.page-news {
  --news-radius: 16px;
  --news-gap: clamp(20px, 3vw, 40px);
  --news-mono-tracking: 0.12em;
  color: var(--silver);
  background:
    radial-gradient(1100px 520px at 86% -6%, rgba(123, 92, 255, 0.2), transparent 62%),
    radial-gradient(760px 420px at 4% 14%, rgba(52, 214, 232, 0.1), transparent 60%);
  padding-bottom: clamp(56px, 8vw, 110px);
}

.page-news .mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: var(--news-mono-tracking);
  color: var(--mist);
}

.page-news .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: var(--news-mono-tracking);
  color: var(--signal);
  margin: 0 0 14px;
}

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

.page-news .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-news .breadcrumb__link {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .breadcrumb__link:hover,
.page-news .breadcrumb__link:focus-visible {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

.page-news .breadcrumb__sep {
  color: var(--line);
}

.page-news .breadcrumb__current {
  color: var(--silver);
}

/* ---------- 本期重点 ---------- */
.page-news .news-lead {
  padding: clamp(26px, 5vw, 56px) 0 clamp(34px, 6vw, 72px);
}

.page-news .news-lead__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

.page-news .news-lead__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(34px, 7.6vw, 76px);
  line-height: 1.06;
  letter-spacing: 0.02em;
  color: var(--silver);
  margin: 0 0 20px;
  text-wrap: balance;
}

.page-news .news-lead__lede {
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--mist);
  max-width: 36em;
  margin: 0 0 24px;
}

.page-news .news-lead__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
}

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

.page-news .news-lead__figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--news-radius);
  overflow: hidden;
  background: linear-gradient(160deg, rgba(11, 18, 36, 0.95), rgba(5, 8, 18, 0.98));
  box-shadow: 0 24px 60px -32px rgba(123, 92, 255, 0.6);
}

.page-news .news-lead__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-news .news-lead__caption {
  display: block;
  padding: 12px 16px;
  border-top: 1px solid var(--line);
  background: rgba(11, 18, 36, 0.72);
}

/* ---------- 主体布局 ---------- */
.page-news .news-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--news-gap);
  align-items: start;
}

.page-news .news-track {
  display: none;
}

.page-news .news-track__label {
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

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

.page-news .news-track__link {
  display: block;
  padding: 8px 10px;
  border-left: 2px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-news .news-track__link:hover,
.page-news .news-track__link:focus-visible,
.page-news .news-track__link.is-active {
  color: var(--ember);
  border-left-color: var(--ember);
  background: rgba(255, 138, 61, 0.08);
}

.page-news .news-main {
  display: grid;
  gap: clamp(38px, 6vw, 76px);
  min-width: 0;
}

.page-news .news-block {
  scroll-margin-top: calc(var(--header-h) + 24px);
  min-width: 0;
}

.page-news .news-block__head {
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-news .news-block__head .section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3.6vw, 40px);
  line-height: 1.2;
  letter-spacing: 0.02em;
  color: var(--silver);
  margin: 0 0 14px;
  text-wrap: balance;
}

.page-news .news-block__intro {
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
  margin: 0;
  max-width: 42em;
}

/* ---------- 版本更新时间轴 ---------- */
.page-news .news-updates {
  display: grid;
  gap: clamp(22px, 3vw, 36px);
}

.page-news .news-timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 22px;
  position: relative;
  display: grid;
  gap: 22px;
}

.page-news .news-timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: linear-gradient(180deg, var(--ember), var(--nebula) 45%, var(--line));
}

.page-news .news-timeline__node {
  position: relative;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--news-radius);
  background: rgba(11, 18, 36, 0.62);
  transition: transform 0.22s var(--ease), border-color 0.22s var(--ease), background-color 0.22s var(--ease);
}

.page-news .news-timeline__node:hover {
  transform: translateY(-2px);
  border-color: rgba(52, 214, 232, 0.45);
  background: rgba(11, 18, 36, 0.9);
}

.page-news .news-timeline__dot {
  position: absolute;
  left: -22px;
  top: 22px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--void);
  border: 2px solid var(--signal);
  box-shadow: 0 0 0 4px rgba(52, 214, 232, 0.12);
}

