.page-news {
  --news-gap: 1.1rem;
  --news-pad: clamp(1.15rem, 4vw, 2rem);
  --news-radius: 20px;
  background: var(--c-mist);
  color: var(--c-ink);
}

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

.page-news .section {
  padding-block: clamp(2.5rem, 7vw, 4.75rem);
}

.page-news .news-top { background: var(--c-mist); }
.page-news .news-series { background: var(--c-cream); }
.page-news .news-cases { background: var(--c-mist); }
.page-news .news-events { background: var(--c-cream); }
.page-news .news-follow { background: var(--c-mist); }

/* ---------- 首屏 ---------- */
.page-news .news-head {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background:
    radial-gradient(95% 70% at 86% 0%, rgba(217, 222, 228, .20), transparent 62%),
    linear-gradient(158deg, #0E2A47 0%, #10304F 52%, #101C29 100%);
  color: var(--c-cream);
  padding-block: clamp(2.75rem, 9vw, 5rem) clamp(2.25rem, 6vw, 3.75rem);
}

.page-news .news-head::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(217, 222, 228, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(217, 222, 228, .06) 1px, transparent 1px);
  background-size: 72px 72px;
  pointer-events: none;
}

.page-news .news-head .breadcrumb {
  color: var(--cream-faint);
  font-size: .82rem;
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
}

.page-news .news-head .breadcrumb a {
  color: var(--cream-soft);
  text-decoration: none;
}

.page-news .news-head .breadcrumb a:hover {
  color: var(--c-cream);
  text-decoration: underline;
}

.page-news .news-eyebrow {
  color: var(--c-signal);
  font-size: .72rem;
  letter-spacing: .3em;
  margin-bottom: .85rem;
}

.page-news .news-title {
  font-size: clamp(1.9rem, 6.4vw, 4rem);
  line-height: 1.08;
  letter-spacing: -.02em;
  font-weight: 900;
  color: var(--c-cream);
  max-width: 22ch;
  margin: 0 0 1rem;
}

.page-news .news-lede {
  max-width: 58ch;
  color: var(--cream-soft);
  font-size: clamp(1rem, 1.7vw, 1.12rem);
  line-height: 1.85;
  margin: 0;
}

.page-news .news-keyline {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 1.1rem 2.4rem;
  margin: clamp(1.75rem, 5vw, 2.75rem) 0 0;
  padding: 1.25rem 0 0;
  border-top: 1px solid var(--line-light);
}

.page-news .news-keyline li {
  display: flex;
  align-items: baseline;
  gap: .5rem;
}

.page-news .news-keyline .num {
  font-size: clamp(1.45rem, 3.6vw, 2.15rem);
  font-weight: 800;
  line-height: 1;
  color: var(--c-cream);
  font-variant-numeric: tabular-nums;
  border-bottom: 3px solid var(--c-signal);
  padding-bottom: .18rem;
}

.page-news .news-keyline .mono {
  font-size: .72rem;
  letter-spacing: .08em;
  color: var(--cream-faint);
}

.page-news .news-anno {
  display: none;
}

@media (min-width: 1100px) {
  .page-news .news-anno {
    display: block;
    position: absolute;
    top: clamp(4.5rem, 12vw, 8rem);
    right: max(1rem, calc((100vw - 1280px) / 2));
    writing-mode: vertical-rl;
    letter-spacing: .34em;
    font-size: .72rem;
    color: var(--cream-faint);
    margin: 0;
  }
}

/* ---------- 章节标题 ---------- */
.page-news .news-sec-head {
  display: grid;
  gap: .7rem;
  max-width: 60ch;
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
}

.page-news .news-sec-head .h2 {
  margin: 0;
  letter-spacing: -.01em;
}

.page-news .news-sec-note {
  margin: 0;
  color: var(--ink-soft);
  font-size: 1rem;
  line-height: 1.8;
}

/* ---------- 头条 ---------- */
.page-news .news-top-grid {
  display: grid;
  gap: var(--news-gap);
}

.page-news .news-feature {
  overflow: hidden;
  padding: 0;
  border-radius: var(--news-radius);
  background: #fff;
}

.page-news .news-feature-media {
  margin: 0;
}

.page-news .news-feature-media img {
  width: 100%;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

