.page-news {
  --news-neon: #8CFF00;
  --news-yellow: #FFE64D;
  --news-coral: #FF6F61;
  --news-blue: #1F7AFF;
  --news-purple: #2A1B38;
  --news-orange: #3A2311;
  --news-green: #123B2A;
  --news-panel: #1E232B;
  --news-timeline-width: 28px;
  color: var(--text-main, #F2F2F2);
  max-width: 1280px;
  margin: 0 auto;
  padding: 24px 20px 60px;
  overflow-x: hidden;
}

.page-news__hero {
  position: relative;
  padding: 8px 0 28px;
  border-bottom: 2px solid var(--news-neon);
}

.page-news__crumb {
  margin-bottom: 14px;
}

.page-news__title {
  margin: 0 0 6px;
  font-family: var(--font-display, 'Noto Sans SC', sans-serif);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: 0.02em;
  color: var(--text-main, #F2F2F2);
}

.page-news__subtitle {
  margin: 0 0 16px;
  font-family: var(--font-body, sans-serif);
  font-size: 0.95rem;
  color: var(--text-secondary, #B0B0B0);
}

.page-news__hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news__hero-chip {
  font-family: var(--font-mono, monospace);
  font-size: 0.75rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--line, #3D3D3D);
  padding: 4px 10px;
  color: var(--text-main, #F2F2F2);
}

.page-news__hero-chip--neon {
  background: var(--news-neon);
  border-color: var(--news-neon);
  color: #14161A;
  font-weight: 700;
}

.page-news__section {
  padding: 40px 0 8px;
}

.page-news__section .section-heading {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 18px;
}

.page-news__section .section-heading__index {
  font-family: var(--font-mono, monospace);
  font-size: 0.8rem;
  color: var(--news-neon);
  border: 1px solid var(--news-neon);
  padding: 2px 6px;
}

.page-news__section .section-heading__title {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  color: var(--text-main, #F2F2F2);
}

.page-news__banner {
  display: block;
  width: 100%;
  max-width: 860px;
  height: auto;
  margin: 0 auto 28px;
  object-fit: cover;
  border-left: 6px solid var(--news-yellow);
  filter: saturate(1.15);
}

.page-news__timeline {
  position: relative;
  padding-top: 8px;
}

.page-news__timeline::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--news-neon) 0%, var(--news-neon) 70%, rgba(140, 255, 0, 0.15) 100%);
}

.page-news__timeline-art {
  position: absolute;
  left: -12px;
  top: -46px;
  width: 72px;
  height: 120px;
  opacity: 0.45;
  pointer-events: none;
  z-index: 0;
}

.page-news__batch {
  position: relative;
  padding-left: var(--news-timeline-width);
  margin-bottom: 26px;
}

.page-news__batch-node {
  position: absolute;
  left: 0;
  top: 18px;
  width: 18px;
  height: 18px;
  background: var(--news-neon);
  border: 3px solid var(--bg-deep, #14161A);
  box-shadow: 0 0 0 2px var(--news-neon);
}

.page-news__batch-card {
  background: var(--news-panel);
  border: 1px solid var(--line, #3D3D3D);
  border-left: 4px solid var(--news-neon);
  padding: 18px;
  transition: background 0.2s ease, box-shadow 0.2s ease;
}

.page-news__batch-card:hover {
  background: #232B35;
  box-shadow: 0 4px 20px rgba(140, 255, 0, 0.08);
}

.page-news__batch-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.page-news__batch-label {
  font-family: var(--font-display, sans-serif);
  font-size: 1.3rem;
  font-weight: 900;
  background: var(--news-neon);
  color: #14161A;
  padding: 2px 12px;
}

.page-news__batch-time {
  font-family: var(--font-mono, monospace);
  font-size: 0.75rem;
  color: var(--text-secondary, #B0B0B0);
  border: 1px solid var(--line, #3D3D3D);
  padding: 2px 8px;
}

.page-news__batch-desc {
  margin: 0 0 14px;
  font-size: 0.88rem;
  color: var(--text-secondary, #B0B0B0);
}

.page-news__batch-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 6px;
}

.page-news__batch-item {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 4px 12px;
  padding: 6px 8px;
  background: rgba(255, 255, 255, 0.04);
  border-left: 2px solid var(--line, #3D3D3D);
}

.page-news__batch-item:hover {
  border-left-color: var(--news-yellow);
}

.page-news__item-name {
  font-size: 0.86rem;
  color: var(--text-main, #F2F2F2);
  font-weight: 500;
}

.page-news__item-zone {
  font-family: var(--font-mono, monospace);
  font-size: 0.7rem;
  color: var(--text-secondary, #B0B0B0);
  background: rgba(255, 255, 255, 0.06);
  padding: 2px 6px;
  white-space: nowrap;
}

.page-news__expand {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  width: 100%;
  background: transparent;
  border: 1px dashed var(--line, #3D3D3D);
  color: var(--text-secondary, #B0B0B0);
  font-family: var(--font-mono, monospace);
  font-size: 0.75rem;
  padding: 8px 10px;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}

.page-news__expand:hover {
  border-color: var(--news-neon);
  color: var(--news-neon);
}

.page-news__expand-icon {
  font-size: 1.1rem;
  line-height: 1;
}

.page-news__section--adjust {
  background: var(--news-orange);
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  padding-left: calc(50vw - 50% + 24px);
  padding-right: calc(50vw - 50% + 24px);
  padding-bottom: 40px;
}

