: var(--text-primary);
}

.page-news .news-breadcrumb {
  padding-top: 22px;
}

.page-news .journal-hero {
  position: relative;
  overflow: hidden;
  padding-top: clamp(36px, 6vw, 64px);
  padding-bottom: clamp(12px, 3vw, 32px);
}

.page-news .journal-hero::before {
  content: "";
  position: absolute;
  right: -120px;
  top: -80px;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(0, 255, 136, .14), transparent 65%);
  pointer-events: none;
}

.page-news .journal-hero-inner {
  position: relative;
  z-index: 1;
}

.page-news .journal-hero .section-label {
  margin-bottom: 20px;
}

.page-news .journal-hero h1 {
  max-width: 900px;
  margin: 0;
  font-family: var(--font-headline);
  font-size: clamp(44px, 8vw, 96px);
  line-height: .98;
  letter-spacing: -.02em;
}

.page-news .h1-accent {
  display: block;
  margin-top: 12px;
  font-size: .42em;
  color: var(--green);
}

.page-news .journal-intro {
  max-width: 640px;
  margin-top: 24px;
  font-size: 17px;
  line-height: 1.8;
  color: var(--text-secondary);
}

.page-news .journal-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 28px;
}

.page-news .quick-anchors {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-top: 14px;
  font-size: 14px;
  color: var(--blue);
}

.page-news .quick-anchors a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}

.page-news .quick-anchors a:hover {
  color: var(--green);
  border-color: var(--green);
}

.page-news .news-listing {
  position: relative;
  padding-top: clamp(56px, 8vw, 96px);
  padding-bottom: clamp(56px, 8vw, 96px);
}

.page-news .section-head {
  margin-bottom: 24px;
}

.page-news .section-head h2,
.page-news .series-lead h2,
.page-news .archive-inner h2 {
  margin: 10px 0 6px;
  font-family: var(--font-headline);
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.1;
}

.page-news .section-desc {
  max-width: 560px;
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-secondary);
}

.page-news .news-filter-input {
  position: absolute;
  left: 0;
  top: 0;
  opacity: 0;
  pointer-events: none;
}

.page-news .filter-bar {
  display: flex;
  flex-wrap: nowrap;
  gap: 10px;
  overflow-x: auto;
  padding: 4px 2px 16px;
  margin-bottom: 28px;
  scrollbar-width: none;
}

.page-news .filter-btn {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  background: rgba(10, 26, 47, .5);
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.2;
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition), background var(--transition), box-shadow var(--transition);
}

.page-news .filter-count {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--blue);
}

.page-news .news-filter-input:checked ~ .news-feature {
  display: none;
}

.page-news .news-filter-input:checked ~ .news-grid .news-card {
  display: none;
}

.page-news #nf-all:checked ~ .news-feature,
.page-news #nf-version:checked ~ .news-feature[data-cat="version"],
.page-news #nf-update:checked ~ .news-feature[data-cat="update"],
.page-news #nf-tips:checked ~ .news-feature[data-cat="tips"],
.page-news #nf-data:checked ~ .news-feature[data-cat="data"] {
  display: grid;
}

.page-news #nf-all:checked ~ .news-grid .news-card,
.page-news #nf-version:checked ~ .news-grid .news-card[data-cat="version"],
.page-news #nf-update:checked ~ .news-grid .news-card[data-cat="update"],
.page-news #nf-tips:checked ~ .news-grid .news-card[data-cat="tips"],
.page-news #nf-data:checked ~ .news-grid .news-card[data-cat="data"] {
  display: flex;
}

.page-news #nf-all:checked ~ .filter-bar label[for="nf-all"],
.page-news #nf-version:checked ~ .filter-bar label[for="nf-version"],
.page-news #nf-update:checked ~ .filter-bar label[for="nf-update"],
.page-news #nf-tips:checked ~ .filter-bar label[for="nf-tips"],
.page-news #nf-data:checked ~ .filter-bar label[for="nf-data"] {
  color: #03150B;
  background: var(--green);
  border-color: var(--green);
  box-shadow: var(--shadow-green);
}

.page-news #nf-all:checked ~ .filter-bar label[for="nf-all"] .filter-count,
.page-news #nf-version:checked ~ .filter-bar label[for="nf-version"] .filter-count,
.page-news #nf-update:checked ~ .filter-bar label[for="nf-update"] .filter-count,
.page-news #nf-tips:checked ~ .filter-bar label[for="nf-tips"] .filter-count,
.page-news #nf-data:checked ~ .filter-bar label[for="nf-data"] .filter-count {
  color: #03150B;
}

.page-news .news-feature {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  align-items: center;
  padding: 22px;
  margin-bottom: 20px;
  background: rgba(10, 26, 47, .6);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}

.page-news .news-feature::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 120px;
  height: 4px;
  background: linear-gradient(90deg, var(--green), var(--blue));
  border-radius: 0 0 4px 0;
}

.page-news .feature-copy {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
}

.page-news .feature-copy h3 {
  margin: 0;
  font-family: var(--font-headline);
  font-size: clamp(24px, 3.2vw, 36px);
  line-height: 1.2;
}

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

.page-news .feature-note {
  padding: 14px 16px;
  border-radius: var(--radius-md);
  background: rgba(0, 255, 136, .06);
  border: 1px solid rgba(0, 255, 136, .16);
  color: var(--text-primary);
}

.page-news .feature-media {
  min-width: 0;
}

.page-news .feature-img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.page-news .article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px dashed rgba(0, 191, 255, .18);
  font-size: 13px;
  color: var(--text-secondary);
}

