.page-news {
  --news-rail-width: 300px;
  --news-grid-line: rgba(30, 51, 70, 0.45);
  background-color: var(--ink);
  background-image:
    linear-gradient(var(--news-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--news-grid-line) 1px, transparent 1px);
  background-size: 72px 72px, 72px 72px;
  background-position: 0 0, 0 0;
  color: var(--mist);
}

.page-news .bd-breadcrumb {
  padding: 18px 0 0;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  margin-top: 20px;
  padding: clamp(36px, 6vw, 84px) 0 clamp(32px, 5vw, 68px);
  border-top: 1px solid var(--lane);
  border-bottom: 1px solid var(--lane);
  background:
    radial-gradient(120% 100% at 100% 0%, rgba(16, 32, 47, 0.96) 0%, rgba(10, 21, 35, 0) 62%),
    var(--ink);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: -140px;
  right: -140px;
  width: 440px;
  height: 440px;
  background: linear-gradient(150deg, rgba(242, 178, 62, 0.18), rgba(255, 92, 43, 0.04) 58%, transparent 70%);
  clip-path: polygon(30% 0, 100% 0, 100% 70%, 70% 100%, 0 100%, 0 30%);
  pointer-events: none;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 96px;
  height: 4px;
  background: var(--amber);
}

.page-news .news-hero__inner {
  position: relative;
  display: grid;
  gap: clamp(28px, 4vw, 44px);
  grid-template-columns: minmax(0, 1fr);
}

.page-news .news-hero__main .bd-display {
  margin: 12px 0 0;
  letter-spacing: -0.02em;
}

.page-news .news-hero__main .bd-lede {
  margin: 18px 0 0;
  max-width: 56ch;
  color: var(--steel);
}

.page-news .news-hero__side {
  border: 1px dashed var(--lane);
  border-radius: var(--radius);
  background: rgba(16, 32, 47, 0.72);
  padding: 20px;
}

.page-news .news-hero__side-note {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--steel);
}

.page-news .news-stats {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-news .news-stats__item {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--lane);
}

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

.page-news .news-stats__num {
  font-size: 20px;
  color: var(--amber);
  letter-spacing: -0.01em;
}

.page-news .news-stats__label {
  font-size: 14px;
  color: var(--steel);
  line-height: 1.5;
}

.page-news .news-hero__cta {
  margin-top: 20px;
  width: 100%;
  text-align: center;
}

/* ---------- 主体分栏 ---------- */
.page-news .news-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 44px);
  padding-top: clamp(32px, 5vw, 60px);
  padding-bottom: clamp(40px, 6vw, 76px);
}

.page-news .news-filter__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-news .news-rail {
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-width: 0;
}

.page-news .news-rail__panel {
  background: var(--cabin);
  border: 1px solid var(--lane);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
  min-width: 0;
}

.page-news .news-filter__list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: 12px;
}

.page-news .news-filter__label {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 4px;
  border: 1px solid transparent;
  font-size: 14px;
  color: var(--steel);
  cursor: pointer;
  transition: color var(--dur), background var(--dur), border-color var(--dur);
}

.page-news .news-filter__label::before {
  content: "";
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: transparent;
  border: 1px solid var(--lane);
  transition: background var(--dur), box-shadow var(--dur), border-color var(--dur);
}

.page-news .news-filter__label:hover {
  color: var(--mist);
  background: rgba(30, 51, 70, 0.7);
}

.page-news .news-filter__text {
  flex: 1 1 auto;
}

.page-news .news-filter__count {
  font-size: 12px;
  color: var(--steel);
}

.page-news .news-filter__input:focus-visible + .news-filter__label {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
}

.page-news .news-filter__input:checked + .news-filter__label {
  color: var(--mist);
  background: rgba(242, 178, 62, 0.09);
  border-color: rgba(242, 178, 62, 0.45);
}

.page-news .news-filter__input:checked + .news-filter__label::before {
  background: var(--signal);
  border-color: var(--signal);
  box-shadow: 0 0 0 3px rgba(255, 92, 43, 0.18);
}

.page-news .news-filter__input:checked + .news-filter__label .news-filter__count {
  color: var(--amber);
}

/* 周更说明 */
.page-news .news-rhythm__title {
  margin: 10px 0 0;
}

.page-news .news-rhythm__text {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--steel);
}

.page-news .news-rhythm__more {
  margin-top: 14px;
  border-top: 1px solid var(--lane);
  padding-top: 10px;
}

.page-news .news-rhythm__more summary,
.page-news .news-lead__more summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--amber);
  list-style: none;
  padding: 6px 0;
}

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

.page-news .news-rhythm__more summary::before,
.page-news .news-lead__more summary::before {
  content: "+";
  font-size: 14px;
  line-height: 1;
}

.page-news .news-rhythm__more[open] summary::before,
.page-news .news-lead__more[open] summary::before {
  content: "−";
}

.page-news .news-rhythm__more summary:focus-visible,
.page-news .news-lead__more summary:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
}

