.page-news {
  background: var(--paper);
  color: var(--ink);
}

.page-news .breadcrumbs {
  padding-top: 22px;
}

/* ============ 首屏 ============ */
.page-news .news-hero {
  position: relative;
  padding: 22px 0 44px;
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: -70px;
  right: -80px;
  width: 200px;
  height: 200px;
  border: 2px solid rgba(201, 162, 39, 0.35);
  transform: rotate(45deg);
  pointer-events: none;
}

.page-news .hero-grid {
  position: relative;
  display: grid;
  gap: 26px;
}

.page-news .hero-title {
  margin: 12px 0 0;
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(54px, 15vw, 106px);
  line-height: 0.92;
  letter-spacing: -0.02em;
  color: var(--crimson);
}

.page-news .hero-lede {
  margin: 20px 0 0;
  max-width: 38em;
}

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

.page-news .hero-aside {
  position: relative;
  background: var(--indigo);
  color: var(--paper);
  padding: 24px 22px 28px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
}

.page-news .hero-aside::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--gold), var(--crimson));
}

.page-news .note-vertical {
  color: var(--mist);
  margin: 0 0 16px;
}

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

.page-news .hero-stats li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(175, 192, 216, 0.24);
}

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

.page-news .hero-stats__k {
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--mist);
}

.page-news .hero-stats__v {
  font-family: var(--mono);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--paper);
  white-space: nowrap;
}

/* ============ 通用区块 ============ */
.page-news .news-block {
  padding: 38px 0;
}

.page-news .section-head {
  max-width: 46rem;
}

.page-news .section-head h2 {
  margin: 8px 0 0;
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(26px, 6vw, 40px);
  line-height: 1.24;
  color: var(--ink);
}

.page-news .section-head .lede {
  margin-top: 14px;
}

/* ============ 分类标签带 ============ */
.page-news .topic-band {
  margin-top: 22px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  padding-bottom: 8px;
}

.page-news .topic-track {
  display: flex;
  gap: 10px;
  min-width: max-content;
  padding: 2px 2px 6px;
}

.page-news .topic-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  border: 2px solid var(--crimson);
  border-radius: 999px;
  background: transparent;
  color: var(--crimson);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.page-news .topic-chip:hover,
.page-news .topic-chip:focus-visible {
  background: var(--crimson);
  color: var(--cloud);
}

.page-news .topic-chip:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-news .topic-chip--active {
  background: var(--crimson);
  color: var(--cloud);
}

.page-news .topic-chip__count {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--gold-ink);
}

.page-news .topic-chip:hover .topic-chip__count,
.page-news .topic-chip--active .topic-chip__count {
  color: rgba(255, 255, 255, 0.86);
}

.page-news .pattern-band {
  margin-top: 24px;
  border: 1px solid var(--line);
  background: var(--indigo);
  overflow: hidden;
}

.page-news .pattern-band img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 118px;
  object-fit: cover;
  opacity: 0.86;
}

/* ============ 头条 ============ */
.page-news .headline__title {
  font-size: clamp(24px, 6vw, 38px);
}

.page-news .headline {
  margin-top: 26px;
  display: grid;
  background: var(--cloud);
  border-top: 4px solid var(--gold);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 36px), calc(100% - 36px) 100%, 0 100%);
  overflow: hidden;
}

.page-news .headline__media {
  position: relative;
  background: var(--indigo);
}

.page-news .headline__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  min-height: 200px;
  height: 100%;
  object-fit: cover;
}

.page-news .headline__body {
  padding: 24px 20px 30px;
}

.page-news .headline__text {
  margin: 16px 0 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--ink-soft);
}

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

.page-news .headline-points li {
  position: relative;
  padding-left: 24px;
  font-size: 15px;
  line-height: 1.74;
  color: var(--ink-soft);
}

.page-news .headline-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 12px;
  height: 2px;
  background: var(--gold);
}

.page-news .headline__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
}

/* ============ 条目流 ============ */
.page-news .feed {
  position: relative;
  margin-top: 30px;
  padding-left: 28px;
}

