.page-news {
  --n-lift: #FBF7EE;
  --n-rule: rgba(140, 123, 107, 0.30);
  background: var(--ink-3);
  color: var(--paper);
}

/* ---------- 页头 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(130% 150% at 10% -10%, rgba(18, 48, 77, 0.95) 0%, rgba(7, 21, 35, 1) 64%);
  border-bottom: 1px solid var(--line);
}

.page-news .news-hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-news .news-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.20;
  display: block;
}

.page-news .news-hero-inner {
  position: relative;
  z-index: 1;
  padding-top: clamp(22px, 4vw, 40px);
  padding-bottom: clamp(42px, 7vw, 84px);
}

.page-news .breadcrumb {
  font-size: 13px;
}

.page-news .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .breadcrumb-item {
  color: rgba(244, 239, 228, 0.52);
}

.page-news .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 8px;
  color: rgba(201, 162, 75, 0.55);
}

.page-news .breadcrumb-item a {
  color: var(--gold-l);
  text-decoration: none;
}

.page-news .breadcrumb-item a:hover,
.page-news .breadcrumb-item a:focus-visible {
  text-decoration: underline;
}

.page-news .news-hero-cap {
  max-width: 780px;
}

.page-news .news-kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--gold-l);
  margin: 24px 0 14px;
  font-weight: 600;
}

.page-news .news-kicker::before {
  content: "";
  width: 36px;
  height: 1px;
  background: var(--gold);
  flex: none;
}

.page-news .news-hero h1 {
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(32px, 6.4vw, 74px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin: 0 0 18px;
  color: var(--paper);
}

.page-news .news-hero .lead {
  margin: 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.6vw, 17.5px);
  line-height: 1.92;
  color: rgba(244, 239, 228, 0.8);
}

/* ---------- 主区 ---------- */
.page-news .news-main {
  padding: clamp(34px, 5.5vw, 68px) 0 clamp(46px, 7vw, 86px);
  background: var(--ink-3);
}

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

.page-news .news-rail {
  display: grid;
  gap: 14px;
}

.page-news .rail-block {
  border: 1px solid var(--line-soft);
  background: rgba(18, 48, 77, 0.42);
  padding: 16px 16px 14px;
}

.page-news .rail-head {
  margin: 0 0 10px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--gold);
}

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

.page-news .rail-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  font-size: 13.5px;
  color: rgba(244, 239, 228, 0.82);
  border-bottom: 1px dashed rgba(140, 123, 107, 0.24);
}

.page-news .rail-item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-news .rail-count {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--gold);
}

.page-news .series-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 7px;
}

.page-news .series-list a {
  display: block;
  padding: 9px 11px;
  font-size: 13.5px;
  color: var(--gold-l);
  text-decoration: none;
  border: 1px solid var(--line-soft);
  transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-news .series-list a:hover,
.page-news .series-list a:focus-visible {
  border-color: var(--gold);
  background: rgba(201, 162, 75, 0.10);
}

.page-news .news-body {
  min-width: 0;
}

/* ---------- 标签页 ---------- */
.page-news .news-tabs {
  display: grid;
  gap: 20px;
}

.page-news .tablist {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .tab {
  appearance: none;
  -webkit-appearance: none;
  border: 1px solid var(--line-soft);
  background: transparent;
  color: rgba(244, 239, 228, 0.7);
  font-family: var(--sans);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 8px 16px;
  cursor: pointer;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-news .tab:hover {
  border-color: var(--gold);
  color: var(--gold-l);
}

.page-news .tab[aria-selected="true"] {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink-3);
}

.page-news .tab:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-news .tabpanel[hidden] {
  display: none;
}

.page-news .stream-intro {
  margin: 0 0 20px;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(244, 239, 228, 0.62);
  padding-left: 28px;
  border-left: 2px solid rgba(201, 162, 75, 0.4);
}

/* ---------- 时间轴 ---------- */
.page-news .stream {
  position: relative;
  padding-left: 26px;
}

.page-news .stream::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 12px;
  bottom: 12px;
  width: 1px;
  background: linear-gradient(180deg, rgba(201, 162, 75, 0.55) 0%, rgba(201, 162, 75, 0.08) 100%);
}

