.page-news {
  --upd-rule: 1px solid rgba(110, 138, 124, 0.32);
  --upd-rule-strong: 2px solid var(--turf);
  background: var(--ink);
  color: var(--paper);
}

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

.page-news .frame__cap {
  color: var(--mist);
  font-size: 12px;
  letter-spacing: 0.04em;
}

/* ---------- 首屏 ---------- */

.page-news .upd-hero {
  background:
    radial-gradient(120% 92% at 10% 0%, rgba(20, 81, 62, 0.9), transparent 62%),
    linear-gradient(180deg, var(--ink) 0%, var(--ink-deep) 100%);
  padding: calc(var(--head-offset) + 28px) 0 var(--step-l);
  border-bottom: var(--upd-rule-strong);
}

.page-news .upd-hero__grid {
  display: grid;
  gap: var(--step-m);
  margin-top: var(--step-m);
}

.page-news .upd-hero__title {
  font-size: clamp(32px, 6.4vw, 74px);
  font-weight: 300;
  line-height: 1.16;
  letter-spacing: 0.02em;
  margin: 14px 0 0;
  max-width: 16em;
}

.page-news .upd-hero__lede {
  margin-top: 20px;
  max-width: 640px;
  font-size: 16px;
  line-height: 1.9;
  color: rgba(246, 244, 236, 0.82);
}

.page-news .upd-hero__fig {
  margin: 0;
}

.page-news .upd-meter {
  list-style: none;
  margin: var(--step-l) 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border: var(--upd-rule-strong);
  background: rgba(7, 42, 32, 0.62);
}

.page-news .upd-meter__cell {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 20px;
  border-bottom: var(--upd-rule);
}

.page-news .upd-meter__cell:last-child {
  border-bottom: none;
}

.page-news .upd-meter__val {
  font-size: 21px;
  font-weight: 600;
  color: var(--lime);
  line-height: 1.3;
}

.page-news .upd-meter__note {
  font-size: 13px;
  color: var(--mist);
  line-height: 1.6;
}

/* ---------- 主区骨架 ---------- */

.page-news .upd-main {
  background: var(--ink);
  padding: var(--step-l) 0 var(--step-xl);
}

.page-news .upd-shell {
  display: grid;
  gap: var(--step-l);
}

.page-news .upd-flow > * + * {
  margin-top: var(--step-l);
}

/* ---------- 分类索引 ---------- */

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

.page-news .upd-index__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0 0 6px;
  display: flex;
  gap: 10px;
  overflow-x: auto;
}

.page-news .upd-index__list li {
  flex: 0 0 auto;
}

.page-news .upd-index__link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  border: var(--upd-rule);
  color: var(--paper);
  text-decoration: none;
  font-size: 14px;
  white-space: nowrap;
  transition: color var(--ease), border-color var(--ease), background-color var(--ease);
}

.page-news .upd-index__link .num {
  font-size: 12px;
  color: var(--mist);
}

.page-news .upd-index__link:hover,
.page-news .upd-index__link:focus-visible {
  color: var(--lime);
  border-color: var(--lime);
}

.page-news .upd-index__link:hover .num,
.page-news .upd-index__link:focus-visible .num {
  color: var(--lime);
}

.page-news .upd-index__note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 区块通用 ---------- */

.page-news .upd-block__head {
  max-width: 720px;
}

.page-news .upd-block__tag {
  color: var(--lime);
}

.page-news .upd-block__lede {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.9;
  color: rgba(246, 244, 236, 0.78);
}

/* ---------- 校准报告 ---------- */

.page-news .upd-spot {
  display: grid;
  gap: 18px;
  margin-top: var(--step-m);
  padding: 18px;
  border: var(--upd-rule-strong);
  background: rgba(7, 42, 32, 0.55);
  box-shadow: var(--shadow-brutal);
}

.page-news .upd-spot__fig {
  margin: 0;
}

.page-news .frame.upd-spot__fig {
  aspect-ratio: 3 / 2;
}

.page-news .upd-spot__title {
  font-size: clamp(20px, 3vw, 27px);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.4;
  margin: 10px 0 10px;
}

.page-news .upd-spot__sum {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(246, 244, 236, 0.82);
}

.page-news .upd-spot__meta {
  margin: 12px 0 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-news .upd-list {
  list-style: none;
  margin: var(--step-m) 0 0;
  padding: 0;
}

.page-news .upd-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 22px 16px 22px 20px;
  border-left: 4px solid var(--turf);
  border-bottom: var(--upd-rule);
  transition: border-left-color var(--ease), background-color var(--ease);
}

.page-news .upd-list--reports .upd-item {
  border-left-width: 6px;
}

.page-news .upd-item:hover,
.page-news .upd-item:focus-within {
  border-left-color: var(--lime);
  background: rgba(20, 81, 62, 0.3);
}

.page-news .upd-item__no {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--lime);
  margin: 0;
}

