.page-news {
  --news-line: rgba(53, 224, 240, 0.28);
  --news-rule: rgba(169, 188, 207, 0.2);
  --news-soft: rgba(23, 69, 111, 0.55);
  display: block;
  background: var(--ink-950);
  color: var(--paper-white);
  padding-bottom: 64px;
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding: clamp(26px, 5vw, 54px) 0 6px;
}

.page-news .crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--slate-300);
  margin-bottom: 24px;
}

.page-news .crumb a {
  color: var(--slate-300);
  text-decoration: none;
}

.page-news .crumb a:hover,
.page-news .crumb a:focus-visible {
  color: var(--signal-cyan);
}

.page-news .crumb-sep {
  color: rgba(169, 188, 207, 0.5);
}

.page-news .hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
}

.page-news .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--signal-cyan);
  margin: 0 0 12px;
}

.page-news .display {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2rem, 6.6vw, 4.1rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
  color: var(--paper-white);
}

.page-news .lede {
  font-size: 16px;
  line-height: 1.85;
  color: var(--slate-300);
  max-width: 40em;
  margin: 0;
}

.page-news .lede--tight {
  margin-bottom: 22px;
}

.page-news .hero-aside {
  position: relative;
  padding: 22px 22px 26px 24px;
  background: linear-gradient(155deg, rgba(23, 69, 111, 0.9), rgba(10, 26, 47, 0.55));
  border: 1px solid var(--news-line);
  border-radius: var(--radius);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.page-news .aside-title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--signal-orange);
  margin: 0 0 14px;
}

.page-news .hero-points {
  counter-reset: hp;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .hero-points li {
  counter-increment: hp;
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 8px;
  font-size: 15px;
  line-height: 1.72;
}

.page-news .hero-points li::before {
  content: counter(hp, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--signal-cyan);
  padding-top: 5px;
}

/* ---------- 章节标题 ---------- */
.page-news .chapter {
  margin-bottom: 20px;
  padding-top: 6px;
  border-top: 1px solid var(--news-rule);
}

.page-news .chapter-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.4rem, 3.6vw, 2.1rem);
  letter-spacing: -0.01em;
  margin: 6px 0 0;
  color: var(--paper-white);
}

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

/* ---------- 图片框 ---------- */
.page-news .media-frame {
  margin: 0;
  overflow: hidden;
}

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

.page-news .timeline-figure {
  margin-bottom: 26px;
}

/* ---------- 更新条目 ---------- */
.page-news .feed-list {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.page-news .feed-list::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 16px;
  bottom: 16px;
  width: 1px;
  background: linear-gradient(180deg, var(--signal-cyan), rgba(53, 224, 240, 0.06));
  opacity: 0.55;
}

.page-news .feed-item {
  position: relative;
  padding-left: 30px;
  padding-bottom: 14px;
}

.page-news .feed-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 2px solid var(--signal-cyan);
  background: var(--ink-950);
  transition: background-color 0.2s ease, box-shadow 0.2s ease;
}

.page-news .feed-item:hover::before {
  background: var(--signal-cyan);
  box-shadow: 0 0 0 5px rgba(53, 224, 240, 0.14);
}

.page-news .feed-entry {
  position: relative;
  padding: 15px 16px 16px;
  background: var(--ink-800);
  border: 1px solid var(--news-rule);
  border-radius: var(--radius);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.page-news .feed-item:hover .feed-entry {
  transform: translateY(-2px);
  border-color: rgba(53, 224, 240, 0.45);
}

.page-news .feed-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding-right: 62px;
  margin-bottom: 9px;
}

.page-news .feed-time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--slate-300);
}

.page-news .cat-tag {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  padding: 3px 8px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  white-space: nowrap;
}

.page-news .cat-tag--path {
  color: var(--signal-cyan);
  border-color: rgba(53, 224, 240, 0.5);
  background: rgba(53, 224, 240, 0.08);
}

.page-news .cat-tag--adapt {
  color: var(--state-mint);
  border-color: rgba(127, 227, 196, 0.5);
  background: rgba(127, 227, 196, 0.08);
}

.page-news .cat-tag--doc {
  color: var(--state-amber);
  border-color: rgba(255, 200, 87, 0.5);
  background: rgba(255, 200, 87, 0.08);
}

.page-news .cat-tag--ask {
  color: var(--signal-orange);
  border-color: rgba(255, 122, 47, 0.5);
  background: rgba(255, 122, 47, 0.08);
}

.page-news .feed-head {
  margin: 0 0 6px;
  font-size: 16px;
  line-height: 1.6;
  font-weight: 500;
  color: var(--paper-white);
}

.page-news .feed-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--slate-300);
}

.page-news .feed-ver {
  position: absolute;
  top: 13px;
  right: 16px;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--signal-cyan);
  opacity: 0.9;
}

/* ---------- 焕新版要点 ---------- */
.page-news .revamp-section {
  background: linear-gradient(180deg, rgba(23, 69, 111, 0.45), rgba(10, 26, 47, 0) 72%);
  border-radius: var(--radius);
  padding-left: 2px;
  padding-right: 2px;
}

.page-news .revamp-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  align-items: start;
}

.page-news .revamp-figure {
  border-color: rgba(255, 122, 47, 0.45);
  max-width: 340px;
}

.page-news .revamp-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
}

.page-news .revamp-item {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 14px;
  padding: 14px 0;
  border-top: 1px solid var(--news-rule);
}

