.page-news {
  background: var(--ink);
  color: var(--paper);
  padding-bottom: clamp(40px, 6vw, 80px);
}

.page-news .breadcrumbs {
  max-width: var(--shell-max);
  margin: 0 auto;
  padding: 20px var(--gutter) 0;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  max-width: var(--shell-max);
  margin: 0 auto;
  padding: clamp(22px, 4vw, 44px) var(--gutter) clamp(32px, 5vw, 60px);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  left: -12vw;
  right: -12vw;
  bottom: 0;
  height: 56%;
  background: var(--panel);
  clip-path: polygon(0 24%, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-news .news-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
}

.page-news .news-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 6vw, 62px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--paper);
  max-width: 16em;
}

.page-news .news-hero__lead {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--mist);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-news .news-stamp {
  display: grid;
  gap: 8px;
  padding: 16px 18px 18px;
  border: 1px solid var(--line-strong);
  background: rgba(7, 26, 22, 0.78);
}

.page-news .news-stamp__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--metal);
}

.page-news .news-stamp__value {
  font-size: 24px;
  line-height: 1.1;
  color: var(--cyan);
  letter-spacing: 0.04em;
}

.page-news .news-stamp__copy {
  justify-self: start;
}

.page-news .news-hero__note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--metal);
  max-width: 30em;
}

.page-news .news-hero__figure {
  position: relative;
  z-index: 1;
  margin: clamp(26px, 4vw, 46px) 0 0;
}

/* ---------- 主体骨架：窄索引轨 + 内容流 ---------- */
.page-news .news-layout {
  max-width: var(--shell-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}

.page-news .news-rail__title {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--metal);
}

.page-news .news-rail__list {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
}

.page-news .news-rail__list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 13px;
  border: 1px solid var(--line);
  color: var(--paper);
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-news .news-rail__list .mono {
  font-size: 11px;
  color: var(--orange);
}

.page-news .news-rail__list a:hover,
.page-news .news-rail__list a:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(87, 245, 210, 0.08);
}

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

/* ---------- 章节通用 ---------- */
.page-news .news-section {
  padding: clamp(26px, 4vw, 44px) 0;
  border-top: 1px solid var(--line);
}

.page-news .news-section:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-news .news-section__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .news-section__lead {
  margin: 14px 0 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--metal);
}

.page-news .news-section--paper {
  background: var(--paper);
  color: var(--brown);
  border-top: 0;
  padding: clamp(24px, 4vw, 40px) clamp(20px, 3vw, 34px);
}

.page-news .news-section--paper .news-section__title,
.page-news .news-section--paper .archive-step__title {
  color: var(--brown);
}

.page-news .news-section--paper .news-section__lead,
.page-news .news-section--paper .archive-step__text {
  color: rgba(58, 47, 36, 0.82);
}

.page-news .news-section--panel {
  background: var(--panel);
  padding: clamp(24px, 4vw, 40px) clamp(20px, 3vw, 34px);
}

.page-news .news-section--panel .news-section__title {
  color: var(--paper);
}

/* ---------- 栏目索引胶囊 ---------- */
.page-news .tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-news .chip {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 14px;
  border: 1px solid var(--line-strong);
  background: var(--panel);
  color: var(--paper);
  font-size: 14px;
  text-decoration: none;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-news .chip__count {
  font-size: 11px;
  color: var(--orange);
}

.page-news .chip:hover,
.page-news .chip:focus-visible {
  border-color: var(--cyan);
  background: rgba(87, 245, 210, 0.1);
  color: var(--cyan);
}

/* ---------- 纵向时间轴 ---------- */
.page-news .tl {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  position: relative;
}

.page-news .tl::before {
  content: "";
  position: absolute;
  left: 11px;
  top: 8px;
  bottom: 10px;
  width: 1px;
  background: var(--line-strong);
}

.page-news .tl-item {
  position: relative;
  padding-left: 40px;
  margin-bottom: 24px;
}

