.page-news {
  --news-rail: 236px;
  --news-gap: clamp(28px, 4vw, 56px);
  --news-hair: 1px solid var(--line);
  --news-hair-soft: 1px solid rgba(36, 54, 79, 0.65);
  color: var(--text);
}

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

.page-news .news-hero {
  padding: clamp(18px, 3vw, 34px) 0 clamp(26px, 4vw, 50px);
}

.page-news .news-hero-grid {
  display: grid;
  gap: clamp(24px, 3vw, 40px);
  margin-top: clamp(22px, 3.5vw, 44px);
}

.page-news h1 {
  margin: 14px 0 0;
  font-size: clamp(2.1rem, 6vw, 4rem);
  line-height: 1.03;
  letter-spacing: 0.02em;
  font-weight: 800;
  font-stretch: condensed;
}

.page-news .news-hero-copy .section-lede {
  margin-top: 18px;
  max-width: 62ch;
}

.page-news .news-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  margin: 0;
  background: var(--line);
  border: var(--news-hair);
}

.page-news .news-stat {
  background: var(--panel-2);
  padding: 16px 18px;
}

.page-news .news-stat dt {
  font-size: 0.76rem;
  line-height: 1.55;
  color: var(--muted);
}

.page-news .news-stat dd {
  margin: 8px 0 0;
  font-size: clamp(1.2rem, 2.4vw, 1.5rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

/* 头条公告横条 */
.page-news .news-headline-band {
  border-top: var(--news-hair);
  border-bottom: var(--news-hair);
  background:
    radial-gradient(120% 140% at 85% 0%, rgba(255, 181, 71, 0.18), rgba(8, 17, 31, 0) 62%),
    linear-gradient(180deg, rgba(255, 181, 71, 0.1), rgba(8, 17, 31, 0) 80%);
  padding: clamp(22px, 3.5vw, 44px) 0;
}

.page-news .news-headline {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  padding: clamp(18px, 2.6vw, 28px);
}

.page-news .news-headline-tag {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 0 0 14px;
}

.page-news .news-stamp {
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: var(--haze);
}

.page-news .news-headline h2 {
  margin: 0 0 14px;
  font-size: clamp(1.5rem, 3.4vw, 2.4rem);
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.page-news .news-headline-copy > p {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.85;
}

.page-news .news-headline-meta {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
  border-top: var(--news-hair-soft);
  padding-top: 16px;
}

.page-news .news-headline-meta li {
  display: flex;
  gap: 12px;
  font-size: 0.86rem;
  color: var(--muted);
  line-height: 1.7;
}

.page-news .news-headline-meta li span {
  flex: 0 0 68px;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--amber);
  padding-top: 2px;
}

.page-news .news-headline-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 22px;
  margin-top: 22px;
}

.page-news .news-quiet-link {
  color: var(--cyan);
  font-size: 0.9rem;
  text-decoration: none;
  border-bottom: 1px solid rgba(40, 224, 232, 0.35);
  padding-bottom: 2px;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-news .news-quiet-link:hover,
.page-news .news-quiet-link:focus-visible {
  color: var(--amber);
  border-color: rgba(255, 181, 71, 0.55);
}

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

.page-news .news-headline-figure img {
  width: 100%;
  border: var(--news-hair);
  aspect-ratio: 16 / 7;
  object-fit: cover;
}

/* 主体：目录 + 连续内容流 */
.page-news .news-shell {
  padding-top: clamp(34px, 5vw, 66px);
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-news .news-grid {
  display: grid;
  gap: var(--news-gap);
}

.page-news .news-index {
  border-top: 2px solid var(--cyan);
  padding-top: 14px;
}

.page-news .news-index-title {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--haze);
}

.page-news .news-index-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .news-index-list li {
  border-bottom: var(--news-hair-soft);
}

.page-news .news-index-list a {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 11px 2px;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.92rem;
  transition: color 0.18s var(--ease), padding-left 0.18s var(--ease);
}

.page-news .news-index-list a:hover,
.page-news .news-index-list a:focus-visible {
  color: var(--cyan);
  padding-left: 8px;
}

.page-news .news-index-count {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--haze);
}

.page-news .news-index-note {
  margin: 16px 0 0;
  font-size: 0.8rem;
  line-height: 1.75;
  color: var(--haze);
}

.page-news .news-section {
  padding: clamp(30px, 4.5vw, 52px) 0;
  border-top: var(--news-hair);
}

.page-news .news-section:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-news .news-section--last {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-news .news-section-head .section-title {
  margin: 12px 0 0;
}

.page-news .news-section-head .section-lede {
  margin-top: 14px;
  max-width: 66ch;
}