.page-news .revamp-code {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--signal-orange);
  padding-top: 4px;
}

.page-news .revamp-head {
  margin: 0 0 4px;
  font-size: 15px;
  line-height: 1.6;
  font-weight: 500;
  color: var(--paper-white);
}

.page-news .revamp-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--slate-300);
}

.page-news .revamp-foot,
.page-news .adapt-foot,
.page-news .docs-foot {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--slate-300);
}

.page-news .text-link {
  color: var(--signal-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 240, 0.45);
  padding-bottom: 1px;
}

.page-news .text-link:hover,
.page-news .text-link:focus-visible {
  color: var(--paper-white);
  border-bottom-color: var(--signal-orange);
}

/* ---------- 适配变更 ---------- */
.page-news .adapt-figure {
  margin-bottom: 22px;
}

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

.page-news .delta {
  padding: 20px 18px 22px;
  border: 1px solid var(--news-rule);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--news-soft), rgba(10, 26, 47, 0.9));
}

.page-news .delta--add {
  border-top: 3px solid var(--state-mint);
}

.page-news .delta--drop {
  border-top: 3px solid var(--signal-orange);
}

.page-news .delta-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  margin: 0 0 14px;
  color: var(--slate-300);
}

.page-news .delta--add .delta-label {
  color: var(--state-mint);
}

.page-news .delta--drop .delta-label {
  color: var(--signal-orange);
}

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

.page-news .delta-list li {
  display: grid;
  gap: 4px;
}

.page-news .delta-key {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--paper-white);
}

.page-news .delta-val {
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate-300);
}

/* ---------- 资料新增 ---------- */
.page-news .docs-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.page-news .doc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--news-rule);
  border: 1px solid var(--news-rule);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-news .doc-item {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 4px 12px;
  padding: 13px 14px;
  background: var(--ink-950);
  align-items: baseline;
}

.page-news .doc-count {
  grid-row: span 2;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--signal-cyan);
}

.page-news .doc-name {
  font-size: 15px;
  font-weight: 500;
  color: var(--paper-white);
}

.page-news .doc-note {
  font-size: 13px;
  line-height: 1.7;
  color: var(--slate-300);
}

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

/* ---------- 跟进 ---------- */
.page-news .follow-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-news .follow-card {
  padding: 18px 18px 20px;
  border: 1px solid var(--news-rule);
  border-radius: var(--radius);
  background: rgba(18, 48, 79, 0.55);
}

.page-news .follow-code {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--signal-cyan);
  margin: 0 0 10px;
}

.page-news .follow-head {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 500;
  color: var(--paper-white);
}

.page-news .follow-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--slate-300);
}

/* ---------- 历史版本折叠 ---------- */
.page-news .ver-fold-wrap {
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid var(--news-rule);
}

.page-news .ver-fold {
  border-bottom: 1px solid var(--news-rule);
}

.page-news .ver-summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  padding: 14px 2px;
  cursor: pointer;
  list-style: none;
}

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

.page-news .ver-summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  color: var(--signal-orange);
}

.page-news .ver-fold[open] .ver-summary::after {
  content: "–";
}

.page-news .ver-code {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--signal-cyan);
}

.page-news .ver-label {
  font-size: 14px;
  color: var(--slate-300);
}

.page-news .ver-points {
  list-style: none;
  margin: 0 0 16px;
  padding: 0 0 0 2px;
  display: grid;
  gap: 8px;
}

.page-news .ver-points li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--slate-300);
}

.page-news .ver-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 8px;
  height: 1px;
  background: var(--signal-cyan);
  opacity: 0.7;
}

.page-news .follow-contact {
  margin-top: 26px;
  padding: 18px 20px;
  border-left: 3px solid var(--signal-orange);
  background: rgba(255, 122, 47, 0.07);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.page-news .follow-contact p {
  margin: 0;
  font-size: 14px;
  line-height: 1.82;
  color: var(--paper-white);
}

/* ---------- 顺路再看 ---------- */
.page-news .path-back {
  margin-top: 44px;
  padding: 22px 0;
  border-top: 1px solid var(--news-line);
  border-bottom: 1px solid var(--news-line);
  background: linear-gradient(90deg, rgba(53, 224, 240, 0.09), rgba(10, 26, 47, 0) 62%);
}

.page-news .path-back .eyebrow {
  margin-bottom: 14px;
}

.page-news .path-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .path-links .chip {
  display: inline-block;
  text-decoration: none;
  color: var(--paper-white);
}

.page-news .path-links .chip:hover,
.page-news .path-links .chip:focus-visible {
  color: var(--ink-950);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .follow-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-news .revamp-grid {
    grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
    gap: 42px;
  }

  .page-news .adapt-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .page-news .docs-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: 32px;
  }
}

@media (min-width: 980px) {
  .page-news .hero-grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: 46px;
    align-items: end;
  }

  .page-news .feed-item {
    padding-left: 36px;
  }

  .page-news .feed-list::before {
    left: 6px;
  }

  .page-news .feed-entry {
    padding: 18px 22px 20px;
  }

  .page-news .feed-meta {
    padding-right: 74px;
  }

  .page-news .feed-ver {
    top: 16px;
    right: 22px;
    font-size: 17px;
  }
}

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

  .page-news .feed-item:hover .feed-entry {
    transform: none;
  }
}
<<<END>>>
</main>
