.page-news {
  --news-pad: clamp(36px, 6vw, 80px);
  background: var(--c-abyss);
  color: var(--c-paper);
  font-family: var(--font-body);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: clamp(20px, 3vw, 34px) 0 clamp(34px, 5.5vw, 64px);
  border-bottom: 1px solid var(--line-soft);
  background:
    radial-gradient(760px 340px at 78% -6%, rgba(34, 230, 210, .10), transparent 68%),
    radial-gradient(560px 300px at 4% 106%, rgba(255, 107, 44, .07), transparent 70%);
}

.page-news .hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  margin-top: clamp(20px, 3vw, 34px);
  align-items: start;
}

.page-news .news-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 6.4vw, 62px);
  line-height: .99;
  letter-spacing: -.022em;
  color: var(--c-paper);
  overflow-wrap: anywhere;
}

.page-news .news-hero__lead {
  margin: 18px 0 0;
  max-width: 58ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--c-mist);
}

.page-news .hero-meta {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 14px 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.page-news .hero-meta__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.page-news .hero-meta__num {
  font-family: var(--font-mono);
  font-size: clamp(18px, 2.6vw, 26px);
  line-height: 1.1;
  color: var(--c-orange);
  font-variant-numeric: tabular-nums;
  letter-spacing: -.01em;
}

.page-news .hero-meta__label {
  font-size: 12px;
  line-height: 1.45;
  color: var(--c-steel);
}

.page-news .hero-visual {
  position: relative;
  margin: 0;
  padding: 8px;
  border: 1px solid var(--line);
  background: linear-gradient(160deg, var(--c-night), var(--c-abyss));
  box-shadow: var(--shadow-2);
}

.page-news .hero-visual::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 28px;
  height: 28px;
  border-top: 2px solid var(--c-cyan);
  border-right: 2px solid var(--c-cyan);
  opacity: .65;
  pointer-events: none;
}

.page-news .hero-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 7 / 4;
  object-fit: cover;
}

/* ---------- 条目流 ---------- */
.page-news .news-stream {
  padding: var(--news-pad) 0;
}

.page-news .stream-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-news .rail-block__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-steel);
}

.page-news .legend {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .legend__item {
  display: grid;
  grid-template-columns: 10px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 14px;
  color: var(--c-mist);
}

.page-news .legend__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: block;
}

.page-news .legend__dot--version { background: var(--c-orange); }
.page-news .legend__dot--lineup { background: var(--c-cyan); }
.page-news .legend__dot--venue { background: var(--c-ice); }
.page-news .legend__dot--possession { background: var(--c-mist); }
.page-news .legend__dot--guide { background: var(--c-steel); }

.page-news .legend__name {
  min-width: 0;
  overflow-wrap: anywhere;
}

.page-news .legend__count {
  font-size: 12px;
  color: var(--c-steel);
}

.page-news .stage-index {
  margin-top: clamp(22px, 3vw, 30px);
}

.page-news .stage-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-news .stage-index__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 12px;
  border-left: 2px solid transparent;
  color: var(--c-mist);
  text-decoration: none;
  font-size: 14px;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-news .stage-index__link .mono {
  font-size: 11px;
  color: var(--c-steel);
  letter-spacing: .1em;
}

.page-news .stage-index__link:hover,
.page-news .stage-index__link:focus-visible {
  color: var(--c-cyan);
  border-left-color: var(--c-cyan);
  background: rgba(34, 230, 210, .07);
}

.page-news .stage-index__link.is-current {
  color: var(--c-cyan);
  border-left-color: var(--c-cyan);
  background: rgba(34, 230, 210, .05);
}

/* ---------- 阶段与条目 ---------- */
.page-news .stage {
  margin-bottom: clamp(28px, 4vw, 44px);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-news .stage:last-child {
  margin-bottom: 0;
}

.page-news .stage__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.page-news .stage__num {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--c-orange);
}

.page-news .stage__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 2.6vw, 26px);
  letter-spacing: -.01em;
  line-height: 1.15;
  color: var(--c-paper);
}

.page-news .stage__note {
  margin-left: auto;
  font-size: 12px;
  line-height: 1.4;
  color: var(--c-steel);
  text-align: right;
  display: none;
}

.page-news .entry-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .entry {
  display: grid;
  gap: 8px;
  padding: 20px 16px 20px 18px;
  border-bottom: 1px solid var(--line-soft);
  border-left: 2px solid var(--line-soft);
  transition: border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-news .entry:hover {
  border-left-color: var(--c-cyan);
  background-color: rgba(11, 28, 47, .45);
}

.page-news .entry:nth-child(even) {
  background-image: linear-gradient(90deg, rgba(11, 28, 47, .55), rgba(11, 28, 47, 0) 68%);
}

.page-news .entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-news .tag--steel {
  color: var(--c-mist);
  border-color: var(--line);
  background: rgba(99, 115, 134, .16);
}