.page-news .news-scale {
  display: block;
  width: 100%;
  height: 12px;
  margin-top: 22px;
  color: var(--line);
}

.page-news .news-timeline-figure {
  margin: clamp(20px, 3vw, 30px) 0 0;
}

.page-news .news-timeline-figure img {
  width: 100%;
  border: var(--news-hair);
  aspect-ratio: 7 / 4;
  object-fit: cover;
  filter: saturate(0.92);
}

.page-news .news-timeline-figure figcaption {
  margin-top: 10px;
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--haze);
}

.page-news .news-timeline {
  position: relative;
  list-style: none;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
}

.page-news .news-timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 14px;
  bottom: 14px;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan), var(--line) 32%, var(--line) 72%, rgba(255, 181, 71, 0.65));
}

.page-news .news-entry {
  position: relative;
  padding-left: 30px;
}

.page-news .news-entry::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 23px;
  width: 9px;
  height: 9px;
  background: var(--ink);
  border: 1px solid var(--cyan);
  transition: background-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.page-news .news-entry--amber::before {
  border-color: var(--amber);
}

.page-news .news-entry:hover::before,
.page-news .news-entry:focus-within::before {
  background: var(--cyan);
  box-shadow: var(--glow);
}

.page-news .news-entry--amber:hover::before,
.page-news .news-entry--amber:focus-within::before {
  background: var(--amber);
  box-shadow: 0 0 16px rgba(255, 181, 71, 0.4);
}

.page-news .news-entry-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding-top: 16px;
}

.page-news .news-entry-meta {
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.6;
}

.page-news .news-entry-body {
  border-bottom: var(--news-hair-soft);
  padding-bottom: 6px;
}

.page-news .news-entry .accordion-trigger {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 12px 0 14px;
  background: none;
  border: 0;
  color: var(--text);
  text-align: left;
  font: inherit;
  cursor: pointer;
}

.page-news .news-entry .accordion-index {
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--cyan);
  white-space: nowrap;
}

.page-news .news-entry--amber .accordion-index {
  color: var(--amber);
}

.page-news .news-entry-title {
  font-size: clamp(0.95rem, 1.6vw, 1.04rem);
  font-weight: 600;
  line-height: 1.55;
}

.page-news .news-entry .accordion-mark {
  font-family: var(--mono);
  font-size: 1.1rem;
  line-height: 1;
  color: var(--haze);
  transition: transform 0.22s var(--ease), color 0.22s var(--ease);
}

.page-news .news-entry .accordion-trigger:hover .accordion-mark,
.page-news .news-entry .accordion-trigger:focus-visible .accordion-mark {
  color: var(--cyan);
}

.page-news .news-entry .accordion-trigger[aria-expanded="true"] .accordion-mark {
  transform: rotate(45deg);
  color: var(--amber);
}

.page-news .news-entry .accordion-panel {
  padding: 0 0 18px;
}

.page-news .news-entry .accordion-panel p {
  margin: 0 0 14px;
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--muted);
}

.page-news .news-panel-facts {
  display: grid;
  gap: 1px;
  margin: 0 0 14px;
  background: var(--line);
  border: var(--news-hair);
}

.page-news .news-panel-facts > div {
  background: var(--panel-2);
  padding: 10px 12px;
}

.page-news .news-panel-facts dt {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: var(--haze);
}

.page-news .news-panel-facts dd {
  margin: 5px 0 0;
  font-size: 0.84rem;
  line-height: 1.6;
  color: var(--text);
}

.page-news .news-panel-link {
  display: inline-block;
  font-size: 0.9rem;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(40, 224, 232, 0.35);
  padding-bottom: 1px;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-news .news-panel-link:hover,
.page-news .news-panel-link:focus-visible {
  color: var(--amber);
  border-color: rgba(255, 181, 71, 0.55);
}

.page-news .news-stream-foot {
  margin: 22px 0 0;
  font-size: 0.86rem;
  line-height: 1.8;
  color: var(--haze);
}

.page-news .news-stream-foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(40, 224, 232, 0.35);
}

/* 厂商专区 */
.page-news .news-vendor-figure {
  margin: clamp(20px, 3vw, 30px) 0 0;
}

.page-news .news-vendor-figure img {
  width: 100%;
  border: var(--news-hair);
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .news-vendor-grid {
  display: grid;
  gap: 1px;
  margin-top: clamp(18px, 2.6vw, 26px);
  background: var(--line);
  border: var(--news-hair);
}

.page-news .news-vendor {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  background: var(--panel-2);
  padding: clamp(18px, 2.6vw, 26px);
}

.page-news .news-vendor--lead {
  background: var(--panel);
}

.page-news .news-vendor h3 {
  margin: 0;
  font-size: clamp(1rem, 1.9vw, 1.16rem);
  line-height: 1.5;
  font-weight: 700;
}

