.page-news {
  --news-green-deep: #06281F;
  --news-beige: #E8DFC9;
  --news-line: rgba(232, 223, 201, 0.16);
  --news-card-muted: rgba(46, 125, 91, 0.14);
  --news-orange-glow: rgba(255, 75, 43, 0.18);
  --news-radius-lg: 28px;
  --news-radius-md: 18px;
  --news-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --news-space: clamp(4rem, 8vw, 6.5rem);
  background: var(--green);
}

.page-news .crumbs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  max-width: var(--container);
  margin: 0 auto;
  padding: 1.5rem 1.25rem 0;
  font-family: var(--font-data);
  font-size: 0.82rem;
  color: rgba(245, 247, 244, 0.56);
}

.page-news .crumbs a {
  color: rgba(245, 247, 244, 0.68);
  text-decoration: none;
  transition: color 0.25s ease;
  font-weight: 500;
}

.page-news .crumbs a:hover {
  color: var(--orange);
}

.page-news .crumb-sep {
  opacity: 0.4;
}

.page-news .crumb-current {
  color: var(--white);
  font-weight: 600;
}

/* 首屏区块 */
.page-news .news-hero {
  max-width: var(--container);
  margin: 0 auto;
  padding: clamp(3rem, 7vw, 5.5rem) 1.25rem clamp(2.5rem, 5vw, 4rem);
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
}

.page-news .news-hero__index {
  display: flex;
  align-items: flex-start;
}

.page-news .news-hero__text h1 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5.2vw, 3.6rem);
  line-height: 1.1;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.01em;
  margin: 0 0 1rem;
  max-width: 13em;
}

.page-news .news-hero__lead {
  font-size: clamp(0.95rem, 1.4vw, 1.08rem);
  line-height: 1.8;
  color: rgba(245, 247, 244, 0.78);
  max-width: 34em;
  margin: 0 0 1.75rem;
}

.page-news .news-hero__quick {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.page-news .quick-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 0.95rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--news-line);
  color: rgba(245, 247, 244, 0.82);
  font-size: 0.85rem;
  font-weight: 500;
  text-decoration: none;
  background: rgba(46, 125, 91, 0.12);
  transition: background 0.3s var(--news-ease), border-color 0.3s var(--news-ease), color 0.3s var(--news-ease), transform 0.3s var(--news-ease);
}

.page-news .quick-chip:hover {
  background: rgba(255, 75, 43, 0.16);
  border-color: rgba(255, 75, 43, 0.42);
  color: var(--white);
  transform: translateY(-2px);
}

/* 图文错位区块 */
.page-news .section {
  max-width: var(--container);
  margin: 0 auto;
  padding: var(--news-space) 1.25rem;
}

.page-news .news-section--alt {
  position: relative;
}

.page-news .news-section--alt::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--news-card-muted);
  clip-path: polygon(0 5%, 100% 0, 100% 95%, 0 100%);
  z-index: 0;
  pointer-events: none;
}

.page-news .news-section--alt > * {
  position: relative;
  z-index: 1;
}

.page-news .split-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.page-news .split-grid--reverse .split-grid__content {
  order: -1;
}

.page-news .split-grid__index {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.page-news .meta-label {
  font-family: var(--font-data);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(245, 247, 244, 0.52);
  margin: 0 0 0.85rem;
}

.page-news .section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.15;
  margin: 0 0 1rem;
  max-width: 9em;
  position: relative;
}

.page-news .section-title::after {
  content: "";
  display: block;
  width: 46px;
  height: 4px;
  margin-top: 14px;
  background: var(--orange);
  border-radius: 2px;
  transform: skewX(-18deg);
}

.page-news .section-sub {
  color: rgba(245, 247, 244, 0.7);
  font-size: 0.98rem;
  line-height: 1.75;
  margin: 0 0 1.5rem;
  max-width: 26em;
}

/* 文章卡片 */
.page-news .split-grid__content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.4rem;
}