.page-news .feed::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--gold) 0%, rgba(201, 162, 39, 0.34) 55%, rgba(201, 162, 39, 0.05) 100%);
}

.page-news .feed-group {
  margin: 0 0 36px;
}

.page-news .feed-group:last-child {
  margin-bottom: 0;
}

.page-news .feed-group-title {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 18px;
  font-family: var(--serif);
  font-weight: 900;
  font-size: 21px;
  color: var(--crimson);
}

.page-news .feed-group-title::after {
  content: "";
  flex: 1 1 auto;
  height: 1px;
  background: linear-gradient(90deg, rgba(58, 66, 82, 0.28), rgba(58, 66, 82, 0));
}

.page-news .feed-item {
  position: relative;
  margin-bottom: 16px;
}

.page-news .feed-item::before {
  content: "";
  position: absolute;
  left: -28px;
  top: 26px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--paper);
  border: 2px solid var(--gold);
  box-sizing: border-box;
}

.page-news .feed-card {
  background: var(--cloud);
  border: 1px solid var(--line);
  border-left: 3px solid var(--slate);
  border-radius: 3px;
  padding: 18px 20px 20px;
  transition: box-shadow 0.22s ease, transform 0.22s ease, border-left-color 0.22s ease;
}

.page-news .feed-card:hover {
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
  border-left-color: var(--gold);
}

.page-news .feed-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.page-news .feed-card__time {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--gold-ink);
}

.page-news .feed-card__title {
  margin: 0;
  font-family: var(--serif);
  font-weight: 900;
  font-size: 19px;
  line-height: 1.42;
  color: var(--ink);
}

.page-news .feed-card__excerpt {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--ink-soft);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ============ 专题系列 ============ */
.page-news .series-layout {
  margin-top: 26px;
}

.page-news .series-cover {
  max-width: 250px;
  margin: 0 auto 22px;
  border: 1px solid var(--line);
  background: var(--indigo);
  overflow: hidden;
}

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

.page-news .series-row {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scroll-snap-type: x mandatory;
  padding-bottom: 12px;
  scrollbar-width: thin;
}

.page-news .series-card {
  flex: 0 0 78%;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  background: var(--cloud);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 20px 18px 22px;
}

.page-news .series-card__index {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--gold-ink);
}

.page-news .series-card__title {
  margin: 12px 0 0;
  font-family: var(--serif);
  font-weight: 900;
  font-size: 19px;
  line-height: 1.42;
  color: var(--crimson);
}

.page-news .series-card__text {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--ink-soft);
}

.page-news .series-card__meta {
  margin: 18px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  letter-spacing: 0.03em;
  color: var(--slate);
}

/* ============ 周期报告 ============ */
.page-news .report-panel {
  margin-top: 26px;
  background: var(--indigo);
  color: var(--paper);
  padding: 28px 22px 32px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 34px), calc(100% - 34px) 100%, 0 100%);
}

.page-news .report-grid {
  display: grid;
  gap: 28px;
}

.page-news .report-visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid rgba(175, 192, 216, 0.22);
}

.page-news .report-chart {
  margin: 0;
}

.page-news .bars {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 180px;
  margin: 0;
}

.page-news .bar {
  flex: 1 1 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  height: 100%;
  min-width: 0;
}

.page-news .bar__fill {
  width: 100%;
  height: var(--bar-h, 30%);
  min-height: 8px;
  border-radius: 2px 2px 0 0;
  background: linear-gradient(180deg, var(--gold) 0%, rgba(201, 162, 39, 0.38) 100%);
}

.page-news .bar__v {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 5px;
}

.page-news .bar__k {
  margin-top: 8px;
  font-size: 11px;
  color: var(--mist);
  white-space: nowrap;
}

.page-news .bar:nth-child(1) { --bar-h: 56%; }
.page-news .bar:nth-child(2) { --bar-h: 72%; }
.page-news .bar:nth-child(3) { --bar-h: 46%; }
.page-news .bar:nth-child(4) { --bar-h: 62%; }
.page-news .bar:nth-child(5) { --bar-h: 36%; }
.page-news .bar:nth-child(6) { --bar-h: 31%; }

