.page-news {
  --news-gap: clamp(20px, 3vw, 40px);
  --news-wide: 1.62fr;
  position: relative;
}

/* ---------- 首屏 ---------- */
.page-news .hero {
  position: relative;
  padding: clamp(56px, 10vw, 128px) 0 clamp(40px, 6vw, 72px);
  overflow: hidden;
}
.page-news .hero::before {
  content: "";
  position: absolute;
  top: -18%;
  right: -12%;
  width: min(58vw, 760px);
  aspect-ratio: 1;
  background: radial-gradient(circle at 50% 50%, rgba(29, 107, 87, 0.14), transparent 62%);
  pointer-events: none;
}
.page-news .hero__inner {
  position: relative;
}
.page-news .hero .breadcrumbs {
  margin-bottom: clamp(28px, 5vw, 56px);
}
.page-news .hero__kicker {
  color: var(--c-ochre);
  margin-bottom: 14px;
}
.page-news .hero__title {
  margin: 0 0 clamp(24px, 4vw, 36px);
  color: var(--c-ink);
}
.page-news .hero__title-em {
  color: var(--c-green);
  font-weight: 600;
}
.page-news .hero__lede {
  max-width: 62ch;
  color: var(--c-char);
}
.page-news .hero__stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin: clamp(32px, 6vw, 56px) 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--c-rule);
}
.page-news .hero__stat dt {
  color: var(--c-ochre);
  margin-bottom: 6px;
}
.page-news .hero__stat dd {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--c-char);
  letter-spacing: 0.01em;
}

/* ---------- 筛选带 ---------- */
.page-news .filter-band {
  border-top: 1px solid var(--c-rule);
  border-bottom: 1px solid var(--c-rule);
}
.page-news .filter__block {
  margin-top: clamp(20px, 3vw, 32px);
}
.page-news .filter__label {
  color: var(--c-ochre);
  margin: 0 0 10px;
}
.page-news .filter__rail {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-news .chip {
  appearance: none;
  font: inherit;
  font-size: 13px;
  letter-spacing: 0.08em;
  padding: 9px 16px;
  color: var(--c-ink);
  background: var(--c-paper);
  border: 1px solid var(--c-rule);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
  cursor: pointer;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.page-news .chip:hover {
  border-color: var(--c-green-mid);
  color: var(--c-green);
}
.page-news .chip.is-on,
.page-news .chip[aria-pressed="true"] {
  background: var(--c-green);
  border-color: var(--c-green);
  color: var(--c-paper);
}

.page-news .filter__scale {
  display: flex;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
  border-bottom: 1px solid var(--c-rule);
  scrollbar-width: thin;
}
.page-news .tick {
  appearance: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  padding: 10px 14px;
  background: none;
  border: 0;
  border-bottom: 2px solid transparent;
  color: var(--c-char);
  cursor: pointer;
  white-space: nowrap;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.page-news .tick:hover {
  color: var(--c-green);
}
.page-news .tick.is-on,
.page-news .tick[aria-pressed="true"] {
  color: var(--c-ink);
  border-bottom-color: var(--c-ochre-bright);
  font-weight: 600;
}
.page-news .filter__hint {
  margin: clamp(24px, 4vw, 36px) 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-char);
}
.page-news .filter__hint a {
  color: var(--c-green);
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ---------- 案例卡片 Bento ---------- */
.page-news .bento {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--news-gap);
}
.page-news .case-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(22px, 3vw, 34px);
  background: var(--c-paper);
}
.page-news .case-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.page-news .case-card__no {
  color: var(--c-copper);
  margin: 0;
}
.page-news .case-card__title {
  margin: 0;
  color: var(--c-ink);
  font-size: clamp(1.25rem, 2.4vw, 1.75rem);
  line-height: 1.3;
}
.page-news .case-card__cond {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
}
.page-news .case-card__body {
  margin: 0;
  color: var(--c-char);
  font-size: 15px;
  line-height: 1.8;
}
.page-news .case-card__meter {
  display: flex;
  gap: 28px;
  margin: auto 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--c-rule);
}
.page-news .case-card__meter div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.page-news .case-card__meter dt {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-char);
  opacity: 0.7;
}
.page-news .case-card__meter dd {
  margin: 0;
  font-size: 14px;
  color: var(--c-ink);
  font-weight: 600;
}
.page-news .case-card--lead {
  background: var(--c-paper);
  box-shadow: inset 3px 0 0 var(--c-ochre-bright);
}

