.page-news {
  --news-line: rgba(0, 229, 255, 0.16);
  --news-card-bg: rgba(17, 24, 56, 0.88);
  background-image:
    linear-gradient(rgba(0, 229, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, 0.035) 1px, transparent 1px);
  background-size: 28px 28px;
}

.page-news .page-head {
  padding: 40px 0 24px;
  position: relative;
  border-bottom: 1px solid var(--color-line);
}

.page-news .breadcrumb {
  margin-bottom: 20px;
}

.page-news .page-meta {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  border: 1px solid var(--news-line);
  background: rgba(0, 229, 255, 0.05);
  padding: 6px 10px;
  margin-bottom: 16px;
}

.page-news .page-title {
  font-family: var(--font-heading);
  font-size: 34px;
  line-height: 1.12;
  letter-spacing: 0.02em;
  color: var(--color-ink);
  text-transform: uppercase;
  margin: 0 0 14px;
}

.page-news .page-title::before {
  content: "//";
  color: var(--color-accent);
  margin-right: 8px;
}

.page-news .page-lead {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-muted);
  max-width: 700px;
  margin: 0;
}

.page-news .news-hero {
  margin: 28px 0 0;
  border: 1px solid var(--news-line);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.28);
  aspect-ratio: 4 / 1;
  overflow: hidden;
  background: var(--color-surface);
}

.page-news .news-hero img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

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

.page-news .news-section + .news-section {
  border-top: 1px solid var(--color-faint-line);
}

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

.page-news .section-index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--color-accent);
}

.page-news .section-title {
  font-family: var(--font-heading);
  font-size: 24px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-ink);
  margin: 0;
}

.page-news .section-desc {
  margin-left: auto;
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--color-muted);
}

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

.page-news .latest-card {
  position: relative;
  border: 1px solid var(--news-line);
  background: var(--news-card-bg);
  padding: 24px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.page-news .latest-card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 1px var(--color-accent), 0 18px 48px rgba(0, 0, 0, 0.3);
  transform: translateY(-2px);
}

.page-news .latest-card-featured {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.08), var(--news-card-bg) 58%);
}

.page-news .latest-card-body .card-index {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--color-muted);
}

.page-news .latest-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 12px;
}

.page-news .latest-date {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  border: 1px solid var(--news-line);
  background: rgba(0, 229, 255, 0.06);
  padding: 4px 8px;
}

.page-news .card-title {
  font-family: var(--font-heading);
  font-size: 20px;
  line-height: 1.3;
  color: var(--color-ink);
  margin-bottom: 12px;
}

.page-news .card-title a {
  color: var(--color-ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-news .card-title a:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.page-news .card-desc {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-muted);
  margin-bottom: 16px;
}

.page-news .latest-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .btn {
  padding: 8px 14px;
  font-size: 13px;
}

.page-news .latest-thumb {
  width: 100%;
  border: 1px solid var(--news-line);
  overflow: hidden;
}

.page-news .latest-thumb img {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .filter-panel {
  position: relative;
  background: var(--color-surface-alt);
  border: 1px solid var(--news-line);
  padding: 28px 24px;
}

.page-news .filter-panel::before {
  content: "筛选";
  position: absolute;
  top: -11px;
  left: 20px;
  padding: 2px 8px;
  background: var(--color-surface-alt);
  border: 1px solid var(--news-line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--color-accent);
}

.page-news .filter-panel::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, transparent 50%, rgba(0, 229, 255, 0.4) 50%);
}

.page-news .filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

.page-news .filter-tab {
  font-family: var(--font-mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  text-decoration: none;
  border: 1px solid var(--news-line);
  background: rgba(0, 229, 255, 0.04);
  padding: 8px 14px;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-news .filter-tab:hover {
  background: var(--color-accent);
  color: var(--color-black);
  border-color: var(--color-accent);
}

