.page-news {
  --news-rail: 78px;
  --news-gap: clamp(20px, 3vw, 32px);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  display: grid;
  gap: clamp(24px, 4vw, 38px);
  padding: clamp(22px, 3.6vw, 44px) 0 clamp(28px, 4vw, 46px);
}

.page-news .news-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(34px, 6.2vw, 72px);
  font-weight: 900;
  line-height: 1.03;
  letter-spacing: -0.04em;
  color: var(--paper);
  max-width: 15em;
}

.page-news .news-hero .lede {
  margin: clamp(14px, 2vw, 20px) 0 0;
  max-width: 62ch;
  color: var(--paper);
  opacity: 0.84;
  font-size: clamp(15px, 1.6vw, 16.5px);
  line-height: 1.78;
}

.page-news .hero-aside {
  background: var(--console);
  clip-path: var(--chamfer-panel);
  box-shadow: inset 0 0 0 1px var(--line);
  padding: clamp(18px, 2.6vw, 26px);
  align-self: start;
}

.page-news .rhythm {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .rhythm li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}

.page-news .rhythm li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-news .rhythm-name {
  color: var(--paper);
}

.page-news .rhythm-time {
  color: var(--cyan);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

@media (min-width: 920px) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 1.62fr) minmax(258px, 0.78fr);
    align-items: end;
    gap: clamp(30px, 5vw, 68px);
  }
}

/* ---------- 区块标题 ---------- */
.page-news .zone-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 clamp(16px, 2.4vw, 26px);
  padding-top: clamp(26px, 4vw, 44px);
  border-top: 1px solid var(--line);
  font-family: var(--font-display);
  font-size: clamp(19px, 2.6vw, 25px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .zone-title .mono {
  display: inline-block;
  padding: 3px 7px;
  border: 1px solid var(--line);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  line-height: 1.4;
}

/* ---------- 本期重点 ---------- */
.page-news .lead-grid {
  display: grid;
  gap: clamp(16px, 2.4vw, 26px);
}

.page-news .lead-story {
  display: block;
  position: relative;
  background: var(--console);
  clip-path: var(--chamfer-panel);
  box-shadow: inset 0 0 0 1px var(--line);
  padding-bottom: clamp(18px, 2.6vw, 26px);
  text-decoration: none;
  color: inherit;
  transition: transform var(--fast) var(--ease), box-shadow var(--fast) var(--ease);
}

.page-news .lead-story:hover,
.page-news .lead-story:focus-visible {
  transform: translateY(-2px);
  box-shadow: inset 0 0 0 1px var(--cyan);
}

.page-news .lead-story:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 3px;
}

.page-news .lead-figure {
  margin: 0;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--ink);
}

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

.page-news .lead-body {
  padding: clamp(16px, 2.4vw, 26px) clamp(16px, 2.6vw, 30px) 0;
}

.page-news .lead-body h3 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(21px, 3vw, 31px);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-news .lead-body p {
  margin: 10px 0 0;
  max-width: 54ch;
  font-size: 15px;
  line-height: 1.76;
  color: var(--paper);
  opacity: 0.8;
}

.page-news .lead-arrow {
  display: inline-block;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--cyan);
  transition: transform var(--fast) var(--ease);
}

.page-news .lead-story:hover .lead-arrow,
.page-news .lead-story:focus-visible .lead-arrow {
  transform: translateX(6px);
}

.page-news .topic-index {
  background: var(--ink);
  clip-path: var(--chamfer-panel);
  box-shadow: inset 0 0 0 1px var(--line);
  padding: clamp(16px, 2.4vw, 24px);
}

.page-news .topic-link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  color: var(--paper);
  transition: color var(--fast) var(--ease);
}

.page-news .topic-link:last-child {
  border-bottom: 0;
  padding-bottom: 4px;
}

.page-news .topic-link:hover,
.page-news .topic-link:focus-visible {
  color: var(--cyan);
}

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

.page-news .topic-num {
  padding-top: 3px;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-news .topic-text strong {
  display: block;
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.5;
}

.page-news .topic-text span {
  display: block;
  margin-top: 4px;
  font-size: 13.5px;
  line-height: 1.66;
  opacity: 0.72;
}

@media (min-width: 960px) {
  .page-news .lead-grid {
    grid-template-columns: minmax(0, 1.75fr) minmax(270px, 1fr);
    align-items: start;
    gap: clamp(20px, 3vw, 34px);
  }
}

/* ---------- 分类轨 ---------- */
.page-news .cat-rail {
  position: sticky;
  top: 0;
  z-index: 6;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  padding: 12px 0;
  background: var(--ink);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 10px 22px rgba(7, 17, 31, 0.7);
}

.page-news .cat-rail::-webkit-scrollbar {
  display: none;
}

.page-news .cat-chip {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 12px;
  white-space: nowrap;
  font-size: 13px;
  text-decoration: none;
  color: var(--paper);
  background: var(--console);
  clip-path: var(--chamfer-btn);
  box-shadow: inset 0 0 0 1px var(--line);
  transition: color var(--fast) var(--ease), box-shadow var(--fast) var(--ease);
}

.page-news .cat-chip:hover,
.page-news .cat-chip:focus-visible {
  color: var(--cyan);
  box-shadow: inset 0 0 0 1px var(--cyan);
}

.page-news .cat-chip:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 3px;
}

