.page-news {
  --timeline-line: #D8CDB4;
  --adjust-row-bg: rgba(255, 255, 255, 0.05);
  --adjust-row-border: rgba(255, 255, 255, 0.10);
  --version-card-bg: rgba(255, 255, 255, 0.08);
  --version-card-border: rgba(255, 255, 255, 0.16);
  background: var(--cream);
  color: var(--text-dark);
  overflow-x: clip;
}

.page-news__head {
  padding: 24px 0 16px;
}

.page-news .breadcrumb {
  font: 500 13px/1.4 var(--font-body);
  color: #555;
}

.page-news .breadcrumb__sep {
  margin: 0 8px;
  color: #999;
}

.page-news .breadcrumb__current {
  color: var(--text-dark);
  font-weight: 700;
}

.page-news__head-grid {
  display: grid;
  gap: 18px;
  margin-top: 22px;
}

.page-news__eyebrow {
  margin: 0 0 8px;
  font: 700 13px/1.5 var(--font-body);
  letter-spacing: 0.08em;
  color: var(--accent-orange);
}

.page-news__title {
  margin: 0 0 10px;
  font: 900 42px/1.1 var(--font-headline);
  color: var(--text-dark);
  letter-spacing: -0.02em;
}

.page-news__desc {
  margin: 0;
  max-width: 640px;
  font: 400 15px/1.75 var(--font-body);
  color: #555;
}

.page-news .meta-strip {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.page-news .metric {
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 14px 16px;
}

.page-news .metric__value {
  display: block;
  font: 800 21px/1.2 var(--font-mono);
  color: var(--text-dark);
}

.page-news .metric__label {
  display: block;
  margin-top: 5px;
  font: 500 12px/1.4 var(--font-body);
  color: #777;
}

.page-news__timeline {
  padding: 8px 0 48px;
}

.page-news .section-title {
  margin-bottom: 6px;
}

.timeline-shell {
  display: grid;
  gap: 24px;
  margin-top: 20px;
}

.timeline-visual {
  display: none;
}

.timeline-list {
  display: grid;
  gap: 18px;
}

.timeline-group {
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 18px;
  box-shadow: var(--shadow-card);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.timeline-group--current {
  border-color: var(--card-orange);
  box-shadow: var(--shadow-raised);
}

.timeline-group:hover {
  border-color: var(--card-yellow);
}

.timeline-group__head {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
}

.timeline-badge {
  flex: 0 0 auto;
  min-width: 54px;
  padding: 10px 8px;
  border-radius: 999px;
  text-align: center;
  font: 800 22px/1 var(--font-mono);
  color: var(--text-light);
  background: var(--card-orange);
}

.timeline-badge--green {
  background: var(--card-green);
}

.timeline-badge--yellow {
  background: var(--card-yellow);
  color: var(--text-dark);
}

.timeline-group__info {
  flex: 1;
  min-width: 0;
}

.timeline-group__name {
  margin: 0 0 4px;
  font: 800 18px/1.3 var(--font-headline);
  color: var(--text-dark);
}

.timeline-group__note {
  margin: 0;
  font: 500 13px/1.4 var(--font-body);
  color: #777;
}

.timeline-group__toggle {
  font: 500 12px/1 var(--font-mono);
  color: var(--card-orange);
  white-space: nowrap;
}

.timeline-items {
  display: grid;
  gap: 10px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed var(--border-light);
}

.timeline-item {
  display: grid;
  grid-template-columns: 28px 1fr auto;
  gap: 8px;
  align-items: center;
  background: var(--cream);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  transition: background 0.2s ease, box-shadow 0.2s ease;
}

.timeline-item:hover {
  background: #fff;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.06);
}

.timeline-item__no {
  font: 700 13px/1 var(--font-mono);
  color: #999;
}

.timeline-item__main {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.timeline-item__name {
  font: 700 15px/1.4 var(--font-body);
  color: var(--text-dark);
}

.timeline-item__meta {
  grid-column: 1 / -1;
  font: 500 12px/1.4 var(--font-mono);
  color: #8a8a8a;
}

.timeline-group__more {
  margin: 12px 0 0;
  font: 500 13px/1.5 var(--font-body);
  color: #777;
}

.page-news__adjust {
  padding: 44px 0 52px;
  color: var(--text-light);
}

.page-news__adjust .section-title__extra,
.page-news__adjust .section-title__index {
  color: rgba(255, 255, 255, 0.72);
}

.adjust-table {
  margin-top: 20px;
  border: 1px solid var(--adjust-row-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.adjust-table__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 14px 16px;
  background: var(--adjust-row-bg);
  border-bottom: 1px solid var(--adjust-row-border);
}

.adjust-table__row:last-child {
  border-bottom: 0;
}

.adjust-table__row--head {
  background: rgba(0, 0, 0, 0.18);
  font: 700 13px/1.4 var(--font-body);
  letter-spacing: 0.06em;
}

