.page-news {
  display: block;
  padding-bottom: clamp(56px, 8vw, 112px);
  color: var(--text-body);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-news .crumbs {
  margin: clamp(16px, 2vw, 26px) 0 clamp(20px, 3vw, 34px);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  display: grid;
  gap: clamp(18px, 2.4vw, 30px);
  padding-bottom: clamp(36px, 5vw, 68px);
  border-bottom: 1px solid var(--line-700);
}

.page-news .news-hero__kicker {
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--cyan-400);
}

.page-news .news-hero__pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan-400);
  box-shadow: 0 0 0 4px rgba(53, 227, 196, 0.16);
}

.page-news .news-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(40px, 7.4vw, 84px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--ice-050);
}

.page-news .news-hero__title em {
  font-style: normal;
  color: var(--cyan-400);
}

.page-news .news-hero__lead {
  margin: 0;
  max-width: 60ch;
  font-size: clamp(16px, 1.15vw, 18px);
  line-height: 1.85;
  color: var(--text-body);
}

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

.page-news .news-hero__facts {
  margin: 0;
  display: grid;
  gap: 1px;
  background: var(--line-700);
  border: 1px solid var(--line-700);
  border-radius: var(--r-m);
  overflow: hidden;
}

.page-news .news-hero__fact {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 18px;
  background: var(--surface-900);
}

.page-news .news-hero__fact dt {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--mist-400);
}

.page-news .news-hero__fact dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 600;
  color: var(--amber-400);
  line-height: 1;
}

@media (min-width: 900px) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 1.6fr) minmax(260px, 0.85fr);
    grid-template-areas:
      "kicker facts"
      "title  facts"
      "lead   facts"
      "actions facts";
    align-items: start;
    column-gap: clamp(32px, 5vw, 72px);
  }
  .page-news .news-hero__kicker { grid-area: kicker; }
  .page-news .news-hero__title { grid-area: title; }
  .page-news .news-hero__lead { grid-area: lead; }
  .page-news .news-hero__actions { grid-area: actions; align-self: end; }
  .page-news .news-hero__facts { grid-area: facts; position: sticky; top: 120px; }
}

/* ---------- 两段式布局 ---------- */
.page-news .news-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(32px, 4vw, 56px);
  padding-top: clamp(36px, 5vw, 64px);
}

@media (min-width: 980px) {
  .page-news .news-layout {
    grid-template-columns: minmax(212px, 252px) minmax(0, 1fr);
    gap: clamp(36px, 4.5vw, 76px);
  }
  .page-news .news-rail {
    position: sticky;
    top: 118px;
    align-self: start;
  }
}

/* ---------- 左侧专题索引 ---------- */
.page-news .news-rail {
  display: grid;
  gap: 16px;
}

.page-news .news-rail__figure {
  margin: 0;
  border-radius: var(--r-m);
  overflow: hidden;
  border: 1px solid var(--line-700);
  background: var(--teal-850);
}

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

.page-news .news-rail__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--mist-400);
  text-transform: uppercase;
}

.page-news .news-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-700);
  border: 1px solid var(--line-700);
  border-radius: var(--r-m);
  overflow: hidden;
}

.page-news .news-rail__item {
  background: var(--surface-900);
}

.page-news .news-rail__link {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  grid-template-areas:
    "num name"
    "num desc";
  gap: 2px 10px;
  padding: 14px 16px;
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: border-color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.page-news .news-rail__link:hover,
.page-news .news-rail__link:focus-visible {
  border-left-color: var(--cyan-400);
  background: rgba(53, 227, 196, 0.06);
}

.page-news .news-rail__num {
  grid-area: num;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--cyan-400);
  line-height: 1.6;
}

.page-news .news-rail__name {
  grid-area: name;
  font-size: 16px;
  font-weight: 700;
  color: var(--ice-050);
  line-height: 1.5;
}

.page-news .news-rail__desc {
  grid-area: desc;
  font-size: 13px;
  line-height: 1.65;
  color: var(--mist-400);
}

