.page-news {
  background: var(--c-indigo);
  color: var(--c-cream);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-news .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 20px 0 2px;
  list-style: none;
  font-size: 13px;
  color: var(--c-mist);
}

.page-news .breadcrumb-list a {
  color: var(--c-mist);
  text-decoration: none;
}

.page-news .breadcrumb-list a:hover,
.page-news .breadcrumb-list a:focus-visible {
  color: var(--c-cyan);
}

.page-news .breadcrumb-list li + li::before {
  content: "/";
  margin-right: 6px;
  color: var(--c-line);
}

.page-news .breadcrumb-list [aria-current="page"] {
  color: var(--c-cream);
}

/* 刊头 */
.page-news .news-head {
  padding-top: 26px;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--c-line-soft);
}

.page-news .news-head .section-kicker {
  color: var(--c-cyan);
}

.page-news .news-head h1 {
  margin: 8px 0 14px;
  font-family: var(--font-serif);
  font-size: clamp(38px, 10vw, 62px);
  line-height: 1.06;
  letter-spacing: 0.01em;
  color: var(--c-cream);
}

.page-news .news-lede {
  max-width: 36em;
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-cream);
  opacity: 0.9;
}

.page-news .news-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--font-narrow);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--c-mist);
}

.page-news .news-facts b {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0;
  color: var(--c-orange);
}

/* 头条专题 */
.page-news .feature-card {
  margin-top: 30px;
  background: var(--c-indigo-2);
  border-radius: var(--radius-l);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.page-news .feature-media {
  position: relative;
  aspect-ratio: 16 / 9;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 86%);
  background: var(--c-indigo-3);
}

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

.page-news .feature-ruler {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 46%;
  height: 5px;
  background: var(--c-orange);
  transform: skewY(-2.2deg);
  transform-origin: left bottom;
}

.page-news .feature-body {
  padding: 8px 22px 28px;
}

.page-news .feature-tag {
  display: inline-block;
  margin: 0 0 12px;
  padding: 4px 12px;
  border-radius: 999px;
  background: rgba(255, 106, 31, 0.14);
  color: var(--c-orange);
  font-family: var(--font-narrow);
  font-size: 12px;
  letter-spacing: 0.14em;
}

.page-news .feature-title {
  margin: 0 0 14px;
  font-family: var(--font-narrow);
  font-weight: 600;
  font-size: clamp(24px, 6vw, 34px);
  line-height: 1.28;
  letter-spacing: 0.01em;
  color: var(--c-cream);
}

.page-news .feature-summary {
  margin: 0;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-cream);
  opacity: 0.88;
}

.page-news .feature-meta {
  margin: 16px 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-mist);
}

.page-news .feature-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 22px 0 0;
}

/* 目录与过滤 */
.page-news .index-wrap {
  margin-top: 48px;
}

.page-news .filter-stick {
  padding-bottom: 4px;
  border-bottom: 1px solid var(--c-line);
}

.page-news .filter-bar {
  display: grid;
  gap: 10px;
  padding: 16px 0 12px;
}

.page-news .filter-label {
  font-family: var(--font-narrow);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-mist);
}

.page-news .filter-input {
  width: 100%;
  max-width: 420px;
  padding: 11px 16px;
  border: 1px solid var(--c-line);
  border-radius: 999px;
  background: var(--c-indigo-2);
  color: var(--c-cream);
  font-family: var(--font-body);
  font-size: 15px;
}

.page-news .filter-input::placeholder {
  color: var(--c-mist);
}

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

.page-news .news-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  margin: 0 0 12px;
  padding: 0;
  list-style: none;
  font-size: 12.5px;
  color: var(--c-mist);
}

.page-news .news-legend li {
  display: flex;
  align-items: center;
  gap: 7px;
}

.page-news .news-legend i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-cyan);
}

.page-news .news-legend li:nth-child(2) i {
  background: var(--c-orange);
}

.page-news .news-legend li:nth-child(3) i {
  background: var(--c-amber);
}

.page-news .news-legend li:nth-child(4) i {
  background: var(--c-mist);
}

.page-news .index-title-lg {
  margin: 26px 0 4px;
  font-family: var(--font-narrow);
  font-size: clamp(22px, 5vw, 30px);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--c-cream);
}

