.page-news {
  background: var(--ink);
  color: var(--text);
}

.page-news .section {
  padding: clamp(48px, 7vw, 96px) 0;
}

.page-news .section-note {
  margin: 0;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.6;
}

.page-news .section-head--tight {
  margin-bottom: 8px;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: 24px 0 clamp(48px, 7vw, 88px);
  border-bottom: 1px solid var(--line);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: -10%;
  right: -18%;
  width: 78%;
  height: 130%;
  background: linear-gradient(160deg, rgba(63, 224, 200, 0.16), rgba(63, 224, 200, 0) 62%);
  clip-path: polygon(24% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  right: -6%;
  bottom: -14%;
  width: 44%;
  height: 52%;
  background: rgba(217, 107, 59, 0.14);
  clip-path: polygon(0 42%, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-news .news-hero .wrap {
  position: relative;
  z-index: 1;
}

.page-news .breadcrumbs {
  font-size: 13px;
  color: var(--mist);
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-news .breadcrumbs a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-news .breadcrumbs a:hover,
.page-news .breadcrumbs a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-news .breadcrumbs .breadcrumbs__sep {
  margin: 0 8px;
  color: var(--line);
}

.page-news .news-hero__grid {
  display: grid;
  gap: clamp(32px, 5vw, 56px);
}

.page-news .news-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 6.4vw, 72px);
  line-height: 1.04;
  letter-spacing: -0.5px;
  margin: 0 0 20px;
  color: var(--paper-warm);
  max-width: 16ch;
}

.page-news .news-hero__lede {
  margin: 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--mist);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-news .news-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-news .news-stat {
  background: var(--pine);
  padding: 18px 16px 20px;
}

.page-news .news-stat__label {
  font-size: 12px;
  line-height: 1.5;
  color: var(--mist);
  letter-spacing: 0.02em;
}

.page-news .news-stat__value {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(28px, 4vw, 38px);
  line-height: 1;
  color: var(--cyan);
}

.page-news .news-stat__value span {
  font-size: 13px;
  font-weight: 500;
  margin-left: 4px;
  color: var(--mist);
}

/* ---------- 本期导读 ---------- */
.page-news .news-digest {
  border-bottom: 1px solid var(--line);
}

.page-news .lead-grid {
  display: grid;
  gap: 20px;
  margin-top: clamp(24px, 4vw, 40px);
}

.page-news .lead-card {
  display: flex;
  flex-direction: column;
  background: var(--pine);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news .lead-card:hover,
.page-news .lead-card:focus-within {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-news .lead-card__media {
  overflow: hidden;
  background: var(--ink);
}

.page-news .lead-card__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 3 / 2;
  filter: saturate(0.9);
  transition: transform 240ms var(--ease);
}

.page-news .lead-card:hover .lead-card__media img {
  transform: scale(1.03);
}

.page-news .lead-card__body {
  padding: 20px 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.page-news .lead-card__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.page-news .lead-card__time {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mist);
}

.page-news .lead-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 2.4vw, 27px);
  line-height: 1.22;
  color: var(--paper-warm);
}

.page-news .lead-card__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .lead-card__link {
  margin-top: auto;
  align-self: flex-start;
  font-size: 14px;
  font-weight: 500;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 224, 200, 0.45);
  padding-bottom: 2px;
}

.page-news .lead-card__link:hover,
.page-news .lead-card__link:focus-visible {
  color: var(--clay-soft);
  border-bottom-color: var(--clay-soft);
}

/* ---------- 最新条目 ---------- */
.page-news .paper-block {
  background: var(--paper);
  color: var(--coal);
  border-radius: var(--radius);
  padding: clamp(20px, 4vw, 40px);
  box-shadow: var(--shadow);
}

.page-news .paper-block .section-head__title {
  color: var(--coal);
}

.page-news .paper-block .section-note {
  color: #6b6152;
}

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

.page-news .index-rail {
  border-bottom: 1px solid var(--paper-shadow);
  padding-bottom: 20px;
}

