.page-news {
  --pn-rule: rgba(143, 163, 181, .34);
  --pn-pad: 18px;
}

.page-news .news-shell {
  padding-bottom: 72px;
}

/* ---------- 面包屑 ---------- */
.page-news .crumbs {
  padding-top: 20px;
  font-size: 13px;
  color: var(--grey);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}
.page-news .crumbs__item a {
  color: var(--blue-800);
  text-decoration: none;
}
.page-news .crumbs__item a:hover {
  color: var(--blue-900);
  border-bottom: 1px solid var(--gold);
}
.page-news .crumbs__sep {
  color: var(--grey);
}
.page-news .crumbs__current {
  color: var(--ink);
}

/* ---------- 报头 ---------- */
.page-news .news-mast {
  padding: 22px 0 36px;
}
.page-news .news-mast .eyebrow {
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--violet);
  margin: 0 0 14px;
}
.page-news .news-mast h1 {
  margin: 0 0 18px;
  max-width: 20ch;
  font-family: var(--font-display);
  font-size: clamp(28px, 7.4vw, 50px);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -.02em;
  color: var(--blue-900);
}
.page-news .news-mast .lede {
  max-width: 60ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: #37444f;
}

/* ---------- 最近更新横向轨道 ---------- */
.page-news .news-track {
  position: relative;
  background: var(--blue-900);
  border-radius: var(--r-service);
  padding: 16px 0 20px 20px;
  margin-bottom: 44px;
  overflow: hidden;
}
.page-news .news-track::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--gold);
}
.page-news .news-track__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-right: 22px;
  margin-bottom: 12px;
}
.page-news .news-track__label {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold-bright);
}
.page-news .news-track__hint {
  font-size: 12px;
  color: rgba(247, 245, 240, .52);
}
.page-news .news-track__list {
  display: flex;
  gap: 12px;
  margin: 0;
  padding: 0 22px 6px 0;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}
.page-news .news-track__list::-webkit-scrollbar {
  height: 4px;
}
.page-news .news-track__list::-webkit-scrollbar-thumb {
  background: rgba(217, 164, 65, .5);
  border-radius: 2px;
}
.page-news .news-track__item {
  flex: 0 0 238px;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 12px 14px;
  border: 1px solid rgba(240, 206, 132, .28);
  border-radius: var(--r-archive);
  background: rgba(27, 62, 94, .72);
}
.page-news .news-track__date {
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--gold-bright);
}
.page-news .news-track__text {
  font-size: 13.5px;
  line-height: 1.65;
  color: rgba(247, 245, 240, .9);
}

/* ---------- 两栏骨架 ---------- */
.page-news .news-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
}

/* ---------- 左侧栏目索引 ---------- */
.page-news .news-side {
  border-top: 2px solid var(--blue-900);
  padding-top: 14px;
}
.page-news .news-side .rail-label {
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--grey);
  margin: 0 0 12px;
}
.page-news .news-index {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-news .news-index__link {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid var(--pn-rule);
  border-radius: 999px;
  font-size: 13.5px;
  color: var(--blue-800);
  text-decoration: none;
  transition: border-color var(--ease), color var(--ease), transform var(--ease);
}
.page-news .news-index__link:hover {
  border-color: var(--gold);
  color: var(--blue-900);
  transform: translateY(-1px);
}
.page-news .news-index__link[aria-current="true"] {
  border-color: var(--gold);
  background: rgba(217, 164, 65, .12);
  color: var(--blue-900);
  font-weight: 600;
}
.page-news .news-side__aside {
  background: var(--paper);
  border: 1px solid var(--pn-rule);
  border-radius: var(--r-news);
  padding: 16px;
}
.page-news .news-side__aside-num {
  margin: 0 0 6px;
  font-size: 20px;
  color: var(--gold);
  letter-spacing: .04em;
}
.page-news .news-side__aside p {
  margin: 0 0 14px;
  font-size: 13.5px;
  line-height: 1.7;
  color: #45525d;
}

/* ---------- 章节通用 ---------- */
.page-news .news-main {
  min-width: 0;
}
.page-news .news-sec {
  margin-bottom: 60px;
  scroll-margin-top: calc(var(--head-h) + 18px);
}
.page-news .news-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--pn-rule);
  margin-bottom: 22px;
}
.page-news .news-sec__num {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--gold);
}
.page-news .news-sec__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(21px, 4.6vw, 30px);
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--blue-900);
}
.page-news .news-sec__lede {
  max-width: 62ch;
  margin: 0 0 24px;
  font-size: 15.5px;
  line-height: 1.85;
  color: #3d4a55;
}