.page-news .stream-item {
  position: relative;
  margin-bottom: 18px;
}

.page-news .stream-item:last-child {
  margin-bottom: 0;
}

.page-news .stream-item::before {
  content: "";
  position: absolute;
  left: -26px;
  top: 26px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(201, 162, 75, 0.14);
}

.page-news .stream-card {
  background: linear-gradient(158deg, rgba(18, 48, 77, 0.88) 0%, rgba(7, 21, 35, 0.94) 100%);
  border: 1px solid var(--line-soft);
  border-left: 2px solid rgba(201, 162, 75, 0.42);
  padding: 17px 16px 15px;
  box-shadow: var(--shadow-1);
  transition: border-color 0.22s var(--ease);
}

.page-news .stream-card:hover {
  border-color: rgba(201, 162, 75, 0.42);
  border-left-color: var(--gold);
}

.page-news .stream-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
  margin-bottom: 10px;
}

.page-news .stream-cat {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 2px 8px;
  border: 1px solid currentColor;
  color: var(--gold);
  white-space: nowrap;
}

.page-news .stream-cat--svc {
  color: var(--stone);
}

.page-news .stream-cat--arc {
  color: var(--gold-l);
}

.page-news .stream-cat--data {
  color: var(--mist);
}

.page-news .stream-cat--qa {
  color: var(--cinnabar-hi);
}

.page-news .stream-time {
  position: relative;
  font-size: 11.5px;
  color: rgba(244, 239, 228, 0.62);
  background: rgba(140, 123, 107, 0.16);
  border-radius: 999px;
  padding: 3px 10px;
  cursor: help;
  white-space: nowrap;
}

.page-news .stream-time::after {
  content: attr(data-stage);
  position: absolute;
  left: 0;
  bottom: calc(100% + 8px);
  max-width: 68vw;
  white-space: normal;
  background: var(--ink);
  border: 1px solid var(--line);
  color: var(--gold-l);
  font-size: 11.5px;
  line-height: 1.6;
  padding: 6px 10px;
  opacity: 0;
  transform: translateY(4px);
  pointer-events: none;
  transition: opacity 0.18s var(--ease), transform 0.18s var(--ease);
  z-index: 6;
  box-shadow: var(--shadow-2);
}

.page-news .stream-time:hover::after,
.page-news .stream-time:focus-visible::after {
  opacity: 1;
  transform: translateY(0);
}

.page-news .ver-badge {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--gold);
  border: 1px solid var(--line);
  padding: 2px 8px;
  white-space: nowrap;
}

.page-news .stream-tag {
  display: inline-block;
  margin-bottom: 9px;
  font-size: 11.5px;
  color: var(--gold-l);
  background: rgba(201, 162, 75, 0.12);
  border: 1px solid rgba(201, 162, 75, 0.32);
  padding: 3px 10px;
}

.page-news .stream-title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(16.5px, 2vw, 20.5px);
  line-height: 1.45;
  margin: 0 0 8px;
  color: var(--paper);
}

.page-news .stream-text {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.86;
  color: rgba(244, 239, 228, 0.72);
}

.page-news .stream-figure {
  margin: 4px 0 13px;
  border: 1px solid var(--line-soft);
  overflow: hidden;
}

.page-news .stream-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1200 / 500;
  object-fit: cover;
}

.page-news .stream-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--gold-l);
  text-decoration: none;
  padding-bottom: 1px;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .stream-more::after {
  content: "→";
  transition: transform 0.2s var(--ease);
}

.page-news .stream-more:hover,
.page-news .stream-more:focus-visible {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-news .stream-more:hover::after {
  transform: translateX(3px);
}

/* ---------- 通用区块标题 ---------- */
.page-news .block-head {
  max-width: 720px;
  margin-bottom: clamp(24px, 3.5vw, 36px);
}

.page-news .block-num {
  display: block;
  font-family: var(--serif);
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--loess);
  margin-bottom: 10px;
}

.page-news .block-title {
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(23px, 3.5vw, 40px);
  line-height: 1.22;
  margin: 0 0 12px;
}

.page-news .block-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.88;
}

/* ---------- 专题系列（浅色区） ---------- */
.page-news .news-series {
  background: var(--paper);
  color: var(--ink);
  padding: clamp(40px, 6vw, 76px) 0;
}