.page-news .filter-results {
  display: grid;
  gap: 16px;
}

.page-news .filter-result {
  scroll-margin-top: 80px;
  border: 1px solid var(--color-faint-line);
  background: rgba(4, 6, 18, 0.35);
  padding: 20px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.page-news .filter-result:target {
  border-color: var(--color-accent);
  box-shadow: inset 0 0 0 1px var(--color-accent);
  background: rgba(0, 229, 255, 0.07);
}

.page-news .filter-result-title {
  font-family: var(--font-heading);
  font-size: 16px;
  color: var(--color-ink);
  margin: 0 0 12px;
}

.page-news .filter-result-desc {
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-muted);
  margin: 0 0 12px;
}

.page-news .update-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .update-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-left: 2px solid var(--color-line);
  background: rgba(0, 0, 0, 0.16);
}

.page-news .update-item-date {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  color: var(--color-accent);
  min-width: 72px;
}

.page-news .update-item-text {
  flex: 1 1 220px;
  font-size: 14px;
  color: var(--color-ink);
}

.page-news .tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 8px;
  border-width: 1px;
  border-style: solid;
}

.page-news .tag-version {
  color: #c58bff;
  border-color: rgba(123, 47, 190, 0.55);
  background: rgba(123, 47, 190, 0.16);
}

.page-news .tag-replay {
  color: var(--color-accent);
  border-color: rgba(0, 229, 255, 0.4);
  background: rgba(0, 229, 255, 0.08);
}

.page-news .tag-feature {
  color: #ff9f5a;
  border-color: rgba(255, 106, 0, 0.5);
  background: rgba(255, 106, 0, 0.12);
}

.page-news .tag-archive {
  color: #a7b4e9;
  border-color: rgba(167, 180, 233, 0.35);
  background: rgba(167, 180, 233, 0.08);
}

.page-news .category-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.page-news .category-chip {
  font-family: var(--font-mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-decoration: none;
  color: var(--color-ink);
  border: 1px solid var(--color-line);
  background: var(--color-surface);
  padding: 8px 16px;
  transition: border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.page-news .category-chip:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  box-shadow: inset 0 -2px 0 var(--color-accent);
}

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

.page-news .category-block {
  scroll-margin-top: 80px;
  border: 1px solid var(--news-line);
  background: var(--news-card-bg);
  padding: 24px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.page-news .category-block:target {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 1px var(--color-accent);
}

.page-news .category-thumb {
  max-width: 300px;
  margin-bottom: 16px;
  border: 1px solid var(--news-line);
  overflow: hidden;
}

.page-news .category-thumb img {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .category-content .card-title {
  margin-bottom: 12px;
}

.page-news .category-updates {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .category-updates li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-muted);
}

.page-news .category-updates li::before {
  content: ">";
  position: absolute;
  left: 0;
  font-family: var(--font-mono);
  color: var(--color-accent);
}

.page-news .news-note {
  margin: 0 0 64px;
  padding: 20px 24px;
  border-left: 3px solid var(--color-accent);
  background: rgba(0, 229, 255, 0.05);
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-muted);
}

.page-news .news-note a {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.3);
  transition: border-color 0.2s ease;
}

.page-news .news-note a:hover {
  border-bottom-color: var(--color-accent);
}

@media (min-width: 768px) {
  .page-news .page-head {
    padding: 56px 0 32px;
  }

  .page-news .page-title {
    font-size: 48px;
  }

  .page-news .page-lead {
    font-size: 17px;
  }

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

  .page-news .latest-grid {
    grid-template-columns: repeat(2, 1fr);
    align-items: stretch;
  }

  .page-news .latest-card-featured {
    grid-column: 1 / -1;
    grid-template-columns: 1.6fr 0.8fr;
    align-items: center;
  }

  .page-news .filter-results {
    grid-template-columns: repeat(2, 1fr);
    align-items: start;
  }

  .page-news .category-grid {
    grid-template-columns: repeat(2, 1fr);
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-news .latest-card-featured {
    grid-template-columns: 1.5fr 0.9fr;
  }
}