.page-news {
  --news-rule: 1px solid var(--line);
  --news-mark-w: clamp(70px, 20vw, 96px);
  padding-top: 4px;
}

.page-news .news-crumb {
  padding-top: 12px;
  padding-bottom: 6px;
}

.page-news .breadcrumbs {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--soft);
}

.page-news .crumb {
  color: var(--soft);
  text-decoration: none;
}

.page-news .crumb[aria-current="page"] {
  color: var(--warm);
}

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

/* ---------- 01 首屏摘要 ---------- */

.page-news .news-hero {
  padding-top: 10px;
}

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

.page-news .news-hero__lede h1 {
  font-size: clamp(30px, 7vw, 54px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--warm);
  margin: 14px 0 16px;
}

.page-news .news-hero__lede .prose__lede {
  font-size: 16px;
  line-height: 1.75;
  color: var(--soft);
  margin: 0 0 20px;
  max-width: 34em;
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .news-digest {
  position: relative;
  overflow: hidden;
  padding: 0;
  isolation: isolate;
}

.page-news .news-digest__art {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .26;
  z-index: 0;
  pointer-events: none;
}

.page-news .news-digest__inner {
  position: relative;
  z-index: 1;
  padding: 22px 20px 18px;
}

.page-news .news-digest__title {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: .12em;
  color: var(--lime);
  margin: 0 0 4px;
  text-transform: uppercase;
}

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

.page-news .news-digest__item {
  display: grid;
  grid-template-columns: var(--news-mark-w) 1fr;
  gap: 14px;
  padding: 16px 0;
  border-top: var(--news-rule);
}

.page-news .news-mark {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .05em;
  color: var(--lime);
  padding-top: 3px;
}

.page-news .news-digest__body h3 {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--warm);
  margin: 0 0 6px;
}

.page-news .news-digest__body p {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--soft);
  margin: 0 0 10px;
}

.page-news .news-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.7;
  letter-spacing: .05em;
  padding: 0 8px;
  color: var(--mint);
  background: rgba(111, 143, 134, .12);
  border: 1px solid rgba(111, 143, 134, .34);
}

.page-news .news-tag--purple {
  color: var(--purple);
  background: rgba(124, 92, 255, .14);
  border-color: rgba(124, 92, 255, .38);
}

.page-news .news-tag--lime {
  color: var(--lime);
  background: rgba(199, 255, 60, .1);
  border-color: rgba(199, 255, 60, .32);
}

.page-news .news-tag--mint {
  color: var(--mint);
  background: rgba(111, 143, 134, .12);
  border-color: rgba(111, 143, 134, .34);
}

/* ---------- 通用章节头 ---------- */

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

.page-news .news-head .section__title {
  font-size: clamp(24px, 4.4vw, 38px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--warm);
  margin: 10px 0 12px;
}

.page-news .news-head .prose {
  font-size: 15px;
  line-height: 1.75;
  color: var(--soft);
  max-width: 34em;
  margin: 0;
}

/* ---------- 02 时间线 ---------- */

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

.page-news .news-timeline__art {
  border: var(--news-rule);
}

.page-news .news-timeline {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 4px 0 0;
}

.page-news .timeline__item {
  position: relative;
  padding: 0 0 26px 26px;
  border-left: var(--news-rule);
}

.page-news .timeline__item:last-child {
  padding-bottom: 4px;
  border-left-color: transparent;
}

.page-news .timeline__item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 5px;
  width: 9px;
  height: 9px;
  background: var(--mint);
  transform: rotate(45deg);
  transition: background-color 200ms var(--ease), box-shadow 200ms var(--ease);
}

.page-news .timeline__item.is-lit::before {
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(199, 255, 60, .14);
}

.page-news .timeline__time {
  display: block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--soft);
  margin-bottom: 4px;
}

.page-news .timeline__text h3 {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--warm);
  margin: 0 0 6px;
}

.page-news .timeline__text p {
  font-size: 14px;
  line-height: 1.72;
  color: var(--soft);
  margin: 0 0 10px;
}

/* ---------- 展开组 ---------- */

.page-news .disclosure__trigger {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .05em;
  color: var(--lime);
  background: none;
  border: 0;
  border-bottom: 1px solid rgba(199, 255, 60, .42);
  padding: 0 0 2px;
  cursor: pointer;
  text-align: left;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

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

.page-news .disclosure__panel {
  margin-top: 10px;
  padding: 12px 14px;
  background: var(--panel-deep);
  border-left: 2px solid var(--purple);
}

.page-news .disclosure__panel p {
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--soft);
  margin: 0;
}