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

.page-news .upd-item__time {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-news .upd-item__title {
  font-size: 18px;
  font-weight: 800;
  line-height: 1.45;
  letter-spacing: -0.005em;
  margin: 8px 0 8px;
}

.page-news .upd-item__sum {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(246, 244, 236, 0.78);
}

.page-news .upd-fold {
  margin-top: 12px;
}

.page-news .upd-fold summary {
  cursor: pointer;
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--lime);
  border-bottom: 1px solid transparent;
  transition: border-color var(--ease);
}

.page-news .upd-fold summary::-webkit-details-marker {
  display: none;
}

.page-news .upd-fold summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1;
}

.page-news .upd-fold[open] summary::before {
  content: "\2212";
}

.page-news .upd-fold summary:hover {
  border-bottom-color: var(--lime);
}

.page-news .upd-fold__body {
  margin-top: 10px;
  padding: 4px 0 4px 16px;
  border-left: 1px dashed rgba(110, 138, 124, 0.5);
  font-size: 14px;
  line-height: 1.9;
  color: rgba(246, 244, 236, 0.76);
}

.page-news .upd-fold__body p {
  margin: 0;
}

/* ---------- 资料补充（浅底） ---------- */

.page-news .upd-block--paper {
  background: var(--paper);
  color: var(--carbon);
  border: var(--upd-rule-strong);
  box-shadow: var(--shadow-brutal);
  padding: clamp(22px, 4vw, 42px);
}

.page-news .upd-block--paper .upd-block__tag {
  color: var(--ink);
}

.page-news .upd-block--paper .headline {
  color: var(--carbon);
}

.page-news .upd-block--paper .upd-block__lede {
  color: rgba(20, 23, 26, 0.74);
}

.page-news .upd-cards {
  list-style: none;
  margin: var(--step-m) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .upd-card {
  border: 2px solid var(--carbon);
  background: #ffffff;
  padding: 18px;
  box-shadow: 4px 4px 0 rgba(20, 23, 26, 0.88);
  transition: border-color var(--ease), box-shadow var(--ease);
}

.page-news .upd-card:hover,
.page-news .upd-card:focus-within {
  border-color: var(--ink);
  box-shadow: 4px 4px 0 var(--lime);
}

.page-news .upd-card__field {
  display: inline-block;
  margin: 0;
  padding: 3px 10px;
  background: var(--lime);
  color: var(--carbon);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-news .upd-card__team {
  margin: 14px 0 6px;
  font-size: 16px;
  font-weight: 800;
  color: var(--carbon);
}

.page-news .upd-card__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(20, 23, 26, 0.76);
}

/* ---------- 专题系列 ---------- */

.page-news .upd-series__fig {
  margin: 0;
}

.page-news .upd-series__band {
  background: linear-gradient(120deg, var(--turf) 0%, var(--ink-deep) 74%);
  border: var(--upd-rule-strong);
  border-top: none;
  padding: clamp(24px, 4vw, 48px);
}

.page-news .upd-series__title {
  margin: 12px 0 0;
  font-size: clamp(34px, 7vw, 84px);
  font-weight: 300;
  line-height: 1.06;
  letter-spacing: 0.02em;
}

.page-news .upd-series__title em {
  font-style: normal;
  color: var(--lime);
}

.page-news .upd-series__lede {
  margin: 18px 0 0;
  max-width: 620px;
  font-size: 16px;
  line-height: 1.9;
  color: rgba(246, 244, 236, 0.8);
}

.page-news .upd-series__list {
  list-style: none;
  margin: var(--step-m) 0 0;
  padding: 0;
  border-top: var(--upd-rule);
}

.page-news .upd-series__item {
  display: grid;
  gap: 14px;
  padding: 22px 0;
  border-bottom: var(--upd-rule);
}

.page-news .upd-series__name {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.005em;
}

.page-news .upd-series__count {
  margin: 8px 0 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-news .upd-prog {
  height: 8px;
  background: rgba(110, 138, 124, 0.26);
  border: 1px solid var(--turf);
}

.page-news .upd-prog__fill {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--lime) 0%, var(--lime-soft) 100%);
}

.page-news .upd-prog__fill[data-prog="33"] { width: 33%; }
.page-news .upd-prog__fill[data-prog="60"] { width: 60%; }
.page-news .upd-prog__fill[data-prog="67"] { width: 67%; }
.page-news .upd-prog__fill[data-prog="100"] { width: 100%; }

.page-news .upd-series__desc {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(246, 244, 236, 0.76);
}

/* ---------- 编辑手记 ---------- */

.page-news .upd-notes {
  margin-top: var(--step-m);
  border-top: var(--upd-rule-strong);
}

.page-news .upd-note {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 16px;
  padding: 24px 0;
  border-bottom: var(--upd-rule);
}

.page-news .upd-note__no {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
  color: var(--lime);
  letter-spacing: 0.04em;
}