.page-news .news-timeline__when {
  margin: 0 0 8px;
  color: var(--ember);
}

.page-news .news-timeline__title {
  font-family: var(--font-display);
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 700;
  line-height: 1.35;
  color: var(--silver);
  margin: 0 0 8px;
}

.page-news .news-timeline__text {
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--mist);
  margin: 0 0 12px;
}

.page-news .news-timeline__link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(52, 214, 232, 0.4);
  padding-bottom: 2px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .news-timeline__link:hover,
.page-news .news-timeline__link:focus-visible {
  color: var(--ember);
  border-bottom-color: var(--ember);
}

.page-news .news-updates__figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--news-radius);
  overflow: hidden;
  background: rgba(11, 18, 36, 0.6);
  order: -1;
}

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

.page-news .news-updates__caption {
  display: block;
  padding: 10px 14px;
  border-top: 1px solid var(--line);
}

/* ---------- 路径核查专题 ---------- */
.page-news .news-topics__figure {
  margin: 0 0 20px;
  border: 1px solid var(--line);
  border-radius: var(--news-radius);
  overflow: hidden;
  background: linear-gradient(200deg, rgba(123, 92, 255, 0.18), rgba(5, 8, 18, 0.9));
}

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

.page-news .news-topics {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-news .news-topics__card {
  padding: 20px;
  border: 1px solid var(--line);
  border-top: 2px solid var(--nebula);
  border-radius: var(--news-radius);
  background: rgba(11, 18, 36, 0.66);
  display: grid;
  gap: 10px;
  align-content: start;
  transition: transform 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-news .news-topics__card:hover {
  transform: translateY(-3px);
  border-color: rgba(123, 92, 255, 0.6);
}

.page-news .news-topics__series {
  margin: 0;
  color: var(--nebula);
}

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

.page-news .news-topics__text {
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--mist);
  margin: 0;
}

.page-news .news-topics__link {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(52, 214, 232, 0.4);
  padding-bottom: 2px;
}

.page-news .news-topics__link:hover,
.page-news .news-topics__link:focus-visible {
  color: var(--ember);
  border-bottom-color: var(--ember);
}

/* ---------- 资料库新增 ---------- */
.page-news .news-library {
  display: grid;
  gap: 18px;
}

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

.page-news .news-library__sheet {
  background: var(--paper);
  color: var(--ink);
  border-radius: 12px;
  padding: 18px 20px;
  border: 1px solid rgba(16, 19, 28, 0.12);
  box-shadow: 0 18px 34px -26px rgba(0, 0, 0, 0.9);
  transition: transform 0.22s var(--ease);
}

.page-news .news-library__sheet:nth-child(2) {
  margin-left: 10px;
}

.page-news .news-library__sheet:nth-child(3) {
  margin-left: 20px;
}

.page-news .news-library__sheet:hover {
  transform: translateY(-2px);
}

.page-news .news-library__tag {
  color: #6b3bd0;
  margin: 0 0 8px;
}

.page-news .news-library__title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  margin: 0 0 8px;
  color: var(--ink);
}

.page-news .news-library__text {
  font-size: 14px;
  line-height: 1.72;
  margin: 0;
  color: #3a4152;
}

.page-news .news-library__figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--news-radius);
  overflow: hidden;
  background: rgba(11, 18, 36, 0.6);
}

.page-news .news-library__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.page-news .news-library__caption {
  display: block;
  padding: 10px 14px;
  border-top: 1px solid var(--line);
}

.page-news .news-library__figures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 20px 0 0;
  padding: 0;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--news-radius);
  overflow: hidden;
}

.page-news .news-library__figure-item {
  background: var(--deep);
  padding: 16px 18px;
}

.page-news .news-library__figure-item dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--mist);
  margin-bottom: 6px;
}

.page-news .news-library__figure-item dd {
  margin: 0;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--silver);
}

.page-news .news-num {
  color: var(--signal);
}

/* ---------- 文章列表 ---------- */
.page-news .news-filter {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 clamp(20px, 3vw, 30px);
  padding: 0;
}