/* ---------- 深度实例 ---------- */
.page-news .deep__feature {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
  margin-top: clamp(24px, 4vw, 40px);
}
.page-news .deep__media {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  padding-bottom: 12px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
}
.page-news .deep__slide {
  flex: 0 0 min(86%, 520px);
  scroll-snap-align: start;
  margin: 0;
}
.page-news .deep__cap {
  display: block;
  margin-top: 8px;
  color: var(--c-char);
  opacity: 0.75;
  letter-spacing: 0.1em;
}
.page-news .deep__kicker {
  color: var(--c-ochre);
  margin: 0 0 12px;
}
.page-news .deep__title {
  margin: 0 0 18px;
  color: var(--c-ink);
  font-size: clamp(1.6rem, 3.6vw, 2.5rem);
}
.page-news .deep__text .lede {
  color: var(--c-green);
}
.page-news .deep__text .prose {
  margin: 16px 0 0;
  color: var(--c-char);
}
.page-news .deep__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 20px;
  margin: 26px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--c-rule);
}
.page-news .deep__facts dt {
  color: var(--c-ochre);
  margin-bottom: 5px;
}
.page-news .deep__facts dd {
  margin: 0;
  font-size: 0.95rem;
  color: var(--c-ink);
  font-weight: 600;
}
.page-news .deep__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 30px 0 0;
}

/* ---------- 年度专题 ---------- */
.page-news .section--ink .index-strip__title {
  color: var(--c-paper);
}
.page-news .section--ink .index-strip__note {
  color: var(--c-green-light);
}
.page-news .section--ink .index-strip__num {
  color: var(--c-copper);
}
.page-news .topic__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--news-gap);
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 0;
  list-style: none;
}
.page-news .topic__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  align-items: start;
  padding: clamp(22px, 3vw, 32px);
  background: rgba(247, 244, 236, 0.05);
  border-left: 3px solid var(--c-copper);
}
.page-news .topic__cover {
  margin: 0;
}
.page-news .topic__meta {
  color: var(--c-green-light);
  margin: 0 0 10px;
}
.page-news .topic__name {
  margin: 0 0 12px;
  color: var(--c-paper);
  font-size: clamp(1.15rem, 2.2vw, 1.5rem);
  line-height: 1.35;
}
.page-news .topic__body .prose {
  margin: 0;
  color: var(--c-mist);
  font-size: 15px;
  line-height: 1.8;
}
.page-news .topic__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 0;
}

/* ---------- 更新与公告 ---------- */
.page-news .update__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: clamp(22px, 3vw, 32px) 0 clamp(18px, 3vw, 26px);
}
.page-news .update__list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--c-rule);
}
.page-news .update__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 18px 0;
  border-bottom: 1px solid var(--c-rule);
  transition: background var(--t-fast) var(--ease), padding-left var(--t-fast) var(--ease);
}
.page-news .update__row:hover {
  background: rgba(207, 227, 218, 0.4);
  padding-left: 10px;
}
.page-news .update__date {
  color: var(--c-copper);
  letter-spacing: 0.1em;
}
.page-news .update__kind {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-ochre);
  border: 1px solid var(--c-ochre);
  padding: 2px 8px;
  justify-self: start;
}
.page-news .update__title {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-ink);
}
.page-news .update__foot {
  margin: clamp(24px, 4vw, 34px) 0 0;
  font-size: 14px;
  line-height: 1.9;
  color: var(--c-char);
}
.page-news .update__foot a {
  color: var(--c-green);
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ---------- 客户场景 ---------- */
.page-news .scenes__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--news-gap);
  margin-top: clamp(24px, 4vw, 40px);
}
.page-news .scenes__card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(22px, 3vw, 32px);
  background: var(--c-paper);
}
.page-news .scenes__no {
  color: var(--c-ochre);
  margin: 0;
}
.page-news .scenes__name {
  margin: 0;
  font-size: clamp(1.15rem, 2.2vw, 1.45rem);
  line-height: 1.35;
  color: var(--c-ink);
}
.page-news .scenes__card .prose {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-char);
}
.page-news .scenes__link {
  margin: auto 0 0;
  font-size: 14px;
}
.page-news .scenes__link a {
  color: var(--c-green);
  text-decoration: underline;
  text-underline-offset: 4px;
}
.page-news .scenes__figure {
  margin: 8px 0 0;
}
.page-news .scenes__card--wide {
  background: var(--c-mist);
}

