/* ============ 赛道期刊 /press/ 页面专属样式 ============ */
.page-news {
  --news-rule: var(--line) solid var(--ink-950);
  --news-rule-soft: var(--line) solid var(--paper-2);
  display: block;
  overflow-x: clip;
}

.page-news .news-crumb {
  padding-top: clamp(14px, 3vw, 24px);
  padding-bottom: 4px;
}

/* ---------- 封面 ---------- */
.page-news .news-cover {
  padding-block: clamp(26px, 5vw, 60px) clamp(34px, 6vw, 72px);
}

.page-news .news-cover__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 46px);
  align-items: end;
}

.page-news .news-cover .display {
  margin: 0.3em 0 0.45em;
  font-size: clamp(2.1rem, 8vw, 4.3rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
}

.page-news .news-cover__lede {
  max-width: 48ch;
}

.page-news .news-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: clamp(20px, 3vw, 30px);
  border: var(--line) solid var(--blue);
  background: rgba(47, 123, 255, 0.08);
}

.page-news .news-facts__cell {
  padding: 12px 14px;
  border-right: var(--line) solid var(--blue);
}

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

.page-news .news-facts__num {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(0.85rem, 2.4vw, 1.15rem);
  letter-spacing: -0.01em;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.page-news .news-facts__label {
  display: block;
  margin-top: 6px;
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  color: var(--gray);
}

.page-news .news-cover__cta {
  margin: clamp(22px, 3vw, 30px) 0 0;
}

.page-news .news-cover__figure {
  margin: 0;
  width: 100%;
}

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

@media (min-width: 920px) {
  .page-news .news-cover__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  }
  .page-news .news-facts__cell {
    padding: 16px 18px;
  }
}

/* ---------- 栏目索引带 ---------- */
.page-news .news-columns__head {
  margin-bottom: clamp(16px, 3vw, 26px);
}

.page-news .news-columns__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-top: var(--news-rule);
  border-bottom: var(--news-rule);
}

.page-news .news-col {
  display: block;
  padding: 16px 14px;
  color: inherit;
  text-decoration: none;
  border-bottom: var(--news-rule);
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.page-news .news-columns__list > li:last-child .news-col {
  border-bottom: 0;
}

.page-news .news-col:hover,
.page-news .news-col:focus-visible {
  background: var(--ink-950);
  color: var(--white);
}

.page-news .news-col:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: -4px;
}

.page-news .news-col__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.18em;
  color: var(--orange);
}

.page-news .news-col__name {
  display: block;
  margin: 8px 0 6px;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: 1.18rem;
  letter-spacing: -0.01em;
}

.page-news .news-col__meta {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  color: var(--blue-deep);
  font-variant-numeric: tabular-nums;
}

.page-news .news-col:hover .news-col__meta,
.page-news .news-col:focus-visible .news-col__meta {
  color: var(--lime);
}

.page-news .news-col__desc {
  display: block;
  margin-top: 10px;
  font-size: 0.86rem;
  line-height: 1.65;
  opacity: 0.85;
}

@media (min-width: 780px) {
  .page-news .news-columns__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-news .news-col {
    height: 100%;
    border-bottom: 0;
    border-right: var(--news-rule);
    padding: 22px 20px;
  }
  .page-news .news-columns__list > li:last-child .news-col {
    border-right: 0;
  }
}

/* ---------- 条目列表 ---------- */
.page-news .news-digest {
  padding-block: clamp(32px, 6vw, 72px);
}

.page-news .news-digest__grid {
  align-items: start;
}

.page-news .news-index {
  align-self: start;
}

.page-news .news-index__title {
  margin: 10px 0 16px;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: 1.32rem;
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.page-news .news-toc {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  border-top: var(--news-rule);
  border-bottom: var(--news-rule);
}

.page-news .news-toc__link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 10px;
  align-items: baseline;
  padding: 11px 10px;
  color: inherit;
  text-decoration: none;
  border-bottom: var(--news-rule-soft);
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.page-news .news-toc > li:last-child .news-toc__link {
  border-bottom: 0;
}

.page-news .news-toc__link:hover,
.page-news .news-toc__link:focus-visible {
  background: var(--ink-950);
  color: var(--white);
}

.page-news .news-toc__link:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: -3px;
}

.page-news .news-toc__num {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--orange);
}

.page-news .news-toc__label {
  font-size: 0.95rem;
  font-weight: 500;
}

.page-news .news-toc__count {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--blue-deep);
}

.page-news .news-toc__link:hover .news-toc__count,
.page-news .news-toc__link:focus-visible .news-toc__count {
  color: var(--lime);
}

.page-news .news-index__links {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

@media (min-width: 920px) {
  .page-news .news-index {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }
}

/* 分组 */
.page-news .news-group + .news-group {
  margin-top: clamp(34px, 5vw, 60px);
}

.page-news .news-group__head {
  position: relative;
  padding-bottom: 16px;
  margin-bottom: 6px;
  border-bottom: var(--news-rule);
}

.page-news .news-group__head::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 78px;
  height: 7px;
  background: var(--blue);
  transform: skewX(-24deg);
  transform-origin: left bottom;
}

