.page-news {
  --news-band-cut: 14px;
  --news-item-gap: var(--space-2);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  padding-block: var(--space-6) var(--space-8);
}

.page-news .news-hero-img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.24;
  filter: grayscale(1) contrast(1.25);
}

.page-news .news-hero-scrim {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--overlay-scrim);
}

.page-news .news-hero-inner {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.page-news .news-hero .breadcrumb {
  margin-bottom: var(--space-1);
}

.page-news .news-hero-title {
  margin: var(--space-2) 0 0;
  font-family: var(--font-heading);
  font-size: var(--text-display);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-contrast-ink);
  max-width: 13ch;
}

.page-news .news-hero-lede {
  margin: 0;
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
  opacity: 0.86;
}

/* 四条分类色带 */

.page-news .news-bands {
  display: grid;
  gap: var(--space-1);
  margin-top: var(--space-4);
}

.page-news .news-band {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3) calc(var(--space-3) + var(--news-band-cut));
  text-decoration: none;
  border-radius: var(--radius-sm);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--news-band-cut)), 0 100%);
  transition: transform 0.18s ease, filter 0.18s ease;
}

.page-news .news-band-top {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.page-news .news-band-count {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.page-news .news-band-name {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  white-space: nowrap;
}

.page-news .news-band-latest {
  font-size: var(--text-sm);
  line-height: 1.45;
  opacity: 0.94;
  min-width: 0;
  overflow-wrap: anywhere;
}

.page-news .news-band--data {
  background: var(--color-primary);
  color: var(--color-primary-ink);
}

.page-news .news-band--version {
  background: var(--color-accent);
  color: var(--color-accent-ink);
}

.page-news .news-band--topic {
  background: var(--color-surface);
  color: var(--color-ink);
}

.page-news .news-band--notice {
  background: var(--color-surface-deep);
  color: var(--color-ink);
}

.page-news .news-band:hover,
.page-news .news-band:focus-visible {
  transform: translateY(-3px);
}

/* 组数字 */

.page-news .news-figures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3) var(--space-2);
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: var(--border-thin) dashed var(--color-contrast-line);
}

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

.page-news .news-figure-num {
  position: relative;
  display: block;
  padding-left: 10px;
  font-family: var(--font-mono);
  font-size: var(--text-figure);
  font-weight: var(--weight-heading);
  font-variant-numeric: tabular-nums;
  line-height: 0.92;
  letter-spacing: -0.03em;
  color: var(--color-contrast-ink);
}

.page-news .news-figure-num em {
  font-style: normal;
  font-size: 0.4em;
  margin-left: 2px;
  color: var(--color-contrast-accent);
}

.page-news .news-figure-num::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0.08em;
  width: 4px;
  height: 0.66em;
  background: var(--color-primary);
  clip-path: polygon(0 0, 100% 14%, 100% 100%, 0 86%);
}

.page-news .news-figure-label {
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-contrast-ink);
  opacity: 0.7;
}

/* ---------- 条目流 ---------- */

.page-news .news-stream {
  background: var(--color-surface);
}

.page-news .news-head {
  max-width: var(--measure);
  margin-bottom: var(--space-4);
}

.page-news .news-head .section-title {
  margin: 0 0 var(--space-2);
}

.page-news .news-head .lede {
  margin: 0;
}

.page-news .news-filter {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  padding: var(--space-2) 0;
  border-block: var(--border-thin) dashed var(--color-line);
  margin-bottom: var(--space-4);
}

.page-news .news-filter-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink-soft);
  text-decoration: none;
  background: var(--color-surface-alt);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-sm);
  transition: color 0.16s ease, border-color 0.16s ease, background 0.16s ease;
}

.page-news .news-filter-btn .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--color-ink-muted);
}

.page-news .news-filter-btn:hover,
.page-news .news-filter-btn:focus-visible {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.page-news .news-filter-btn:hover .num,
.page-news .news-filter-btn:focus-visible .num {
  color: var(--color-primary);
}

.page-news .news-filter-btn:focus-visible {
  outline: var(--border-thin) solid var(--color-focus);
  outline-offset: 2px;
}

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

.page-news .news-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: var(--border-thin) dashed var(--color-line);
  scroll-margin-top: calc(var(--space-8) + var(--space-4));
}

.page-news .news-item:first-child {
  border-top: var(--border-thin) dashed var(--color-line);
}

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

.page-news .news-item-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-1);
}

.page-news .news-item-stage {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-ink-muted);
}

.page-news .news-item-title {
  margin: 0 0 var(--space-1);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: 1.3;
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  max-width: 44ch;
}

