.page-news {
  --news-rule: rgba(34, 211, 238, 0.22);
  --news-rule-soft: rgba(148, 163, 184, 0.18);
  --news-ink-dark: #0B1B2B;
  --news-ink-mid: #334155;
  --news-card-hover: #102F42;
  --news-lamp-size: 10px;
  display: block;
}

/* ---------- 首屏 ---------- */
.page-news .news-intro {
  padding-block: clamp(26px, 4.6vw, 52px) clamp(22px, 3.6vw, 38px);
}

.page-news .news-intro__grid {
  display: grid;
  gap: clamp(22px, 3.4vw, 38px);
  margin-top: clamp(16px, 2.6vw, 26px);
}

.page-news .news-intro h1 {
  margin: 12px 0 0;
  font-size: clamp(30px, 5.2vw, 54px);
  line-height: 1.14;
  letter-spacing: -0.01em;
}

.page-news .news-intro .mnb-lead {
  margin: 16px 0 0;
  max-width: 62ch;
}

.page-news .news-intro__jump {
  margin: 18px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mnb-muted);
}

.page-news .news-intro__jump a {
  color: var(--mnb-cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--news-rule);
  padding-bottom: 1px;
}

.page-news .news-intro__jump a:hover,
.page-news .news-intro__jump a:focus-visible {
  border-bottom-color: var(--mnb-cyan);
}

/* 状态数据条 */
.page-news .news-statbar {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--mnb-line);
  border: 1px solid var(--mnb-line);
}

.page-news .news-statbar > li {
  background: var(--mnb-deep);
  padding: 14px 16px 16px;
}

.page-news .news-statbar b {
  display: block;
  font-family: var(--mnb-mono);
  font-size: 22px;
  font-weight: 600;
  line-height: 1.1;
  color: var(--mnb-cyan);
}

.page-news .news-statbar span {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--mnb-muted);
}

/* ---------- 通用小节标题 ---------- */
.page-news .news-sec-head {
  margin: 0 0 clamp(18px, 2.8vw, 28px);
}

.page-news .news-sec-head .mnb-h2 {
  margin: 10px 0 0;
}

.page-news .news-sec-head__lead {
  margin: 12px 0 0;
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--mnb-muted);
}

/* ---------- 媒体容器 ---------- */
.page-news .news-media {
  margin: 0;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--mnb-line);
  background: var(--mnb-deep);
}

.page-news .news-media > img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-news .news-media--16x10 { aspect-ratio: 8 / 5; }
.page-news .news-media--16x9 { aspect-ratio: 16 / 9; }
.page-news .news-media--3x2 { aspect-ratio: 3 / 2; }

.page-news .news-stream__media {
  margin-bottom: clamp(18px, 2.6vw, 26px);
}

/* ---------- 公告分类标签 ---------- */
.page-news .news-band {
  display: flex;
  align-items: stretch;
  gap: 0;
  margin: 0;
  padding: 0;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  border-bottom: 1px solid var(--mnb-line);
}

.page-news .news-band__tab {
  flex: 0 0 auto;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--mnb-muted);
  font-family: var(--mnb-mono);
  font-size: 13.5px;
  letter-spacing: 0.04em;
  white-space: nowrap;
  cursor: pointer;
  transition: color 180ms var(--mnb-ease), background-color 180ms var(--mnb-ease);
}

.page-news .news-band__tab::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: var(--mnb-yellow);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 220ms var(--mnb-ease);
}

.page-news .news-band__tab:hover {
  color: var(--mnb-ink);
}

.page-news .news-band__tab[aria-selected="true"],
.page-news .news-band__tab.is-active {
  color: var(--mnb-ink);
  background: var(--mnb-indigo);
}

.page-news .news-band__tab[aria-selected="true"]::after,
.page-news .news-band__tab.is-active::after {
  transform: scaleX(1);
}

.page-news .news-band__tab:focus-visible {
  outline: 2px solid var(--mnb-cyan);
  outline-offset: -2px;
}

/* ---------- 公告条目 ---------- */
.page-news .news-panel {
  padding-top: clamp(10px, 1.6vw, 16px);
}

.page-news .news-panel[hidden] {
  display: none;
}

.page-news .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .news-item {
  display: grid;
  gap: 6px 18px;
  grid-template-columns: minmax(0, 1fr);
  padding: 18px 2px;
  border-bottom: 1px solid var(--news-rule-soft);
}

.page-news .news-item:first-child {
  border-top: 1px solid var(--news-rule-soft);
}

.page-news .news-item__no {
  font-family: var(--mnb-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--mnb-cyan);
}

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

.page-news .news-item__title {
  margin: 0;
  font-family: var(--mnb-display);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--mnb-ink);
}

.page-news .news-item__desc {
  margin: 6px 0 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--mnb-muted);
}

.page-news .news-item > .mnb-tag {
  justify-self: start;
  align-self: start;
}

/* ---------- 版本时间线 ---------- */
.page-news .news-timeline__media {
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-news .news-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.page-news .news-timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--mnb-cyan) 0%, var(--mnb-cyan) 58%, var(--mnb-yellow) 100%);
  opacity: 0.6;
}

.page-news .news-timeline__node {
  position: relative;
  padding: 0 0 26px 30px;
}

.page-news .news-timeline__node::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid var(--mnb-cyan);
  background: var(--mnb-bg);
  box-sizing: border-box;
}