.page-news .article-card {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  background: var(--beige);
  color: var(--ink);
  border-radius: var(--news-radius-lg);
  overflow: hidden;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.08) inset, 0 18px 40px rgba(0, 0, 0, 0.26);
  transition: box-shadow 0.35s var(--news-ease), transform 0.35s var(--news-ease);
  border: 1px solid transparent;
}

.page-news .article-card:hover {
  box-shadow: 0 24px 56px rgba(0, 0, 0, 0.38);
  transform: translateY(-4px);
}

.page-news .article-card__media {
  position: relative;
  overflow: hidden;
  background: var(--green);
}

.page-news .article-card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(6, 40, 31, 0.28) 0%, transparent 36%);
}

.page-news .article-card__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--news-ease);
}

.page-news .article-card:hover .article-card__img {
  transform: scale(1.035);
}

.page-news .article-card__body {
  padding: 1.5rem 1.4rem 1.4rem;
}

.page-news .article-card__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 0.9rem;
}

.page-news .article-card__meta .meta-label {
  color: rgba(26, 26, 26, 0.56);
  margin: 0;
}

.page-news .article-card__title {
  font-family: var(--font-heading);
  font-size: clamp(1.2rem, 2.2vw, 1.65rem);
  font-weight: 700;
  line-height: 1.3;
  margin: 0 0 0.7rem;
  color: var(--ink);
}

.page-news .article-card__summary {
  font-size: 0.92rem;
  line-height: 1.72;
  color: rgba(26, 26, 26, 0.76);
  margin: 0 0 1.15rem;
}

.page-news .article-card__foot {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  border-top: 1px solid rgba(26, 26, 26, 0.1);
  padding-top: 0.9rem;
}

.page-news .article-card__foot .data-num {
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 1rem;
  color: var(--orange);
  background: rgba(255, 75, 43, 0.1);
  border-radius: 6px;
  padding: 0.2rem 0.5rem;
}

.page-news .article-card__foot .meta-label {
  margin: 0;
  color: rgba(26, 26, 26, 0.5);
  font-size: 0.75rem;
}

.page-news .article-card--wide {
  grid-template-columns: 1fr;
}

/* 专题系列 */
.page-news .news-section--series {
  position: relative;
}

.page-news .series-head {
  display: flex;
  flex-direction: column;
  max-width: 36em;
  margin-bottom: 2.2rem;
}

.page-news .series-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.4rem;
}

.page-news .series-card {
  display: grid;
  grid-template-columns: 1fr;
  background: rgba(232, 223, 201, 0.96);
  color: var(--ink);
  border-radius: var(--news-radius-lg);
  overflow: hidden;
  border: 1px solid transparent;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.08) inset, 0 18px 40px rgba(0, 0, 0, 0.24);
  transition: box-shadow 0.35s var(--news-ease), transform 0.35s var(--news-ease), background 0.35s var(--news-ease);
}

.page-news .series-card:hover {
  box-shadow: 0 24px 52px rgba(0, 0, 0, 0.36);
  transform: translateY(-4px);
}

.page-news .series-card--story {
  background: var(--beige);
}

.page-news .series-card__media {
  position: relative;
  overflow: hidden;
  background: var(--green);
}

.page-news .series-card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(11, 59, 46, 0.24) 0%, transparent 40%);
  z-index: 1;
}

.page-news .series-card__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--news-ease);
}

.page-news .series-card:hover .series-card__img {
  transform: scale(1.03);
}

.page-news .series-card__body {
  padding: 1.5rem 1.4rem 1.4rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.page-news .series-card__title {
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 2.4vw, 1.7rem);
  font-weight: 700;
  line-height: 1.3;
  margin: 0.8rem 0 0.6rem;
  color: var(--ink);
}

.page-news .series-card__summary {
  font-size: 0.92rem;
  line-height: 1.75;
  color: rgba(26, 26, 26, 0.76);
  margin: 0 0 1rem;
  flex: 1;
}

