.page-news {
  --news-rail-w: 244px;
  --news-gap: clamp(22px, 3.4vw, 48px);
  --news-glow: rgba(43, 217, 200, .22);
}

/* ---------- 页面标题区 ---------- */
.page-news .breadcrumb {
  margin-top: 20px;
}

.page-news .news-head {
  padding: clamp(22px, 3.6vw, 42px) 0 clamp(26px, 3.6vw, 48px);
  max-width: 940px;
}

.page-news .news-head h1 {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-size: clamp(30px, 5.4vw, 58px);
  line-height: 1.14;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-news .news-head .lede {
  margin: 20px 0 0;
  max-width: 64ch;
  font-family: var(--font-body);
  font-size: clamp(16px, 1.85vw, 19px);
  line-height: 1.78;
  color: var(--graphite);
}

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

/* ---------- 版本时间条 ---------- */
.page-news .news-timeline {
  position: relative;
  border-radius: var(--r-lg);
  padding: clamp(24px, 3.6vw, 48px);
  color: var(--warm);
  background:
    radial-gradient(120% 86% at 50% 120%, var(--news-glow), transparent 62%),
    linear-gradient(158deg, var(--ink) 0%, var(--ink-2) 58%, var(--ink-3) 100%);
}

.page-news .news-timeline__lead {
  max-width: 68ch;
}

.page-news .news-timeline__lead h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(22px, 3.1vw, 34px);
  line-height: 1.26;
  color: var(--warm);
}

.page-news .news-timeline__lead p {
  margin: 14px 0 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.78;
  color: rgba(247, 243, 234, .76);
}

.page-news .news-timeline__media {
  margin: clamp(20px, 3vw, 32px) 0 0;
  border-radius: var(--r-md);
  border: 1px solid rgba(247, 243, 234, .14);
  overflow: hidden;
}

.page-news .news-timeline__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 5;
  object-fit: cover;
}

.page-news .news-timeline__track {
  position: relative;
  list-style: none;
  margin: clamp(28px, 4vw, 46px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 26px 18px;
}

.page-news .news-timeline__track::before {
  content: "";
  position: absolute;
  top: 15px;
  left: 4%;
  right: 4%;
  height: 1px;
  background: linear-gradient(90deg,
      transparent,
      rgba(228, 201, 126, .5) 6%,
      rgba(43, 217, 200, .5) 94%,
      transparent);
  display: none;
}

.page-news .news-timeline__node {
  position: relative;
  padding-top: 26px;
  outline-offset: 4px;
}

.page-news .news-timeline__dot {
  position: absolute;
  top: 10px;
  left: 0;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--gold-soft);
  box-shadow: 0 0 0 4px rgba(200, 162, 74, .18);
  transition: background .2s var(--ease), box-shadow .2s var(--ease);
}

.page-news .news-timeline__node:hover .news-timeline__dot,
.page-news .news-timeline__node:focus-visible .news-timeline__dot {
  background: var(--electric);
  box-shadow: 0 0 0 5px rgba(43, 217, 200, .22);
}

.page-news .news-timeline__when {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--gold-soft);
}

.page-news .news-timeline__what {
  display: block;
  margin-top: 6px;
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--warm);
}

.page-news .news-timeline__pop {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  right: 0;
  z-index: 6;
  padding: 12px 14px;
  border-radius: var(--r-sm);
  background: var(--warm);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.65;
  box-shadow: var(--shadow-2);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity .2s var(--ease), transform .2s var(--ease), visibility .2s var(--ease);
}

.page-news .news-timeline__node:hover .news-timeline__pop,
.page-news .news-timeline__node:focus-visible .news-timeline__pop {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* ---------- 内容地图布局 ---------- */
.page-news .news-layout {
  margin-top: clamp(46px, 6vw, 80px);
}

.page-news .news-rail {
  padding: 22px 20px;
  border-radius: var(--r-md);
  background: var(--glass);
  border: 1px solid var(--glass-line);
  box-shadow: var(--shadow-1);
}

.page-news .news-rail__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--graphite);
}

.page-news .news-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-news .news-rail__link {
  display: block;
  padding: 9px 12px;
  border-left: 2px solid transparent;
  border-radius: var(--r-sm);
  font-family: var(--font-head);
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--ink);
  text-decoration: none;
  transition: background .18s var(--ease), border-color .18s var(--ease), transform .18s var(--ease);
}

