.page-news {
  --n-line: rgba(34, 29, 26, 0.20);
  --n-line-soft: rgba(34, 29, 26, 0.10);
  --n-panel: #FFFCF5;
  background: var(--paper);
  color: var(--ink);
}

.page-news .mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--grape);
  margin-right: 6px;
}

.page-news .n-h2 {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(23px, 4vw, 32px);
  line-height: 1.24;
  letter-spacing: -0.01em;
  margin: 10px 0 0;
}

.page-news .n-lead {
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
  margin: 12px 0 0;
  max-width: 38em;
}

.page-news .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--grape-soft);
  margin: 0;
}

.page-news .eyebrow--onpine {
  color: var(--gold);
}

.page-news .section-head {
  margin-bottom: clamp(20px, 3.2vw, 34px);
}

/* ---------- 首屏 ---------- */
.news-hero {
  padding: clamp(22px, 4vw, 42px) 0 clamp(34px, 5vw, 60px);
  border-bottom: 1px solid var(--n-line);
}

.news-hero__grid {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
  margin-top: clamp(18px, 3vw, 30px);
  align-items: start;
}

.news-hero__main h1 {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(29px, 6vw, 46px);
  line-height: 1.18;
  letter-spacing: -0.01em;
  margin: 12px 0 0;
  max-width: 16em;
}

.news-hero__lead {
  font-family: var(--font-serif);
  font-size: 17px;
  line-height: 1.85;
  margin: 18px 0 0;
  max-width: 34em;
}

.news-hero__meta {
  border: 1px solid var(--n-line);
  background: var(--n-panel);
  padding: 18px 20px;
  display: grid;
  gap: 14px;
}

.meta-row {
  display: grid;
  gap: 5px;
  padding-top: 12px;
  border-top: 1px solid var(--n-line-soft);
}

.meta-row:first-child {
  border-top: 0;
  padding-top: 0;
}

.meta-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--grape-soft);
}

.meta-val {
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink);
}

.news-hero .summary-card {
  margin-top: clamp(26px, 4vw, 44px);
}

/* ---------- 置顶专题 ---------- */
.news-feature {
  padding: clamp(34px, 5vw, 62px) 0 clamp(28px, 4vw, 46px);
}

.feature-card {
  display: grid;
  background: var(--pine);
  color: var(--paper-white);
  border: 1px solid var(--pine);
}

.feature-card__media {
  margin: 0;
  overflow: hidden;
  border-bottom: 1px solid rgba(255, 252, 245, 0.2);
}

.feature-card__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.feature-card__body {
  padding: clamp(22px, 3.6vw, 46px);
}

.feature-card__body h2 {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(22px, 3.6vw, 32px);
  line-height: 1.26;
  letter-spacing: -0.01em;
  color: var(--paper-white);
  margin: 12px 0 0;
  max-width: 20em;
}

.feature-card__text {
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 1.85;
  color: rgba(255, 252, 245, 0.86);
  margin: 16px 0 0;
  max-width: 34em;
}

.feature-card__points {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(255, 252, 245, 0.22);
}

.feature-card__points li {
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.7;
  padding: 11px 0 11px 18px;
  border-bottom: 1px solid rgba(255, 252, 245, 0.14);
  position: relative;
}

.feature-card__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  width: 8px;
  height: 1px;
  background: var(--gold);
}

.feature-card__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 22px;
  margin-top: 24px;
}

.page-news .feature-card .btn--ghost {
  color: var(--paper-white);
  border-color: var(--gold);
}

.page-news .feature-card .btn--ghost:hover,
.page-news .feature-card .btn--ghost:focus-visible {
  background: var(--gold);
  color: var(--pine);
}

.feature-card__link {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 162, 74, 0.6);
  padding-bottom: 2px;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.feature-card__link:hover,
.feature-card__link:focus-visible {
  color: var(--paper-white);
  border-bottom: 2px solid var(--gold);
}

/* ---------- 分类 ---------- */
.news-cats {
  padding: clamp(30px, 5vw, 58px) 0;
  border-top: 1px solid var(--n-line-soft);
}

.cats-grid {
  display: grid;
  gap: clamp(20px, 3.4vw, 40px);
  align-items: start;
}

