.page-news {
  --news-rule: rgba(22, 52, 44, .14);
  --news-rule-soft: rgba(228, 222, 209, .9);
  --news-inset: clamp(16px, 3vw, 32px);
}

/* ---------- 页头 ---------- */
.page-news .page-head {
  padding-bottom: clamp(24px, 5vw, 48px);
}

.page-news .news-intro {
  display: grid;
  gap: 26px;
  margin-top: clamp(20px, 4vw, 36px);
}

.page-news .news-kicker {
  margin: 0;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--copper-deep);
  text-transform: uppercase;
}

.page-news h1 {
  margin: 14px 0 0;
  font-size: clamp(30px, 7vw, 58px);
  line-height: 1.14;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--ink-green);
  max-width: 18ch;
}

.page-news .news-lede {
  margin: 18px 0 0;
  max-width: 38ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
}

.page-news .news-side {
  border-left: 3px solid var(--copper);
  padding-left: 18px;
}

.page-news .news-side-num {
  margin: 0;
  font-size: 34px;
  font-weight: 700;
  line-height: 1;
  color: var(--clay);
}

.page-news .news-side-text {
  margin: 10px 0 0;
  max-width: 30ch;
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 系列带 ---------- */
.page-news .series-rail {
  display: flex;
  gap: 10px;
  margin-top: clamp(26px, 4vw, 42px);
  padding-bottom: 14px;
  overflow-x: auto;
  border-bottom: 1px dashed rgba(192, 138, 62, .55);
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-news .series-link {
  flex: 0 0 auto;
  padding: 9px 15px;
  font-size: 14px;
  color: var(--ink);
  text-decoration: none;
  background: rgba(192, 138, 62, .1);
  border: 1px solid rgba(192, 138, 62, .35);
  clip-path: polygon(9px 0, 100% 0, 100% calc(100% - 9px), calc(100% - 9px) 100%, 0 100%, 0 9px);
  transition: background .18s var(--ease), color .18s var(--ease);
}

.page-news .series-link:hover,
.page-news .series-link:focus-visible {
  background: var(--copper);
  color: var(--ink-green-deep);
}

/* ---------- 本期更新 ---------- */
.page-news .week-grid {
  display: grid;
  gap: 28px;
  margin-top: clamp(24px, 4vw, 40px);
}

.page-news .week-figure {
  margin: 0;
  border-left: 4px solid var(--copper);
  padding-left: var(--news-inset);
}

.page-news .week-figure img,
.page-news .case-figure img,
.page-news .version-figure img,
.page-news .coverage-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  background: var(--paper-2);
}

.page-news .week-figure img { aspect-ratio: 3 / 2; }

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

.page-news .week-item {
  padding: 18px 0;
  border-bottom: 1px solid var(--news-rule-soft);
}

.page-news .week-item:first-child { padding-top: 0; }

.page-news .week-title {
  margin: 10px 0 0;
  font-size: 17px;
  line-height: 1.5;
  font-weight: 700;
  color: var(--ink-green);
}

.page-news .week-item p {
  margin: 8px 0 0;
  max-width: 38ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
}

/* ---------- 类目档案 ---------- */
.page-news .tabs { margin-top: clamp(22px, 4vw, 36px); }

.page-news .tab-list {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--news-rule);
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-news .tab {
  flex: 0 0 auto;
  padding: 9px 14px;
  font-size: 14px;
  white-space: nowrap;
  border: 0;
  background: none;
  color: var(--muted);
  cursor: pointer;
  position: relative;
  transition: color .18s var(--ease);
}

.page-news .tab[aria-selected="true"] {
  color: var(--ink-green);
  font-weight: 700;
}

.page-news .tab[aria-selected="true"]::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: -1px;
  height: 3px;
  background: var(--copper);
}

.page-news .tab-panel { padding-top: 8px; }

.page-news .log-list { margin: 0; padding: 0; }

.page-news .log-item {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 14px;
  padding: 22px 0;
  border-bottom: 1px solid var(--news-rule-soft);
}

.page-news .log-no {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.3;
  font-style: normal;
  color: var(--copper-deep);
  border-left: 2px solid var(--clay);
  padding-left: 10px;
}

.page-news .log-no em { font-style: normal; }

.page-news .log-hint {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 400;
  line-height: 1.5;
  color: var(--muted);
}

.page-news .log-title {
  margin: 0;
  font-size: 17px;
  line-height: 1.5;
  font-weight: 700;
  color: var(--ink-green);
}

.page-news .log-body p {
  margin: 8px 0 0;
  max-width: 38ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
}

/* ---------- 案例 ---------- */
.page-news .case-layout {
  display: grid;
  gap: 28px;
  margin-top: clamp(24px, 4vw, 40px);
}

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

.page-news .case-figure img { aspect-ratio: 3 / 2; }
.page-news .version-figure img { aspect-ratio: 3 / 2; }
.page-news .coverage-figure img { aspect-ratio: 5 / 3; }

.page-news .case-item {
  display: grid;
  gap: 10px;
  padding: 20px 0;
  border-bottom: 1px solid var(--news-rule-soft);
}

.page-news .case-item:first-child { padding-top: 0; }

.page-news .case-meta {
  margin: 0;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--clay);
}

.page-news .case-title {
  margin: 0;
  font-size: 17px;
  line-height: 1.5;
  font-weight: 700;
  color: var(--ink-green);
}

.page-news .case-body p {
  margin: 8px 0 0;
  max-width: 38ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
}