.page-news .news-filter__pill {
  display: inline-block;
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--mist);
  text-decoration: none;
  background: rgba(11, 18, 36, 0.6);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-news .news-filter__pill:hover,
.page-news .news-filter__pill:focus-visible {
  color: var(--void);
  background: var(--signal);
  border-color: var(--signal);
}

.page-news .news-cat {
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-news .news-cat + .news-cat {
  margin-top: 34px;
}

.page-news .news-cat__title {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin: 0 0 6px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--nebula);
}

.page-news .news-cat__name {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--silver);
}

.page-news .news-cat__count {
  color: var(--nebula);
}

.page-news .news-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 18px 2px;
  border-bottom: 1px solid var(--line);
  transition: transform 0.2s var(--ease), background-color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .news-item__index {
  margin: 0;
  color: var(--mist);
}

.page-news .news-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 8px;
}

.page-news .news-item__time {
  color: var(--mist);
}

.page-news .news-item__title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.42;
  margin: 0 0 6px;
}

.page-news .news-item__title a {
  color: var(--silver);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .news-item__title a:hover,
.page-news .news-item__title a:focus-visible {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

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

/* ---------- 反馈主题 ---------- */
.page-news .news-subscribe__panel {
  border: 1px solid var(--line);
  border-left: 2px solid var(--ember);
  border-radius: var(--news-radius);
  padding: clamp(20px, 3vw, 30px);
  background:
    radial-gradient(520px 220px at 100% 0%, rgba(255, 138, 61, 0.14), transparent 70%),
    rgba(11, 18, 36, 0.75);
}

.page-news .news-subscribe__mail {
  font-size: clamp(15px, 2vw, 19px);
  letter-spacing: 0.06em;
  color: var(--silver);
  margin: 0 0 10px;
  word-break: break-all;
}

.page-news .news-subscribe__note {
  font-size: 14px;
  line-height: 1.78;
  color: var(--mist);
  margin: 0 0 18px;
  max-width: 40em;
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .news-lead__grid {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
  }

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

  .page-news .news-topics__figure {
    margin-bottom: 26px;
  }

  .page-news .news-item {
    grid-template-columns: 74px minmax(0, 1fr);
    gap: 18px;
    padding: 20px 12px;
  }

  .page-news .news-item:hover {
    transform: translateY(-2px);
    background: rgba(11, 18, 36, 0.7);
    border-color: rgba(52, 214, 232, 0.4);
  }

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

@media (min-width: 1024px) {
  .page-news .news-body {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: clamp(28px, 3.4vw, 52px);
  }

  .page-news .news-track {
    display: block;
    position: sticky;
    top: calc(var(--header-h) + 24px);
    padding-right: 8px;
  }

  .page-news .news-updates {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
    align-items: start;
  }

  .page-news .news-updates__figure {
    order: 0;
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-news .news-topics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-news .news-library {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    align-items: start;
    gap: 26px;
  }

  .page-news .news-library__figure {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-news .news-library__figures {
    margin-top: 26px;
  }

  .page-news .news-subscribe__panel {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "mail actions"
      "note actions";
    align-items: center;
    column-gap: 28px;
  }

  .page-news .news-subscribe__mail {
    grid-area: mail;
  }

  .page-news .news-subscribe__note {
    grid-area: note;
    margin-bottom: 0;
  }

  .page-news .news-subscribe__actions {
    grid-area: actions;
    flex-direction: column;
    align-items: stretch;
  }
}

@media (hover: hover) and (min-width: 720px) {
  .page-news .news-item__text {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
  }

  .page-news .news-item:hover .news-item__text,
  .page-news .news-item:focus-within .news-item__text {
    -webkit-line-clamp: unset;
    display: block;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-timeline__node,
  .page-news .news-topics__card,
  .page-news .news-library__sheet,
  .page-news .news-item {
    transition: none;
  }

  .page-news .news-timeline__node:hover,
  .page-news .news-topics__card:hover,
  .page-news .news-library__sheet:hover,
  .page-news .news-item:hover {
    transform: none;
  }
}
<<<END>>>