.page-news {
  --news-rail: 236px;
  --news-bar-h: 190px;
}

.page-news .breadcrumbs {
  margin-bottom: 18px;
}

/* ---------- 首屏拼贴 ---------- */
.page-news .news-hero {
  display: grid;
  gap: 26px;
  padding-bottom: clamp(26px, 4vw, 46px);
  border-bottom: 1px solid var(--line);
}

.page-news .news-hero__text {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-news .news-hero h1 {
  margin: 0;
  max-width: 20ch;
  font-size: clamp(28px, 5.4vw, 46px);
  line-height: 1.24;
  letter-spacing: -0.01em;
}

.page-news .news-hero__lead {
  margin: 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--gray-400);
}

.page-news .news-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 6px 0 0;
  padding: 0;
}

.page-news .news-hero__stats > div {
  padding: 12px 14px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: var(--paper);
}

.page-news .news-hero__stats dt {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--gray-400);
}

.page-news .news-hero__stats dd {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: 17px;
  font-variant-numeric: tabular-nums;
  color: var(--ivory);
}

/* ---------- 媒体容器 ---------- */
.page-news .media {
  position: relative;
  display: block;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(150deg, var(--ink-800), var(--ink-900));
}

.page-news .media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-news .media__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0;
  padding: 22px 14px 10px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--ivory);
  background: linear-gradient(180deg, rgba(11, 22, 34, 0), rgba(11, 22, 34, 0.88));
}

.page-news .news-hero__media {
  aspect-ratio: 16 / 10;
}

/* ---------- 横向时间线 ---------- */
.page-news .news-timeline-section {
  margin-top: clamp(24px, 3.4vw, 40px);
}

.page-news .news-timeline {
  display: flex;
  margin: 14px 0 0;
  padding: 0 0 10px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-news .news-timeline__item {
  position: relative;
  flex: 0 0 auto;
  min-width: 88px;
  padding: 0 12px 18px;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
  color: var(--gray-400);
}

.page-news .news-timeline__item::after {
  content: "";
  position: absolute;
  left: 10px;
  bottom: -4px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ink-600);
}

.page-news .news-timeline__item.is-current {
  color: var(--copper);
  border-bottom-color: var(--copper);
}

.page-news .news-timeline__item.is-current::after {
  background: var(--copper);
  box-shadow: 0 0 0 4px rgba(192, 139, 62, 0.16);
}

.page-news .news-timeline__note {
  margin: 10px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
}

/* ---------- 本期摘要 ---------- */
.page-news .news-abstract {
  margin-top: clamp(40px, 6vw, 72px);
}

.page-news .news-abstract__list {
  display: grid;
  gap: 12px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-abstract__list > li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 18px;
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--copper);
  border-radius: var(--r-md);
  background: var(--paper);
}

.page-news .news-abstract__no {
  padding-top: 2px;
  font-size: 12px;
  color: var(--copper);
}

.page-news .news-abstract__list h3 {
  margin: 0 0 5px;
  font-size: 16px;
}

.page-news .news-abstract__list p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--gray-400);
}

/* ---------- 主布局：左索引 + 右内容流 ---------- */
.page-news .news-layout {
  display: grid;
  gap: clamp(22px, 3vw, 36px);
  margin-top: clamp(40px, 6vw, 76px);
}

.page-news .news-axis {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-news .news-axis__group {
  padding: 12px 14px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  background: var(--paper);
}

.page-news .news-axis__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
  padding: 0;
  border: 0;
  background: none;
  color: var(--ivory);
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: color var(--dur-1) var(--ease);
}

.page-news .news-axis__trigger:hover {
  color: var(--copper-light);
}

.page-news .news-axis__count {
  font-size: 12px;
  color: var(--copper);
}

.page-news .news-axis__list {
  display: grid;
  gap: 4px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-axis__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 7px 9px;
  border-left: 2px solid transparent;
  border-radius: var(--r-sm);
  font-size: 13.5px;
  color: var(--gray-400);
  transition: color var(--dur-1) var(--ease), border-color var(--dur-1) var(--ease),
    background var(--dur-1) var(--ease);
}

.page-news .news-axis__row:hover {
  color: var(--ivory);
  border-left-color: var(--copper);
  background: rgba(192, 139, 62, 0.08);
}

