.page-news {
  --nws-line: rgba(126, 133, 124, .26);
  --nws-soft: rgba(126, 133, 124, .12);
  --nws-dim: rgba(242, 239, 228, .70);
  --nws-ink-dim: rgba(11, 36, 28, .70);
  --nws-ink-line: rgba(11, 36, 28, .16);
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-news .nws-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--lime);
  display: flex;
  align-items: center;
  gap: 10px;
}
.page-news .nws-kicker::before {
  content: "";
  width: 22px;
  height: 1px;
  background: currentColor;
  flex: none;
}
.page-news .nws-kicker--dark { color: var(--moss); }

/* ---------- hero ---------- */
.page-news .nws-hero {
  position: relative;
  padding: 18px 0 clamp(30px, 4vw, 52px);
  background: radial-gradient(120% 90% at 82% 0%, #16382c 0%, var(--ink) 62%);
}
.page-news .nws-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--nws-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--nws-soft) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .75), transparent 74%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .75), transparent 74%);
  pointer-events: none;
}
.page-news .nws-hero .wrap { position: relative; z-index: 1; }

.page-news .crumb {
  font-size: .78rem;
  letter-spacing: .06em;
  color: var(--rock);
}
.page-news .crumb a {
  color: var(--rock);
  text-decoration: none;
}
.page-news .crumb a:hover { color: var(--lime); }
.page-news .crumb [aria-current="page"] { color: var(--paper); }

.page-news .nws-hero__grid {
  display: grid;
  gap: 26px;
  padding-top: 22px;
}

.page-news .nws-hero__lead h1 {
  font-family: var(--font-head);
  font-size: clamp(2.3rem, 8.4vw, 4.3rem);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -.03em;
  margin: 12px 0 16px;
  color: var(--paper);
}

.page-news .nws-hero .lede {
  max-width: 34em;
  font-size: clamp(1rem, 1.6vw, 1.1rem);
  line-height: 1.75;
  color: var(--nws-dim);
  margin: 0 0 14px;
}

.page-news .nws-hero__note {
  margin: 0 0 22px;
  font-family: var(--font-mono);
  font-size: .78rem;
  line-height: 1.7;
  letter-spacing: .02em;
  color: var(--rock);
}
.page-news .nws-hero__note::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 8px;
  background: var(--orange);
  vertical-align: 1px;
}

.page-news .nws-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-news .nws-hero__cta .btn--ghost {
  border-color: var(--nws-line);
  color: var(--paper);
}
.page-news .nws-hero__cta .btn--ghost:hover { border-color: var(--lime); }

.page-news .nws-hero__fig {
  position: relative;
  margin: 0;
  border: 1px solid var(--nws-line);
  background: var(--steel);
}
.page-news .nws-hero__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}
.page-news .nws-hero__fig::after {
  content: "V2.0 观察台";
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 6px 12px;
  background: var(--lime);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .14em;
}

/* ---------- channels ---------- */
.page-news .nws-channels {
  list-style: none;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--nws-line);
  border-top: 1px solid var(--nws-line);
  border-bottom: 1px solid var(--nws-line);
}
.page-news .nws-channels a {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 16px;
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
  height: 100%;
  box-sizing: border-box;
  transition: background .2s ease, color .2s ease;
}
.page-news .nws-channels a:hover,
.page-news .nws-channels a:focus-visible {
  background: var(--moss);
}
.page-news .nws-channels__no {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--lime);
}
.page-news .nws-channels__name {
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: .01em;
}
.page-news .nws-channels__meta {
  font-size: .78rem;
  color: var(--rock);
}

/* ---------- shared heads ---------- */
.page-news .nws-head { margin: 0 0 clamp(22px, 3vw, 34px); }
.page-news .nws-head h2 {
  font-family: var(--font-head);
  font-size: clamp(1.55rem, 4.2vw, 2.35rem);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -.015em;
  margin: 8px 0 10px;
  color: inherit;
}
.page-news .nws-head p {
  margin: 0;
  max-width: 46em;
  font-size: .95rem;
  line-height: 1.75;
  color: inherit;
  opacity: .78;
}
.page-news .nws-head__intro { max-width: 40em; }

.page-news .nws-head--row {
  display: grid;
  gap: 10px;
}

.page-news .section-no {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3.4vw, 2rem);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--lime);
}

/* ---------- warroom ---------- */
.page-news .nws-warroom {
  background: var(--paper);
  color: var(--ink);
  padding: clamp(44px, 6vw, 80px) 0;
}
.page-news .nws-warroom .section-no { color: var(--clay); }

.page-news .nws-warroom__grid {
  display: grid;
  gap: 28px;
}

.page-news .nws-warroom__fig {
  margin: 0;
  border: 1px solid var(--nws-ink-line);
  background: #e3ded0;
}
.page-news .nws-warroom__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}
.page-news .nws-warroom__fig figcaption {
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .04em;
  color: var(--nws-ink-dim);
  border-top: 1px solid var(--nws-ink-line);
}

