.page-news {
  --news-rail-w: 292px;
  --news-ink-veil: rgba(11, 18, 32, .94);
  background-color: var(--sm-ink);
  background-image: radial-gradient(120% 55% at 88% -8%, rgba(0, 230, 118, .13), transparent 62%);
  color: var(--sm-text);
  padding-bottom: clamp(3rem, 7vw, 5.5rem);
  overflow-x: clip;
}

.page-news .news-hero {
  padding: clamp(1.5rem, 5vw, 3.25rem) 0 clamp(1.5rem, 4vw, 2.5rem);
  border-bottom: 1px solid var(--sm-line);
}

.page-news .news-hero__inner {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  align-items: end;
}

.page-news .news-hero h1 {
  margin: .4rem 0 0;
  font-family: var(--sm-font-display);
  font-weight: 900;
  font-size: clamp(2.75rem, 11vw, 6rem);
  line-height: .92;
  letter-spacing: -.03em;
  color: var(--sm-paper);
}

.page-news .news-hero__dek {
  margin: 1rem 0 0;
  max-width: 40ch;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--sm-text);
}

.page-news .news-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: 1.25rem;
}

.page-news .news-hero__aside {
  border-left: 2px solid var(--sm-signal);
  padding-left: 1rem;
}

.page-news .news-hero__issue-no {
  margin: 0;
  font-family: var(--sm-font-mono);
  font-size: clamp(2.75rem, 8vw, 4.5rem);
  line-height: .82;
  letter-spacing: -.04em;
  color: var(--sm-signal);
}

.page-news .news-hero__issue-cap {
  margin: .5rem 0 1rem;
  font-size: .75rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--sm-muted);
}

.page-news .news-hero__index {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .1rem;
}

.page-news .news-hero__index a {
  display: block;
  padding: .45rem 0;
  border-top: 1px solid var(--sm-line);
  color: var(--sm-text);
  font-size: .875rem;
  text-decoration: none;
  transition: color .2s var(--sm-ease), padding-left .2s var(--sm-ease);
}

.page-news .news-hero__index a:hover,
.page-news .news-hero__index a:focus-visible {
  color: var(--sm-signal);
  padding-left: .35rem;
}

.page-news .news-layout {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.25rem);
  padding-top: clamp(1.5rem, 4vw, 2.5rem);
}

.page-news .is-hidden {
  display: none !important;
}

/* ---------- 头条 ---------- */
.page-news .news-lead {
  position: relative;
  isolation: isolate;
  display: grid;
  align-content: end;
  min-height: clamp(320px, 46vw, 440px);
  border: 1px solid var(--sm-line);
  border-radius: var(--sm-radius);
  overflow: hidden;
  background: var(--sm-ink-2);
}

.page-news .news-lead > img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .42;
}

.page-news .news-lead::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(to top, rgba(11, 18, 32, .97) 4%, rgba(11, 18, 32, .6) 48%, rgba(11, 18, 32, .12) 100%);
}

.page-news .news-lead__body {
  padding: clamp(1.15rem, 3.5vw, 2.25rem);
  display: grid;
  gap: .75rem;
  justify-items: start;
}

.page-news .news-lead__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .6rem;
  font-size: .75rem;
  color: var(--sm-muted);
}

.page-news .news-lead__title {
  margin: 0;
  max-width: 22ch;
  font-family: var(--sm-font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 4.6vw, 2.4rem);
  line-height: 1.18;
  letter-spacing: -.02em;
  color: var(--sm-paper);
}

.page-news .news-lead__dek {
  margin: 0;
  max-width: 52ch;
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--sm-text);
}

/* ---------- 标签 ---------- */
.page-news .news-tag {
  display: inline-flex;
  align-items: center;
  padding: .2rem .62rem;
  border: 1px solid currentColor;
  border-radius: var(--sm-pill);
  font-family: var(--sm-font-mono);
  font-size: .6875rem;
  font-weight: 700;
  letter-spacing: .08em;
  line-height: 1.6;
  white-space: nowrap;
}

.page-news .news-tag--preview { color: var(--sm-signal); }
.page-news .news-tag--report { color: var(--sm-cyan); }
.page-news .news-tag--ranking { color: var(--sm-amber); }
.page-news .news-tag--version { color: #9FB3D9; }
.page-news .news-tag--notes { color: var(--sm-paper); }
.page-news .news-tag--amber { color: var(--sm-amber); background: rgba(255, 176, 32, .1); }

