.page-news {
  --rail-w: 148px;
  --news-gap: clamp(14px, 2vw, 22px);
  --news-radius: 0;
}

/* ---------- 首屏拼贴 ---------- */
.page-news .news-hero .breadcrumbs {
  margin-bottom: clamp(24px, 4vw, 46px);
}

.page-news .hero-collage {
  display: grid;
  gap: var(--news-gap);
}

.page-news .hero-main .eyebrow {
  margin: 0;
}

.page-news .h1 {
  margin: 10px 0 0;
  font-size: clamp(44px, 12vw, 96px);
  font-weight: 300;
  line-height: 0.94;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-news .hero-lead {
  max-width: 60ch;
  margin: 20px 0 0;
  font-size: var(--fs-18);
  line-height: 1.75;
  color: var(--silver);
}

.page-news .hero-side {
  position: relative;
  padding: clamp(20px, 3vw, 30px);
  background: var(--panel-blue);
  border-top: 3px solid var(--orange);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

.page-news .hero-side-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--silver);
}

.page-news .hero-facts {
  display: grid;
  gap: 14px;
  margin: 20px 0 26px;
  padding: 0;
  list-style: none;
}

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

.page-news .hero-facts li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-news .fact-num {
  flex: 0 0 auto;
  min-width: 5ch;
  font-family: var(--font-mono);
  font-size: clamp(24px, 4vw, 34px);
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
}

.page-news .fact-key {
  font-size: var(--fs-14);
  line-height: 1.5;
  color: var(--silver);
}

.page-news .hero-side .btn {
  width: 100%;
}

/* ---------- 系列总览 ---------- */
.page-news .series-grid {
  display: grid;
  gap: var(--news-gap);
}

.page-news .series-card {
  position: relative;
  padding: clamp(22px, 3vw, 32px);
  background: var(--ink-blue);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
  --series-accent: var(--silver);
}

.page-news .series-card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 64px;
  height: 3px;
  background: var(--series-accent);
}

.page-news .series-card--transfer { --series-accent: var(--orange); }
.page-news .series-card--cup { --series-accent: var(--green); }
.page-news .series-card--run { --series-accent: var(--green-soft); }
.page-news .series-card--split { --series-accent: var(--orange-soft); }

.page-news .series-no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  color: var(--silver);
}

.page-news .series-title {
  margin: 12px 0 0;
  font-size: clamp(20px, 2.4vw, 27px);
  font-weight: 700;
  line-height: 1.25;
  color: var(--paper);
}

.page-news .series-metrics {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  line-height: 1.6;
  letter-spacing: 0.02em;
  color: var(--orange-soft);
}

.page-news .series-text {
  margin: 14px 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver);
}

.page-news .series-figure {
  margin: 22px 0 0;
}

.page-news .series-figure img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- 条目流 ---------- */
.page-news .stream-layout {
  display: grid;
  gap: clamp(24px, 4vw, 42px);
}

.page-news .stage-rail {
  position: relative;
}

.page-news .stage-rail-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-quiet);
}

.page-news .stage-rail-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .stage-rail-link {
  display: inline-block;
  padding: 6px 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--ink-black);
  text-decoration: none;
  background: rgba(16, 22, 28, 0.06);
  border-left: 3px solid var(--ink-black);
  transition: background-color 160ms ease, border-color 160ms ease;
}

.page-news .stage-rail-link:hover,
.page-news .stage-rail-link:focus-visible {
  background: rgba(255, 106, 26, 0.16);
  border-left-color: var(--orange);
}

.page-news .stage-group {
  margin-top: clamp(34px, 5vw, 58px);
  scroll-margin-top: 130px;
}

.page-news .stage-group:first-child {
  margin-top: 0;
}

.page-news .stage-group-label {
  margin: 0 0 20px;
  padding-bottom: 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  color: var(--ink-quiet);
  border-bottom: 1px solid var(--line-paper);
}

.page-news .entry-grid {
  display: grid;
  gap: var(--news-gap);
}

.page-news .entry {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 20px 20px 18px;
  background: rgba(16, 22, 28, 0.04);
  border-top: 2px solid var(--ink-black);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.page-news .entry--wide {
  border-top-color: var(--orange);
}

.page-news .entry-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-news .entry-tag {
  padding: 3px 12px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.04em;
  color: var(--ink-black);
  background: rgba(16, 22, 28, 0.08);
  border-left: 4px solid var(--ink-black);
  clip-path: polygon(8px 0, 100% 0, 100% 100%, 0 100%, 0 8px);
}

.page-news .entry-tag--transfer { border-left-color: var(--orange); }
.page-news .entry-tag--cup { border-left-color: var(--green); }
.page-news .entry-tag--run { border-left-color: var(--orange-soft); }
.page-news .entry-tag--split { border-left-color: var(--ink-quiet); }

