.page-news {
  --track-col: 84px;
  --tag-mint: #8FF2E8;
  --fold: 22px;
}

.page-news .breadcrumb {
  padding-block: 20px 0;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(36px, 5.6vw, 72px) 0 clamp(28px, 4vw, 52px);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: min(64%, 780px);
  height: 100%;
  background: linear-gradient(155deg, rgba(53, 224, 208, 0.2), rgba(53, 224, 208, 0) 62%);
  clip-path: polygon(22% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  top: 0;
  right: min(64%, 780px);
  width: 2px;
  height: 100%;
  background: linear-gradient(180deg, rgba(53, 224, 208, 0.55), rgba(53, 224, 208, 0));
  transform: rotate(14deg);
  transform-origin: top right;
  pointer-events: none;
}

.page-news .news-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: end;
}

@media (min-width: 960px) {
  .page-news .news-hero-inner {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.55fr);
  }
}

.page-news .news-hero h1 {
  margin: 12px 0 20px;
  font-size: clamp(27px, 5.2vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  font-weight: 800;
  max-width: 17ch;
  color: var(--paper);
}

.page-news .news-hero .lead {
  margin: 0;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--haze);
}

.page-news .hero-panel {
  border: 2px solid var(--line-strong);
  background: rgba(18, 42, 63, 0.72);
  padding: 18px 18px 20px;
  box-shadow: var(--shadow-hard);
}

.page-news .hero-panel-title {
  margin: 0 0 14px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-news .hero-panel-list {
  margin: 0;
  display: grid;
  gap: 12px;
}

.page-news .hero-panel-item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .hero-panel-item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-news .hero-panel-item dt {
  font-size: 13.5px;
  color: var(--haze);
  letter-spacing: 0.02em;
}

.page-news .hero-panel-item dd {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--amber);
}

/* ---------- 列表头 ---------- */
.page-news .list-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px 28px;
  margin-bottom: 20px;
}

.page-news .list-head h2 {
  margin: 10px 0 0;
  font-size: clamp(21px, 3.2vw, 33px);
  line-height: 1.18;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-news .list-head-note {
  margin: 0;
  max-width: 26em;
  font-size: 14px;
  line-height: 1.8;
  color: var(--haze);
}

/* ---------- 筛选 ---------- */
.page-news .filter-panel {
  padding-top: 4px;
}

.page-news .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 14px;
  border: 2px solid var(--line-soft);
  background: transparent;
  color: var(--haze);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: transform 0.22s var(--ease), border-color 0.22s var(--ease),
    color 0.22s var(--ease), background 0.22s var(--ease);
}

.page-news .filter-btn:hover {
  transform: translateY(-2px);
  color: var(--paper);
  border-color: var(--line-strong);
}

.page-news .filter-btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-news .filter-btn .fb-count {
  font-size: 11px;
  opacity: 0.72;
}

.page-news .filter-btn[aria-pressed="true"] {
  color: var(--ink);
  border-color: var(--cyan);
  background: var(--cyan);
}

.page-news .filter-btn--feature[aria-pressed="true"] {
  background: var(--amber);
  border-color: var(--amber);
}

.page-news .filter-btn--doc[aria-pressed="true"] {
  background: var(--tag-mint);
  border-color: var(--tag-mint);
}

.page-news .filter-btn--team[aria-pressed="true"] {
  background: var(--coral);
  border-color: var(--coral);
  color: var(--ink);
}

/* ---------- 标签配色 ---------- */
.page-news .tag--mint {
  color: var(--tag-mint);
  border-color: var(--tag-mint);
}

/* ---------- 列表 ---------- */
.page-news .story-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  border-top: 2px solid var(--line-strong);
}

.page-news [data-filter-item][hidden] {
  display: none !important;
}

.page-news .story {
  position: relative;
  display: grid;
  gap: 8px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line-soft);
  transition: transform 0.28s var(--ease);
}

@media (min-width: 760px) {
  .page-news .story {
    grid-template-columns: var(--track-col) minmax(0, 1fr);
    gap: 26px;
    padding-right: 24px;
  }
}

.page-news .story::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--amber);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform 0.3s var(--ease);
}

.page-news .story:hover::before,
.page-news .story:focus-within::before,
.page-news .story:has([open])::before {
  transform: scaleY(1);
}

@media (hover: hover) and (min-width: 760px) {
  .page-news .story:hover {
    transform: translateX(8px);
  }
}

.page-news .story-track {
  display: flex;
  align-items: flex-start;
}

.page-news .story-when {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--haze);
  writing-mode: horizontal-tb;
  transition: color 0.24s var(--ease);
}

@media (min-width: 760px) {
  .page-news .story-when {
    writing-mode: vertical-rl;
    letter-spacing: 0.26em;
    padding-top: 4px;
  }
}

.page-news .story:hover .story-when,
.page-news .story:has([open]) .story-when {
  color: var(--cyan);
}

.page-news .story-details {
  position: relative;
}

.page-news .story-summary {
  display: block;
  list-style: none;
  cursor: pointer;
  padding-right: 42px;
}

