.page-news {
  --news-axis: 28px;
  --news-aside: 300px;
}

/* ---------- 面包屑与首屏 ---------- */
.page-news .breadcrumb {
  padding: 20px 0 0;
}

.page-news .news-hero {
  padding: 24px 0 8px;
}

.page-news .news-hero__grid {
  display: grid;
  gap: 22px;
}

.page-news .news-hero__lead {
  position: relative;
  background: var(--ink-green);
  color: var(--cream);
  padding: 32px 24px 46px;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 calc(100% - 32px));
}

.page-news .news-hero__lead .index-label {
  color: var(--mist);
}

.page-news .news-hero__lead h1 {
  margin: 14px 0 16px;
  font-size: clamp(1.85rem, 5.4vw, 3.4rem);
  line-height: 1.14;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--fog);
}

.page-news .news-hero__dek {
  margin: 0;
  max-width: 46ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--mist);
}

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

.page-news .news-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(0.85) contrast(1.05);
}

/* ---------- 计数带 ---------- */
.page-news .news-tally {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
  gap: 1px;
  margin: 24px 0 0;
  border: 2px solid var(--ink-green);
  background: var(--grid-line);
}

.page-news .news-tally__item {
  background: var(--fog);
  padding: 14px 16px;
}

.page-news .news-tally__item dt {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--slate);
}

.page-news .news-tally__item dd {
  margin: 6px 0 0;
  font-family: var(--mono);
  font-size: 1.65rem;
  font-weight: 500;
  line-height: 1;
  color: var(--ink-green);
  font-variant-numeric: tabular-nums;
}

/* ---------- 筛选条 ---------- */
.page-news .news-filter {
  padding-top: 34px;
}

.page-news .filter-bar {
  display: grid;
  gap: 18px;
  padding: 20px 0 22px;
  border-top: 1px solid var(--grid-line);
  border-bottom: 1px solid var(--grid-line);
}

.page-news .filter-group {
  display: grid;
  gap: 9px;
}

.page-news .seg {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .seg__item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 12px;
  border: 1px solid var(--line-blue);
  background: var(--fog);
  color: var(--ink-green);
  font-family: var(--sans);
  font-size: 0.8125rem;
  line-height: 1.2;
  cursor: pointer;
  transition: background 240ms var(--ease), color 240ms var(--ease), border-color 240ms var(--ease);
}

.page-news .seg__item:hover {
  border-color: var(--ink-green);
}

.page-news .seg__item:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

.page-news .seg__item--on {
  background: var(--ink-green);
  border-color: var(--ink-green);
  color: var(--fog);
}

.page-news .seg__count {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  opacity: 0.78;
}

/* ---------- 分类区块骨架 ---------- */
.page-news .cat-block {
  padding-top: 48px;
}

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

.page-news .cat-lead {
  margin: 0 0 18px;
  padding-left: 14px;
  border-left: 2px solid var(--amber);
  max-width: 66ch;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--slate);
}

/* ---------- 条目时间轴 ---------- */
.page-news .entry-stream {
  display: grid;
}

.page-news .entry {
  display: grid;
  grid-template-columns: var(--news-axis) minmax(0, 1fr);
  column-gap: 14px;
  border-top: 1px solid var(--grid-faint);
}

.page-news .entry:first-child {
  border-top: 0;
}

.page-news .entry__axis {
  position: relative;
}

.page-news .entry__axis::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  transform: translateX(-0.5px);
  background: var(--grid-line);
}

.page-news .entry:first-of-type .entry__axis::before {
  top: 32px;
}

.page-news .entry:last-child .entry__axis::before {
  bottom: auto;
  height: 32px;
}

.page-news .entry__node {
  position: absolute;
  left: 50%;
  top: 32px;
  width: 11px;
  height: 11px;
  transform: translate(-50%, -50%);
  background: var(--cream);
  border: 2px solid var(--ink-green);
}

.page-news .entry__body {
  padding: 22px 0 26px;
  min-width: 0;
}

.page-news .entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 9px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--slate);
}

.page-news .entry__round {
  padding: 3px 7px;
  background: var(--ink-green);
  color: var(--fog);
  font-variant-numeric: tabular-nums;
}

.page-news .entry__cat {
  margin-left: auto;
  padding: 3px 9px;
  border: 1px solid var(--line-blue);
  color: var(--slate);
}

.page-news .entry__title {
  margin: 0 0 8px;
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--brown);
}

.page-news .entry__sum {
  margin: 0;
  max-width: 62ch;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: var(--slate);
}

