.page-news {
  --news-rule: rgba(20, 17, 15, .14);
  --news-rule-soft: rgba(20, 17, 15, .08);
  background: var(--paper-050);
  color: var(--ink-900);
}

/* ---------- 面包屑 ---------- */
.page-news .breadcrumb {
  padding-top: 20px;
  font-size: 12px;
  letter-spacing: .04em;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: clamp(24px, 4vw, 44px) 0 clamp(48px, 7vw, 88px);
  border-bottom: 1px solid var(--news-rule);
  background-image:
    linear-gradient(180deg, rgba(178, 58, 47, .06), rgba(178, 58, 47, 0) 64%),
    repeating-linear-gradient(90deg, var(--news-rule-soft) 0 1px, transparent 1px 84px),
    repeating-linear-gradient(0deg, var(--news-rule-soft) 0 1px, transparent 1px 84px);
}

.page-news .news-hero__grid {
  display: grid;
  gap: clamp(28px, 5vw, 48px);
}

.page-news .news-hero__title {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(32px, 7.4vw, 82px);
  line-height: 1.1;
  letter-spacing: -.01em;
}

.page-news .news-hero__dek {
  margin: 22px 0 0;
  max-width: 36em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--ink-600);
}

.page-news .news-hero__panel {
  padding: clamp(20px, 3vw, 30px);
  background: var(--ink-900);
  color: var(--paper-050);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-news .issue__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--gold-500);
}

.page-news .issue__num {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(30px, 4.6vw, 42px);
  font-weight: 500;
  line-height: 1.1;
  color: var(--paper-050);
}

.page-news .issue__meta {
  margin: 20px 0 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 1px dashed rgba(247, 242, 232, .28);
}

.page-news .issue__meta li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 7px 0;
  font-family: var(--font-mono);
  font-size: 13px;
  color: rgba(247, 242, 232, .72);
}

.page-news .issue__meta strong {
  font-weight: 500;
  color: var(--paper-050);
}

/* ---------- 置顶专题 ---------- */
.page-news .feature {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  padding-top: clamp(20px, 3vw, 32px);
  border-top: 3px solid var(--cinnabar-600);
}

.page-news .feature__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(24px, 3.8vw, 42px);
  line-height: 1.3;
}

.page-news .feature__intro {
  margin: 16px 0 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-600);
}

.page-news .feature__steps {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: fstep;
}

.page-news .feature__steps li {
  position: relative;
  padding-left: 46px;
  margin-bottom: 12px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-700);
}

.page-news .feature__steps li::before {
  counter-increment: fstep;
  content: "0" counter(fstep);
  position: absolute;
  left: 0;
  top: 3px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cinnabar-600);
  letter-spacing: .06em;
}

.page-news .feature__body .btn {
  margin-top: 20px;
}

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

/* ---------- 最新条目 ---------- */
.page-news .latest-layout {
  display: grid;
  gap: clamp(28px, 4vw, 44px);
}

.page-news .latest-head__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.3;
}

.page-news .latest-head__note {
  margin: 12px 0 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-600);
}

.page-news .filter-bar {
  display: flex;
  gap: 8px;
  margin: 24px 0 26px;
  padding: 4px 0 12px;
  overflow-x: auto;
  scrollbar-width: none;
  border-bottom: 1px solid var(--news-rule);
}

.page-news .filter-bar::-webkit-scrollbar {
  display: none;
}

.page-news .filter-btn {
  flex: 0 0 auto;
  padding: 8px 16px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .03em;
  color: var(--ink-600);
  background: transparent;
  border: 1px solid var(--news-rule);
  border-radius: 0;
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .filter-btn:hover {
  border-color: var(--cinnabar-600);
  color: var(--cinnabar-700);
}

.page-news .filter-btn[aria-pressed="true"] {
  background: var(--cinnabar-600);
  border-color: var(--cinnabar-600);
  color: var(--paper-050);
}

.page-news .filter-btn:focus-visible {
  outline: 2px solid var(--ink-900);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px var(--gold-500);
}