.page-news .news-rail__link:hover {
  background: rgba(200, 162, 74, .14);
  border-left-color: var(--gold);
  transform: translateX(2px);
}

.page-news .news-rail__link:focus-visible {
  background: rgba(43, 217, 200, .14);
  border-left-color: var(--electric);
}

.page-news .news-rail__note {
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-family: var(--font-body);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--graphite);
}

/* ---------- 条目章节 ---------- */
.page-news .news-block {
  margin-bottom: clamp(48px, 6vw, 76px);
  scroll-margin-top: 24px;
}

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

.page-news .news-block__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  align-items: baseline;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line-strong);
}

.page-news .news-block__num {
  font-family: var(--font-mono);
  font-size: clamp(26px, 3.6vw, 44px);
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
}

.page-news .news-block__head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(20px, 2.6vw, 28px);
  line-height: 1.34;
  color: var(--ink);
}

.page-news .news-block__head p {
  margin: 8px 0 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.72;
  color: var(--graphite);
}

.page-news .news-block__media {
  margin: 22px 0 0;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: linear-gradient(150deg, var(--ink-2), var(--ink));
  overflow: hidden;
}

.page-news .news-block__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .news-block__media--doc img {
  aspect-ratio: 10 / 7;
}

.page-news .news-block__media figcaption {
  padding: 12px 16px;
  background: var(--warm);
  border-top: 1px solid var(--line);
  font-family: var(--font-body);
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--graphite);
}

/* ---------- 条目列表 ---------- */
.page-news .news-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .news-item {
  position: relative;
  display: block;
  padding: 20px 22px 20px 26px;
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  bottom: 20px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--gold), rgba(200, 162, 74, 0));
}

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

.page-news .news-item__time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--graphite);
}

.page-news .news-item__title {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-size: 17.5px;
  font-weight: 700;
  line-height: 1.48;
  color: var(--ink);
}

.page-news .news-item__text {
  margin: 8px 0 0;
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--graphite);
}

.page-news .news-item__ver {
  display: inline-block;
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--ink-2);
  border-bottom: 1px dashed var(--line-strong);
  cursor: pointer;
}

.page-news .news-item__ver:hover {
  color: var(--celadon);
  border-bottom-color: var(--celadon);
}

.page-news .news-item__ver:focus-visible {
  outline: 2px solid var(--electric);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---------- 回查区块 ---------- */
.page-news .news-recall {
  margin-top: clamp(44px, 6vw, 76px);
}

.page-news .news-recall__panel {
  display: grid;
  gap: 26px;
  padding: clamp(26px, 4vw, 46px);
  border-radius: var(--r-lg);
  color: var(--warm);
  background: linear-gradient(155deg, var(--ink) 0%, var(--ink-2) 100%);
}

.page-news .news-recall__panel h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(21px, 2.8vw, 30px);
  line-height: 1.3;
  color: var(--warm);
}

.page-news .news-recall__panel p {
  margin: 14px 0 0;
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.78;
  color: rgba(247, 243, 234, .78);
}

.page-news .news-recall__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold-soft);
}

.page-news .news-recall__value {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(18px, 2.2vw, 24px);
  color: var(--warm);
}

.page-news .news-recall__sub {
  margin: 6px 0 0;
  font-size: 14px;
  color: rgba(247, 243, 234, .7);
}

.page-news .news-recall__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 22px;
}

.page-news .news-recall__link {
  font-family: var(--font-head);
  font-size: 14.5px;
  color: var(--electric);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 217, 200, .5);
  padding-bottom: 2px;
}

.page-news .news-recall__link:hover {
  border-bottom-color: var(--electric);
}

.page-news .news-recall__link:focus-visible {
  outline: 2px solid var(--electric);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (max-width: 699px) {
  .page-news .news-timeline__pop {
    display: none;
  }
  .page-news .news-item {
    padding: 18px 18px 18px 22px;
  }
}

@media (min-width: 700px) {
  .page-news .news-timeline__track {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 16px;
  }
  .page-news .news-timeline__track::before {
    display: block;
  }
}

@media (min-width: 860px) {
  .page-news .news-recall__panel {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: clamp(26px, 4vw, 52px);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-news .news-layout {
    display: grid;
    grid-template-columns: var(--news-rail-w) minmax(0, 1fr);
    gap: var(--news-gap);
    align-items: start;
  }
  .page-news .news-rail {
    position: sticky;
    top: 24px;
  }
  .page-news .news-block__head {
    gap: 22px;
  }
}
<<<END>>>