.page-news {
  --timeline-accent: #52FF9E;
  --timeline-line: rgba(255, 255, 255, 0.24);
  --batch-card-bg: rgba(255, 255, 255, 0.94);
  --adjust-code-bg: rgba(26, 26, 26, 0.09);
  --version-inner-bg: rgba(255, 255, 255, 0.06);
  --version-border: rgba(255, 255, 255, 0.14);
  --legend-shadow: 0 6px 24px rgba(58, 28, 97, 0.12);
}

.page-news .news-head {
  padding: 20px 0 10px;
}

.page-news .news-head h1 {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 900;
  letter-spacing: -0.02em;
  margin: 6px 0 4px;
  line-height: 1.15;
}

.page-news .page-lead {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: #6b625a;
  max-width: 640px;
}

.page-news .timeline-section {
  padding: 32px 0 40px;
  color: var(--text-inverse);
}

.page-news .timeline-section .section-kicker {
  color: var(--timeline-accent);
}

.page-news .timeline-banner {
  width: 100%;
  height: auto;
  max-height: 200px;
  object-fit: cover;
  border-radius: var(--radius-card);
  margin-bottom: 26px;
  background: rgba(255, 255, 255, 0.08);
}

.page-news .batch-timeline {
  display: flex;
  flex-direction: column;
  gap: 30px;
  position: relative;
}

.page-news .batch-head {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-pill);
  padding: 10px 16px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.page-news .batch-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--timeline-accent);
  border: 2px solid #ffffff;
  box-shadow: 0 0 0 4px rgba(82, 255, 158, 0.22);
  flex-shrink: 0;
}

.page-news .batch-code {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.02em;
}

.page-news .batch-relative {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.78);
}

.page-news .batch-total {
  font-family: var(--font-figure);
  font-weight: 700;
  font-size: 16px;
  color: var(--timeline-accent);
  margin-left: auto;
}

.page-news .batch-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-news .batch-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--batch-card-bg);
  border-radius: var(--radius-card);
  padding: 10px 12px;
  color: var(--text-primary);
  transition: transform 120ms ease-out;
}

.page-news .batch-item:hover {
  transform: scale(1.02);
}

.page-news .batch-thumb {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  flex-shrink: 0;
}

.page-news .batch-thumb--orange {
  background: var(--card-orange);
}

.page-news .batch-thumb--yellow {
  background: var(--card-yellow);
}

.page-news .batch-thumb--mint {
  background: var(--card-mint);
}

.page-news .batch-thumb--blue {
  background: var(--card-baby-blue);
}

.page-news .batch-item-body {
  min-width: 0;
  flex: 1;
}

.page-news .batch-item-body h3 {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.page-news .batch-series {
  display: block;
  font-size: 11px;
  font-family: var(--font-mono);
  color: #777;
  margin-top: 2px;
}

.page-news .batch-item .status-badge {
  flex-shrink: 0;
  font-size: 11px;
}

.page-news .adjust-section {
  padding: 38px 0 44px;
}

.page-news .adjust-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  margin-top: 22px;
}

.page-news .adjust-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-news .adjust-item {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 12px;
  align-items: start;
}

.page-news .adjust-when {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  background: var(--deep-purple);
  color: #ffffff;
  padding: 6px 10px;
  border-radius: var(--radius-pill);
  text-align: center;
  white-space: nowrap;
}

.page-news .adjust-card {
  border-radius: var(--radius-card);
  padding: 14px 16px;
  font-size: 14px;
  line-height: 1.5;
}

.page-news .adjust-card--merge {
  background: var(--card-yellow);
}

.page-news .adjust-card--split {
  background: var(--card-baby-blue);
}

.page-news .adjust-card--rename {
  background: var(--card-mint);
}

.page-news .adjust-card--newtag {
  background: var(--card-orange);
  color: #ffffff;
}

.page-news .adjust-card code {
  background: var(--adjust-code-bg);
  font-family: var(--font-mono);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 13px;
}

.page-news .adjust-card--newtag code {
  background: rgba(255, 255, 255, 0.2);
}

.page-news .adjust-card p {
  margin: 8px 0 0;
  font-size: 13px;
  color: #333;
}

.page-news .adjust-card--newtag p {
  color: rgba(255, 255, 255, 0.92);
}

.page-news .adjust-aside {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-start;
}

.page-news .adjust-aside img {
  width: 100%;
  max-width: 200px;
  height: auto;
  border-radius: var(--radius-card);
  display: block;
}

.page-news .adjust-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--deep-purple);
  color: #ffffff;
  border-radius: var(--radius-pill);
  padding: 10px 18px;
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
}