.page-news .news-vendor p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--muted);
}

/* 维护与路线图 */
.page-news .news-maint-grid {
  display: grid;
  gap: clamp(26px, 3.5vw, 44px);
  margin-top: clamp(20px, 3vw, 30px);
}

.page-news .news-sub-title {
  margin: 0 0 16px;
  padding-bottom: 10px;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  color: var(--amber);
  border-bottom: var(--news-hair);
}

.page-news .news-maint-item {
  border-left: 2px solid var(--amber);
  padding: 4px 0 4px 16px;
  margin-bottom: 22px;
}

.page-news .news-maint-item:last-child {
  margin-bottom: 0;
}

.page-news .news-maint-when {
  margin: 0 0 6px;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--haze);
}

.page-news .news-maint-item h4 {
  margin: 0 0 8px;
  font-size: 1.02rem;
  line-height: 1.5;
  font-weight: 700;
}

.page-news .news-maint-item p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .news-roadmap {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .news-roadmap li {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  gap: 12px;
  padding: 14px 0;
  border-top: var(--news-hair-soft);
}

.page-news .news-roadmap li:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-news .news-roadmap-index {
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
  padding-top: 3px;
}

.page-news .news-roadmap h4 {
  margin: 0 0 6px;
  font-size: 1rem;
  line-height: 1.5;
  font-weight: 700;
}

.page-news .news-roadmap p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .news-roadmap-figure {
  margin: 22px 0 0;
}

.page-news .news-roadmap-figure img {
  width: 100%;
  border: var(--news-hair);
  aspect-ratio: 2 / 1;
  object-fit: cover;
  filter: saturate(0.9);
}

/* 分类索引与订阅 */
.page-news .news-cats {
  display: grid;
  gap: 1px;
  margin-top: clamp(20px, 3vw, 28px);
  background: var(--line);
  border: var(--news-hair);
}

.page-news .news-cat {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  background: var(--panel-2);
  padding: 16px 18px;
  color: var(--text);
  text-decoration: none;
  font-size: 0.95rem;
  transition: background-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-news .news-cat .mono {
  font-size: 0.86rem;
  color: var(--cyan);
}

.page-news .news-cat:hover,
.page-news .news-cat:focus-visible {
  background: var(--panel);
  color: var(--cyan);
}

.page-news .news-subscribe {
  display: grid;
  gap: 18px;
  margin-top: clamp(20px, 3vw, 28px);
  padding: clamp(20px, 3vw, 30px);
  background:
    linear-gradient(120deg, rgba(40, 224, 232, 0.1), rgba(8, 17, 31, 0) 65%),
    var(--panel);
  border: var(--news-hair);
  border-left: 3px solid var(--cyan);
}

.page-news .news-subscribe h3 {
  margin: 0 0 10px;
  font-size: clamp(1.02rem, 2vw, 1.2rem);
  line-height: 1.5;
  font-weight: 700;
}

.page-news .news-subscribe p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.85;
  color: var(--muted);
}

.page-news .news-subscribe .btn {
  justify-self: start;
}

/* 反馈 */
.page-news .news-feedback {
  display: grid;
  gap: 20px;
  padding: clamp(20px, 3vw, 32px);
  background: var(--panel);
  border: var(--news-hair);
  border-left: 3px solid var(--amber);
}

.page-news .news-feedback .section-title {
  margin: 12px 0 0;
}

.page-news .news-feedback p {
  margin: 14px 0 0;
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--muted);
  max-width: 62ch;
}

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

@media (min-width: 600px) {
  .page-news .news-panel-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

  .page-news .news-subscribe .btn {
    justify-self: end;
  }
}

@media (min-width: 760px) {
  .page-news .news-headline {
    grid-template-columns: minmax(0, 1fr) minmax(0, 380px);
    align-items: center;
  }

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

  .page-news .news-vendor--lead {
    grid-column: span 2;
  }

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

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

@media (min-width: 920px) {
  .page-news .news-hero-grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.85fr);
    align-items: end;
  }

  .page-news .news-headline {
    grid-template-columns: minmax(0, 1fr) minmax(0, 420px);
    padding: clamp(22px, 2.6vw, 34px);
  }

  .page-news .news-cats {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-news .news-grid {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-index-inner {
    position: sticky;
    top: calc(var(--bar-h) + 24px);
  }

  .page-news .news-entry .accordion-trigger {
    gap: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-entry::before,
  .page-news .news-entry .accordion-mark,
  .page-news .news-index-list a,
  .page-news .news-cat,
  .page-news .news-quiet-link,
  .page-news .news-panel-link {
    transition: none;
  }
}
<<<END>>>