.page-news {
  --news-spine-w: 15rem;
  --news-line: 1px solid var(--rock);
  --news-soft: rgba(242, 237, 227, 0.76);
  background-color: var(--night-900);
  background-image:
    linear-gradient(to right, rgba(42, 49, 64, 0.5) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(42, 49, 64, 0.32) 1px, transparent 1px);
  background-size: 96px 96px, 96px 96px;
  color: var(--bone);
  padding-bottom: clamp(2.6rem, 7vw, 5rem);
}

.page-news .news-shell {
  padding-top: clamp(1.2rem, 3.5vw, 2.4rem);
  overflow: hidden;
}

.page-news .breadcrumb {
  margin-bottom: clamp(1rem, 3vw, 1.8rem);
}

/* ---------- 页头 ---------- */
.page-news .news-head {
  border-top: var(--news-line);
  border-bottom: var(--news-line);
  padding-top: clamp(1rem, 3vw, 1.6rem);
  padding-bottom: clamp(1.4rem, 4vw, 2.4rem);
  margin-bottom: clamp(1.6rem, 4.5vw, 3rem);
}

.page-news .news-h1 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2rem, 6.4vw, 4.1rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--bone);
  margin: 0.5rem 0 1rem;
  max-width: 20ch;
}

.page-news .news-lead {
  max-width: 64ch;
  font-family: var(--font-text);
  font-size: var(--body-size);
  line-height: 1.78;
  color: var(--news-soft);
  margin: 0;
}

.page-news .news-stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: clamp(1.2rem, 3.5vw, 2rem) 0 0;
  border-top: var(--news-line);
}

.page-news .news-stats .stat {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.62rem 0;
  border-bottom: var(--news-line);
}

.page-news .news-stats dt {
  font-family: var(--font-display);
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist);
  margin: 0;
}

.page-news .news-stats dd {
  font-family: var(--font-num);
  font-size: 0.95rem;
  color: var(--barley);
  margin: 0;
  text-align: right;
}

/* ---------- 双栏骨架 ---------- */
.page-news .news-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.4rem, 4vw, 2.6rem);
}

.page-news .news-layout > * {
  min-width: 0;
}

/* ---------- 左侧书脊 ---------- */
.page-news .news-spine {
  border-top: var(--news-line);
  padding-top: 0.9rem;
}

.page-news .news-spine .eyebrow {
  color: var(--barley);
}

.page-news .spine-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.85rem;
}

.page-news .cat-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-news .cat-label {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  padding: 0.4rem 0.6rem;
  border: 1px solid var(--rock);
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  color: var(--mist);
  cursor: pointer;
  transition: color 0.18s ease, border-color 0.18s ease, background-color 0.18s ease;
}

.page-news .cat-label:hover {
  color: var(--bone);
  border-color: var(--lake);
}

.page-news .cat-input:focus-visible + .cat-label {
  outline: 2px solid var(--lake);
  outline-offset: 2px;
}

.page-news .cat-input:checked + .cat-label {
  background: var(--lake);
  border-color: var(--lake);
  color: var(--night-900);
}

.page-news .cat-idx {
  font-family: var(--font-num);
  font-size: 0.66rem;
  opacity: 0.72;
}

.page-news .cat-name {
  white-space: nowrap;
}

.page-news .cat-num {
  margin-left: auto;
  font-family: var(--font-num);
  font-size: 0.66rem;
  opacity: 0.7;
}

.page-news .spine-note {
  margin-top: 0.9rem;
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--mist);
}

/* 分类筛选（渐进增强） */
.page-news:has(#cat-notice:checked) .entry:not([data-cat="notice"]),
.page-news:has(#cat-version:checked) .entry:not([data-cat="version"]),
.page-news:has(#cat-topic:checked) .entry:not([data-cat="topic"]),
.page-news:has(#cat-fee:checked) .entry:not([data-cat="fee"]),
.page-news:has(#cat-pc:checked) .entry:not([data-cat="pc"]),
.page-news:has(#cat-guide:checked) .entry:not([data-cat="guide"]) {
  display: none;
}