.page-news .news-series .block-num {
  color: var(--loess);
}

.page-news .news-series .block-text {
  color: rgba(11, 31, 51, 0.72);
}

.page-news .series-grid {
  display: grid;
  gap: 18px;
}

.page-news .series-card {
  display: flex;
  flex-direction: column;
  background: var(--n-lift);
  border: 1px solid var(--n-rule);
  box-shadow: var(--shadow-1);
}

.page-news .series-media {
  aspect-ratio: 1000 / 700;
  overflow: hidden;
  background: var(--ink-2);
}

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

.page-news .series-body {
  padding: 20px 20px 22px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.page-news .series-kicker {
  margin: 0 0 8px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--loess);
}

.page-news .series-h {
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.38;
  margin: 0 0 10px;
  color: var(--ink);
}

.page-news .series-p {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.88;
  color: rgba(11, 31, 51, 0.74);
  flex: 1;
}

.page-news .series-link {
  align-self: flex-start;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--cinnabar);
  text-decoration: none;
  padding-bottom: 1px;
  border-bottom: 1px solid rgba(178, 58, 46, 0.35);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-news .series-link:hover,
.page-news .series-link:focus-visible {
  color: var(--cinnabar-hi);
  border-bottom-color: var(--cinnabar-hi);
}

/* ---------- 更新节奏 ---------- */
.page-news .news-rhythm {
  background: var(--ink);
  padding: clamp(40px, 6vw, 76px) 0;
  border-top: 1px solid var(--line-soft);
}

.page-news .news-rhythm .block-text {
  color: rgba(244, 239, 228, 0.68);
}

.page-news .rhythm-svg {
  display: block;
  width: 100%;
  height: auto;
  margin: 4px 0 26px;
}

.page-news .rhythm-grid {
  display: grid;
  gap: 14px;
}

.page-news .rhythm-card {
  background: rgba(18, 48, 77, 0.42);
  border: 1px solid var(--line-soft);
  padding: 18px 18px 20px;
}

.page-news .rhythm-k {
  margin: 0 0 8px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-news .rhythm-h {
  font-family: var(--serif);
  font-size: 18.5px;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--paper);
}

.page-news .rhythm-p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(244, 239, 228, 0.7);
}

/* ---------- 内容来源 ---------- */
.page-news .news-source {
  background: var(--ink-2);
  padding: clamp(40px, 6vw, 72px) 0;
  border-top: 1px solid var(--line-soft);
}

.page-news .news-source .block-num {
  color: var(--gold-l);
}

.page-news .source-grid {
  display: grid;
  gap: 22px;
}

.page-news .source-body p {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.9;
  color: rgba(244, 239, 228, 0.76);
}

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

/* ---------- 收尾 ---------- */
.page-news .news-cta {
  background: var(--ink-3);
  padding: clamp(38px, 5.5vw, 70px) 0;
  border-top: 1px solid var(--line);
}

.page-news .cta-panel {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: clamp(22px, 3.6vw, 40px);
  border: 1px solid var(--line);
  background:
    radial-gradient(120% 180% at 0% 0%, rgba(18, 48, 77, 0.95) 0%, rgba(7, 21, 35, 0.98) 70%);
  box-shadow: var(--shadow-2);
}

.page-news .cta-copy {
  flex: 1 1 320px;
  min-width: 0;
}

.page-news .cta-h {
  font-family: var(--serif);
  font-size: clamp(21px, 3vw, 30px);
  font-weight: 800;
  line-height: 1.3;
  margin: 0 0 10px;
  color: var(--paper);
}

.page-news .cta-p {
  margin: 0;
  max-width: 56ch;
  font-size: 14.5px;
  line-height: 1.88;
  color: rgba(244, 239, 228, 0.72);
}

.page-news .cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .rhythm-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .stream-card {
    padding: 20px 22px 18px;
  }
}

@media (min-width: 820px) {
  .page-news .series-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-news .source-grid {
    grid-template-columns: 1fr 1.4fr;
    gap: 48px;
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-news .news-layout {
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 46px;
    align-items: start;
  }

  .page-news .news-rail {
    position: sticky;
    top: 24px;
  }

  .page-news .stream {
    padding-left: 30px;
  }

  .page-news .stream-item::before {
    left: -30px;
  }

  .page-news .stream-text {
    font-size: 14.5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .stream-card,
  .page-news .tab,
  .page-news .stream-more,
  .page-news .stream-time::after,
  .page-news .series-list a {
    transition: none;
  }
}
<<<END>>>