.page-news {
  --news-rule: var(--sandstone-deep);
  --news-hair: rgba(20, 17, 15, .12);
  display: block;
  background: var(--sandstone);
}

.page-news .breadcrumbs {
  padding-top: clamp(18px, 3.4vw, 34px);
}

/* ---------- 报头 ---------- */
.page-news .news-masthead {
  padding: clamp(22px, 4vw, 46px) 0 clamp(26px, 4vw, 44px);
}

.page-news h1 {
  margin: 18px 0 0;
  max-width: 19ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.1rem, 7.4vw, 5rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-news .news-lede {
  margin: 22px 0 0;
  max-width: 64ch;
  font-size: var(--fs-18);
  line-height: 1.85;
  color: var(--space);
}

/* ---------- 数据条 ---------- */
.page-news .news-metrics {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(26px, 4.6vw, 44px) 0 0;
  padding: 0;
  background: var(--news-rule);
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.page-news .news-metric {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 14px 18px;
  background: var(--sandstone);
}

.page-news .news-metric-num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.8rem, 5vw, 2.5rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--danxia);
  font-variant-numeric: tabular-nums;
}

.page-news .news-metric-label {
  font-size: var(--fs-12);
  letter-spacing: .08em;
  line-height: 1.5;
  color: var(--space);
}

/* ---------- 页内目录 ---------- */
.page-news .news-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-top: 22px;
}

.page-news .news-toc a {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .1em;
  color: var(--danxia-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--sand);
  padding-bottom: 2px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .news-toc a:hover,
.page-news .news-toc a:focus-visible {
  color: var(--ink);
  border-color: var(--ink);
}

/* ---------- 通栏图 ---------- */
.page-news .news-banner {
  margin: clamp(26px, 4.6vw, 46px) 0 0;
  border: var(--edge);
  box-shadow: var(--shadow-paper);
  background: var(--sandstone-deep);
}

.page-news .news-banner img,
.page-news .news-topic-figure img,
.page-news .news-version-figure img,
.page-news .news-sub-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .news-banner img {
  aspect-ratio: 16 / 9;
}

/* ---------- 章节骨架 ---------- */
.page-news .news-section {
  padding-top: clamp(46px, 7vw, 92px);
}

.page-news .news-section--last {
  padding-bottom: clamp(46px, 7vw, 96px);
}

.page-news .news-section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 26px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--ink);
}

.page-news .news-section-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.7rem, 4.4vw, 2.7rem);
  line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.page-news .news-section-lede {
  margin: 0;
  max-width: 52ch;
  font-size: var(--fs-15);
  line-height: 1.8;
  color: var(--space);
}

.page-news .news-section-lede a {
  color: var(--danxia);
  text-decoration: none;
  border-bottom: 1px solid var(--sand);
}

.page-news .news-section-lede a:hover,
.page-news .news-section-lede a:focus-visible {
  border-color: var(--danxia);
}

/* ---------- 更新流水列表 ---------- */
.page-news .news-log {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .news-log-row {
  position: relative;
  display: grid;
  grid-template-columns: 2.9rem minmax(0, 1fr);
  gap: 0 14px;
  padding: 20px 0 20px 16px;
  border-bottom: 1px solid var(--news-rule);
  transition: background-color var(--dur) var(--ease);
}

.page-news .news-log-row::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--cat, var(--sand));
  transition: width var(--dur) var(--ease);
}

.page-news .news-log-row:hover,
.page-news .news-log-row:focus-within {
  background-color: rgba(224, 169, 74, .16);
}

.page-news .news-log-row:hover::before {
  width: 7px;
}

.page-news .news-log-row--schedule { --cat: var(--danxia); }
.page-news .news-log-row--clip { --cat: var(--sand); }
.page-news .news-log-row--data { --cat: var(--space); }
.page-news .news-log-row--tablet { --cat: var(--cyan-dark); }
.page-news .news-log-row--sub { --cat: var(--danxia-deep); }
.page-news .news-log-row--topic { --cat: var(--space-lift); }

.page-news .news-log-num {
  padding-top: 5px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .06em;
  color: var(--space);
  opacity: .8;
  font-variant-numeric: tabular-nums;
}

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

.page-news .news-log-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 9px;
}

.page-news .news-tag {
  border-color: currentColor;
  color: var(--cat, var(--danxia));
  font-size: var(--fs-12);
  letter-spacing: .1em;
  white-space: nowrap;
}

.page-news .news-log-time {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--space);
  opacity: .72;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.page-news .news-log-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.05rem, 3.1vw, 1.42rem);
  line-height: 1.38;
  letter-spacing: -0.005em;
  color: var(--ink);
}

.page-news .news-log-summary {
  margin: 9px 0 0;
  max-width: 62ch;
  font-size: var(--fs-15);
  line-height: 1.8;
  color: var(--space);
}

/* ---------- 赛事专题 ---------- */
.page-news .news-topics-grid {
  display: grid;
  gap: clamp(22px, 4vw, 38px);
  margin-top: clamp(24px, 3.6vw, 38px);
}

.page-news .news-topic-figure {
  margin: 0;
  border: var(--edge);
  box-shadow: var(--shadow-paper);
  background: var(--sandstone-deep);
}

.page-news .news-topic-list {
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin: 0;
  padding: 0;
}