.page-news .index-rail__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--clay);
}

.page-news .index-rail__list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-news .index-rail__link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 8px 0;
  font-size: 14px;
  color: var(--coal);
  text-decoration: none;
  border-bottom: 1px solid var(--paper-shadow);
}

.page-news .index-rail__link:hover,
.page-news .index-rail__link:focus-visible {
  color: var(--teal);
}

.page-news .index-rail__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--teal);
}

.page-news .index-rail__filter-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: #6b6152;
}

.page-news .chip {
  display: inline-block;
  margin: 0 6px 6px 0;
  padding: 5px 10px;
  font-size: 12px;
  line-height: 1.4;
  color: var(--coal);
  background: transparent;
  border: 1px solid var(--paper-shadow);
  border-radius: 999px;
  text-decoration: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .chip:hover,
.page-news .chip:focus-visible {
  background: var(--clay);
  border-color: var(--clay);
  color: var(--paper-warm);
}

.page-news .entry-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .entry {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 18px 0;
  border-top: 1px solid var(--paper-shadow);
}

.page-news .entry:first-child {
  border-top: 0;
  padding-top: 8px;
}

.page-news .entry__num {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 13px;
  color: var(--teal);
  padding-top: 4px;
}

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

.page-news .entry__title {
  margin: 0 0 6px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 16px;
  line-height: 1.5;
  color: var(--coal);
}

.page-news .entry__desc {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.75;
  color: #5c5346;
  max-width: 62ch;
}

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

.page-news .entry__tag {
  display: inline-block;
  padding: 3px 9px;
  font-size: 12px;
  font-weight: 500;
  line-height: 1.5;
  color: var(--paper-warm);
  background: var(--clay);
  border-radius: 2px;
  white-space: nowrap;
}

.page-news .entry__time {
  font-family: var(--font-mono);
  font-size: 12px;
  color: #7d7364;
}

/* ---------- 12 项核对专题 ---------- */
.page-news .news-method {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news .method-grid {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}

.page-news .method__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 10 / 7;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}

.page-news .method__caption {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--mist);
}

.page-news .method__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(26px, 4vw, 44px);
  line-height: 1.1;
  color: var(--paper-warm);
  max-width: 18ch;
}

.page-news .method__lede {
  margin: 0 0 clamp(20px, 3vw, 30px);
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

.page-news .method__list {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-news .method__item {
  background: var(--ink);
  padding: 18px 18px 20px;
}

.page-news .method__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-news .method__item-title {
  margin: 8px 0 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 16px;
  line-height: 1.5;
  color: var(--paper-warm);
}

.page-news .method__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 62ch;
}

/* ---------- 分类索引 ---------- */
.page-news .catalog-grid {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  margin-top: clamp(24px, 4vw, 36px);
}

.page-news .tabs__list {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 0 0 10px;
  border-bottom: 1px solid var(--line);
  scrollbar-width: thin;
}

.page-news .tabs__tab {
  flex: 0 0 auto;
  appearance: none;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--mist);
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.4;
  padding: 8px 14px;
  cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-news .tabs__tab:hover,
.page-news .tabs__tab:focus-visible {
  color: var(--paper-warm);
  border-color: var(--cyan);
}

.page-news .tabs__tab[aria-selected="true"] {
  background: var(--clay);
  border-color: var(--clay);
  color: var(--paper-warm);
}

.page-news .catalog-panel {
  padding-top: 24px;
}

.page-news .catalog-panel[hidden] {
  display: none;
}

.page-news .catalog-panel__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  line-height: 1.2;
  color: var(--paper-warm);
}

.page-news .catalog-panel__intro {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 62ch;
}

.page-news .catalog-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .catalog-list li {
  border-top: 1px solid var(--line);
}

.page-news .catalog-list a {
  display: block;
  padding: 13px 0 13px 18px;
  position: relative;
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper);
  text-decoration: none;
}

.page-news .catalog-list a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 21px;
  width: 8px;
  height: 1px;
  background: var(--cyan);
}