.page-news .news-feature-body {
  padding: clamp(1.25rem, 3.4vw, 2rem);
  display: grid;
  gap: .85rem;
}

.page-news .news-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
}

.page-news .news-feature-body .h3 {
  margin: 0;
  font-size: clamp(1.25rem, 2.6vw, 1.7rem);
  line-height: 1.3;
}

.page-news .news-feature-body .prose {
  margin: 0;
}

.page-news .news-facts {
  display: grid;
  gap: .7rem;
  margin: .25rem 0 .5rem;
  padding: .9rem 0 0;
  border-top: 1px solid var(--line);
}

.page-news .news-facts dt {
  font-size: .7rem;
  letter-spacing: .1em;
  color: var(--c-rock);
  margin-bottom: .25rem;
}

.page-news .news-facts dd {
  margin: 0;
  font-size: .95rem;
  line-height: 1.7;
  color: var(--c-ink);
}

.page-news .news-top-side {
  display: grid;
  gap: var(--news-gap);
  align-content: start;
}

.page-news .news-mini {
  padding: clamp(1.2rem, 3vw, 1.7rem);
  background: #fff;
  border-left: 5px solid var(--line);
  border-radius: var(--radius-md);
  display: grid;
  gap: .6rem;
}

.page-news .news-mini--clay { border-left-color: var(--c-clay); }
.page-news .news-mini--teal { border-left-color: var(--c-teal); }

.page-news .news-mini .h3 {
  margin: 0;
  font-size: clamp(1.08rem, 2.2vw, 1.28rem);
  line-height: 1.4;
}

.page-news .news-mini p {
  margin: 0;
  color: var(--ink-soft);
  font-size: .96rem;
  line-height: 1.8;
}

.page-news .news-link {
  justify-self: start;
  font-size: .88rem;
  color: var(--c-star);
  text-decoration: none;
  border-bottom: 1px solid var(--c-silver);
  padding-bottom: .15rem;
}

.page-news .news-link:hover {
  color: var(--c-signal);
  border-bottom-color: var(--c-signal);
}

@media (min-width: 900px) {
  .page-news .news-top-grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: start;
    gap: clamp(1.25rem, 2.6vw, 2rem);
  }
}

/* ---------- 专题封面带 ---------- */
.page-news .series-belt {
  display: flex;
  gap: var(--news-gap);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 1rem;
  scrollbar-color: var(--c-silver) transparent;
}

.page-news .series-card {
  flex: 0 0 min(300px, 82%);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: .6rem;
  padding: 1rem 1rem 1.35rem;
  background: #fff;
  border: 1px solid var(--line);
  border-top: 6px solid var(--series-accent, var(--c-star));
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-plaque);
}

.page-news .series-card--moss { --series-accent: var(--c-moss); }
.page-news .series-card--clay { --series-accent: var(--c-clay); }
.page-news .series-card--teal { --series-accent: var(--c-teal); }
.page-news .series-card--signal { --series-accent: var(--c-signal); }

.page-news .series-card--solid {
  background: linear-gradient(165deg, #0E2A47, #101C29);
  border-color: transparent;
  color: var(--c-cream);
}

.page-news .series-card .tag { align-self: flex-start; }

.page-news .series-media {
  margin: 0 0 .2rem;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.page-news .series-media img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .series-card .h3 {
  margin: 0;
  font-size: 1.18rem;
  line-height: 1.35;
}

.page-news .series-card p {
  margin: 0;
  font-size: .95rem;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-news .series-card--solid p {
  color: var(--cream-soft);
}

.page-news .series-meta {
  margin-top: auto;
  padding-top: .7rem;
  font-size: .7rem;
  letter-spacing: .1em;
  color: var(--c-rock);
}

.page-news .series-card--solid .series-meta {
  color: var(--cream-faint);
}

@media (min-width: 768px) {
  .page-news .series-card { flex-basis: 340px; }
}

/* ---------- 案例库 ---------- */
.page-news .news-split {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
}

.page-news .case-filter {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-bottom: 1.35rem;
}

.page-news .filter-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-news .filter-pill {
  display: inline-flex;
  align-items: center;
  padding: .5rem .95rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .75);
  color: var(--ink-soft);
  font-size: .85rem;
  cursor: pointer;
  transition: background .24s var(--ease), color .24s var(--ease), border-color .24s var(--ease);
}

