.page-news {
  background: var(--ink);
  color: var(--ivory);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 82% 8%, rgba(53, 242, 208, 0.18) 0%, transparent 58%),
    linear-gradient(158deg, var(--ink-deep) 0%, var(--panel) 62%, var(--ink) 100%);
  border-bottom: 1px solid var(--line);
}

.page-news .news-hero-img {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.26;
  filter: saturate(0.82) contrast(1.08);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(104deg, rgba(6, 28, 24, 0.97) 0%, rgba(6, 28, 24, 0.74) 48%, rgba(6, 28, 24, 0.14) 100%);
  clip-path: polygon(0 0, 82% 0, 62% 100%, 0 100%);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: -18%;
  bottom: -18%;
  left: 62%;
  z-index: 1;
  width: 2px;
  background: linear-gradient(180deg, transparent, var(--cyan), transparent);
  opacity: 0.6;
  transform: rotate(13deg);
  pointer-events: none;
}

.page-news .news-hero-inner {
  position: relative;
  z-index: 2;
  padding-top: 84px;
  padding-bottom: 52px;
}

.page-news .news-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--steel);
}

.page-news .news-crumbs .breadcrumb-link {
  color: var(--steel);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .news-crumbs .breadcrumb-link:hover,
.page-news .news-crumbs .breadcrumb-link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-news .news-crumbs .breadcrumb-current {
  color: var(--sand);
}

.page-news .crumb-sep {
  color: var(--line-strong);
}

.page-news .news-kicker {
  margin-top: 26px;
  color: var(--cyan);
  letter-spacing: 0.16em;
}

.page-news .news-hero h1 {
  margin: 16px 0 0;
  max-width: 19ch;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(32px, 7.2vw, 66px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--ivory);
}

.page-news .news-lede {
  margin-top: 20px;
  max-width: 48ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--sand);
}

.page-news .hero-facts {
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
}

.page-news .hero-facts li {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 7px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 13px;
  color: var(--steel);
  background: rgba(6, 28, 24, 0.5);
}

.page-news .hero-facts .mono {
  color: var(--cyan);
  font-size: 15px;
  font-weight: 700;
}

/* ---------- 两栏骨架 ---------- */
.page-news .news-layout {
  display: grid;
  gap: 26px;
  padding-top: 36px;
  padding-bottom: 68px;
}

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

.page-news .rail-label {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-news .rail-label + .chip-row {
  margin-bottom: 26px;
}

.page-news .rail-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .chip {
  appearance: none;
  cursor: pointer;
  padding: 7px 13px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: transparent;
  color: var(--sand);
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.4;
  transition: border-color 0.22s var(--ease), color 0.22s var(--ease), background-color 0.22s var(--ease);
}

.page-news .chip:hover,
.page-news .chip:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
}

.page-news .chip[aria-pressed="true"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
  font-weight: 700;
}

.page-news .news-toc {
  display: flex;
  flex-direction: column;
  gap: 2px;
  border-left: 2px solid var(--line);
}

.page-news .news-toc a {
  display: block;
  padding: 8px 0 8px 14px;
  margin-left: -2px;
  border-left: 2px solid transparent;
  color: var(--steel);
  font-size: 14px;
  text-decoration: none;
  transition: color 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-news .news-toc a:hover,
.page-news .news-toc a:focus-visible {
  color: var(--ivory);
}

.page-news .news-toc a[aria-current="true"] {
  color: var(--cyan);
  border-left-color: var(--cyan);
  font-weight: 700;
}

/* ---------- 章节通用 ---------- */
.page-news .news-stream {
  min-width: 0;
}

.page-news .news-section {
  margin-bottom: 52px;
  scroll-margin-top: 96px;
}

.page-news .sec-head {
  margin-bottom: 24px;
}

.page-news .sec-kicker {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--signal);
}

.page-news .sec-title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(24px, 5vw, 40px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--ivory);
}

.page-news .sec-note {
  margin: 12px 0 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--steel);
}

/* ---------- 观察列表 ---------- */
.page-news .obs-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .obs-item {
  position: relative;
  display: grid;
  gap: 14px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

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

.page-news .obs-item--media {
  padding: 18px 16px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-m);
  background: linear-gradient(150deg, var(--panel) 0%, var(--panel-soft) 100%);
  margin-bottom: 6px;
}

.page-news .obs-media {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-s);
}

.page-news .obs-media img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  max-width: 100%;
  height: auto;
  filter: saturate(0.9);
}