.page-news .read-time {
  font-family: var(--font-mono);
}

.page-news .card-arrow {
  margin-left: auto;
  font-family: var(--font-mono);
  color: var(--green);
  opacity: .65;
  transition: transform var(--transition), opacity var(--transition);
}

.page-news .news-card:hover .card-arrow {
  opacity: 1;
  transform: translateX(4px);
}

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

.page-news .news-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 22px 22px 18px;
  background: rgba(26, 42, 58, .48);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.page-news .news-card:hover {
  border-color: rgba(0, 255, 136, .5);
  box-shadow: var(--shadow-green);
  transform: translateY(-4px);
}

.page-news .news-card h3 {
  margin: 0;
  font-family: var(--font-headline);
  font-size: 19px;
  line-height: 1.35;
}

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

.page-news .card-thumb {
  aspect-ratio: 5 / 3;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--bg-alt);
}

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

.page-news .card-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex: 1;
  min-width: 0;
}

.page-news .news-series {
  padding-top: clamp(56px, 8vw, 96px);
  padding-bottom: clamp(56px, 8vw, 96px);
}

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

.page-news .series-lead {
  position: relative;
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: rgba(10, 20, 40, .5);
}

.page-news .series-desc {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-secondary);
}

.page-news .series-chart-wrap {
  position: relative;
  margin-top: 28px;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}

.page-news .series-chart {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .series-stat {
  position: absolute;
  left: 16px;
  bottom: 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border: 1px solid rgba(0, 255, 136, .28);
  border-radius: var(--radius-pill);
  background: rgba(4, 18, 16, .7);
  backdrop-filter: blur(6px);
}

.page-news .series-stat .data-number {
  font-size: 28px;
  line-height: 1;
  color: var(--green);
}

.page-news .series-stat .data-unit {
  font-size: 13px;
  color: var(--text-secondary);
}

.page-news .series-list {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-news .series-item {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 4px 18px;
  padding: 22px 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: rgba(10, 26, 47, .4);
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
}

.page-news .series-item:hover {
  border-color: var(--blue);
  background: rgba(0, 191, 255, .06);
  transform: translateX(6px);
}

.page-news .series-num {
  grid-row: span 2;
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: 14px;
  text-align: left;
  color: var(--green);
}

.page-news .series-item h3 {
  margin: 0;
  font-family: var(--font-headline);
  font-size: 18px;
  line-height: 1.35;
}

.page-news .series-item p {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-secondary);
}

.page-news .news-archive {
  padding-top: clamp(56px, 8vw, 96px);
  padding-bottom: clamp(56px, 8vw, 96px);
}

.page-news .archive-inner {
  position: relative;
  overflow: hidden;
  padding: clamp(32px, 6vw, 64px) clamp(20px, 4vw, 48px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.page-news .archive-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .12;
  pointer-events: none;
}

.page-news .archive-ghost {
  position: absolute;
  right: -20px;
  bottom: -30px;
  font-family: var(--font-headline);
  font-size: clamp(60px, 8vw, 120px);
  line-height: 1;
  color: rgba(255, 255, 255, .04);
  pointer-events: none;
  z-index: 0;
}

.page-news .archive-inner .section-head,
.page-news .archive-inner .timeline {
  position: relative;
  z-index: 1;
}

.page-news .timeline {
  display: grid;
  gap: 28px;
  margin-top: 36px;
  padding-left: 24px;
  border-left: 2px solid var(--border);
}

.page-news .timeline-item {
  position: relative;
}

.page-news .timeline-item::before {
  content: "";
  position: absolute;
  left: -31px;
  top: 8px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 18px var(--green);
}

.page-news .timeline-period {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 10px;
  padding: 5px 12px;
  border: 1px solid rgba(0, 191, 255, .24);
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-family: var(--font-mono);
  color: var(--blue);
}

.page-news .timeline-content {
  padding: 20px 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-card);
}

.page-news .timeline-content h3 {
  margin: 0 0 8px;
  font-family: var(--font-headline);
  font-size: 18px;
  line-height: 1.4;
}

.page-news .timeline-content p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-secondary);
}

.page-news .journal-help {
  padding-top: clamp(48px, 7vw, 80px);
  padding-bottom: clamp(48px, 7vw, 80px);
  border-top: 1px solid var(--border);
  background:
    radial-gradient(circle at 16% 0%, rgba(0, 255, 136, .07), transparent 34%),
    var(--bg-alt);
}

.page-news .journal-help-inner {
  text-align: center;
}

.page-news .journal-help h2 {
  margin: 0 0 12px;
  font-family: var(--font-headline);
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.1;
}

.page-news .journal-help p {
  max-width: 520px;
  margin: 0 auto 28px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-secondary);
}

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

.page-news [data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}

.page-news [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (min-width: 640px) {
  .page-news .news-feature {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .page-news .news-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .page-news .filter-bar {
    flex-wrap: wrap;
    overflow: visible;
  }

  .page-news .series-inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 24px;
  }

  .page-news .timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 32px;
  }
}

@media (min-width: 1024px) {
  .page-news .journal-hero h1 {
    font-size: clamp(72px, 9vw, 116px);
  }

  .page-news .news-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .series-inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    gap: 40px;
  }

  .page-news .news-listing,
  .page-news .news-archive,
  .page-news .journal-help {
    padding-top: clamp(64px, 8vw, 110px);
    padding-bottom: clamp(64px, 8vw, 110px);
  }

  .page-news .news-series {
    padding-top: clamp(64px, 8vw, 110px);
    padding-bottom: clamp(64px, 8vw, 110px);
  }
}
