.page-news {
  --news-card: var(--ink-100);
  --news-gap: clamp(14px, 2.2vw, 22px);
  --news-rail-top: 74px;
  display: block;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

.page-news .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: clamp(18px, 3vw, 28px) 0 0;
  font-size: 14px;
  color: var(--text-dim);
}

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

.page-news .breadcrumb a:hover {
  color: var(--blue);
}

.page-news .breadcrumb-sep {
  color: var(--violet);
}

.page-news .breadcrumb [aria-current="page"] {
  color: var(--white);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding: clamp(22px, 4vw, 40px) 0 clamp(20px, 3vw, 30px);
}

.page-news .news-hero-inner {
  display: grid;
  gap: 16px;
  max-width: 940px;
}

.page-news .news-kicker {
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--gold);
  border-left: 3px solid var(--violet);
  padding-left: 10px;
}

.page-news h1 {
  font-size: clamp(34px, 7vw, 68px);
  line-height: 1.04;
  font-weight: 900;
  letter-spacing: -.02em;
  margin: 0;
  color: var(--white);
}

.page-news .news-lede {
  max-width: 66ch;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.9;
  color: var(--text-dim);
  margin: 0;
}

.page-news .news-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
}

.page-news .news-hero-figure {
  margin: clamp(22px, 4vw, 40px) 0 0;
}

.page-news .news-hero-figure .figure-frame {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--glow-violet);
  background: var(--ink-050);
}

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

/* ---------- 章节跳转条 ---------- */
.page-news .news-rail {
  position: sticky;
  top: var(--news-rail-top);
  z-index: 6;
  margin-top: clamp(18px, 3vw, 30px);
  background: rgba(5, 6, 10, .88);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-rail-inner {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  padding: 10px 0;
}

.page-news .news-rail-inner::-webkit-scrollbar {
  display: none;
}

.page-news .news-rail-label {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--mist);
  padding-right: 6px;
  border-right: 1px solid var(--line-soft);
  margin-right: 4px;
}

.page-news .news-rail-link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-soft);
  background: var(--ink-100);
  color: var(--text-dim);
  font-size: 13px;
  text-decoration: none;
  white-space: nowrap;
  transition: color .2s ease, border-color .2s ease, background .2s ease;
}

.page-news .news-rail-link .mono {
  font-size: 12px;
  color: var(--violet-soft);
}

.page-news .news-rail-link:hover {
  color: var(--white);
  border-color: var(--blue);
}

.page-news .news-rail-link[aria-current="true"] {
  color: var(--white);
  border-color: var(--violet);
  background: linear-gradient(135deg, rgba(139, 92, 246, .28), rgba(56, 189, 248, .12));
}

/* ---------- 通用章节骨架 ---------- */
.page-news .news-section {
  padding: clamp(42px, 7vw, 88px) 0;
  position: relative;
}

.page-news .news-section + .news-section {
  border-top: 1px solid var(--line-soft);
}

.page-news .news-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 16px;
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-news .news-head h2 {
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -.01em;
  margin: 0;
  color: var(--white);
}

.page-news .news-sub {
  flex: 1 1 100%;
  max-width: 70ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.9;
  color: var(--text-dim);
}

/* ---------- 01 更新速览 ---------- */
.page-news .news-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  margin-bottom: var(--news-gap);
  background: var(--ink-100);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
}

.page-news .news-filters-note {
  margin-left: auto;
  font-size: 12px;
  color: var(--mist);
}

.page-news .news-feed-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--news-gap);
}

.page-news .news-item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px;
  background: var(--news-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  box-shadow: var(--paper);
  transition: border-color .25s ease, box-shadow .25s ease, transform .25s ease;
}

.page-news .news-item:hover {
  border-color: var(--blue);
  box-shadow: 0 20px 44px -30px rgba(56, 189, 248, .9);
  transform: translateY(-2px);
}

.page-news .news-item-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.page-news .news-item-time {
  font-size: 12px;
  color: var(--gold);
  letter-spacing: .06em;
}

.page-news .news-item-title {
  margin: 0;
  font-size: clamp(17px, 1.9vw, 21px);
  line-height: 1.4;
  font-weight: 700;
  color: var(--white);
}

.page-news .news-item-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-news .news-item-meta {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
  font-size: 12px;
  color: var(--mist);
}

/* ---------- 02 导出记录 ---------- */
.page-news .news-export-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.4vw, 40px);
}

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

.page-news .news-export-item {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 14px;
  align-items: start;
  padding: 16px;
  background: var(--ink-100);
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--violet);
  border-radius: var(--radius-sm);
}

.page-news .news-export-num {
  font-size: 15px;
  font-weight: 700;
  color: var(--violet-soft);
  padding-top: 2px;
}

.page-news .news-export-title {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 700;
  color: var(--white);
}

.page-news .news-export-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-news .news-export-note {
  margin-top: 18px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(242, 200, 121, .10), rgba(15, 18, 25, .6));
}

.page-news .news-export-note-title {
  margin: 0 0 10px;
  font-size: 15px;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: .04em;
}

.page-news .news-export-note p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--text-dim);
}

.page-news .news-export-meta {
  margin: 0;
  font-size: 12px;
  color: var(--gold);
  letter-spacing: .04em;
}

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

.page-news .news-export-figure .figure-frame {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-050);
}

