.page-news {
  --news-rule: rgba(7, 26, 43, .14);
  --news-rule-light: rgba(201, 214, 220, .22);
  --news-shadow: 0 22px 56px -34px rgba(7, 26, 43, .55);
  background: var(--fh-paper);
  color: var(--fh-ink);
  overflow-x: hidden;
}

.page-news h1,
.page-news h2,
.page-news h3 {
  font-family: var(--fh-font-display);
  font-weight: 400;
}

/* ---------- 首屏 ---------- */

.page-news .news-mast {
  position: relative;
  background: var(--fh-ink);
  color: var(--fh-paper);
  padding: clamp(26px, 4.5vw, 44px) 0 clamp(40px, 7vw, 84px);
  overflow: hidden;
}

.page-news .news-mast::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(201, 214, 220, .16) 1px, transparent 1px);
  background-size: 28px 28px;
  -webkit-mask-image: linear-gradient(115deg, transparent 34%, #000 100%);
  mask-image: linear-gradient(115deg, transparent 34%, #000 100%);
  pointer-events: none;
}

.page-news .news-mast .fh-breadcrumb a,
.page-news .news-mast .fh-breadcrumb span {
  position: relative;
  z-index: 1;
}

.page-news .news-mast__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(28px, 5vw, 52px);
  margin-top: clamp(22px, 3.6vw, 38px);
}

.page-news .news-mast .fh-eyebrow {
  color: var(--fh-signal);
}

.page-news .news-mast__title {
  margin: 16px 0 0;
  font-weight: 300;
  font-size: clamp(38px, 8vw, 92px);
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--fh-paper);
}

.page-news .news-mast__title span {
  color: var(--fh-moss);
}

.page-news .news-mast__text {
  max-width: 34em;
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: rgba(243, 239, 230, .78);
}

.page-news .news-mast__scale {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--news-rule-light);
  border-top: 1px solid var(--news-rule-light);
  border-bottom: 1px solid var(--news-rule-light);
}

.page-news .news-scale__item {
  background: var(--fh-ink);
  padding: 14px 10px;
}

.page-news .news-scale__item--accent {
  background: var(--fh-pitch);
}

.page-news .news-scale__num {
  display: block;
  font-family: var(--fh-font-mono);
  font-size: clamp(14px, 1.8vw, 22px);
  font-weight: 600;
  letter-spacing: .01em;
  color: var(--fh-signal);
  white-space: nowrap;
}

.page-news .news-scale__item--accent .news-scale__num {
  color: var(--fh-paper);
}

.page-news .news-scale__label {
  display: block;
  margin-top: 6px;
  font-size: 11px;
  letter-spacing: .1em;
  color: rgba(243, 239, 230, .58);
}

/* ---------- 本期头条 ---------- */

.page-news .news-feature {
  background: var(--fh-ink);
  color: var(--fh-paper);
  padding-bottom: clamp(42px, 7vw, 84px);
}

.page-news .news-feature__inner {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  padding-top: clamp(24px, 4vw, 40px);
  border-top: 1px solid var(--news-rule-light);
}

.page-news .news-feature__media {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--news-rule-light);
  background: var(--fh-ink-soft);
}

.page-news .news-feature__media::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 72px;
  height: 4px;
  background: var(--fh-signal);
}

.page-news .news-feature__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-news .news-feature__kicker {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-size: 12px;
  letter-spacing: .08em;
  color: rgba(243, 239, 230, .62);
}

.page-news .news-feature .fh-tag {
  background: var(--fh-signal);
  color: #1A0A02;
}

.page-news .news-feature__title {
  margin: 14px 0 0;
  font-weight: 400;
  font-size: clamp(24px, 3.4vw, 40px);
  line-height: 1.28;
  letter-spacing: -.01em;
  color: var(--fh-paper);
}

.page-news .news-feature__text {
  margin: 14px 0 0;
  font-size: clamp(14.5px, 1.5vw, 16px);
  line-height: 1.85;
  color: rgba(243, 239, 230, .75);
  max-width: 36em;
}

