.page-news {
  --news-gap: clamp(18px, 3vw, 32px);
  --news-ink-soft: #4b5670;
  background: var(--ink-night);
  color: var(--text-body);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

.page-news .news-shell {
  padding-top: clamp(18px, 4vw, 36px);
  padding-bottom: clamp(44px, 8vw, 96px);
}

/* 面包屑 */
.page-news .breadcrumbs {
  margin-bottom: clamp(18px, 3vw, 28px);
}

.page-news .breadcrumbs-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--haze);
}

.page-news .breadcrumbs-list a {
  color: var(--lake-soft);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: color var(--ease), border-color var(--ease);
}

.page-news .breadcrumbs-list a:hover {
  color: var(--text-strong);
  border-bottom-color: var(--lake);
}

.page-news .breadcrumbs-list li[aria-current] {
  color: var(--text-body);
}

.page-news .breadcrumbs-list li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(115, 131, 163, .55);
}

/* 首屏 */
.page-news .news-hero {
  position: relative;
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  padding-bottom: clamp(28px, 5vw, 56px);
  border-bottom: 1px solid var(--line);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: -18px;
  right: -16px;
  left: -16px;
  bottom: 38%;
  background: linear-gradient(135deg, rgba(49, 183, 176, .2), rgba(49, 183, 176, 0) 60%);
  clip-path: polygon(0 0, 100% 0, 100% 66%, 0 100%);
  border-radius: var(--radius-lg);
  pointer-events: none;
  z-index: 0;
}

.page-news .news-hero-body,
.page-news .news-hero-side {
  position: relative;
  z-index: 1;
}

.page-news .eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--lake);
}

.page-news .news-hero h1 {
  margin: 0 0 18px;
  font-size: clamp(31px, 8vw, 60px);
  line-height: 1.06;
  letter-spacing: -.02em;
  font-weight: 800;
  color: var(--text-strong);
}

.page-news .lede {
  max-width: 48ch;
  margin: 0;
  font-size: clamp(16px, 2.2vw, 18px);
  line-height: 1.7;
  color: var(--text-body);
}

.page-news .news-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-news .news-hero-actions .btn {
  min-height: 46px;
}

.page-news .news-hero-side {
  align-self: start;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(155deg, rgba(18, 35, 74, .92), rgba(10, 23, 51, .55));
  box-shadow: inset 0 1px 0 rgba(168, 227, 221, .1);
}

.page-news .news-stamp-wrap {
  position: relative;
  display: inline-block;
}

.page-news .news-stamp {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 16px;
  border-radius: var(--radius-pill);
  background: var(--signal);
  color: var(--ink-night);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .01em;
  cursor: help;
}

.page-news .news-stamp::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ink-night);
}

.page-news .news-stamp:focus-visible {
  outline: 2px solid var(--lake-soft);
  outline-offset: 3px;
}

.page-news .news-stamp-note {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  z-index: 6;
  width: min(280px, 68vw);
  padding: 11px 13px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--ink-rail);
  color: var(--text-body);
  font-size: 12px;
  line-height: 1.6;
  opacity: 0;
  transform: translateY(-5px);
  transition: opacity var(--ease), transform var(--ease);
  pointer-events: none;
}

.page-news .news-stamp-wrap:hover .news-stamp-note,
.page-news .news-stamp-wrap:focus-within .news-stamp-note {
  opacity: 1;
  transform: none;
}

.page-news .news-facts {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-facts li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--haze);
}

.page-news .news-facts .num {
  font-family: var(--font-mono);
  font-size: 21px;
  font-weight: 700;
  line-height: 1;
  color: var(--lake-soft);
}

/* 通用区块 */
.page-news .news-block {
  padding-top: clamp(36px, 6vw, 72px);
}

.page-news .news-head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(20px, 3vw, 30px);
  padding-left: 14px;
  border-left: 3px solid var(--lake);
}

.page-news .news-title {
  margin: 0;
  font-size: clamp(22px, 3.4vw, 32px);
  line-height: 1.24;
  letter-spacing: -.01em;
  font-weight: 800;
  color: var(--text-strong);
}

