.page-news {
  background: var(--color-bg);
  color: var(--color-paper);
  line-height: 1.7;
}

.page-news .page-head {
  padding-top: 2rem;
  padding-bottom: 1.25rem;
}

.page-news .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--color-silver);
}

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

.page-news .breadcrumb a:hover,
.page-news .breadcrumb a:focus {
  border-color: var(--color-gold);
}

.page-news .breadcrumb-sep {
  color: var(--color-silver);
  opacity: 0.6;
}

.page-news .breadcrumb-current {
  color: var(--color-paper);
}

.page-news .page-head-row {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 1.25rem;
}

.page-news .section-label {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  font-weight: 600;
  color: var(--color-gold-bright);
  border: 1px solid rgba(230, 184, 0, 0.45);
  border-radius: 999px;
  padding: 0.25rem 0.85rem;
  margin-bottom: 1rem;
  background: rgba(230, 184, 0, 0.06);
}

.page-news h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.1rem, 5vw, 3.25rem);
  line-height: 1.15;
  margin: 0 0 0.9rem;
  color: var(--color-paper);
  letter-spacing: 0.02em;
}

.page-news .page-lead {
  color: var(--color-silver);
  font-size: 1rem;
  max-width: 680px;
  line-height: 1.8;
  margin: 0;
}

.page-news .page-head-side {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
}

.page-news .update-stamp {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--color-gold);
  border: 1px solid rgba(230, 184, 0, 0.5);
  background: rgba(230, 184, 0, 0.08);
  border-radius: 999px;
  padding: 0.4rem 1rem;
}

.page-news .update-stamp-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-red-light);
  box-shadow: 0 0 8px var(--color-red-light);
}

.page-news .filter-wrap {
  padding-bottom: 0.5rem;
}

.page-news .filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem;
  border: 1px solid rgba(230, 184, 0, 0.35);
  border-radius: 12px;
  background: rgba(16, 24, 48, 0.7);
  box-shadow: inset 0 0 18px rgba(10, 14, 26, 0.4);
}

.page-news .filter-title {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--color-silver);
  margin-right: 0.25rem;
  white-space: nowrap;
}

.page-news .filter-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.9rem;
  border: 1px solid rgba(230, 184, 0, 0.4);
  border-radius: 999px;
  font-size: 0.83rem;
  color: var(--color-gold);
  text-decoration: none;
  background: transparent;
  transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.page-news .filter-chip:hover,
.page-news .filter-chip:focus {
  background: rgba(230, 184, 0, 0.14);
  border-color: var(--color-gold);
  box-shadow: 0 0 12px rgba(230, 184, 0, 0.18);
}

.page-news .filter-chip.is-active {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-bg);
  font-weight: 700;
}

.page-news:has(#show-version:target) #show-version,
.page-news:has(#show-match:target) #show-match,
.page-news:has(#show-benefits:target) #show-benefits,
.page-news:has(#show-topics:target) #show-topics {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-bg);
  font-weight: 700;
}

.page-news:has(#show-version:target) #show-all,
.page-news:has(#show-match:target) #show-all,
.page-news:has(#show-benefits:target) #show-all,
.page-news:has(#show-topics:target) #show-all {
  background: transparent;
  border-color: rgba(230, 184, 0, 0.4);
  color: var(--color-gold);
  font-weight: 400;
}

.page-news:has(#show-version:target) .content-section:not(.cat-version),
.page-news:has(#show-match:target) .content-section:not(.cat-match),
.page-news:has(#show-benefits:target) .content-section:not(.cat-benefits),
.page-news:has(#show-topics:target) .content-section:not(.cat-topics) {
  display: none;
}

.page-news .filter-playoff {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-left: auto;
  font-size: 0.78rem;
  color: var(--color-red-light);
  border: 1px dashed rgba(229, 57, 53, 0.6);
  border-radius: 999px;
  padding: 0.3rem 0.75rem;
  background: rgba(198, 40, 40, 0.08);
}

.page-news .playoff-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-red-light);
}

.page-news .content-section {
  padding-block: 2.5rem;
}

.page-news .content-section + .content-section {
  border-top: 1px solid rgba(230, 184, 0, 0.12);
}

.page-news .section-head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-bottom: 1.5rem;
}

.page-news .section-number {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 900;
  line-height: 1;
  color: var(--color-gold);
}

