.page-news {
  --news-rail-w: 158px;
  --news-card-pad: clamp(20px, 2.6vw, 30px);
  background: var(--c-ink);
  color: var(--c-mist);
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(26px, 4vw, 52px) clamp(42px, 6vw, 88px);
  background:
    radial-gradient(1000px 560px at 84% 4%, rgba(242, 140, 40, .18), transparent 60%),
    radial-gradient(760px 480px at 4% 96%, rgba(79, 195, 247, .10), transparent 64%),
    linear-gradient(180deg, #0B1B33 0%, #122B4A 100%);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  right: -6%;
  bottom: -32%;
  width: min(440px, 52vw);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(46, 139, 116, .16), transparent 68%);
  pointer-events: none;
}

.page-news .news-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  gap: clamp(26px, 4vw, 58px);
  align-items: center;
  margin-top: clamp(18px, 3vw, 34px);
}

.page-news .news-hero__title {
  margin: 0 0 18px;
  font-family: var(--font-serif);
  font-size: clamp(30px, 4.6vw, 54px);
  line-height: 1.14;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--c-mist);
}

.page-news .news-hero__lede {
  max-width: 56ch;
  color: rgba(244, 247, 251, .78);
}

.page-news .news-hero__metrics {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(20px, 3vw, 42px);
  margin-top: 30px;
  padding-top: 22px;
  border-top: 1px solid var(--c-line);
}

.page-news .news-hero__metrics .stat {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.page-news .news-hero__metrics .stat__value {
  font-family: var(--font-mono);
  font-size: clamp(22px, 2.6vw, 34px);
  font-weight: 700;
  line-height: 1;
  color: var(--c-amber);
}

.page-news .news-hero__metrics .stat__label {
  font-size: 13px;
  letter-spacing: .05em;
  color: var(--c-slate);
}

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

/* ---------- 索引与筛选 ---------- */

.page-news .news-flow {
  position: relative;
  padding-block: clamp(46px, 6vw, 88px);
  background:
    radial-gradient(720px 380px at 8% 0%, rgba(18, 43, 74, .9), transparent 70%),
    var(--c-ink);
}

.page-news .news-flow__bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
  gap: 22px;
  padding-bottom: 22px;
  margin-bottom: clamp(24px, 3.6vw, 42px);
  border-bottom: 1px solid var(--c-line);
}

.page-news .news-flow__intro .title-narrow {
  margin: 6px 0 8px;
}

.page-news .news-flow__intro .panel__note {
  margin: 0;
}

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

/* ---------- 时间线 ---------- */

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

.page-news .news-track::before {
  content: "";
  position: absolute;
  top: 18px;
  bottom: 18px;
  left: calc(var(--news-rail-w) + 8px);
  width: 1px;
  background: linear-gradient(180deg, rgba(185, 138, 74, .55), rgba(185, 138, 74, .05) 88%);
  pointer-events: none;
}

.page-news .note {
  display: grid;
  grid-template-columns: var(--news-rail-w) minmax(0, 1fr);
  gap: clamp(18px, 3vw, 38px);
  padding-block: clamp(20px, 3vw, 34px);
  border-bottom: 1px solid var(--c-line-soft);
}

.page-news .note:last-child {
  border-bottom: 0;
}

.page-news .note__stamp {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding-top: 8px;
  text-align: right;
}

.page-news .note__round {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--c-copper);
}

.page-news .note__when {
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--c-slate);
}

.page-news .note__card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: var(--news-card-pad);
  border: 1px solid var(--c-line-soft);
  border-top: 2px solid var(--c-orange);
  border-radius: var(--radius-m);
  background: linear-gradient(160deg, rgba(18, 43, 74, .92), rgba(11, 27, 51, .97));
  transition: border-color .3s ease, transform .3s ease;
}

.page-news .note__card:hover {
  border-color: rgba(79, 195, 247, .34);
  transform: translateY(-2px);
}

