.page-news {
  --news-line: rgba(198, 123, 78, 0.42);
  --news-glow: rgba(180, 94, 234, 0.25);
  background: var(--bg);
}

.page-news .breadcrumbs {
  margin: 20px 0 0;
}

.page-news .breadcrumbs a {
  color: var(--ink-dim);
  text-decoration: none;
  transition: color 0.2s;
}

.page-news .breadcrumbs a:hover {
  color: var(--green);
}

.page-news .news-pulse-hero {
  position: relative;
  min-height: 430px;
  margin: 18px auto 52px;
  border: 1px solid rgba(198, 123, 78, 0.35);
  overflow: hidden;
  background: var(--surface);
  box-shadow: 0 0 48px rgba(138, 43, 226, 0.08);
}

.page-news .pulse-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
}

.page-news .news-pulse-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px 20px 20px;
  background: linear-gradient(180deg, rgba(10, 10, 15, 0.08) 0%, rgba(10, 10, 15, 0.5) 55%, rgba(10, 10, 15, 0.9) 100%);
  z-index: 2;
}

.page-news .news-pulse-content .kicker {
  margin: 0 0 6px;
}

.page-news .news-pulse-content h1 {
  font-family: var(--font-head);
  font-size: 26px;
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: 0.02em;
  margin: 6px 0 10px;
  max-width: 780px;
  color: var(--ink);
}

.page-news .pulse-lead {
  font-size: 14px;
  line-height: 1.75;
  color: rgba(244, 234, 224, 0.84);
  max-width: 680px;
  margin: 0;
}

.page-news .pulse-metrics {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin: 16px 0 0;
  padding: 14px 0 0;
  border-top: 1px solid rgba(198, 123, 78, 0.4);
}

.page-news .pulse-metrics li {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-news .pulse-metrics .data-value {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--green);
}

.page-news .pulse-metrics .data-label {
  font-size: 11px;
  color: var(--ink-dim);
}

.page-news .news-section {
  margin: 52px 0 48px;
}

.page-news .section-head {
  margin-bottom: 28px;
  padding-left: 10px;
  border-left: 3px solid var(--purple);
}

.page-news .section-head .kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--green);
  margin: 0 0 4px;
}

.page-news .section-title {
  font-family: var(--font-head);
  font-size: 28px;
  font-weight: 900;
  line-height: 1.2;
  margin: 6px 0 8px;
  color: var(--ink);
}

.page-news .section-note {
  color: var(--ink-dim);
  font-size: 14px;
  line-height: 1.7;
  max-width: 660px;
  margin: 0;
}

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

.page-news .news-filter > input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  margin: -1px;
  padding: 0;
  border: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.page-news .news-filter-labels {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 26px;
}

.page-news .news-filter-labels label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-dim);
  background: var(--surface);
  border: 1px solid var(--terracotta);
  padding: 10px 18px;
  cursor: pointer;
  user-select: none;
  transition: background 0.25s, color 0.25s, border-color 0.25s, box-shadow 0.25s;
}

.page-news .news-filter-labels label:hover {
  border-color: var(--purple);
  color: var(--ink);
}

.page-news #news-all:checked ~ .news-filter-labels label[for="news-all"],
.page-news #news-version:checked ~ .news-filter-labels label[for="news-version"],
.page-news #news-index:checked ~ .news-filter-labels label[for="news-index"],
.page-news #news-resource:checked ~ .news-filter-labels label[for="news-resource"],
.page-news #news-feature:checked ~ .news-filter-labels label[for="news-feature"],
.page-news #news-tech:checked ~ .news-filter-labels label[for="news-tech"] {
  background: var(--purple);
  border-color: var(--purple);
  color: #0A0A0F;
  font-weight: 700;
  box-shadow: 0 0 18px var(--news-glow);
}

.page-news .news-stream {
  border-top: 1px solid var(--news-line);
}

.page-news .news-item {
  display: none;
  grid-template-columns: 1fr;
  gap: 6px;
  position: relative;
  padding: 22px 0 22px 24px;
  border-bottom: 1px solid var(--news-line);
  transition: background 0.25s, padding-left 0.25s, box-shadow 0.25s;
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 32px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 10px rgba(0, 255, 148, 0.7);
}

.page-news #news-all:checked ~ .news-stream .news-item,
.page-news #news-version:checked ~ .news-stream .news-item[data-cat="版本更新"],
.page-news #news-index:checked ~ .news-stream .news-item[data-cat="索引优化"],
.page-news #news-resource:checked ~ .news-stream .news-item[data-cat="资源补齐"],
.page-news #news-feature:checked ~ .news-stream .news-item[data-cat="功能上线"],
.page-news #news-tech:checked ~ .news-stream .news-item[data-cat="技术升级"] {
  display: grid;
}

.page-news .news-item:hover {
  background: linear-gradient(90deg, rgba(180, 94, 234, 0.08), transparent 75%);
  padding-left: 30px;
  box-shadow: inset 3px 0 0 var(--purple);
}

.page-news .news-item:hover .news-item-summary {
  color: var(--ink);
}

.page-news .news-item-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-dim);
}