.page-news .section-head h2 {
  font-family: var(--font-serif);
  font-size: 1.65rem;
  line-height: 1.2;
  margin: 0;
  color: var(--color-paper);
}

.page-news .section-line {
  flex: 1;
  min-width: 40px;
  height: 2px;
  background: linear-gradient(to right, rgba(230, 184, 0, 0.55), rgba(230, 184, 0, 0));
}

.page-news .section-intro {
  color: var(--color-silver);
  font-size: 0.95rem;
  max-width: 780px;
  line-height: 1.8;
  margin: 0 0 1.5rem;
}

.page-news .content-section:target .section-number {
  color: var(--color-red-light);
}

.page-news .content-section:target .section-head h2 {
  color: var(--color-gold-bright);
}

.page-news .overview-visual {
  position: relative;
  margin: 0 0 1.5rem;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(230, 184, 0, 0.25);
  box-shadow: var(--shadow-panel);
}

.page-news .overview-visual::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 36px;
  height: 36px;
  background: linear-gradient(225deg, var(--color-bg) 50%, transparent 50%);
  border-bottom-left-radius: 8px;
  opacity: 0.9;
}

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

.page-news .overview-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.page-news .stat-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1rem;
  border: 1px solid rgba(192, 192, 192, 0.2);
  border-radius: 10px;
  background: rgba(16, 24, 48, 0.55);
}

.page-news .stat-num {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-gold-bright);
}

.page-news .stat-name {
  font-size: 0.8rem;
  color: var(--color-silver);
}

.page-news .overview-grid,
.page-news .match-grid,
.page-news .topics-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-news .overview-card,
.page-news .match-news,
.page-news .benefits-main,
.page-news .topic-card {
  background: var(--color-card);
  border: 1px solid rgba(230, 184, 0, 0.22);
  border-radius: 12px;
  padding: 1.5rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.page-news .overview-card:hover,
.page-news .match-news:hover,
.page-news .benefits-main:hover,
.page-news .topic-card:hover {
  border-color: rgba(230, 184, 0, 0.7);
  box-shadow: 0 0 20px rgba(230, 184, 0, 0.16);
}

.page-news .card-tag,
.page-news .timeline-cat {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 0.22rem 0.6rem;
  border-radius: 4px;
  line-height: 1.4;
}

.page-news .card-tag {
  margin-bottom: 0.75rem;
}

.page-news .tag-red {
  color: var(--color-red-light);
  background: rgba(198, 40, 40, 0.14);
  border: 1px solid rgba(229, 57, 53, 0.45);
}

.page-news .tag-gold {
  color: var(--color-gold);
  background: rgba(230, 184, 0, 0.12);
  border: 1px solid rgba(230, 184, 0, 0.4);
}

.page-news .tag-blue {
  color: #9DC3E6;
  background: rgba(30, 58, 95, 0.28);
  border: 1px solid rgba(30, 58, 95, 0.8);
}

.page-news .overview-card h3,
.page-news .match-news h3,
.page-news .benefits-main h3,
.page-news .topic-card h3 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  line-height: 1.4;
  margin: 0 0 0.6rem;
  color: var(--color-paper);
}

.page-news .overview-card p,
.page-news .match-news p,
.page-news .benefits-main p,
.page-news .topic-card p {
  font-size: 0.9rem;
  color: var(--color-silver);
  line-height: 1.75;
  margin: 0 0 1rem;
}

.page-news .text-link {
  color: var(--color-gold);
  text-decoration: none;
  font-size: 0.85rem;
  border-bottom: 1px solid rgba(230, 184, 0, 0.4);
  padding-bottom: 2px;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-news .text-link:hover,
.page-news .text-link:focus {
  color: var(--color-gold-bright);
  border-color: var(--color-gold-bright);
}

.page-news .version-trigger {
  padding: 0.35rem 1rem;
  font-size: 0.85rem;
}

.page-news .timeline {
  position: relative;
  margin: 1.5rem 0 0;
  padding-left: 1.75rem;
}

.page-news .timeline::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-gold), rgba(230, 184, 0, 0.12));
}

.page-news .timeline-item {
  position: relative;
  margin-bottom: 1.25rem;
}

.page-news .timeline-marker {
  position: absolute;
  left: -1.75rem;
  top: 1.5rem;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-gold);
  border: 3px solid var(--color-bg);
  box-shadow: 0 0 0 2px rgba(230, 184, 0, 0.6), 0 0 12px rgba(230, 184, 0, 0.35);
}