.page-news .index-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--c-line-soft);
}

.page-news .index-item {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  column-gap: 14px;
  row-gap: 6px;
  padding: 22px 0;
  border-bottom: 1px solid var(--c-line-soft);
}

.page-news .index-num {
  grid-column: 1;
  grid-row: 1;
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--c-line);
}

.page-news .index-main {
  grid-column: 2;
  grid-row: 1;
  min-width: 0;
}

.page-news .index-tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin: 0 0 7px;
  font-family: var(--font-narrow);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-mist);
}

.page-news .index-tag::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-cyan);
}

.page-news .index-item[data-tone="version"] .index-tag::before {
  background: var(--c-orange);
}

.page-news .index-item[data-tone="stand"] .index-tag::before {
  background: var(--c-amber);
}

.page-news .index-item[data-tone="data"] .index-tag::before {
  background: var(--c-mist);
}

.page-news .index-title {
  margin: 0 0 8px;
  font-family: var(--font-narrow);
  font-weight: 600;
  font-size: 19px;
  line-height: 1.42;
  letter-spacing: 0.01em;
  color: var(--c-cream);
}

.page-news .index-summary {
  margin: 0;
  max-width: 42em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-mist);
}

.page-news .index-time {
  grid-column: 2;
  grid-row: 2;
  margin: 4px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--c-mist);
  white-space: nowrap;
}

.page-news .filter-empty {
  margin: 26px 0 0;
  padding: 22px;
  border: 1px dashed var(--c-line);
  border-radius: var(--radius-m);
  font-size: 15px;
  color: var(--c-mist);
}

/* 跨页特稿 */
.page-news .crosspage {
  margin-top: 54px;
  padding: 40px 0 46px;
  background: linear-gradient(180deg, var(--c-indigo-2), var(--c-indigo-3));
  border-top: 1px solid var(--c-line-soft);
  border-bottom: 1px solid var(--c-line-soft);
}

.page-news .crosspage .section-kicker {
  color: var(--c-amber);
}

.page-news .crosspage .section-title {
  margin: 6px 0 0;
  font-family: var(--font-narrow);
  font-weight: 600;
  font-size: clamp(24px, 6vw, 36px);
  line-height: 1.25;
  color: var(--c-cream);
}

.page-news .crosspage-lede {
  max-width: 38em;
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-cream);
  opacity: 0.86;
}

.page-news .crosspage-figure {
  margin: 26px 0 0;
}

.page-news .crosspage-figure .media-frame {
  overflow: hidden;
  border-radius: var(--radius-m);
  background: var(--c-indigo);
}

.page-news .crosspage-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .crosspage-figure .media-caption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-mist);
}

.page-news .crosspage-chart {
  margin-top: 30px;
  padding: 22px 18px 20px;
  border: 1px solid var(--c-line-soft);
  border-radius: var(--radius-m);
  background: rgba(10, 23, 51, 0.55);
}

.page-news .news-chart {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .news-chart .chart-axis {
  stroke: var(--c-line);
  stroke-width: 1.5;
}

.page-news .news-chart .chart-node circle {
  fill: var(--c-indigo);
  stroke: var(--c-cyan);
  stroke-width: 2.5;
}

.page-news .news-chart .chart-node--now circle {
  fill: var(--c-orange);
  stroke: var(--c-orange);
}

.page-news .news-chart .chart-ver {
  fill: var(--c-cyan);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  text-anchor: middle;
}

.page-news .news-chart .chart-node--now .chart-ver {
  fill: var(--c-orange);
}

.page-news .news-chart .chart-name {
  fill: var(--c-mist);
  font-family: var(--font-body);
  font-size: 12.5px;
  text-anchor: middle;
}

.page-news .crosspage-notes {
  margin-top: 20px;
  display: grid;
  gap: 14px;
}

.page-news .crosspage-notes p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-mist);
}