.page-news .news-group__desc {
  margin: 12px 0 0;
  max-width: 62ch;
  font-size: 0.95rem;
  line-height: 1.8;
  opacity: 0.88;
}

.page-news .news-group__figure {
  margin: 16px 0 0;
  width: 100%;
}

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

@media (min-width: 720px) {
  .page-news .news-group__head--split {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
    align-items: start;
  }
}

@media (min-width: 820px) {
  .page-news .news-group__head--split {
    grid-template-columns: minmax(0, 1fr) minmax(180px, 260px);
  }
  .page-news .news-group__figure {
    margin-top: 4px;
  }
  .page-news .news-group__figure--tall {
    max-width: 200px;
    justify-self: end;
  }
}

/* 条目行 */
.page-news .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .news-item {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 4px 12px;
  padding: 16px 12px;
  color: inherit;
  text-decoration: none;
  border-bottom: var(--news-rule-soft);
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease),
    transform var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}

.page-news .news-item:hover,
.page-news .news-item:focus-visible {
  background: var(--ink-950);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 5px 5px 0 var(--blue);
}

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

.page-news .news-item__num {
  grid-row: 1 / span 2;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

.page-news .news-item__main {
  display: block;
  min-width: 0;
}

.page-news .news-item__title {
  display: block;
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.55;
}

.page-news .news-item__sum {
  display: block;
  margin-top: 5px;
  font-size: 0.86rem;
  line-height: 1.7;
  opacity: 0.76;
  transition: opacity var(--t-fast) var(--ease);
}

.page-news .news-item:hover .news-item__sum,
.page-news .news-item:focus-visible .news-item__sum {
  opacity: 0.94;
}

.page-news .news-item__meta {
  grid-column: 2;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 8px;
}

.page-news .news-item__time {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--gray);
  font-variant-numeric: tabular-nums;
}

.page-news .news-item:hover .news-item__time,
.page-news .news-item:focus-visible .news-item__time {
  color: var(--paper-2);
}

@media (min-width: 760px) {
  .page-news .news-item {
    grid-template-columns: 52px minmax(0, 1fr) 150px;
    gap: 4px 20px;
    padding: 18px 16px;
  }
  .page-news .news-item__meta {
    grid-column: 3;
    grid-row: 1 / span 2;
    flex-direction: column;
    align-items: flex-start;
    margin-top: 0;
    gap: 10px;
  }
}

/* ---------- 专题系列 ---------- */
.page-news .news-series {
  padding-block: clamp(34px, 6vw, 72px);
}

.page-news .news-series__head {
  max-width: 640px;
  margin-bottom: clamp(20px, 3vw, 34px);
}

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

.page-news .news-series__rail {
  display: flex;
  gap: 18px;
  padding: 6px 4px 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  border-radius: 0;
}

.page-news .news-series__rail:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 4px;
}

.page-news .news-series__card {
  flex: 0 0 min(320px, 84vw);
  scroll-snap-align: start;
  background: var(--paper);
  color: var(--ink-950);
  border: var(--line) solid var(--ink-950);
  box-shadow: 6px 6px 0 var(--lime);
  padding: 20px 18px 22px;
}

.page-news .news-series__card .archive-card__num {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  color: var(--blue-deep);
}

.page-news .news-series__card .archive-card__title {
  margin: 10px 0 8px;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: 1.22rem;
  letter-spacing: -0.01em;
}

.page-news .news-series__card .archive-card__body {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
}

.page-news .news-series__card .archive-card__meta {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: var(--news-rule);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--blue-deep);
}

.page-news .news-series__foot {
  margin: 6px 0 0;
}

/* ---------- 订阅与纠错 ---------- */
.page-news .news-sub {
  padding-block: clamp(34px, 6vw, 72px);
}

.page-news .news-sub__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
}

.page-news .news-sub__block--fix {
  padding-top: clamp(24px, 4vw, 40px);
  border-top: var(--line) solid var(--gray);
}

.page-news .news-sub__text {
  margin: 14px 0 0;
  max-width: 52ch;
  font-size: 0.95rem;
  line-height: 1.85;
}

.page-news .news-sub__mail {
  display: inline-block;
  padding: 2px 8px;
  background: var(--ink-950);
  color: var(--lime);
  font-size: 0.88rem;
  word-break: break-all;
}

.page-news .news-sub__link {
  color: var(--lime);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .news-sub__link:hover,
.page-news .news-sub__link:focus-visible {
  color: var(--white);
}

.page-news .news-sub__cta {
  margin: 22px 0 0;
}

@media (min-width: 820px) {
  .page-news .news-sub__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-news .news-sub__block--fix {
    padding-top: 0;
    padding-left: clamp(24px, 3vw, 44px);
    border-top: 0;
    border-left: var(--line) solid var(--gray);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .news-col,
  .page-news .news-toc__link,
  .page-news .news-item__sum {
    transition: none;
  }
  .page-news .news-item:hover,
  .page-news .news-item:focus-visible {
    transform: none;
  }
}