.page-news .filter-pill:hover {
  border-color: var(--c-star);
  color: var(--c-star);
}

.page-news .filter-radio:checked + .filter-pill {
  background: var(--c-deep);
  border-color: var(--c-deep);
  color: var(--c-cream);
}

.page-news .filter-radio:focus-visible + .filter-pill {
  outline: 2px solid var(--c-signal);
  outline-offset: 2px;
}

.page-news .case-lib:has(#cf-moss:checked) .case-card:not(.is-moss),
.page-news .case-lib:has(#cf-clay:checked) .case-card:not(.is-clay),
.page-news .case-lib:has(#cf-teal:checked) .case-card:not(.is-teal),
.page-news .case-lib:has(#cf-admit:checked) .case-card:not(.is-admit),
.page-news .case-lib:has(#cf-support:checked) .case-card:not(.is-support),
.page-news .case-lib:has(#cf-review:checked) .case-card:not(.is-review),
.page-news .case-lib:has(#cf-exit:checked) .case-card:not(.is-exit) {
  display: none;
}

.page-news .case-grid {
  display: grid;
  gap: var(--news-gap);
}

.page-news .case-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: .6rem;
  padding: clamp(1.15rem, 3vw, 1.6rem);
  background: var(--c-cream);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-news .case-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 54px;
  height: 5px;
  background: var(--case-accent, var(--c-star));
}

.page-news .case-card.is-moss { --case-accent: var(--c-moss); }
.page-news .case-card.is-clay { --case-accent: var(--c-clay); }
.page-news .case-card.is-teal { --case-accent: var(--c-teal); }

.page-news .case-card .h3 {
  margin: .1rem 0 0;
  font-size: clamp(1.06rem, 2.1vw, 1.24rem);
  line-height: 1.42;
}

.page-news .case-card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: .95rem;
  line-height: 1.8;
}

.page-news .case-meta {
  margin-top: auto;
  padding-top: .6rem;
  font-size: .7rem;
  letter-spacing: .1em;
  color: var(--c-rock);
}

@media (min-width: 640px) {
  .page-news .case-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-news .case-card--wide {
    grid-column: 1 / -1;
  }
}

/* ---------- 右栏 ---------- */
.page-news .news-rail {
  display: grid;
  gap: clamp(1.1rem, 3vw, 1.6rem);
  align-content: start;
}

.page-news .rail-block {
  padding: clamp(1.1rem, 3vw, 1.5rem);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

.page-news .rail-block .h3 {
  margin: 0 0 .9rem;
  font-size: 1.05rem;
  letter-spacing: .01em;
}

.page-news .speed-list {
  list-style: none;
  display: grid;
  gap: .55rem;
  margin: 0;
  padding: 0;
}

.page-news .speed-item {
  display: block;
  padding: .8rem .9rem;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--c-signal);
  background: var(--c-mist);
  color: inherit;
  text-decoration: none;
  transition: background .24s var(--ease), transform .24s var(--ease);
}

.page-news .speed-item:hover,
.page-news .speed-item:focus-visible {
  background: var(--c-cream);
  transform: translateX(3px);
}

.page-news .speed-item .mono {
  display: block;
  font-size: .68rem;
  letter-spacing: .1em;
  color: var(--c-star);
  margin-bottom: .25rem;
}

.page-news .speed-title {
  display: block;
  font-size: .95rem;
  font-weight: 700;
  line-height: 1.55;
  color: var(--c-ink);
}

.page-news .speed-more {
  display: block;
  margin-top: .35rem;
  font-size: .86rem;
  line-height: 1.7;
  color: var(--ink-soft);
}

@media (min-width: 1000px) {
  .page-news .speed-more {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    margin-top: 0;
    transition: max-height .3s var(--ease), opacity .24s var(--ease), margin-top .3s var(--ease);
  }
  .page-news .speed-item:hover .speed-more,
  .page-news .speed-item:focus-visible .speed-more {
    max-height: 7rem;
    opacity: 1;
    margin-top: .4rem;
  }
}