/* 长期系列 */
.page-news .series {
  padding: 50px 0 20px;
}

.page-news .series .section-kicker {
  color: var(--c-cyan);
}

.page-news .series .section-title {
  margin: 6px 0 0;
  font-family: var(--font-narrow);
  font-weight: 600;
  font-size: clamp(24px, 6vw, 34px);
  line-height: 1.25;
  color: var(--c-cream);
}

.page-news .series-grid {
  display: grid;
  gap: 24px;
  margin-top: 26px;
}

.page-news .series-card {
  display: flex;
  flex-direction: column;
  background: var(--c-indigo-2);
  border-radius: var(--radius-l);
  overflow: hidden;
}

.page-news .series-shot {
  position: relative;
  overflow: hidden;
  background: var(--c-indigo-3);
}

.page-news .series-shot--wide {
  aspect-ratio: 3 / 2;
}

.page-news .series-shot--square {
  aspect-ratio: 1 / 1;
}

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

.page-news .series-body {
  padding: 22px 22px 24px;
}

.page-news .series-body h3 {
  margin: 0 0 12px;
  font-family: var(--font-narrow);
  font-weight: 600;
  font-size: 21px;
  line-height: 1.4;
  color: var(--c-cyan);
}

.page-news .series-body p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-cream);
  opacity: 0.86;
}

.page-news .series-cadence {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--c-mist) !important;
  opacity: 1 !important;
}

.page-news .series-link {
  display: inline-block;
  margin-top: 4px;
  font-family: var(--font-narrow);
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--c-orange);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}

.page-news .series-link:hover,
.page-news .series-link:focus-visible {
  color: var(--c-amber);
}

/* 回看与订阅 */
.page-news .replay {
  margin-top: 52px;
  padding: 42px 0 52px;
  background: var(--c-paper);
  color: var(--c-paper-ink);
}

.page-news .replay-kicker {
  color: var(--c-orange);
}

.page-news .replay .section-title {
  margin: 6px 0 0;
  font-family: var(--font-narrow);
  font-weight: 600;
  font-size: clamp(23px, 5.6vw, 32px);
  line-height: 1.3;
  color: var(--c-paper-ink);
}

.page-news .replay-grid {
  display: grid;
  gap: 22px;
  margin-top: 24px;
}

.page-news .replay-col h3 {
  margin: 0 0 10px;
  font-family: var(--font-narrow);
  font-weight: 600;
  font-size: 19px;
  color: var(--c-paper-ink);
}

.page-news .replay-col p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--c-paper-ink);
}

.page-news .replay-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 30px 0 0;
}

.page-news .replay .button--ghost {
  border-color: rgba(26, 38, 64, 0.35);
  color: var(--c-paper-ink);
}

.page-news .replay .button--ghost:hover,
.page-news .replay .button--ghost:focus-visible {
  border-color: var(--c-orange);
  color: var(--c-paper-ink);
}

/* 响应式 */
@media (min-width: 700px) {
  .page-news .news-head {
    padding-top: 34px;
    padding-bottom: 32px;
  }

  .page-news .feature-body {
    padding: 10px 34px 34px;
  }

  .page-news .filter-bar {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    gap: 18px;
  }

  .page-news .crosspage-chart {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: 28px;
    align-items: center;
  }

  .page-news .crosspage-notes {
    margin-top: 0;
  }

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

  .page-news .replay-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 34px;
  }
}

@media (min-width: 900px) {
  .page-news .index-item {
    grid-template-columns: 54px minmax(0, 1fr) 168px;
    align-items: start;
    column-gap: 26px;
    padding: 26px 0;
  }

  .page-news .index-num {
    font-size: 22px;
    padding-top: 2px;
  }

  .page-news .index-title {
    font-size: 21px;
  }

  .page-news .index-time {
    grid-column: 3;
    grid-row: 1;
    margin-top: 2px;
    text-align: right;
  }

  .page-news .crosspage {
    margin-top: 68px;
    padding: 54px 0 62px;
  }

  .page-news .series {
    padding: 64px 0 24px;
  }

  .page-news .replay {
    margin-top: 68px;
    padding: 56px 0 66px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .feature-ruler {
    transform: none;
  }
}