.page-news {
  --news-rail-w: 216px;
  --news-body-soft: #55524A;
  background: var(--bg);
  color: var(--fg);
}

/* ---------- 面包屑 ---------- */
.page-news .news-crumbs {
  padding-top: clamp(16px, 3vw, 28px);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding-top: clamp(20px, 4vw, 40px);
  padding-bottom: clamp(36px, 6vw, 72px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 90% at 88% -20%, rgba(201, 162, 39, 0.16), transparent 62%),
    linear-gradient(180deg, rgba(31, 111, 120, 0.10), transparent 55%);
}

.page-news .news-hero-title {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(36px, 8vw, 82px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: clamp(12px, 2vw, 20px) 0 0;
  max-width: 20ch;
}

.page-news .news-hl {
  position: relative;
  color: var(--gold-300);
  white-space: nowrap;
}

.page-news .news-hl::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.08em;
  height: 3px;
  background: linear-gradient(90deg, var(--gold-500), rgba(201, 162, 39, 0));
}

.page-news .news-hero-foot {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  margin-top: clamp(26px, 4vw, 44px);
}

.page-news .news-hero-lede {
  margin: 0;
  max-width: 60ch;
  color: var(--muted);
}

.page-news .news-facts {
  list-style: none;
  margin: 0;
  padding: clamp(16px, 2.5vw, 22px) 0 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  border-top: 1px solid var(--line);
}

.page-news .news-fact-num {
  display: block;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(24px, 3.6vw, 38px);
  line-height: 1;
  letter-spacing: 0.01em;
  color: var(--gold-300);
}

.page-news .news-fact-label {
  display: block;
  margin-top: 9px;
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--muted);
}

@media (min-width: 860px) {
  .page-news .news-hero-foot {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: end;
  }
}

/* ---------- 主体布局 ---------- */
.page-news .news-layout {
  display: grid;
  gap: clamp(28px, 5vw, 56px);
  padding-top: clamp(32px, 5vw, 64px);
  padding-bottom: clamp(40px, 6vw, 84px);
}

/* ---------- 左侧分类 ---------- */
.page-news .news-rail {
  border-top: 1px solid var(--gold-500);
  padding-top: 14px;
}

.page-news .news-rail-title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--muted);
}

.page-news .news-rail-list {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-news .news-rail-list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  white-space: nowrap;
  padding: 8px 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--fg);
  text-decoration: none;
  font-size: 14px;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-news .news-rail-list a:hover,
.page-news .news-rail-list a:focus-visible {
  border-color: var(--gold-500);
  color: var(--gold-300);
}

.page-news .news-rail-num {
  font-family: var(--font-serif);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--teal-ink);
}

.page-news .news-rail-note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .news-rail-note a {
  color: var(--teal-ink);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.page-news .news-rail-cta {
  display: inline-block;
  margin-top: 14px;
  padding: 9px 16px;
  border: 1px solid var(--coral-500);
  border-radius: var(--radius);
  color: var(--coral-500);
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.08em;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-news .news-rail-cta:hover,
.page-news .news-rail-cta:focus-visible {
  background: var(--coral-500);
  color: var(--ink-950);
}

/* ---------- 区块通用 ---------- */
.page-news .news-block {
  padding-bottom: clamp(38px, 6vw, 68px);
  border-bottom: 1px solid var(--line);
  margin-bottom: clamp(38px, 6vw, 68px);
}

.page-news .news-stream--tail .news-block:last-child,
.page-news .news-stream .news-block:last-child {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}

.page-news .news-block-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 16px;
  align-items: start;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-news .news-block-head .index-num {
  grid-row: 1 / span 2;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(26px, 4vw, 42px);
  line-height: 1;
  color: var(--gold-500);
  letter-spacing: 0.02em;
}

.page-news .news-block-title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(23px, 3.3vw, 35px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--fg);
}

.page-news .news-block-sub {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 56ch;
}

/* ---------- 本期要目 ---------- */
.page-news .news-digest {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .news-digest li {
  display: grid;
  grid-template-columns: 16px minmax(0, 1fr);
  gap: 14px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}