/* ---------- 收尾 ---------- */
.page-news .closer {
  border-top: 1px solid var(--c-rule);
}
.page-news .closer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
  align-items: end;
}
.page-news .closer__text .index {
  color: var(--c-ochre);
  margin: 0 0 12px;
}
.page-news .closer__title {
  margin: 0 0 18px;
  color: var(--c-ink);
  font-size: clamp(1.5rem, 3.4vw, 2.4rem);
}
.page-news .closer__lede {
  margin: 0;
  color: var(--c-char);
}
.page-news .closer__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-news .hero__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
  }
  .page-news .deep__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-news .update__row {
    grid-template-columns: 190px 118px 1fr;
    align-items: baseline;
    gap: 18px;
  }
  .page-news .scenes__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-news .scenes__card--wide {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    align-items: start;
    column-gap: clamp(24px, 4vw, 44px);
  }
  .page-news .scenes__card--wide .scenes__no,
  .page-news .scenes__card--wide .scenes__name,
  .page-news .scenes__card--wide .prose {
    grid-column: 1;
  }
  .page-news .scenes__card--wide .scenes__figure {
    grid-column: 2;
    grid-row: 1 / span 3;
    margin-top: 0;
  }
}

@media (min-width: 1024px) {
  .page-news .bento {
    grid-template-columns: var(--news-wide) 1fr;
    grid-auto-rows: minmax(0, auto);
  }
  .page-news .case-card--lead {
    grid-row: span 2;
  }
  .page-news .bento > .case-card:not(.case-card--lead) {
    grid-column: 2;
  }
  .page-news .deep__feature {
    grid-template-columns: 1.15fr 1fr;
  }
  .page-news .deep__media {
    flex-wrap: wrap;
    overflow: visible;
    scroll-snap-type: none;
    padding-bottom: 0;
  }
  .page-news .deep__slide {
    flex: 1 1 calc(50% - 7px);
  }
  .page-news .deep__slide:first-child {
    flex: 1 1 100%;
  }
  .page-news .topic__item {
    grid-template-columns: 240px 1fr;
    gap: clamp(24px, 3vw, 40px);
    align-items: center;
  }
  .page-news .topic__item:nth-child(2) {
    grid-template-columns: 1fr 240px;
  }
  .page-news .topic__item:nth-child(2) .topic__body {
    order: 1;
  }
  .page-news .topic__item:nth-child(2) .topic__cover {
    order: 2;
  }
  .page-news .closer__inner {
    grid-template-columns: 1.6fr 1fr;
    justify-items: start;
  }
  .page-news .closer__actions {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (min-width: 1360px) {
  .page-news .bento {
    grid-template-columns: 1.72fr 1fr 1fr;
  }
  .page-news .case-card--lead {
    grid-row: span 2;
    grid-column: 1;
  }
  .page-news .bento > .case-card:not(.case-card--lead) {
    grid-column: auto;
  }
  .page-news .bento > .case-card:nth-child(2) {
    grid-column: 2 / span 2;
  }
}