/* ---------- 左栏 ---------- */
.page-news .news-rail {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.page-news .news-rail__block {
  border: 1px solid var(--sm-line);
  border-radius: var(--sm-radius-sm);
  padding: 1.1rem;
  background: rgba(16, 26, 46, .62);
}

.page-news .news-rail__block--subscribe {
  border-color: rgba(0, 230, 118, .38);
  background: linear-gradient(155deg, rgba(0, 230, 118, .12), rgba(16, 26, 46, .78) 58%);
}

.page-news .news-rail__title {
  margin: 0 0 .4rem;
  font-family: var(--sm-font-display);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: .01em;
  color: var(--sm-paper);
}

.page-news .news-rail__hint {
  margin: 0 0 .85rem;
  font-size: .8125rem;
  line-height: 1.65;
  color: var(--sm-muted);
}

.page-news .news-rail__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .1rem;
}

.page-news .news-rail__links a {
  display: block;
  padding: .5rem 0;
  border-top: 1px solid var(--sm-line);
  color: var(--sm-text);
  font-size: .8125rem;
  text-decoration: none;
}

.page-news .news-rail__links a:hover,
.page-news .news-rail__links a:focus-visible {
  color: var(--sm-signal);
}

/* ---------- 筛选按钮 ---------- */
.page-news .news-filter {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
}

.page-news .news-filter .sm-filter__btn {
  appearance: none;
  padding: .4rem .8rem;
  border: 1px solid var(--sm-line);
  border-radius: var(--sm-pill);
  background: transparent;
  color: var(--sm-text);
  font-family: var(--sm-font-body);
  font-size: .8125rem;
  line-height: 1.4;
  cursor: pointer;
  transition: border-color .2s var(--sm-ease), color .2s var(--sm-ease), background-color .2s var(--sm-ease);
}

.page-news .news-filter .sm-filter__btn:hover,
.page-news .news-filter .sm-filter__btn:focus-visible {
  border-color: var(--sm-signal);
  color: var(--sm-paper);
}

.page-news .news-filter .sm-filter__btn[aria-pressed="true"],
.page-news .news-filter .sm-filter__btn.is-active {
  border-color: var(--sm-signal);
  background: var(--sm-signal);
  color: var(--sm-ink);
  font-weight: 700;
}

/* ---------- 列表 ---------- */
.page-news .news-stream {
  display: grid;
  gap: clamp(1.75rem, 4vw, 2.75rem);
  min-width: 0;
}

.page-news .news-stream__head {
  margin-bottom: 1rem;
}

.page-news .news-stream__title {
  margin: 0 0 .4rem;
  font-family: var(--sm-font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 4vw, 2.125rem);
  letter-spacing: -.02em;
  color: var(--sm-paper);
}

.page-news .news-stream__sub {
  margin: 0;
  max-width: 46ch;
  font-size: .875rem;
  line-height: 1.7;
  color: var(--sm-muted);
}

.page-news .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--sm-line);
}

.page-news .news-item {
  position: relative;
  padding: 1.15rem 0 1.15rem 1rem;
  border-bottom: 1px solid var(--sm-line);
  transition: background-color .25s var(--sm-ease);
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: .85rem;
  bottom: .85rem;
  width: 2px;
  background: var(--sm-signal);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform .3s var(--sm-ease);
}

.page-news .news-item:hover,
.page-news .news-item:focus-within {
  background: rgba(0, 230, 118, .05);
}

.page-news .news-item:hover::before,
.page-news .news-item:focus-within::before {
  transform: scaleY(1);
}

.page-news .news-item__body {
  display: grid;
  gap: .45rem;
  min-width: 0;
}

.page-news .news-item__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .55rem;
}

.page-news .news-item__meta {
  font-size: .6875rem;
  letter-spacing: .04em;
  color: var(--sm-muted);
}

.page-news .news-item__title {
  margin: 0;
  font-family: var(--sm-font-display);
  font-weight: 700;
  font-size: clamp(1.0625rem, 2.8vw, 1.1875rem);
  line-height: 1.45;
  color: var(--sm-paper);
}

.page-news .news-item__dek {
  margin: 0;
  font-size: .875rem;
  line-height: 1.72;
  color: var(--sm-text);
}

.page-news .news-item__thumb {
  margin: 0 0 .7rem;
  border-radius: var(--sm-radius-sm);
  overflow: hidden;
  background: var(--sm-ink-2);
}

.page-news .news-item__thumb img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  opacity: .88;
}