/* ---------- 置顶整理 ---------- */
.page-news .news-spot {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}
.page-news .news-spot__media {
  border-radius: var(--r-archive);
}
.page-news .news-stamp {
  display: inline-block;
  margin-bottom: 14px;
  padding: 5px 11px;
  border-radius: 2px;
  background: var(--wine);
  color: #fff;
  font-size: 11px;
  letter-spacing: .14em;
  transform: rotate(-1.2deg);
}
.page-news .news-spot__body p {
  margin: 0 0 16px;
  font-size: 15.5px;
  line-height: 1.9;
  color: #333f4a;
}
.page-news .news-facts {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-news .news-facts li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--pn-rule);
  font-size: 14px;
  color: #46535f;
}
.page-news .news-facts__num {
  flex: 0 0 62px;
  font-size: 17px;
  color: var(--gold);
  letter-spacing: .04em;
}
.page-news .news-spot__note {
  margin: 0;
  padding-left: 14px;
  border-left: 3px solid var(--mint);
  font-size: 14px;
  line-height: 1.8;
  color: #46535f;
}

/* ---------- 版本刻度 ---------- */
.page-news .ver-scale {
  list-style: none;
  margin: 0 0 26px;
  padding: 0 0 8px;
  display: flex;
  gap: 0;
  overflow-x: auto;
  min-width: 0;
}
.page-news .ver-scale__item {
  position: relative;
  flex: 1 0 84px;
  padding-top: 26px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--blue-800);
}
.page-news .ver-scale__item::before {
  content: "";
  position: absolute;
  top: 14px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--grey);
  opacity: .38;
}
.page-news .ver-scale__item::after {
  content: "";
  position: absolute;
  top: 9px;
  left: 0;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--paper);
  border: 3px solid var(--gold);
}
.page-news .ver-scale__item--now {
  color: var(--violet);
  font-weight: 700;
}
.page-news .ver-scale__item--now::after {
  background: var(--gold);
  border-color: var(--gold-bright);
}

.page-news .ver-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.page-news .ver-card {
  padding: 16px 18px;
  background: var(--paper);
  border-left: 3px solid var(--blue-800);
  border-radius: 0 var(--r-archive) var(--r-archive) 0;
}
.page-news .ver-card__tag {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--grey);
}
.page-news .ver-card h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--blue-900);
}
.page-news .ver-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: #46535f;
}
.page-news .ver-card--now {
  background: #fbf4e3;
  border-left-color: var(--gold);
}
.page-news .ver-card--now .ver-card__tag {
  color: #8a6220;
}

/* ---------- 整理记录时间轴 ---------- */
.page-news .rec-list {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0 0 0 22px;
  border-left: 2px solid var(--pn-rule);
}
.page-news .rec-item {
  position: relative;
  padding: 0 0 26px;
}
.page-news .rec-item:last-child {
  padding-bottom: 0;
}
.page-news .rec-item__dot {
  position: absolute;
  left: -29px;
  top: 5px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--mint);
  border: 3px solid var(--paper);
  box-shadow: 0 0 0 1px var(--mint);
}
.page-news .rec-item__dot--wine {
  background: var(--wine);
  box-shadow: 0 0 0 1px var(--wine);
}
.page-news .rec-item__time {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--violet);
}
.page-news .rec-item h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--blue-900);
}
.page-news .rec-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: #46535f;
}

/* ---------- 使用指南 ---------- */
.page-news .guide-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}
.page-news .step-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-news .step-item {
  padding: 16px 0;
  border-bottom: 1px dashed var(--pn-rule);
}
.page-news .step-item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.page-news .step-item__idx {
  display: inline-block;
  margin-bottom: 8px;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--gold);
}
.page-news .step-item h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--blue-900);
}
.page-news .step-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: #46535f;
}
.page-news .guide-media {
  border-radius: var(--r-news);
  border: 1px solid var(--pn-rule);
}

