.page-news {
  --news-rule: rgba(22, 56, 43, 0.9);
  --news-soft: rgba(237, 232, 218, 0.74);
  padding-bottom: 12px;
}

/* 面包屑 */
.page-news .breadcrumb {
  margin: 18px 0 2px;
}
.page-news .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--stone);
}
.page-news .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--moss-2);
}
.page-news .breadcrumb a {
  color: var(--stone);
  text-decoration: none;
}
.page-news .breadcrumb a:hover,
.page-news .breadcrumb a:focus-visible {
  color: var(--lime);
}
.page-news .breadcrumb [aria-current="page"] {
  color: var(--paper);
}

/* 首屏 */
.page-news .news-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding-block: 22px 34px;
}
.page-news .news-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(32px, 8.4vw, 62px);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.01em;
  color: var(--paper);
}
.page-news .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--blue);
  margin: 0;
}
.page-news .lede {
  max-width: 46ch;
  margin: 16px 0 0;
  font-size: clamp(15px, 2.6vw, 17px);
  line-height: 1.8;
  color: var(--news-soft);
}
.page-news .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}
.page-news .hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  margin: 26px 0 0;
  border-top: 2px solid var(--moss-2);
}
.page-news .stat {
  padding: 12px 10px 12px 14px;
  border-left: 2px solid var(--moss-2);
  border-bottom: 1px solid var(--news-rule);
}
.page-news .stat dt {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--stone);
}
.page-news .stat dd {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(18px, 3.4vw, 24px);
  letter-spacing: 0.02em;
  color: var(--lime);
}
.page-news .stat .unit {
  margin-left: 4px;
  font-size: 12px;
  color: var(--stone);
}
.page-news .hero-visual {
  border: 2px solid var(--moss-2);
  background: linear-gradient(150deg, var(--moss), var(--ink) 72%);
  box-shadow: var(--shadow-hard);
  padding: 16px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 34px), calc(100% - 34px) 100%, 0 100%);
}
.page-news .hero-visual svg {
  display: block;
  width: 100%;
  height: auto;
}
.page-news .scan-dot {
  animation: pageNewsPulse 2.6s ease-in-out infinite;
}
@keyframes pageNewsPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.25; }
}

/* 分区通用 */
.page-news .section {
  padding-block: clamp(34px, 6vw, 62px);
  border-top: 2px solid var(--moss-2);
}
.page-news .section h2 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 4.6vw, 40px);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--paper);
}
.page-news .section-lede {
  max-width: 60ch;
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--news-soft);
}
.page-news .placard {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}
.page-news .placard-note {
  margin: 0;
  font-size: 13px;
  color: var(--stone);
}

/* 分类卡 */
.page-news .cat-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 24px;
}
.page-news .cat-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px 16px;
  background: var(--moss);
  border: 2px solid var(--moss-2);
  border-top-width: 5px;
}
.page-news .cat-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  color: var(--paper);
}
.page-news .cat-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--news-soft);
}
.page-news .cat-card .cat-freq {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--stone);
  border-top: 1px solid var(--news-rule);
  padding-top: 10px;
}
.page-news .cat-card--report { border-top-color: var(--blue); }
.page-news .cat-card--preview { border-top-color: var(--lime); }
.page-news .cat-card--update { border-top-color: var(--orange); }
.page-news .cat-card--help { border-top-color: var(--clay); }
.page-news .cat-card--topic { border-top-color: var(--stone); }

.page-news .cat-media {
  margin: 22px 0 0;
  border: 2px solid var(--moss-2);
}
.page-news .cat-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

/* 条目流 */
.page-news .feed {
  margin-top: 20px;
}
.page-news .feed-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.page-news .chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-news .chip {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 14px;
  border: 2px solid var(--moss-2);
  background: var(--moss);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.03em;
  cursor: pointer;
  user-select: none;
}
.page-news .chip:hover {
  border-color: var(--stone);
}
.page-news .chip-group input:checked + .chip {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink);
}
.page-news .chip-group input:focus-visible + .chip {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}
.page-news .density-wrap {
  display: inline-flex;
}
.page-news .density {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 14px;
  border: 2px dashed var(--moss-2);
  background: transparent;
  color: var(--stone);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  cursor: pointer;
  user-select: none;
}
.page-news .density::before {
  content: "≡";
  font-size: 16px;
  color: var(--blue);
}
.page-news .density-wrap input:focus-visible + .density {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}
.page-news .density-wrap input:checked + .density {
  border-style: solid;
  border-color: var(--lime);
  color: var(--lime);
}
.page-news .density .d-on { display: none; }
.page-news .density-wrap input:checked + .density .d-on { display: inline; }
.page-news .density-wrap input:checked + .density .d-off { display: none; }

.page-news .feed-progress {
  position: sticky;
  top: 0;
  z-index: 3;
  height: 4px;
  margin-top: 14px;
  background: rgba(22, 56, 43, 0.9);
}
.page-news .feed-progress span {
  display: block;
  height: 100%;
  width: var(--progress);
  background: linear-gradient(90deg, var(--blue), var(--lime));
}

.page-news .feed-list {
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
}
.page-news .feed-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: 18px 0;
  border-top: 1px solid var(--news-rule);
}
.page-news .feed-item:first-child {
  border-top: 2px solid var(--moss-2);
}
.page-news .item-no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--stone);
}
.page-news .item-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}
.page-news .item-time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--stone);
}
.page-news .tag {
  display: inline-block;
  padding: 3px 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  border: 1px solid currentColor;
}
.page-news .tag--report {
  color: var(--blue);
  background: rgba(79, 216, 255, 0.12);
}
.page-news .tag--preview {
  color: var(--lime);
  background: rgba(200, 249, 78, 0.12);
}
.page-news .tag--update {
  color: var(--orange);
  background: rgba(255, 122, 47, 0.14);
}
.page-news .tag--help {
  color: #e0a387;
  background: rgba(181, 116, 90, 0.22);
}
.page-news .tag--topic {
  color: #b9c6be;
  background: rgba(140, 154, 146, 0.18);
}
.page-news .item-title {
  margin: 7px 0 0;
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--paper);
}
.page-news .item-desc {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--news-soft);
}
.page-news .item-figure {
  margin: 0;
  border: 2px solid var(--moss-2);
}
.page-news .item-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