/* ---------- 周末连看 ---------- */
.page-news .news-weekend {
  display: grid;
  gap: 1.25rem;
  padding: clamp(1.15rem, 3.5vw, 1.85rem);
  border: 1px solid var(--sm-line);
  border-radius: var(--sm-radius);
  background: linear-gradient(155deg, rgba(55, 240, 194, .1), rgba(16, 26, 46, .92) 46%, var(--sm-ink-2));
}

.page-news .news-weekend__title {
  margin: .35rem 0 .55rem;
  font-family: var(--sm-font-display);
  font-weight: 900;
  font-size: clamp(1.375rem, 3.6vw, 1.875rem);
  letter-spacing: -.02em;
  color: var(--sm-paper);
}

.page-news .news-weekend__dek {
  margin: 0;
  max-width: 52ch;
  font-size: .875rem;
  line-height: 1.75;
  color: var(--sm-text);
}

.page-news .news-weekend__stack {
  display: grid;
  gap: .15rem;
  border-top: 1px solid var(--sm-line);
}

.page-news .news-weekend__row {
  position: relative;
  padding: .9rem 0 .9rem 2.4rem;
  border-bottom: 1px solid var(--sm-line);
}

.page-news .news-weekend__no {
  position: absolute;
  left: 0;
  top: .95rem;
  font-size: .8125rem;
  font-weight: 700;
  color: var(--sm-amber);
}

.page-news .news-weekend__row-title {
  margin: 0 0 .3rem;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--sm-paper);
}

.page-news .news-weekend__row-dek {
  margin: 0;
  font-size: .8125rem;
  line-height: 1.7;
  color: var(--sm-muted);
}

.page-news .news-weekend__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .75rem;
}

.page-news .news-weekend__sum {
  font-size: .75rem;
  letter-spacing: .06em;
  color: var(--sm-cyan);
}

/* ---------- 订阅与反馈 ---------- */
.page-news .news-actions__title {
  margin: 0 0 1rem;
  font-family: var(--sm-font-display);
  font-weight: 900;
  font-size: clamp(1.375rem, 3.4vw, 1.75rem);
  letter-spacing: -.02em;
  color: var(--sm-paper);
}

.page-news .news-actions__grid {
  display: grid;
  gap: 1rem;
}

.page-news .news-action {
  display: grid;
  gap: .6rem;
  align-content: start;
  justify-items: start;
  padding: clamp(1.1rem, 3vw, 1.6rem);
  border: 1px solid var(--sm-line);
  border-radius: var(--sm-radius);
  background: var(--sm-ink-2);
}

.page-news .news-action--alt {
  background: linear-gradient(160deg, rgba(255, 176, 32, .1), rgba(16, 26, 46, .95) 55%);
  border-color: rgba(255, 176, 32, .32);
}

.page-news .news-action__title {
  margin: 0;
  font-family: var(--sm-font-display);
  font-size: 1.0625rem;
  font-weight: 800;
  line-height: 1.45;
  color: var(--sm-paper);
}

.page-news .news-action__text {
  margin: 0;
  font-size: .875rem;
  line-height: 1.75;
  color: var(--sm-text);
}

.page-news .news-actions__foot {
  margin: 1rem 0 0;
  font-size: .8125rem;
  line-height: 1.7;
  color: var(--sm-muted);
}

.page-news .news-actions__foot a {
  color: var(--sm-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(55, 240, 194, .45);
}

.page-news .news-actions__foot a:hover,
.page-news .news-actions__foot a:focus-visible {
  color: var(--sm-signal);
  border-bottom-color: var(--sm-signal);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .news-item--thumb {
    display: grid;
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 1rem;
    align-items: start;
  }

  .page-news .news-item--thumb .news-item__thumb {
    margin: 0;
  }

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

@media (min-width: 900px) {
  .page-news .news-hero__inner {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, .6fr);
  }

  .page-news .news-hero__aside {
    justify-self: end;
    min-width: 190px;
  }

  .page-news .news-item--thumb {
    grid-template-columns: 168px minmax(0, 1fr);
  }
}

@media (min-width: 960px) {
  .page-news .news-layout {
    grid-template-columns: var(--news-rail-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-lead {
    grid-column: 1 / -1;
    grid-row: 1;
  }

  .page-news .news-rail {
    grid-column: 1;
    grid-row: 2;
    position: sticky;
    top: 96px;
  }

  .page-news .news-stream {
    grid-column: 2;
    grid-row: 2;
  }
}

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

  .page-news .news-item,
  .page-news .news-hero__index a,
  .page-news .news-filter .sm-filter__btn {
    transition: none;
  }
}
<<<END>>>