.page-news {
  --news-wash: var(--paper-2);
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-news .news-cover {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  padding: 30px 0 38px;
  overflow: hidden;
}

.page-news .news-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(245, 239, 227, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245, 239, 227, .055) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}

.page-news .news-cover > .container {
  position: relative;
  z-index: 1;
}

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

.page-news .news-crumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 12px;
  letter-spacing: .14em;
}

.page-news .news-crumb li {
  color: var(--index);
}

.page-news .news-crumb li + li::before {
  content: "/";
  padding: 0 9px;
  color: rgba(245, 239, 227, .3);
}

.page-news .news-crumb a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .16s ease;
}

.page-news .news-crumb a:hover {
  border-bottom-color: var(--gold);
}

.page-news .news-crumb li[aria-current="page"] {
  color: rgba(245, 239, 227, .6);
}

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

.page-news .news-cover__eyebrow {
  margin: 0 0 16px;
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--gold);
}

.page-news .news-cover__title {
  margin: 0 0 20px;
  font-size: clamp(2.05rem, 7.6vw, 3.85rem);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-news .news-cover__title em {
  font-style: normal;
  color: var(--orange);
}

.page-news .news-cover__lede {
  max-width: 34rem;
  margin: 0;
  font-size: 15.5px;
  line-height: 1.9;
  color: rgba(245, 239, 227, .8);
}

.page-news .news-board {
  border-top: 1px solid rgba(245, 239, 227, .26);
}

.page-news .news-board__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(245, 239, 227, .14);
}

.page-news .news-board__key {
  font-size: 12.5px;
  color: rgba(245, 239, 227, .68);
}

.page-news .news-board__val {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
}

/* ---------- 索引条 ---------- */
.page-news .news-index {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--news-wash);
  border-top: var(--bd);
  border-bottom: var(--bd);
}

.page-news .news-index__track {
  display: flex;
  align-items: stretch;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.page-news .news-index__track::-webkit-scrollbar {
  display: none;
}

.page-news .news-index__link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  padding: 13px 15px;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--slate);
  text-decoration: none;
  border-right: var(--bd);
  white-space: nowrap;
  transition: color .16s ease, background-color .16s ease;
}

.page-news .news-index__link:first-child {
  border-left: var(--bd);
}

.page-news .news-index__link:hover {
  color: var(--ink);
  background: var(--paper-3);
}

.page-news .news-index__link[aria-current="true"] {
  color: var(--paper);
  background: var(--orange);
}

.page-news .news-index__link:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: -3px;
}

/* ---------- 主体栅格 ---------- */
.page-news .news-grid {
  display: grid;
  gap: 30px;
}

.page-news .news-toc {
  border-top: 2px solid var(--ink);
  padding-top: 14px;
}

.page-news .news-toc__label {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--index);
}

.page-news .news-toc__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-toc__link {
  display: block;
  padding: 8px 12px;
  font-size: 13px;
  color: var(--ink);
  text-decoration: none;
  border: var(--bd);
  background: var(--paper-3);
  transition: color .16s ease, border-color .16s ease;
}

.page-news .news-toc__link:hover {
  color: var(--orange);
  border-color: var(--orange);
}

.page-news .news-toc__num {
  margin-right: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--index);
}

/* ---------- 条目流 ---------- */
.page-news .news-feed {
  border-top: 2px solid var(--ink);
  min-width: 0;
}

.page-news .news-group {
  scroll-margin-top: 72px;
}

.page-news .news-group__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0 4px;
}

.page-news .news-group__title {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: .02em;
}

.page-news .news-group__count {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--index);
}

.page-news .news-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 84px;
  gap: 0 14px;
  padding: 20px 0;
  border-top: var(--bd);
  transition: border-color .18s ease;
}

.page-news .news-item:hover {
  border-top-color: var(--gold);
}

.page-news .news-item__body {
  grid-column: 1;
  grid-row: 1;
  min-width: 0;
}

.page-news .news-item__time {
  grid-column: 2;
  grid-row: 1;
  margin: 0;
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  line-height: 1.5;
  text-align: right;
  color: var(--index);
  font-variant-numeric: tabular-nums;
}

.page-news .news-tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin: 0;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--slate);
}

.page-news .news-tag::before {
  content: "";
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  background: var(--gold);
}

.page-news .news-tag--jade::before {
  background: var(--jade);
}

.page-news .news-tag--orange::before {
  background: var(--orange);
}

.page-news .news-item__title {
  margin: 8px 0 6px;
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: .01em;
}

.page-news .news-item__sum {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--slate);
}

.page-news .news-figure {
  margin: 22px 0 0;
}

.page-news .news-figure__note {
  margin-top: 8px;
}

/* ---------- 季度更新条 ---------- */
.page-news .news-quarter {
  position: relative;
  margin: 30px 0 8px;
  padding: 26px 20px 28px;
  background: var(--ink);
  color: var(--paper);
  scroll-margin-top: 72px;
}