.page-news .news-rhythm__steps {
  margin: 12px 0 0;
  padding: 0 0 0 2px;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--steel);
  border-left: 1px solid var(--lane);
  padding-left: 14px;
}

.page-news .news-rhythm__steps .bd-mono {
  display: block;
  color: var(--amber);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.page-news .news-rhythm__media {
  margin: 18px 0 0;
  aspect-ratio: 12 / 5;
  overflow: hidden;
}

.page-news .news-rhythm__media .bd-media__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ---------- 条目流 ---------- */
.page-news .news-stream {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.page-news .news-lead {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 28px);
  padding: clamp(20px, 3vw, 34px);
  background: var(--cabin);
  border: 1px solid var(--lane);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--dur), border-color var(--dur), box-shadow var(--dur);
}

.page-news .news-lead::after {
  content: "";
  position: absolute;
  right: -50px;
  bottom: -70px;
  width: 240px;
  height: 200px;
  background: linear-gradient(150deg, rgba(255, 92, 43, 0.22), rgba(242, 178, 62, 0.05) 70%, transparent);
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-news .news-lead:hover {
  transform: translateY(-4px);
  border-color: rgba(242, 178, 62, 0.7);
  box-shadow: var(--shadow);
}

.page-news .news-lead__title {
  margin: 10px 0 0;
}

.page-news .news-lead__sum {
  margin: 12px 0 0;
  color: var(--steel);
  font-size: 15px;
  line-height: 1.75;
  max-width: 46ch;
}

.page-news .news-lead__more {
  margin-top: 12px;
}

.page-news .news-lead__more p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--steel);
  max-width: 52ch;
}

.page-news .news-lead__actions {
  margin-top: 20px;
  position: relative;
  z-index: 1;
}

.page-news .news-lead__media {
  position: relative;
  z-index: 1;
  margin: 0;
  aspect-ratio: 10 / 7;
  overflow: hidden;
}

.page-news .news-lead__media .bd-media__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-news .news-entry {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: 20px clamp(2px, 1vw, 12px);
  border-bottom: 1px solid var(--lane);
  transition: background var(--dur), border-color var(--dur);
}

.page-news .news-entry:hover {
  background: rgba(16, 32, 47, 0.75);
  border-bottom-color: rgba(242, 178, 62, 0.5);
}

.page-news .news-entry__main {
  min-width: 0;
}

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

.page-news .news-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--amber);
  border: 1px solid rgba(242, 178, 62, 0.5);
  border-radius: 999px;
  padding: 2px 9px;
  line-height: 1.6;
}

.page-news .news-entry__time {
  font-size: 12px;
  color: var(--steel);
}

.page-news .news-entry__hint {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--amber);
  white-space: nowrap;
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity var(--dur), transform var(--dur);
}

.page-news .news-entry:hover .news-entry__hint,
.page-news .news-entry:focus-within .news-entry__hint {
  opacity: 1;
  transform: translateX(0);
}

.page-news .news-entry__title {
  margin: 8px 0 0;
  color: var(--mist);
}

.page-news .news-entry__sum {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--steel);
  max-width: 60ch;
}

.page-news .news-entry--thumb {
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.page-news .news-entry--thumb:hover {
  border-bottom-color: var(--lane);
  background: transparent;
}

.page-news .news-entry__thumb {
  margin: 0;
  width: 76px;
  aspect-ratio: 4 / 3;
  border-radius: 4px;
  overflow: hidden;
}

.page-news .news-entry__thumb .bd-media__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* 注释带 */
.page-news .news-note {
  margin: 26px 0;
  padding: 22px clamp(18px, 3vw, 28px);
  background: var(--paper);
  color: #1d2b39;
  border-radius: var(--radius);
  border-left: 4px solid var(--amber);
}

.page-news .news-note__eyebrow {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: #7a6330;
}

.page-news .news-note__text {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.8;
  max-width: 64ch;
}

.page-news .news-note__link {
  display: inline-block;
  margin-top: 14px;
  font-size: 14px;
  color: #b8431f;
  text-decoration: none;
  border-bottom: 1px solid rgba(184, 67, 31, 0.45);
  padding-bottom: 1px;
}

.page-news .news-note__link:hover {
  color: #8f3416;
  border-bottom-color: #8f3416;
}

