.page-news {
  --news-side: 250px;
  --news-line: rgba(43, 33, 28, .16);
  --news-muted: rgba(43, 33, 28, .76);
}

.page-news .top-nav {
  padding-top: 20px;
}

/* ---------- 封面 ---------- */
.page-news .news-cover {
  display: grid;
  gap: 26px;
  padding: 24px 0 10px;
}

.page-news .cover-kicker {
  display: inline-block;
  margin: 0;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .1em;
  color: var(--ochre-deep);
  background: var(--peach);
  border: 1.5px solid var(--ochre);
  border-radius: 999px;
}

.page-news .cover-title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 7.2vw, 54px);
  line-height: 1.14;
  letter-spacing: -.01em;
  color: var(--ink);
  text-shadow: 1px 1px 0 rgba(217, 164, 65, .38);
}

.page-news .cover-lede {
  margin: 14px 0 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.88;
  color: var(--news-muted);
}

.page-news .sub-status {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 20px;
  padding: 13px 16px;
  background: var(--gold);
  color: var(--ink);
  border: 2px solid var(--ink);
  border-radius: var(--radius-sm);
  box-shadow: 4px 4px 0 var(--ink);
}

.page-news .sub-status p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
}

.page-news .sub-status strong {
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--lake-deep);
}

.page-news .sub-dot {
  flex: 0 0 auto;
  width: 10px;
  height: 10px;
  margin-top: 7px;
  border-radius: 50%;
  background: var(--table);
  box-shadow: 0 0 0 3px rgba(46, 107, 87, .22);
}

.page-news .cover-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.page-news .cover-figure {
  margin: 0;
  position: relative;
  isolation: isolate;
}

.page-news .cover-media {
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: var(--mist);
  border: 2px solid var(--ink);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-paper);
}

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

.page-news .cover-figure figcaption {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--news-muted);
}

/* ---------- 主体：目录式两栏 ---------- */
.page-news .news-index {
  padding: 34px 0 8px;
}

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

.page-news .news-aside {
  display: grid;
  gap: 20px;
  padding: 18px;
  background: var(--paper);
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  box-shadow: var(--shadow-paper);
}

.page-news .aside-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: .04em;
  color: var(--lake-deep);
  padding-bottom: 8px;
  border-bottom: 2px solid var(--peach);
}

.page-news .filter-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-news .filter-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 12px;
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  border: 2px solid var(--news-line);
  border-radius: var(--radius-sm);
  transition: border-color .2s ease, background .2s ease, transform .2s ease;
}

.page-news .filter-list a:hover,
.page-news .filter-list a:focus-visible {
  border-color: var(--ochre);
  background: var(--peach);
  transform: translateX(3px);
}

.page-news .filter-count {
  font-size: 12px;
  font-weight: 800;
  color: var(--lake);
}

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

.page-news .tag-cloud .tag {
  display: inline-block;
  text-decoration: none;
  font-weight: 700;
  transition: transform .18s ease;
}

.page-news .tag-cloud .tag:hover,
.page-news .tag-cloud .tag:focus-visible {
  transform: translateY(-2px);
}

.page-news .aside-note {
  padding-top: 14px;
  border-top: 1px dashed var(--news-line);
  font-size: 13px;
  line-height: 1.75;
  color: var(--news-muted);
}

.page-news .aside-note p {
  margin: 0 0 8px;
}

.page-news .aside-note a {
  font-weight: 800;
  color: var(--lake);
  text-decoration: none;
  border-bottom: 2px solid var(--gold);
}

/* ---------- 分组 ---------- */
.page-news .news-group + .news-group {
  margin-top: 34px;
  padding-top: 30px;
  border-top: 2px dashed var(--news-line);
}

.page-news .group-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  margin-bottom: 18px;
}

.page-news .group-num {
  font-family: var(--font-display);
  font-size: 34px;
  font-weight: 900;
  line-height: .95;
  color: var(--ochre);
}

.page-news .group-num--neon {
  color: var(--neon);
}

.page-news .group-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 3.6vw, 28px);
  font-weight: 800;
  line-height: 1.3;
  color: var(--ink);
}

.page-news .group-head p {
  margin: 5px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--news-muted);
}

/* ---------- 文章列表 ---------- */
.page-news .post-list {
  display: grid;
  gap: 14px;
}

.page-news .post {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 16px 18px;
  background: var(--paper);
  border: 2px solid var(--ink);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-paper);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

.page-news .post:hover,
.page-news .post:focus-within {
  transform: translateY(-3px);
  border-color: var(--ochre);
  box-shadow: var(--shadow-lift);
}

.page-news .post-num {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 900;
  line-height: 1;
  color: var(--ochre);
  padding-top: 2px;
}

.page-news .post-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  line-height: 1.5;
  color: var(--ink);
}

.page-news .post-excerpt {
  margin: 7px 0 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--news-muted);
}

.page-news .post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 10px 0 0;
}

.page-news .post-time {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .02em;
  color: var(--lake);
  padding-right: 8px;
  border-right: 1.5px solid var(--news-line);
}

/* ---------- 版本迭代小卡 ---------- */
.page-news .iteration-feature {
  display: grid;
  gap: 16px;
  margin-bottom: 18px;
  padding: 16px;
  background: var(--cream);
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  box-shadow: var(--shadow-paper);
}

.page-news .iteration-figure {
  margin: 0;
}

.page-news .iteration-figure img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 2px solid var(--ink);
  border-radius: var(--radius-sm);
  background: var(--mist);
}

.page-news .iteration-figure figcaption {
  margin-top: 8px;
  font-size: 12px;
  color: var(--news-muted);
}

