.page-news {
  --news-rule: rgba(143, 160, 196, .16);
  --news-rule-strong: rgba(143, 160, 196, .38);
  --news-cut: 18px;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
}

.page-news .news-block {
  position: relative;
  padding: clamp(44px, 7vw, 88px) 0;
}

.page-news .breadcrumbs {
  margin-bottom: 22px;
  font-size: 13px;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding-top: clamp(18px, 4vw, 36px);
  padding-bottom: clamp(10px, 2vw, 18px);
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: -25%;
  right: -12%;
  left: -12%;
  height: 130%;
  background:
    radial-gradient(58% 52% at 82% 0%, rgba(51, 230, 209, .16), transparent 70%),
    radial-gradient(50% 46% at 8% 18%, rgba(200, 255, 51, .10), transparent 72%);
  pointer-events: none;
}

.page-news .news-hero-grid {
  position: relative;
  display: grid;
  gap: clamp(22px, 4vw, 40px);
}

@media (min-width: 900px) {
  .page-news .news-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }
}

.page-news .news-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.95rem, 5.4vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: -.02em;
}

.page-news .news-hero h1 em {
  display: block;
  font-style: normal;
  color: var(--accent);
}

.page-news .news-hero-lead {
  margin: 18px 0 0;
  max-width: 46ch;
  font-size: clamp(1rem, 1.5vw, 1.0625rem);
  line-height: 1.85;
  color: var(--text-dim);
}

.page-news .news-hero-panel {
  position: relative;
  padding: 22px 22px 24px;
  background: linear-gradient(155deg, rgba(18, 34, 74, .92), rgba(10, 21, 48, .94));
  border: 1px solid var(--news-rule-strong);
  clip-path: polygon(0 0, calc(100% - var(--news-cut)) 0, 100% var(--news-cut), 100% 100%, var(--news-cut) 100%, 0 calc(100% - var(--news-cut)));
}

.page-news .news-hero-panel-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--accent);
}

.page-news .news-hero-panel-title {
  margin: 8px 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.45rem, 3vw, 2rem);
  letter-spacing: -.01em;
}

.page-news .news-hero-panel-stats {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--news-rule);
}

.page-news .news-hero-panel-stats > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.page-news .news-hero-panel-stats dt {
  font-size: 13px;
  color: var(--text-dim);
}

.page-news .news-hero-panel-stats dd {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 1rem;
  color: var(--text);
}

.page-news .news-hero-figure {
  position: relative;
  margin: clamp(26px, 4vw, 44px) 0 0;
  clip-path: polygon(0 7%, 100% 0, 100% 100%, 0 93%);
  background: var(--surface);
}

.page-news .news-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1600 / 700;
  object-fit: cover;
}

.page-news .news-hero-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(200, 255, 51, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(200, 255, 51, .07) 1px, transparent 1px);
  background-size: 52px 52px;
  pointer-events: none;
}

/* ---------- 通用标题组 ---------- */
.page-news .news-block-title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 3.4vw, 2.3rem);
  line-height: 1.18;
  letter-spacing: -.02em;
}

.page-news .news-block-lead {
  margin: 14px 0 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--text-dim);
}

/* ---------- 编辑目录 ---------- */
.page-news .news-index {
  border-top: 1px solid var(--news-rule);
}

.page-news .news-index-grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

@media (min-width: 960px) {
  .page-news .news-index-grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    align-items: start;
  }

  .page-news .news-index-rail {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }
}

.page-news .news-index-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  border-top: 1px solid var(--news-rule);
}

.page-news .news-index-list li {
  border-bottom: 1px solid var(--news-rule);
}

.page-news .news-index-list a {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 15px 4px;
  color: var(--text);
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  transition: color .2s var(--ease), padding-left .2s var(--ease);
}

.page-news .news-index-list a .num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--accent);
}

.page-news .news-index-list a:hover,
.page-news .news-index-list a:focus-visible {
  color: var(--accent);
  padding-left: 12px;
}