.page-news .entry__batch {
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--c-steel);
  overflow-wrap: anywhere;
}

.page-news .entry__title {
  margin: 2px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(18px, 2.2vw, 22px);
  line-height: 1.28;
  letter-spacing: -.008em;
  color: var(--c-paper);
  overflow-wrap: anywhere;
}

.page-news .entry__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-mist);
}

.page-news .entry__impact {
  margin: 0;
  padding-left: 12px;
  border-left: 1px solid var(--line-signal);
  font-size: 13px;
  line-height: 1.65;
  color: var(--c-steel);
}

.page-news .entry__impact-label {
  display: inline-block;
  margin-right: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .14em;
  color: var(--c-cyan);
  text-transform: uppercase;
}

.page-news .entry__link {
  justify-self: start;
  margin-top: 2px;
  font-size: 13px;
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 230, 210, .35);
  padding-bottom: 1px;
  transition: border-color .2s var(--ease);
}

.page-news .entry__link:hover,
.page-news .entry__link:focus-visible {
  border-bottom-color: var(--c-cyan);
}

/* ---------- 详情章节 ---------- */
.page-news .detail {
  padding: var(--news-pad) 0;
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: calc(var(--header-h) + 16px);
}

.page-news .detail--panel {
  background: linear-gradient(180deg, rgba(11, 28, 47, .88), rgba(7, 19, 33, 0) 92%);
}

.page-news .detail__head {
  max-width: 68ch;
}

.page-news .detail__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 3.6vw, 38px);
  line-height: 1.08;
  letter-spacing: -.018em;
  color: var(--c-paper);
  overflow-wrap: anywhere;
}

.page-news .detail__lead {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-mist);
}

.page-news .detail__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 48px);
  margin-top: clamp(22px, 3.5vw, 36px);
  align-items: start;
}

.page-news .detail__prose {
  min-width: 0;
}

.page-news .detail__prose p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-mist);
}

.page-news .detail__prose p:last-child {
  margin-bottom: 0;
}

.page-news .detail__figure {
  position: relative;
  margin: 0;
  padding: 8px;
  border: 1px solid var(--line);
  background: var(--c-night-2);
}

.page-news .detail__figure::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 26px;
  height: 26px;
  border-top: 2px solid var(--c-orange);
  border-right: 2px solid var(--c-orange);
  opacity: .55;
  pointer-events: none;
}

.page-news .detail__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .cluster-list {
  list-style: none;
  margin: 22px 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line-soft);
  background: var(--line-soft);
}

.page-news .cluster {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 12px 14px;
  background: var(--c-abyss);
  font-size: 14px;
  line-height: 1.5;
  color: var(--c-mist);
  min-width: 0;
}

.page-news .cluster__num {
  font-size: 10px;
  letter-spacing: .1em;
  color: var(--c-orange);
  flex: none;
}

.page-news .cluster__name {
  color: var(--c-paper);
  overflow-wrap: anywhere;
}

.page-news .link-inline {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 230, 210, .35);
}

.page-news .link-inline:hover,
.page-news .link-inline:focus-visible {
  border-bottom-color: var(--c-cyan);
}

.page-news .year-track {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-news .year-track__item {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  padding: 8px 12px;
  border: 1px solid var(--line);
  color: var(--c-mist);
  background: rgba(11, 28, 47, .55);
}

.page-news .year-track__item--current {
  border-color: var(--c-orange);
  color: var(--c-orange);
  background: rgba(255, 107, 44, .08);
}

/* ---------- 纠错入口 ---------- */
.page-news .contact-strip {
  padding: var(--news-pad) 0;
  border-top: 1px solid var(--line);
  background:
    linear-gradient(120deg, rgba(34, 230, 210, .09), transparent 58%),
    var(--c-night);
}

.page-news .contact-strip__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  align-items: center;
}

.page-news .contact-strip__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 3.6vw, 36px);
  line-height: 1.1;
  letter-spacing: -.018em;
  color: var(--c-paper);
}

.page-news .contact-strip__text {
  margin: 12px 0 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-mist);
}

.page-news .contact-strip__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-news .stage__note {
    display: block;
  }

  .page-news .entry {
    padding: 22px 20px 22px 22px;
  }
}

@media (min-width: 900px) {
  .page-news .hero-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: clamp(32px, 4vw, 56px);
  }

  .page-news .detail__body,
  .page-news .detail__body--flip {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(28px, 4vw, 52px);
  }

  .page-news .detail__body--flip {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-news .detail__body--flip .detail__figure {
    order: -1;
  }

  .page-news .detail__body--flip .detail__prose {
    order: 2;
  }

  .page-news .contact-strip__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 40px;
  }
}

@media (min-width: 960px) {
  .page-news .stream-grid {
    grid-template-columns: minmax(200px, 258px) minmax(0, 1fr);
    gap: clamp(30px, 4vw, 56px);
  }

  .page-news .stream-rail {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }
}