.page-news {
  --nl-line: 1px;
  --nl-node: 10px;
  --nl-gap: 26px;
  --nl-band: rgba(79, 209, 197, 0.12);
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 顶部 ---------- */
.page-news .news-mast {
  position: relative;
  padding: 22px 0 46px;
  background: var(--ink);
  background-image:
    linear-gradient(180deg, rgba(10, 20, 33, 0.9) 0%, rgba(14, 26, 43, 0.94) 60%, rgba(14, 26, 43, 1) 100%);
  border-bottom: 1px solid var(--line-gold);
}

.page-news .news-mast .breadcrumb {
  margin-bottom: 26px;
}

.page-news .mast-grid {
  display: grid;
  gap: 30px;
}

.page-news .mast-lead .eyebrow {
  margin-bottom: 14px;
  color: var(--jade);
}

.page-news .mast-lead .display {
  margin: 0 0 18px;
  color: var(--paper);
  font-family: var(--font-serif);
  font-size: clamp(28px, 6.4vw, 52px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  max-width: 18em;
}

.page-news .mast-lead .lede {
  margin: 0 0 26px;
  color: var(--sand);
  font-size: 15px;
  line-height: 1.85;
  max-width: 40em;
}

.page-news .mast-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 30px;
  padding: 18px 0;
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
  margin-bottom: 26px;
}

.page-news .mast-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 92px;
}

.page-news .mast-stat__num {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
  letter-spacing: 0.02em;
}

.page-news .mast-stat__label {
  font-size: 13px;
  color: var(--smoke);
  letter-spacing: 0.04em;
}

.page-news .mast-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .mast-figure {
  margin: 0;
  border: 1px solid var(--line-gold);
}

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

/* ---------- 通用区块头 ---------- */
.page-news .sec-head {
  max-width: 42em;
  margin-bottom: 30px;
}

.page-news .sec-head .eyebrow {
  margin-bottom: 12px;
}

.page-news .sec-head .display {
  margin: 0 0 14px;
  font-family: var(--font-serif);
  font-size: clamp(23px, 4.6vw, 34px);
  line-height: 1.24;
  letter-spacing: -0.01em;
}

.page-news .sec-head__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--moss);
}

.page-news .is-dark .sec-head .display {
  color: var(--paper);
}

.page-news .is-dark .sec-head__note {
  color: var(--sand);
}

/* ---------- 时间轴 ---------- */
.page-news .news-flow {
  padding: 52px 0 44px;
  background: var(--paper);
  border-bottom: 1px solid var(--edge);
}

.page-news .tl {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0 0 0 26px;
}

.page-news .tl::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 6px;
  bottom: 6px;
  width: var(--nl-line);
  background: linear-gradient(180deg, var(--gold) 0%, var(--edge) 22%, var(--edge) 100%);
}

.page-news .tl__item {
  position: relative;
  margin: 0 0 22px;
}

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

.page-news .tl__node {
  position: absolute;
  left: -26px;
  top: 22px;
  width: var(--nl-node);
  height: var(--nl-node);
  background: var(--paper);
  border: 1px solid var(--gold);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .tl__node--live {
  background: var(--cinnabar);
  border-color: var(--cinnabar);
}

.page-news .tl__item:hover .tl__node,
.page-news .tl__item:focus-within .tl__node {
  background: var(--jade);
  border-color: var(--jade-deep);
}

.page-news .tl__card {
  position: relative;
  padding: 20px 20px 18px;
  background: var(--paper);
  border: 1px solid var(--edge);
  border-left: 2px solid transparent;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-news .tl__card::before {
  content: "";
  position: absolute;
  left: -2px;
  top: 18px;
  width: 0;
  height: 22px;
  background: var(--jade);
  transition: width var(--dur) var(--ease);
}

.page-news .tl__item:hover .tl__card,
.page-news .tl__item:focus-within .tl__card {
  border-color: var(--jade-deep);
  border-left-color: var(--jade);
  background: #F8F3EA;
}

