.page-news {
  display: block;
  padding-bottom: clamp(2rem, 6vw, 4rem);
}

.page-news .fb-crumbs {
  padding-top: clamp(1.25rem, 3vw, 2rem);
}

/* ---------- 页首 ---------- */
.page-news .news-mast {
  max-width: 46rem;
  padding: clamp(1.5rem, 5vw, 2.75rem) 0 clamp(1.25rem, 4vw, 2rem);
}

.page-news .news-mast__sub {
  margin: 0.75rem 0 0;
  font-size: var(--fs-18);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--fb-cyan-soft);
}

.page-news .news-mast .fb-lede {
  margin-top: 1rem;
}

/* ---------- 要闻横滑条 ---------- */
.page-news .news-reel {
  position: relative;
  margin-top: clamp(1.25rem, 4vw, 2.25rem);
  border: 1px solid var(--fb-line);
  background: var(--fb-graphite);
  overflow: hidden;
}

.page-news .news-reel__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.26;
  filter: saturate(0.8);
}

.page-news .news-reel::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(
    100deg,
    rgba(11, 31, 23, 0.96) 0%,
    rgba(11, 31, 23, 0.72) 46%,
    rgba(20, 55, 43, 0.5) 100%
  );
}

.page-news .news-reel__inner {
  position: relative;
  z-index: 1;
  padding: clamp(1.1rem, 4vw, 1.9rem) 0;
}

.page-news .news-reel__title {
  margin: 0 0 0.9rem;
  padding: 0 clamp(1rem, 4vw, 2rem);
  font-family: var(--fb-mono);
  font-size: var(--fs-13);
  letter-spacing: 0.22em;
  color: var(--fb-cyan);
}

.page-news .news-reel__track {
  list-style: none;
  margin: 0;
  padding: 0 clamp(1rem, 4vw, 2rem) 0.35rem;
  display: flex;
  gap: 0.75rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-news .news-reel__item {
  flex: 0 0 min(78vw, 21rem);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 0.9rem 1rem 1rem;
  border-top: 2px solid var(--fb-orange);
  background: rgba(8, 21, 15, 0.74);
}

.page-news .news-reel__no {
  font-family: var(--fb-mono);
  font-size: var(--fs-13);
  letter-spacing: 0.14em;
  color: var(--fb-orange-soft);
}

.page-news .news-reel__text {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.6;
  font-weight: 600;
  color: var(--fb-white);
}

.page-news .news-reel__item .fb-tag {
  align-self: flex-start;
  margin-top: auto;
}

/* ---------- 主体两栏 ---------- */
.page-news .news-layout {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  margin-top: clamp(2rem, 6vw, 3.75rem);
}

.page-news .news-rail__title {
  margin: 0 0 0.6rem;
  font-family: var(--fb-mono);
  font-size: var(--fs-13);
  letter-spacing: 0.2em;
  color: var(--fb-mist);
}

.page-news .news-rail__list {
  list-style: none;
  margin: 0;
  padding: 0 0 0.4rem;
  display: flex;
  gap: 0.4rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.page-news .news-rail__list::-webkit-scrollbar {
  display: none;
}

.page-news .news-rail__link {
  display: block;
  white-space: nowrap;
  padding: 0.45rem 0.8rem;
  font-size: var(--fs-14);
  color: var(--fb-mist);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color 0.24s var(--fb-ease), border-color 0.24s var(--fb-ease);
}

.page-news .news-rail__link:hover,
.page-news .news-rail__link:focus-visible,
.page-news .news-rail__link.is-active {
  color: var(--fb-white);
  border-bottom-color: var(--fb-cyan);
}

/* ---------- 章节 ---------- */
.page-news .news-sec {
  scroll-margin-top: 5.5rem;
}

.page-news .news-sec + .news-sec {
  margin-top: clamp(3rem, 8vw, 5rem);
  padding-top: clamp(2rem, 5vw, 3rem);
  border-top: 1px solid var(--fb-line);
}

.page-news .news-sec__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.4rem 0.9rem;
  margin-bottom: clamp(0.9rem, 3vw, 1.5rem);
}

.page-news .news-sec__title {
  margin: 0;
  font-size: var(--fs-32);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--fb-white);
}

.page-news .news-sec__note {
  font-family: var(--fb-mono);
  font-size: var(--fs-13);
  letter-spacing: 0.1em;
  color: var(--fb-mist);
}

.page-news .news-sec__lede {
  margin: 0 0 clamp(1rem, 3vw, 1.5rem);
  max-width: 36em;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--fb-mist);
}