.page-news .adjust-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: #555;
  background: #ffffff;
  border-radius: var(--radius-card);
  padding: 14px 16px;
  box-shadow: var(--shadow-float);
}

.page-news .version-section {
  padding: 40px 0;
  color: var(--text-inverse);
}

.page-news .version-section .section-kicker {
  color: var(--timeline-accent);
}

.page-news .version-stack {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 24px;
}

.page-news .version-card {
  background: var(--version-inner-bg);
  border: 1px solid var(--version-border);
  border-radius: var(--radius-card);
  overflow: hidden;
}

.page-news .version-card summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 20px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
}

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

.page-news .version-code {
  font-family: var(--font-figure);
  font-weight: 700;
  font-size: 28px;
  color: var(--timeline-accent);
  width: 76px;
  flex-shrink: 0;
  line-height: 1;
}

.page-news .version-note {
  flex: 1;
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.4;
}

.page-news .version-toggle {
  font-family: var(--font-mono);
  color: var(--timeline-accent);
  font-size: 22px;
  transition: transform 120ms ease-out;
  flex-shrink: 0;
}

.page-news .version-card[open] .version-toggle {
  transform: rotate(45deg);
}

.page-news .version-info {
  padding: 0 20px 20px 108px;
  font-size: 14px;
  line-height: 1.7;
  border-top: 1px dashed var(--version-border);
  position: relative;
}

.page-news .version-info img.version-icon {
  position: absolute;
  top: 18px;
  left: 20px;
  width: 60px;
  height: 60px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.1);
  padding: 4px;
  object-fit: contain;
}

.page-news .version-info p {
  margin: 16px 0 0;
}

.page-news .version-info ul {
  margin: 8px 0 0;
  padding-left: 18px;
}

.page-news .version-info li {
  margin-top: 4px;
}

.page-news .status-section {
  padding: 38px 0 44px;
}

.page-news .status-pattern {
  width: 100%;
  height: auto;
  max-height: 140px;
  object-fit: cover;
  border-radius: var(--radius-card);
  margin: 22px 0 4px;
}

.page-news .status-legend-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 18px;
}

.page-news .legend-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-radius: var(--radius-card);
  padding: 20px;
  background: #ffffff;
  box-shadow: var(--legend-shadow);
  color: var(--text-primary);
  text-decoration: none;
  transition: transform 120ms ease-out, box-shadow 120ms ease-out;
}

.page-news .legend-card:hover {
  transform: scale(1.02);
  box-shadow: 0 8px 28px rgba(58, 28, 97, 0.18);
}

.page-news .legend-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
}

.page-news .legend-card--new .legend-dot {
  background: var(--status-new);
}

.page-news .legend-card--updated .legend-dot {
  background: var(--status-updated);
}

.page-news .legend-card--pending .legend-dot {
  background: var(--status-pending);
}

.page-news .legend-name {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 20px;
}

.page-news .legend-desc {
  font-size: 13px;
  line-height: 1.6;
  color: #555;
}

.page-news .legend-example {
  font-family: var(--font-mono);
  font-size: 12px;
  color: #999;
}

.page-news .status-more {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-news .status-more .btn {
  text-decoration: none;
}

@media (min-width: 768px) {
  .page-news .news-head h1 {
    font-size: 44px;
  }

  .page-news .page-lead {
    font-size: 16px;
  }

  .page-news .timeline-banner {
    max-height: 260px;
  }

  .page-news .batch-timeline {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .page-news .batch-timeline::before {
    content: "";
    position: absolute;
    top: 16px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--timeline-line);
    z-index: 0;
  }

  .page-news .batch-node {
    min-width: 0;
  }

  .page-news .batch-head {
    background: transparent;
    padding: 0;
    position: relative;
    z-index: 1;
  }

  .page-news .batch-dot {
    width: 14px;
    height: 14px;
  }

  .page-news .batch-total {
    margin-left: 0;
  }

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

  .page-news .adjust-layout {
    grid-template-columns: 1fr 260px;
    gap: 40px;
  }

  .page-news .adjust-aside {
    position: sticky;
    top: 110px;
  }

  .page-news .version-code {
    font-size: 40px;
    width: 100px;
  }

  .page-news .version-info {
    padding-left: 140px;
  }

  .page-news .version-info img.version-icon {
    left: 24px;
  }

  .page-news .status-pattern {
    max-height: 180px;
  }

  .page-news .status-legend-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
}

@media (min-width: 1280px) {
  .page-news .batch-node {
    padding: 0 4px;
  }

  .page-news .batch-item-body h3 {
    font-size: 15px;
  }
}