.page-news .news-digest-mark {
  width: 10px;
  height: 10px;
  margin-top: 8px;
  background: var(--gold-500);
  transform: rotate(45deg);
}

.page-news .news-digest-title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(17px, 2.2vw, 21px);
  line-height: 1.45;
  color: var(--fg);
}

.page-news .news-digest-text {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 58ch;
}

/* ---------- 版本迭代 ---------- */
.page-news .news-log {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.page-news .news-log::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 12px;
  bottom: 24px;
  width: 1px;
  background: linear-gradient(180deg, var(--gold-500), rgba(201, 162, 39, 0));
}

.page-news .news-entry {
  position: relative;
  padding-left: 30px;
  padding-bottom: clamp(24px, 3.6vw, 36px);
}

.page-news .news-entry:last-child {
  padding-bottom: 8px;
}

.page-news .news-entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 1px solid var(--gold-500);
  background: var(--bg);
}

.page-news .news-entry-head {
  margin: 0;
}

.page-news .news-when {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold-300);
}

.page-news .news-when-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold-500);
  flex: none;
}

.page-news .news-when::after {
  content: "";
  width: 30px;
  height: 1px;
  background: var(--line);
}

.page-news .news-entry-title {
  margin: 10px 0 8px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(18px, 2.5vw, 24px);
  line-height: 1.42;
  color: var(--fg);
}

.page-news .news-entry-text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--muted);
  max-width: 62ch;
}

/* ---------- 图片通用 ---------- */
.page-news .news-shot,
.page-news .news-up-media,
.page-news .news-feature-shot {
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  border: 1px solid var(--line);
  background: var(--ink-800);
  overflow: hidden;
}

.page-news .news-shot img,
.page-news .news-up-media img,
.page-news .news-feature-shot img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.88) contrast(1.04);
}

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

.page-news .news-up-media img {
  aspect-ratio: 4 / 3;
}

.page-news .news-feature-shot img {
  aspect-ratio: 16 / 9;
}

.page-news .news-caption {
  display: block;
  margin: 0;
  padding: 12px clamp(14px, 2vw, 20px) 14px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
  background: var(--ink-800);
}

/* ---------- 栏目上新 ---------- */
.page-news .news-up-grid {
  display: grid;
  gap: 2px;
  border-top: 1px solid var(--line);
}

.page-news .news-up {
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .news-up-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 10px;
}

.page-news .news-up-when {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-news .news-up-title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(17px, 2.2vw, 21px);
  line-height: 1.45;
  color: var(--fg);
}

.page-news .news-up-text {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 58ch;
}

.page-news .news-up-media--apple {
  border-color: rgba(201, 162, 39, 0.4);
}

@media (min-width: 720px) {
  .page-news .news-up-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(20px, 3vw, 36px);
  }
}

/* ---------- 场景专题（米白宽幅） ---------- */
.page-news .news-feature {
  background: var(--paper-100);
  color: var(--ink-950);
  border-top: 1px solid var(--gold-500);
  border-bottom: 1px solid var(--gold-500);
  padding: clamp(30px, 5vw, 60px) clamp(20px, 4vw, 48px);
}

.page-news .news-feature-kicker {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--clay-600);
}

.page-news .news-feature-title {
  margin: 10px 0 16px;
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(23px, 3.2vw, 36px);
  line-height: 1.24;
  letter-spacing: -0.02em;
  color: var(--ink-950);
}

.page-news .news-feature-lede {
  margin: 0;
  font-size: 16px;
  line-height: 1.9;
  color: var(--news-body-soft);
  max-width: 52ch;
}

.page-news .news-scenes {
  list-style: none;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-news .news-scenes li {
  padding-left: 16px;
  border-left: 2px solid var(--gold-500);
  font-size: 15px;
  line-height: 1.8;
  color: var(--news-body-soft);
}

.page-news .news-scenes strong {
  display: block;
  margin-bottom: 3px;
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 700;
  color: var(--ink-950);
}

.page-news .news-feature-more {
  margin: clamp(20px, 3vw, 28px) 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--news-body-soft);
}