.page-news .tl__item:hover .tl__card::before,
.page-news .tl__item:focus-within .tl__card::before {
  width: 24px;
}

.page-news .tl__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

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

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

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

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

.page-news .tl__batch {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--smoke);
}

.page-news .tl__title {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--ink);
}

.page-news .tl__sum {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.8;
  color: #35404F;
}

.page-news .tl__link {
  display: inline-block;
  font-size: 14px;
  font-weight: 500;
  color: var(--cinnabar);
  text-decoration: none;
  border-bottom: 1px solid rgba(194, 64, 46, 0.4);
  padding-bottom: 2px;
}

.page-news .tl__link:hover,
.page-news .tl__link:focus-visible {
  color: var(--cinnabar-deep);
  border-bottom-color: var(--cinnabar-deep);
}

/* ---------- 四类归档 ---------- */
.page-news .news-arch {
  padding: 52px 0;
  background: var(--ink-2);
  border-top: 1px solid var(--line-gold);
  border-bottom: 1px solid var(--line-gold);
}

.page-news .arch-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}

.page-news .arch-item {
  --tone: var(--jade);
  padding: 20px 18px 22px;
  background: rgba(14, 26, 43, 0.72);
  border: 1px solid var(--line-dark);
  border-left: 2px solid var(--tone);
}

.page-news .arch-item--moss { --tone: var(--moss); }
.page-news .arch-item--sand { --tone: var(--sand); }
.page-news .arch-item--smoke { --tone: var(--smoke); }
.page-news .arch-item--gold { --tone: var(--gold); }

.page-news .arch-item__no {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--tone);
  margin-bottom: 10px;
}

.page-news .arch-item__title {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 600;
  color: var(--paper);
}

.page-news .arch-item__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--smoke);
}

/* ---------- 最近 30 期 ---------- */
.page-news .news-recent {
  padding: 52px 0 46px;
  background: var(--paper);
}

.page-news .recent-figure {
  margin: 0 0 24px;
  border: 1px solid var(--edge);
}

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

.page-news .recent-wrap {
  overflow-x: auto;
  border: 1px solid var(--edge);
  background: var(--paper);
  -webkit-overflow-scrolling: touch;
}

.page-news .recent-wrap:focus-visible {
  outline: 2px solid var(--jade);
  outline-offset: 2px;
}

.page-news .recent-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-news .recent-table thead th {
  background: var(--ink);
  color: var(--sand);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-align: left;
  padding: 12px 14px;
  white-space: nowrap;
}

.page-news .recent-table td {
  padding: 11px 14px;
  border-top: 1px solid var(--edge);
  color: #35404F;
  line-height: 1.6;
}

.page-news .recent-table tbody tr:nth-child(even) {
  background: var(--paper-2);
}

.page-news .recent-table tbody tr:hover {
  background: var(--nl-band);
}

.page-news .recent-table__no {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 15px;
  color: var(--ink);
  letter-spacing: 0.02em;
  border-bottom: 1px solid var(--gold);
}

.page-news .recent-table a {
  color: var(--cinnabar);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 1px solid rgba(194, 64, 46, 0.35);
}

.page-news .recent-table a:hover,
.page-news .recent-table a:focus-visible {
  color: var(--cinnabar-deep);
  border-bottom-color: var(--cinnabar-deep);
}

.page-news .recent-foot {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--moss);
}

.page-news .recent-foot a {
  color: var(--cinnabar);
  text-decoration: none;
  border-bottom: 1px solid rgba(194, 64, 46, 0.35);
}

/* ---------- 专题系列 ---------- */
.page-news .news-series {
  padding: 52px 0;
  background: var(--paper-2);
  border-top: 1px solid var(--edge);
}

.page-news .series-grid {
  display: grid;
  gap: 14px;
  margin-bottom: 28px;
}

.page-news .series-card {
  background: var(--paper);
  border: 1px solid var(--edge);
  border-left: 2px solid var(--moss);
  transition: border-color var(--dur) var(--ease);
}

.page-news .series-card[open] {
  border-left-color: var(--jade);
}

.page-news .series-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  padding: 18px 18px;
  cursor: pointer;
  list-style: none;
}

