.page-news {
  --news-quota: var(--ochre);
  --news-column: var(--indigo);
  --news-feature: var(--jade);
  --news-sticky-top: calc(var(--header-h) + 16px);
}

/* ---------- 首屏通栏 ---------- */
.page-news .news-hero {
  background:
    radial-gradient(115% 85% at 92% -15%, rgba(53, 230, 210, 0.13), transparent 60%),
    linear-gradient(180deg, var(--ink-800) 0%, var(--ink-900) 78%);
  border-bottom: 1px solid var(--line);
  padding-block: 14px 34px;
}

.page-news .news-hero-inner {
  display: grid;
  gap: 26px;
  margin-top: 18px;
}

.page-news .news-hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  padding: 5px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(53, 230, 210, 0.06);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-news .news-hero h1 {
  margin: 0 0 14px;
  font-size: clamp(29px, 6vw, 46px);
  line-height: 1.15;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--text);
  overflow-wrap: break-word;
}

.page-news .news-hero-lede {
  margin: 0 0 24px;
  max-width: 54ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--text-2);
}

.page-news .news-latest {
  position: relative;
  padding: 18px 18px 18px 26px;
  background: var(--ink-700);
  border: 1px solid var(--line);
  border-radius: var(--r);
  box-shadow: var(--shadow);
}

.page-news .news-latest::before {
  content: "";
  position: absolute;
  top: 16px;
  bottom: 16px;
  left: 0;
  width: 4px;
  border-radius: 0 2px 2px 0;
  background: var(--amber);
}

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

.page-news .news-latest-week {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--text-3);
}

.page-news .news-latest-title {
  margin: 0 0 8px;
  font-size: 19px;
  font-weight: 800;
  line-height: 1.42;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-news .news-latest-text {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-2);
}

.page-news .news-latest-link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--cyan);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(53, 230, 210, 0.4);
}

.page-news .news-latest-link:hover,
.page-news .news-latest-link:focus-visible {
  color: var(--text);
  border-bottom-color: var(--cyan);
}

.page-news .news-hero-figure {
  margin: 0;
  padding: 9px;
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
}

.page-news .news-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 2px;
}

.page-news .news-hero-cap {
  margin: 10px 2px 2px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.6;
  color: var(--text-3);
}

@media (min-width: 900px) {
  .page-news .news-hero {
    padding-block: 18px 46px;
  }

  .page-news .news-hero-inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 44px;
    align-items: start;
    margin-top: 26px;
  }

  .page-news .news-hero-lede {
    font-size: 17px;
  }

  .page-news .news-latest-title {
    font-size: 20px;
  }
}

/* ---------- 筛选栏 + 时间线 ---------- */
.page-news .news-main {
  padding-block: 26px 0;
}

.page-news .news-layout {
  display: grid;
  gap: 22px;
}

.page-news .news-rail-inner {
  padding: 18px;
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-radius: var(--r);
}

.page-news .news-rail-heading {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--text-3);
}

.page-news .news-chips {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.page-news .news-chip {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  width: 100%;
  min-width: 0;
  text-align: left;
}

.page-news .news-chip-dot {
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
}

.page-news .news-chip[data-filter="quota"] .news-chip-dot {
  background: var(--news-quota);
}

.page-news .news-chip[data-filter="column"] .news-chip-dot {
  background: var(--news-column);
}

.page-news .news-chip[data-filter="feature"] .news-chip-dot {
  background: var(--news-feature);
}

.page-news .news-chip-count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  color: var(--text-3);
}

.page-news .news-chip[aria-pressed="true"] .news-chip-count {
  color: inherit;
}

.page-news .news-filter-status {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--text-3);
}

.page-news .news-rail-figure {
  margin: 18px 0 14px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  max-width: 220px;
}

.page-news .news-rail-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 2px;
}

.page-news .news-rail-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--text-3);
}

@media (min-width: 900px) {
  .page-news .news-main {
    padding-block: 32px 0;
  }

  .page-news .news-layout {
    grid-template-columns: minmax(0, 3fr) minmax(0, 9fr);
    gap: 24px;
  }

  .page-news .news-rail-inner {
    position: sticky;
    top: var(--news-sticky-top);
  }

  .page-news .news-chips {
    grid-template-columns: 1fr;
  }

  .page-news .news-rail-figure {
    max-width: none;
  }
}

/* ---------- 时间线条目 ---------- */
.page-news .news-timeline {
  position: relative;
  padding-left: 20px;
}

.page-news .news-timeline::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 12px;
  bottom: 12px;
  width: 1px;
  background: var(--line);
}

.page-news .notice {
  position: relative;
  border-bottom: 1px solid var(--line);
}

.page-news .notice::before {
  content: "";
  position: absolute;
  left: -20px;
  top: 22px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--text-3);
  box-shadow: 0 0 0 3px var(--ink-900);
}

.page-news .notice[data-tags="quota"]::before {
  background: var(--news-quota);
}

.page-news .notice[data-tags="column"]::before {
  background: var(--news-column);
}

.page-news .notice[data-tags="feature"]::before {
  background: var(--news-feature);
}

.page-news .notice.is-flash {
  outline: 1px solid var(--cyan);
  outline-offset: 2px;
}

.page-news .notice-mark {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr) 20px;
  gap: 10px;
  align-items: start;
  padding: 16px 0;
  cursor: pointer;
  list-style: none;
}

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

.page-news .notice-mark:hover .notice-title {
  color: var(--cyan);
}

.page-news .notice-mark:focus-visible {
  outline: 1px solid var(--cyan);
  outline-offset: 2px;
}