.page-news .news-axis__row .mono {
  font-size: 12px;
  color: var(--copper-light);
  font-variant-numeric: tabular-nums;
}

.page-news .news-axis__foot {
  margin: 0;
  padding: 0 4px;
  font-size: 12px;
  line-height: 1.7;
}

/* ---------- 报告流 ---------- */
.page-news .news-stream__head {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.page-news .news-stream__title {
  margin: 0;
  font-size: clamp(22px, 3vw, 28px);
}

.page-news .news-stream__note {
  margin: 0;
  max-width: 62ch;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--gray-400);
}

.page-news .news-list {
  display: grid;
  gap: 14px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-card {
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 18px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  background: var(--ink-800);
  transition: border-color var(--dur-1) var(--ease), transform var(--dur-2) var(--ease);
}

.page-news .news-card:hover {
  border-color: rgba(216, 195, 154, 0.36);
  transform: translateY(-2px);
}

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

.page-news .news-card__time {
  font-size: 12px;
  color: var(--gray-400);
}

.page-news .news-card__title {
  margin: 0;
  font-size: 17.5px;
  line-height: 1.55;
  letter-spacing: -0.01em;
}

.page-news .news-card__summary {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--gray-400);
}

.page-news .news-card__id {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  font-variant-numeric: tabular-nums;
  color: var(--copper);
}

.page-news .news-card__fold {
  margin-top: 2px;
  padding-top: 12px;
  border-top: 1px dashed var(--line-soft);
}

.page-news .news-card__panel {
  margin-top: 12px;
}

.page-news .news-card__meta {
  display: grid;
  gap: 6px;
  margin: 0;
  font-size: 13px;
}

.page-news .news-card__meta dt {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--copper-light);
}

.page-news .news-card__meta dd {
  margin: 0 0 4px;
  line-height: 1.72;
  color: var(--gray-400);
}

/* ---------- 通用章节 ---------- */
.page-news .news-section {
  margin-top: clamp(48px, 7vw, 88px);
}

/* ---------- 版本对照 ---------- */
.page-news .news-compare {
  display: grid;
  gap: 18px;
  margin-top: 20px;
}

.page-news .news-compare__table {
  min-width: 760px;
}

.page-news .news-compare__table td:nth-child(3),
.page-news .news-compare__table td:nth-child(4) {
  transition: color var(--dur-1) var(--ease), background var(--dur-1) var(--ease);
}

.page-news .news-compare__table tbody tr:hover {
  background: rgba(192, 139, 62, 0.1);
}

.page-news .news-compare__table tbody tr:hover td:nth-child(3),
.page-news .news-compare__table tbody tr:hover td:nth-child(4) {
  color: var(--ivory);
}

.page-news .news-compare__table tbody tr:hover td:first-child {
  color: var(--copper);
}

.page-news .news-compare__media {
  aspect-ratio: 3 / 2;
}

/* ---------- 节奏条形图 ---------- */
.page-news .news-rhythm {
  display: grid;
  gap: 24px;
  margin-top: 20px;
}

.page-news .news-chart-wrap {
  overflow-x: auto;
  padding-bottom: 6px;
}

.page-news .news-chart {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  min-width: 560px;
  margin: 0;
  padding: 0 2px;
  list-style: none;
  border-bottom: 1px solid var(--line);
}

.page-news .news-bar {
  flex: 1 1 0;
  min-width: 38px;
  display: flex;
  flex-direction: column;
}

.page-news .news-bar__plot {
  position: relative;
  display: flex;
  align-items: flex-end;
  height: var(--news-bar-h);
}

.page-news .news-bar__fill {
  position: relative;
  display: block;
  width: 100%;
  border-radius: var(--r-sm) var(--r-sm) 2px 2px;
  background: linear-gradient(180deg, rgba(192, 139, 62, 0.92), rgba(46, 74, 99, 0.85));
  transition: background var(--dur-1) var(--ease);
}

.page-news .news-bar:hover .news-bar__fill {
  background: linear-gradient(180deg, var(--copper-light), rgba(192, 139, 62, 0.9));
}