.page-news .tl-item:last-child {
  margin-bottom: 0;
}

.page-news .tl-item__node {
  position: absolute;
  left: 0;
  top: 2px;
  width: 23px;
  height: 23px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-strong);
  background: var(--ink);
  color: var(--cyan);
  font-size: 10px;
}

.page-news .tl-item__body {
  border-left: 1px solid transparent;
  padding: 2px 0 2px 14px;
  transition: border-color 0.25s var(--ease);
}

.page-news .tl-item:hover .tl-item__body {
  border-left-color: var(--cyan);
}

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

.page-news .tl-item__time {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--metal);
}

.page-news .tl-item__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.4;
  color: var(--paper);
}

.page-news .tl-item__text {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--metal);
}

.page-news .tl-item__more {
  margin-top: 10px;
}

.page-news .tl-item__more summary {
  cursor: pointer;
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--orange);
}

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

.page-news .tl-item__more summary::before {
  content: "▸";
  font-size: 10px;
}

.page-news .tl-item__more[open] summary::before {
  content: "▾";
}

.page-news .tl-item__more p {
  margin: 10px 0 0;
  padding: 12px 14px;
  border-left: 2px solid var(--orange);
  background: var(--panel);
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .news-node-figure,
.page-news .news-replay-figure {
  margin: clamp(24px, 4vw, 36px) 0 0;
}

/* ---------- 归档步骤（纸面） ---------- */
.page-news .archive-steps {
  list-style: none;
  counter-reset: step;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-news .archive-step {
  border-top: 2px solid var(--brown);
  padding-top: 14px;
}

.page-news .archive-step__num {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-news .archive-step__title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.45;
}

.page-news .archive-step__text {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.8;
}

.page-news .archive-note {
  margin: 24px 0 0;
  padding: 14px 16px;
  border-left: 3px solid var(--orange);
  background: rgba(58, 47, 36, 0.07);
  font-size: 14px;
  line-height: 1.8;
  color: rgba(58, 47, 36, 0.86);
}

/* ---------- 回看集锦 ---------- */
.page-news .replay-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 24px;
}

.page-news .replay-card {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 18px 18px 20px;
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-news .replay-card:hover {
  border-color: var(--cyan);
}

.page-news .replay-card__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-news .replay-card__time {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--metal);
}

.page-news .replay-card__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.45;
  color: var(--paper);
}

.page-news .replay-card__text {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--metal);
}

/* ---------- 跟队回访 ---------- */
.page-news .follow-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}

.page-news .follow-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .follow-list__item {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .follow-list__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  background: var(--orange);
}

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

.page-news .follow-figure {
  margin: 0;
}

/* ---------- 更新说明 ---------- */
.page-news .update-log {
  margin: 24px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-news .update-log__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .update-log__key {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--orange);
}

.page-news .update-log__val {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--paper);
}

.page-news .update-log__copy {
  margin-left: 10px;
  vertical-align: middle;
}

/* ---------- 窄屏兜底 ---------- */
.page-news .media-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 断点 ---------- */
@media (min-width: 620px) {
  .page-news .replay-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .update-log__row {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 760px) {
  .page-news .archive-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }

  .page-news .follow-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 340px);
    align-items: start;
    gap: 32px;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
    gap: 40px;
  }

  .page-news .tl-item {
    padding-left: 46px;
  }

  .page-news .tl-item:nth-child(3n + 2) {
    margin-right: 7%;
  }

  .page-news .tl-item:nth-child(3n) {
    margin-right: 14%;
  }
}

@media (min-width: 1000px) {
  .page-news .news-layout {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }

  .page-news .news-rail {
    position: sticky;
    top: 92px;
  }

  .page-news .news-rail__list {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
    gap: 6px;
  }

  .page-news .news-rail__list a {
    width: 100%;
    box-sizing: border-box;
    white-space: normal;
    justify-content: flex-start;
  }
}
<<<END>>>