.page-news {
  --pn-radius: 14px;
  --pn-shadow: 0 18px 44px -30px rgba(20, 22, 26, 0.5);
  --pn-gap: 26px;
  color: var(--ink-2);
  font-family: var(--font-body);
}

.page-news img {
  max-width: 100%;
  height: auto;
}

.page-news .news-hero {
  padding-top: 30px;
  padding-bottom: 34px;
}

.page-news .crumb {
  margin-bottom: 24px;
}

.page-news .news-hero__grid {
  gap: 34px;
}

.page-news .news-hero__lead .title-xl {
  margin: 10px 0 18px;
  color: var(--ink);
}

.page-news .news-hero__lead .lede {
  max-width: 46ch;
}

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

/* 首屏批次概览板 */
.page-news .news-hero__board {
  position: relative;
  padding: 24px 22px 22px 26px;
  border: 1px solid var(--hair);
  border-radius: var(--pn-radius);
  background: var(--glass);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  box-shadow: var(--pn-shadow);
  overflow: hidden;
}

.page-news .news-hero__board::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--gold), var(--teal));
}

.page-news .board-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 16px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--hair);
}

.page-news .board-head > span:first-child {
  font-family: var(--font-ui);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gray);
  text-transform: uppercase;
}

.page-news .board-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 16px;
}

.page-news .board-metric {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 0;
}

.page-news .board-metric > span:first-child {
  font-family: var(--font-ui);
  font-size: 13px;
  color: var(--gray);
}

.page-news .board-metric > span:last-child {
  font-size: 26px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.page-news .board-metric em {
  font-family: var(--font-ui);
  font-style: normal;
  font-size: 13px;
  font-weight: 500;
  color: var(--gray);
  margin-left: 3px;
}

.page-news .batch-scale {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
  margin-top: 22px;
}

.page-news .batch-scale i {
  display: block;
  width: 8px;
  height: 15px;
  border-radius: 2px;
  background: var(--hair);
}

.page-news .batch-scale i.is-done {
  background: var(--gold-lt);
}

.page-news .batch-scale i.is-current {
  background: var(--gold);
  box-shadow: 0 0 0 2px rgba(195, 155, 39, 0.18);
}

.page-news .batch-scale__cap {
  margin: 10px 0 0;
  font-size: 13px;
  color: var(--gray);
}

/* 置顶批次公告 */
.page-news .pinned {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  padding: 26px 24px;
  border: 1px solid var(--hair);
  border-radius: var(--pn-radius);
  background: var(--sheet);
  box-shadow: var(--pn-shadow);
  overflow: hidden;
}

.page-news .pinned::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--teal) 62%, rgba(195, 155, 39, 0) 100%);
}

.page-news .pinned__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.page-news .pinned__no {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gray);
}

.page-news .pinned .title-lg {
  margin: 0 0 14px;
  color: var(--ink);
}

.page-news .pinned p {
  margin: 0;
  font-size: 16px;
  line-height: 1.9;
}

.page-news .pinned__facts {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px;
  margin: 22px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--hair);
}

.page-news .pinned__facts li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-family: var(--font-ui);
  font-size: 13px;
  color: var(--gray);
}

.page-news .pinned__facts b {
  font-size: 26px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.page-news .pinned__figure {
  margin: 0;
}

.page-news .img-frame {
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--hair);
  background: var(--paper);
  max-width: 100%;
}

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

.page-news .img-frame__cap {
  font-family: var(--font-ui);
  font-size: 12px;
  color: var(--gray);
}

/* 两栏：分类索引 + 条目流 */
.page-news .news-layout {
  display: block;
}

.page-news .news-rail {
  border: 1px solid var(--hair);
  border-radius: var(--pn-radius);
  background: var(--sheet);
  padding: 16px 14px 18px;
  margin-bottom: 34px;
}

.page-news .news-rail__title {
  margin: 0 0 12px;
  padding-left: 4px;
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--gray);
  text-transform: uppercase;
}

.page-news .index-link {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 7px 10px;
  padding: 10px 10px 10px 12px;
  border-radius: 8px;
  border-left: 2px solid transparent;
  text-decoration: none;
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: 15px;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .index-link:hover {
  background: var(--paper);
}

.page-news .index-link[aria-current] {
  background: rgba(195, 155, 39, 0.1);
  border-left-color: var(--gold);
}

.page-news .news-rail__num {
  font-size: 13px;
  color: var(--gray);
}

.page-news .mini-bar {
  grid-column: 1 / -1;
  display: block;
  height: 4px;
  border-radius: 2px;
  background: var(--hair-2);
  overflow: hidden;
}

.page-news .mini-bar i {
  display: block;
  height: 100%;
  border-radius: 2px;
  background: var(--gold);
}

.page-news .index-link--teal .mini-bar i {
  background: var(--teal);
}

.page-news .index-link--ink .mini-bar i {
  background: var(--gray);
}

.page-news .news-rail__note {
  margin: 16px 4px 0;
  padding-top: 14px;
  border-top: 1px dashed var(--hair);
  font-family: var(--font-ui);
  font-size: 12px;
  line-height: 1.7;
  color: var(--gray);
}

/* 分类区块 */
.page-news .cat-block {
  scroll-margin-top: 96px;
}

.page-news .cat-block + .cat-block {
  margin-top: 46px;
  padding-top: 42px;
  border-top: 1px solid var(--hair);
}