.page-news .news-timeline__node--latest::before {
  border-color: var(--mnb-yellow);
  background: var(--mnb-yellow);
  box-shadow: 0 0 0 4px rgba(250, 204, 21, 0.18);
}

.page-news .news-timeline__ver {
  display: inline-block;
  font-family: var(--mnb-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mnb-yellow);
  border: 1px solid rgba(250, 204, 21, 0.35);
  padding: 2px 8px;
  margin-bottom: 8px;
}

.page-news .news-timeline__title {
  margin: 0;
  font-family: var(--mnb-display);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--mnb-ink);
}

.page-news .news-timeline__desc {
  margin: 6px 0 0;
  max-width: 64ch;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--mnb-muted);
}

/* ---------- 索引调整说明（浅色区） ---------- */
.page-news .news-guide {
  background: var(--mnb-pale);
  color: var(--news-ink-dark);
  border-top: 1px solid rgba(11, 27, 43, 0.12);
}

.page-news .news-guide__grid {
  display: grid;
  gap: clamp(22px, 3.4vw, 36px);
}

.page-news .news-guide .mnb-kicker {
  color: var(--mnb-panel);
  border-color: var(--mnb-panel);
}

.page-news .news-guide .mnb-h2 {
  color: var(--news-ink-dark);
  margin: 10px 0 0;
}

.page-news .news-guide__lead {
  margin: 14px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--news-ink-mid);
}

.page-news .news-guide .mnb-list {
  margin: 18px 0 0;
}

.page-news .news-guide .mnb-list__item {
  color: var(--news-ink-mid);
  line-height: 1.72;
}

.page-news .news-guide__cta {
  margin-top: 22px;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

.page-news .news-guide__media {
  border-color: rgba(11, 27, 43, 0.16);
  background: #D6F2F6;
}

/* ---------- 设备适配 ---------- */
.page-news .news-adapt__grid {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
}

.page-news .news-devices {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--news-rule-soft);
}

.page-news .news-devices__row {
  display: grid;
  grid-template-columns: 14px minmax(0, 1fr) auto;
  gap: 4px 12px;
  align-items: start;
  padding: 15px 0;
  border-bottom: 1px solid var(--news-rule-soft);
}

.page-news .news-devices__row .mnb-lamp {
  display: inline-block;
  width: var(--news-lamp-size);
  height: var(--news-lamp-size);
  margin-top: 7px;
  border-radius: 50%;
}

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

.page-news .news-devices__name {
  margin: 0;
  font-family: var(--mnb-display);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--mnb-ink);
}

.page-news .news-devices__desc {
  margin: 5px 0 0;
  font-size: 14px;
  line-height: 1.68;
  color: var(--mnb-muted);
}

.page-news .news-devices__row > .mnb-tag {
  justify-self: end;
  align-self: start;
}

.page-news .news-adapt__media {
  align-self: start;
}

.page-news .news-adapt__note {
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 16px 18px;
  border: 1px solid var(--mnb-line);
  border-left: 3px solid var(--mnb-orange);
  background: var(--mnb-deep);
  font-size: 15px;
  line-height: 1.78;
  color: var(--mnb-muted);
}

.page-news .news-adapt__note a {
  color: var(--mnb-cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--news-rule);
  padding-bottom: 1px;
}

.page-news .news-adapt__note a:hover,
.page-news .news-adapt__note a:focus-visible {
  border-bottom-color: var(--mnb-cyan);
}

/* ---------- 回看入口 ---------- */
.page-news .news-archive__grid {
  margin-top: 0;
}

.page-news .news-archive__card {
  display: block;
  padding: 22px 20px 26px;
  border: 1px solid var(--mnb-line);
  border-left: 3px solid var(--mnb-cyan);
  background: var(--mnb-deep);
  text-decoration: none;
  color: inherit;
  transition: border-color 180ms var(--mnb-ease), background-color 180ms var(--mnb-ease);
}

.page-news .news-archive__card:hover,
.page-news .news-archive__card:focus-visible {
  border-left-color: var(--mnb-yellow);
  background: var(--news-card-hover);
}

.page-news .news-archive__card:focus-visible {
  outline: 2px solid var(--mnb-cyan);
  outline-offset: 2px;
}

.page-news .news-archive__no {
  display: block;
  font-family: var(--mnb-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mnb-cyan);
  margin-bottom: 12px;
}

.page-news .news-archive__title {
  display: block;
  font-family: var(--mnb-display);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--mnb-ink);
  margin-bottom: 8px;
}

.page-news .news-archive__desc {
  display: block;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mnb-muted);
}

.page-news .news-archive__foot {
  margin: clamp(20px, 3vw, 28px) 0 0;
  max-width: 78ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mnb-muted);
  border-top: 1px solid var(--news-rule-soft);
  padding-top: 18px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-news .news-item {
    grid-template-columns: 104px minmax(0, 1fr) auto;
    align-items: start;
    padding: 20px 2px;
  }

  .page-news .news-item > .mnb-tag {
    justify-self: end;
  }

  .page-news .news-statbar {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .news-intro__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }

  .page-news .news-guide__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }

  .page-news .news-adapt__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-news .news-timeline {
    max-width: 78ch;
  }
}

@media (min-width: 1100px) {
  .page-news .news-band__tab {
    padding: 0 26px;
  }
}

@media (max-width: 480px) {
  .page-news .news-statbar b {
    font-size: 19px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-news .news-band__tab,
  .page-news .news-band__tab::after,
  .page-news .news-archive__card {
    transition: none;
  }
}
<<<END>>>