.page-news {
  --news-border: var(--color-mist);
  --news-soft-bg: var(--color-bg-light);
  --news-positive: var(--color-cyan);
  --news-alert: var(--color-purple);
  font-family: var(--font-primary);
  color: var(--color-text);
  line-height: 1.6;
}
.page-news,
.page-news *,
.page-news *::before,
.page-news *::after {
  box-sizing: border-box;
}
.page-news [id] {
  scroll-margin-top: calc(var(--header-height) + 18px);
}
.page-news .news-hero {
  position: relative;
  padding: var(--space-lg) 0 var(--space-lg);
  background: linear-gradient(135deg, rgba(255, 193, 7, 0.10) 0%, rgba(255, 193, 7, 0) 36%),
    linear-gradient(72deg, var(--color-space-blue) 0%, var(--color-deep) 58%, var(--color-space-blue) 100%);
  color: var(--color-white);
  overflow: hidden;
}
.page-news .news-hero-grid {
  display: grid;
  gap: var(--space-md);
  align-items: center;
}
.page-news .news-hero-copy {
  position: relative;
  z-index: 1;
}
.page-news .news-kicker {
  margin: 0 0 var(--space-xs);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: var(--color-yellow);
  text-transform: uppercase;
}
.page-news .news-title {
  margin: 0 0 var(--space-sm);
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4.5vw, 3.2rem);
  line-height: 1.15;
  color: var(--color-white);
}
.page-news .news-desc {
  margin: 0 0 var(--space-md);
  max-width: 640px;
  color: var(--color-mist);
  font-size: 1rem;
}
.page-news .news-desc .text-link {
  color: var(--color-yellow);
}
.page-news .news-search-panel {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-sm);
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(217, 225, 236, 0.18);
  border-radius: var(--radius-md);
}
.page-news .news-search-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(255, 193, 7, 0.16);
  color: var(--color-yellow);
}
.page-news .news-search-copy {
  flex: 1;
}
.page-news .news-search-title {
  margin: 0 0 0.2rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--color-white);
}
.page-news .news-search-desc {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-mist);
}
.page-news .news-search-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
}
.page-news .news-search-tags .tag {
  margin: 0;
}
.page-news .news-hero-img {
  margin: 0;
}
.page-news .news-hero-img img {
  display: block;
  width: 100%;
  max-width: 480px;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lift);
}
.page-news .news-batch-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-md);
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(217, 225, 236, 0.2);
}
.page-news .news-batch-item {
  display: flex;
  align-items: baseline;
  gap: 0.3rem;
}
.page-news .news-batch-label {
  font-size: 0.8rem;
  color: var(--color-mist);
}
.page-news .news-batch-value {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-white);
}
.page-news .news-batch-unit {
  font-size: 0.8rem;
  color: var(--color-mist);
}
.page-news .news-batch-note {
  width: 100%;
  font-size: 0.85rem;
  color: var(--color-yellow);
}
.page-news .news-archive-section {
  background: var(--color-bg-light);
}
.page-news .news-archive-grid {
  display: grid;
  gap: var(--space-lg);
}
.page-news .news-filter-side {
  padding: var(--space-md);
  background: #edf1f7;
  border-radius: var(--radius-md);
  align-self: start;
}
.page-news .filter-block {
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-mist);
}
.page-news .filter-block[open] {
  padding-bottom: var(--space-sm);
}
.page-news .filter-block-title {
  position: relative;
  padding-left: 24px;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-space-blue);
}
.page-news .filter-block-title::-webkit-details-marker {
  display: none;
}
.page-news .filter-block-title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 14px;
  height: 2px;
  background: var(--color-orange);
}
.page-news .filter-list {
  margin: var(--space-sm) 0 0;
  padding: 0;
  list-style: none;
}
.page-news .filter-item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 0.6rem 0;
  border-bottom: 1px dashed var(--color-mist);
  font-size: 0.92rem;
}
.page-news .filter-name {
  color: var(--color-text);
}
.page-news .filter-count {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--color-text-muted);
}
.page-news .filter-more {
  display: inline-block;
  margin-top: var(--space-sm);
  font-size: 0.88rem;
  color: var(--color-orange);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-news .filter-more:hover {
  color: var(--color-space-blue);
}
.page-news .filter-note {
  margin-top: var(--space-sm);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-mist);
}
.page-news .filter-note-title {
  margin: 0 0 0.3rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-space-blue);
}
.page-news .filter-note p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--color-text-muted);
}
.page-news .news-archive-main {
  display: grid;
  gap: var(--space-md);
}
.page-news .archive-year-cards {
  display: grid;
  gap: var(--space-sm);
}
.page-news .year-card {
  display: flex;
  align-items: baseline;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: var(--color-white);
  box-shadow: var(--shadow-card);
  border-radius: var(--radius-sm);
}
.page-news .year-num {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  color: var(--color-space-blue);
}
.page-news .year-count {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-orange);
}
.page-news .year-label {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}
.page-news .archive-total {
  margin: 0;
  padding: var(--space-xs) var(--space-sm);
  background: rgba(10, 29, 60, 0.04);
  border-left: 3px solid var(--color-orange);
  font-size: 0.92rem;
  color: var(--color-text-muted);
}
.page-news .archive-total strong {
  font-family: var(--font-mono);
  color: var(--color-space-blue);
}
.page-news .news-archive-img {
  margin: 0;
}
.page-news .news-archive-img img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}
.page-news .news-category-section {