.page-news .news-index-lead {
  margin: 14px 0 0;
  max-width: 60ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-news .news-index-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-news .news-fact {
  flex: 1 1 140px;
  min-width: 0;
  padding: 14px 16px;
  background: var(--surface);
  border-left: 2px solid var(--accent);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
}

.page-news .news-fact-num {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 1.55rem;
  font-weight: 600;
  line-height: 1.1;
  color: var(--accent);
}

.page-news .news-fact-label {
  display: block;
  margin-top: 6px;
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--text-dim);
}

.page-news .news-index-note {
  margin: 22px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--accent-2);
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-dim);
}

/* ---------- 头条观察 ---------- */
.page-news .news-headline {
  background:
    linear-gradient(180deg, rgba(10, 21, 48, .0), rgba(10, 21, 48, .7) 12%, rgba(10, 21, 48, .7) 88%, rgba(10, 21, 48, 0));
}

.page-news .news-headline-grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  margin-top: clamp(24px, 4vw, 40px);
}

@media (min-width: 900px) {
  .page-news .news-headline-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: start;
  }
}

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

.page-news .news-headline-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1200 / 700;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
}

.page-news .news-headline-figure figcaption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .02em;
  color: var(--text-dim);
}

.page-news .news-headline-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.page-news .news-headline-body p {
  margin: 0 0 16px;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--text-dim);
}

.page-news .news-headline-body p:nth-of-type(1) {
  color: var(--text);
}

.page-news .news-rhythm {
  margin: 24px 0;
  padding: 18px 16px 20px;
  background: var(--surface);
  border: 1px solid var(--news-rule);
}

.page-news .news-rhythm-title {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--text-dim);
}

.page-news .news-rhythm-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 6px 12px;
  margin-bottom: 14px;
}

.page-news .news-rhythm-row:last-of-type {
  margin-bottom: 0;
}

.page-news .news-rhythm-name {
  font-size: 14px;
  color: var(--text);
}

.page-news .news-rhythm-val {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  color: var(--accent);
}

.page-news .news-rhythm-track {
  grid-column: 1 / -1;
  display: block;
  height: 6px;
  background: rgba(143, 160, 196, .16);
  overflow: hidden;
}

.page-news .news-rhythm-fill {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--lime-400), var(--cyan-400));
}

/* ---------- 最新条目 ---------- */
.page-news .news-latest-head {
  display: grid;
  gap: 14px;
}

@media (min-width: 880px) {
  .page-news .news-latest-head {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }
}

.page-news .news-latest-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-news .news-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 26px;
}

.page-news .filter-btn {
  padding: 8px 14px;
  font-family: inherit;
  font-size: 13px;
  line-height: 1.4;
  color: var(--text-dim);
  background: transparent;
  border: 1px solid var(--news-rule-strong);
  cursor: pointer;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 0 100%);
  transition: color .18s var(--ease), background .18s var(--ease), border-color .18s var(--ease);
}

.page-news .filter-btn:hover {
  color: var(--text);
  border-color: var(--accent);
}

.page-news .filter-btn[aria-pressed="true"] {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--ink-900);
  font-weight: 600;
}

.page-news .news-list {
  display: grid;
  gap: 14px;
}

@media (min-width: 720px) {
  .page-news .news-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-news .news-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-news .news-item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
  padding: 18px 18px 20px;
  background: var(--surface);
  border: 1px solid var(--news-rule);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
  transition: transform .22s var(--ease), border-color .22s var(--ease), background .22s var(--ease);
}

.page-news .news-item:hover {
  transform: translateY(-3px);
  border-color: rgba(200, 255, 51, .5);
  background: var(--surface-2);
}

.page-news .news-item--feature {
  gap: 12px;
  padding: 0 0 20px;
  overflow: hidden;
  clip-path: none;
}

