.page-news {
  background: var(--color-snow);
  color: var(--color-ink);
}

.page-news img {
  display: block;
}

.page-news .index-label,
.page-news .section-head__index,
.page-news .feature-article__meta,
.page-news .article-card__time,
.page-news .article-card__foot span {
  font-family: var(--font-number);
}

/* ---------- Hero ---------- */
.page-news .news-hero {
  position: relative;
  background: linear-gradient(135deg, var(--color-deep-blue) 0%, #0e2f59 55%, #11406e 100%);
  color: var(--color-white);
  overflow: hidden;
  padding: clamp(2.5rem, 6vw, 4.5rem) 0;
  border-bottom: 3px solid var(--color-cyan);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background-image:
    linear-gradient(rgba(0, 200, 224, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 200, 224, 0.07) 1px, transparent 1px);
  background-size: 32px 32px;
  transform: skewY(-2deg);
  pointer-events: none;
}

.page-news .news-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

.page-news .news-hero .breadcrumb {
  margin-bottom: 1.5rem;
}

.page-news .news-hero .breadcrumb__link {
  color: rgba(255, 255, 255, 0.72);
}

.page-news .news-hero .breadcrumb__link:hover {
  color: var(--color-cyan);
}

.page-news .news-hero__content {
  max-width: 680px;
}

.page-news .news-hero h1 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.9rem, 4vw, 3rem);
  line-height: 1.15;
  margin: 0.75rem 0 1rem;
  letter-spacing: -0.01em;
}

.page-news .news-hero__lead {
  font-size: 1rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.82);
  margin: 0 0 1.5rem;
  max-width: 62ch;
}

.page-news .news-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.75rem;
}

.page-news .news-hero__meta-item {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.75);
}

.page-news .news-hero__meta-item strong {
  font-family: var(--font-number);
  font-size: 1.15rem;
  color: var(--color-cyan);
  margin-right: 0.25rem;
}

.page-news .news-hero__visual {
  position: relative;
  min-height: 280px;
  display: none;
}

.page-news .news-hero__svg {
  width: 100%;
  height: auto;
}

.page-news .news-hero__stat {
  position: absolute;
  right: 0.5rem;
  bottom: 1rem;
  background: rgba(255, 255, 255, 0.92);
  color: var(--color-deep-blue);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-float);
  text-align: center;
  border-left: 3px solid var(--color-orange);
}

.page-news .news-hero__stat-num {
  display: block;
  font-family: var(--font-number);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-orange);
}

.page-news .news-hero__stat-label {
  font-size: 0.75rem;
}

/* ---------- 编辑精选 ---------- */
.page-news .editor-picks {
  background: var(--color-white);
  padding: clamp(3rem, 6vw, 5rem) 0;
}

.page-news .editor-picks .section-head {
  margin-bottom: 2rem;
}

.page-news .feature-article {
  display: grid;
  grid-template-columns: 1fr;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 2rem;
  background: var(--color-white);
  box-shadow: var(--shadow-card);
}

.page-news .feature-article__media {
  position: relative;
  aspect-ratio: 3 / 2;
  background: var(--color-deep-blue);
  overflow: hidden;
}

.page-news .feature-article__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .feature-article__stamp {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: var(--color-orange);
  color: #fff;
  font-family: var(--font-number);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
}

.page-news .feature-article__body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.page-news .feature-article__tags {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.page-news .feature-article h3 {
  font-family: var(--font-heading);
  font-size: clamp(1.2rem, 2.4vw, 1.65rem);
  line-height: 1.3;
  margin: 0 0 0.75rem;
}

.page-news .feature-article p {
  color: var(--color-graphite);
  line-height: 1.7;
  margin: 0 0 1rem;
}

.page-news .feature-article__meta {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.25rem;
  font-size: 0.8125rem;
  color: var(--color-graphite);
}

.page-news .feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.page-news .feature-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  overflow: hidden;
  background: var(--color-white);
  box-shadow: var(--shadow-card);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.page-news .feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-float);
}

.page-news .feature-card__media {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--color-deep-blue);
}

.page-news .feature-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .feature-card__body {
  padding: 1.25rem;
}

.page-news .feature-card__body h3 {
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  line-height: 1.35;
  margin: 0.5rem 0 0.5rem;
}

.page-news .feature-card__body p {
  font-size: 0.875rem;
  color: var(--color-graphite);
  line-height: 1.6;
  margin: 0 0 0.875rem;
}

.page-news .feature-card__link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-deep-blue);
  text-decoration: none;
  border-bottom: 2px solid var(--color-cyan);
  padding-bottom: 0.125rem;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-news .feature-card__link:hover {
  color: var(--color-orange);
  border-color: var(--color-orange);
}

/* ---------- 最新文章列表 ---------- */
.page-news .latest-articles {
  background: var(--color-deep-blue);
  padding: clamp(3rem, 6vw, 5rem) 0;
  position: relative;
  overflow: hidden;
  color: rgba(255, 255, 255, 0.85);
}

.page-news .latest-articles::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background-image:
    linear-gradient(rgba(0, 200, 224, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 200, 224, 0.05) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}

.page-news .latest-articles .container {
  position: relative;
  z-index: 1;
}

.page-news .latest-articles .section-head {
  margin-bottom: 2rem;
}

.page-news .section-head--light .section-head__title {
  color: var(--color-white);
}