  background: var(--color-white);
}
.page-news .category-grid {
  display: grid;
  gap: var(--space-sm);
}
.page-news .category-card {
  padding: var(--space-md);
  background: var(--color-bg-light);
  border-radius: var(--radius-sm);
}
.page-news .category-card:nth-child(even) {
  background: var(--color-white);
}
.page-news .category-card:nth-child(odd) {
  background: var(--color-bg-light);
}
.page-news .category-card:hover {
  box-shadow: var(--shadow-card);
}
.page-news .category-card-index {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--color-orange);
}
.page-news .category-card-name {
  margin: 0.25rem 0 0.6rem;
  font-family: var(--font-display);
  font-size: 1.12rem;
  color: var(--color-space-blue);
}
.page-news .category-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}
.page-news .cat-tag {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  background: rgba(10, 29, 60, 0.05);
  border-radius: var(--radius-sm);
}
.page-news .category-cloud {
  margin: var(--space-lg) auto 0;
  max-width: 520px;
}
.page-news .category-cloud img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
}
.page-news .news-latest-section {
  background: var(--color-white);
}
.page-news .latest-list {
  display: grid;
  gap: var(--space-sm);
}
.page-news .latest-row {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: var(--space-sm);
  padding: var(--space-sm);
  background: var(--color-bg-light);
  border-radius: var(--radius-sm);
}
.page-news .latest-row:nth-child(even) {
  background: var(--color-white);
}
.page-news .latest-row:hover {
  background: rgba(255, 107, 53, 0.08);
}
.page-news .latest-index {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-orange);
}
.page-news .latest-main {
  min-width: 0;
}
.page-news .latest-title {
  margin: 0 0 0.3rem;
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--color-text);
}
.page-news .latest-excerpt {
  margin: 0 0 0.5rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}
.page-news .latest-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}
.page-news .latest-meta .tag {
  margin: 0;
}
.page-news .version-tag {
  padding: 0.15rem 0.5rem;
  font-size: 0.82rem;
  color: var(--color-space-blue);
  background: rgba(10, 29, 60, 0.06);
  border-radius: var(--radius-sm);
}
.page-news .update-time {
  font-size: 0.82rem;
  color: var(--color-text-muted);
}
.page-news .news-top-section {
  background: linear-gradient(120deg, var(--color-space-blue) 0%, var(--color-deep) 100%);
}
.page-news .news-top-section .section-kicker {
  color: var(--color-yellow);
}
.page-news .news-top-section .section-title {
  color: var(--color-white);
}
.page-news .news-top-section .section-desc {
  color: var(--color-mist);
}
.page-news .news-top-grid {
  display: grid;
  gap: var(--space-lg);
}
.page-news .top-list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-news .top-item {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid rgba(217, 225, 236, 0.16);
}
.page-news .top-item:first-child {
  border-top: 1px solid rgba(217, 225, 236, 0.16);
}
.page-news .top-item:hover .top-title {
  color: var(--color-yellow);
}
.page-news .top-item:hover .top-read {
  color: var(--color-orange);
}
.page-news .top-rank {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-yellow);
}
.page-news .top-main {
  min-width: 0;
}
.page-news .top-title {
  margin: 0 0 0.35rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-white);
  transition: color 0.2s ease;
}
.page-news .top-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}
.page-news .top-meta .tag {
  margin: 0;
}
.page-news .top-read {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--color-mist);
  transition: color 0.2s ease;
}
.page-news .news-top-aside {
  display: grid;
  gap: var(--space-md);
  align-content: start;
}
.page-news .news-top-img {
  margin: 0;
  max-width: 220px;
}
.page-news .news-top-img img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 50%;
  border: 4px solid rgba(255, 193, 7, 0.25);
}
.page-news .reading-summary {
  padding: var(--space-md);
  background: rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-md);
}
.page-news .reading-label {
  margin: 0 0 0.3rem;
  font-size: 0.85rem;
  color: var(--color-mist);
}
.page-news .reading-value {
  margin: 0 0 0.3rem;
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-yellow);
}
.page-news .reading-note {
  margin: 0;
  font-size: 0.85rem;
  color: var(--color-mist);
}
.page-news .news-related {
  display: grid;
  gap: 0.4rem;
  padding: var(--space-md);
  background: rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-md);
}
.page-news .news-related-title {
  margin: 0 0 0.2rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-white);
}
.page-news .news-related a {
  color: var(--color-orange);
}
.page-news .news-related a:hover {
  color: var(--color-yellow);
}
@media (min-width: 720px) {
  .page-news .news-hero-grid {
    grid-template-columns: 1.35fr 0.65fr;
  }
  .page-news .news-search-panel {
    flex-direction: row;
    align-items: center;
  }
  .page-news .news-batch-bar {
    gap: var(--space-md) var(--space-xl);
  }
  .page-news .news-batch-note {
    width: auto;
    margin-left: auto;
  }
  .page-news .archive-year-cards {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-news .category-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-news .news-top-grid {
    grid-template-columns: 1.5fr 0.7fr;
  }
  .page-news .latest-row {
    grid-template-columns: 48px 1fr;
  }
  .page-news .top-item {
    grid-template-columns: 56px 1fr;
  }
}
@media (min-width: 1024px) {
  .page-news .news-archive-grid {
    grid-template-columns: 300px 1fr;
    align-items: start;
  }
  .page-news .category-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-news .news-top-aside {
    position: sticky;
    top: calc(var(--header-height) + 24px);
  }
  .page-news .news-hero {
    padding-bottom: var(--space-xl);
  }
}
