.page-news {
  --news-rail: 244px;
  --news-line: rgba(44, 58, 64, .22);
  background: var(--paper);
  color: var(--char);
}

.page-news .news-crumb {
  padding: 16px 0 0;
}

/* ---------- 首屏框景 ---------- */
.page-news .news-hero {
  background: var(--ink);
  color: var(--paper);
  padding: 20px 0 44px;
  border-bottom: 1px solid var(--steel);
}

.page-news .news-hero__inner {
  position: relative;
  border: 1px solid var(--line-dark);
  padding: 32px 20px 28px;
  background: linear-gradient(180deg, rgba(44, 58, 64, .28), rgba(11, 36, 31, 0) 55%);
}

.page-news .news-hero__inner::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  height: 8px;
  background-image: repeating-linear-gradient(90deg, rgba(246, 243, 236, .3) 0, rgba(246, 243, 236, .3) 1px, transparent 1px, transparent 24px);
  pointer-events: none;
}

.page-news .news-hero__inner::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 20px;
  width: 96px;
  height: 3px;
  background: var(--red);
}

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

.page-news .news-hero__text .eyebrow {
  margin: 0;
  color: var(--yellow);
}

.page-news .news-hero h1 {
  margin: 12px 0 0;
  font-family: var(--f-display);
  font-weight: 900;
  font-size: clamp(30px, 6.6vw, 58px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-news .news-hero__lede {
  margin: 16px 0 0;
  max-width: 48ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--paper-72);
}

.page-news .hero-stats {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin: 24px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--line-dark);
}

.page-news .hero-stats li {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-news .hero-stats__num {
  font-family: var(--f-mono);
  font-variant-numeric: tabular-nums;
  font-size: 22px;
  letter-spacing: .02em;
  color: var(--yellow);
}

.page-news .hero-stats__label {
  font-size: 13px;
  color: var(--paper-45);
}

.page-news .news-hero__act {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

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

.page-news .news-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid var(--line-dark);
  background: linear-gradient(135deg, var(--ink-2), var(--red-deep));
}

.page-news .news-hero__media .media__caption {
  margin: 8px 0 0;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--paper-45);
}

/* ---------- 速览卡片条 ---------- */
.page-news .news-brief {
  padding: 48px 0 8px;
}

.page-news .news-brief .section__head {
  margin-bottom: 20px;
}

.page-news .news-brief .section__num {
  color: var(--red);
}

.page-news .brief-row {
  list-style: none;
  display: flex;
  gap: 16px;
  margin: 0;
  padding: 0 0 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-news .brief-card {
  flex: 0 0 84%;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px;
  border: 1px solid var(--news-line);
  border-top: 3px solid var(--red);
  background: var(--paper-2);
  min-height: 200px;
}

.page-news .brief-card .card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

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

.page-news .brief-card .card__title {
  margin: 0;
  font-family: var(--f-serif);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.45;
  color: var(--char);
}

.page-news .brief-card .card__body {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--char-soft);
}

/* ---------- 主体：索引 + 列表 ---------- */
.page-news .news-body {
  display: grid;
  gap: 32px;
  padding: 8px 0 56px;
}

.page-news .news-rail {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-news .rail-box {
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--steel);
  padding: 16px;
}

.page-news .rail-box__title {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--paper-45);
}

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

.page-news .rail-link {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 4px 0 10px;
  font-size: 15px;
  color: var(--paper-72);
  text-decoration: none;
  border-left: 2px solid transparent;
}

.page-news .rail-link:hover,
.page-news .rail-link:focus-visible {
  color: var(--paper);
  border-left-color: var(--yellow);
  background: rgba(246, 243, 236, .06);
}

.page-news .rail-dot {
  width: 6px;
  height: 6px;
  background: var(--yellow);
}

.page-news .rail-cta {
  justify-content: center;
}

.page-news .news-main {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.page-news .news-col {
  padding: 32px 0 40px;
  border-top: 1px solid var(--line);
}

.page-news .news-col:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-news .news-col .section__num {
  color: var(--red);
  letter-spacing: .1em;
}

.page-news .news-col .section__head {
  margin-bottom: 20px;
}

.page-news .news-col .section__lede {
  max-width: 60ch;
  color: var(--char-soft);
  line-height: 1.75;
}

/* ---------- 文章条目 ---------- */
.page-news .post {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 20px 0;
  border-top: 1px solid var(--news-line);
}

.page-news .post--featured {
  border-top: 0;
  padding-top: 4px;
}

.page-news .post__media {
  margin: 0 0 4px;
}

.page-news .post__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  border: 1px solid var(--news-line);
  background: linear-gradient(135deg, var(--ink), var(--red-deep));
}

.page-news .post__media--wide img {
  aspect-ratio: 3 / 2;
}

.page-news .post__top {
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-news .post__no {
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--red);
}

.page-news .post__time {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--grey);
}

.page-news .post__title {
  margin: 8px 0 0;
  font-family: var(--f-serif);
  font-weight: 700;
  font-size: clamp(19px, 3.2vw, 24px);
  line-height: 1.38;
  color: var(--char);
}

.page-news .post__sum {
  margin: 8px 0 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--char-soft);
}

.page-news .post__more {
  display: none;
  margin: 10px 0 0;
  padding-left: 12px;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--char-soft);
  border-left: 2px solid var(--yellow);
}

.page-news .news-col__foot {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--news-line);
}

.page-news .link-arrow {
  display: inline-block;
  font-size: 15px;
  font-weight: 600;
  color: var(--red);
  text-decoration: none;
  border-bottom: 1px solid rgba(196, 22, 42, .35);
  padding-bottom: 2px;
}