.page-news .nws-picks {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-news .nws-pick {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 0 14px;
  padding: 20px 0;
  border-top: 1px solid var(--nws-ink-line);
}
.page-news .nws-pick:last-child { border-bottom: 1px solid var(--nws-ink-line); }
.page-news .nws-pick__no {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .1em;
  color: var(--clay);
  padding-top: 3px;
}
.page-news .nws-pick__tag {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .14em;
  color: var(--moss);
}
.page-news .nws-pick h3 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: clamp(1.02rem, 2.2vw, 1.18rem);
  font-weight: 800;
  line-height: 1.45;
}
.page-news .nws-pick h3 a {
  color: var(--ink);
  text-decoration: none;
  background-image: linear-gradient(var(--clay), var(--clay));
  background-repeat: no-repeat;
  background-size: 0 1px;
  background-position: 0 100%;
  transition: background-size .25s ease;
}
.page-news .nws-pick h3 a:hover { background-size: 100% 1px; }
.page-news .nws-pick__body p:last-child {
  margin: 0;
  font-size: .92rem;
  line-height: 1.72;
  color: var(--nws-ink-dim);
}

/* ---------- desk ---------- */
.page-news .nws-desk {
  background: var(--coal);
  padding: clamp(40px, 6vw, 76px) 0;
}
.page-news .nws-desk__grid {
  display: grid;
  gap: 32px;
}

.page-news .nws-rail__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .18em;
  color: var(--rock);
}

.page-news .nws-index {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--nws-line);
}
.page-news .nws-index a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--nws-line);
  color: var(--paper);
  text-decoration: none;
  font-size: .93rem;
  transition: color .18s ease, padding-left .18s ease;
}
.page-news .nws-index a span {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .1em;
  color: var(--rock);
}
.page-news .nws-index a:hover,
.page-news .nws-index a[aria-current="true"] {
  color: var(--lime);
  padding-left: 6px;
}
.page-news .nws-index a:hover span,
.page-news .nws-index a[aria-current="true"] span { color: var(--lime); }

.page-news .nws-search {
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px solid var(--nws-line);
}
.page-news .nws-search label {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--rock);
}
.page-news .nws-search input {
  width: 100%;
  box-sizing: border-box;
  padding: 11px 13px;
  background: transparent;
  border: 1px solid var(--nws-line);
  border-radius: var(--r);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: .82rem;
}
.page-news .nws-search input::placeholder { color: var(--rock); }
.page-news .nws-search input:focus {
  outline: 2px solid var(--lime);
  outline-offset: 1px;
  border-color: var(--lime);
}
.page-news .nws-search__hint {
  margin: 10px 0 12px;
  font-size: .78rem;
  line-height: 1.65;
  color: var(--rock);
}
.page-news .nws-chips {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.page-news .nws-chip {
  display: inline-block;
  padding: 4px 9px;
  border: 1px solid var(--nws-line);
  border-radius: var(--r);
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .04em;
  color: var(--rock);
}

/* ---------- feed ---------- */
.page-news .nws-feed__sec + .nws-feed__sec {
  margin-top: clamp(36px, 5vw, 62px);
  padding-top: clamp(24px, 3vw, 34px);
  border-top: 1px solid var(--nws-line);
}

.page-news .nws-feed__fig {
  margin: 0 0 22px;
  border: 1px solid var(--nws-line);
  background: var(--steel);
  max-width: 560px;
}
.page-news .nws-feed__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-news .nws-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--nws-line);
}
.page-news .nws-item {
  display: grid;
  gap: 8px;
  padding: 16px 0 16px 14px;
  border-bottom: 1px solid var(--nws-line);
  border-left: 2px solid transparent;
  transition: border-color .18s ease, background .18s ease;
}
.page-news .nws-item:hover,
.page-news .nws-item:focus-within {
  border-left-color: var(--lime);
  background: rgba(199, 255, 63, .045);
}
.page-news .nws-item__time {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .06em;
  color: var(--rock);
  transition: color .18s ease;
}
.page-news .nws-item:hover .nws-item__time { color: var(--lime); }
.page-news .nws-item__tag {
  margin: 0 0 6px;
  display: inline-block;
  padding: 2px 8px;
  border: 1px solid var(--nws-line);
  border-radius: var(--r);
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .1em;
  color: var(--sand);
}
.page-news .nws-item__tag a {
  color: inherit;
  text-decoration: none;
  display: inline-block;
}
.page-news .nws-item__tag a:hover { color: var(--lime); }
.page-news .nws-item__title {
  margin: 0 0 7px;
  font-family: var(--font-head);
  font-size: clamp(.98rem, 2vw, 1.08rem);
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper);
}
.page-news .nws-item__sum {
  margin: 0;
  font-size: .9rem;
  line-height: 1.72;
  color: var(--nws-dim);
}