.page-news .news-rail__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist-400);
}

/* ---------- 章节通用微调 ---------- */
.page-news .news-block {
  padding-bottom: clamp(40px, 5vw, 72px);
}

.page-news .news-block + .news-block {
  padding-top: clamp(36px, 4.5vw, 64px);
  border-top: 1px solid var(--line-700);
}

.page-news .section__head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(24px, 3vw, 40px);
}

.page-news .section__num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--cyan-400);
}

.page-news .section__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--mist-400);
}

.page-news .section__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 3.6vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--ice-050);
}

.page-news .section__lead {
  margin: 0;
  max-width: 66ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-body);
}

/* ---------- 条目列表 ---------- */
.page-news .news-entries {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-700);
}

.page-news .news-entry {
  display: grid;
  gap: 8px;
  padding: 20px 18px;
  border-bottom: 1px solid var(--line-700);
  border-left: 2px solid transparent;
  transition: border-color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.page-news .news-entry:hover,
.page-news .news-entry:focus-within {
  border-left-color: var(--cyan-400);
  background: linear-gradient(90deg, rgba(53, 227, 196, 0.07), transparent 62%);
}

.page-news .news-entry__top {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
}

.page-news .news-entry__tag {
  flex: 0 0 auto;
}

.page-news .news-entry__tag--version {
  color: var(--cyan-400);
  border-color: rgba(53, 227, 196, 0.42);
}

.page-news .news-entry__tag--preview {
  color: var(--amber-400);
  border-color: rgba(244, 168, 60, 0.42);
}

.page-news .news-entry__tag--observe {
  color: #9BA8F5;
  border-color: rgba(155, 168, 245, 0.42);
}

.page-news .news-entry__tag--record {
  color: #E396B4;
  border-color: rgba(227, 150, 180, 0.42);
}

.page-news .news-entry__title {
  margin: 0;
  flex: 1 1 260px;
  min-width: 0;
  font-size: clamp(17px, 1.3vw, 20px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--ice-050);
}

.page-news .news-entry__time {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--mist-400);
  white-space: nowrap;
}

.page-news .news-entry__text {
  margin: 0;
  max-width: 72ch;
  font-size: 15px;
  line-height: 1.8;
}

/* ---------- 配图 ---------- */
.page-news .news-figure {
  margin: clamp(28px, 3.6vw, 48px) 0 0;
  border-radius: var(--r-m);
  overflow: hidden;
  border: 1px solid var(--line-700);
  background: var(--teal-850);
}

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

.page-news .news-figure .media__caption {
  padding: 12px 16px 14px;
  background: var(--surface-900);
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist-400);
}

.page-news .news-figure--speed {
  margin-top: clamp(32px, 4vw, 56px);
}

.page-news .news-figure--subscribe {
  margin-top: clamp(24px, 3vw, 36px);
}

/* ---------- 时间轴区块 ---------- */
.page-news .news-block--timeline {
  border-radius: var(--r-l);
  padding: clamp(26px, 3.4vw, 48px) clamp(20px, 3vw, 48px) clamp(30px, 4vw, 52px);
  background: linear-gradient(155deg, var(--teal-850) 0%, var(--indigo-800) 62%, rgba(62, 27, 44, 0.72) 100%);
  border-top: 1px solid var(--line-700);
}

.page-news .news-timeline {
  list-style: none;
  margin: clamp(28px, 3.6vw, 44px) 0 0;
  padding: 0;
  display: grid;
}

.page-news .news-timeline .timeline__item {
  position: relative;
  padding: 0 0 26px 32px;
  border-left: 1px solid var(--line-700);
}

.page-news .news-timeline .timeline__item:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}

.page-news .news-timeline .timeline__item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 7px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--cyan-400);
  box-shadow: 0 0 0 4px rgba(53, 227, 196, 0.14);
}

.page-news .news-timeline .timeline__item--current::before {
  background: var(--amber-400);
  box-shadow: 0 0 0 5px rgba(244, 168, 60, 0.2);
}

