.page-news {
  --news-rail: 88px;
  --paper-line: rgba(11, 35, 29, 0.18);
}

.page-news .news-block {
  padding: 56px 0;
}

/* ---------- 首屏框景 ---------- */
.page-news .news-hero {
  position: relative;
  padding: calc(var(--header-h) + 22px) 0 0;
  background:
    radial-gradient(1100px 400px at 80% -12%, rgba(43, 227, 199, 0.1), transparent 62%),
    linear-gradient(180deg, var(--ink-2), var(--ink) 70%);
  border-bottom: 1px solid var(--line);
}

.page-news .news-hero__frame {
  position: absolute;
  inset: calc(var(--header-h) + 8px) clamp(8px, 2vw, 22px) 10px;
  pointer-events: none;
}

.page-news .news-hero__frame span {
  position: absolute;
  width: 22px;
  height: 22px;
  border: 1px solid var(--gold);
  opacity: 0.65;
}

.page-news .news-hero__frame span:nth-child(1) { top: 0; left: 0; border-right: 0; border-bottom: 0; }
.page-news .news-hero__frame span:nth-child(2) { top: 0; right: 0; border-left: 0; border-bottom: 0; }
.page-news .news-hero__frame span:nth-child(3) { bottom: 0; left: 0; border-right: 0; border-top: 0; }
.page-news .news-hero__frame span:nth-child(4) { bottom: 0; right: 0; border-left: 0; border-top: 0; }

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

.page-news .news-hero__inner {
  display: grid;
  gap: 26px;
  padding-bottom: 28px;
}

.page-news .news-hero__title {
  margin: 12px 0 16px;
  font-size: clamp(30px, 5.6vw, 52px);
  line-height: 1.07;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--text);
}

.page-news .news-hero__lede {
  margin: 0;
  max-width: 38em;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-news .hero-panel {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 20px 18px 22px;
}

.page-news .hero-panel__cap {
  margin: 0 0 14px;
  color: var(--gold-b);
  font-size: 12px;
  letter-spacing: 0.12em;
}

.page-news .hero-panel__list {
  margin: 0;
  display: grid;
  gap: 12px;
}

.page-news .hero-panel__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

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

.page-news .hero-panel__row dt {
  color: var(--muted);
  font-size: 14px;
}

.page-news .hero-panel__row dd {
  margin: 0;
  color: var(--text);
  font-size: 14px;
  font-family: var(--f-mono);
  font-variant-numeric: tabular-nums;
}

.page-news .hero-panel__num {
  color: var(--cyan);
  font-size: 22px;
  font-weight: 600;
}

.page-news .news-hero__banner {
  margin: 0;
  border-top: 1px solid var(--line);
}

/* ---------- 常设标签带 ---------- */
.page-news .topic-rail {
  display: grid;
  gap: 1px;
  margin-top: 28px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .topic-card {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 20px 18px 24px;
  background: var(--panel);
  border-left: 2px solid transparent;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .topic-card:hover,
.page-news .topic-card:focus-within {
  background: var(--ink-2);
  border-left-color: var(--cyan);
}

.page-news .topic-card__idx {
  margin: 0;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.14em;
}

.page-news .topic-card__name {
  margin: 0;
  font-size: 19px;
  font-weight: 700;
  color: var(--text);
}

.page-news .topic-card__desc {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

.page-news .topic-card__rate {
  margin: 0;
  color: var(--gold-b);
  font-size: 11px;
  letter-spacing: 0.08em;
}

/* ---------- 条目列表 ---------- */
.page-news .feed-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px;
}

.page-news .feed-meta {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.1em;
}

.page-news .feed-count {
  color: var(--cyan);
  font-size: 16px;
}

.page-news .feed-chips {
  display: flex;
  gap: 8px;
  margin-top: 8px;
  padding: 12px 0 6px;
  overflow-x: auto;
  border-bottom: 1px solid var(--line);
  scrollbar-width: thin;
}

.page-news .feed-chips .chip {
  flex: none;
  white-space: nowrap;
}

.page-news .feed-list {
  margin-top: 6px;
}

.page-news .feed-item {
  display: grid;
  gap: 10px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  transition: transform var(--dur) var(--ease);
}

.page-news .feed-item:hover,
.page-news .feed-item:focus-within {
  transform: translateX(4px);
}

.page-news .feed-item__rail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
}

.page-news .feed-item__no {
  color: var(--gold);
  font-size: 13px;
  letter-spacing: 0.14em;
}

.page-news .feed-item__when {
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.06em;
  line-height: 1.5;
}

.page-news .feed-item__body {
  min-width: 0;
}

.page-news .feed-item__title {
  margin: 0 0 8px;
  font-size: 19px;
  line-height: 1.4;
  font-weight: 700;
  color: var(--text);
}

.page-news .feed-item__sum {
  margin: 0;
  max-width: 42em;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.78;
}

.page-news .feed-item__time {
  display: inline-block;
  margin-top: 8px;
  color: var(--cyan);
  font-size: 11px;
  letter-spacing: 0.1em;
  opacity: 1;
  transition: opacity var(--dur) var(--ease);
}