.page-news .link-arrow:hover,
.page-news .link-arrow:focus-visible {
  color: var(--red-deep);
  border-bottom-color: var(--red-deep);
}

/* ---------- 阶段回看（深色区） ---------- */
.page-news .news-stage {
  padding: 56px 0 64px;
  background-color: var(--ink);
  background-image:
    linear-gradient(rgba(44, 58, 64, .34) 1px, transparent 1px),
    linear-gradient(90deg, rgba(44, 58, 64, .34) 1px, transparent 1px);
  background-size: 48px 48px, 48px 48px;
  border-top: 1px solid var(--steel);
  border-bottom: 1px solid var(--steel);
  color: var(--paper);
}

.page-news .news-stage .section__head {
  margin-bottom: 28px;
}

.page-news .news-stage .section__num {
  color: var(--yellow);
  letter-spacing: .12em;
}

.page-news .news-stage .section__title {
  color: var(--paper);
}

.page-news .news-stage .section__lede {
  max-width: 60ch;
  color: var(--paper-72);
  line-height: 1.75;
}

.page-news .stage-scale {
  position: relative;
  list-style: none;
  display: flex;
  gap: 8px;
  margin: 0 0 28px;
  padding: 26px 0 0;
  overflow-x: auto;
}

.page-news .stage-scale::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 10px;
  height: 1px;
  background: var(--line-dark);
}

.page-news .stage-scale__item {
  flex: 1 0 auto;
}

.page-news .stage-scale a {
  position: relative;
  display: inline-block;
  padding-top: 4px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--paper-72);
  text-decoration: none;
  white-space: nowrap;
}

.page-news .stage-scale a::before {
  content: "";
  position: absolute;
  left: 0;
  top: -18px;
  width: 2px;
  height: 10px;
  background: var(--grey);
}

.page-news .stage-scale__item:first-child a::before {
  background: var(--yellow);
}

.page-news .stage-scale a:hover,
.page-news .stage-scale a:focus-visible {
  color: var(--yellow);
}

.page-news .stage-group {
  border: 1px solid var(--steel);
  background: rgba(15, 42, 35, .72);
  margin-bottom: 12px;
}

.page-news .stage-group__sum {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 16px;
  min-height: 44px;
  padding: 14px 16px;
  cursor: pointer;
  color: var(--paper);
  list-style: none;
}

.page-news .stage-group__sum::-webkit-details-marker {
  display: none;
}

.page-news .stage-group__sum::marker {
  content: "";
}

.page-news .stage-group__sum::after {
  content: "";
  width: 7px;
  height: 7px;
  margin-left: auto;
  align-self: center;
  border-right: 2px solid var(--yellow);
  border-bottom: 2px solid var(--yellow);
  transform: rotate(45deg);
}

.page-news .stage-group[open] .stage-group__sum::after {
  transform: rotate(-135deg);
}

.page-news .stage-group__name {
  font-family: var(--f-serif);
  font-weight: 700;
  font-size: 18px;
}

.page-news .stage-group__range {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--yellow);
}

.page-news .stage-group__hint {
  font-size: 13px;
  color: var(--paper-45);
}

.page-news .stage-list {
  list-style: none;
  margin: 0;
  padding: 4px 16px 16px;
  display: flex;
  flex-direction: column;
}

.page-news .stage-list li {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 10px;
  padding: 12px 0 0;
  border-top: 1px solid var(--line-dark);
  font-size: 15px;
  line-height: 1.75;
  color: var(--paper-72);
}

.page-news .stage-list .mono {
  font-size: 12px;
  padding-top: 4px;
  color: var(--grey);
}

/* ---------- 跟进更新 ---------- */
.page-news .news-track {
  padding: 56px 0 72px;
}

.page-news .news-track__grid {
  display: grid;
  gap: 32px;
}

.page-news .news-track .section__num {
  color: var(--red);
  letter-spacing: .12em;
}

.page-news .news-track__p {
  margin: 14px 0 0;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--char-soft);
}

.page-news .news-track__act {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-news .track-facts {
  display: flex;
  flex-direction: column;
}

.page-news .track-fact {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-top: 1px solid var(--news-line);
}

.page-news .track-fact:last-child {
  border-bottom: 1px solid var(--news-line);
}

.page-news .track-fact__k {
  margin: 0;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--red);
}

.page-news .track-fact__v {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--char-soft);
}

/* ---------- 媒体查询 ---------- */
@media (min-width: 600px) {
  .page-news .post {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-news .brief-card {
    flex: 0 0 46%;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero {
    padding: 28px 0 56px;
  }

  .page-news .news-hero__inner {
    padding: 44px 40px 36px;
  }

  .page-news .news-hero__inner::after {
    left: 40px;
    width: 140px;
  }

  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 40px;
    align-items: end;
  }

  .page-news .brief-card {
    flex: 0 0 32%;
    min-height: 232px;
  }

  .page-news .news-track__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 48px;
  }

  .page-news .post__media--wide img {
    aspect-ratio: 3 / 2;
  }
}

@media (hover: hover) and (min-width: 900px) {
  .page-news .post {
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 4px 16px;
  }

  .page-news .post--featured {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-news .post__no {
    padding-top: 4px;
  }

  .page-news .post:hover .post__more,
  .page-news .post:focus-within .post__more {
    display: block;
  }
}

@media (min-width: 1040px) {
  .page-news .news-body {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    gap: 48px;
    padding: 16px 0 72px;
  }

  .page-news .news-rail {
    position: sticky;
    top: 96px;
    align-self: start;
  }
}