.page-news .timeline-item.is-important .timeline-marker {
  width: 14px;
  height: 14px;
  border-radius: 2px;
  background: var(--color-red-light);
  border-color: var(--color-bg);
  transform: rotate(45deg);
  box-shadow: 0 0 0 2px rgba(229, 57, 53, 0.55), 0 0 14px rgba(229, 57, 53, 0.5);
}

.page-news .timeline-card {
  background: var(--color-card);
  border: 1px solid rgba(230, 184, 0, 0.22);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.page-news .timeline-card:hover,
.page-news .timeline-card[open] {
  border-color: rgba(230, 184, 0, 0.7);
  box-shadow: 0 0 20px rgba(230, 184, 0, 0.14);
}

.page-news .timeline-summary {
  list-style: none;
  cursor: pointer;
  padding: 1.35rem;
  display: block;
  user-select: none;
}

.page-news .timeline-summary::-webkit-details-marker {
  display: none;
}

.page-news .timeline-summary::marker {
  content: none;
}

.page-news .timeline-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.6rem;
}

.page-news .timeline-version {
  display: inline-block;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-gold-bright);
  background: rgba(230, 184, 0, 0.1);
  border: 1px solid rgba(230, 184, 0, 0.4);
  border-radius: 6px;
  padding: 0.2rem 0.55rem;
}

.page-news .timeline-heading {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.08rem;
  line-height: 1.45;
  color: var(--color-paper);
  margin: 0.25rem 0 0.5rem;
}

.page-news .timeline-expand {
  position: relative;
  font-size: 0.8rem;
  color: var(--color-gold);
}

.page-news .timeline-expand::before {
  content: "展开详情";
}

.page-news .timeline-card[open] .timeline-expand::before {
  content: "收起详情";
}

.page-news .timeline-body {
  padding: 0 1.35rem 1.35rem;
  border-top: 1px dashed rgba(192, 192, 192, 0.14);
}

.page-news .timeline-body p {
  font-size: 0.9rem;
  color: var(--color-silver);
  line-height: 1.8;
  margin: 0 0 1rem;
  padding-top: 1rem;
}

.page-news .timeline-body img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 10px;
  border: 1px solid rgba(230, 184, 0, 0.2);
}

.page-news .match-section {
  background: linear-gradient(to bottom, rgba(30, 58, 95, 0.12), rgba(10, 14, 26, 0));
}

.page-news .match-visual {
  position: relative;
  margin: 0 0 1.5rem;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(230, 184, 0, 0.25);
  box-shadow: var(--shadow-panel);
}

.page-news .match-visual::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 36px;
  height: 36px;
  background: linear-gradient(225deg, var(--color-bg) 50%, transparent 50%);
  border-bottom-left-radius: 8px;
  opacity: 0.9;
}

.page-news .match-visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .match-visual figcaption {
  font-size: 0.78rem;
  color: var(--color-silver);
  background: var(--color-card);
  padding: 0.6rem 1rem;
  border-top: 1px solid rgba(230, 184, 0, 0.18);
}

.page-news .match-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.page-news .stat-card {
  padding: 1.1rem;
  text-align: center;
  background: var(--color-card);
  border: 1px solid rgba(230, 184, 0, 0.22);
  border-radius: 12px;
}

.page-news .stat-card .stat-num {
  display: block;
  font-size: 1.6rem;
  color: var(--color-gold);
  margin-bottom: 0.2rem;
}

.page-news .stat-label {
  font-size: 0.78rem;
  color: var(--color-silver);
}

.page-news .benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.page-news .benefits-visual {
  position: relative;
  margin: 0;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(230, 184, 0, 0.25);
  box-shadow: var(--shadow-panel);
}

.page-news .benefits-visual::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 36px;
  height: 36px;
  background: linear-gradient(225deg, var(--color-bg) 50%, transparent 50%);
  border-bottom-left-radius: 8px;
  opacity: 0.9;
}

.page-news .benefits-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 220px;
}

.page-news .benefit-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.25rem;
}

.page-news .benefit-list li {
  position: relative;
  padding: 0.4rem 0 0.4rem 1.4rem;
  font-size: 0.9rem;
  color: var(--color-paper);
}

