.page-news {
  --news-gap: clamp(1rem, 2vw, 2rem);
  --news-sidebar: 280px;
}

/* ---------- 封面区 ---------- */
.page-news .news-cover {
  position: relative;
  overflow: hidden;
  padding: 2rem 0 3rem;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(115deg, transparent 0%, rgba(16, 42, 67, 0.04) 42%, transparent 80%),
    var(--paper-light);
}

.page-news .news-cover::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 44%;
  height: 100%;
  background: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 10px,
    rgba(16, 42, 67, 0.03) 10px,
    rgba(16, 42, 67, 0.03) 11px
  );
  pointer-events: none;
}

.page-news .news-cover__grid {
  display: grid;
  gap: 2rem;
  position: relative;
  z-index: 1;
}

.page-news .news-cover__kicker {
  font-family: var(--font-editorial);
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange);
  margin: 0 0 0.75rem;
}

.page-news .news-cover__title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.25rem);
  line-height: 1.05;
  color: var(--ink);
  margin: 0 0 0.5rem;
  letter-spacing: -0.02em;
}

.page-news .news-cover__title em {
  display: block;
  font-style: normal;
  color: var(--accent-red);
}

.page-news .news-cover__title-sub {
  font-family: var(--font-editorial);
  font-size: clamp(1rem, 2vw, 1.4rem);
  line-height: 1.4;
  color: var(--ink-soft);
  margin: 0 0 1rem;
}

.page-news .news-cover__lead {
  max-width: 34rem;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--ink-soft);
  margin: 0 0 1.5rem;
}

.page-news .news-cover__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.25rem;
  margin: 0;
}

.page-news .news-cover__meta span {
  position: relative;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  padding-left: 0.85rem;
}

.page-news .news-cover__meta span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 5px;
  height: 5px;
  background: var(--orange);
  transform: translateY(-50%) rotate(45deg);
}

.page-news .news-cover__index {
  background: var(--navy);
  color: #fff;
  padding: 1.75rem 1.5rem;
  border-radius: 2px;
  box-shadow: 0 14px 30px rgba(16, 42, 67, 0.14);
}

.page-news .news-cover__index-title {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--orange);
  margin: 0 0 1rem;
}

.page-news .news-cover__index ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .news-cover__index li {
  display: flex;
}

.page-news .news-cover__index a {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.2s var(--ease), padding-left 0.2s var(--ease);
}

.page-news .news-cover__index a:hover,
.page-news .news-cover__index a:focus-visible {
  color: #fff;
  padding-left: 0.3rem;
}

.page-news .news-cover__index a span {
  font-family: var(--font-editorial);
  color: var(--accent-gold);
  font-size: 0.85rem;
}

.page-news .breadcrumb {
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin-bottom: 2.5rem;
  position: relative;
  z-index: 1;
}

.page-news .breadcrumb__link {
  color: var(--ink);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.page-news .breadcrumb__link:hover {
  color: var(--accent-red);
}

.page-news .breadcrumb__item[aria-current="page"] {
  font-weight: 700;
  color: var(--navy);
}

/* ---------- 通用节头部 ---------- */
.page-news .section__kicker {
  font-family: var(--font-editorial);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--orange);
  margin: 0 0 0.4rem;
}

/* ---------- 最新文章区 ---------- */
.page-news .news-section {
  padding: 3.5rem 0 2rem;
}

.page-news .news-section__header {
  margin-bottom: 2rem;
}

.page-news .news-layout {
  display: grid;
  gap: 2rem;
}

.page-news .news-directory {
  border-top: 3px solid var(--navy);
  padding-top: 1rem;
}

.page-news .news-directory__title {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink-soft);
  margin: 0 0 0.75rem;
}

.page-news .news-directory__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .news-directory__list li + li {
  border-top: 1px solid var(--line);
}

.page-news .news-directory__list a {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.9rem 0;
  text-decoration: none;
  color: var(--ink);
  transition: background-color 0.2s var(--ease), padding 0.2s var(--ease);
}

.page-news .news-directory__list a:hover,
.page-news .news-directory__list a:focus-visible {
  background: var(--paper-dark);
  padding-left: 0.5rem;
  padding-right: 0.25rem;
}

.page-news .news-directory__num {
  font-family: var(--font-editorial);
  color: var(--accent-gold);
  font-size: 0.9rem;
  flex-shrink: 0;
}

.page-news .news-directory__text {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.page-news .news-directory__text strong {
  font-size: 0.95rem;
  line-height: 1.4;
}

.page-news .news-directory__text small {
  font-size: 0.8rem;
  color: var(--ink-soft);
}