.page-news .catalog-list a:hover,
.page-news .catalog-list a:focus-visible {
  color: var(--cyan);
}

.page-news .catalog-aside {
  background: var(--pine);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
}

.page-news .catalog-aside__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 10 / 7;
  border-radius: 2px;
}

.page-news .catalog-aside__text {
  margin: 14px 0 18px;
  font-size: 13px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 更新节奏 ---------- */
.page-news .news-cadence {
  border-top: 1px solid var(--line);
}

.page-news .cadence-grid {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}

.page-news .cadence__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(26px, 4vw, 42px);
  line-height: 1.1;
  color: var(--paper-warm);
  max-width: 14ch;
}

.page-news .cadence__lede {
  margin: 0 0 24px;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

.page-news .cadence__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-news .cadence__item {
  background: var(--pine);
  padding: 18px 18px 20px;
  border-left: 2px solid transparent;
  transition: border-color var(--dur) var(--ease);
}

.page-news .cadence__item:hover {
  border-left-color: var(--clay);
}

.page-news .cadence__when {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-news .cadence__what {
  margin: 8px 0 6px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 16px;
  line-height: 1.5;
  color: var(--paper-warm);
}

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

/* ---------- 继续阅读 ---------- */
.page-news .next-grid {
  display: grid;
  gap: 16px;
  margin-top: clamp(24px, 4vw, 36px);
}

.page-news .next-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 22px 22px;
  background: var(--paper);
  color: var(--coal);
  border: 1px solid var(--paper-shadow);
  border-radius: var(--radius);
  text-decoration: none;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-news .next-card:hover,
.page-news .next-card:focus-visible {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.page-news .next-card__eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--clay);
}

.page-news .next-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(19px, 2.4vw, 24px);
  line-height: 1.25;
  color: var(--coal);
}

.page-news .next-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: #5c5346;
}

.page-news .next-card__go {
  margin-top: auto;
  padding-top: 6px;
  font-size: 14px;
  font-weight: 500;
  color: var(--teal);
  border-bottom: 1px solid rgba(28, 140, 125, 0.4);
  align-self: flex-start;
}

.page-news .next-card:hover .next-card__go {
  color: var(--clay);
  border-bottom-color: var(--clay);
}

.page-news .news-next__foot {
  margin: 24px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .news-next__foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 224, 200, 0.4);
}

.page-news .news-next__foot a:hover,
.page-news .news-next__foot a:focus-visible {
  color: var(--clay-soft);
  border-bottom-color: var(--clay-soft);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .news-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .lead-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }

  .page-news .lead-card--wide {
    grid-column: 1 / -1;
    flex-direction: row;
  }

  .page-news .lead-card--wide .lead-card__media {
    flex: 1 1 52%;
  }

  .page-news .lead-card--wide .lead-card__media img {
    height: 100%;
    aspect-ratio: auto;
    min-height: 240px;
  }

  .page-news .lead-card--wide .lead-card__body {
    flex: 1 1 48%;
    justify-content: center;
    padding: 26px 26px 28px;
  }

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

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

@media (min-width: 960px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.85fr);
    align-items: end;
  }

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

  .page-news .latest-grid {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }

  .page-news .index-rail {
    position: sticky;
    top: calc(var(--bar-h) + 24px);
    border-bottom: 0;
    padding-bottom: 0;
    border-right: 1px solid var(--paper-shadow);
    padding-right: 20px;
  }

  .page-news .method-grid {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    align-items: start;
  }

  .page-news .catalog-grid {
    grid-template-columns: minmax(0, 1fr) 300px;
    align-items: start;
  }

  .page-news .cadence-grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-news .lead-card,
  .page-news .lead-card__media img,
  .page-news .next-card,
  .page-news .chip,
  .page-news .tabs__tab {
    transition: none;
  }

  .page-news .lead-card:hover,
  .page-news .next-card:hover {
    transform: none;
  }

  .page-news .lead-card:hover .lead-card__media img {
    transform: none;
  }
}