.page-news .cat-count {
  font-size: 11.5px;
  color: var(--gold);
}

/* ---------- 动态列表 ---------- */
.page-news .story-group {
  scroll-margin-top: 76px;
}

.page-news .group-title {
  margin: 0;
  padding: clamp(20px, 3vw, 30px) 0 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-news .group-title::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 9px;
  vertical-align: middle;
  background: var(--cyan);
}

.page-news .story {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: clamp(15px, 2.3vw, 22px) 0;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 76px;
}

.page-news .story-num {
  font-family: var(--font-mono);
  font-size: clamp(24px, 3.6vw, 38px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--line);
  transition: color var(--fast) var(--ease);
}

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

.page-news .story-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  margin-bottom: 8px;
}

.page-news .tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  line-height: 1.5;
  color: var(--paper);
  background: var(--console);
  clip-path: var(--chamfer-btn);
  box-shadow: inset 0 0 0 1px var(--line);
}

.page-news .tag--cyan {
  color: var(--cyan);
  box-shadow: inset 0 0 0 1px rgba(77, 227, 224, 0.45);
}

.page-news .tag--gold {
  color: var(--gold);
  box-shadow: inset 0 0 0 1px rgba(246, 196, 83, 0.45);
}

.page-news .tag--coral {
  color: var(--coral);
  box-shadow: inset 0 0 0 1px rgba(255, 107, 94, 0.45);
}

.page-news .story-time {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--paper);
  opacity: 0.58;
}

.page-news .story-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(17px, 2.1vw, 21px);
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .story-sum {
  margin: 8px 0 0;
  max-width: 64ch;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--paper);
  opacity: 0.76;
}

.page-news .story-more {
  margin-top: 10px;
}

.page-news .story-more > summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 0;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  transition: color var(--fast) var(--ease);
}

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

.page-news .story-more > summary::before {
  content: "+";
  display: inline-grid;
  place-items: center;
  width: 16px;
  height: 16px;
  font-size: 12px;
  line-height: 1;
  box-shadow: inset 0 0 0 1px currentColor;
}

.page-news .story-more[open] > summary::before {
  content: "\2212";
}

.page-news .story-more > summary:hover {
  color: var(--ice);
}

.page-news .story-more > summary:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 3px;
}

.page-news .story-detail {
  margin-top: 12px;
  padding: 14px 16px;
  border-left: 3px solid var(--cyan);
  background: var(--console);
}

.page-news .story-detail p {
  margin: 0;
  font-size: 14px;
  line-height: 1.76;
  color: var(--paper);
  opacity: 0.84;
}

.page-news .story-detail p + p {
  margin-top: 8px;
}

.page-news .story-detail a {
  display: inline-block;
  margin-top: 10px;
  padding-bottom: 1px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.page-news .story-detail a:hover,
.page-news .story-detail a:focus-visible {
  color: var(--amber);
}

.page-news .story-detail a:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 3px;
}

.page-news .story-figure {
  grid-column: 1 / -1;
  margin: 14px 0 0;
  overflow: hidden;
  background: var(--ink);
  clip-path: var(--chamfer-panel);
}

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

@media (min-width: 780px) {
  .page-news .story {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    gap: 0 var(--news-gap);
    align-items: start;
  }

  .page-news .story-num {
    padding-top: 2px;
    text-align: right;
  }
}

@media (min-width: 960px) {
  .page-news .story--media {
    grid-template-columns: var(--news-rail) minmax(0, 1fr) 262px;
  }

  .page-news .story--media .story-figure {
    grid-column: 3;
    grid-row: 1;
    align-self: start;
    margin: 0;
  }
}

/* ---------- 本月关注 ---------- */
.page-news .focus-panel {
  padding: clamp(20px, 3.4vw, 40px);
}

.page-news .focus-lede {
  margin: 0 0 clamp(18px, 2.6vw, 26px);
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--paper);
  opacity: 0.86;
}

.page-news .focus-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
}

.page-news .focus-list li {
  position: relative;
  padding: 14px 0 0 34px;
  border-top: 1px solid rgba(77, 227, 224, 0.28);
}

.page-news .focus-num {
  position: absolute;
  left: 0;
  top: 18px;
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-news .focus-list h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper);
}

.page-news .focus-list p {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.74;
  color: var(--paper);
  opacity: 0.8;
}

@media (min-width: 720px) {
  .page-news .focus-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(18px, 2.6vw, 28px) clamp(24px, 3.4vw, 44px);
  }
}

/* ---------- 收束 ---------- */
.page-news .outro {
  display: grid;
  gap: 18px;
  margin-top: clamp(32px, 5vw, 58px);
  padding-top: clamp(24px, 3.4vw, 34px);
  border-top: 1px solid var(--line);
}

.page-news .outro h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(21px, 2.9vw, 29px);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-news .outro p {
  margin: 8px 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--paper);
  opacity: 0.82;
}

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

@media (min-width: 880px) {
  .page-news .outro {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: clamp(20px, 4vw, 48px);
  }

  .page-news .outro-actions {
    justify-content: flex-end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .lead-story,
  .page-news .lead-arrow,
  .page-news .story-num,
  .page-news .cat-chip,
  .page-news .story-more > summary {
    transition: none;
  }

  .page-news .lead-story:hover,
  .page-news .lead-story:focus-visible {
    transform: none;
  }

  .page-news .lead-story:hover .lead-arrow,
  .page-news .lead-story:focus-visible .lead-arrow {
    transform: none;
  }
}
<<<END>>>