/* 密度切换（纯 CSS，默认紧凑） */
.page-news .feed:has(#dense:checked) .feed-item {
  padding-block: 30px;
  gap: 14px;
}
.page-news .feed:has(#dense:checked) .item-title {
  font-size: 20px;
}
.page-news .feed:has(#dense:checked) .item-desc {
  -webkit-line-clamp: 4;
  font-size: 15px;
}

/* 分类筛选（渐进增强） */
.page-news .feed:has(#cat-report:checked) .feed-item:not([data-cat="report"]),
.page-news .feed:has(#cat-preview:checked) .feed-item:not([data-cat="preview"]),
.page-news .feed:has(#cat-update:checked) .feed-item:not([data-cat="update"]),
.page-news .feed:has(#cat-help:checked) .feed-item:not([data-cat="help"]),
.page-news .feed:has(#cat-topic:checked) .feed-item:not([data-cat="topic"]) {
  display: none;
}

/* 专题推荐位 */
.page-news .feed-item--promo {
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 10px 0;
  padding: 22px 18px;
  border: 2px solid var(--moss-2);
  border-top: 2px solid var(--clay);
  background: linear-gradient(140deg, var(--moss), var(--ink) 78%);
  clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 0 100%);
}
.page-news .promo-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--orange);
}
.page-news .promo-title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  line-height: 1.15;
  color: var(--paper);
}
.page-news .promo-desc {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--news-soft);
}
.page-news .promo-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.03em;
  color: var(--lime);
  text-decoration: none;
  border-bottom: 2px solid var(--lime);
}
.page-news .promo-link:hover,
.page-news .promo-link:focus-visible {
  color: var(--ink);
  background: var(--lime);
}
.page-news .promo-media {
  margin: 0;
  border: 2px solid var(--moss-2);
}
.page-news .promo-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 2 / 1;
}

/* 小屏阅读 */
.page-news .screen-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  margin-top: 20px;
}
.page-news .step-list {
  display: grid;
  gap: 12px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}
.page-news .step-list li {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--news-rule);
  font-size: 15px;
  line-height: 1.7;
  color: var(--news-soft);
}
.page-news .step-no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--lime);
}
.page-news .step-list--tight li {
  padding-top: 10px;
  font-size: 14px;
}
.page-news .screen-note {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--stone);
}
.page-news .screen-copy .btn {
  margin-top: 16px;
}
.page-news .screen-figure {
  margin: 0;
}
.page-news .screen-figure img {
  display: block;
  width: 100%;
  max-width: 340px;
  height: auto;
  border: 2px solid var(--moss-2);
  border-radius: 18px;
  box-shadow: var(--shadow-hard);
  object-fit: cover;
}
.page-news .screen-figure .media-caption {
  display: block;
  max-width: 340px;
  margin-top: 10px;
}

/* 专题 */
.page-news .topic-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 22px;
}
.page-news .topic-card {
  position: relative;
  padding: 22px 18px 18px;
  background: var(--moss);
  border: 2px solid var(--moss-2);
}
.page-news .topic-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: repeating-linear-gradient(90deg, var(--clay) 0 14px, transparent 14px 26px);
}
.page-news .topic-round {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--clay);
}
.page-news .topic-card h3 {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 800;
  line-height: 1.25;
  color: var(--paper);
}
.page-news .topic-card p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--news-soft);
}

/* 订阅追更 */
.page-news .follow-panel {
  margin-top: 22px;
  padding: 24px 18px;
  background: var(--moss);
  border: 2px solid var(--moss-2);
  border-left: 6px solid var(--orange);
  box-shadow: var(--shadow-hard);
}
.page-news .follow-panel h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 4.4vw, 34px);
  font-weight: 800;
  line-height: 1.1;
  color: var(--paper);
}
.page-news .follow-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 20px;
}
.page-news .follow-col {
  padding-top: 14px;
  border-top: 2px solid var(--moss-2);
}
.page-news .follow-col h3 {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 700;
  color: var(--orange);
}
.page-news .follow-col p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--news-soft);
}
.page-news .follow-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}
.page-news .follow-note {
  margin: 16px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.8;
  letter-spacing: 0.02em;
  color: var(--stone);
}

/* 断点 */
@media (min-width: 700px) {
  .page-news .cat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-news .topic-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-news .follow-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: center;
    gap: 44px;
    padding-block: 42px 48px;
  }
  .page-news .hero-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-news .cat-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
  .page-news .feed-item {
    grid-template-columns: 62px minmax(0, 1fr);
    column-gap: 18px;
    align-items: start;
  }
  .page-news .feed-item--lead {
    grid-template-columns: 62px minmax(0, 1fr) 300px;
  }
  .page-news .feed-item--promo {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: center;
    padding: 28px 30px;
    gap: 26px;
  }
  .page-news .promo-title {
    font-size: 26px;
  }
  .page-news .screen-split {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    gap: 40px;
    align-items: start;
  }
  .page-news .topic-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-news .follow-panel {
    padding: 32px 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .scan-dot {
    animation: none;
  }
}
</｜｜DSML｜｜ parameter>
</result>
