.page-news {
  --news-line: var(--grid);
  --news-accent: var(--coral);
  background: var(--navy);
  color: var(--mist);
  padding-bottom: 96px;
}

.page-news .breadcrumb {
  padding-top: 20px;
}

/* 页头 */
.page-news .insight-head {
  display: grid;
  gap: 28px;
  padding: 26px 0 34px;
  border-bottom: 1px solid var(--news-line);
}

.page-news .insight-title {
  margin: 14px 0 18px;
  color: var(--mist);
  line-height: 1.14;
}

.page-news .insight-title-en {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.32em;
  color: var(--cyan);
  margin-bottom: 14px;
}

.page-news .insight-head .lede {
  color: var(--muted);
  max-width: 32em;
}

.page-news .insight-anchor {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
  min-height: 176px;
  padding: 18px 18px 16px;
  border: 1px solid var(--news-line);
  background:
    radial-gradient(circle at 78% 16%, rgba(47, 227, 224, 0.16), transparent 62%),
    var(--ink);
}

.page-news .insight-anchor::after {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px solid rgba(30, 58, 80, 0.72);
  pointer-events: none;
}

.page-news .anchor-svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .anchor-svg .ring {
  fill: none;
  stroke: var(--grid);
  stroke-width: 1;
}

.page-news .anchor-svg .ring--dash {
  stroke: rgba(47, 227, 224, 0.45);
  stroke-dasharray: 3 6;
}

.page-news .anchor-svg .pulse {
  fill: none;
  stroke: var(--cyan);
  stroke-width: 2;
  stroke-linejoin: round;
}

.page-news .anchor-svg .spark {
  fill: var(--gold);
}

.page-news .anchor-meta {
  display: flex;
  gap: 24px;
  margin: 0;
  position: relative;
  z-index: 1;
}

.page-news .anchor-meta div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-news .anchor-meta dt {
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.page-news .anchor-meta dd {
  margin: 0;
  font-size: 16px;
  color: var(--cyan);
}

/* 置顶专题 */
.page-news .insight-feature {
  padding: 34px 0 0;
}

.page-news .feature-frame {
  position: relative;
  border: 1px solid var(--news-line);
  background: var(--ink);
  overflow: hidden;
}

.page-news .feature-img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  opacity: 0.62;
  transition: transform 0.6s var(--ease);
}

.page-news .feature-overlay {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  padding: 18px 16px 20px;
}

.page-news .feature-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 4.4vw, 44px);
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--mist);
  transition: transform 0.24s var(--ease);
}

.page-news .feature-summary {
  margin: 0;
  max-width: 44em;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

/* 分类标签带 */
.page-news .insight-cats,
.page-news .insight-feed,
.page-news .insight-cadence {
  padding-top: 72px;
}

.page-news .section-band {
  margin-bottom: 18px;
}

.page-news .section-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3.2vw, 34px);
  line-height: 1.25;
  letter-spacing: 0.02em;
  color: var(--mist);
}

.page-news .section-note {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-news .cat-rail {
  display: flex;
  gap: 8px;
  margin-top: 18px;
  padding: 4px 2px 14px;
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--grid) transparent;
  -webkit-overflow-scrolling: touch;
}

.page-news .cat-rail::-webkit-scrollbar {
  height: 4px;
}

.page-news .cat-rail::-webkit-scrollbar-thumb {
  background: var(--grid);
}

.page-news .cat-rail .tab {
  flex: 0 0 auto;
  padding: 9px 18px;
  border: 1px solid var(--news-line);
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.06em;
  line-height: 1.4;
  white-space: nowrap;
  cursor: pointer;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .cat-rail .tab::after {
  display: none;
}

.page-news .cat-rail .tab:hover {
  color: var(--mist);
  border-color: var(--muted);
}

.page-news .cat-rail .tab[aria-selected="true"] {
  color: var(--news-accent);
  border-color: var(--news-accent);
}

.page-news .cat-rail .tab:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-news .cat-panel {
  margin-top: 6px;
  padding-top: 18px;
  border-top: 1px solid var(--news-line);
}

.page-news .cat-panel p {
  margin: 0;
  max-width: 42em;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-news .cat-count {
  display: inline-block;
  margin-right: 12px;
  padding: 2px 8px;
  border: 1px solid var(--news-line);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

/* 条目列表 */
.page-news .section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 20px;
}

.page-news .entry-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  border-top: 1px solid var(--news-line);
}

.page-news .entry {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: 20px 0 20px 14px;
  border-bottom: 1px solid var(--news-line);
  transition: background-color 0.2s var(--ease);
}

.page-news .entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  bottom: 10px;
  width: 3px;
  background: var(--cyan);
  transform: scaleY(0);
  transform-origin: center;
  transition: transform 0.24s var(--ease);
}

.page-news .entry:hover::before,
.page-news .entry:focus-within::before {
  transform: scaleY(1);
}

.page-news .entry:focus-within {
  outline: 1px solid var(--cyan);
}

.page-news .entry-thumb {
  margin: 0;
  border: 1px solid var(--news-line);
  background: var(--ink);
  overflow: hidden;
}