.page-news .news-bar__value {
  position: absolute;
  top: 3px;
  left: 0;
  right: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  text-align: center;
  color: var(--ivory);
  font-variant-numeric: tabular-nums;
}

.page-news .news-bar__label {
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  text-align: center;
  white-space: nowrap;
  color: var(--gray-400);
}

.page-news .news-bar:nth-child(1) .news-bar__fill { height: 33%; }
.page-news .news-bar:nth-child(2) .news-bar__fill { height: 42%; }
.page-news .news-bar:nth-child(3) .news-bar__fill { height: 50%; }
.page-news .news-bar:nth-child(4) .news-bar__fill { height: 58%; }
.page-news .news-bar:nth-child(5) .news-bar__fill { height: 50%; }
.page-news .news-bar:nth-child(6) .news-bar__fill { height: 67%; }
.page-news .news-bar:nth-child(7) .news-bar__fill { height: 42%; }
.page-news .news-bar:nth-child(8) .news-bar__fill { height: 75%; }
.page-news .news-bar:nth-child(9) .news-bar__fill { height: 58%; }
.page-news .news-bar:nth-child(10) .news-bar__fill { height: 67%; }
.page-news .news-bar:nth-child(11) .news-bar__fill { height: 83%; }
.page-news .news-bar:nth-child(12) .news-bar__fill { height: 100%; }

.page-news .news-rhythm__side {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-news .news-legend {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  line-height: 1.72;
  color: var(--gray-400);
}

.page-news .news-legend li {
  display: grid;
  grid-template-columns: 12px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
}

.page-news .news-legend__dot {
  margin-top: 7px;
  width: 12px;
  height: 12px;
  border-radius: 3px;
}

.page-news .news-legend__dot--a { background: var(--copper); }
.page-news .news-legend__dot--b { background: var(--ink-600); }
.page-news .news-legend__dot--c { background: var(--cinnabar); }

.page-news .news-rhythm__total {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
}

.page-news .news-rhythm__total .mono {
  color: var(--copper-light);
  font-variant-numeric: tabular-nums;
}

.page-news .news-rhythm__media {
  aspect-ratio: 8 / 5;
}

/* ---------- 查询路径 ---------- */
.page-news .news-lookup {
  display: grid;
  gap: 24px;
}

.page-news .news-lookup__lead {
  margin: 12px 0 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--gray-400);
}

.page-news .news-steps {
  display: grid;
  gap: 10px;
  margin: 20px 0 22px;
  padding: 0;
  list-style: none;
}

.page-news .news-steps__item {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 12px;
  padding: 13px 15px;
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--copper);
  border-radius: var(--r-md);
  background: var(--paper);
}

.page-news .news-steps__no {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--copper);
}

.page-news .news-steps__item h3 {
  margin: 0 0 4px;
  font-size: 15px;
}

.page-news .news-steps__item p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--gray-400);
}

.page-news .news-lookup__media {
  aspect-ratio: 9 / 7;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-news .news-abstract__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .news-rhythm__side {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 18px;
    align-items: start;
  }

  .page-news .news-rhythm__media {
    grid-column: 2;
    grid-row: 1 / span 2;
  }

  .page-news .news-compare__media {
    aspect-ratio: 12 / 5;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: end;
    gap: 34px;
  }

  .page-news .news-hero__media {
    aspect-ratio: 4 / 3;
  }
}

@media (min-width: 1024px) {
  .page-news .news-layout {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-axis {
    position: sticky;
    top: calc(var(--masthead-h) + 20px);
  }

  .page-news .news-lookup {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr);
    align-items: start;
    gap: 34px;
  }

  .page-news .news-rhythm {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.9fr);
    align-items: start;
    gap: 28px;
  }

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

  .page-news .news-rhythm__media {
    grid-column: auto;
    grid-row: auto;
  }
}

@media (min-width: 1100px) {
  .page-news .news-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 18px;
    align-items: start;
  }

  .page-news .news-item:nth-child(even) {
    margin-top: 38px;
  }

  .page-news .news-card__meta {
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 6px 12px;
  }

  .page-news .news-card__meta dd {
    margin-bottom: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-card,
  .page-news .news-bar__fill,
  .page-news .news-axis__row {
    transition: opacity var(--dur-1) var(--ease);
  }

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