.page-news .news-topic {
  padding: 18px 16px 16px;
  background: var(--sandstone);
  border: 1px solid var(--ink);
  box-shadow: 6px 6px 0 var(--news-rule);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-news .news-topic:hover {
  transform: translate(-2px, -2px);
  box-shadow: 9px 9px 0 var(--sand);
}

.page-news .news-topic-state {
  display: inline-block;
  padding: 3px 9px 4px;
  background: var(--space);
  color: var(--sand-light);
  font-size: var(--fs-12);
  letter-spacing: .12em;
  line-height: 1.4;
}

.page-news .news-topic-name {
  margin: 13px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--fs-18);
  line-height: 1.3;
  color: var(--ink);
}

.page-news .news-topic-desc {
  margin: 8px 0 0;
  font-size: var(--fs-15);
  line-height: 1.75;
  color: var(--space);
}

.page-news .news-topic-parts {
  margin: 13px 0 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .1em;
  color: var(--danxia-deep);
}

/* ---------- 版本记录 ---------- */
.page-news .news-versions-split {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  margin-top: clamp(22px, 3.4vw, 34px);
}

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

.page-news .news-vitem {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 18px 0;
  border-top: 1px solid var(--news-rule);
}

.page-news .news-vitem:last-child {
  border-bottom: 1px solid var(--news-rule);
}

.page-news .news-vno {
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--danxia);
  white-space: nowrap;
}

.page-news .news-vtext {
  margin: 0;
  max-width: 60ch;
  font-size: var(--fs-15);
  line-height: 1.82;
  color: var(--space);
}

.page-news .news-version-figure {
  margin: 0;
  border: var(--edge);
  box-shadow: var(--shadow-paper);
  background: var(--space-lift);
}

/* ---------- 订阅公告 ---------- */
.page-news .news-sub-panel {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  margin-top: clamp(20px, 3vw, 30px);
  padding: clamp(24px, 4vw, 48px);
  background: var(--space);
  border: 1px solid var(--ink);
  box-shadow: 6px 6px 0 var(--danxia-deep);
}

.page-news .news-sub-copy > p {
  margin: 0 0 22px;
  max-width: 46ch;
  font-size: var(--fs-18);
  line-height: 1.8;
  color: var(--sandstone);
}

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

.page-news .news-pref {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(231, 225, 216, .18);
}

.page-news .news-pref:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-news .news-pref-key {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .12em;
  color: var(--cyan);
  white-space: nowrap;
  padding-top: 3px;
}

.page-news .news-pref-val {
  font-size: var(--fs-15);
  line-height: 1.75;
  color: var(--sandstone);
}

.page-news .news-sub-side {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-news .news-sub-figure {
  margin: 0;
  border: 1px solid var(--sandstone-deep);
  background: var(--space-lift);
}

.page-news .news-sub-note {
  margin: 0;
  font-size: var(--fs-15);
  line-height: 1.8;
  color: var(--sandstone);
}

.page-news .news-sub-note a {
  color: var(--sand);
  text-decoration: none;
  border-bottom: 1px solid var(--sand);
}

.page-news .news-sub-note a:hover,
.page-news .news-sub-note a:focus-visible {
  color: var(--sand-light);
  border-color: var(--sand-light);
}

.page-news .news-sub-actions {
  margin: 0;
}

.page-news .news-sub-actions .btn {
  text-decoration: none;
}

/* ---------- 往期归档 ---------- */
.page-news .news-archive-grid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(22px, 3.4vw, 34px) 0 0;
  padding: 0;
  background: var(--news-rule);
  border: 1px solid var(--news-rule);
}

.page-news .news-archive-item {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 16px 14px 18px;
  background: var(--sandstone);
  transition: background-color var(--dur) var(--ease);
}

.page-news .news-archive-item:hover {
  background: var(--sand-light);
}

.page-news .news-archive-name {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--fs-18);
  line-height: 1.2;
  color: var(--ink);
}

.page-news .news-archive-stage {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .1em;
  color: var(--danxia-deep);
}

.page-news .news-archive-note {
  margin: clamp(20px, 3vw, 28px) 0 0;
  max-width: 68ch;
  font-size: var(--fs-15);
  line-height: 1.85;
  color: var(--space);
}

.page-news .news-archive-note a {
  color: var(--danxia);
  text-decoration: none;
  border-bottom: 1px solid var(--sand);
}

.page-news .news-archive-note a:hover,
.page-news .news-archive-note a:focus-visible {
  border-color: var(--danxia);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-news .news-metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-metric {
    padding: 18px 16px 20px;
  }

  .page-news .news-topic-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 768px) {
  .page-news .news-log-row {
    grid-template-columns: 4.6rem minmax(0, 1fr);
    gap: 0 22px;
    padding: 24px 0 24px 22px;
  }

  .page-news .news-log-num {
    font-size: var(--fs-13);
    padding-top: 6px;
  }

  .page-news .news-vitem {
    grid-template-columns: 6.4rem minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
    padding: 20px 0;
  }
}

@media (min-width: 900px) {
  .page-news .news-topics-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-news .news-versions-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-news .news-sub-panel {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .page-news .news-archive-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-log-title {
    max-width: 46ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-log-row,
  .page-news .news-log-row::before,
  .page-news .news-topic,
  .page-news .news-archive-item,
  .page-news .news-toc a {
    transition: none;
  }

  .page-news .news-topic:hover {
    transform: none;
  }
}