.page-news .series-card__head::-webkit-details-marker {
  display: none;
}

.page-news .series-card__head:focus-visible {
  outline: 2px solid var(--jade);
  outline-offset: -2px;
}

.page-news .series-card__count {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--gold);
  padding: 3px 8px;
  border: 1px solid var(--line-light);
}

.page-news .series-card__title {
  margin: 0;
  flex: 1 1 auto;
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 600;
  color: var(--ink);
}

.page-news .series-card__hint {
  font-size: 13px;
  color: var(--moss);
  border-bottom: 1px dashed var(--edge);
}

.page-news .series-card__list {
  margin: 0;
  padding: 0 18px 18px 36px;
  list-style: square;
  color: #35404F;
  font-size: 14px;
  line-height: 1.9;
}

.page-news .series-card__list li {
  border-top: 1px solid rgba(201, 188, 166, 0.6);
  padding: 6px 0;
}

.page-news .series-figure {
  margin: 0;
  border: 1px solid var(--edge);
}

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

/* ---------- 订阅与跟进 ---------- */
.page-news .news-follow {
  padding: 52px 0 56px;
  background: var(--ink);
  background-image: linear-gradient(160deg, rgba(22, 38, 60, 0.95) 0%, rgba(14, 26, 43, 1) 62%);
  border-top: 1px solid var(--line-gold);
}

.page-news .follow-grid {
  display: grid;
  gap: 32px;
}

.page-news .follow-lead .eyebrow {
  margin-bottom: 12px;
  color: var(--gold);
}

.page-news .follow-lead .display {
  margin: 0 0 16px;
  font-family: var(--font-serif);
  font-size: clamp(23px, 4.6vw, 34px);
  line-height: 1.24;
  color: var(--paper);
}

.page-news .follow-lead__text {
  margin: 0 0 24px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--sand);
  max-width: 38em;
}

.page-news .follow-list {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  border-top: 1px solid var(--line-dark);
}

.page-news .follow-list li {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-dark);
}

.page-news .follow-list__k {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--jade);
}

.page-news .follow-list__v {
  font-size: 14px;
  line-height: 1.8;
  color: var(--sand);
}

.page-news .follow-list__v a {
  color: var(--cinnabar-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(232, 117, 92, 0.5);
}

.page-news .follow-list__v a:hover,
.page-news .follow-list__v a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

.page-news .follow-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .follow-figure {
  margin: 0;
  border: 1px solid var(--line-gold);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .arch-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-news .follow-list li {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 16px;
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-news .news-mast {
    padding: 26px 0 60px;
  }

  .page-news .mast-grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: 48px;
    align-items: end;
  }

  .page-news .mast-stat__num {
    font-size: 30px;
  }

  .page-news .news-flow,
  .page-news .news-arch,
  .page-news .news-recent,
  .page-news .news-series,
  .page-news .news-follow {
    padding-top: 68px;
    padding-bottom: 64px;
  }

  .page-news .tl {
    padding-left: 34px;
  }

  .page-news .tl__node {
    left: -34px;
  }

  .page-news .tl__item--narrow {
    max-width: 70%;
  }

  .page-news .tl__card {
    padding: 24px 26px 22px;
  }

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

  .page-news .arch-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
  }

  .page-news .news-recent .sec-head,
  .page-news .news-series .sec-head {
    max-width: 36em;
  }

  .page-news .series-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .series-figure {
    max-width: 62%;
  }

  .page-news .follow-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 52px;
    align-items: center;
  }
}

@media (min-width: 1200px) {
  .page-news .mast-lead .display {
    font-size: 52px;
  }

  .page-news .tl__item--narrow {
    max-width: 66%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .tl__node,
  .page-news .tl__card,
  .page-news .tl__card::before,
  .page-news .series-card {
    transition: none;
  }

  .page-news .tl__item:hover .tl__card::before,
  .page-news .tl__item:focus-within .tl__card::before {
    width: 24px;
  }
}