.page-news {
  --news-line: rgba(34, 51, 77, 0.85);
  --news-rail-w: 208px;
  --news-ink-70: rgba(10, 20, 36, 0.7);
  --news-ink-55: rgba(10, 20, 36, 0.55);
  padding-top: calc(var(--topbar-h) + 4px);
}

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

.page-news .crumb {
  padding: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

/* ---------- 栏目头部 ---------- */

.page-news .news-hero {
  padding: clamp(20px, 3.4vw, 44px) 0 clamp(30px, 4vw, 58px);
}

.page-news .news-hero__grid {
  display: flex;
  flex-direction: column;
  gap: clamp(22px, 3vw, 40px);
}

.page-news .news-hero .display {
  margin: 14px 0 18px;
}

.page-news .news-hero .lede {
  max-width: 46ch;
}

.page-news .news-hero__coords {
  list-style: none;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--news-line);
  display: flex;
  flex-wrap: wrap;
  gap: 10px 30px;
  font-size: 13.5px;
  color: var(--mist);
}

.page-news .news-hero__coords .data {
  font-size: 20px;
  color: var(--cyan);
  letter-spacing: 0.08em;
  margin-right: 6px;
}

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

.page-news .news-hero__fig .figure__frame {
  border: 1px solid var(--news-line);
  overflow: hidden;
}

.page-news .news-hero__fig .figure__img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

@media (min-width: 980px) {
  .page-news .news-hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: clamp(30px, 4vw, 66px);
    align-items: end;
  }
}

/* ---------- 主栏 + 侧栏 ---------- */

.page-news .stream {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 52px);
  padding-bottom: clamp(42px, 6vw, 92px);
}

.page-news .stream__rail {
  order: 2;
}

.page-news .stream__main {
  order: 1;
  min-width: 0;
}

@media (min-width: 1024px) {
  .page-news .stream {
    grid-template-columns: var(--news-rail-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .stream__rail {
    order: 0;
    position: sticky;
    top: calc(var(--topbar-h) + 26px);
  }

  .page-news .stream__main {
    order: 0;
  }
}

.page-news .rail-block + .rail-block {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--news-line);
}

.page-news .rail-block__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--mist);
}

.page-news .tag-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
}

.page-news .tag-list__link {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
  padding: 7px 0;
  font-size: 14.5px;
  color: var(--paper);
  border-bottom: 1px dashed var(--news-line);
}

.page-news .tag-list__count {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-news .phase-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-news .phase-list__item {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 14px;
  color: var(--mist);
}

.page-news .phase-list__code {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

/* ---------- 区块通用 ---------- */

.page-news .news-block + .news-block {
  margin-top: clamp(44px, 6vw, 84px);
  padding-top: clamp(30px, 4vw, 48px);
  border-top: 2px solid var(--news-line);
}

.page-news .news-block__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 24px;
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-news .news-block__note {
  margin: 0;
  max-width: 46ch;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 本期精选 ---------- */

.page-news .lead-story {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-news .lead-story__fig {
  margin: 0;
}

.page-news .lead-story__fig .figure__frame {
  border: 1px solid var(--news-line);
  overflow: hidden;
}

.page-news .lead-story__fig .figure__img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .lead-story__tag {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 10px;
}

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

.page-news .lead-story__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 2.6vw, 33px);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--paper-bone);
}

.page-news .lead-story__sum {
  margin: 0;
  max-width: 48ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--mist);
}

@media (min-width: 760px) {
  .page-news .lead-story {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: clamp(24px, 3vw, 44px);
    align-items: start;
  }
}

.page-news .pick-list {
  list-style: none;
  margin: clamp(26px, 3.5vw, 44px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

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

.page-news .pick__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-news .pick__title {
  margin: 0 0 9px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18.5px;
  line-height: 1.4;
  color: var(--paper-bone);
}

.page-news .pick__sum {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

@media (min-width: 780px) {
  .page-news .pick-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .pick {
    padding: 22px 22px 22px 0;
  }

  .page-news .pick + .pick {
    padding-left: 24px;
    border-left: 1px dashed var(--news-line);
  }
}

/* ---------- 赛季阶段 ---------- */

.page-news .phase-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-top: 2px solid var(--cyan);
}

.page-news .phase-card {
  padding: 20px 0 18px;
  border-bottom: 1px dashed var(--news-line);
}

.page-news .phase-card__code {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-news .phase-card__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 0.01em;
  color: var(--paper-bone);
}

.page-news .phase-card__text {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.82;
  color: var(--mist);
}

.page-news .phase-card__focus {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: rgba(47, 227, 181, 0.78);
}

@media (min-width: 700px) {
  .page-news .phase-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .phase-card {
    padding: 22px 24px 20px 0;
  }

  .page-news .phase-card:nth-child(even) {
    padding-left: 26px;
    border-left: 1px dashed var(--news-line);
  }
}