.page-news .news-item--feature .news-item-head,
.page-news .news-item--feature .news-item-title,
.page-news .news-item--feature .news-item-text {
  padding-left: 18px;
  padding-right: 18px;
}

@media (min-width: 1024px) {
  .page-news .news-item--feature {
    grid-column: span 2;
  }
}

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

.page-news .news-item-figure img {
  display: block;
  width: 100%;
  height: 190px;
  object-fit: cover;
}

.page-news .news-item-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-news .news-item-time {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 11.5px;
  letter-spacing: .02em;
  color: var(--text-dim);
  white-space: nowrap;
}

.page-news .news-item-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.0625rem;
  line-height: 1.5;
  letter-spacing: -.005em;
}

.page-news .news-item-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--text-dim);
}

.page-news .filter-empty {
  display: none;
  margin: 20px 0 0;
  padding: 16px 18px;
  font-size: 14px;
  color: var(--text-dim);
  background: var(--surface);
  border-left: 2px solid var(--alert);
}

.page-news .news-back-index {
  margin: 26px 0 0;
  font-size: 13px;
}

.page-news .news-back-index a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(200, 255, 51, .4);
  padding-bottom: 2px;
}

.page-news .news-back-index a:hover {
  color: var(--lime-600);
}

/* ---------- 第 12 轮专题 ---------- */
.page-news .news-special {
  overflow: hidden;
}

.page-news .news-special::before {
  content: "";
  position: absolute;
  inset: 8% -10% auto auto;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(51, 230, 209, .16), transparent 68%);
  pointer-events: none;
}

.page-news .news-rail {
  display: flex;
  gap: 16px;
  margin: 26px calc(var(--gutter) * -1) 0;
  padding: 4px var(--gutter) 22px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--lime-400) rgba(143, 160, 196, .18);
}

.page-news .news-rail::-webkit-scrollbar {
  height: 6px;
}

.page-news .news-rail::-webkit-scrollbar-track {
  background: rgba(143, 160, 196, .16);
}

.page-news .news-rail::-webkit-scrollbar-thumb {
  background: var(--lime-400);
}

.page-news .news-rail:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.page-news .news-rail-card {
  flex: 0 0 min(82vw, 340px);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--news-rule);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.page-news .news-rail-card--cover {
  padding: 0;
}

.page-news .news-rail-card--cover img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1200 / 800;
  object-fit: cover;
}

.page-news .news-rail-card-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px 20px 22px;
}

.page-news .news-rail-card-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.0625rem;
  line-height: 1.5;
}

.page-news .news-rail-card-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--text-dim);
}

/* ---------- 选题与纠错 ---------- */
.page-news .news-desk {
  border-top: 1px solid var(--news-rule);
}

.page-news .news-desk-grid {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  margin-top: 28px;
}

@media (min-width: 880px) {
  .page-news .news-desk-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: start;
  }
}

.page-news .news-desk-copy p {
  margin: 0 0 16px;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--text-dim);
}

.page-news .news-desk-quote {
  margin: 24px 0 0;
  padding: 4px 0 4px 16px;
  border-left: 2px solid var(--accent);
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text);
}

.page-news .news-desk-links {
  display: grid;
  gap: 10px;
}

.page-news .news-desk-link {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 18px;
  text-decoration: none;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--news-rule);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
  transition: transform .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
}

.page-news .news-desk-link strong {
  font-size: 15px;
  font-weight: 600;
}

.page-news .news-desk-link span {
  font-size: 13px;
  color: var(--text-dim);
}

.page-news .news-desk-link:hover,
.page-news .news-desk-link:focus-visible {
  transform: translateX(3px);
  border-color: var(--accent);
  color: var(--accent);
}

@media (min-width: 720px) {
  .page-news .news-desk-link {
    flex-direction: row;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .news-desk-link,
  .page-news .news-index-list a {
    transition: none;
  }

  .page-news .news-item:hover,
  .page-news .news-desk-link:hover {
    transform: none;
  }
}
<<<END>>>