/* 筛选生效规则 */
.page-news .news-shell:has(#nf-case:checked) .news-entry:not([data-cat="case"]),
.page-news .news-shell:has(#nf-weekly:checked) .news-entry:not([data-cat="weekly"]),
.page-news .news-shell:has(#nf-tool:checked) .news-entry:not([data-cat="tool"]),
.page-news .news-shell:has(#nf-resource:checked) .news-entry:not([data-cat="resource"]),
.page-news .news-shell:has(#nf-plan:checked) .news-entry:not([data-cat="plan"]),
.page-news .news-shell:has(#nf-start:checked) .news-entry:not([data-cat="start"]),
.page-news .news-shell:has(#nf-case:checked) .news-lead:not([data-cat="case"]),
.page-news .news-shell:has(#nf-weekly:checked) .news-lead:not([data-cat="weekly"]),
.page-news .news-shell:has(#nf-tool:checked) .news-lead:not([data-cat="tool"]),
.page-news .news-shell:has(#nf-resource:checked) .news-lead:not([data-cat="resource"]),
.page-news .news-shell:has(#nf-plan:checked) .news-lead:not([data-cat="plan"]),
.page-news .news-shell:has(#nf-start:checked) .news-lead:not([data-cat="start"]),
.page-news .news-shell:has(#nf-case:checked) .news-note,
.page-news .news-shell:has(#nf-weekly:checked) .news-note,
.page-news .news-shell:has(#nf-tool:checked) .news-note,
.page-news .news-shell:has(#nf-resource:checked) .news-note,
.page-news .news-shell:has(#nf-plan:checked) .news-note,
.page-news .news-shell:has(#nf-start:checked) .news-note {
  display: none;
}

/* ---------- 专题系列 ---------- */
.page-news .news-series {
  padding: clamp(38px, 6vw, 78px) 0;
  border-top: 1px solid var(--lane);
  background: linear-gradient(180deg, rgba(16, 32, 47, 0.6), rgba(10, 21, 35, 0) 58%);
}

.page-news .news-series__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 26px;
}

.page-news .news-series__item {
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 20px;
  background: var(--cabin);
  border: 1px solid var(--lane);
  border-radius: var(--radius);
  cursor: pointer;
  transition: transform var(--dur), border-color var(--dur), background var(--dur);
}

.page-news .news-series__item:hover {
  transform: translateY(-4px);
  border-color: rgba(242, 178, 62, 0.62);
  background: #132536;
}

.page-news .news-series__idx {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.page-news .news-series__name {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-news .news-series__desc {
  font-size: 14px;
  line-height: 1.72;
  color: var(--steel);
}

.page-news .news-series__meta {
  margin-top: auto;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--teal);
}

.page-news .news-series__media {
  margin: 26px 0 0;
  aspect-ratio: 14 / 6;
  overflow: hidden;
}

.page-news .news-series__media .bd-media__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ---------- 供稿与来源 ---------- */
.page-news .news-sources {
  padding: clamp(38px, 6vw, 76px) 0 clamp(44px, 7vw, 88px);
  border-top: 1px solid var(--lane);
  background: rgba(16, 32, 47, 0.42);
}

.page-news .news-sources__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

.page-news .news-sources__lede {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--steel);
  max-width: 56ch;
}

.page-news .news-sources__list {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.page-news .news-sources__num {
  color: var(--amber);
  font-size: 12px;
  margin-right: 8px;
}

.page-news .news-sources__links {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}

.page-news .news-sources__link {
  font-size: 14px;
  color: var(--steel);
  text-decoration: none;
  border-bottom: 1px dashed rgba(124, 147, 168, 0.55);
  padding-bottom: 2px;
}

.page-news .news-sources__link:hover {
  color: var(--mist);
  border-bottom-color: var(--amber);
}

.page-news .news-sources__panel {
  background: var(--cabin);
  border: 1px solid var(--lane);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
}

.page-news .news-sources__panel-label {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--steel);
}

.page-news .news-sources__flow {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--steel);
  counter-reset: news-flow;
}

.page-news .news-sources__flow li {
  position: relative;
  padding-left: 18px;
  border-left: 1px solid var(--lane);
}

.page-news .news-sources__flow li::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 7px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--amber);
}

.page-news .news-sources__flow-key {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--amber);
  margin-bottom: 2px;
}

/* ---------- 交互与响应式 ---------- */
@media (hover: none) {
  .page-news .news-entry__hint {
    opacity: 1;
    transform: none;
    margin-left: 0;
  }
}

@media (min-width: 720px) {
  .page-news .news-hero__side {
    padding: 24px 26px;
  }

  .page-news .news-hero__cta {
    width: auto;
    text-align: left;
  }

  .page-news .news-lead {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: center;
  }

  .page-news .news-entry {
    padding: 22px 16px;
  }

  .page-news .news-entry--thumb {
    grid-template-columns: 104px minmax(0, 1fr);
    gap: 20px;
  }

  .page-news .news-entry__thumb {
    width: 104px;
  }

  .page-news .news-series__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 960px) {
  .page-news .news-hero__inner {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-shell {
    grid-template-columns: minmax(240px, var(--news-rail-width)) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-rail {
    position: sticky;
    top: 100px;
    align-self: start;
  }

  .page-news .news-sources__inner {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  }

  .page-news .news-series__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1200px) {
  .page-news .news-series__media {
    aspect-ratio: 21 / 8;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-lead,
  .page-news .news-entry,
  .page-news .news-entry__hint,
  .page-news .news-series__item,
  .page-news .news-filter__label {
    transition: none;
  }

  .page-news .news-lead:hover,
  .page-news .news-series__item:hover {
    transform: none;
  }
}
<<<END>>>