.page-news {
  --news-cut: 16px;
  --news-hair: rgba(53, 224, 208, 0.16);
  --news-body-soft: rgba(36, 28, 20, 0.78);
  background-color: var(--ink-green);
}

.page-news .breadcrumbs {
  position: relative;
  z-index: 2;
  padding-top: 18px;
  padding-bottom: 4px;
}

.page-news .news-inline-link {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--data);
  text-decoration-thickness: 2px;
}

/* ---------- 首屏 ---------- */

.page-news .news-masthead {
  position: relative;
  padding: 26px 0 48px;
  background-color: var(--ink-green);
  background-image:
    linear-gradient(to right, rgba(27, 58, 53, 0.85) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(27, 58, 53, 0.85) 1px, transparent 1px);
  background-size: 96px 96px;
  overflow: hidden;
}

.page-news .news-masthead::after {
  content: "";
  position: absolute;
  left: 20%;
  right: -20%;
  bottom: -45%;
  height: 65%;
  background: radial-gradient(closest-side, rgba(53, 224, 208, 0.16), transparent 72%);
  pointer-events: none;
}

.page-news .news-masthead__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 30px;
}

.page-news .news-kicker {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-news .news-title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(42px, 12vw, 84px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-news .news-deck {
  margin: 18px 0 0;
  max-width: 44ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--mist);
}

.page-news .news-masthead__actions {
  margin-top: 24px;
}

.page-news .news-figures {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 30px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-news .news-figures__cell dt {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-news .news-figures__cell dd {
  margin: 8px 0 0;
  font-size: 19px;
  font-weight: 600;
  color: var(--data);
}

.page-news .news-masthead__media {
  margin: 0;
}

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

/* ---------- 更新索引 ---------- */

.page-news .news-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 30px;
}

.page-news .news-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 700;
  color: var(--paper);
  text-decoration: none;
  background: rgba(11, 43, 38, 0.72);
  border: 1px solid var(--line);
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
  transition: background-color 0.22s var(--ease), color 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-news .news-chip .mono {
  font-size: 12px;
  color: var(--data);
}

.page-news .news-chip:hover,
.page-news .news-chip:focus-visible {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--arena-black);
}

.page-news .news-chip:hover .mono,
.page-news .news-chip:focus-visible .mono {
  color: var(--arena-black);
}

.page-news .news-chip:focus-visible {
  outline: 2px solid var(--data);
  outline-offset: 2px;
}

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

.page-news .news-group:first-of-type {
  margin-top: 0;
}

.page-news .news-group__title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding-bottom: 12px;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 900;
  letter-spacing: 0.06em;
  color: var(--paper);
  border-bottom: 1px solid var(--cyan-deep);
}

.page-news .news-group__key {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  font-size: 12px;
  font-weight: 700;
  color: var(--arena-black);
  background: var(--cyan);
}

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

.page-news .news-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 16px 10px;
  border-bottom: 1px solid var(--line);
  transition: background-color 0.2s var(--ease);
}

.page-news .news-item:hover {
  background-color: rgba(53, 224, 208, 0.05);
}

.page-news .news-item__no {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

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

.page-news .news-item__title {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper);
}

.page-news .news-item__sum {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

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

/* ---------- 专题系列 ---------- */

.page-news .news-series {
  background-color: var(--paper);
}

.page-news .news-series .section-head__title,
.page-news .news-series .section-head__index {
  color: var(--brown-ink);
}

.page-news .news-series .section-head__index {
  color: var(--cyan-deep);
}

.page-news .news-series .section-head__note {
  color: var(--news-body-soft);
}

.page-news .news-series__layout {
  display: grid;
  gap: 26px;
}

.page-news .news-series__media {
  margin: 0;
}

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

.page-news .series-grid {
  display: grid;
  gap: 16px;
}

.page-news .series-card {
  padding: 20px;
  background: rgba(255, 255, 255, 0.52);
  border: 1px solid rgba(36, 28, 20, 0.16);
  border-left: 3px solid var(--cyan-deep);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
}

.page-news .series-card__no {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan-deep);
}

.page-news .series-card__title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--brown-ink);
}

.page-news .series-card__desc {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--news-body-soft);
}

.page-news .series-card__meta {
  margin: 14px 0 0;
  padding-top: 12px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--brown-ink);
  border-top: 1px solid rgba(36, 28, 20, 0.16);
}

/* ---------- 版本时间线 ---------- */

.page-news .timeline {
  list-style: none;
  margin: 0 0 30px;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-news .timeline__node {
  position: relative;
  padding: 20px 0 20px 26px;
  border-bottom: 1px solid var(--line);
}