/* ---------- 文章预览 ---------- */
.page-news .news-preview {
  display: grid;
  gap: 1.5rem;
}

.page-news .article-feature {
  display: grid;
  gap: 1rem;
  border: 1px solid var(--line);
  background: var(--paper-light);
  box-shadow: 0 8px 24px var(--shadow);
  transition: box-shadow 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-news .article-feature:hover {
  box-shadow: 0 12px 32px rgba(16, 42, 67, 0.12);
  transform: translateY(-3px);
}

.page-news .article-feature:target {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

.page-news .article-feature__media {
  overflow: hidden;
}

.page-news .article-feature__img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

.page-news .article-feature__body {
  padding: 0 1.5rem 1.5rem;
}

.page-news .article-feature__badge,
.page-news .article-card__badge {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.75rem;
}

.page-news .article-feature__index,
.page-news .article-card__index {
  font-family: var(--font-editorial);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent-gold);
}

.page-news .article-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.28rem 0.6rem;
  color: var(--ink);
  background: var(--paper-dark);
  border-radius: 1px;
}

.page-news .article-tag--data {
  background: rgba(16, 42, 67, 0.1);
  color: var(--navy);
}

.page-news .article-tag--gold {
  background: rgba(180, 154, 75, 0.16);
  color: #826e2e;
}

.page-news .article-tag--navy {
  background: var(--navy);
  color: #fff;
}

.page-news .article-tag--orange {
  background: rgba(232, 93, 38, 0.12);
  color: var(--orange);
}

.page-news .article-feature__title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  line-height: 1.2;
  color: var(--ink);
  margin: 0 0 0.35rem;
}

.page-news .article-feature__meta {
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin: 0 0 0.75rem;
}

.page-news .article-feature__text {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--ink-soft);
  margin: 0 0 1.25rem;
}

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

.page-news .article-card {
  border: 1px solid var(--line);
  border-left: 4px solid var(--navy);
  background: var(--paper-light);
  padding: 1.25rem 1.35rem;
  transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-news .article-card:hover {
  background: var(--paper-dark);
  border-left-color: var(--orange);
  transform: translateX(4px);
}

.page-news .article-card:target {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

.page-news .article-card__badge {
  margin-bottom: 0.5rem;
}

.page-news .article-card__title {
  font-family: var(--font-heading);
  font-size: 1.06rem;
  line-height: 1.25;
  margin: 0 0 0.35rem;
}

.page-news .article-card__meta {
  font-size: 0.8rem;
  color: var(--ink-soft);
  margin: 0 0 0.5rem;
}

.page-news .article-card__text {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--ink-soft);
  margin: 0;
}

/* ---------- 社区 / 行业动态 ---------- */
.page-news .news-community {
  display: grid;
  gap: 1.5rem;
  border: 1px solid var(--line);
  background: var(--paper-dark);
  margin-top: 2.5rem;
  padding: 1.5rem;
}

.page-news .news-community__media img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-news .news-community__title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  margin: 0.75rem 0 0.75rem;
  color: var(--ink);
}

.page-news .news-community__text {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--ink-soft);
  margin: 0 0 1.25rem;
}

/* ---------- 专题聚焦 ---------- */
.page-news .topic-focus {
  background: var(--navy);
  color: #fff;
  padding: 3.5rem 0;
  margin-top: 2.5rem;
}

.page-news .topic-focus .section__kicker {
  color: var(--orange);
}

.page-news .topic-focus .section__title {
  color: #fff;
}

.page-news .topic-focus .section__lead {
  color: rgba(255, 255, 255, 0.7);
}

.page-news .topic-focus__grid {
  display: grid;
  gap: 1.25rem;
  margin-top: 2rem;
}

.page-news .topic-card {
  position: relative;
  display: block;
  padding: 1.5rem 1.4rem;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.03);
  transition: background-color 0.3s var(--ease), transform 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-news .topic-card:hover,
.page-news .topic-card:focus-visible {
  background: rgba(255, 255, 255, 0.09);
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.3);
}

.page-news .topic-card::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  border-top: 16px solid transparent;
  border-left: 16px solid rgba(255, 255, 255, 0.06);
}

.page-news .topic-card--gold {
  border-top: 3px solid var(--accent-gold);
}

.page-news .topic-card--navy {
  border-top: 3px solid #4f7ba6;
}

.page-news .topic-card--orange {
  border-top: 3px solid var(--orange);
}

.page-news .topic-card--red {
  border-top: 3px solid var(--accent-red);
}

.page-news .topic-card__title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  margin: 0 0 0.6rem;
  color: #fff;
}

.page-news .topic-card__desc {
  font-size: 0.9rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.68);
  margin: 0 0 1rem;
}

