.page-news {
  background: var(--void);
  color: var(--ink);
  padding-bottom: 96px;
}

.page-news .section {
  padding: 52px 0;
}

.page-news .breadcrumbs {
  padding: 18px 0 0;
}

.page-news .news-hero {
  position: relative;
  padding: 40px 0 8px;
  background:
    radial-gradient(circle at 10% 0%, rgba(47, 227, 208, 0.10), transparent 46%),
    radial-gradient(circle at 92% 24%, rgba(255, 107, 74, 0.08), transparent 44%);
}

.page-news .news-hero::after {
  content: "";
  display: block;
  width: 100%;
  max-width: 1080px;
  height: 1px;
  margin: 36px auto 0;
  background: linear-gradient(90deg, var(--line-cyan-strong), transparent 72%);
}

.page-news .news-hero h1 {
  margin: 14px 0 20px;
  max-width: 17ch;
  font-size: clamp(30px, 7vw, 50px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-news .news-hero .lead {
  max-width: 62ch;
  color: var(--muted);
}

.page-news .news-hero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 22px;
  font-size: 12px;
  color: var(--muted);
}

.page-news .news-hero-meta .mono {
  color: var(--cyan);
}

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

.page-news .news-digest .prose,
.page-news .news-versions .prose,
.page-news .news-shift .prose,
.page-news .news-cards .prose,
.page-news .news-stream .prose,
.page-news .news-archive .prose {
  max-width: 68ch;
  color: var(--muted);
}

/* 本期改动摘要 */
.page-news .digest-rail {
  display: grid;
  gap: 14px;
  margin-top: 30px;
}

.page-news .digest-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 18px 18px;
  background: var(--panel-deep);
}

.page-news .digest-card .panel-label {
  color: var(--cyan);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-news .digest-card .panel-title {
  margin: 0;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--ink);
}

.page-news .digest-card .panel-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .digest-scope,
.page-news .digest-todo {
  margin: 0;
  padding-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  border-top: 1px dashed var(--line);
}

.page-news .digest-scope {
  color: var(--muted);
}

.page-news .digest-todo {
  color: var(--amber);
  border-top-color: rgba(255, 163, 92, 0.3);
}

.page-news .digest-media {
  margin: 30px 0 0;
}

.page-news .digest-media .media-caption {
  margin-top: 10px;
  font-size: 13px;
  color: var(--muted);
}

/* 版本迭代 */
.page-news .version-list {
  display: grid;
  gap: 14px;
}

.page-news .version-item {
  padding: 20px 18px;
  background: var(--panel-deep);
}

.page-news .version-item.panel--current {
  background: var(--panel);
}

.page-news .version-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.page-news .version-head .badge-rev {
  font-size: 11px;
  padding: 4px 9px;
  color: var(--void);
  background: var(--cyan);
  clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
}

.page-news .version-item:nth-child(2) .badge-rev {
  background: var(--amber);
}

.page-news .version-item:nth-child(3) .badge-rev {
  background: var(--muted);
}

.page-news .version-head .panel-title {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  color: var(--ink);
}

.page-news .version-facts {
  margin: 0;
  display: grid;
  gap: 10px;
}

.page-news .version-facts dt {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--coral);
  letter-spacing: 0.02em;
}

.page-news .version-facts dd {
  margin: 4px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

.page-news .version-item:nth-child(2) .version-facts dt {
  color: var(--cyan);
}

.page-news .version-item:nth-child(3) .version-facts dt {
  color: var(--mist);
}

/* 索引与栏目调整 */
.page-news .shift-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  background: var(--panel-deep);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
}

.page-news .shift-table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  font-size: 13px;
}

.page-news .shift-table caption {
  padding: 14px 16px;
  text-align: left;
  font-size: 12px;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
}

.page-news .shift-table th,
.page-news .shift-table td {
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}

.page-news .shift-table thead th {
  font-size: 12px;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.02em;
  background: rgba(47, 227, 208, 0.05);
}

.page-news .shift-table tbody th {
  font-weight: 700;
  color: var(--ink);
  font-size: 13px;
}

.page-news .shift-table tbody td {
  color: var(--muted);
  line-height: 1.6;
}

.page-news .shift-table tbody tr:last-child th,
.page-news .shift-table tbody tr:last-child td {
  border-bottom: none;
}

.page-news .shift-side {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.page-news .shift-side .media-frame {
  margin: 0;
}

.page-news .shift-side .media-caption {
  margin-top: 10px;
  font-size: 13px;
  color: var(--muted);
}

.page-news .shift-note {
  padding: 18px;
  background: var(--panel);
}

.page-news .shift-note .panel-label {
  color: var(--amber);
  font-size: 12px;
  margin: 0 0 8px;
}

.page-news .shift-note .panel-text {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .shift-link {
  display: inline-block;
  font-size: 13px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan-strong);
  padding-bottom: 2px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .shift-link:hover {
  color: var(--mist);
  border-color: var(--coral);
}

/* 指南卡片更新 */
.page-news .cards-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-news .cards-item {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  transition: padding-left var(--dur) var(--ease);
}

.page-news .cards-item:hover {
  padding-left: 8px;
}

.page-news .cards-stage {
  margin: 0 0 8px;
  font-size: 12px;
  color: var(--coral);
  letter-spacing: 0.02em;
}

.page-news .cards-item:nth-child(even) .cards-stage {
  color: var(--cyan);
}

.page-news .cards-item h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--ink);
}

.page-news .cards-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .news-cards .media-frame {
  margin: 24px 0 0;
}