.page-news .upd-note p {
  margin: 0;
  max-width: 46em;
  font-size: 16px;
  line-height: 1.95;
  color: rgba(246, 244, 236, 0.86);
}

/* ---------- 归档 ---------- */

.page-news .upd-block--deep {
  background: linear-gradient(180deg, var(--ink-deep) 0%, rgba(3, 18, 13, 0.96) 100%);
  border: var(--upd-rule-strong);
  padding: clamp(22px, 4vw, 44px);
}

.page-news .upd-archive {
  display: grid;
  gap: var(--step-m);
}

.page-news .upd-archive__fig {
  margin: 0;
}

.page-news .upd-archive__lede {
  margin: 16px 0 0;
  max-width: 620px;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(246, 244, 236, 0.78);
}

.page-news .upd-archive__list {
  list-style: none;
  margin: 20px 0 26px;
  padding: 0;
}

.page-news .upd-archive__list li {
  padding: 11px 0 11px 16px;
  border-left: 2px solid var(--turf);
  margin-bottom: 10px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(246, 244, 236, 0.82);
}

.page-news .upd-stages {
  list-style: none;
  margin: var(--step-l) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .upd-stage {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px;
  border: 2px solid var(--turf);
  background: rgba(7, 42, 32, 0.6);
}

.page-news .upd-stage__bar {
  display: block;
  height: 10px;
  background: rgba(110, 138, 124, 0.28);
}

.page-news .upd-stage.is-done .upd-stage__bar {
  background: var(--lime);
}

.page-news .upd-stage.is-current {
  border-color: var(--lime);
}

.page-news .upd-stage.is-current .upd-stage__bar {
  background: repeating-linear-gradient(90deg, var(--lime) 0 6px, rgba(198, 255, 61, 0.18) 6px 12px);
}

.page-news .upd-stage__label {
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--paper);
}

.page-news .upd-stage__state {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

/* ---------- 订阅与纠错 ---------- */

.page-news .upd-follow-wrap {
  padding: 0;
}

.page-news .upd-follow {
  display: grid;
  gap: var(--step-m);
  padding: clamp(22px, 4vw, 40px);
  border: var(--upd-rule-strong);
  background: rgba(7, 42, 32, 0.78);
}

.page-news .upd-follow__col {
  border-top: 3px solid var(--lime);
  padding-top: 18px;
}

.page-news .upd-follow__col .headline {
  margin: 10px 0 0;
}

.page-news .upd-follow__desc {
  margin: 14px 0 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(246, 244, 236, 0.8);
}

.page-news .upd-follow__mail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 18px 0 0;
}

.page-news .upd-follow__mail .num {
  font-size: 15px;
  color: var(--lime);
  letter-spacing: 0.02em;
}

.page-news .upd-follow__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.page-news .upd-follow__hint {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .upd-follow__hint a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(198, 255, 61, 0.4);
  transition: border-color var(--ease);
}

.page-news .upd-follow__hint a:hover,
.page-news .upd-follow__hint a:focus-visible {
  border-bottom-color: var(--lime);
}

/* ---------- 响应式 ---------- */

@media (min-width: 680px) {
  .page-news .upd-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-news .upd-meter {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .upd-meter__cell {
    border-bottom: none;
    border-right: var(--upd-rule);
  }

  .page-news .upd-meter__cell:last-child {
    border-right: none;
  }

  .page-news .upd-stages {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
  }
}

@media (min-width: 860px) {
  .page-news .upd-follow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--step-l);
  }
}

@media (min-width: 900px) {
  .page-news .upd-hero__grid {
    grid-template-columns: 7fr 5fr;
    gap: var(--step-l);
    align-items: end;
  }

  .page-news .upd-spot {
    grid-template-columns: 320px minmax(0, 1fr);
    align-items: center;
    padding: 22px;
  }

  .page-news .upd-series__item {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr);
    gap: 32px;
    align-items: start;
  }

  .page-news .upd-archive {
    grid-template-columns: 5fr 7fr;
    gap: var(--step-l);
    align-items: center;
  }
}

@media (min-width: 1040px) {
  .page-news .upd-shell {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(32px, 5vw, 72px);
  }

  .page-news .upd-index {
    position: sticky;
    top: calc(var(--head-offset) + 22px);
    align-self: start;
  }

  .page-news .upd-index__list {
    display: block;
    overflow: visible;
    border-top: var(--upd-rule-strong);
    padding-bottom: 0;
  }

  .page-news .upd-index__list li {
    flex: none;
  }

  .page-news .upd-index__link {
    justify-content: space-between;
    padding: 13px 2px;
    border: none;
    border-bottom: var(--upd-rule);
    white-space: normal;
    font-size: 15px;
  }

  .page-news .upd-index__link:hover,
  .page-news .upd-index__link:focus-visible {
    padding-left: 8px;
    border-bottom-color: var(--lime);
  }
}
<<<END>>>