.page-news .feed-item__figure {
  margin: 14px 0 0;
  max-width: 560px;
}

.page-news .feed-list--more {
  margin-top: 0;
  padding-top: 8px;
}

.page-news .feed-more {
  margin-top: 18px;
  border-top: 1px solid var(--line);
}

.page-news .news-texture {
  margin: 40px 0 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news .media-frame img {
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 每期固定结构 ---------- */
.page-news .piece-steps {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .piece-step {
  background: var(--ink-2);
  padding: 24px 20px 26px;
}

.page-news .piece-step__idx {
  display: block;
  color: var(--cyan);
  font-size: 12px;
  letter-spacing: 0.16em;
}

.page-news .piece-step__name {
  margin: 10px 0 8px;
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
}

.page-news .piece-step__text {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.78;
}

/* ---------- 年度报告专区 ---------- */
.page-news .report-board {
  background: var(--paper);
  color: var(--paper-ink);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 56px 0;
}

.page-news .report-board__inner {
  display: grid;
  gap: 28px;
}

.page-news .report-board .index-num {
  margin: 0 0 12px;
  color: var(--teal);
}

.page-news .report-board .section__title {
  color: var(--paper-ink);
  margin: 0 0 16px;
}

.page-news .report-board__lede {
  margin: 0 0 24px;
  max-width: 38em;
  color: rgba(11, 35, 29, 0.78);
  font-size: 16px;
  line-height: 1.8;
}

.page-news .report-board .fold {
  border-top: 1px solid var(--paper-line);
}

.page-news .report-board .fold:last-of-type {
  border-bottom: 1px solid var(--paper-line);
}

.page-news .report-board .fold__btn {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 16px 0;
  background: none;
  border: 0;
  color: var(--paper-ink);
  font: inherit;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}

.page-news .report-board .fold__idx {
  flex: none;
  min-width: 4.5em;
  color: var(--teal);
  font-size: 11px;
  letter-spacing: 0.12em;
}

.page-news .report-board .fold__label {
  flex: 1 1 auto;
  font-size: 16px;
  line-height: 1.5;
}

.page-news .report-board .fold__arrow {
  flex: none;
  width: 8px;
  height: 8px;
  border-right: 1.5px solid var(--paper-ink);
  border-bottom: 1.5px solid var(--paper-ink);
  transform: rotate(45deg);
  transition: transform var(--dur) var(--ease);
}

.page-news .report-board .fold__btn:hover .fold__arrow {
  transform: rotate(45deg) translate(2px, 2px);
}

.page-news .report-board .fold__body {
  overflow: hidden;
}

.page-news .report-board .fold__inner {
  padding: 0 0 18px 0;
}

.page-news .report-board .fold__inner p {
  margin: 0;
  max-width: 40em;
  color: rgba(11, 35, 29, 0.78);
  font-size: 15px;
  line-height: 1.8;
}

.page-news .report-board__note {
  margin: 24px 0 0;
  color: rgba(11, 35, 29, 0.8);
  font-size: 15px;
  line-height: 1.8;
}

.page-news .report-board__note a {
  color: var(--teal);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .report-board__note a:hover {
  color: var(--paper-ink);
}

/* ---------- 选题与投稿 ---------- */
.page-news .contrib-grid {
  display: grid;
  gap: 16px;
  margin-top: 26px;
}

.page-news .contrib-card {
  padding: 22px 20px 24px;
}

.page-news .contrib-card__idx {
  margin: 0 0 10px;
  color: var(--violet);
  font-size: 11px;
  letter-spacing: 0.14em;
}

.page-news .contrib-card__name {
  margin: 0 0 10px;
  font-size: 19px;
  font-weight: 700;
  color: var(--text);
}

.page-news .contrib-card__text {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.78;
}

.page-news .contrib-cta {
  margin-top: 18px;
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  background: var(--panel);
}

.page-news .contrib-cta__text {
  margin: 0 0 18px;
  max-width: 46em;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
}

.page-news .contrib-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-news .topic-rail {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 760px) {
  .page-news .feed-item {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    gap: 24px;
    padding: 24px 0;
  }

  .page-news .feed-item__rail {
    flex-direction: column;
    align-items: flex-start;
    gap: 9px;
  }

  .page-news .feed-item__time {
    opacity: 0;
  }

  .page-news .feed-item:hover .feed-item__time,
  .page-news .feed-item:focus-within .feed-item__time {
    opacity: 1;
  }

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

  .page-news .report-board__inner {
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-news .news-block,
  .page-news .report-board {
    padding: 72px 0;
  }

  .page-news .news-hero {
    padding-top: calc(var(--header-h) + 30px);
  }

  .page-news .news-hero__inner {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 52px;
    align-items: start;
    padding-bottom: 36px;
  }

  .page-news .topic-rail {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-news .report-board__inner {
    grid-template-columns: minmax(0, 340px) minmax(0, 1fr);
    gap: 56px;
  }
}

@media (min-width: 1280px) {
  .page-news {
    --news-rail: 104px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .feed-item,
  .page-news .topic-card,
  .page-news .feed-item__time,
  .page-news .report-board .fold__arrow {
    transition: none;
  }

  .page-news .feed-item:hover,
  .page-news .feed-item:focus-within {
    transform: none;
  }
}
<<<END>>>