.page-news .news-timeline .timeline__version {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--cyan-400);
}

.page-news .news-timeline .timeline__item--current .timeline__version {
  color: var(--amber-400);
  font-size: 18px;
}

.page-news .news-timeline__title {
  margin: 4px 0 6px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ice-050);
}

.page-news .news-timeline__text {
  margin: 0;
  max-width: 76ch;
  font-size: 15px;
  line-height: 1.8;
}

/* ---------- 订阅 ---------- */
.page-news .news-subscribe {
  display: grid;
  gap: clamp(14px, 2vw, 22px);
  grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 820px) {
  .page-news .news-subscribe {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
}

.page-news .news-subscribe__card {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: clamp(20px, 2.4vw, 30px);
}

.page-news .news-subscribe__card .card__text {
  line-height: 1.8;
}

.page-news .news-subscribe__meta {
  margin: 6px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-700);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--mist-400);
}

.page-news .news-subscribe__hint {
  margin: 0;
  max-width: 74ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist-400);
}

/* ---------- 问答 ---------- */
.page-news .news-accordion {
  display: grid;
  border-top: 1px solid var(--line-700);
}

.page-news .news-accordion .accordion__item {
  border-bottom: 1px solid var(--line-700);
}

.page-news .news-accordion .accordion__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: 100%;
  padding: 20px 4px;
  background: none;
  border: 0;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-body);
  font-size: clamp(16px, 1.25vw, 19px);
  font-weight: 700;
  color: var(--ice-050);
  transition: color 0.2s var(--ease);
}

.page-news .news-accordion .accordion__trigger:hover,
.page-news .news-accordion .accordion__trigger:focus-visible {
  color: var(--cyan-400);
}

.page-news .news-accordion__mark {
  position: relative;
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
}

.page-news .news-accordion__mark::before,
.page-news .news-accordion__mark::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--cyan-400);
  transition: transform 0.28s var(--ease);
}

.page-news .news-accordion__mark::before {
  transform: translateY(-50%);
}

.page-news .news-accordion__mark::after {
  transform: translateY(-50%) rotate(90deg);
}

.page-news .news-accordion .accordion__trigger[aria-expanded="true"] .news-accordion__mark::after {
  transform: translateY(-50%) rotate(0deg);
}

.page-news .news-accordion .accordion__body {
  padding: 0 4px 22px;
  display: grid;
  gap: 12px;
  max-width: 74ch;
}

.page-news .news-accordion .accordion__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
}

/* ---------- 落地链路 ---------- */
.page-news .news-block--path {
  border-top: 1px solid var(--line-700);
}

.page-news .news-path {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(18px, 2.4vw, 28px);
  counter-reset: path;
}

.page-news .news-path__step {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 16px;
  padding: 20px 22px 20px 18px;
  border-radius: var(--r-m);
  border: 1px solid var(--line-700);
  background: var(--surface-900);
  transition: border-color 0.25s var(--ease);
}

.page-news .news-path__step:hover {
  border-color: rgba(53, 227, 196, 0.4);
}

.page-news .news-path__no {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 600;
  color: var(--amber-400);
  line-height: 1.4;
}

.page-news .news-path__body {
  display: grid;
  gap: 6px;
}

.page-news .news-path__title {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ice-050);
}

.page-news .news-path__text {
  margin: 0;
  max-width: 76ch;
  font-size: 15px;
  line-height: 1.8;
}

.page-news .news-path__foot {
  margin-top: clamp(26px, 3.2vw, 40px);
  padding-top: clamp(20px, 2.4vw, 28px);
  border-top: 1px solid var(--line-700);
  display: grid;
  gap: 18px;
}

.page-news .news-path__foot p {
  margin: 0;
  max-width: 70ch;
  font-size: 15px;
  line-height: 1.85;
}

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

@media (min-width: 720px) {
  .page-news .news-path__foot {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

/* ---------- 渐入 ---------- */
.page-news [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.55s var(--ease), transform 0.55s var(--ease);
}

.page-news [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .page-news [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}
<<<END>>>