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

.page-news .obs-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  margin-bottom: 10px;
  padding-right: 46px;
}

.page-news .obs-time {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--sand);
  padding: 3px 10px;
  border: 1px solid rgba(230, 213, 184, 0.3);
  border-radius: 999px;
  background: rgba(230, 213, 184, 0.08);
}

.page-news .obs-title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 19px;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--ivory);
  overflow-wrap: break-word;
}

.page-news .obs-summary {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--steel);
}

.page-news .obs-num {
  position: absolute;
  top: 20px;
  right: 4px;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--line-strong);
}

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

.page-news .obs-more summary {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  cursor: pointer;
  list-style: none;
  font-size: 13px;
  font-weight: 700;
  color: var(--cyan);
}

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

.page-news .obs-more summary::before {
  content: "+";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border: 1px solid var(--cyan-line);
  border-radius: 50%;
  font-size: 12px;
  line-height: 1;
}

.page-news .obs-more[open] summary::before {
  content: "–";
}

.page-news .obs-more p {
  margin: 10px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--cyan-line);
  font-size: 14px;
  line-height: 1.8;
  color: var(--sand);
}

/* ---------- 专题横向带 ---------- */
.page-news .news-band {
  padding: 30px 20px 34px;
  border-radius: var(--radius-l);
  background:
    radial-gradient(100% 140% at 100% 0%, rgba(255, 90, 42, 0.2) 0%, transparent 62%),
    linear-gradient(148deg, var(--wine) 0%, #38111f 100%);
  border: 1px solid rgba(230, 213, 184, 0.22);
}

.page-news .band-head {
  margin-bottom: 22px;
}

.page-news .band-kicker {
  color: var(--sand);
}

.page-news .band-title {
  color: var(--ivory);
}

.page-news .band-note {
  color: rgba(230, 213, 184, 0.82);
}

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

.page-news .topic-card {
  display: grid;
  gap: 6px;
  padding: 18px 16px;
  border-radius: var(--radius-s);
  border: 1px solid rgba(230, 213, 184, 0.24);
  background: rgba(6, 28, 24, 0.32);
  text-decoration: none;
  transition: border-color 0.24s var(--ease), background-color 0.24s var(--ease), transform 0.24s var(--ease);
}

.page-news .topic-card:hover,
.page-news .topic-card:focus-visible {
  border-color: var(--cyan);
  background: rgba(6, 28, 24, 0.56);
  transform: translateY(-2px);
}

.page-news .topic-num {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-news .topic-name {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 20px;
  color: var(--ivory);
}

.page-news .topic-desc {
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(244, 240, 230, 0.76);
}

.page-news .topic-go {
  margin-top: 4px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

/* ---------- 版本动态 ---------- */
.page-news .release-panel {
  display: grid;
  gap: 24px;
  padding: 28px 20px;
  border-radius: var(--radius-l);
  background: linear-gradient(160deg, var(--indigo) 0%, #131a3a 100%);
  border: 1px solid rgba(159, 176, 191, 0.28);
}

.page-news .release-kicker {
  color: var(--cyan);
}

.page-news .release-title {
  color: var(--sand);
}

.page-news .release-note {
  color: rgba(230, 213, 184, 0.78);
  max-width: 46ch;
}

.page-news .release-list {
  margin: 22px 0 0;
  padding: 0 0 0 16px;
  list-style: none;
  border-left: 2px solid rgba(53, 242, 208, 0.35);
}

.page-news .release-item {
  position: relative;
  padding: 0 0 20px 4px;
}

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

.page-news .release-item::before {
  content: "";
  position: absolute;
  top: 7px;
  left: -22px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(53, 242, 208, 0.16);
}

.page-news .release-time {
  display: block;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-news .release-item h3 {
  margin: 7px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 17px;
  line-height: 1.45;
  color: var(--ivory);
}

.page-news .release-item p {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(230, 213, 184, 0.82);
}

.page-news .release-figure {
  margin: 0;
  padding: 22px 18px;
  border-radius: var(--radius-m);
  border: 1px dashed rgba(53, 242, 208, 0.4);
  background: rgba(6, 28, 24, 0.42);
  align-self: start;
}

.page-news .release-badge {
  display: inline-block;
  padding: 6px 12px;
  border-radius: var(--radius-s);
  background: var(--signal);
  color: var(--ink);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.page-news .release-caption {
  margin: 14px 0 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--sand);
}