/* ---------- 维护笔记 ---------- */
.page-news .notes-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
.page-news .notes-media {
  border-radius: var(--r-news);
}
.page-news .note-item {
  padding: 16px 0;
  border-top: 1px solid var(--pn-rule);
}
.page-news .note-item:first-child {
  border-top: 0;
  padding-top: 0;
}
.page-news .note-item__kicker {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--violet);
}
.page-news .note-item h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--blue-900);
}
.page-news .note-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: #46535f;
}

/* ---------- 主题标签 ---------- */
.page-news .topic-cloud {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.page-news .topic-pill {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 15px;
  border-radius: 999px;
  border: 1px solid var(--pn-rule);
  background: var(--paper);
  font-size: 14px;
  color: var(--blue-900);
  text-decoration: none;
  transition: border-color var(--ease), transform var(--ease);
}
.page-news .topic-pill .mono {
  font-size: 12px;
  color: var(--grey);
}
.page-news .topic-pill:hover {
  border-color: var(--gold);
  transform: translateY(-1px);
}
.page-news .topic-pill--violet {
  background: rgba(110, 92, 134, .13);
  border-color: rgba(110, 92, 134, .3);
}
.page-news .topic-pill--mint {
  background: rgba(79, 169, 138, .14);
  border-color: rgba(79, 169, 138, .32);
}
.page-news .topics-foot {
  margin: 0;
  padding: 16px 18px;
  border-left: 3px solid var(--gold);
  background: var(--paper);
  border-radius: 0 var(--r-archive) var(--r-archive) 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: #46535f;
}
.page-news .topics-foot a {
  color: var(--blue-800);
  border-bottom: 1px solid var(--gold);
  text-decoration: none;
}
.page-news .topics-foot a:hover {
  color: var(--blue-900);
}

/* ---------- 归档入口 ---------- */
.page-news .news-archive-cta {
  margin-top: 12px;
  background: var(--blue-900);
  border-radius: var(--r-news);
  overflow: hidden;
}
.page-news .news-archive-cta__media {
  border-radius: 0;
  filter: saturate(.72) brightness(.94);
}
.page-news .news-archive-cta__body {
  padding: 24px 20px 28px;
}
.page-news .news-archive-cta__label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--gold-bright);
}
.page-news .news-archive-cta h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(20px, 4.4vw, 26px);
  font-weight: 800;
  color: var(--paper);
}
.page-news .news-archive-cta p {
  max-width: 58ch;
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(247, 245, 240, .82);
}
.page-news .news-archive-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 图片容器微调 ---------- */
.page-news .media-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-news .media-frame--tall img {
  aspect-ratio: 4 / 5;
}
.page-news .news-spot__media img {
  aspect-ratio: 3 / 2;
}
.page-news .news-archive-cta__media img {
  aspect-ratio: 7 / 3;
}

/* ---------- 桌面 ---------- */
@media (min-width: 720px) {
  .page-news .ver-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
  .page-news .news-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-news .news-facts li {
    flex-direction: column;
    gap: 4px;
    border-bottom: 0;
    border-top: 1px solid var(--pn-rule);
    padding-top: 12px;
  }
}

@media (min-width: 960px) {
  .page-news .news-body {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: 52px;
    align-items: start;
  }
  .page-news .news-side {
    position: sticky;
    top: calc(var(--head-h) + 20px);
  }
  .page-news .news-index {
    flex-direction: column;
    gap: 2px;
  }
  .page-news .news-index__link {
    border: 0;
    border-left: 3px solid transparent;
    border-radius: 0;
    padding: 8px 10px;
    width: 100%;
  }
  .page-news .news-index__link[aria-current="true"] {
    border-left-color: var(--gold);
    background: transparent;
  }
  .page-news .news-spot {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: 30px;
    align-items: start;
  }
  .page-news .guide-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, .82fr);
    gap: 34px;
    align-items: start;
  }
  .page-news .notes-grid {
    grid-template-columns: minmax(0, .72fr) minmax(0, 1fr);
    gap: 36px;
    align-items: start;
  }
  .page-news .news-archive-cta {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    align-items: stretch;
  }
  .page-news .news-archive-cta__media {
    height: 100%;
  }
  .page-news .news-archive-cta__media img {
    height: 100%;
    aspect-ratio: auto;
  }
  .page-news .news-archive-cta__body {
    padding: 34px 32px;
  }
}
<<<END>>>