.page-news .benefit-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85rem;
  width: 9px;
  height: 9px;
  border-radius: 2px;
  background: var(--color-gold);
  transform: rotate(45deg);
}

.page-news .topic-card {
  position: relative;
  overflow: hidden;
}

.page-news .topic-card::after {
  content: "";
  position: absolute;
  right: -30px;
  top: -30px;
  width: 80px;
  height: 80px;
  background: radial-gradient(circle, rgba(230, 184, 0, 0.12), transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.page-news .topic-badge {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--color-gold);
  border: 1px solid rgba(230, 184, 0, 0.4);
  border-radius: 999px;
  padding: 0.18rem 0.7rem;
  margin-bottom: 0.8rem;
}

.page-news .update-banner {
  margin-top: 2rem;
  padding: 1.5rem;
  border: 1px solid rgba(230, 184, 0, 0.35);
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(198, 40, 40, 0.14), rgba(230, 184, 0, 0.08));
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: flex-start;
}

.page-news .update-banner h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--color-paper);
}

.page-news .update-banner p {
  margin: 0;
  color: var(--color-silver);
  font-size: 0.88rem;
  line-height: 1.75;
}

.page-news .version-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 120;
  align-items: center;
  justify-content: center;
}

.page-news .version-overlay:target {
  display: flex;
}

.page-news .overlay-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 14, 26, 0.88);
  backdrop-filter: blur(2px);
}

.page-news .version-panel {
  position: relative;
  z-index: 1;
  width: min(92vw, 560px);
  max-height: 85vh;
  overflow-y: auto;
  background: var(--color-card);
  border: 1px solid var(--color-gold);
  border-radius: 16px;
  padding: 2rem 1.75rem;
  box-shadow: var(--shadow-panel);
}

.page-news .version-panel-kicker {
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--color-gold);
  margin-bottom: 0.4rem;
}

.page-news .version-panel h2 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  line-height: 1.3;
  color: var(--color-paper);
  margin: 0 0 0.7rem;
}

.page-news .version-panel-desc {
  font-size: 0.88rem;
  color: var(--color-silver);
  line-height: 1.75;
  margin: 0 0 1.5rem;
}

.page-news .version-tree {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
}

.page-news .version-tree li {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  border-radius: 10px;
  background: rgba(10, 14, 26, 0.4);
  border: 1px solid rgba(192, 192, 192, 0.14);
  margin-bottom: 0.7rem;
}

.page-news .version-tree li.is-current {
  border-color: rgba(230, 184, 0, 0.7);
  background: rgba(230, 184, 0, 0.08);
}

.page-news .version-node {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-silver);
  flex-shrink: 0;
}

.page-news .version-tree li.is-current .version-node {
  background: var(--color-gold);
  box-shadow: 0 0 10px rgba(230, 184, 0, 0.6);
}

.page-news .version-code {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-paper);
}

.page-news .version-status {
  margin-left: auto;
  font-size: 0.75rem;
  color: var(--color-gold);
  border: 1px solid rgba(230, 184, 0, 0.35);
  border-radius: 999px;
  padding: 0.12rem 0.6rem;
  white-space: nowrap;
}

@media (min-width: 640px) {
  .page-news .overview-stats {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 768px) {
  .page-news .page-head-row {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }

  .page-news .page-head-side {
    align-items: flex-end;
    flex-shrink: 0;
  }

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

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

  .page-news .benefits-grid {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: stretch;
  }

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

  .page-news .content-section {
    padding-block: 3.5rem;
  }

  .page-news .section-number {
    font-size: 3rem;
  }

  .page-news .section-head h2 {
    font-size: 2rem;
  }

  .page-news .timeline {
    padding-left: 2.5rem;
  }

  .page-news .timeline::before {
    left: 7px;
  }

  .page-news .timeline-marker {
    left: -2.5rem;
    width: 16px;
    height: 16px;
  }

  .page-news .timeline-item.is-important .timeline-marker {
    width: 16px;
    height: 16px;
  }

  .page-news .timeline-summary {
    padding: 1.6rem 1.75rem;
  }

  .page-news .timeline-body {
    padding: 0 1.75rem 1.75rem;
  }

  .page-news .update-banner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 1024px) {
  .page-news .match-stats {
    gap: 1rem;
  }

  .page-news .stat-card {
    padding: 1.35rem;
  }
}