.page-news .cat-block__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
}

.page-news .cat-block__head .title-md {
  margin: 0;
  color: var(--ink);
}

.page-news .cat-block__count {
  font-size: 13px;
  color: var(--gray);
}

.page-news .cat-block__intro {
  margin: 12px 0 22px;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.85;
}

/* 条目 */
.page-news .entry-list {
  list-style: none;
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
}

.page-news .entry {
  border: 1px solid var(--hair);
  border-left: 2px solid var(--gold);
  border-radius: 10px;
  background: var(--sheet);
  overflow: hidden;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-news .entry:hover {
  box-shadow: 0 12px 30px -24px rgba(20, 22, 26, 0.6);
}

.page-news .entry--teal {
  border-left-color: var(--teal);
}

.page-news .entry--ink {
  border-left-color: var(--gray);
}

.page-news .entry > summary {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 6px 12px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
}

.page-news .entry > summary::-webkit-details-marker {
  display: none;
}

.page-news .entry > summary:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: -2px;
}

.page-news .entry__time {
  grid-column: 1;
  grid-row: 1;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gray);
}

.page-news .entry__title {
  grid-column: 1 / -1;
  grid-row: 2;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
  letter-spacing: -0.01em;
}

.page-news .entry > summary .tag {
  grid-column: 2;
  grid-row: 1;
  justify-self: end;
}

.page-news .entry[open] > summary {
  border-bottom: 1px dashed var(--hair);
}

.page-news .entry > .fold__body {
  padding: 16px 18px 20px;
  font-size: 16px;
  line-height: 1.9;
}

.page-news .entry > .fold__body p {
  margin: 0;
  max-width: 66ch;
}

.page-news .entry__figure {
  margin: 18px 0 0;
}

.page-news .entry__figure .img-frame__cap {
  padding-top: 8px;
}

/* 专题 */
.page-news .news-series {
  position: relative;
  overflow: hidden;
}

.page-news .news-series__lede {
  max-width: 58ch;
  margin: 14px 0 30px;
  font-size: 16px;
  line-height: 1.9;
  color: rgba(242, 244, 243, 0.76);
}

.page-news .news-series .title-lg {
  margin: 8px 0 0;
  color: var(--sheet);
}

.page-news .news-series__grid {
  gap: 22px;
}

.page-news .series-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 24px 22px;
  border: 1px solid rgba(242, 244, 243, 0.14);
  border-radius: var(--pn-radius);
  background: rgba(255, 255, 255, 0.045);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.page-news .series-card__no {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold-lt);
}

.page-news .series-card .title-sm {
  margin: 0;
  color: var(--sheet);
}

.page-news .series-steps {
  list-style: none;
  counter-reset: pnstep;
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
}

.page-news .series-steps li {
  counter-increment: pnstep;
  position: relative;
  padding-left: 34px;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(242, 244, 243, 0.8);
}

.page-news .series-steps li::before {
  content: counter(pnstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--teal-lt);
}

.page-news .series-steps b {
  display: block;
  font-family: var(--font-head);
  font-size: 15px;
  color: var(--sheet);
}

.page-news .series-card__link {
  margin-top: auto;
  align-self: flex-start;
  font-family: var(--font-ui);
  font-size: 14px;
  color: var(--gold-lt);
  text-decoration: none;
  border-bottom: 1px solid rgba(240, 212, 138, 0.4);
  padding-bottom: 2px;
  transition: border-color var(--dur) var(--ease);
}

.page-news .series-card__link:hover {
  border-bottom-color: var(--gold-lt);
}

/* 纠错与咨询 */
.page-news .news-contribute {
  gap: 34px;
  align-items: start;
}

.page-news .news-contribute__intro .title-md {
  margin: 8px 0 14px;
  color: var(--ink);
}

.page-news .news-contribute__intro p {
  margin: 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.9;
}

.page-news .contribute-links {
  display: grid;
  gap: 12px;
}

.page-news .contribute-link {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 18px;
  border: 1px solid var(--hair);
  border-radius: 10px;
  background: var(--sheet);
  text-decoration: none;
  color: var(--ink);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

.page-news .contribute-link .tag {
  align-self: flex-start;
}

.page-news .contribute-link__title {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
}

.page-news .contribute-link__desc {
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.7;
  color: var(--gray);
}

@media (min-width: 720px) {
  .page-news .entry > summary {
    grid-template-columns: 104px 1fr auto;
    gap: 0 18px;
    padding: 18px 20px;
  }

  .page-news .entry__time,
  .page-news .entry__title,
  .page-news .entry > summary .tag {
    grid-row: 1;
  }

  .page-news .entry__time {
    grid-column: 1;
  }

  .page-news .entry__title {
    grid-column: 2;
  }

  .page-news .entry > summary .tag {
    grid-column: 3;
  }

  .page-news .entry > .fold__body {
    padding: 18px 20px 22px;
  }
}

@media (min-width: 960px) {
  .page-news .pinned {
    grid-template-columns: 1.05fr 1fr;
    align-items: start;
    gap: 34px;
    padding: 34px 32px;
  }

  .page-news .news-layout {
    display: grid;
    grid-template-columns: 238px minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }

  .page-news .news-rail {
    position: sticky;
    top: 88px;
    margin-bottom: 0;
  }

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

@media (min-width: 1120px) {
  .page-news .news-hero__grid {
    gap: 56px;
    align-items: start;
  }

  .page-news .news-hero__board {
    padding: 28px 26px 26px 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .index-link,
  .page-news .entry,
  .page-news .contribute-link,
  .page-news .series-card__link {
    transition: none;
  }

  .page-news .contribute-link:hover {
    transform: none;
  }
}