.page-news .news-item-meta .tag {
  font-size: 11px;
  padding: 3px 8px;
  background: rgba(198, 123, 78, 0.14);
  color: var(--terracotta);
}

.page-news .news-time {
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.page-news .heat-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--purple);
}

.page-news .heat-badge svg {
  display: block;
  flex: none;
}

.page-news .news-item-title {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 900;
  line-height: 1.5;
  margin: 0;
  color: var(--ink);
}

.page-news .news-item-summary {
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-dim);
  margin: 0;
  max-width: 720px;
  transition: color 0.25s;
}

.page-news .news-item-summary a {
  color: var(--green);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 255, 148, 0.4);
}

.page-news .divider {
  height: 1px;
  border: 0;
  margin: 8px 0 0;
  background: linear-gradient(90deg, var(--purple), transparent 70%);
}

.page-news .feature-brief {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: center;
}

.page-news .feature-visual img {
  width: 100%;
  height: auto;
  border: 1px solid rgba(198, 123, 78, 0.35);
  box-shadow: 0 0 24px rgba(138, 43, 226, 0.1);
}

.page-news .img-caption {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-dim);
  margin: 8px 0 0;
}

.page-news .feature-copy p {
  margin: 0 0 1em;
}

.page-news .feature-copy a {
  color: var(--green);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 255, 148, 0.4);
}

.page-news .jump-steps {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 40px;
  padding: 24px;
  background: var(--surface);
  border-left: 3px solid var(--purple);
}

.page-news .jump-step {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-mono);
}

.page-news .step-index {
  font-size: 14px;
  font-weight: 700;
  color: var(--green);
}

.page-news .step-label {
  font-size: 14px;
  color: var(--ink);
}

.page-news .step-arrow {
  color: var(--terracotta);
  font-size: 18px;
  transform: rotate(90deg);
  display: inline-block;
  text-align: center;
}

.page-news .news-stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--news-line);
  border: 1px solid var(--news-line);
  margin-bottom: 40px;
}

.page-news .news-stat-grid .stat {
  background: var(--surface);
  padding: 18px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-news .stat .data-value {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  color: var(--purple);
  line-height: 1.1;
}

.page-news .stat .data-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
}

.page-news .stat-note {
  font-size: 12px;
  color: var(--ink-dim);
}

.page-news .data-charts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-bottom: 40px;
}

.page-news .chart-card {
  background: var(--surface);
  border: 1px solid rgba(198, 123, 78, 0.28);
  padding: 18px;
}

.page-news .chart-title {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 900;
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(198, 123, 78, 0.3);
  color: var(--ink);
}

.page-news .chart-card img {
  width: 100%;
  height: auto;
  border: 1px solid rgba(10, 10, 15, 0.8);
}

.page-news .fill-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 13px;
  margin-top: 14px;
}

.page-news .fill-table th,
.page-news .fill-table td {
  padding: 10px 12px;
  border-bottom: 1px solid rgba(198, 123, 78, 0.2);
  text-align: left;
  color: var(--ink);
}

.page-news .fill-table thead th {
  color: var(--ink-dim);
  font-weight: 400;
}

.page-news .fill-table tfoot th {
  color: var(--green);
  border-top: 1px solid rgba(0, 255, 148, 0.3);
  font-weight: 700;
}

.page-news .data-cta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  padding: 24px;
  margin-top: 32px;
  border: 1px solid rgba(198, 123, 78, 0.25);
}

.page-news .data-cta h3 {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 900;
  margin: 4px 0 8px;
  color: var(--ink);
}

.page-news .data-cta p {
  color: var(--ink-dim);
  font-size: 14px;
  line-height: 1.7;
  margin: 0;
}

.page-news .data-cta .btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: center;
}

.page-news .contact-note {
  margin-top: 20px;
  font-size: 13px;
  color: var(--ink-dim);
}

.page-news .contact-note a {
  color: var(--green);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 255, 148, 0.4);
}

@media (min-width: 720px) {
  .page-news .news-pulse-hero {
    min-height: 460px;
  }

  .page-news .news-pulse-content {
    padding: 32px 32px 28px;
  }

  .page-news .news-pulse-content h1 {
    font-size: 30px;
  }

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

@media (min-width: 860px) {
  .page-news .news-pulse-hero {
    min-height: 520px;
    margin: 22px auto 60px;
  }

  .page-news .news-pulse-content {
    padding: 44px;
  }

  .page-news .news-pulse-content h1 {
    font-size: 36px;
  }

  .page-news .news-pulse-content .pulse-lead {
    font-size: 15px;
  }

  .page-news .pulse-metrics .data-value {
    font-size: 22px;
  }

  .page-news .news-section {
    margin: 64px 0 56px;
  }

  .page-news .section-title {
    font-size: 34px;
  }

  .page-news .feature-brief {
    grid-template-columns: 1.1fr 1fr;
    gap: 40px;
  }

  .page-news .jump-steps {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 28px 32px;
  }

  .page-news .step-arrow {
    transform: none;
  }

  .page-news .data-charts {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .page-news .chart-wide {
    grid-column: 1 / -1;
  }

  .page-news .data-cta {
    grid-template-columns: 1fr auto;
    align-items: center;
    padding: 32px;
  }

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