@media (min-width: 1120px) {
  .page-news .phase-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .phase-card {
    padding: 24px 22px 22px 0;
  }

  .page-news .phase-card:nth-child(even) {
    padding-left: 22px;
  }

  .page-news .phase-card + .phase-card {
    padding-left: 22px;
    border-left: 1px dashed var(--news-line);
  }
}

/* ---------- 最新条目 ---------- */

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

.page-news .story-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 9px;
  padding: 20px 0;
  border-bottom: 1px solid var(--news-line);
}

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

.page-news .story-item__time {
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-news .story-item__title {
  margin: 0 0 7px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(17px, 1.6vw, 21px);
  line-height: 1.4;
  color: var(--paper-bone);
  transition: color 0.2s var(--ease);
}

.page-news .story-item__sum {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color 0.2s var(--ease);
}

.page-news .story-item:hover .story-item__title {
  color: var(--cyan);
}

.page-news .story-item:hover .story-item__sum {
  -webkit-line-clamp: unset;
  overflow: visible;
}

@media (min-width: 840px) {
  .page-news .story-item {
    grid-template-columns: 146px minmax(0, 1fr);
    gap: 28px;
    align-items: baseline;
    padding: 22px 0;
  }

  .page-news .story-item__meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 9px;
  }
}

.page-news .story-item--media {
  display: block;
  padding: 26px 0;
}

.page-news .story-media {
  margin: 0;
}

.page-news .story-media .figure__frame {
  border: 1px solid var(--news-line);
  overflow: hidden;
}

.page-news .story-media .figure__img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 专题系列（暖纸面板） ---------- */

.page-news .news-block--paper {
  margin-top: clamp(44px, 6vw, 84px);
  padding: clamp(26px, 3.4vw, 48px) clamp(20px, 3vw, 42px);
  background: var(--paper);
  color: var(--ink-deep);
  border: 2px solid var(--ink-night);
  border-top: 2px solid var(--ink-night);
  box-shadow: 8px 8px 0 0 rgba(5, 10, 18, 0.55);
}

.page-news .news-block--paper .section-title {
  color: var(--ink-deep);
}

.page-news .news-block--paper .news-block__note {
  color: var(--news-ink-70);
}

.page-news .topic-scroller {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(252px, 80%);
  gap: 16px;
  overflow-x: auto;
  padding-bottom: 12px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-news .topic-card {
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 18px 22px;
  background: var(--paper-bone);
  border: 1.5px solid var(--ink-night);
  box-shadow: 5px 5px 0 0 rgba(5, 10, 18, 0.16);
}

.page-news .topic-card__code {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--brick);
}

.page-news .topic-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  line-height: 1.3;
  color: var(--ink-deep);
}

.page-news .topic-card__text {
  margin: 0;
  flex: 1;
  font-size: 14px;
  line-height: 1.8;
  color: var(--news-ink-70);
}

.page-news .topic-card__freq {
  margin: 0;
  padding-top: 10px;
  border-top: 1px dashed rgba(10, 20, 36, 0.28);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--news-ink-55);
}

@media (min-width: 900px) {
  .page-news .topic-scroller {
    grid-auto-flow: row;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    grid-auto-columns: auto;
    overflow: visible;
    padding-bottom: 0;
  }
}

.page-news .topic-texture {
  margin: clamp(24px, 3vw, 36px) 0 0;
}

.page-news .topic-texture .figure__frame {
  border: 1.5px solid var(--ink-night);
  overflow: hidden;
}

.page-news .topic-texture .figure__img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .news-block--paper .figure__cap {
  color: var(--news-ink-55);
}

/* ---------- 投稿与共建 ---------- */

.page-news .contrib__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 3.4vw, 48px);
}

.page-news .contrib__lead {
  margin: 0 0 26px;
  max-width: 52ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-news .contrib__steps {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--news-line);
}

.page-news .contrib__step {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--news-line);
}

.page-news .contrib__num {
  flex: 0 0 auto;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--gold);
  padding-top: 2px;
}

.page-news .contrib__step h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--paper-bone);
}

.page-news .contrib__step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .contrib__cta {
  margin-top: 4px;
}

.page-news .contrib__side {
  padding: 22px 20px 24px;
  border: 1px solid var(--news-line);
  border-left: 3px solid var(--sky-violet);
  background: rgba(110, 134, 200, 0.07);
}

.page-news .contrib__side-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--sky-violet);
}

.page-news .contrib__side-text {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}

.page-news .contrib__side-link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}

.page-news .contrib__side-link:hover,
.page-news .contrib__side-link:focus-visible {
  color: var(--paper-bone);
}

@media (min-width: 900px) {
  .page-news .contrib__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: start;
  }
}

/* ---------- 减少动效偏好 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-news .story-item__title,
  .page-news .story-item__sum {
    transition: none;
  }
}