.page-news .article-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-news .article {
  padding: 22px 20px;
  background: var(--paper-100);
  border-left: 3px solid var(--cinnabar-100);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .article[hidden] {
  display: none !important;
}

.page-news .article:hover {
  background: #FFFDF8;
  border-left-color: var(--cinnabar-600);
}

.page-news .article__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.page-news .article__time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--ink-600);
}

.page-news .article__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(17px, 1.9vw, 21px);
  line-height: 1.5;
}

.page-news .article__text {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--ink-600);
}

.page-news .latest-foot {
  margin: 24px 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--news-rule);
  font-size: 14px;
  line-height: 1.85;
  color: var(--ink-600);
}

.page-news .latest-foot a {
  color: var(--bamboo-600);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .latest-layout__side {
  display: block;
}

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

.page-news .side-note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--ink-600);
}

/* ---------- 城市坐标横向带 ---------- */
.page-news .rail-section {
  border-top: 1px solid var(--news-rule);
  border-bottom: 1px solid var(--news-rule);
}

.page-news .rail-head__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.3;
}

.page-news .rail-head__note {
  margin: 12px 0 0;
  max-width: 34em;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-600);
}

.page-news .rail {
  display: flex;
  gap: 16px;
  margin-top: clamp(24px, 3.5vw, 36px);
  padding: 4px clamp(20px, 5vw, 48px) 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-news .rail:focus-visible {
  outline: 2px solid var(--ink-900);
  outline-offset: -2px;
}

.page-news .rail__card {
  flex: 0 0 auto;
  width: min(76vw, 300px);
  padding: 20px;
  scroll-snap-align: start;
  background: var(--paper-050);
  border: 1px solid var(--news-rule);
}

.page-news .rail__card--media {
  width: min(84vw, 420px);
  padding: 0;
  border: 0;
  background: transparent;
}

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

.page-news .rail__caption {
  display: block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--ink-600);
}

.page-news .rail__code {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--cinnabar-600);
}

.page-news .rail__city {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 28px;
  line-height: 1.2;
}

.page-news .rail__text {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-600);
}

/* ---------- 编辑索引 ---------- */
.page-news .index-layout {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}

.page-news .index-body__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.3;
}

.page-news .index-body__note {
  margin: 12px 0 0;
  max-width: 34em;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-600);
}

.page-news .index-list {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--news-rule);
}

.page-news .index-list li {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 14px 0;
  border-bottom: 1px dashed var(--news-rule);
}

.page-news .index-list__month {
  padding: 3px 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--gold-700);
  background: var(--gold-100);
  text-align: center;
}

.page-news .index-list__topics {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
}

.page-news .index-list__topics a {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--bamboo-600);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .index-list__topics a:hover {
  color: var(--cinnabar-700);
}

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

/* ---------- 更新节奏 ---------- */
.page-news .cadence {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-news .cadence__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.3;
}

.page-news .cadence__text {
  margin: 16px 0 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-600);
}

.page-news .cadence__panel {
  padding: clamp(22px, 3vw, 30px);
  background: var(--cinnabar-100);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
}

.page-news .cadence__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .cadence__list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px dashed rgba(20, 17, 15, .18);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-600);
}

.page-news .cadence__list strong {
  font-weight: 500;
  color: var(--ink-900);
}

.page-news .cadence__hint {
  margin: 18px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--ink-700);
}

.page-news .cadence__panel .btn {
  display: inline-block;
  margin-top: 16px;
  margin-right: 8px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .article-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-news .article--wide {
    grid-column: 1 / -1;
  }
}

@media (min-width: 960px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }

  .page-news .feature {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-news .index-layout {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: start;
  }

  .page-news .cadence {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }
}

@media (min-width: 1080px) {
  .page-news .latest-layout {
    grid-template-columns: minmax(0, 1fr) 264px;
    align-items: start;
  }

  .page-news .latest-layout__side {
    position: sticky;
    top: calc(var(--header-h-compact) + 28px);
  }

  .page-news .rail__card {
    width: 300px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .article,
  .page-news .filter-btn {
    transition: none;
  }
}
<<<END>>>