/* ---------- 03 费用调整 ---------- */

.page-news .news-fee {
  gap: 0 22px;
}

.page-news .news-fee .placard {
  display: grid;
  grid-template-columns: var(--news-mark-w) 1fr;
  gap: 14px;
  padding: 20px 0;
  border-top: var(--news-rule);
}

.page-news .news-fee .placard__tag {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .05em;
  color: var(--purple);
  padding-top: 3px;
}

.page-news .news-fee .placard__body h3 {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--warm);
  margin: 0 0 7px;
}

.page-news .news-fee .placard__body p {
  font-size: 14px;
  line-height: 1.72;
  color: var(--soft);
  margin: 0;
}

.page-news .news-link {
  display: inline-block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(199, 255, 60, .42);
  padding-bottom: 2px;
}

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

/* ---------- 04 连载专题 ---------- */

.page-news .news-topic__cover {
  border: var(--news-rule);
  margin-bottom: 22px;
}

.page-news .news-topics {
  gap: 0 24px;
}

.page-news .news-topic {
  padding: 18px 0 4px;
  border-top: var(--news-rule);
}

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

.page-news .news-topic__top h3 {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--warm);
  margin: 0;
}

.page-news .news-topic__count {
  font-size: 11.5px;
  letter-spacing: .05em;
  color: var(--lime);
  white-space: nowrap;
}

.page-news .news-topic__meter {
  position: relative;
  height: 3px;
  margin: 13px 0 12px;
  background: rgba(44, 71, 64, .8);
  overflow: hidden;
}

.page-news .news-topic__fill {
  display: block;
  height: 100%;
  background: var(--lime);
}

.page-news .news-topic__meter--purple .news-topic__fill {
  background: var(--purple);
}

.page-news .news-topic p {
  font-size: 14px;
  line-height: 1.72;
  color: var(--soft);
  margin: 0;
}

/* ---------- 05 归档 ---------- */

.page-news .news-archive {
  align-items: start;
  gap: 24px;
}

.page-news .news-archive__art {
  border: var(--news-rule);
}

.page-news .news-archive__cols {
  display: grid;
  gap: 0;
}

.page-news .news-archive__group {
  padding: 18px 0;
  border-top: var(--news-rule);
}

.page-news .news-archive__list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-news .news-archive__list li {
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--soft);
  padding-left: 14px;
  position: relative;
}

.page-news .news-archive__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 1px;
  background: var(--line);
}

.page-news .news-archive__list .mono {
  color: var(--mint);
  font-size: 11.5px;
  letter-spacing: .04em;
  margin-right: 8px;
}

.page-news .news-archive__note {
  font-size: 13px;
  line-height: 1.7;
  color: var(--mint);
  margin: 12px 0 0;
}

/* ---------- 06 更新节奏 ---------- */

.page-news .news-cadence .section__title {
  font-size: clamp(24px, 4.4vw, 36px);
  font-weight: 900;
  line-height: 1.14;
  color: var(--warm);
  margin: 10px 0 12px;
}

.page-news .news-cadence .prose {
  font-size: 15px;
  line-height: 1.78;
  color: var(--soft);
  max-width: 34em;
  margin: 0 0 22px;
}

.page-news .news-cadence__links {
  display: grid;
  gap: 0;
  border-top: var(--news-rule);
}

.page-news .news-cadence__link {
  display: grid;
  grid-template-columns: var(--news-mark-w) 1fr;
  gap: 14px;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: var(--news-rule);
  text-decoration: none;
  transition: background-color 160ms var(--ease);
}

.page-news .news-cadence__link:hover,
.page-news .news-cadence__link:focus-visible {
  background: rgba(199, 255, 60, .05);
}

.page-news .news-cadence__key {
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--lime);
}

.page-news .news-cadence__val {
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--warm);
}

/* ---------- 响应式 ---------- */

@media (min-width: 760px) {
  .page-news .news-topics {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-news .news-topic {
    padding-top: 20px;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: 7fr 5fr;
    align-items: start;
    gap: 34px;
  }

  .page-news .news-timeline-wrap {
    grid-template-columns: 5fr 7fr;
    gap: 40px;
    align-items: start;
  }

  .page-news .news-archive {
    grid-template-columns: 5fr 7fr;
    gap: 40px;
  }

  .page-news .news-digest__inner {
    padding: 26px 24px 22px;
  }

  .page-news .news-head {
    margin-bottom: 34px;
  }
}

@media (min-width: 1100px) {
  .page-news .news-timeline {
    padding-top: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .timeline__item::before,
  .page-news .disclosure__trigger,
  .page-news .news-cadence__link {
    transition: none;
  }
}