.page-news .news-note {
  margin: 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--haze);
}

.page-news .tag {
  display: inline-flex;
  align-items: center;
  padding: 5px 11px;
  border: 1px solid rgba(49, 183, 176, .45);
  border-radius: var(--radius-pill);
  background: rgba(49, 183, 176, .16);
  color: var(--lake-soft);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .02em;
}

.page-news .news-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  color: var(--lake);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: color var(--ease), border-color var(--ease);
}

.page-news .news-link::after {
  content: "→";
  transition: transform var(--ease);
}

.page-news .news-link:hover {
  color: var(--lake-soft);
  border-bottom-color: var(--lake-soft);
}

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

/* 焦点战报 */
.page-news .news-focus {
  display: grid;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(18, 35, 74, .72), rgba(10, 23, 51, .4));
}

.page-news .news-focus-media {
  position: relative;
  margin: 0;
  aspect-ratio: 3 / 2;
  overflow: hidden;
}

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

.page-news .news-focus-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(10, 23, 51, 0) 45%, rgba(10, 23, 51, .88) 100%);
}

.page-news .news-focus-media figcaption {
  position: absolute;
  left: 16px;
  bottom: 14px;
  z-index: 1;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--lake-soft);
}

.page-news .news-focus-body {
  padding: clamp(20px, 3vw, 34px);
}

.page-news .news-focus-title {
  margin: 12px 0 14px;
  font-size: clamp(19px, 3vw, 27px);
  line-height: 1.3;
  letter-spacing: -.01em;
  font-weight: 800;
  color: var(--text-strong);
}

.page-news .news-focus-text {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-body);
}

.page-news .news-shot-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}

.page-news .news-shot {
  padding: 14px 14px 12px;
  border-radius: var(--radius-sm);
  background: var(--numeric);
  color: var(--graphite);
  transition: transform var(--ease), box-shadow var(--ease);
}

.page-news .news-shot:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 26px rgba(0, 0, 0, .32);
}

.page-news .news-shot-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(26px, 5vw, 38px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
}

.page-news .news-shot-label {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  color: var(--news-ink-soft);
}

/* 列表上方视觉 */
.page-news .news-visual {
  position: relative;
  margin: 0 0 clamp(20px, 3vw, 30px);
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
}

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

.page-news .news-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(15deg, rgba(10, 23, 51, .72), rgba(49, 183, 176, .12) 65%);
}

.page-news .news-visual figcaption {
  position: absolute;
  left: clamp(14px, 3vw, 24px);
  bottom: clamp(12px, 2vw, 20px);
  z-index: 1;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--lake-soft);
}

/* 轨道 + 内容流 */
.page-news .news-stream {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
}

.page-news .news-rail {
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.page-news .news-rail-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--haze);
}

.page-news .news-rail-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
}

.page-news .news-rail-list li {
  flex: 0 0 auto;
}

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

.page-news .news-rail-list a:hover {
  border-color: var(--lake);
  background: rgba(49, 183, 176, .1);
  color: var(--text-strong);
}

.page-news .news-node {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--lake);
  box-shadow: 0 0 0 3px rgba(49, 183, 176, .16);
}

.page-news .news-feed {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
}

.page-news .news-group {
  display: grid;
  gap: clamp(14px, 2vw, 22px);
}

.page-news .news-group-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--lake-soft);
}

.page-news .news-group-dot {
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--signal);
}

.page-news .news-item {
  position: relative;
  padding: clamp(16px, 2.4vw, 24px);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(18, 35, 74, .42);
  transition: border-color var(--ease), background var(--ease), transform var(--ease);
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  top: 14px;
  bottom: 14px;
  left: 0;
  width: 2px;
  border-radius: 2px;
  background: var(--lake);
  opacity: 0;
  transition: opacity var(--ease);
}

.page-news .news-item:hover {
  border-color: var(--line-strong);
  background: rgba(18, 35, 74, .66);
  transform: translateY(-2px);
}

.page-news .news-item:hover::before {
  opacity: 1;
}

.page-news .news-item-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.page-news .news-time {
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--haze);
}