.cat-pills {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.cat-pill {
  display: block;
  border: 1px solid var(--hairline);
  background: var(--n-panel);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  padding: 9px 14px;
  text-decoration: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.cat-pill:hover,
.cat-pill:focus-visible {
  background: var(--grape);
  border-color: var(--grape);
  color: var(--paper-white);
}

.cat-notes {
  display: grid;
  gap: 18px;
}

.cat-note {
  border-top: 1px solid var(--n-line);
  padding-top: 14px;
  scroll-margin-top: 110px;
}

.cat-note__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.cat-note h3 {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 17px;
  margin: 6px 0 0;
}

.cat-note p {
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
  margin: 8px 0 0;
}

.cat-note:target {
  border-top-color: var(--gold);
  background: var(--fog);
  padding: 14px;
  outline: 1px solid var(--gold);
}

/* ---------- 时间线 ---------- */
.news-timeline {
  padding: clamp(30px, 5vw, 58px) 0;
  border-top: 1px solid var(--n-line-soft);
  background: var(--paper);
}

.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: var(--n-line);
}

.timeline__item {
  position: relative;
  padding: 20px 0 20px 34px;
  border-top: 1px solid var(--n-line-soft);
}

.timeline__item:first-child {
  border-top: 0;
}

.timeline__item::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: transparent;
  transition: background var(--dur) var(--ease);
}

.timeline__item:hover::after,
.timeline__item:focus-within::after {
  background: var(--gold);
}

.timeline__marker {
  position: absolute;
  left: 1px;
  top: 27px;
  width: 13px;
  height: 13px;
  background: var(--grape);
  transition: background var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.timeline__item:hover .timeline__marker {
  background: var(--gold);
  transform: scale(1.04);
}

.timeline__grid {
  display: grid;
  gap: 16px;
}

.timeline__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
}

.timeline__title {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(16px, 2.4vw, 19px);
  line-height: 1.45;
  margin: 0;
  color: var(--ink);
}

.timeline__head .tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-decoration: none;
  padding: 3px 8px;
  border: 1px solid var(--hairline);
  color: var(--pine);
  background: var(--n-panel);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.timeline__head .tag--gold {
  border-color: rgba(201, 162, 74, 0.7);
  color: var(--grape);
}

.timeline__head .tag:hover,
.timeline__head .tag:focus-visible {
  border-color: var(--grape);
  color: var(--grape);
}

.timeline__time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  margin: 8px 0 0;
}

.timeline__time::before {
  content: "";
  display: inline-block;
  width: 12px;
  height: 1px;
  background: var(--gold);
  vertical-align: middle;
  margin-right: 8px;
}

.timeline__details {
  margin-top: 10px;
}

.timeline__details summary {
  cursor: pointer;
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--grape);
  border-bottom: 1px solid var(--hairline);
  padding-bottom: 2px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.timeline__details summary::-webkit-details-marker {
  display: none;
}

.timeline__details summary::before {
  content: "+";
  color: var(--gold);
  font-size: 14px;
  line-height: 1;
}

.timeline__details[open] summary::before {
  content: "−";
}

.timeline__details summary:hover {
  color: var(--gold);
  border-bottom: 2px solid var(--gold);
}

.tl-less {
  display: none;
}

.timeline__details[open] .tl-more {
  display: none;
}

.timeline__details[open] .tl-less {
  display: inline;
}

.timeline__details p {
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
  margin: 12px 0 0;
  max-width: 36em;
}

.timeline__links {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
}

.timeline__links a {
  color: var(--grape);
  text-decoration: none;
  border-bottom: 1px solid var(--hairline);
  padding-bottom: 1px;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.timeline__links a:hover,
.timeline__links a:focus-visible {
  color: var(--gold);
  border-bottom: 2px solid var(--gold);
}

.timeline__thumb {
  margin: 0;
  border: 1px solid var(--n-line);
  background: var(--fog);
}

.timeline__thumb img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 更新节奏 ---------- */
.news-cadence {
  padding: clamp(32px, 5vw, 60px) 0;
  border-top: 1px solid var(--n-line-soft);
  background: var(--fog);
}

.cadence-grid {
  display: grid;
  gap: clamp(24px, 4vw, 46px);
  align-items: start;
}

.cadence-copy p:not(.eyebrow) {
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 1.85;
  margin: 14px 0 0;
  max-width: 36em;
}

.cadence-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  border-top: 1px solid var(--n-line);
}

.cadence-list li {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid var(--n-line-soft);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.65;
}