.page-news .rail-timeline {
  list-style: none;
  display: grid;
  gap: .95rem;
  margin: 0;
  padding: 0 0 0 1.1rem;
  border-left: 1px dashed var(--c-silver);
}

.page-news .rail-timeline li {
  position: relative;
}

.page-news .rail-timeline li::before {
  content: "";
  position: absolute;
  left: -1.46rem;
  top: .42rem;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--c-signal);
  box-shadow: 0 0 0 3px rgba(255, 106, 43, .18);
}

.page-news .rail-timeline .mono {
  display: block;
  font-size: .68rem;
  letter-spacing: .1em;
  color: var(--c-rock);
  margin-bottom: .2rem;
}

.page-news .rail-timeline p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.72;
  color: var(--ink-soft);
}

@media (min-width: 1000px) {
  .page-news .news-split {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: start;
  }
  .page-news .news-rail {
    position: sticky;
    top: calc(var(--header-h-scrolled) + 1.5rem);
  }
}

/* ---------- 活动 ---------- */
.page-news .event-panel {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  padding: clamp(1.5rem, 4vw, 2.75rem);
  border-radius: var(--news-radius);
  background:
    radial-gradient(80% 60% at 90% 8%, rgba(217, 222, 228, .16), transparent 60%),
    linear-gradient(160deg, #0E2A47, #101C29);
  color: var(--c-cream);
}

.page-news .event-copy .h2 {
  margin: 0 0 .9rem;
  color: var(--c-cream);
}

.page-news .event-copy .prose {
  margin: 0;
  max-width: 52ch;
  color: var(--cream-soft);
}

.page-news .event-steps {
  display: grid;
  gap: 1.15rem;
  margin: clamp(1.5rem, 4vw, 2.25rem) 0 0;
}

.page-news .event-step {
  position: relative;
  padding-top: 1.15rem;
  border-top: 2px solid var(--line-light);
}

.page-news .event-step::before {
  content: "";
  position: absolute;
  top: -6px;
  left: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--c-signal);
}

.page-news .event-step .mono {
  display: block;
  font-size: .68rem;
  letter-spacing: .12em;
  color: var(--c-signal);
  margin-bottom: .35rem;
}

.page-news .event-step .h3 {
  margin: 0 0 .35rem;
  font-size: 1.05rem;
  color: var(--c-cream);
}

.page-news .event-step p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.75;
  color: var(--cream-soft);
}

.page-news .event-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: clamp(1.5rem, 4vw, 2.25rem);
}

.page-news .event-actions .btn--ghost {
  color: var(--c-cream);
  border-color: var(--line-light);
}

.page-news .event-actions .btn--ghost:hover {
  border-color: var(--c-signal);
  color: var(--c-signal);
}

.page-news .event-media {
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--line-light);
}

.page-news .event-media img {
  width: 100%;
  aspect-ratio: 11 / 7;
  object-fit: cover;
}

@media (min-width: 640px) {
  .page-news .event-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.4rem;
  }
}

@media (min-width: 900px) {
  .page-news .event-panel {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: center;
  }
}

/* ---------- 关注方向 ---------- */
.page-news .follow-list {
  list-style: none;
  display: grid;
  gap: .6rem;
  margin: 0 0 clamp(1.5rem, 4vw, 2rem);
  padding: 0;
  max-width: 48rem;
}

.page-news .follow-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.15rem;
  background: #fff;
  border: 1px solid var(--line);
  border-left: 5px solid var(--follow-accent, var(--c-star));
  border-radius: var(--radius-sm);
  color: var(--c-ink);
  text-decoration: none;
  transition: background .24s var(--ease), padding-left .24s var(--ease);
}

.page-news .follow-row--moss { --follow-accent: var(--c-moss); }
.page-news .follow-row--clay { --follow-accent: var(--c-clay); }
.page-news .follow-row--teal { --follow-accent: var(--c-teal); }

.page-news .follow-row:hover,
.page-news .follow-row:focus-visible {
  background: var(--c-cream);
  padding-left: 1.45rem;
}

.page-news .follow-label {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .55rem;
  font-size: .96rem;
  line-height: 1.7;
}

.page-news .follow-arrow {
  flex: none;
  color: var(--c-signal);
  font-size: 1.1rem;
}

.page-news .follow-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
}