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

.page-news .news-item {
  position: relative;
  padding: clamp(0.9rem, 2.4vw, 1.4rem) 0;
  border-bottom: 1px solid var(--fb-line);
  transition: transform 0.3s var(--fb-ease);
}

.page-news .news-item:last-child {
  border-bottom-color: transparent;
}

.page-news .news-item::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  height: 1px;
  width: 0;
  background: var(--fb-cyan);
  transition: width 0.36s var(--fb-ease);
}

.page-news .news-item:hover::after,
.page-news .news-item:focus-within::after {
  width: 100%;
}

.page-news .news-item__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.3rem 0.8rem;
  margin: 0;
  font-family: var(--fb-mono);
  font-size: var(--fs-13);
  letter-spacing: 0.06em;
  color: var(--fb-mist);
}

.page-news .news-item__no {
  color: var(--fb-cyan);
}

.page-news .news-item__tag {
  padding: 0.1rem 0.45rem;
  border: 1px solid var(--fb-line);
  color: var(--fb-mist);
}

.page-news .news-item__title {
  margin: 0.45rem 0 0.35rem;
  font-size: var(--fs-22);
  font-weight: 800;
  line-height: 1.42;
  letter-spacing: -0.01em;
  color: var(--fb-white);
}

.page-news .news-item__text {
  margin: 0;
  max-width: 38em;
  font-size: var(--fs-16);
  line-height: 1.78;
  color: var(--fb-mist);
}

/* ---------- 配图 ---------- */
.page-news .news-figure {
  margin: 0 0 clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--fb-line);
  background: linear-gradient(180deg, var(--fb-turf), var(--fb-deep));
}

.page-news .news-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .news-figure__cap {
  padding: 0.6rem 0.9rem;
  font-size: var(--fs-13);
  color: var(--fb-mist);
  border-top: 1px solid var(--fb-line);
}

/* ---------- 合作数据 ---------- */
.page-news .news-partners {
  list-style: none;
  margin: 0 0 clamp(1.25rem, 3vw, 2rem);
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--fb-line);
  border: 1px solid var(--fb-line);
}

.page-news .news-partners li {
  background: var(--fb-graphite);
  padding: 1rem 1.1rem;
}

.page-news .news-partners__num {
  display: block;
  font-family: var(--fb-mono);
  font-size: var(--fs-32);
  line-height: 1.1;
  color: var(--fb-cyan);
}

.page-news .news-partners__label {
  display: block;
  margin-top: 0.35rem;
  font-size: var(--fs-13);
  color: var(--fb-mist);
}

/* ---------- 专题 ---------- */
.page-news .news-topics {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.25rem;
}

.page-news .news-topics li {
  padding: 0.35rem 0 0.35rem 1rem;
  border-left: 2px solid var(--fb-orange);
}

.page-news .news-topics__kicker {
  margin: 0;
  font-family: var(--fb-mono);
  font-size: var(--fs-13);
  letter-spacing: 0.12em;
  color: var(--fb-orange-soft);
}

.page-news .news-topics__title {
  margin: 0.45rem 0 0.4rem;
  font-size: var(--fs-18);
  font-weight: 800;
  line-height: 1.45;
  color: var(--fb-white);
}

.page-news .news-topics__text {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.78;
  color: var(--fb-mist);
}

/* ---------- 订阅 ---------- */
.page-news .news-sec.news-sub {
  margin-top: clamp(3rem, 8vw, 5.5rem);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  border: 1px solid var(--fb-line);
  background: linear-gradient(135deg, var(--fb-turf) 0%, var(--fb-graphite) 100%);
}

.page-news .news-sub__facts {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.page-news .news-sub__facts li {
  padding-top: 0.7rem;
  border-top: 2px solid var(--fb-cyan);
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--fb-mist);
}

.page-news .news-sub__facts li:nth-child(2) {
  border-top-color: var(--fb-orange);
}

.page-news .news-sub__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.6rem;
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 720px) {
  .page-news .news-partners {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .news-topics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .news-sub__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .news-item:hover {
    transform: translateX(6px);
  }
}

@media (min-width: 900px) {
  .page-news .news-layout {
    grid-template-columns: 13rem minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-rail {
    position: sticky;
    top: 6.5rem;
  }

  .page-news .news-rail__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-news .news-rail__link {
    padding: 0.55rem 0 0.55rem 0.85rem;
    border-bottom: 0;
    border-left: 2px solid transparent;
  }

  .page-news .news-rail__link:hover,
  .page-news .news-rail__link:focus-visible,
  .page-news .news-rail__link.is-active {
    border-bottom-color: transparent;
    border-left-color: var(--fb-cyan);
  }
}

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

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