.page-news .news-feature__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-news .news-feature .fh-btn--ghost {
  color: var(--fh-paper);
  border-color: rgba(243, 239, 230, .4);
}

.page-news .news-feature .fh-btn--ghost:hover,
.page-news .news-feature .fh-btn--ghost:focus-visible {
  border-color: var(--fh-signal);
  color: var(--fh-signal);
}

/* ---------- 主体：索引 + 文章流 ---------- */

.page-news .news-body {
  background: var(--fh-paper);
  padding: clamp(38px, 7vw, 84px) 0;
}

.page-news .news-body__grid {
  display: grid;
  gap: clamp(30px, 5vw, 52px);
}

.page-news .news-index__head {
  margin: 0;
  font-family: var(--fh-font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--fh-signal-deep);
}

.page-news .news-index__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
}

.page-news .news-index__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--news-rule);
  font-size: 15px;
  color: var(--fh-ink);
  text-decoration: none;
  background-image: linear-gradient(var(--fh-signal-deep), var(--fh-signal-deep));
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 0 2px;
  transition: background-size .3s ease, color .2s ease;
}

.page-news .news-index__link:hover,
.page-news .news-index__link:focus-visible {
  background-size: 100% 2px;
  color: var(--fh-signal-deep);
}

.page-news .news-index__num {
  font-family: var(--fh-font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--fh-stone);
}

.page-news .news-index__block {
  margin-top: 26px;
}

.page-news .news-index__blocktitle {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--fh-stone);
}

.page-news .news-index__quick {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .news-index__quick a {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid var(--news-rule);
  color: var(--fh-ink);
  font-size: 13px;
  text-decoration: none;
  transition: border-color .2s ease, color .2s ease, background-color .2s ease;
}

.page-news .news-index__quick a:hover,
.page-news .news-index__quick a:focus-visible {
  border-color: var(--fh-ink);
  background: var(--fh-ink);
  color: var(--fh-paper);
}

.page-news .news-index__note {
  margin: 24px 0 0;
  padding: 14px 0 14px 16px;
  border-left: 3px solid var(--fh-clay);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--fh-stone);
}

/* 文章流 */

.page-news .news-flow__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 18px;
  padding-bottom: 16px;
}

.page-news .news-flow__title {
  margin: 0;
  font-weight: 400;
  font-size: clamp(24px, 3.2vw, 34px);
  letter-spacing: -.01em;
}

.page-news .news-flow__sub {
  margin: 0;
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--fh-stone);
}

.page-news .news-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  padding: 0 0 18px;
  border-bottom: 1px solid var(--news-rule);
}

.page-news .nf-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  clip-path: inset(50%);
  overflow: hidden;
  white-space: nowrap;
}

.page-news .nf-chip {
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  border: 1px solid var(--news-rule);
  border-radius: 999px;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--fh-stone);
  cursor: pointer;
  transition: background-color .2s ease, color .2s ease, border-color .2s ease;
}

.page-news .nf-chip:hover {
  border-color: var(--fh-ink);
  color: var(--fh-ink);
}

.page-news .nf-radio:focus-visible + .nf-chip {
  outline: 2px solid var(--fh-signal);
  outline-offset: 2px;
}

.page-news .nf-radio:checked + .nf-chip {
  background: var(--fh-ink);
  border-color: var(--fh-ink);
  color: var(--fh-paper);
}

.page-news #sf-focus:checked + .nf-chip {
  background: var(--fh-signal-deep);
  border-color: var(--fh-signal-deep);
  color: #FFF6F0;
}

.page-news .news-flow:has(#sf-city:checked) .story-item:not(.story-item--city),
.page-news .news-flow:has(#sf-round:checked) .story-item:not(.story-item--round),
.page-news .news-flow:has(#sf-version:checked) .story-item:not(.story-item--version),
.page-news .news-flow:has(#sf-focus:checked) .story-item:not(.story-item--focus) {
  display: none;
}