.page-news .news-quarter::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--orange);
}

.page-news .news-quarter__eyebrow {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--gold);
}

.page-news .news-quarter__title {
  margin: 0 0 14px;
  font-size: 1.32rem;
  font-weight: 800;
  line-height: 1.42;
  color: var(--paper);
}

.page-news .news-quarter__lede {
  max-width: 36rem;
  margin: 0 0 22px;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(245, 239, 227, .76);
}

.page-news .news-quarter__list {
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(245, 239, 227, .18);
}

.page-news .news-quarter__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 13px 0;
  border-bottom: 1px solid rgba(245, 239, 227, .18);
}

.page-news .news-quarter__when {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
}

.page-news .news-quarter__what {
  font-size: 14px;
  line-height: 1.78;
  color: rgba(245, 239, 227, .88);
}

.page-news .news-quarter__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 3px;
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(200, 155, 74, .55);
  transition: color .16s ease, border-color .16s ease;
}

.page-news .news-quarter__link:hover {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

.page-news .news-quarter__figure {
  margin: 24px 0 0;
}

.page-news .news-quarter__note {
  margin-top: 8px;
  color: rgba(245, 239, 227, .62);
}

/* ---------- 专题系列 ---------- */
.page-news .news-series-section {
  background: var(--paper-2);
  border-top: var(--bd);
}

.page-news .news-series__head {
  max-width: 42rem;
}

.page-news .news-series__lede {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--slate);
}

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

.page-news .news-series__grid {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.page-news .news-series__card {
  padding: 20px 18px;
  border: var(--bd);
  background: var(--paper-3);
  transition: transform .18s ease, border-color .18s ease;
}

.page-news .news-series__card:hover {
  transform: translateY(-2px);
  border-color: var(--gold);
}

.page-news .news-series__idx {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--orange);
}

.page-news .news-series__title {
  margin: 0 0 11px;
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.45;
}

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

.page-news .news-series__count {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--index);
  opacity: .78;
  transition: opacity .18s ease;
}

.page-news .news-series__card:hover .news-series__count {
  opacity: 1;
}

.page-news .news-sub {
  display: grid;
  gap: 18px;
  margin-top: 26px;
  padding: 22px 20px;
  border: 1px solid var(--ink);
  background: var(--paper);
}

.page-news .news-sub__title {
  margin: 0 0 8px;
  font-size: 1.05rem;
  font-weight: 700;
}

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

.page-news .news-sub .btn {
  justify-self: start;
}

/* ---------- 延伸入口 ---------- */
.page-news .news-more-section {
  background: var(--paper);
}

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

.page-news .news-more {
  border-top: var(--bd);
}

.page-news .news-more__item {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 16px 0;
  border-bottom: var(--bd);
  text-decoration: none;
  color: var(--ink);
  transition: color .16s ease, padding-left .18s ease;
}

.page-news .news-more__item:hover {
  color: var(--orange);
  padding-left: 6px;
}

.page-news .news-more__idx {
  flex: 0 0 38px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--index);
}

.page-news .news-more__body {
  flex: 1 1 auto;
  min-width: 0;
  display: block;
}

.page-news .news-more__label {
  display: block;
  font-size: 15px;
  font-weight: 700;
}

.page-news .news-more__hint {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--slate);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-news .news-cover {
    padding: 44px 0 52px;
  }

  .page-news .news-item {
    grid-template-columns: minmax(0, 1fr) 118px;
    gap: 0 28px;
    padding: 23px 0;
  }

  .page-news .news-item__time {
    font-size: 12px;
  }

  .page-news .news-item__title {
    font-size: 1.08rem;
  }

  .page-news .news-quarter {
    padding: 34px 32px 36px;
  }

  .page-news .news-quarter__row {
    grid-template-columns: 116px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

  .page-news .news-series__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-news .news-sub {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 30px;
    padding: 26px 26px;
  }
}

@media (min-width: 1000px) {
  .page-news .news-cover__grid {
    grid-template-columns: minmax(0, 1.65fr) minmax(290px, 1fr);
    gap: 64px;
    align-items: end;
  }

  .page-news .news-grid {
    grid-template-columns: 210px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-news .news-toc {
    position: sticky;
    top: 74px;
  }

  .page-news .news-toc__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
  }

  .page-news .news-toc__link {
    padding: 12px 0;
    border: 0;
    border-bottom: var(--bd);
    background: transparent;
  }

  .page-news .news-toc__link:hover {
    padding-left: 4px;
  }

  .page-news .news-item__sum {
    max-width: 40rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .news-series__card,
  .page-news .news-more__item,
  .page-news .news-series__count,
  .page-news .news-toc__link,
  .page-news .news-index__link,
  .page-news .news-quarter__link {
    transition: none;
  }

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

  .page-news .news-more__item:hover {
    padding-left: 0;
  }
}