.adjust-table__time {
  font: 700 13px/1.4 var(--font-mono);
  color: var(--card-yellow);
}

.adjust-table__row--head .adjust-table__time {
  color: var(--text-light);
}

.adjust-table__desc {
  font: 400 14px/1.6 var(--font-body);
  color: rgba(255, 255, 255, 0.88);
}

.page-news__hot {
  padding: 48px 0 52px;
}

.page-news .rail-track {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-news .rail-track__inner {
  display: flex;
  gap: 16px;
  overflow: visible;
  min-width: max-content;
  padding-bottom: 8px;
  scroll-snap-type: x proximity;
}

.media-card--hot {
  flex: 0 0 234px;
  width: 234px;
  scroll-snap-align: start;
  background: #fff;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.media-card--hot:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-raised);
}

.media-card--hot .media-card__cover {
  position: relative;
  aspect-ratio: 2 / 3;
  background: var(--card-orange);
}

.media-card--hot .media-card__cover img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media-card--hot .media-card__cover--yellow {
  background: var(--card-yellow);
}

.media-card--hot .media-card__res {
  position: absolute;
  right: 10px;
  bottom: 10px;
  font: 700 12px/1 var(--font-mono);
  color: var(--text-light);
  background: rgba(0, 0, 0, 0.55);
  border-radius: 999px;
  padding: 5px 8px;
}

.media-card--hot .media-card__body {
  padding: 14px 16px 16px;
}

.media-card--hot .media-card__title {
  margin: 0 0 6px;
  font: 800 16px/1.4 var(--font-headline);
  color: var(--text-dark);
}

.media-card--hot .media-card__meta {
  margin: 0;
  font: 500 13px/1.5 var(--font-body);
  color: #777;
}

.page-news__versions {
  padding: 48px 0 56px;
  color: var(--text-light);
}

.page-news__versions .section-title__index,
.page-news__versions .section-title__extra {
  color: rgba(255, 255, 255, 0.72);
}

.version-grid {
  display: grid;
  gap: 18px;
  margin-top: 22px;
}

.version-card {
  position: relative;
  background: var(--version-card-bg);
  border: 1px solid var(--version-card-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  overflow: hidden;
  min-height: 220px;
}

.version-card--current {
  border-color: var(--accent-orange);
}

.version-card__bg {
  position: absolute;
  right: -22px;
  top: -22px;
  width: 170px;
  aspect-ratio: 2 / 1;
  opacity: 0.35;
  pointer-events: none;
}

.version-card__bg img {
  display: block;
  width: 100%;
  height: auto;
}

.version-card__tag {
  display: inline-block;
  font: 700 12px/1.3 var(--font-body);
  letter-spacing: 0.06em;
  background: rgba(255, 255, 255, 0.14);
  color: var(--text-light);
  border-radius: 999px;
  padding: 6px 12px;
  margin-bottom: 14px;
}

.version-card__tag--current {
  background: var(--accent-orange);
  color: #fff;
}

.version-card__name {
  margin: 0 0 14px;
  font: 900 30px/1.1 var(--font-headline);
  color: var(--text-light);
}

.version-card__list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.version-card__list li {
  position: relative;
  padding-left: 20px;
  font: 400 14px/1.65 var(--font-body);
  color: rgba(255, 255, 255, 0.86);
}

.version-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-orange);
}

.page-news__help-link {
  margin-top: 22px;
  text-align: right;
}

.page-news .btn-ghost {
  color: var(--text-light);
  border-color: rgba(255, 255, 255, 0.5);
}

.page-news .btn-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
}

@media (min-width: 768px) {
  .page-news__head {
    padding: 28px 0 20px;
  }

  .page-news__head-grid {
    grid-template-columns: 1.1fr 1fr;
    align-items: end;
    gap: 32px;
  }

  .page-news__title {
    font-size: 48px;
  }

  .page-news .meta-strip {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-news__timeline {
    padding-bottom: 56px;
  }

  .timeline-shell {
    grid-template-columns: 180px 1fr;
    gap: 36px;
    align-items: start;
    margin-top: 24px;
  }

  .timeline-visual {
    display: block;
    position: sticky;
    top: 24px;
    width: 100%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
  }

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

  .timeline-list {
    gap: 20px;
  }

  .timeline-group {
    padding: 22px 24px;
  }

  .timeline-item {
    grid-template-columns: 32px 1fr auto auto;
  }

  .timeline-item__meta {
    grid-column: auto;
    text-align: right;
  }

  .adjust-table__row {
    grid-template-columns: 140px 150px 1fr;
    gap: 12px;
    align-items: center;
    padding: 14px 18px;
  }

  .media-card--hot {
    flex-basis: 240px;
    width: 240px;
  }

  .version-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
}