.page-news .news-export-figure .figure-cap {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 03 版本时间线 ---------- */
.page-news .news-timeline-figure {
  margin: 0 0 clamp(24px, 4vw, 42px);
}

.page-news .news-timeline-figure .figure-frame {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-050);
}

.page-news .news-timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 26px;
  position: relative;
}

.page-news .news-timeline::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--violet), var(--blue) 60%, rgba(56, 189, 248, 0));
}

.page-news .news-node {
  position: relative;
  padding: 0 0 clamp(22px, 3vw, 32px);
}

.page-news .news-node::before {
  content: "";
  position: absolute;
  left: -26px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--ink-000);
  border: 2px solid var(--gold);
  box-shadow: 0 0 0 4px rgba(242, 200, 121, .12);
}

.page-news .news-node-ver {
  margin: 0 0 4px;
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--gold);
}

.page-news .news-node-title {
  margin: 0 0 6px;
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 700;
  line-height: 1.4;
  color: var(--white);
}

.page-news .news-node-text {
  margin: 0 0 8px;
  max-width: 76ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--text-dim);
}

.page-news .news-node-tags {
  margin: 0;
  font-size: 12px;
  color: var(--mist);
}

.page-news .news-node--origin::before {
  border-color: var(--violet);
  box-shadow: 0 0 0 4px rgba(139, 92, 246, .16);
}

/* ---------- 04 专题系列 ---------- */
.page-news .news-series-figure {
  margin: 0 0 clamp(22px, 3.5vw, 34px);
}

.page-news .news-series-figure .figure-frame {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-050);
}

.page-news .news-series-strip {
  display: flex;
  gap: var(--news-gap);
  overflow-x: auto;
  padding-bottom: 10px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
}

.page-news .news-series-card {
  flex: 0 0 min(300px, 80%);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px;
  background: linear-gradient(170deg, rgba(139, 92, 246, .14), var(--ink-100) 55%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-news .news-series-card:nth-child(even) {
  background: linear-gradient(170deg, rgba(56, 189, 248, .13), var(--ink-100) 55%);
}

.page-news .news-series-title {
  margin: 0;
  font-size: 20px;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -.01em;
}

.page-news .news-series-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-news .news-series-meta {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line-soft);
  font-size: 12px;
  color: var(--blue);
}

/* ---------- 05 更新提醒 ---------- */
.page-news .news-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--news-gap);
  counter-reset: none;
}

.page-news .news-step {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px;
  background: var(--ink-100);
  border: 1px solid var(--line-soft);
  border-top: 3px solid var(--violet);
  border-radius: var(--radius-sm);
}

.page-news .news-step:nth-child(2) {
  border-top-color: var(--blue);
}

.page-news .news-step:nth-child(3) {
  border-top-color: var(--pink);
}

.page-news .news-step-num {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--mist);
}

.page-news .news-step-title {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--white);
}

.page-news .news-step-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-news .news-step-link {
  margin-top: auto;
  padding-top: 8px;
  font-size: 14px;
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  align-self: flex-start;
}

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

/* ---------- 06 检索 ---------- */
.page-news .news-search-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--news-gap);
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-news .news-search-card {
  padding: 18px;
  background: var(--ink-050);
  border: 1px dashed var(--line);
  border-radius: var(--radius-sm);
}

.page-news .news-search-ver {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--violet-soft);
}

.page-news .news-search-title {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
}

.page-news .news-search-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-news .news-tips {
  padding: 20px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(56, 189, 248, .10), rgba(255, 77, 157, .07));
  border: 1px solid var(--line-soft);
}

.page-news .news-tips-title {
  margin: 0 0 12px;
  font-size: 15px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: .02em;
}

.page-news .news-tips-list {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 10px;
}

.page-news .news-tips-list li {
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-news .news-tips-list li::marker {
  color: var(--violet);
}

/* ---------- 收束色带 ---------- */
.page-news .news-cta {
  padding: clamp(34px, 6vw, 64px) 0 clamp(44px, 7vw, 76px);
  background:
    linear-gradient(115deg, rgba(139, 92, 246, .20), rgba(255, 77, 157, .10) 52%, rgba(56, 189, 248, .16)),
    var(--ink-050);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-cta-inner {
  display: grid;
  gap: 22px;
  align-items: center;
}

.page-news .news-cta-title {
  margin: 0 0 10px;
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-news .news-cta-text {
  margin: 0;
  max-width: 64ch;
  font-size: 16px;
  line-height: 1.9;
  color: var(--text-dim);
}

.page-news .news-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (max-width: 600px) {
  .page-news {
    --news-rail-top: 64px;
  }

  .page-news .news-filters-note {
    margin-left: 0;
    flex: 1 1 100%;
  }

  .page-news .news-export-item {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .page-news .news-series-card {
    flex: 0 0 84%;
  }
}

@media (min-width: 700px) {
  .page-news .news-feed-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-news .news-cta-inner {
    grid-template-columns: 1fr auto;
  }
}

@media (min-width: 1000px) {
  .page-news .news-feed-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .news-item--wide {
    grid-column: span 2;
  }

  .page-news .news-item--wide .news-item-title {
    font-size: 24px;
  }

  .page-news .news-export-grid {
    grid-template-columns: 1.05fr .95fr;
    align-items: start;
  }

  .page-news .news-export-figure {
    position: sticky;
    top: calc(var(--news-rail-top) + 72px);
  }

  .page-news .news-series-card {
    flex: 0 0 280px;
  }
}

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

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