.page-news {
  --news-rail-w: 188px;
  --news-gap: 48px;
  --news-sticky-top: 88px;
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  padding-top: 26px;
}

.page-news .news-hero .breadcrumbs {
  margin-bottom: 22px;
}

.page-news .news-hero__grid {
  display: grid;
  gap: 26px;
  padding-bottom: 30px;
}

.page-news .news-hero__eyebrow {
  margin: 0;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-news .news-hero h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(40px, 11vw, 82px);
  line-height: 1.04;
  letter-spacing: .01em;
  color: var(--fg);
}

.page-news .news-hero__lede {
  margin: 16px 0 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--fg-soft);
}

.page-news .news-hero__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .news-hero__stats li {
  background: var(--ink-stand);
  padding: 14px 14px 16px;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px;
  min-width: 0;
}

.page-news .news-hero__num {
  font-family: var(--font-data);
  font-weight: 800;
  font-size: clamp(24px, 5vw, 34px);
  line-height: 1;
  letter-spacing: -.01em;
  font-variant-numeric: tabular-nums;
  color: var(--gold);
}

.page-news .news-hero__unit {
  font-size: 12px;
  color: var(--fg-soft);
}

.page-news .news-hero__lb {
  flex: 1 0 100%;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--mist);
}

.page-news .news-hero__banner {
  position: relative;
  margin: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-news .news-hero__banner::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(11, 22, 38, .55) 0%, rgba(11, 22, 38, 0) 45%, rgba(11, 22, 38, .8) 100%),
    repeating-linear-gradient(90deg, rgba(201, 162, 39, .16) 0 1px, transparent 1px 120px);
}

.page-news .news-hero__banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 5;
  object-fit: cover;
  filter: saturate(.5) contrast(1.12) brightness(.78);
}

/* ---------- 分类与节奏 ---------- */

.page-news .news-rhythm {
  padding: 42px 0 40px;
  border-bottom: 1px solid var(--line);
}

.page-news .news-rhythm__head {
  margin-bottom: 24px;
  max-width: 66ch;
}

.page-news .news-rhythm__idx {
  display: block;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--gold);
  margin-bottom: 8px;
}

.page-news .news-rhythm h2 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 5vw, 38px);
  line-height: 1.22;
  color: var(--fg);
}

.page-news .news-rhythm__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--fg-soft);
}

.page-news .news-rhythm__cats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .news-rhythm__cats li {
  background: var(--ink-stand);
  padding: 18px 16px 20px;
  min-width: 0;
}

.page-news .news-rhythm__catidx {
  display: block;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--orange);
  margin-bottom: 8px;
}

.page-news .news-rhythm__cats h3 {
  margin: 0 0 8px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: .02em;
  color: var(--fg);
}

.page-news .news-rhythm__cats p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

.page-news .news-rhythm__tick {
  margin: 20px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--gold);
  font-size: 13px;
  line-height: 1.8;
  color: var(--fg-soft);
  max-width: 78ch;
}

/* ---------- 主体：分类栏 + 条目流 ---------- */

.page-news .news-body {
  padding: 38px 0 56px;
}

.page-news .news-body__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  min-width: 0;
}

.page-news .news-rail {
  position: sticky;
  top: 0;
  z-index: 4;
  margin: 0 -24px;
  padding: 10px 24px 12px;
  background: var(--ink-night);
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-news .news-rail__title {
  display: none;
  margin: 0 0 10px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--gold);
}

.page-news .news-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 10px;
  white-space: nowrap;
}

.page-news .news-rail__item {
  flex: 0 0 auto;
}

.page-news .news-rail__link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 11px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 13px;
  color: var(--fg-soft);
  text-decoration: none;
  transition: border-color .18s ease, color .18s ease, background-color .18s ease;
}

.page-news .news-rail__idx {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--gold);
}

.page-news .news-rail__link:hover,
.page-news .news-rail__link:focus-visible {
  border-color: var(--gold);
  color: var(--fg);
  background: rgba(201, 162, 39, .08);
}

.page-news .news-rail__hint {
  display: none;
  margin: 16px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--mist);
}

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

/* ---------- 章节块 ---------- */

.page-news .stream-block {
  padding-bottom: 36px;
  margin-bottom: 36px;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 96px;
}

.page-news .stream-block__head {
  margin-bottom: 20px;
}

.page-news .stream-block__idx {
  display: block;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--gold);
  margin-bottom: 8px;
  transition: color .2s ease;
}

.page-news .stream-block.is-active .stream-block__idx {
  color: var(--pulse);
}

.page-news .stream-block h2 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 4.6vw, 32px);
  line-height: 1.26;
  color: var(--fg);
}

.page-news .stream-block__note {
  margin: 0;
  max-width: 64ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--fg-soft);
}

/* ---------- 章节配图 ---------- */

.page-news .stream-figure {
  margin: 0 0 22px;
  padding: 6px;
  border: 1px solid var(--line);
  background: var(--ink-stand);
  box-shadow: 0 1px 0 rgba(0, 0, 0, .35);
}

.page-news .stream-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(.5) contrast(1.12) brightness(.8);
}

.page-news .stream-figure__cap {
  padding: 8px 6px 2px;
  font-size: 12px;
  letter-spacing: .03em;
  color: var(--mist);
}

/* ---------- 条目流 ---------- */

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

.page-news .stream-list::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 10px;
  bottom: 12px;
  width: 1px;
  background: var(--line);
}

.page-news .stream-item {
  position: relative;
  padding: 18px 0 18px 24px;
  border-top: 1px solid var(--line);
  transition: transform .2s ease;
}