.page-news .entry__more {
  margin: 10px 0 0;
  max-width: 62ch;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--slate);
}

@media (hover: hover) and (pointer: fine) {
  .page-news .entry__more {
    max-height: 0;
    margin-top: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 320ms var(--ease), opacity 320ms var(--ease), margin-top 320ms var(--ease);
  }

  .page-news .entry:hover .entry__more,
  .page-news .entry:focus-within .entry__more {
    max-height: 16rem;
    margin-top: 10px;
    opacity: 1;
  }

  .page-news .entry:hover .entry__node,
  .page-news .entry:focus-within .entry__node {
    background: var(--amber);
    border-color: var(--amber-ink);
  }

  .page-news .entry:hover .entry__title {
    color: var(--ink-green);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .entry__more,
  .page-news .seg__item {
    transition: none;
  }
}

/* ---------- 侧栏 ---------- */
.page-news .cat-aside {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-news .cat-aside__flag {
  justify-self: start;
  padding: 6px 16px 6px 12px;
  background: var(--turf);
  color: var(--ink-green);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  clip-path: polygon(0 0, 100% 0, calc(100% - 12px) 100%, 0 100%);
}

.page-news .cat-aside .image-frame {
  margin: 0;
}

.page-news .cat-aside .image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(0.8) contrast(1.06);
}

.page-news .cat-aside__note {
  margin: 0;
  padding-left: 13px;
  border-left: 2px solid var(--amber);
  font-size: 0.8125rem;
  line-height: 1.75;
  color: var(--slate);
}

.page-news .cat-aside__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 0;
  font-size: 0.8125rem;
}

.page-news .cat-aside__links a {
  color: var(--turf-ink);
  border-bottom: 1px solid var(--line-blue);
  padding-bottom: 2px;
}

.page-news .cat-aside__links a:hover {
  border-bottom-color: var(--turf-ink);
}

/* ---------- 专题手风琴 ---------- */
.page-news .accordion__trigger {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  text-align: left;
}

.page-news .stage-title {
  margin-right: auto;
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--brown);
}

.page-news .stage-list {
  display: grid;
}

.page-news .stage-item {
  display: grid;
  gap: 7px;
  padding: 16px 0;
  border-top: 1px solid var(--grid-faint);
}

.page-news .stage-item:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-news .stage-item__title {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.45;
  color: var(--ink-green);
}

.page-news .stage-item__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  margin: 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--slate);
  font-variant-numeric: tabular-nums;
}

.page-news .stage-item__meta span {
  padding: 2px 7px;
  border: 1px solid var(--line-blue);
}

.page-news .stage-item__sum {
  margin: 0;
  max-width: 58ch;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--slate);
}

/* ---------- 版本表 ---------- */
.page-news .table-scroll {
  overflow-x: auto;
  border: 1px solid var(--grid-line);
}

.page-news .data-table {
  min-width: 620px;
}

.page-news .data-table td {
  vertical-align: top;
}

/* ---------- 尾部回访 ---------- */
.page-news .news-outro {
  padding-top: 52px;
  padding-bottom: 56px;
}

.page-news .news-outro__grid {
  display: grid;
  gap: 26px;
  border-top: 2px solid var(--ink-green);
  padding-top: 26px;
}

.page-news .news-outro__text p {
  color: var(--slate);
}

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

.page-news .news-outro__card .panel__body p {
  margin: 0 0 16px;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: var(--slate);
}

.page-news .news-outro__card .panel__body a:not(.btn) {
  color: var(--turf-ink);
  border-bottom: 1px solid var(--line-blue);
}

/* ---------- 桌面与平板 ---------- */
@media (min-width: 720px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    column-gap: 28px;
    align-items: start;
  }

  .page-news .news-hero__lead {
    padding: 40px 34px 58px;
  }

  .page-news .news-hero__media {
    margin-top: 32px;
  }

  .page-news .filter-bar {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-outro__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.85fr);
    column-gap: 34px;
  }
}

@media (min-width: 1000px) {
  .page-news .cat-grid {
    grid-template-columns: minmax(0, 1fr) var(--news-aside);
    column-gap: 36px;
    align-items: start;
  }

  .page-news .cat-grid--rev {
    grid-template-columns: var(--news-aside) minmax(0, 1fr);
  }

  .page-news .cat-grid--rev > .cat-aside {
    grid-column: 1;
    grid-row: 1;
  }

  .page-news .cat-grid--rev > .accordion {
    grid-column: 2;
    grid-row: 1;
  }

  .page-news .news-hero__lead {
    padding: 48px 44px 66px;
  }
}