.page-news {
  --news-rail: 58px;
  --news-gap: 34px;
  background-color: var(--ink-green-base);
  color: var(--paper-light);
}

.page-news .news-crumbs {
  padding-top: var(--space-3);
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  position: relative;
  padding-bottom: var(--space-5);
}

.page-news .news-hero__grid {
  display: grid;
  gap: var(--space-4);
  padding-block: var(--space-4) var(--space-5);
}

.page-news .news-hero__copy .eyebrow::before {
  content: "";
  display: inline-block;
  width: 26px;
  height: 10px;
  margin-right: 10px;
  vertical-align: middle;
  background: var(--orange-signal);
  clip-path: polygon(0 0, 100% 0, 76% 100%, 0 100%);
  transform: skewX(-16deg);
}

.page-news .news-hero__copy h1 {
  margin: var(--space-3) 0 0;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: clamp(32px, 8.4vw, 66px);
  line-height: 1.04;
  letter-spacing: 0.03em;
  color: var(--paper-light);
}

.page-news .news-hero__lead {
  margin: var(--space-3) 0 0;
  max-width: 60ch;
  font-size: 17px;
  line-height: 1.78;
  color: var(--mist-gray);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.page-news .news-hero__figures {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-2);
  padding-top: var(--space-3);
  border-top: 1px solid var(--line-soft);
}

.page-news .news-hero__figures .stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.page-news .news-hero__figures .stat__value {
  font-family: var(--font-data);
  font-size: clamp(22px, 5.6vw, 34px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--cyan-signal);
}

.page-news .news-hero__figures .stat__label {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mist-gray);
}

.page-news .news-hero__banner {
  margin: 0;
  padding-inline: var(--gutter);
  max-width: var(--shell-max);
  margin-inline: auto;
}

.page-news .news-hero__banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border-radius: var(--radius-m);
  clip-path: polygon(0 0, 100% 0, 100% 86%, 0 100%);
}

/* ---------- 本轮条目 ---------- */

.page-news .news-feed__head {
  display: grid;
  gap: var(--space-2);
}

.page-news .news-feed__note {
  margin: 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist-gray);
}

.page-news .filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-block: var(--space-3) var(--space-4);
}

.page-news .filter-btn {
  appearance: none;
  font: inherit;
  font-size: 13px;
  letter-spacing: 0.04em;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--line-soft);
  background: transparent;
  color: var(--mist-gray);
  cursor: pointer;
  transition: color 160ms var(--ease-out), border-color 160ms var(--ease-out),
    background-color 160ms var(--ease-out);
}

.page-news .filter-btn:hover {
  color: var(--paper-light);
  border-color: var(--line-cyan);
}

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

.page-news .entry-feed {
  display: grid;
  gap: var(--news-gap);
}

.page-news .entry {
  position: relative;
  display: grid;
  grid-template-columns: var(--news-rail) minmax(0, 1fr);
  gap: var(--space-2);
  padding-bottom: var(--space-4);
}

.page-news .entry::after {
  content: "";
  position: absolute;
  left: calc(var(--news-rail) / 2 - 0.5px);
  top: 8px;
  bottom: 0;
  width: 1px;
  background: var(--line-soft);
}

.page-news .entry:last-child::after {
  bottom: auto;
  height: 40%;
  background: linear-gradient(180deg, var(--line-soft), transparent);
}

.page-news .entry__time {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding-top: 2px;
}

.page-news .entry__clock {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 52px;
  padding: 5px 8px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.02em;
  color: var(--cyan-signal);
  background: var(--deep-green-layer);
  border: 1px solid var(--line-cyan);
  border-radius: 999px;
  box-shadow: 0 0 0 4px rgba(43, 240, 200, 0.06);
}

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

.page-news .entry__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
}

.page-news .entry__rel {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--mist-gray);
}

.page-news .entry__title {
  margin: var(--space-2) 0 0;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: clamp(20px, 4.6vw, 28px);
  line-height: 1.26;
  letter-spacing: 0.02em;
  color: var(--paper-light);
}

