.page-news {
  --news-gap: clamp(2.6rem, 6vw, 4.8rem);
  --news-pad: clamp(1.1rem, 3.5vw, 2.2rem);
  background-color: var(--paper);
  background-image: radial-gradient(rgba(110, 99, 91, 0.16) 1px, transparent 1px);
  background-size: 16px 16px;
  color: var(--ink);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding-top: calc(var(--header-h) + 3rem);
  padding-bottom: var(--news-gap);
}
.page-news .news-hero .breadcrumb {
  margin-bottom: 1.9rem;
}
.page-news .news-hero-grid {
  align-items: start;
  row-gap: 2.2rem;
}
.page-news .news-hero-copy .eyebrow {
  display: block;
  margin-bottom: 1rem;
}
.page-news .news-hero-copy .display-title {
  margin: 0 0 1.3rem;
  max-width: 16ch;
}
.page-news .news-hero-copy .lede {
  max-width: 56ch;
  margin: 0;
}
.page-news .news-hero-side {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}
.page-news .news-hero-side .num-block {
  display: block;
}
.page-news .news-hero-side .num-figure {
  display: block;
  line-height: 1;
}
.page-news .news-hero-side .num-caption {
  display: block;
  margin-top: 0.5rem;
}
.page-news .news-side-note {
  margin: 0;
  padding-left: 0.95rem;
  border-left: 4px solid var(--gold);
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--muted);
}
.page-news .col-start-8 {
  grid-column-start: 8;
}

/* ---------- 编辑部说明 ---------- */
.page-news .news-editorial {
  padding-bottom: var(--news-gap);
}
.page-news .editorial-grid {
  align-items: start;
  row-gap: 2rem;
}
.page-news .news-editorial .section-title {
  margin: 0 0 1.1rem;
}
.page-news .news-editorial .prose {
  max-width: 60ch;
  margin: 0 0 0.9rem;
}
.page-news .news-editorial .prose:last-child {
  margin-bottom: 0;
}

/* ---------- 图片容器 ---------- */
.page-news .news-shot {
  margin: 0;
  background: #fff;
  border: var(--stroke) solid var(--ink);
  box-shadow: var(--sh-1);
  overflow: hidden;
}
.page-news .news-shot img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-news .news-shot figcaption {
  padding: 0.7rem 1rem;
  border-top: 2px solid var(--line);
  background: var(--paper);
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--muted);
}
.page-news .news-banner {
  margin: 0 0 1.9rem;
  background: var(--gold-light);
  border: var(--stroke) solid var(--ink);
  box-shadow: var(--sh-1);
  overflow: hidden;
}
.page-news .news-banner img {
  display: block;
  width: 100%;
  height: clamp(118px, 20vw, 210px);
  object-fit: cover;
}

/* ---------- 筛选与台账 ---------- */
.page-news .news-index {
  padding-bottom: var(--news-gap);
}
.page-news .news-index .section-head {
  margin-bottom: 1.4rem;
}
.page-news .filter-deck {
  position: relative;
}
.page-news .cat-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  opacity: 0;
  pointer-events: none;
}
.page-news .cat-bar {
  display: flex;
  gap: 0.6rem;
  overflow-x: auto;
  padding: 0.35rem 0.2rem 1rem;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}
.page-news .cat-tag {
  flex: 0 0 auto;
  scroll-snap-align: start;
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1.05rem;
  background: var(--paper);
  color: var(--ink);
  border: 2px solid var(--gold);
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.page-news .cat-tag:hover {
  background: var(--gold-light);
}
.page-news .filter-deck:has(#cat-all:checked) .cat-tag[for="cat-all"],
.page-news .filter-deck:has(#cat-rule:checked) .cat-tag[for="cat-rule"],
.page-news .filter-deck:has(#cat-cycle:checked) .cat-tag[for="cat-cycle"],
.page-news .filter-deck:has(#cat-quota:checked) .cat-tag[for="cat-quota"],
.page-news .filter-deck:has(#cat-device:checked) .cat-tag[for="cat-device"],
.page-news .filter-deck:has(#cat-trace:checked) .cat-tag[for="cat-trace"],
.page-news .filter-deck:has(#cat-topic:checked) .cat-tag[for="cat-topic"] {
  background: var(--red);
  color: #fff;
  border-color: var(--ink);
  box-shadow: 3px 3px 0 var(--ink);
}
.page-news .filter-deck:has(#cat-rule:checked) .entry:not([data-cat="rule"]) {
  display: none;
}
.page-news .filter-deck:has(#cat-cycle:checked) .entry:not([data-cat="cycle"]) {
  display: none;
}
.page-news .filter-deck:has(#cat-quota:checked) .entry:not([data-cat="quota"]) {
  display: none;
}
.page-news .filter-deck:has(#cat-device:checked) .entry:not([data-cat="device"]) {
  display: none;
}
.page-news .filter-deck:has(#cat-trace:checked) .entry:not([data-cat="trace"]) {
  display: none;
}
.page-news .filter-deck:has(#cat-topic:checked) .entry:not([data-cat="topic"]) {
  display: none;
}