.page-news .news-feature-more a {
  color: var(--teal-600);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.page-news .news-feature .news-feature-shot {
  border-color: rgba(13, 14, 17, 0.18);
  background: rgba(13, 14, 17, 0.06);
  margin-top: clamp(22px, 3vw, 30px);
}

.page-news .news-feature .news-caption {
  background: rgba(13, 14, 17, 0.05);
  border-top-color: rgba(13, 14, 17, 0.14);
  color: var(--news-body-soft);
}

@media (min-width: 900px) {
  .page-news .news-feature-inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
    gap: clamp(28px, 5vw, 60px);
    align-items: center;
  }

  .page-news .news-feature .news-feature-shot {
    margin-top: 0;
  }
}

/* ---------- 更新节奏 ---------- */
.page-news .news-cadence {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
}

.page-news .news-cadence-figure {
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold-500);
  padding: clamp(16px, 2.5vw, 24px);
  background: var(--ink-800);
}

.page-news .news-big-num {
  display: block;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(44px, 8vw, 84px);
  line-height: 0.94;
  letter-spacing: -0.03em;
  color: var(--gold-300);
}

.page-news .news-big-label {
  display: block;
  margin-top: 10px;
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-news .news-lines {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-news .news-lines li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.page-news .news-line-idx {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--teal-ink);
}

.page-news .news-line-title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.4;
  color: var(--fg);
}

.page-news .news-lines p {
  margin: 6px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 58ch;
}

.page-news .news-cadence-note {
  margin: 18px 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--moss-500);
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

@media (min-width: 760px) {
  .page-news .news-cadence {
    grid-template-columns: minmax(0, 0.55fr) minmax(0, 1.45fr);
    align-items: start;
  }
}

/* ---------- 往期索引 ---------- */
.page-news .news-archive {
  display: grid;
  gap: 0;
}

.page-news .news-archive-group {
  border-bottom: 1px solid var(--line);
}

.page-news .news-archive-group:first-child {
  border-top: 1px solid var(--line);
}

.page-news .news-archive-summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-serif);
  font-size: clamp(16px, 2vw, 18px);
  font-weight: 700;
  color: var(--fg);
}

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

.page-news .news-archive-summary::before {
  content: "＋";
  flex: none;
  font-size: 14px;
  color: var(--gold-500);
  transition: transform var(--dur) var(--ease);
}

.page-news .news-archive-group[open] .news-archive-summary::before {
  content: "－";
}

.page-news .news-archive-count {
  margin-left: auto;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-news .news-archive-list {
  list-style: none;
  margin: 0 0 12px;
  padding: 0 0 0 26px;
}

.page-news .news-archive-list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-top: 1px dashed var(--line);
}

.page-news .news-archive-list a {
  color: var(--fg);
  text-decoration: none;
  font-size: 15px;
  line-height: 1.7;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .news-archive-list a:hover,
.page-news .news-archive-list a:focus-visible {
  color: var(--gold-300);
  border-bottom-color: var(--gold-300);
}

.page-news .news-archive-when {
  flex: none;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-news .news-more {
  margin: clamp(24px, 3.5vw, 34px) 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-news .news-more a {
  color: var(--teal-ink);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

/* ---------- 桌面端分栏 ---------- */
@media (min-width: 1000px) {
  .page-news .news-layout {
    grid-template-columns: var(--news-rail-w) minmax(0, 1fr);
    column-gap: clamp(32px, 5vw, 72px);
    align-items: start;
  }

  .page-news .news-rail {
    grid-column: 1;
    position: sticky;
    top: 96px;
    align-self: start;
  }

  .page-news .news-rail-list {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-news .news-rail-list a {
    display: flex;
    justify-content: space-between;
    width: 100%;
  }

  .page-news .news-stream {
    grid-column: 2;
  }

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

  .page-news .news-cadence-figure {
    position: sticky;
    top: 96px;
  }
}

/* ---------- 动效兼容 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-news .news-rail-list a,
  .page-news .news-rail-cta,
  .page-news .news-archive-list a,
  .page-news .news-archive-summary::before {
    transition: none;
  }
}
<<<END>>>