.page-news .news-item-sum {
  margin: 0 0 var(--space-2);
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-news .news-item-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: var(--border-thin) solid transparent;
  transition: border-color 0.16s ease, transform 0.16s ease, color 0.16s ease;
}

.page-news .news-item-link span {
  transition: transform 0.16s ease;
}

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

.page-news .news-item-link:hover span {
  transform: translateX(4px);
}

.page-news .news-thumb {
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--color-surface-deep);
}

.page-news .news-thumb img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: grayscale(1) contrast(1.1);
}

/* ---------- 赛季阶段索引 ---------- */

.page-news .news-phases-grid {
  display: grid;
  gap: var(--space-6);
}

.page-news .news-phases-main .lede {
  margin: var(--space-2) 0 0;
  max-width: var(--measure);
}

.page-news .news-phase-list {
  list-style: none;
  margin: var(--space-4) 0 0;
  padding: 0;
}

.page-news .news-phase {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-top: var(--border-thin) dashed var(--color-line);
}

.page-news .news-phase-mark {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  font-variant-numeric: tabular-nums;
  line-height: 1;
  color: var(--color-primary);
  min-width: 2ch;
}

.page-news .news-phase-body {
  min-width: 0;
}

.page-news .news-phase-name {
  margin: 0 0 var(--space-1);
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-news .news-phase-text {
  margin: 0;
  max-width: var(--measure);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-news .news-phases-figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.page-news .news-phases-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: var(--radius-md);
  filter: grayscale(1) contrast(1.12);
}

.page-news .news-phases-figure figcaption {
  color: var(--color-ink-muted);
}

/* ---------- 更新节奏 ---------- */

.page-news .news-cadence .lede {
  margin: var(--space-2) 0 0;
  max-width: var(--measure);
}

.page-news .news-cadence-list {
  list-style: none;
  margin: var(--space-4) 0 0;
  padding: 0;
}

.page-news .news-cadence-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: var(--space-2) var(--space-3);
  padding: var(--space-3) 0 var(--space-3) var(--space-3);
  border-left: var(--border-thick) solid var(--color-primary);
  border-bottom: var(--border-thin) dashed var(--color-line);
}

.page-news .news-cadence-item--version {
  border-left-color: var(--color-accent);
}

.page-news .news-cadence-item--topic {
  border-left-color: var(--color-contrast-surface);
}

.page-news .news-cadence-item--notice {
  border-left-color: var(--color-ink-muted);
}

.page-news .news-cadence-index {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: var(--weight-heading);
  font-variant-numeric: tabular-nums;
  line-height: 1.4;
  color: var(--color-ink-muted);
}

.page-news .news-cadence-body {
  min-width: 0;
}

.page-news .news-cadence-name {
  margin: 0 0 var(--space-1);
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-news .news-cadence-text {
  margin: 0 0 var(--space-1);
  max-width: var(--measure);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-news .news-cadence-body .meta {
  margin: 0;
  color: var(--color-ink-muted);
  line-height: 1.5;
}

.page-news .news-cadence-body .meta a {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: var(--border-thin) solid currentColor;
}

.page-news .news-cadence-note {
  margin: var(--space-4) 0 0;
  max-width: var(--measure);
  padding-top: var(--space-3);
  border-top: var(--border-thin) dashed var(--color-line);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-news .news-cadence-note a {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: var(--border-thin) solid currentColor;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-news .news-item--pic {
    grid-template-columns: 180px minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-figures {
    gap: var(--space-3);
  }
}

@media (min-width: 900px) {
  .page-news .news-bands {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 2px;
    align-items: stretch;
  }

  .page-news .news-band {
    grid-template-columns: minmax(0, 1fr);
    align-content: start;
    align-items: start;
    gap: var(--space-2);
    min-height: 176px;
    padding: var(--space-3) var(--space-3) calc(var(--space-4) + var(--news-band-cut)) var(--space-2);
    clip-path: polygon(0 0, 100% 0, 100% 100%, var(--news-band-cut) 100%, 0 calc(100% - var(--news-band-cut)));
  }

  .page-news .news-band-count {
    font-size: var(--text-xl);
  }

  .page-news .news-figures {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-phases-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
    align-items: start;
  }

  .page-news .news-cadence-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 var(--space-6);
  }
}

@media (min-width: 1100px) {
  .page-news .news-item--pic {
    grid-template-columns: 220px minmax(0, 1fr);
  }

  .page-news .news-band {
    min-height: 196px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-band,
  .page-news .news-item-link,
  .page-news .news-item-link span,
  .page-news .news-filter-btn {
    transition: none;
  }

  .page-news .news-band:hover,
  .page-news .news-band:focus-visible {
    transform: none;
  }

  .page-news .news-item-link:hover span {
    transform: none;
  }
}