.page-news .section-head--light .section-head__desc {
  color: rgba(255, 255, 255, 0.7);
}

.page-news .latest-articles .section-head__index {
  color: var(--color-cyan);
}

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

.page-news .layout-detail__aside {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.page-news .filter-panel {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(0, 200, 224, 0.25);
  border-radius: var(--radius-card);
  padding: 1.25rem;
}

.page-news .filter-panel__head {
  margin-bottom: 1rem;
}

.page-news .filter-panel__head h3 {
  color: var(--color-white);
  font-size: 1.125rem;
  margin: 0.25rem 0 0;
}

.page-news .filter-panel__body {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-news .filter-btn {
  -webkit-appearance: none;
  appearance: none;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: rgba(255, 255, 255, 0.85);
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.5rem 0.875rem;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-news .filter-btn:hover {
  background: rgba(0, 200, 224, 0.18);
  border-color: var(--color-cyan);
}

.page-news .filter-btn.is-active {
  background: var(--color-orange);
  border-color: var(--color-orange);
  color: #fff;
}

.page-news .filter-panel__note {
  margin: 0.9rem 0 0;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.5;
}

.page-news .aside-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-card);
  padding: 1.25rem;
  color: rgba(255, 255, 255, 0.85);
}

.page-news .aside-card__index {
  font-size: 0.75rem;
  color: var(--color-cyan);
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 0.5rem;
}

.page-news .aside-card__title {
  color: #fff;
  font-size: 1rem;
  margin: 0 0 0.75rem;
}

.page-news .sidebar-stats {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.page-news .sidebar-stats li {
  background: rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  padding: 0.75rem;
}

.page-news .sidebar-stats strong {
  display: block;
  font-family: var(--font-number);
  font-size: 1.3rem;
  color: var(--color-cyan);
}

.page-news .sidebar-stats span {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.7);
}

.page-news .aside-link {
  display: block;
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.875rem;
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.page-news .aside-link:hover {
  color: var(--color-cyan);
  padding-left: 0.5rem;
}

.page-news .aside-card .aside-link:last-child {
  border-bottom: none;
}

.page-news .layout-detail__main {
  min-width: 0;
}

.page-news .article-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.page-news .article-card {
  background: var(--color-white);
  color: var(--color-ink);
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  box-shadow: var(--shadow-card);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.page-news .article-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-float);
}

.page-news .article-card.is-hidden {
  display: none;
}

.page-news .article-card__media {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 8px;
  margin-bottom: 0.25rem;
  background: var(--color-deep-blue);
}

.page-news .article-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .article-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.page-news .article-card__time {
  font-size: 0.75rem;
  color: var(--color-graphite);
}

.page-news .article-card h3 {
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  line-height: 1.4;
  margin: 0;
}

.page-news .article-card p {
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--color-graphite);
  margin: 0;
}

.page-news .article-card__foot {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid #e9edf2;
  padding-top: 0.75rem;
}

.page-news .article-card__foot a {
  color: var(--color-deep-blue);
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
  border-bottom: 2px solid var(--color-cyan);
  padding-bottom: 0.125rem;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-news .article-card__foot a:hover {
  color: var(--color-orange);
  border-color: var(--color-orange);
}

.page-news .article-card__foot span {
  font-size: 0.75rem;
  color: var(--color-graphite);
}

.page-news .tag {
  border: 1px solid var(--color-border);
  background: var(--color-snow);
  color: var(--color-deep-blue);
}

/* ---------- 继续探索 ---------- */
.page-news .news-extras {
  background: var(--color-white);
  padding: clamp(3rem, 6vw, 5rem) 0;
}

.page-news .news-extras .section-head {
  margin-bottom: 2rem;
}

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

.page-news .extras-card {
  display: block;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 1.5rem;
  background: var(--color-white);
  box-shadow: var(--shadow-card);
  text-decoration: none;
  color: var(--color-ink);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.page-news .extras-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-cyan);
  box-shadow: var(--shadow-float);
}

.page-news .extras-card__num {
  font-family: var(--font-number);
  font-size: 0.8125rem;
  color: var(--color-orange);
  letter-spacing: 0.05em;
}

.page-news .extras-card h3 {
  margin: 0.5rem 0 0.375rem;
  font-size: 1.0625rem;
}

.page-news .extras-card p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--color-graphite);
}

/* ---------- 响应式 ---------- */
@media (min-width: 768px) {
  .page-news .news-hero__inner {
    grid-template-columns: 1.15fr 0.85fr;
  }

  .page-news .news-hero__visual {
    display: block;
  }

  .page-news .news-hero__lead {
    font-size: 1.0625rem;
  }

  .page-news .feature-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .page-news .article-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-news .extras-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
}

@media (min-width: 992px) {
  .page-news .feature-article {
    grid-template-columns: 1.25fr 1fr;
  }

  .page-news .feature-article__body {
    padding: 2rem;
  }

  .page-news .layout-detail {
    grid-template-columns: 300px 1fr;
    gap: 2.5rem;
    align-items: start;
  }

  .page-news .layout-detail__aside {
    position: sticky;
    top: calc(var(--header-height) + 1.5rem);
  }

  .page-news .extras-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}