.page-news .entry__summary {
  margin: var(--space-2) 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--mist-gray);
  transition: color 160ms var(--ease-out);
}

.page-news .entry:hover .entry__summary,
.page-news .entry:focus-within .entry__summary {
  color: var(--paper-light);
}

.page-news .entry--compact {
  padding-bottom: var(--space-3);
}

.page-news .entry--compact .entry__title {
  font-size: clamp(17px, 3.8vw, 20px);
  margin-top: 6px;
}

.page-news .entry--compact .entry__summary {
  margin-top: 6px;
  font-size: 15px;
  line-height: 1.7;
}

.page-news .entry--feature .entry__body {
  display: grid;
  gap: var(--space-3);
}

.page-news .entry__media {
  margin: 0;
}

.page-news .entry__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 82%);
  border-radius: var(--radius-s);
}

/* ---------- 分类与标签 ---------- */

.page-news .news-lines {
  border-top: 1px solid var(--line-soft);
}

.page-news .news-lines__intro,
.page-news .news-series__intro,
.page-news .news-archive__intro {
  margin: var(--space-2) 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist-gray);
}

.page-news .line-list {
  list-style: none;
  margin: var(--space-4) 0 0;
  padding: 0;
  display: grid;
  gap: var(--space-3);
}

.page-news .line-item {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-3);
  background: var(--deep-green-layer);
  border-left: 3px solid var(--cyan-deep);
  border-radius: var(--radius-m);
}

.page-news .line-item:nth-child(2) {
  border-left-color: var(--orange-signal);
}

.page-news .line-item:nth-child(3) {
  border-left-color: var(--cyan-signal);
}

.page-news .line-item:nth-child(4) {
  border-left-color: var(--card-yellow);
}

.page-news .line-item__name {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--paper-light);
}

.page-news .line-item__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist-gray);
}

.page-news .line-item__cadence {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-2);
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--cyan-signal);
}

.page-news .line-item__key {
  font-family: var(--font-body);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--mist-gray);
}

.page-news .news-lines__hint {
  margin: var(--space-4) 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist-gray);
}

.page-news .news-lines__hint a {
  color: var(--cyan-signal);
  text-underline-offset: 3px;
}

/* ---------- 红黄牌观察 ---------- */

.page-news .news-cards {
  border-top: 1px solid var(--line-soft);
}

.page-news .news-cards__grid {
  display: grid;
  gap: var(--space-4);
}

.page-news .news-cards__lead {
  margin: var(--space-3) 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--mist-gray);
}

.page-news .news-cards__list {
  list-style: none;
  margin: var(--space-3) 0 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.page-news .news-cards__list li {
  position: relative;
  padding-left: var(--space-4);
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist-gray);
}

.page-news .news-cards__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 14px;
  height: 4px;
  border-radius: 999px;
  background: var(--card-yellow);
}

.page-news .news-cards__list li:nth-child(2)::before {
  background: var(--orange-signal);
}

.page-news .news-cards__list li:nth-child(3)::before {
  background: var(--cyan-signal);
}

.page-news .news-cards__media {
  margin: 0;
}

.page-news .news-cards__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: var(--radius-m);
}

.page-news .news-cards__caption {
  margin-top: var(--space-2);
  font-family: var(--font-data);
  font-size: 12px;
  line-height: 1.6;
  color: var(--mist-gray);
}

/* ---------- 专题系列 ---------- */

.page-news .news-series {
  border-top: 1px solid var(--line-soft);
}

.page-news .series-list {
  margin-top: var(--space-4);
  border-top: 1px solid var(--line-soft);
}

.page-news .series-item {
  border-bottom: 1px solid var(--line-soft);
}

.page-news .series-item__head {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) auto 18px;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-heading);
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--paper-light);
  transition: color 160ms var(--ease-out);
}

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

.page-news .series-item__head:hover {
  color: var(--cyan-signal);
}

.page-news .series-item__head::after {
  content: "+";
  font-family: var(--font-data);
  font-size: 18px;
  line-height: 1;
  text-align: center;
  color: var(--cyan-signal);
}