.page-news .news-item h4 {
  margin: 0 0 10px;
  font-size: clamp(16px, 2.2vw, 19px);
  line-height: 1.42;
  font-weight: 700;
  color: var(--text-strong);
}

.page-news .news-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--text-body);
}

.page-news .news-more {
  margin-top: 12px;
}

.page-news .news-more summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  list-style: none;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  color: var(--lake);
}

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

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

.page-news .news-more[open] summary::after {
  content: "−";
}

.page-news .news-more p {
  margin-top: 10px;
  padding-left: 12px;
  border-left: 2px solid rgba(168, 227, 221, .32);
  color: var(--haze);
}

/* 观察报告专题 */
.page-news .news-series {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
}

.page-news .news-series-list {
  display: grid;
  gap: 2px;
  margin: 22px 0 24px;
  padding: 0;
  list-style: none;
}

.page-news .news-series-list li {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .news-series-no {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--signal);
}

.page-news .news-series-topic {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--text-body);
}

.page-news .news-series-media {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  aspect-ratio: 1 / 1;
}

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

/* 收藏路径 */
.page-news .news-steps {
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-steps li {
  padding-top: 16px;
  border-top: 2px solid var(--lake);
}

.page-news .news-step-no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--lake);
}

.page-news .news-steps h3 {
  margin: 8px 0;
  font-size: 16.5px;
  line-height: 1.45;
  font-weight: 700;
  color: var(--text-strong);
}

.page-news .news-steps p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--text-body);
}

/* 更新节奏 */
.page-news .news-pace {
  display: grid;
  gap: clamp(22px, 4vw, 36px);
}

.page-news .news-pace-body .news-title {
  margin-bottom: 14px;
}

.page-news .news-pace-body .news-note + .news-note {
  margin-top: 12px;
}

.page-news .news-pace-body .news-link {
  margin-top: 20px;
}

.page-news .news-pace-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-pace-list li {
  padding: 16px 14px;
  border-radius: var(--radius-sm);
  background: var(--numeric);
  color: var(--graphite);
}

.page-news .news-pace-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(19px, 3.4vw, 26px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -.02em;
}

.page-news .news-pace-label {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--news-ink-soft);
}

/* 底部延伸 */
.page-news .news-cta {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

.page-news .news-cta-media {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  aspect-ratio: 16 / 10;
}

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

.page-news .news-cta-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(10, 23, 51, .2), rgba(10, 23, 51, .78));
}

.page-news .news-cta-body .news-title {
  margin-bottom: 14px;
}

.page-news .news-cta-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
}

/* 响应式 */
@media (min-width: 640px) {
  .page-news .news-shot-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 760px) {
  .page-news .news-item:nth-child(odd) {
    margin-left: clamp(0px, 3.5vw, 44px);
  }

  .page-news .news-item:nth-child(even) {
    margin-right: clamp(0px, 3.5vw, 44px);
  }

  .page-news .news-series-list li {
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: end;
  }

  .page-news .news-hero-side {
    margin-bottom: 6px;
  }

  .page-news .news-focus {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
  }

  .page-news .news-focus-media {
    height: 100%;
    aspect-ratio: auto;
  }

  .page-news .news-series {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: center;
  }

  .page-news .news-pace {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-cta {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .page-news .news-stream {
    grid-template-columns: 218px minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-rail {
    position: sticky;
    top: 96px;
    padding-top: 0;
    padding-left: 16px;
    border-top: 0;
    border-left: 1px solid rgba(168, 227, 221, .26);
  }

  .page-news .news-rail-list {
    flex-direction: column;
    gap: 4px;
    overflow: visible;
  }

  .page-news .news-rail-list li {
    flex: none;
  }

  .page-news .news-rail-list a {
    width: 100%;
    white-space: normal;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .news-shot,
  .page-news .news-link,
  .page-news .news-stamp-note {
    transition: none;
  }

  .page-news .news-item:hover,
  .page-news .news-shot:hover {
    transform: none;
  }
}
<<<END>>>