.page-news .case-more {
  margin-top: 10px;
  border-left: 2px solid var(--paper-2);
  padding-left: 14px;
}

.page-news .case-more summary {
  font-size: 13px;
  color: var(--copper-deep);
  cursor: pointer;
  list-style: none;
}

.page-news .case-more summary::-webkit-details-marker { display: none; }

.page-news .case-more summary::before {
  content: "＋ ";
  font-family: var(--font-mono);
}

.page-news .case-more[open] summary::before { content: "－ "; }

.page-news .case-more p {
  margin: 8px 0 0;
  max-width: 38ch;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

.page-news .case-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-news .case-foot {
  margin: clamp(22px, 4vw, 34px) 0 0;
  max-width: 52ch;
  font-size: 14px;
  line-height: 1.9;
  color: var(--muted);
}

/* ---------- 版本 ---------- */
.page-news .version-layout {
  display: grid;
  gap: 30px;
  margin-top: clamp(24px, 4vw, 40px);
}

.page-news .version-track {
  position: relative;
  margin: 0;
  padding: 0 0 0 30px;
  list-style: none;
}

.page-news .version-track::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 8px;
  bottom: 26px;
  width: 1px;
  background: linear-gradient(180deg, var(--copper), rgba(196, 100, 58, .35));
}

.page-news .version-item {
  position: relative;
  padding-bottom: 26px;
}

.page-news .version-item::before {
  content: "";
  position: absolute;
  left: -30px;
  top: 6px;
  width: 13px;
  height: 13px;
  background: var(--clay);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
}

.page-news .version-when {
  margin: 0;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--copper-deep);
}

.page-news .version-title {
  margin: 8px 0 0;
  font-size: 17px;
  line-height: 1.5;
  font-weight: 700;
  color: var(--ink-green);
}

.page-news .version-item p {
  margin: 8px 0 0;
  max-width: 38ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
}

/* ---------- 城区覆盖（深底） ---------- */
.page-news .section--deep { color: var(--paper); }

.page-news .section--deep .section-title { color: var(--paper); }

.page-news .section--deep .section-lede { color: rgba(246, 242, 233, .78); }

.page-news .coverage-layout {
  display: grid;
  gap: 30px;
  margin-top: clamp(24px, 4vw, 40px);
}

.page-news .coverage-grid {
  display: grid;
  gap: 1px;
  background: rgba(192, 138, 62, .28);
}

.page-news .coverage-item {
  padding: 22px 20px;
  background: var(--ink-green-deep);
}

.page-news .coverage-num {
  margin: 0;
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--copper-bright);
}

.page-news .coverage-title {
  margin: 10px 0 0;
  font-size: 17px;
  line-height: 1.5;
  font-weight: 700;
  color: var(--paper);
}

.page-news .coverage-item p {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(246, 242, 233, .78);
}

.page-news .coverage-figure { border-top: 3px solid var(--copper); padding-top: var(--news-inset); }

.page-news .coverage-figure .media-caption { color: rgba(246, 242, 233, .62); }

.page-news .coverage-foot {
  margin: clamp(20px, 4vw, 30px) 0 0;
  max-width: 52ch;
  font-size: 14px;
  line-height: 1.9;
  color: rgba(246, 242, 233, .72);
}

.page-news .section--deep a {
  color: var(--copper-bright);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .section--deep a:hover,
.page-news .section--deep a:focus-visible { color: var(--electric); }

/* ---------- 回看 ---------- */
.page-news .follow-grid {
  display: grid;
  gap: 18px;
  margin-top: clamp(24px, 4vw, 40px);
}

.page-news .follow-panel { padding: 24px 22px; }

.page-news .follow-panel .panel-meta {
  margin: 10px 0 0;
  max-width: 40ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
}

.page-news .follow-panel a {
  color: var(--copper-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .follow-panel a:hover,
.page-news .follow-panel a:focus-visible { color: var(--clay); }

/* ---------- 通用正文链接 ---------- */
.page-news .section--paper a,
.page-news .section--grey a {
  color: var(--copper-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .section--paper a:hover,
.page-news .section--grey a:hover {
  color: var(--clay);
}

/* ---------- 响应式 ---------- */
@media (hover: hover) {
  .page-news .log-hint {
    opacity: 0;
    transition: opacity .18s var(--ease);
  }
  .page-news .log-item:hover .log-hint,
  .page-news .log-item:focus-within .log-hint { opacity: 1; }
}

@media (min-width: 760px) {
  .page-news .news-intro {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, .75fr);
    align-items: end;
    gap: 56px;
  }

  .page-news .week-grid {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
    gap: 48px;
    align-items: start;
  }

  .page-news .case-layout,
  .page-news .version-layout {
    grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
    gap: 48px;
    align-items: start;
  }

  .page-news .coverage-layout {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .85fr);
    gap: 48px;
    align-items: start;
  }

  .page-news .coverage-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

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

  .page-news .log-item {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 24px;
  }
}

@media (min-width: 1080px) {
  .page-news .week-grid { grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr); }
  .page-news .case-layout { grid-template-columns: minmax(0, .72fr) minmax(0, 1.28fr); }
}

@media (max-width: 420px) {
  .page-news .log-item { grid-template-columns: 54px minmax(0, 1fr); gap: 12px; }
  .page-news .log-no { font-size: 13px; padding-left: 8px; }
  .page-news .news-side { border-left-width: 2px; padding-left: 14px; }
}
<<<END>>>