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

.page-news .story-summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.page-news .story-title {
  margin: 10px 0 8px;
  font-size: clamp(17px, 2.1vw, 21px);
  line-height: 1.42;
  letter-spacing: -0.01em;
  font-weight: 700;
  color: var(--paper);
  transition: color 0.2s var(--ease);
}

.page-news .story-summary:hover .story-title {
  color: var(--cyan);
}

.page-news .story-lede {
  margin: 0;
  max-width: 42em;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--haze);
}

.page-news .story-toggle {
  position: absolute;
  right: 0;
  top: 4px;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border: 2px solid var(--line-soft);
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1;
  color: var(--haze);
  transition: transform 0.26s var(--ease), border-color 0.26s var(--ease),
    color 0.26s var(--ease);
}

.page-news .story-toggle::before {
  content: "+";
}

.page-news .story-details[open] .story-toggle {
  border-color: var(--amber);
  color: var(--amber);
  transform: rotate(45deg);
}

.page-news .story-body {
  display: grid;
  gap: 14px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--line-soft);
  max-width: 46em;
}

.page-news .story-body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--haze);
}

.page-news .story-figure {
  margin: 0;
  max-width: 420px;
  border: 2px solid var(--line-strong);
  background: var(--ink-3);
  overflow: hidden;
}

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

.page-news .story-link {
  justify-self: start;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--amber);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-news .story-link:hover,
.page-news .story-link:focus-visible {
  border-bottom-color: var(--amber);
}

/* ---------- 置顶卡片 ---------- */
.page-news .story-top {
  padding: 24px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .top-story {
  display: grid;
  gap: 22px;
  padding: clamp(20px, 3vw, 34px);
  padding-bottom: clamp(34px, 4vw, 46px);
  background: linear-gradient(150deg, rgba(30, 52, 72, 0.96), rgba(11, 27, 43, 0.96));
  border: 2px solid var(--cyan);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--fold)), calc(100% - var(--fold)) 100%, 0 100%);
}

@media (min-width: 900px) {
  .page-news .top-story {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: clamp(22px, 3vw, 38px);
    align-items: start;
  }
}

.page-news .top-story-kicker {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-news .top-story-pin {
  display: inline-block;
  padding: 3px 9px;
  border: 2px solid var(--amber);
  color: var(--amber);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
}

.page-news .top-story-when {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--haze);
}

.page-news .top-story h3 {
  margin: 14px 0 12px;
  font-size: clamp(21px, 3vw, 31px);
  line-height: 1.26;
  letter-spacing: -0.015em;
  font-weight: 800;
  color: var(--paper);
}

.page-news .top-story-lead {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--haze);
  max-width: 34em;
}

.page-news .top-story-points {
  list-style: none;
  margin: 20px 0 26px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .top-story-points li {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 10px;
  padding-left: 12px;
  border-left: 2px solid var(--line-soft);
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--haze);
}

.page-news .pt-num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  padding-top: 4px;
}

.page-news .top-story-figure {
  margin: 0;
  border: 2px solid var(--line-strong);
  background: var(--ink-3);
  overflow: hidden;
}

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

/* ---------- 时间刻度收尾 ---------- */
.page-news .timeline-end {
  display: block;
  width: 100%;
  height: 44px;
  margin-top: 0;
}

.page-news .list-more {
  display: flex;
  justify-content: center;
  padding: 26px 0 4px;
}

.page-news .load-more {
  padding: 11px 26px;
  border: 2px solid var(--line-soft);
  background: transparent;
  color: var(--haze);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  cursor: default;
}

/* ---------- 查询入口 ---------- */
.page-news .query-grid {
  display: grid;
  gap: 16px;
}

@media (min-width: 900px) {
  .page-news .query-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 20px;
    align-items: start;
  }

  .page-news .query-intro {
    grid-row: span 2;
    padding-right: 28px;
  }
}

.page-news .query-intro h2 {
  margin: 10px 0 14px;
  font-size: clamp(21px, 3vw, 31px);
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-news .query-intro p {
  margin: 0;
  max-width: 30em;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--haze);
}

.page-news .query-card {
  display: block;
  padding: 20px 20px 22px;
  border: 2px solid var(--line-strong);
  background: var(--ink-2);
  text-decoration: none;
  color: inherit;
  transition: transform 0.24s var(--ease), box-shadow 0.24s var(--ease),
    border-color 0.24s var(--ease);
}

.page-news .query-card:hover,
.page-news .query-card:focus-visible {
  transform: translate(-4px, -4px);
  box-shadow: var(--shadow-hard);
}

.page-news .query-card--cyan:hover {
  border-color: var(--cyan);
}

.page-news .query-card--amber:hover {
  border-color: var(--amber);
}

.page-news .query-card h3 {
  margin: 12px 0 8px;
  font-size: 18px;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .query-card p {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--haze);
}

.page-news .query-go {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--amber);
}

/* ---------- 入场 ---------- */
.page-news [data-reveal] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
}

.page-news [data-reveal].is-in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .page-news [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-news .story,
  .page-news .story::before,
  .page-news .story-toggle,
  .page-news .query-card,
  .page-news .filter-btn {
    transition: none;
  }

  .page-news .story:hover {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>

.page-news {
  --reveal-delay: 0.3s;
}