.cadence-list__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--pine);
}

.cadence-figure {
  margin: 0;
}

.cadence-figure .media-frame__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.cadence-figure .media-frame__caption {
  font-family: var(--font-serif);
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-soft);
}

/* ---------- 历史回查 ---------- */
.news-history {
  padding: clamp(32px, 5vw, 60px) 0;
  border-top: 1px solid var(--n-line);
  scroll-margin-top: 110px;
}

.history-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--n-line);
}

.history-item {
  display: grid;
  gap: 8px;
  padding: 18px 0;
  border-bottom: 1px solid var(--n-line-soft);
  transition: background var(--dur) var(--ease);
}

.history-item:hover {
  background: var(--n-panel);
}

.history-item__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.history-item__body h3 {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 17px;
  margin: 0;
}

.history-item__body p {
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 1.8;
  margin: 6px 0 0;
  max-width: 38em;
}

.history-item__link {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--grape);
  text-decoration: none;
  border-bottom: 1px solid var(--hairline);
  padding-bottom: 2px;
  justify-self: start;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.history-item__link:hover,
.history-item__link:focus-visible {
  color: var(--gold);
  border-bottom: 2px solid var(--gold);
}

/* ---------- 收藏与检索提示 ---------- */
.news-subscribe {
  padding: clamp(30px, 5vw, 56px) 0 clamp(38px, 5vw, 66px);
  border-top: 1px solid var(--n-line-soft);
}

.subscribe-panel {
  background: var(--n-panel);
  border: 1px solid var(--n-line);
  border-left: 4px solid var(--grape);
  padding: clamp(22px, 3.4vw, 38px);
  display: grid;
  gap: 22px;
}

.subscribe-panel__copy p:not(.eyebrow) {
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 1.85;
  margin: 12px 0 0;
  max-width: 34em;
}

.subscribe-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
}

.subscribe-panel__home {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--grape-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--hairline);
  padding-bottom: 2px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.subscribe-panel__home:hover,
.subscribe-panel__home:focus-visible {
  color: var(--gold);
  border-bottom: 2px solid var(--gold);
}

.news-footnote {
  margin-top: 22px;
  display: grid;
  gap: 8px;
  padding-top: 18px;
  border-top: 1px solid var(--n-line-soft);
}

.news-footnote p {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.8;
  letter-spacing: 0.02em;
  color: var(--ink-soft);
  margin: 0;
}

.back-top {
  display: inline-block;
  margin-top: 24px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink);
  text-decoration: none;
  border: 1px solid var(--hairline);
  padding: 8px 14px;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.back-top::after {
  content: " ↑";
  color: var(--gold);
}

.back-top:hover,
.back-top:focus-visible {
  border-color: var(--gold);
  color: var(--grape);
  background: var(--n-panel);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .cat-notes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 26px;
  }

  .feature-card__points li {
    padding-left: 22px;
  }
}

@media (min-width: 900px) {
  .news-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  }

  .feature-card {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
  }

  .feature-card__media {
    border-bottom: 0;
    border-right: 1px solid rgba(255, 252, 245, 0.2);
    min-height: 100%;
  }

  .cats-grid {
    grid-template-columns: minmax(0, 240px) minmax(0, 1fr);
  }

  .cat-pills {
    flex-direction: column;
    flex-wrap: nowrap;
    position: sticky;
    top: 96px;
  }

  .cat-pill {
    text-align: left;
  }

  .timeline__grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .timeline__item--media .timeline__grid {
    grid-template-columns: minmax(0, 1fr) 230px;
    align-items: start;
    gap: 26px;
  }

  .cadence-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }

  .history-item {
    grid-template-columns: 62px minmax(0, 1fr) auto;
    align-items: center;
    gap: 18px;
    padding: 20px 4px;
  }

  .history-item__link {
    justify-self: end;
  }

  .subscribe-panel {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    align-items: center;
    gap: 26px;
  }

  .subscribe-actions {
    justify-content: flex-end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .cat-pill,
  .page-news .timeline__item::after,
  .page-news .timeline__marker,
  .page-news .timeline__details summary,
  .page-news .history-item,
  .page-news .back-top,
  .page-news .feature-card__link {
    transition: none;
  }

  .page-news .timeline__item:hover .timeline__marker {
    transform: none;
  }
}
<<<END>>>