.page-news .report-chart figcaption {
  margin-top: 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

.page-news .report-side .fold {
  margin-top: 24px;
  border-top: 1px solid rgba(175, 192, 216, 0.24);
  padding-top: 18px;
}

.page-news .report-side .fold-trigger {
  color: var(--gold);
}

.page-news .report-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .report-list li {
  display: grid;
  gap: 4px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(175, 192, 216, 0.16);
}

.page-news .report-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-news .report-list__k {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--gold);
}

.page-news .report-list__v {
  font-size: 14px;
  line-height: 1.68;
  color: rgba(247, 243, 234, 0.86);
}

/* ============ 更新提醒与线索 ============ */
.page-news .newsletter {
  background: var(--crimson);
  color: var(--cloud);
  padding: 34px 22px 36px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 32px), calc(100% - 32px) 100%, 0 100%);
}

.page-news .newsletter-grid {
  display: grid;
  gap: 26px;
}

.page-news .eyebrow--on-dark {
  color: var(--gold);
}

.page-news .newsletter-copy h2 {
  margin: 10px 0 0;
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(24px, 5.6vw, 34px);
  line-height: 1.3;
  color: var(--cloud);
}

.page-news .newsletter-copy p {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(255, 255, 255, 0.86);
  max-width: 36em;
}

.page-news .newsletter-cards {
  display: grid;
  gap: 14px;
}

.page-news .sub-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 4px;
  padding: 20px 18px 22px;
}

.page-news .sub-card__title {
  margin: 0;
  font-family: var(--serif);
  font-weight: 900;
  font-size: 17px;
  color: var(--cloud);
}

.page-news .sub-card__text {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(255, 255, 255, 0.82);
}

.page-news .sub-mail {
  display: inline-block;
  margin-top: 14px;
  padding-bottom: 3px;
  border-bottom: 2px solid var(--gold);
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--cloud);
  word-break: break-all;
}

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

.page-news .btn--on-dark {
  border-color: rgba(255, 255, 255, 0.55);
  color: var(--cloud);
}

.page-news .btn--on-dark:hover,
.page-news .btn--on-dark:focus-visible {
  background: rgba(255, 255, 255, 0.12);
  color: var(--cloud);
}

/* ============ 响应式 ============ */
@media (min-width: 560px) {
  .page-news .pattern-band img {
    height: 168px;
  }

  .page-news .headline__body {
    padding: 28px 26px 34px;
  }

  .page-news .series-card {
    flex: 0 0 60%;
  }

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

@media (min-width: 880px) {
  .page-news .news-hero {
    padding: 40px 0 70px;
  }

  .page-news .hero-grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(280px, 0.9fr);
    gap: 46px;
    align-items: end;
  }

  .page-news .news-block {
    padding: 58px 0;
  }

  .page-news .headline {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr);
  }

  .page-news .headline__media {
    order: 2;
  }

  .page-news .headline__body {
    order: 1;
    padding: 36px 34px 42px;
  }

  .page-news .feed {
    padding-left: 44px;
  }

  .page-news .feed::before {
    left: 7px;
  }

  .page-news .feed-item::before {
    left: -44px;
    top: 30px;
  }

  .page-news .feed-group .feed-item:nth-child(odd) .feed-card {
    margin-right: 15%;
  }

  .page-news .feed-group .feed-item:nth-child(even) .feed-card {
    margin-left: 10%;
  }

  .page-news .series-layout {
    display: grid;
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 36px;
    align-items: start;
  }

  .page-news .series-cover {
    margin: 0;
    max-width: none;
  }

  .page-news .series-card {
    flex: 0 0 42%;
  }

  .page-news .report-panel {
    padding: 40px 38px 46px;
  }

  .page-news .report-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 40px;
    align-items: start;
  }

  .page-news .newsletter {
    padding: 46px 44px 50px;
  }

  .page-news .newsletter-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 44px;
    align-items: start;
  }
}

@media (min-width: 1120px) {
  .page-news .series-card {
    flex: 0 0 30%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .feed-card {
    transition: none;
  }

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

  .page-news .series-row {
    scroll-snap-type: none;
  }
}