.page-news .notice-num {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
  color: var(--text-3);
}

.page-news .notice-body {
  display: block;
  min-width: 0;
}

.page-news .notice-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.page-news .notice-week {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--text-3);
}

.page-news .notice-title {
  display: block;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--text);
  transition: color 0.18s ease;
  overflow-wrap: break-word;
}

.page-news .notice-excerpt {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-top: 5px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-2);
}

.page-news .notice-arrow {
  position: relative;
  flex: none;
  width: 18px;
  height: 18px;
  margin-top: 4px;
  border: 1px solid var(--line);
  border-radius: 2px;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.page-news .notice-arrow::before,
.page-news .notice-arrow::after {
  content: "";
  position: absolute;
  background: var(--text-3);
  transition: transform 0.2s ease, background 0.2s ease;
}

.page-news .notice-arrow::before {
  left: 4px;
  right: 4px;
  top: 8px;
  height: 1px;
}

.page-news .notice-arrow::after {
  top: 4px;
  bottom: 4px;
  left: 8px;
  width: 1px;
}

.page-news .notice[open] .notice-arrow {
  border-color: var(--cyan);
}

.page-news .notice[open] .notice-arrow::before,
.page-news .notice[open] .notice-arrow::after {
  background: var(--cyan);
}

.page-news .notice[open] .notice-arrow::after {
  transform: scaleY(0);
}

.page-news .notice-more {
  padding: 0 4px 18px 40px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-2);
}

.page-news .notice-more p {
  margin: 0 0 10px;
}

.page-news .notice-more-meta {
  margin: 0;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-3);
}

@media (min-width: 700px) {
  .page-news .notice-mark {
    grid-template-columns: 38px minmax(0, 1fr) 20px;
    gap: 14px;
    padding: 18px 0;
  }

  .page-news .notice-title {
    font-size: 17px;
  }

  .page-news .notice-excerpt {
    font-size: 15px;
  }

  .page-news .notice-more {
    padding: 0 8px 20px 56px;
    font-size: 15px;
  }
}

/* ---------- 季度结构说明横带 ---------- */
.page-news .news-quarter {
  margin-block: 26px;
  background: var(--paper);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news .news-quarter-inner {
  display: grid;
  gap: 20px;
  padding-block: 26px;
}

.page-news .news-quarter-figure {
  margin: 0;
  border: 1px solid rgba(5, 11, 22, 0.14);
  border-radius: var(--r);
  overflow: hidden;
  background: #E2E9F3;
}

.page-news .news-quarter-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .news-quarter-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ink-700);
}

.page-news .news-quarter h2 {
  margin: 10px 0 10px;
  font-size: clamp(21px, 3.2vw, 29px);
  font-weight: 900;
  line-height: 1.32;
  letter-spacing: -0.02em;
  color: var(--ink-900);
  overflow-wrap: break-word;
}

.page-news .news-quarter-copy p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.8;
  color: #23364E;
}

.page-news .news-quarter-link {
  display: inline-block;
  font-size: 14px;
  font-weight: 700;
  color: var(--ink-900);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 2px solid var(--ochre);
}

.page-news .news-quarter-link:hover,
.page-news .news-quarter-link:focus-visible {
  border-bottom-color: var(--ink-900);
}

@media (min-width: 800px) {
  .page-news .news-quarter {
    margin-block: 32px;
  }

  .page-news .news-quarter-inner {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: 34px;
    align-items: center;
    padding-block: 34px;
  }
}

/* ---------- 时间线续段（与左侧栏对齐） ---------- */
.page-news .news-resume {
  display: block;
  padding-bottom: 6px;
  margin-bottom: 26px;
}

@media (min-width: 900px) {
  .page-news .news-resume {
    display: grid;
    grid-template-columns: minmax(0, 3fr) minmax(0, 9fr);
    gap: 24px;
  }

  .page-news .news-resume .news-timeline {
    grid-column: 2;
  }
}

/* ---------- 回顾与联动卡 ---------- */
.page-news .news-recall {
  padding-block: 6px 46px;
}

.page-news .news-recall-grid {
  display: grid;
  gap: 18px;
}

.page-news .news-recall-card {
  padding: 22px;
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-radius: var(--r);
}

.page-news .news-recall-card--aside {
  background: var(--ink-700);
}

.page-news .news-recall-kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-news .news-recall-card h2 {
  margin: 0 0 10px;
  font-size: clamp(20px, 3vw, 26px);
  font-weight: 800;
  line-height: 1.32;
  letter-spacing: -0.02em;
  color: var(--text);
  overflow-wrap: break-word;
}

.page-news .news-recall-text {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-2);
}

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

.page-news .news-recall-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-2);
}

.page-news .news-recall-figure {
  margin: 0 0 18px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
}

.page-news .news-recall-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .news-recall-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-bottom: 18px;
}

.page-news .news-recall-link {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cyan);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(53, 230, 210, 0.35);
}

.page-news .news-recall-link:hover,
.page-news .news-recall-link:focus-visible {
  color: var(--text);
  border-bottom-color: var(--cyan);
}

@media (min-width: 800px) {
  .page-news .news-recall-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 20px;
    align-items: start;
  }

  .page-news .news-recall-card {
    padding: 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .notice-title,
  .page-news .notice-arrow,
  .page-news .notice-arrow::before,
  .page-news .notice-arrow::after,
  .page-news .news-latest-link {
    transition: none;
  }
}