.page-news .news-list {
  display: grid;
}

.page-news .story-item {
  display: grid;
  gap: 4px 20px;
  padding: clamp(20px, 3vw, 30px) 0;
  border-bottom: 1px solid var(--news-rule);
  transition: background-color .25s ease;
}

.page-news .story-item:hover {
  background: rgba(252, 250, 244, .9);
}

.page-news .story-item__idx {
  font-family: var(--fh-font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--fh-stone);
}

.page-news .story-item__kicker {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-size: 12px;
  letter-spacing: .07em;
  color: var(--fh-stone);
}

.page-news .story-item__kicker .fh-tag {
  font-size: 11.5px;
  letter-spacing: .06em;
}

.page-news .story-item__title {
  margin: 9px 0 0;
  font-weight: 500;
  font-size: clamp(18px, 2.3vw, 24px);
  line-height: 1.4;
  letter-spacing: -.01em;
  color: var(--fh-ink);
}

.page-news .story-item__sum {
  margin: 9px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--fh-stone);
  max-width: 40em;
}

.page-news .story-item--focus .story-item__title {
  color: var(--fh-signal-deep);
}

/* 列表内旁注 */

.page-news .news-aside {
  margin: 26px 0;
  padding: 20px 20px 22px;
  background: var(--fh-card);
  border: 1px solid var(--news-rule);
  border-left: 3px solid var(--fh-clay);
  box-shadow: var(--news-shadow);
}

.page-news .news-aside__label {
  margin: 0;
  font-family: var(--fh-font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .16em;
  color: var(--fh-clay);
}

.page-news .news-aside__text {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--fh-ink);
}

.page-news .news-aside__link {
  display: inline-block;
  margin-top: 14px;
  font-size: 13.5px;
  color: var(--fh-signal-deep);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}

.page-news .news-aside__link:hover,
.page-news .news-aside__link:focus-visible {
  color: var(--fh-ink);
}

/* 文章流底部入口 */

.page-news .news-flow__cta {
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--news-rule);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 20px;
}

.page-news .news-flow__cta-text {
  margin: 0;
  font-size: 14px;
  letter-spacing: .06em;
  color: var(--fh-stone);
}

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

/* ---------- 专题系列 ---------- */

.page-news .news-series {
  background: var(--fh-pitch);
  color: var(--fh-paper);
  padding: clamp(42px, 7vw, 88px) 0;
}

.page-news .news-series .fh-eyebrow {
  color: var(--fh-signal);
}

.page-news .news-series__head {
  max-width: 46em;
}

.page-news .news-series__title {
  margin: 14px 0 0;
  font-weight: 300;
  font-size: clamp(26px, 4vw, 44px);
  line-height: 1.2;
  letter-spacing: -.015em;
  color: var(--fh-paper);
}

.page-news .news-series__lead {
  margin: 14px 0 0;
  font-size: clamp(14.5px, 1.5vw, 16px);
  line-height: 1.85;
  color: rgba(243, 239, 230, .72);
}

.page-news .news-series__grid {
  display: grid;
  gap: 18px;
  margin-top: clamp(26px, 4vw, 42px);
}

.page-news .news-card {
  display: flex;
  flex-direction: column;
  padding: clamp(20px, 3vw, 30px);
  background: rgba(252, 250, 244, .06);
  border: 1px solid var(--news-rule-light);
  transition: background-color .25s ease, transform .25s ease;
}

.page-news .news-card:hover {
  background: rgba(252, 250, 244, .13);
  transform: translateY(-2px);
}

.page-news .news-card__media {
  margin: 0 0 18px;
  overflow: hidden;
  border: 1px solid var(--news-rule-light);
}

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

.page-news .news-card__media--slim img {
  aspect-ratio: 14 / 5;
}

.page-news .news-card .fh-tag {
  align-self: flex-start;
  background: rgba(243, 239, 230, .14);
  color: var(--fh-paper);
}