.page-news .series-card__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.7rem 1rem;
  border-top: 1px solid rgba(26, 26, 26, 0.1);
  padding-top: 0.9rem;
  width: 100%;
}

.page-news .series-card__foot .data-num {
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 1rem;
  color: var(--orange);
  background: rgba(255, 75, 43, 0.12);
  border-radius: 6px;
  padding: 0.2rem 0.5rem;
}

.page-news .series-card__foot .meta-label {
  margin: 0;
  color: rgba(26, 26, 26, 0.5);
  font-size: 0.75rem;
}

/* 按钮尺寸适配 */
.page-news .btn-sm {
  padding: 0.5rem 1.1rem;
  font-size: 0.82rem;
  border-radius: var(--radius-pill);
}

.page-news .link-arrow {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--grass);
  text-decoration: none;
  transition: color 0.2s ease, gap 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.page-news .link-arrow:hover {
  color: var(--orange);
}

/* 收尾纸面板 */
.page-news .news-outro {
  max-width: var(--container);
  margin: 0 auto calc(var(--news-space) * 0.8);
  margin-left: auto;
  margin-right: auto;
}

.page-news .news-outro__inner {
  background: linear-gradient(145deg, rgba(232, 223, 201, 0.97), rgba(232, 223, 201, 0.9));
  border-radius: var(--news-radius-lg);
  padding: 2rem 1.75rem;
  border: 1px solid rgba(232, 223, 201, 0.28);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.1) inset, 0 22px 48px rgba(0, 0, 0, 0.3);
}

.page-news .news-outro__label {
  font-family: var(--font-data);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--orange);
  margin: 0 0 0.7rem;
  font-weight: 600;
}

.page-news .news-outro__text {
  font-size: 0.95rem;
  line-height: 1.8;
  color: rgba(26, 26, 26, 0.82);
  margin: 0 0 1.4rem;
  max-width: 34em;
}

.page-news .news-outro__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

/* 滚动显现 */
.page-news [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s var(--news-ease), transform 0.6s var(--news-ease);
  transition-delay: var(--reveal-delay, 0ms);
}

.page-news [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* 键盘焦点 */
.page-news a:focus-visible,
.page-news .btn:focus-visible {
  outline: 2px solid var(--orange-soft);
  outline-offset: 3px;
  border-radius: var(--radius-pill);
}

/* ===== 响应式增强 ===== */
@media (min-width: 700px) {
  .page-news .split-grid__content {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .page-news .article-card--wide {
    grid-column: 1 / -1;
    grid-template-columns: 0.9fr 1.1fr;
    align-items: stretch;
  }

  .page-news .article-card--wide .article-card__body {
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .page-news .series-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-news .series-card--story {
    grid-column: 1 / -1;
    grid-template-columns: 0.8fr 1.2fr;
    align-items: stretch;
  }

  .page-news .series-card--story .series-card__body {
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .page-news .news-outro__inner {
    padding: 2.5rem 2.5rem;
  }
}

@media (min-width: 1024px) {
  .page-news .news-hero {
    grid-template-columns: 180px 1fr;
    gap: 2.5rem;
    align-items: start;
  }

  .page-news .split-grid {
    grid-template-columns: 0.34fr 0.66fr;
    gap: 3.5rem;
    align-items: start;
  }

  .page-news .split-grid--reverse .split-grid__content {
    order: 2;
  }

  .page-news .split-grid--reverse .split-grid__index {
    order: 1;
  }

  .page-news .section {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }

  .page-news .series-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .page-news .series-card--story {
    grid-column: auto;
    grid-row: span 2;
    grid-template-columns: 1fr;
  }

  .page-news .article-card__body {
    padding: 1.75rem 1.6rem 1.5rem;
  }

  .page-news .series-card__body {
    padding: 1.75rem 1.6rem 1.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-news .article-card,
  .page-news .series-card {
    transition: none;
  }

  .page-news .quick-chip {
    transition: none;
  }
}

.page-news {
  --reveal-delay: 0.3s;
}