/* ---------- 移动场景 ---------- */
.page-news .mobile-panel {
  display: grid;
  gap: 24px;
  padding: 28px 20px;
  border-radius: var(--radius-l);
  background: var(--ivory);
  color: var(--ink);
  border: 1px solid rgba(6, 28, 24, 0.14);
}

.page-news .mobile-kicker {
  color: var(--wine);
}

.page-news .mobile-title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(23px, 4.6vw, 36px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-news .mobile-lead {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(6, 28, 24, 0.76);
}

.page-news .note-list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-news .note-list li {
  padding-left: 16px;
  border-left: 3px solid var(--panel);
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(6, 28, 24, 0.8);
}

.page-news .note-list strong {
  display: block;
  margin-bottom: 3px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 15.5px;
  color: var(--ink);
}

.page-news .mobile-figure {
  margin: 0;
}

.page-news .mobile-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: var(--radius-m);
}

.page-news .mobile-caption {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.65;
  color: rgba(6, 28, 24, 0.6);
}

/* ---------- 选题与标签 ---------- */
.page-news .tag-grid {
  display: grid;
  gap: 12px;
}

.page-news .tag-card {
  padding: 20px 18px;
  border-radius: var(--radius-m);
  border: 1px solid var(--line);
  background: var(--panel-soft);
}

.page-news .tag-card h3 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 17px;
  color: var(--ivory);
}

.page-news .tag-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--steel);
}

.page-news .tag-card--wine {
  background: linear-gradient(150deg, var(--wine) 0%, #38111f 100%);
  border-color: rgba(230, 213, 184, 0.24);
}

.page-news .tag-card--wine p {
  color: rgba(244, 240, 230, 0.78);
}

.page-news .tag-card--indigo {
  background: linear-gradient(150deg, var(--indigo) 0%, #131a3a 100%);
  border-color: rgba(159, 176, 191, 0.3);
}

.page-news .tag-card--indigo p {
  color: rgba(230, 213, 184, 0.8);
}

.page-news .next-block {
  margin-top: 30px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.page-news .next-block h3 {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 18px;
  color: var(--ivory);
}

.page-news .next-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-news .next-list li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--sand);
}

.page-news .next-num {
  flex: none;
  font-size: 12px;
  color: var(--signal);
  letter-spacing: 0.08em;
}

.page-news .news-cta {
  margin-top: 28px;
  padding: 20px 18px;
  border-radius: var(--radius-m);
  border: 1px solid var(--cyan-line);
  background: linear-gradient(140deg, var(--panel) 0%, var(--panel-soft) 100%);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-news .news-cta p {
  margin: 0;
  flex: 1 1 200px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15.5px;
  color: var(--ivory);
}

/* ---------- 断点 ---------- */
@media (min-width: 620px) {
  .page-news .obs-item--media {
    grid-template-columns: 220px minmax(0, 1fr);
    align-items: start;
    padding: 20px 18px;
  }

  .page-news .obs-num {
    top: 24px;
    right: 18px;
  }

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

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

  .page-news .news-cta p {
    flex: 1 1 260px;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero-inner {
    padding-top: 140px;
    padding-bottom: 96px;
  }

  .page-news .news-layout {
    grid-template-columns: 268px minmax(0, 1fr);
    gap: 56px;
    padding-top: 56px;
    padding-bottom: 104px;
    align-items: start;
  }

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

  .page-news .news-section {
    margin-bottom: 68px;
  }

  .page-news .news-band {
    padding: 40px 34px 44px;
  }

  .page-news .release-panel {
    grid-template-columns: minmax(0, 1fr) 268px;
    padding: 36px 32px;
    gap: 34px;
  }

  .page-news .mobile-panel {
    grid-template-columns: minmax(0, 1fr) 262px;
    padding: 38px 34px;
    gap: 36px;
    align-items: start;
  }

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

  .page-news .obs-item {
    padding: 28px 0;
  }

  .page-news .obs-title {
    font-size: 21px;
  }
}

@media (min-width: 1120px) {
  .page-news .obs-item--media {
    grid-template-columns: 260px minmax(0, 1fr);
  }

  .page-news .news-toc a {
    font-size: 14.5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .topic-card,
  .page-news .chip,
  .page-news .news-toc a {
    transition: none;
  }

  .page-news .topic-card:hover,
  .page-news .topic-card:focus-visible {
    transform: none;
  }
}
<<<END>>>