/* ---------- 头条 ---------- */
.page-news .news-top {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.2rem;
  padding-bottom: clamp(1.5rem, 4vw, 2.4rem);
  border-bottom: var(--news-line);
  margin-bottom: clamp(1.6rem, 4vw, 2.6rem);
}

.page-news .news-top .eyebrow {
  color: var(--flare);
}

.page-news .top-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.6rem, 4.8vw, 2.75rem);
  line-height: 1.08;
  letter-spacing: -0.015em;
  margin: 0.55rem 0 0.7rem;
  max-width: 18ch;
}

.page-news .top-desc {
  font-size: var(--body-size);
  line-height: 1.78;
  color: var(--news-soft);
  max-width: 56ch;
  margin: 0;
}

.page-news .top-points {
  list-style: none;
  margin: 1rem 0 1.2rem;
  padding: 0;
  border-top: var(--news-line);
}

.page-news .top-points li {
  position: relative;
  padding: 0.55rem 0 0.55rem 1.15rem;
  border-bottom: var(--news-line);
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--bone);
}

.page-news .top-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.05rem;
  width: 6px;
  height: 6px;
  background: var(--lake);
}

.page-news .top-media,
.page-news .entry-figure {
  margin: 0;
}

.page-news .media-frame {
  margin: 0;
}

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

.page-news .media-caption {
  font-family: var(--font-num);
  font-size: 0.7rem;
  letter-spacing: 0.02em;
  color: var(--mist);
  padding-top: 0.5rem;
}

/* ---------- 文章列表 ---------- */
.page-news .stream-head,
.page-news .topics-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.35rem 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--rock);
}

.page-news .stream-head .note,
.page-news .topics-head .note {
  font-size: 0.76rem;
  color: var(--mist);
  margin: 0;
}

.page-news .entry-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: entry;
}

.page-news .entry {
  position: relative;
  padding: clamp(0.95rem, 2.6vw, 1.35rem) 0 clamp(0.95rem, 2.6vw, 1.35rem) 2.5rem;
  border-bottom: var(--news-line);
  transition: background-color 0.2s ease;
}

.page-news .entry::before {
  counter-increment: entry;
  content: counter(entry, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: calc(clamp(0.95rem, 2.6vw, 1.35rem) + 0.1em);
  font-family: var(--font-num);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--mist);
  transition: color 0.2s ease;
}

.page-news .entry:hover {
  background: linear-gradient(90deg, rgba(31, 181, 169, 0.08), transparent 70%);
}

.page-news .entry:hover::before {
  color: var(--flare);
}

.page-news .entry:hover .entry-title {
  color: var(--lake);
}

.page-news .entry-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.5rem;
}

.page-news .entry-time {
  font-family: var(--font-num);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  color: var(--mist);
}

.page-news .entry-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.05rem, 2.8vw, 1.32rem);
  line-height: 1.32;
  letter-spacing: -0.005em;
  margin: 0 0 0.45rem;
  color: var(--bone);
  transition: color 0.2s ease;
}

.page-news .entry-desc {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.78;
  color: var(--news-soft);
  max-width: 68ch;
}

.page-news .entry-figure {
  margin-top: 0.9rem;
  max-width: 32rem;
}

/* ---------- 专题横向带 ---------- */
.page-news .news-topics {
  margin-top: clamp(2rem, 5vw, 3.2rem);
}

.page-news .topic-rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(15rem, 80%);
  gap: clamp(1rem, 2.5vw, 1.4rem);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 1.1rem 0 0.9rem;
  scrollbar-width: thin;
  scrollbar-color: var(--lake) transparent;
}

.page-news .topic-rail:focus-visible {
  outline: 2px solid var(--lake);
  outline-offset: 4px;
}

.page-news .topic-rail::-webkit-scrollbar {
  height: 4px;
}

.page-news .topic-rail::-webkit-scrollbar-thumb {
  background: var(--lake);
}

.page-news .topic-card {
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  background: var(--night-800);
  border: 1px solid var(--rock);
  padding-bottom: 1.1rem;
  transition: border-color 0.2s ease;
}