.page-news .series-item[open] .series-item__head::after {
  content: "–";
}

.page-news .series-item__no {
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--orange-signal);
}

.page-news .series-item__title {
  font-size: clamp(16px, 3.6vw, 19px);
  line-height: 1.4;
}

.page-news .series-item__count {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--mist-gray);
  white-space: nowrap;
}

.page-news .series-item__body {
  padding: 0 0 var(--space-3);
}

.page-news .series-item__body p {
  margin: 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist-gray);
}

/* ---------- 归档检索 ---------- */

.page-news .news-archive {
  border-top: 1px solid var(--line-soft);
}

.page-news .archive-doors {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.page-news .archive-door {
  padding: var(--space-4) var(--space-3);
  background: var(--glass-green);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  backdrop-filter: blur(6px);
}

.page-news .archive-door__num {
  margin: 0;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--orange-signal);
}

.page-news .archive-door__name {
  margin: var(--space-2) 0 0;
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--paper-light);
}

.page-news .archive-door__desc {
  margin: var(--space-2) 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist-gray);
}

.page-news .archive-banner {
  margin: var(--space-5) 0 0;
}

.page-news .archive-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 5;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 7%, 100% 100%, 0 93%);
  border-radius: var(--radius-s);
}

/* ---------- 结尾入口 ---------- */

.page-news .news-next__inner {
  display: grid;
  gap: var(--space-3);
  padding: var(--space-4);
  border: 1px solid var(--line-cyan);
  border-radius: var(--radius-l);
  background: linear-gradient(135deg, rgba(43, 240, 200, 0.12), rgba(255, 106, 43, 0.1));
}

.page-news .news-next__lead {
  margin: var(--space-2) 0 0;
  max-width: 52ch;
  font-size: 17px;
  line-height: 1.7;
  color: var(--paper-light);
}

.page-news .news-next__inner .btn {
  justify-self: start;
}

/* ---------- 响应式 ---------- */

@media (min-width: 620px) {
  .page-news {
    --news-rail: 78px;
  }

  .page-news .entry {
    gap: var(--space-3);
  }

  .page-news .line-item {
    grid-template-columns: minmax(0, 190px) minmax(0, 1fr);
    align-items: start;
    gap: var(--space-2) var(--space-4);
    padding: var(--space-4);
  }

  .page-news .line-item__cadence {
    grid-column: 1 / -1;
    padding-top: var(--space-1);
    border-top: 1px dashed var(--line-soft);
  }

  .page-news .news-cards__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 280px);
    align-items: start;
    gap: var(--space-4);
  }
}

@media (min-width: 900px) {
  .page-news {
    --news-rail: 96px;
    --news-gap: 52px;
  }

  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 320px);
    align-items: end;
    gap: var(--space-5);
    padding-block: var(--space-4) var(--space-6);
  }

  .page-news .news-hero__figures {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-3);
    padding-top: 0;
    padding-left: var(--space-4);
    border-top: 0;
    border-left: 1px solid var(--line-soft);
  }

  .page-news .news-feed__head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 420px);
    align-items: end;
    gap: var(--space-4);
  }

  .page-news .entry--feature .entry__body {
    grid-template-columns: minmax(0, 1fr) 280px;
    align-items: start;
    gap: var(--space-4);
  }

  .page-news .entry:nth-child(odd) .entry__body {
    padding-right: var(--space-4);
  }

  .page-news .entry:nth-child(even) .entry__body {
    padding-left: var(--space-4);
  }

  .page-news .line-list {
    gap: var(--space-2);
  }

  .page-news .news-cards__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 380px);
    gap: var(--space-5);
  }

  .page-news .archive-doors {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-3);
  }

  .page-news .news-next__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-5);
  }

  .page-news .news-next__inner .btn {
    justify-self: end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .entry__summary,
  .page-news .filter-btn,
  .page-news .series-item__head {
    transition: none;
  }
}