.page-news .timeline__node::before {
  content: "";
  position: absolute;
  left: 0;
  top: 26px;
  width: 10px;
  height: 10px;
  background: var(--cyan);
  transform: rotate(45deg);
}

.page-news .timeline__node.is-current::before {
  background: var(--data);
  box-shadow: 0 0 0 5px rgba(242, 194, 48, 0.18);
}

.page-news .timeline__ver {
  margin: 0;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-news .timeline__node.is-current .timeline__ver {
  color: var(--data);
}

.page-news .timeline__desc {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.page-news .news-timeline__media {
  margin: 0;
}

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

/* ---------- 处理进展 ---------- */

.page-news .news-progress__grid {
  display: grid;
  gap: 28px;
}

.page-news .news-progress__media {
  margin: 0;
}

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

.page-news .news-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
  gap: 14px;
  margin: 0 0 28px;
}

.page-news .news-stats .stat {
  padding: 16px 14px;
  background: var(--arena-black);
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan-deep);
}

.page-news .news-stats .stat__label {
  margin: 0;
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-news .news-stats .stat__value {
  margin: 10px 0 0;
  font-size: 24px;
  font-weight: 600;
  color: var(--data);
}

.page-news .news-progress__subtitle {
  margin: 0 0 12px;
  font-size: 15px;
  font-weight: 900;
  letter-spacing: 0.06em;
  color: var(--paper);
}

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

.page-news .news-progress__list li {
  position: relative;
  padding: 12px 0 12px 22px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--mist);
  border-bottom: 1px solid var(--line);
}

.page-news .news-progress__list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 21px;
  width: 8px;
  height: 2px;
  background: var(--cyan);
}

/* ---------- 持续跟进 ---------- */

.page-news .news-subscribe {
  background-color: var(--paper);
}

.page-news .news-subscribe__grid {
  display: grid;
  gap: 26px;
}

.page-news .news-subscribe .section-head__index {
  margin: 0;
  color: var(--cyan-deep);
}

.page-news .news-subscribe__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(26px, 6vw, 38px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--brown-ink);
}

.page-news .news-subscribe__text {
  margin: 16px 0 22px;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--news-body-soft);
}

.page-news .news-subscribe__card {
  padding: 24px 22px;
  background: var(--ink-green);
  color: var(--paper);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
}

.page-news .news-subscribe__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-news .news-subscribe__mail {
  margin: 12px 0 0;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--data);
  overflow-wrap: anywhere;
}

.page-news .news-subscribe__hint {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.page-news .news-subscribe__alt {
  margin: 14px 0 0;
  padding-top: 14px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
  border-top: 1px solid var(--line);
}

.page-news .news-subscribe__alt .news-inline-link {
  color: var(--cyan);
}

/* ---------- 断点 ---------- */

@media (min-width: 760px) {
  .page-news .news-item {
    grid-template-columns: 58px minmax(0, 1fr) 92px 132px;
    align-items: start;
    gap: 0 18px;
    padding: 18px 12px;
  }

  .page-news .news-item__no {
    padding-top: 2px;
  }

  .page-news .news-item__time {
    text-align: right;
  }

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

@media (min-width: 900px) {
  .page-news .news-masthead {
    padding: 40px 0 64px;
  }

  .page-news .news-masthead__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: end;
    gap: 48px;
  }

  .page-news .news-series__layout {
    grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
    gap: 40px;
    align-items: start;
  }

  .page-news .series-card:nth-child(2) {
    margin-left: 20px;
  }

  .page-news .series-card:nth-child(3) {
    margin-left: 40px;
  }

  .page-news .news-progress__grid {
    grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
    gap: 44px;
    align-items: start;
  }

  .page-news .news-subscribe__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 40px;
    align-items: start;
  }
}

@media (min-width: 880px) {
  .page-news .timeline {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    margin-bottom: 34px;
  }

  .page-news .timeline__node {
    padding: 30px 20px 8px 0;
    border-bottom: 0;
    border-right: 1px solid var(--line);
  }

  .page-news .timeline__node:last-child {
    border-right: 0;
    padding-right: 0;
  }

  .page-news .timeline__node::before {
    top: -5px;
    left: 0;
  }
}

@media (max-width: 420px) {
  .page-news .news-figures {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
  }

  .page-news .news-figures__cell {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
  }

  .page-news .news-figures__cell dd {
    margin: 0;
  }
}
</final>