.page-news .stream-list .stream-item:first-child {
  border-top: 0;
}

.page-news .stream-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 24px;
  width: 7px;
  height: 7px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: var(--ink-night);
  transition: background-color .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.page-news .stream-item:hover::before,
.page-news .stream-item:focus-within::before {
  background: var(--pulse);
  border-color: var(--pulse);
  box-shadow: 0 0 0 3px rgba(123, 226, 74, .18);
}

.page-news .stream-item--wide {
  padding-top: 22px;
  padding-bottom: 26px;
}

.page-news .stream-item--tight {
  padding-top: 14px;
  padding-bottom: 14px;
}

.page-news .stream-item__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.page-news .stream-item__season {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--mist);
}

.page-news .stream-item__title {
  margin: 0 0 8px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.5;
  color: var(--fg);
}

.page-news .stream-item__sum {
  margin: 0 0 10px;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.72;
  color: var(--fg-soft);
}

.page-news .stream-item__meta {
  margin: 0;
  font-size: 12px;
  letter-spacing: .02em;
  color: var(--mist);
}

.page-news .stream-item__meta .mono {
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: var(--pulse-soft);
}

/* 影像缩略带 */

.page-news .stream-item__film {
  position: relative;
  margin-top: 14px;
  height: 44px;
  border: 1px solid var(--line);
  background:
    repeating-linear-gradient(90deg,
      rgba(123, 226, 74, .12) 0 1px,
      transparent 1px 14px),
    repeating-linear-gradient(90deg,
      var(--ink-stand) 0 62px,
      rgba(201, 162, 39, .18) 62px 63px,
      var(--ink-stand) 63px 128px);
  overflow: hidden;
}

.page-news .stream-item__film::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(123, 226, 74, .24) 0%, rgba(123, 226, 74, .02) 42%, rgba(11, 22, 38, .5) 100%);
}

.page-news .stream-item__film--data {
  height: 38px;
  background:
    linear-gradient(180deg, transparent 44%, rgba(201, 162, 39, .55) 45%, rgba(201, 162, 39, .55) 47%, transparent 48%),
    repeating-linear-gradient(90deg,
      rgba(242, 233, 216, .08) 0 1px,
      transparent 1px 26px),
    var(--ink-stand);
}

.page-news .stream-item__film--data::after {
  background: linear-gradient(90deg, rgba(123, 226, 74, .28) 0%, rgba(123, 226, 74, 0) 55%);
}

/* ---------- 收尾 ---------- */

.page-news .news-next {
  margin-top: 6px;
  padding: 26px 20px 28px;
  border: 1px solid var(--line-strong);
  background: var(--ink-stand);
  position: relative;
}

.page-news .news-next::before {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px dashed var(--line);
  pointer-events: none;
}

.page-news .news-next__idx {
  display: block;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--gold);
  margin-bottom: 8px;
}

.page-news .news-next h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 4.4vw, 28px);
  line-height: 1.3;
  color: var(--fg);
}

.page-news .news-next__text {
  margin: 0 0 20px;
  max-width: 64ch;
  font-size: 14px;
  line-height: 1.78;
  color: var(--fg-soft);
}

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

.page-news .news-next__acts .btn {
  text-decoration: none;
}

/* ---------- 断点 ---------- */

@media (min-width: 560px) {
  .page-news .news-rhythm__cats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .news-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .news-hero {
    padding-top: 34px;
  }

  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 44px;
    align-items: end;
    padding-bottom: 40px;
  }

  .page-news .news-hero__stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .news-rhythm {
    padding: 56px 0 52px;
  }

  .page-news .news-body {
    padding: 56px 0 72px;
  }

  .page-news .news-body__inner {
    grid-template-columns: var(--news-rail-w) minmax(0, 1fr);
    gap: var(--news-gap);
    align-items: start;
  }

  .page-news .news-rail {
    position: sticky;
    top: var(--news-sticky-top);
    z-index: 3;
    margin: 0;
    padding: 0 0 0 14px;
    border-bottom: 0;
    border-left: 1px solid var(--line-strong);
    background: transparent;
    overflow: visible;
  }

  .page-news .news-rail__title {
    display: block;
  }

  .page-news .news-rail__list {
    flex-direction: column;
    gap: 2px;
    white-space: normal;
  }

  .page-news .news-rail__item {
    flex: 1 1 auto;
    min-width: 0;
  }

  .page-news .news-rail__link {
    display: flex;
    width: 100%;
    padding: 9px 10px;
    border-color: transparent;
    border-radius: 0;
    border-bottom: 1px solid var(--line);
  }

  .page-news .news-rail__link:hover,
  .page-news .news-rail__link:focus-visible {
    background: rgba(201, 162, 39, .08);
    border-bottom-color: var(--gold);
  }

  .page-news .news-rail__hint {
    display: block;
  }

  .page-news .stream-figure--side {
    max-width: 460px;
  }

  .page-news .stream-item {
    padding-left: 30px;
  }

  .page-news .stream-item__title {
    font-size: 18px;
  }
}

@media (min-width: 1180px) {
  .page-news {
    --news-rail-w: 210px;
    --news-gap: 64px;
  }

  .page-news .news-rhythm__cats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .stream-item__film {
    height: 52px;
  }

  .page-news .news-next {
    padding: 34px 32px 36px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .stream-item,
  .page-news .stream-item::before,
  .page-news .news-rail__link,
  .page-news .stream-block__idx {
    transition: none;
  }
}