.page-news .iteration-copy h3 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 800;
  line-height: 1.45;
  color: var(--ink);
}

.page-news .iteration-copy p {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--news-muted);
}

/* ---------- 案例专题（深色区） ---------- */
.page-news .news-cases {
  margin-top: 46px;
  padding: 36px 0 42px;
  background: linear-gradient(155deg, var(--indigo) 0%, var(--lake-deep) 100%);
  color: var(--paper);
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
}

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

.page-news .news-cases .group-head h2 {
  color: var(--paper);
}

.page-news .news-cases .group-head p {
  color: rgba(255, 249, 239, .76);
}

.page-news .case-figure {
  margin: 0;
}

.page-news .case-media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: rgba(255, 249, 239, .08);
  border: 2px solid rgba(255, 249, 239, .38);
  border-radius: var(--radius-sm);
}

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

.page-news .case-figure figcaption {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.7;
  color: rgba(255, 249, 239, .72);
}

.page-news .post--dark {
  background: rgba(255, 249, 239, .06);
  border-color: rgba(255, 249, 239, .28);
  box-shadow: none;
}

.page-news .post--dark:hover,
.page-news .post--dark:focus-within {
  background: rgba(255, 249, 239, .1);
  border-color: var(--neon);
  box-shadow: 0 18px 34px -26px rgba(0, 0, 0, .9);
}

.page-news .post--dark .post-num {
  color: var(--neon);
}

.page-news .post--dark .post-title {
  color: var(--paper);
}

.page-news .post--dark .post-excerpt {
  color: rgba(255, 249, 239, .8);
}

.page-news .post--dark .post-time {
  color: var(--gold);
  border-right-color: rgba(255, 249, 239, .28);
}

.page-news .post--dark .tag {
  background: rgba(255, 249, 239, .12);
  color: var(--paper);
  border: 1px solid rgba(255, 249, 239, .38);
}

/* ---------- 订阅说明 ---------- */
.page-news .news-subscribe {
  margin-top: 46px;
  padding: 36px 0 46px;
  background: var(--mist);
}

.page-news .subscribe-grid {
  display: grid;
  gap: 28px;
}

.page-news .subscribe-copy .prose {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--news-muted);
}

.page-news .subscribe-points {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .subscribe-points li {
  padding: 11px 14px;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--news-muted);
  background: var(--paper);
  border: 2px solid var(--ink);
  border-radius: var(--radius-sm);
  box-shadow: 3px 3px 0 rgba(43, 33, 28, .14);
}

.page-news .subscribe-points strong {
  display: block;
  margin-bottom: 3px;
  font-family: var(--font-display);
  font-size: 14.5px;
  font-weight: 800;
  color: var(--lake-deep);
}

.page-news .stat-row {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 20px 0 0;
  padding: 0;
}

.page-news .stat-row li {
  flex: 1 1 120px;
  padding: 12px 14px;
  background: var(--paper);
  border: 2px solid var(--lake);
  border-radius: var(--radius-sm);
}

.page-news .stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 900;
  line-height: 1.1;
  color: var(--lake-deep);
}

.page-news .stat-label {
  display: block;
  margin-top: 3px;
  font-size: 12px;
  color: var(--news-muted);
}

.page-news .sub-details {
  margin-top: 18px;
  padding: 12px 16px;
  background: var(--paper);
  border: 2px solid var(--ink);
  border-radius: var(--radius-sm);
}

.page-news .sub-details summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 800;
  color: var(--lake-deep);
}

.page-news .sub-details summary::marker {
  color: var(--ochre);
}

.page-news .sub-details ul {
  margin: 10px 0 2px;
  padding-left: 18px;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--news-muted);
}

.page-news .subscribe-figure {
  margin: 0;
}

.page-news .subscribe-figure img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--paper);
  border: 2px solid var(--ink);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-paper);
}

.page-news .subscribe-figure figcaption {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--news-muted);
}

/* ---------- 锚点偏移 ---------- */
.page-news #featured,
.page-news #iteration,
.page-news #cases,
.page-news #subscribe {
  scroll-margin-top: calc(var(--header-h) + 20px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-news .subscribe-points {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .post {
    padding: 18px 22px;
  }

  .page-news .post-num {
    font-size: 28px;
  }
}

@media (min-width: 860px) {
  .page-news .news-cover {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    align-items: center;
    gap: 40px;
    padding: 38px 0 16px;
  }

  .page-news .cover-figure::before {
    content: "";
    position: absolute;
    inset: 16px -10px -14px 18px;
    border: 2px solid var(--ochre);
    border-radius: var(--radius-sm);
    transform: rotate(-2deg);
    z-index: -1;
  }

  .page-news .iteration-feature {
    grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
    align-items: center;
    gap: 20px;
  }

  .page-news .cases-grid {
    grid-template-columns: minmax(0, .86fr) minmax(0, 1.14fr);
    gap: 34px;
    align-items: start;
  }

  .page-news .subscribe-grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
    gap: 38px;
    align-items: start;
  }

  .page-news .group-num {
    font-size: 40px;
  }
}

@media (min-width: 960px) {
  .page-news .news-layout {
    grid-template-columns: var(--news-side) minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }

  .page-news .news-aside {
    position: sticky;
    top: calc(var(--header-h) + 18px);
  }

  .page-news .post-title {
    font-size: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .post,
  .page-news .filter-list a,
  .page-news .tag-cloud .tag {
    transition: none;
  }

  .page-news .post:hover,
  .page-news .post:focus-within,
  .page-news .filter-list a:hover,
  .page-news .tag-cloud .tag:hover {
    transform: none;
  }
}
<<<END>>>