.page-news .news-cards .media-caption {
  margin-top: 10px;
  font-size: 13px;
  color: var(--muted);
}

/* 改动时间流 */
.page-news .filter-rail {
  margin-top: 26px;
}

.page-news .filter-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 2px 0 10px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}

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

.page-news .filter-list .tag-chip {
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  font-size: 13px;
  color: var(--ink);
  text-decoration: none;
  background: var(--cyan-faint);
  border: 1px solid var(--line-cyan);
  white-space: nowrap;
  clip-path: polygon(7px 0, 100% 0, 100% calc(100% - 7px), calc(100% - 7px) 100%, 0 100%, 0 7px);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-news .filter-list .tag-chip:hover,
.page-news .filter-list .tag-chip:focus-visible {
  color: var(--void);
  background: var(--coral);
  border-color: var(--coral);
}

.page-news .stream-groups {
  display: grid;
  gap: 38px;
  margin-top: 30px;
  scroll-margin-top: 96px;
}

.page-news .stream-group {
  scroll-margin-top: 96px;
}

.page-news .stream-group-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  padding-bottom: 10px;
  font-size: 17px;
  font-weight: 800;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
}

.page-news .stream-group-title::before {
  content: "";
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  background: var(--cyan);
  clip-path: polygon(0 0, 100% 0, 100% 68%, 68% 100%, 0 100%);
}

.page-news .stream-group:nth-child(even) .stream-group-title::before {
  background: var(--coral);
}

.page-news .stream-list {
  list-style: none;
  margin: 0;
  padding: 0 0 0 20px;
  border-left: 1px solid var(--line-cyan);
  display: grid;
  gap: 12px;
}

.page-news .stream-list > li {
  position: relative;
}

.page-news .stream-list > li::before {
  content: "";
  position: absolute;
  left: -25px;
  top: 20px;
  width: 9px;
  height: 9px;
  background: var(--cyan);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
}

.page-news .stream-group:nth-child(even) .stream-list > li::before {
  background: var(--coral);
}

.page-news .stream-item {
  background: var(--panel-deep);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news .stream-item:hover {
  border-color: var(--line-cyan);
  transform: translateY(-2px);
}

.page-news .stream-item[open] {
  border-color: var(--line-cyan-strong);
  background: var(--panel);
}

.page-news .stream-item > summary {
  list-style: none;
  cursor: pointer;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 14px;
  padding: 15px 18px;
  align-items: baseline;
}

.page-news .stream-item > summary::-webkit-details-marker {
  display: none;
}

.page-news .stream-item > summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-news .stream-time {
  grid-column: 1;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.02em;
}

.page-news .stream-item[open] .stream-time {
  color: var(--cyan);
}

.page-news .stream-title {
  grid-column: 2;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
}

.page-news .stream-title::after {
  content: "＋";
  float: right;
  margin-left: 12px;
  font-weight: 500;
  color: var(--cyan);
  transition: transform var(--dur) var(--ease);
}

.page-news .stream-item[open] .stream-title::after {
  content: "－";
  color: var(--coral);
}

.page-news .stream-body {
  padding: 0 18px 16px;
  margin: 0 0 0 0;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.page-news .stream-body p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

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

/* 归档与跟进 */
.page-news .archive-grid {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}

.page-news .archive-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 18px;
  background: var(--panel-deep);
}

.page-news .archive-card .panel-label {
  margin: 0;
  font-size: 12px;
  color: var(--cyan);
  letter-spacing: 0.04em;
}

.page-news .archive-card .panel-title {
  margin: 0;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--ink);
}

.page-news .archive-card .panel-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .archive-link {
  margin-top: auto;
  align-self: flex-start;
  font-size: 13px;
  color: var(--coral);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 107, 74, 0.4);
  padding-bottom: 2px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .archive-link:hover {
  color: var(--amber);
  border-color: var(--amber);
}

.page-news .archive-cta {
  margin-top: 30px;
  padding: 22px 20px;
  border: 1px solid var(--line-cyan);
  background:
    linear-gradient(180deg, rgba(47, 227, 208, 0.06), transparent 70%),
    var(--panel);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
}

.page-news .archive-cta p {
  margin: 0 0 16px;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
}

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

/* 断点 */
@media (min-width: 640px) {
  .page-news .section {
    padding: 64px 0;
  }

  .page-news .news-hero {
    padding-top: 52px;
  }

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

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

  .page-news .archive-cta {
    padding: 26px 26px;
  }
}

@media (min-width: 1024px) {
  .page-news .section {
    padding: 80px 0;
  }

  .page-news .news-hero {
    padding-top: 64px;
  }

  .page-news .digest-rail {
    grid-template-columns: 1.35fr 1fr 1fr 1fr;
    gap: 16px;
  }

  .page-news .stream-groups {
    gap: 46px;
  }

  .page-news .archive-grid {
    grid-template-columns: 1.15fr 1fr 1fr;
  }

  .page-news .stream-item > summary {
    grid-template-columns: 92px 1fr;
  }
}

@media (min-width: 1280px) {
  .page-news .digest-card {
    padding: 24px 22px 20px;
  }

  .page-news .version-item {
    padding: 24px 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .stream-item,
  .page-news .cards-item,
  .page-news .filter-list .tag-chip,
  .page-news .shift-link,
  .page-news .archive-link {
    transition: none;
  }

  .page-news .stream-item:hover {
    transform: none;
  }
}
<<<END>>>
</final_thought>
</parameter>
</invoke>