.page-news .entry-stage {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--ink-quiet);
}

.page-news .entry-title {
  margin: 0;
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink-black);
}

.page-news .entry-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-quiet);
}

.page-news .entry-figure {
  margin: 4px 0 0;
}

.page-news .entry-figure img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-news .entry-chart {
  display: block;
  width: 100%;
  height: 44px;
}

.page-news .entry-chart polyline {
  fill: none;
  stroke: var(--orange);
  stroke-width: 2;
  stroke-linecap: round;
}

.page-news .entry-chart .entry-chart--alt {
  stroke: var(--green);
  stroke-dasharray: 4 4;
}

.page-news .entry-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--line-paper);
}

.page-news .entry-meta {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.02em;
  color: var(--ink-quiet);
}

/* ---------- 跑动异常值 ---------- */
.page-news .outlier-layout {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-news .outlier-figure {
  margin: 0;
}

.page-news .outlier-figure img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-news .outlier-steps {
  display: grid;
  gap: 0;
}

.page-news .outlier-step {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-top: 1px solid var(--line-dark);
}

.page-news .outlier-step:first-child {
  border-top-color: var(--orange);
}

.page-news .outlier-step-no {
  margin: 3px 0 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  color: var(--orange);
}

.page-news .outlier-step-title {
  margin: 0;
  font-size: var(--fs-18);
  font-weight: 700;
  color: var(--paper);
}

.page-news .outlier-step-text {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver);
}

/* ---------- 主客场分化档案 ---------- */
.page-news .archive-layout {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-news .archive-row {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-top: 1px solid var(--line-paper);
}

.page-news .archive-row:first-child {
  border-top-width: 2px;
  border-top-color: var(--ink-black);
}

.page-news .archive-row-no {
  margin: 3px 0 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--ink-black);
  opacity: 0.55;
}

.page-news .archive-row-title {
  margin: 0;
  font-size: var(--fs-18);
  font-weight: 700;
  color: var(--ink-black);
}

.page-news .archive-row-text {
  margin: 8px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-quiet);
}

.page-news .archive-figure {
  margin: 0;
}

.page-news .archive-figure img {
  display: block;
  width: 100%;
  aspect-ratio: 7 / 4;
  object-fit: cover;
}

.page-news .archive-caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  line-height: 1.6;
  color: var(--ink-quiet);
}

/* ---------- 收藏与下一步 ---------- */
.page-news .collect-layout {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
}

.page-news .collect-intro .section-title {
  color: var(--paper);
}

.page-news .collect-text {
  margin: 18px 0 0;
  max-width: 56ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--silver);
}

.page-news .collect-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-news .collect-steps {
  counter-reset: cstep;
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .collect-steps li {
  counter-increment: cstep;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-top: 1px solid var(--line-dark);
}

.page-news .collect-steps li::before {
  content: counter(cstep, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  color: var(--orange);
  padding-top: 4px;
}

.page-news .collect-step-title {
  margin: 0;
  font-size: var(--fs-18);
  font-weight: 700;
  color: var(--paper);
}

.page-news .collect-step-text {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver);
}

.page-news .collect-step-text .link {
  color: var(--orange-soft);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-news .entry-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .entry--wide {
    grid-column: span 2;
  }
}

@media (min-width: 900px) {
  .page-news .hero-collage {
    grid-template-columns: minmax(0, 1.7fr) minmax(280px, 0.85fr);
    align-items: end;
    gap: clamp(30px, 5vw, 72px);
  }

  .page-news .series-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-news .series-card--transfer { grid-column: span 4; }
  .page-news .series-card--cup { grid-column: span 2; }
  .page-news .series-card--run { grid-column: span 2; }
  .page-news .series-card--split { grid-column: span 4; }

  .page-news .outlier-layout {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .archive-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
    align-items: start;
  }

  .page-news .collect-layout {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: start;
  }
}

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

  .page-news .stage-rail-col {
    align-self: stretch;
  }

  .page-news .stage-rail {
    position: sticky;
    top: 132px;
    padding-right: 18px;
    border-right: 1px solid var(--line-paper);
  }

  .page-news .stage-rail-title {
    margin-bottom: 18px;
  }

  .page-news .stage-rail-list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
  }

  .page-news .stage-rail-item {
    border-top: 1px solid var(--line-paper);
  }

  .page-news .stage-rail-item:first-child {
    border-top: 0;
  }

  .page-news .stage-rail-link {
    display: block;
    padding: 14px 12px 14px 0;
    background: none;
    border-left: 0;
    border-left: 3px solid transparent;
    padding-left: 12px;
  }

  .page-news .stage-rail-link:hover,
  .page-news .stage-rail-link:focus-visible {
    background: rgba(255, 106, 26, 0.10);
    border-left-color: var(--orange);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .stage-rail-link {
    transition: none;
  }
}