.page-news .entry-list {
  list-style: none;
  margin: 0.6rem 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.page-news .entry {
  position: relative;
  background: #fff;
  border: var(--stroke) solid var(--ink);
  box-shadow: var(--sh-3);
  overflow: hidden;
}
.page-news .entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 8px;
  background: var(--muted);
}
.page-news .entry[data-cat="rule"]::before {
  background: var(--red);
}
.page-news .entry[data-cat="cycle"]::before {
  background: var(--gold);
}
.page-news .entry[data-cat="quota"]::before {
  background: var(--jade);
}
.page-news .entry[data-cat="device"]::before {
  background: var(--red-deep);
}
.page-news .entry[data-cat="trace"]::before {
  background: var(--ink);
}
.page-news .entry[data-cat="topic"]::before {
  background: var(--muted);
}
.page-news .entry-summary {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  column-gap: 0.75rem;
  row-gap: 0.45rem;
  padding: 1rem 2.9rem 1.05rem 1.75rem;
  cursor: pointer;
  list-style: none;
}
.page-news .entry-summary::-webkit-details-marker {
  display: none;
}
.page-news .entry-summary::after {
  content: "＋";
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1;
  color: var(--red);
}
.page-news .entry-details[open] .entry-summary::after {
  content: "－";
}
.page-news .entry-cat {
  order: 1;
  padding: 0.18rem 0.5rem;
  border: 1.5px solid var(--ink);
  background: var(--paper);
  color: var(--ink);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  white-space: nowrap;
}
.page-news .entry-ver {
  order: 2;
  padding: 0 0.45rem;
  background: var(--gold-light);
  color: var(--ink);
  font-family: var(--font-num);
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  font-variant-numeric: tabular-nums;
}
.page-news .entry-time {
  order: 3;
  margin-left: auto;
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: var(--muted);
  white-space: nowrap;
}
.page-news .entry-title {
  order: 4;
  flex: 1 1 100%;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.05rem, 2.4vw, 1.35rem);
  line-height: 1.45;
  color: var(--ink);
}
.page-news .entry-body {
  padding: 0.2rem 1.4rem 1.3rem 1.75rem;
  border-top: 1px dashed var(--line);
  background: var(--jade-light);
}
.page-news .entry-body p {
  margin: 0.85rem 0 0;
  max-width: 68ch;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--ink);
}

/* ---------- 对比入口 ---------- */
.page-news .news-compare {
  padding-bottom: var(--news-gap);
}
.page-news .compare-grid {
  align-items: start;
  row-gap: 2rem;
}
.page-news .compare-copy .section-index {
  display: inline-block;
  margin-bottom: 0.9rem;
}
.page-news .compare-copy .section-title {
  margin: 0 0 1.1rem;
  max-width: 20ch;
}
.page-news .compare-copy .prose {
  max-width: 56ch;
  margin: 0;
}
.page-news .compare-copy .rule-list {
  margin-top: 1.3rem;
}
.page-news .compare-figure {
  margin-top: 8px;
}

/* ---------- 同步节点 ---------- */
.page-news .news-sync {
  padding-bottom: var(--news-gap);
}
.page-news .sync-grid {
  align-items: start;
  row-gap: 2rem;
}
.page-news .sync-figure {
  margin-top: 8px;
}
.page-news .sync-copy {
  padding: var(--news-pad);
  background: var(--gold-light);
  border: var(--stroke) solid var(--ink);
  box-shadow: var(--sh-2);
}
.page-news .sync-copy .section-index {
  display: inline-block;
  margin-bottom: 0.9rem;
}
.page-news .sync-copy .section-title {
  margin: 0 0 1.1rem;
  max-width: 18ch;
}
.page-news .sync-copy .prose {
  max-width: 58ch;
  margin: 0 0 0.9rem;
}
.page-news .sync-copy .prose:last-of-type {
  margin-bottom: 0;
}
.page-news .sync-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.5rem;
}

/* ---------- 关注与提醒 ---------- */
.page-news .news-watch {
  padding-bottom: var(--news-gap);
}
.page-news .news-watch .note-panel {
  padding: var(--news-pad);
}
.page-news .news-watch .note-title {
  margin: 0 0 0.9rem;
}
.page-news .news-watch .prose {
  max-width: 62ch;
  margin: 0 0 1.1rem;
}
.page-news .news-watch-line {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 0.85rem;
  margin: 0 0 1rem;
}
.page-news .news-label {
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--muted);
}
.page-news .news-mail {
  font-family: var(--font-num);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ink);
  border-bottom: 2px solid var(--jade);
  word-break: break-all;
}
.page-news .news-watch-note {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--muted);
}
.page-news .news-watch-note a {
  color: var(--jade);
  text-decoration: underline;
}

/* ---------- 动效 ---------- */
.page-news [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.38s var(--ease), transform 0.38s var(--ease);
}
.page-news [data-reveal][data-visible] {
  opacity: 1;
  transform: none;
}
.page-news [data-reveal-delay="120"] {
  transition-delay: 0.12s;
}
.page-news [data-reveal-delay="140"] {
  transition-delay: 0.14s;
}

@media (prefers-reduced-motion: reduce) {
  .page-news [data-reveal],
  .page-news [data-reveal][data-visible] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---------- 响应式 ---------- */
@media (min-width: 780px) {
  .page-news .entry:nth-child(3n+2) {
    margin-left: 1.25rem;
  }
  .page-news .entry:nth-child(3n) {
    margin-left: 0.5rem;
  }
}

@media (max-width: 900px) {
  .page-news .col-start-8 {
    grid-column-start: auto;
  }
  .page-news .news-hero-side {
    max-width: 32rem;
  }
  .page-news .compare-figure,
  .page-news .sync-figure {
    margin-top: 0;
  }
}

@media (max-width: 640px) {
  .page-news .news-hero {
    padding-top: calc(var(--header-h) + 2rem);
  }
  .page-news .news-hero-copy .display-title {
    max-width: none;
  }
  .page-news .entry-summary {
    padding: 0.9rem 2.6rem 0.95rem 1.4rem;
  }
  .page-news .entry-body {
    padding: 0.2rem 1.1rem 1.15rem 1.4rem;
  }
  .page-news .entry-time {
    margin-left: 0;
  }
  .page-news .entry-title {
    font-size: 1.02rem;
  }
}