.page-news .note__card .card__head {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .note__card .card__title {
  margin: 0;
  font-family: var(--font-narrow);
  font-size: clamp(19px, 2.1vw, 25px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: .01em;
  color: var(--c-mist);
}

.page-news .note__card .card__body {
  margin: 0;
  max-width: 68ch;
  font-size: 15.5px;
  line-height: 1.75;
  color: rgba(244, 247, 251, .74);
}

.page-news .note__media {
  margin: 4px 0 2px;
  border-radius: var(--radius-s);
  overflow: hidden;
}

.page-news .note__media .media-frame {
  margin: 0;
}

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

.page-news .note__card .card__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--c-line-soft);
}

.page-news .note__read {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--c-slate);
}

.page-news [data-filter-item].is-filtered-out {
  display: none;
}

/* ---------- 赛季专题系列 ---------- */

.page-news .news-series {
  position: relative;
  padding-block: clamp(48px, 6.5vw, 96px);
  background:
    radial-gradient(900px 460px at 82% 14%, rgba(242, 140, 40, .12), transparent 66%),
    linear-gradient(180deg, #0B1B33 0%, #122B4A 100%);
  border-top: 1px solid var(--c-line);
}

.page-news .news-series__head {
  max-width: 62ch;
}

.page-news .news-series__title {
  margin: 6px 0 14px;
  font-family: var(--font-serif);
  font-size: clamp(24px, 3.1vw, 40px);
  line-height: 1.22;
  font-weight: 700;
  color: var(--c-mist);
}

.page-news .news-series__lede {
  margin: 0;
  font-size: clamp(15px, 1.3vw, 17px);
  line-height: 1.8;
  color: rgba(244, 247, 251, .72);
}

.page-news .news-series__rail {
  list-style: none;
  margin: clamp(26px, 4vw, 46px) 0 0;
  padding: 0 0 10px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(16px, 2.4vw, 26px);
}

.page-news .series-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(20px, 2.4vw, 30px);
  border: 1px solid var(--c-line-soft);
  border-radius: var(--radius-m);
  overflow: hidden;
  background: linear-gradient(165deg, rgba(18, 43, 74, .92), rgba(11, 27, 51, .98));
}

.page-news .series-card::after {
  content: "";
  position: absolute;
  right: -46px;
  bottom: -46px;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(242, 140, 40, .16), transparent 70%);
  pointer-events: none;
}

.page-news .series-card__num {
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  color: rgba(185, 138, 74, .8);
}

.page-news .series-card__title {
  margin: 0;
  font-family: var(--font-narrow);
  font-size: clamp(17px, 1.7vw, 21px);
  font-weight: 700;
  line-height: 1.34;
  color: var(--c-mist);
}

.page-news .series-card__body {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(244, 247, 251, .7);
}

.page-news .news-series__foot {
  margin-top: clamp(26px, 3.4vw, 40px);
}

/* ---------- 响应式 ---------- */

@media (max-width: 1024px) {
  .page-news {
    --news-rail-w: 120px;
  }

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

  .page-news .news-hero__visual {
    order: -1;
  }

  .page-news .news-series__rail {
    grid-template-columns: none;
    grid-auto-flow: column;
    grid-auto-columns: minmax(250px, 62%);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
  }

  .page-news .news-series__rail > li {
    scroll-snap-align: start;
  }
}

@media (max-width: 720px) {
  .page-news {
    --news-rail-w: 0px;
  }

  .page-news .news-track::before {
    display: none;
  }

  .page-news .note {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
  }

  .page-news .note__stamp {
    flex-direction: row;
    align-items: baseline;
    gap: 12px;
    padding-top: 0;
    text-align: left;
  }

  .page-news .news-flow__bar {
    align-items: flex-start;
  }

  .page-news .news-flow__filter {
    width: 100%;
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
  }

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

  .page-news .news-series__rail {
    grid-auto-columns: minmax(220px, 82%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .note__card {
    transition: none;
  }

  .page-news .note__card:hover {
    transform: none;
  }
}