.page-news .news-card .fh-tag--moss {
  background: var(--fh-moss);
  color: #0B1E17;
}

.page-news .news-card .fh-tag--signal {
  background: var(--fh-signal);
  color: #1A0A02;
}

.page-news .news-card__title {
  margin: 12px 0 0;
  font-weight: 500;
  font-size: clamp(20px, 2.4vw, 26px);
  line-height: 1.32;
  color: var(--fh-paper);
}

.page-news .news-card__text {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(243, 239, 230, .74);
}

.page-news .news-card__link {
  align-self: flex-start;
  margin-top: 18px;
  padding-bottom: 3px;
  font-size: 13.5px;
  letter-spacing: .04em;
  color: var(--fh-signal);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, color .2s ease;
}

.page-news .news-card__link:hover,
.page-news .news-card__link:focus-visible {
  border-bottom-color: var(--fh-signal);
  color: #FFB48C;
}

/* ---------- 选题与反馈 ---------- */

.page-news .news-note {
  background: var(--fh-paper);
  padding: clamp(40px, 6.5vw, 82px) 0;
}

.page-news .news-note__grid {
  display: grid;
  gap: clamp(26px, 4.5vw, 48px);
}

.page-news .news-note__card {
  padding-left: 18px;
  border-left: 3px solid var(--fh-signal);
}

.page-news .news-note__title {
  margin: 12px 0 0;
  font-weight: 400;
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.24;
  letter-spacing: -.015em;
  color: var(--fh-ink);
}

.page-news .news-note__text {
  margin: 14px 0 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--fh-stone);
}

.page-news .news-note__card .fh-btn {
  margin-top: 22px;
}

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

.page-news .news-note__figure .fh-figure__media {
  overflow: hidden;
  border: 1px solid var(--news-rule);
  background: var(--fh-card);
}

.page-news .news-note__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-news .news-note__figure .fh-figure__caption {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.7;
  letter-spacing: .04em;
  color: var(--fh-stone);
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-news .story-item {
    grid-template-columns: 58px minmax(0, 1fr);
    gap: 4px 22px;
  }

  .page-news .story-item__idx {
    padding-top: 4px;
  }

  .page-news .news-aside {
    width: 74%;
    margin-left: auto;
  }
}

@media (min-width: 900px) {
  .page-news .news-mast__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
  }

  .page-news .news-feature__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }

  .page-news .news-series__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 20px;
  }

  .page-news .news-card--wide {
    grid-column: 1 / 8;
    grid-row: 1 / 3;
  }

  .page-news .news-card--history {
    grid-column: 8 / 13;
    grid-row: 1;
  }

  .page-news .news-card--follow {
    grid-column: 8 / 13;
    grid-row: 2;
  }

  .page-news .news-note__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: start;
    column-gap: clamp(36px, 5vw, 72px);
  }
}

@media (min-width: 960px) {
  .page-news .news-body__grid {
    grid-template-columns: minmax(0, 3fr) minmax(0, 9fr);
    align-items: start;
  }

  .page-news .news-index {
    position: sticky;
    top: 92px;
  }
}

@media (min-width: 1080px) {
  .page-news .story-item:nth-child(4n+2) {
    padding-right: 7%;
  }

  .page-news .story-item:nth-child(4n+3) {
    padding-right: 15%;
  }

  .page-news .news-aside {
    width: 62%;
  }
}

@media (hover: hover) and (min-width: 720px) {
  .page-news .story-item__sum {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .page-news .story-item:hover .story-item__sum,
  .page-news .story-item:focus-within .story-item__sum {
    display: block;
    overflow: visible;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-card,
  .page-news .story-item,
  .page-news .news-index__link,
  .page-news .nf-chip {
    transition: none;
  }

  .page-news .news-card:hover {
    transform: none;
  }
}
<<<END>>>