.page-news .topic-card:hover {
  border-color: var(--lake);
}

.page-news .topic-card .media-frame {
  margin: 0 0 0.9rem;
}

.page-news .topic-card .tag {
  align-self: flex-start;
  margin: 0 1rem 0.6rem;
}

.page-news .topic-card h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.18rem;
  letter-spacing: -0.005em;
  margin: 0 1rem 0.5rem;
  color: var(--bone);
}

.page-news .topic-card p {
  margin: 0 1rem 0.85rem;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--news-soft);
}

.page-news .topic-link {
  margin: auto 1rem 0;
  align-self: flex-start;
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  color: var(--lake);
  text-decoration: none;
  border-bottom: 1px solid var(--lake);
  padding-bottom: 2px;
}

.page-news .topic-link:hover,
.page-news .topic-link:focus-visible {
  color: var(--barley);
  border-color: var(--barley);
}

.page-news .topic-card--plain {
  justify-content: flex-start;
  padding-top: 1.1rem;
  background: linear-gradient(155deg, var(--night-800), var(--night-700) 70%, rgba(168, 92, 60, 0.22));
}

/* ---------- 结尾引导 ---------- */
.page-news .news-cta {
  margin-top: clamp(2.2rem, 5.5vw, 3.4rem);
  padding: clamp(1.4rem, 4vw, 2.4rem);
  background: linear-gradient(135deg, var(--night-800), var(--night-700) 62%, rgba(214, 164, 59, 0.16));
  border-top: 1px solid var(--rock);
  border-right: 1px solid var(--rock);
  border-bottom: 1px solid var(--rock);
  border-left: 3px solid var(--barley);
}

.page-news .news-cta .eyebrow {
  color: var(--barley);
}

.page-news .cta-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.35rem, 3.6vw, 1.95rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0.55rem 0 0.7rem;
  max-width: 24ch;
}

.page-news .cta-desc {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.78;
  color: var(--news-soft);
  max-width: 62ch;
}

.page-news .cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.3rem;
}

.page-news .cta-note {
  margin: 1rem 0 0;
  font-family: var(--font-num);
  font-size: 0.74rem;
  line-height: 1.65;
  color: var(--mist);
  word-break: break-word;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-news .news-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 clamp(1rem, 3vw, 2.4rem);
  }

  .page-news .news-stats .stat {
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 0.3rem;
    padding: 0.75rem 0;
  }

  .page-news .news-stats dd {
    text-align: left;
    font-size: 1.05rem;
  }

  .page-news .topic-rail {
    grid-auto-columns: minmax(17rem, 48%);
  }
}

@media (min-width: 860px) {
  .page-news .news-top {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    gap: clamp(1.4rem, 3vw, 2.6rem);
    align-items: end;
  }

  .page-news .news-h1 {
    max-width: 24ch;
  }

  .page-news .topic-rail {
    grid-auto-columns: minmax(18rem, 34%);
  }
}

@media (min-width: 960px) {
  .page-news .news-layout {
    grid-template-columns: var(--news-spine-w) minmax(0, 1fr);
    gap: clamp(1.8rem, 4vw, 3.4rem);
    align-items: start;
  }

  .page-news .news-spine {
    position: sticky;
    top: 6.5rem;
    border-top: var(--news-line);
  }

  .page-news .spine-filter {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0.2rem;
  }

  .page-news .cat-label {
    border-color: transparent;
    border-left-width: 2px;
    border-left-color: var(--rock);
  }

  .page-news .cat-input:checked + .cat-label {
    border-left-color: var(--barley);
  }

  .page-news .entry {
    padding-left: 3rem;
  }

  .page-news .entry::before {
    font-size: 0.74rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .entry,
  .page-news .entry::before,
  .page-news .entry-title,
  .page-news .cat-label,
  .page-news .topic-card {
    transition: none;
  }
}
<<<END>>>