/* ---------- search block ---------- */
.page-news .nws-searchblock {
  background: var(--moss);
  color: var(--paper);
  padding: clamp(44px, 6vw, 80px) 0;
}
.page-news .nws-searchblock__grid {
  display: grid;
  gap: 28px;
}
.page-news .nws-searchblock__body h2 {
  font-family: var(--font-head);
  font-size: clamp(1.55rem, 4.2vw, 2.35rem);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -.015em;
  margin: 10px 0 14px;
}
.page-news .nws-searchblock__body > p {
  margin: 0 0 18px;
  max-width: 36em;
  font-size: .95rem;
  line-height: 1.78;
  color: var(--nws-dim);
}
.page-news .nws-keys {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-news .nws-keys code {
  display: inline-block;
  padding: 6px 11px;
  background: rgba(11, 36, 28, .34);
  border: 1px solid rgba(199, 255, 63, .28);
  border-radius: var(--r);
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .02em;
  color: var(--lime);
}
.page-news .nws-sub {
  padding: 16px 18px;
  border-left: 3px solid var(--sand);
  background: rgba(11, 36, 28, .34);
}
.page-news .nws-sub p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.78;
  color: var(--paper);
}
.page-news .nws-sub .copy {
  background: transparent;
  border: 0;
  border-bottom: 1px dashed var(--sand);
  padding: 0 0 1px;
  color: var(--sand);
  font-family: var(--font-mono);
  font-size: .86rem;
  cursor: pointer;
}
.page-news .nws-sub .copy:hover { color: var(--lime); border-bottom-color: var(--lime); }

.page-news .nws-searchblock__fig {
  margin: 0;
  border: 1px solid rgba(242, 239, 228, .22);
  background: rgba(11, 36, 28, .34);
}
.page-news .nws-searchblock__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

/* ---------- notes ---------- */
.page-news .nws-notes {
  background: var(--coal);
  padding: clamp(44px, 6vw, 80px) 0;
}
.page-news .nws-notes__grid {
  display: grid;
  gap: 30px;
}
.page-news .nws-notes__body p {
  margin: 0 0 14px;
  max-width: 40em;
  font-size: .95rem;
  line-height: 1.8;
  color: var(--nws-dim);
}
.page-news .nws-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}
.page-news .nws-actions .btn--ghost {
  border-color: var(--nws-line);
  color: var(--paper);
}
.page-news .nws-actions .btn--ghost:hover { border-color: var(--lime); }

.page-news .nws-steps {
  list-style: none;
  margin: 0;
  padding: 0 0 0 4px;
}
.page-news .nws-step {
  position: relative;
  padding: 0 0 24px 26px;
  border-left: 1px solid var(--nws-line);
}
.page-news .nws-step:last-child { padding-bottom: 0; border-left-color: transparent; }
.page-news .nws-step::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 6px;
  width: 7px;
  height: 7px;
  background: var(--orange);
}
.page-news .nws-step h3 {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .14em;
  color: var(--lime);
}
.page-news .nws-step p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.72;
  color: var(--nws-dim);
}

/* ---------- media ---------- */
@media (min-width: 700px) {
  .page-news .nws-channels { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-news .nws-channels a { padding: 20px 18px; }
  .page-news .nws-head--row {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 20px;
    align-items: start;
  }
}

@media (min-width: 860px) {
  .page-news .nws-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: 40px;
  }
  .page-news .nws-warroom__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
    gap: 36px;
  }
  .page-news .nws-searchblock__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: center;
    gap: 44px;
  }
  .page-news .nws-notes__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
  }
  .page-news .nws-item {
    grid-template-columns: 116px minmax(0, 1fr);
    gap: 0 18px;
    align-items: start;
  }
  .page-news .nws-item__time { padding-top: 4px; }
}

@media (min-width: 980px) {
  .page-news .nws-channels { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .page-news .nws-desk__grid {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 52px;
    align-items: start;
  }
  .page-news .nws-rail__sticky {
    position: sticky;
    top: calc(var(--hdr-h) + 22px);
  }
}

@media (min-width: 1200px) {
  .page-news .nws-desk__grid {
    grid-template-columns: 272px minmax(0, 1fr);
    gap: 68px;
  }
  .page-news .nws-item {
    grid-template-columns: 132px minmax(0, 1fr);
  }
  .page-news .nws-pick {
    grid-template-columns: 44px minmax(0, 1fr);
    padding: 24px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .nws-channels a,
  .page-news .nws-index a,
  .page-news .nws-item,
  .page-news .nws-pick h3 a {
    transition: none;
  }
}