.page-news .entry-thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .entry-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 8px;
}

.page-news .tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  line-height: 1.5;
  letter-spacing: 0.12em;
  padding: 3px 8px;
  border: 1px solid var(--news-line);
  color: var(--muted);
}

.page-news .tag--prod {
  color: var(--violet);
  border-color: rgba(139, 108, 240, 0.55);
}

.page-news .tag--ver {
  color: var(--gold);
  border-color: rgba(242, 179, 71, 0.55);
}

.page-news .tag--search {
  color: var(--coral);
  border-color: rgba(255, 107, 90, 0.55);
}

.page-news .tag--rights {
  color: var(--cyan);
  border-color: rgba(47, 227, 224, 0.5);
}

.page-news .tag--trend {
  color: var(--mist);
  border-color: rgba(234, 242, 247, 0.3);
}

.page-news .entry-title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.45;
  letter-spacing: 0.01em;
}

.page-news .entry-title a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .entry-title a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-news .entry-title a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-news .entry-summary {
  margin: 0;
  max-width: 46em;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .entry-time {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

/* 更新节奏 */
.page-news .cadence-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  border-top: 1px solid var(--news-line);
}

.page-news .cadence-item {
  display: grid;
  gap: 6px;
  padding: 20px 0;
  border-bottom: 1px solid var(--news-line);
}

.page-news .cadence-freq {
  margin: 0;
  font-size: 20px;
  letter-spacing: 0.06em;
}

.page-news .cadence-freq--cyan {
  color: var(--cyan);
}

.page-news .cadence-freq--gold {
  color: var(--gold);
}

.page-news .cadence-freq--violet {
  color: var(--violet);
}

.page-news .cadence-name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-news .cadence-desc {
  margin: 0;
  max-width: 40em;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

/* 订阅与反馈 */
.page-news .insight-subscribe {
  margin-top: 78px;
  padding: 46px 0 54px;
  background: var(--ink);
  border-top: 1px solid var(--news-line);
  border-bottom: 1px solid var(--news-line);
}

.page-news .sub-inner {
  display: grid;
  gap: 34px;
}

.page-news .sub-lede {
  margin: 12px 0 22px;
  max-width: 32em;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

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

.page-news .sub-points li {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 4px 14px;
  padding: 18px 0;
  border-top: 1px solid var(--news-line);
}

.page-news .sub-points li:last-child {
  border-bottom: 1px solid var(--news-line);
}

.page-news .sub-num {
  grid-row: 1 / span 2;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--coral);
  padding-top: 3px;
}

.page-news .sub-name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

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

/* 桌面增强 */
@media (min-width: 768px) {
  .page-news .feature-overlay {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 28px 32px 26px;
    gap: 14px;
    background: linear-gradient(to top, rgba(6, 18, 32, 0.97) 10%, rgba(6, 18, 32, 0.72) 56%, rgba(6, 18, 32, 0.04));
  }

  .page-news .feature-summary {
    font-size: 15px;
  }

  .page-news .entry {
    grid-template-columns: minmax(0, 1fr) 110px;
    align-items: start;
    column-gap: 32px;
    padding: 24px 0 24px 18px;
  }

  .page-news .entry-main {
    grid-column: 1;
    grid-row: 1;
  }

  .page-news .entry-time {
    grid-column: 2;
    grid-row: 1;
    text-align: right;
    color: var(--mist);
  }

  .page-news .entry-title {
    font-size: 19px;
  }

  .page-news .entry--media {
    grid-template-columns: 200px minmax(0, 1fr) 110px;
  }

  .page-news .entry--media .entry-thumb {
    grid-column: 1;
    grid-row: 1;
  }

  .page-news .entry--media .entry-main {
    grid-column: 2;
  }

  .page-news .entry--media .entry-time {
    grid-column: 3;
  }
}

@media (min-width: 900px) {
  .page-news .insight-head {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--gutter);
    align-items: end;
    padding: 40px 0 48px;
  }

  .page-news .insight-anchor {
    min-height: 220px;
  }

  .page-news .insight-feature {
    padding-top: 44px;
  }
}

@media (min-width: 1080px) {
  .page-news .feature-overlay {
    max-width: 78%;
    padding: 36px 44px 32px;
  }

  .page-news .feature-title {
    margin-left: -0.06em;
  }

  .page-news .feature-frame:hover .feature-img {
    transform: scale(1.02);
  }

  .page-news .feature-frame:hover .feature-title {
    transform: translateY(-4px);
  }

  .page-news .cadence-item {
    grid-template-columns: 150px 140px minmax(0, 1fr);
    align-items: baseline;
    gap: 24px;
  }

  .page-news .cadence-freq {
    font-size: 22px;
  }

  .page-news .sub-inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 56px;
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .entry::before,
  .page-news .feature-img,
  .page-news .feature-title,
  .page-news .entry-title a {
    transition: none;
  }

  .page-news .feature-frame:hover .feature-img,
  .page-news .feature-frame:hover .feature-title {
    transform: none;
  }
}