.page-news__adjust-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news__adjust-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 14px;
  align-items: start;
  background: rgba(255, 255, 255, 0.06);
  padding: 14px 14px;
  border-left: 4px solid var(--news-yellow);
}

.page-news__adjust-item .status-chip {
  grid-column: 2;
  justify-self: start;
}

.page-news__adjust-time {
  grid-row: 1;
  font-family: var(--font-mono, monospace);
  font-size: 0.75rem;
  color: var(--news-yellow);
  border: 1px solid var(--news-yellow);
  padding: 2px 6px;
  white-space: nowrap;
}

.page-news__adjust-text {
  grid-column: 2;
  grid-row: 1;
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--text-main, #F2F2F2);
}

.page-news__more-link {
  display: inline-block;
  margin-top: 12px;
  font-family: var(--font-mono, monospace);
  font-size: 0.78rem;
  color: var(--news-neon);
  text-decoration: none;
  border-bottom: 1px solid var(--news-neon);
  padding-bottom: 2px;
  transition: color 0.2s, border-color 0.2s;
}

.page-news__more-link:hover {
  color: var(--news-yellow);
  border-color: var(--news-yellow);
}

.page-news__version-grid {
  display: grid;
  gap: 16px;
  margin-bottom: 24px;
}

.page-news__version-card {
  position: relative;
  padding: 20px 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-news__version-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.page-news__version-card:hover .page-news__version-batch {
  opacity: 1;
  transform: translateX(0);
}

.page-news__version-card--purple {
  background: var(--news-purple);
}

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

.page-news__version-card--green {
  background: var(--news-green);
}

.page-news__version-icon {
  display: block;
  width: 64px;
  height: 64px;
  object-fit: cover;
  margin-bottom: 14px;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.page-news__version-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.page-news__version-name {
  margin: 0;
  font-family: var(--font-display, sans-serif);
  font-size: 2rem;
  font-weight: 900;
  color: var(--text-main, #F2F2F2);
  letter-spacing: 0.02em;
}

.page-news__version-batch {
  font-family: var(--font-mono, monospace);
  font-size: 0.7rem;
  background: var(--news-neon);
  color: #14161A;
  padding: 2px 8px;
  white-space: nowrap;
  opacity: 0.8;
  transition: opacity 0.2s, transform 0.2s;
}

.page-news__version-changes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.page-news__version-changes li {
  position: relative;
  padding-left: 14px;
  font-size: 0.82rem;
  color: var(--text-secondary, #B0B0B0);
}

.page-news__version-changes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.4em;
  width: 6px;
  height: 6px;
  background: var(--news-coral);
}

.page-news__section--hot {
  background: var(--news-green);
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  padding-left: calc(50vw - 50% + 24px);
  padding-right: calc(50vw - 50% + 24px);
  padding-bottom: 40px;
}

.page-news__section--hot .section-heading__index {
  border-color: var(--news-yellow);
  color: var(--news-yellow);
}

.page-news__hot-layout {
  position: relative;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.page-news__hot-rail {
  flex: 1 1 auto;
  min-width: 0;
}

.page-news__hot-track {
  display: flex;
  gap: 12px;
  padding-bottom: 10px;
}

.page-news__hot-card {
  flex: 0 0 230px;
  width: 230px;
  background: var(--news-panel);
  border: 1px solid var(--line, #3D3D3D);
  padding: 14px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 10px;
  transition: border-color 0.2s;
}

.page-news__hot-card:hover {
  border-color: var(--news-yellow);
}

.page-news__hot-card .seq-num {
  font-family: var(--font-mono, monospace);
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.35);
}

.page-news__hot-body {
  display: grid;
  gap: 6px;
}

.page-news__hot-name {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--text-main, #F2F2F2);
  line-height: 1.35;
}

.page-news__hot-zone {
  font-family: var(--font-mono, monospace);
  font-size: 0.68rem;
  color: var(--text-secondary, #B0B0B0);
}

.page-news__hot-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}

.page-news__hot-trend {
  font-family: var(--font-mono, monospace);
  font-size: 0.72rem;
  color: var(--news-neon);
  white-space: nowrap;
}

.page-news__section--hot .page-news__more-link {
  color: var(--news-yellow);
  border-color: var(--news-yellow);
}

.page-news__hot-bg {
  flex: 0 0 240px;
  width: 240px;
  height: 360px;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: none;
}

.page-news__quick-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 48px;
  padding-top: 20px;
  border-top: 1px solid var(--line, #3D3D3D);
}

@media (min-width: 640px) {
  .page-news__batch-list {
    grid-template-columns: 1fr;
  }

  .page-news__adjust-item {
    grid-template-columns: auto 1fr auto;
    align-items: center;
  }

  .page-news__adjust-item .status-chip {
    grid-column: 3;
    grid-row: 1;
    justify-self: end;
  }
}

@media (min-width: 768px) {
  .page-news {
    padding: 32px 32px 72px;
  }

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

  .page-news__timeline-art {
    top: -64px;
  }

  .page-news__hot-bg {
    display: block;
  }

  .page-news__hero-chip {
    font-size: 0.82rem;
    padding: 5px 14px;
  }
}

@media (min-width: 1024px) {
  .page-news__batch-card {
    padding: 24px;
  }

  .page-news__batch-list {
    grid-template-columns: 1fr 1fr;
    gap: 6px 16px;
  }

  .page-news__batch-item {
    padding: 7px 10px;
  }

  .page-news__section .section-heading__title {
    font-size: 1.75rem;
  }
}