.page-news .topic-card__link {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--orange);
}

/* ---------- 数据洞察 ---------- */
.page-news .data-insights {
  background: var(--paper-dark);
  padding: 3.5rem 0;
}

.page-news .data-insights__grid {
  display: grid;
  gap: 2rem;
  margin-top: 2rem;
  align-items: center;
}

.page-news .data-insights__chart {
  background: var(--navy);
  padding: 0.75rem;
  border-radius: 2px;
  box-shadow: 0 10px 24px rgba(16, 42, 67, 0.16);
}

.page-news .data-insights__img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-news .data-insights__title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  line-height: 1.2;
  color: var(--ink);
  margin: 0 0 0.75rem;
}

.page-news .data-insights__text {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--ink-soft);
  margin: 0 0 1.5rem;
}

.page-news .data-insights__stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  margin: 0 0 1.5rem;
}

.page-news .data-insights__stats div {
  background: var(--paper-light);
  border: 1px solid var(--line);
  padding: 1rem 0.75rem;
  text-align: center;
}

.page-news .data-insights__stats dt {
  font-size: 0.75rem;
  line-height: 1.4;
  color: var(--ink-soft);
  margin-bottom: 0.35rem;
}

.page-news .data-insights__stats dd {
  font-family: var(--font-editorial);
  font-size: 1.35rem;
  color: var(--accent-red);
  margin: 0;
}

/* ---------- 订阅入口 ---------- */
.page-news .subscribe {
  padding: 3.5rem 0;
}

.page-news .subscribe__card {
  display: grid;
  gap: 1.5rem;
  border: 1px solid var(--line);
  box-shadow: 0 12px 32px var(--shadow);
  background: var(--paper-light);
  padding: 1.5rem;
}

.page-news .subscribe__media img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-news .subscribe__title {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  line-height: 1.15;
  margin: 0.5rem 0 0.75rem;
}

.page-news .subscribe__lead {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--ink-soft);
  margin: 0 0 1.25rem;
}

.page-news .subscribe__list {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
}

.page-news .subscribe__list li {
  position: relative;
  padding: 0.45rem 0 0.45rem 1.4rem;
  border-bottom: 1px dashed var(--line);
  font-size: 0.92rem;
}

.page-news .subscribe__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.82rem;
  width: 8px;
  height: 8px;
  background: var(--orange);
  transform: rotate(45deg);
}

.page-news .subscribe__note {
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--ink-soft);
  margin: 0 0 1.25rem;
}

.page-news .subscribe__note a {
  color: var(--navy);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: var(--line);
  transition: color 0.2s var(--ease);
}

.page-news .subscribe__note a:hover {
  color: var(--accent-red);
}

/* ---------- 页面局部按钮 ---------- */
.page-news .btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: 2px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease), transform 0.1s var(--ease);
}

.page-news .btn--ghost {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}

.page-news .btn--ghost:hover,
.page-news .btn--ghost:focus-visible {
  background: var(--navy);
  color: #fff;
}

.page-news .btn--gold {
  background: var(--accent-gold);
  color: #fff;
  border-color: var(--accent-gold);
}

.page-news .btn--gold:hover,
.page-news .btn--gold:focus-visible {
  background: #9d8538;
  border-color: #9d8538;
}

.page-news .btn:active {
  transform: translateY(1px);
}

.page-news .btn--gold:active {
  transform: scale(0.98);
}

/* ---------- 响应式：平板与桌面 ---------- */
@media (min-width: 480px) {
  .page-news .data-insights__stats {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 768px) {
  .page-news .news-cover__grid {
    grid-template-columns: 1fr 320px;
    gap: 3rem;
    align-items: end;
  }

  .page-news .news-cover__index {
    margin: 0 0 1rem;
  }

  .page-news .news-layout {
    grid-template-columns: var(--news-sidebar) 1fr;
    align-items: start;
  }

  .page-news .news-directory {
    position: sticky;
    top: 1.5rem;
  }

  .page-news .article-feature {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }

  .page-news .article-feature__body {
    padding-top: 1.5rem;
  }

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

  .page-news .news-community {
    grid-template-columns: 280px 1fr;
    align-items: center;
  }

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

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

  .page-news .subscribe__card {
    grid-template-columns: 280px 1fr;
    padding: 2rem;
  }
}

@media (min-width: 1100px) {
  .page-news .topic-focus__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-news .data-insights__grid {
    grid-template-columns: 3fr 2fr;
  }

  .page-news .article-feature {
    grid-template-columns: 5fr 4fr;
  }

  .page-news .subscribe__card {
    grid-template-columns: 2fr 3fr;
  }
}