.page-news {
  --news-border: rgba(200, 208, 224, 0.18);
  --news-radius: 20px;
  --news-gap: 24px;
  color: var(--silver);
  background: var(--space-blue);
}

.page-news .breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 28px;
  font-size: 14px;
}

.page-news .breadcrumb-item {
  color: var(--gray-70);
  text-decoration: none;
}

.page-news a.breadcrumb-item:hover {
  color: var(--neon-purple);
}

.page-news .breadcrumb-sep {
  color: var(--gray-70);
}

.page-news .news-page-heading {
  position: relative;
  padding: 28px 0 36px 20px;
  margin-bottom: 48px;
  border-bottom: 1px solid var(--news-border);
}

.page-news .news-page-heading::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 4px;
  border-radius: 4px;
  background: linear-gradient(180deg, var(--neon-purple), var(--teal));
}

.page-news .news-page-heading::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -1px;
  width: 36%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--neon-purple));
}

.page-news .news-page-heading .section-index {
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--gray-70);
  text-transform: uppercase;
}

.page-news .news-page-heading h1 {
  margin: 14px 0 16px;
  font-family: var(--font-heading);
  font-size: clamp(32px, 5.4vw, 58px);
  line-height: 1.16;
  color: var(--light);
  letter-spacing: -0.02em;
  overflow-wrap: break-word;
}

.page-news .page-lead {
  margin: 0;
  max-width: 700px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--silver);
}

.page-news .section-heading {
  margin-bottom: 20px;
}

.page-news .news-section-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 16px;
}

.page-news .news-section-heading h2,
.page-news .news-filter-heading h2 {
  margin: 6px 0 0;
  font-family: var(--font-heading);
  font-size: clamp(24px, 3vw, 36px);
  line-height: 1.2;
  color: var(--light);
}

.page-news .news-section-heading .section-index {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gray-70);
}

.page-news .news-feed-summary,
.page-news .news-hot-lead {
  margin: 0;
  font-size: 14px;
  color: var(--gray-70);
}

.page-news .news-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-bottom: 56px;
}

.page-news .news-filter-rail {
  padding: 24px 20px;
  border: 1px solid var(--news-border);
  border-radius: var(--news-radius);
  background: linear-gradient(145deg, rgba(16, 38, 75, 0.85), rgba(10, 26, 63, 0.55));
}

.page-news .news-filter-heading {
  margin-bottom: 18px;
}

.page-news .news-filter-bar {
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
  scrollbar-color: var(--neon-purple) transparent;
}

.page-news .news-filter-btn {
  flex: 0 0 auto;
  padding: 9px 16px;
  border: 1px solid var(--news-border);
  border-radius: 999px;
  background: rgba(10, 26, 63, 0.65);
  color: var(--silver);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.4;
  cursor: pointer;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.page-news .news-filter-btn:hover {
  border-color: var(--neon-purple);
  color: var(--light);
}

.page-news .news-filter-btn.is-active,
.page-news .news-filter-btn[aria-pressed="true"] {
  background: var(--neon-purple);
  border-color: var(--neon-purple);
  color: var(--light);
  box-shadow: var(--shadow-neon);
}

.page-news .news-filter-note {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--gray-70);
}

.page-news .news-card-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--news-gap);
}

.page-news .news-card {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--news-border);
  border-radius: var(--news-radius);
  background: linear-gradient(135deg, rgba(16, 38, 75, 0.92), rgba(10, 26, 63, 0.96));
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.page-news .news-card:hover {
  transform: translateY(-6px);
  border-color: rgba(155, 77, 255, 0.55);
  box-shadow: 0 18px 44px rgba(3, 8, 22, 0.45), var(--shadow-neon);
}

.page-news .news-card-media {
  position: relative;
  aspect-ratio: 8 / 5;
  overflow: hidden;
  background: var(--midnight-blue);
  border-bottom: 1px solid var(--news-border);
}

.page-news .news-card-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s var(--ease);
}

.page-news .news-card:hover .news-card-media img {
  transform: scale(1.06);
}

.page-news .news-card-body {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 22px 22px 28px;
}

.page-news .news-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 16px;
}

.page-news .news-relative-time {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gray-70);
}

.page-news .news-card-body h3 {
  margin: 0 0 12px;
  font-family: var(--font-heading);
  font-size: 22px;
  line-height: 1.3;
  color: var(--light);
}

.page-news .news-card-num {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.22em;
  color: var(--neon-purple);
}

.page-news .news-card-body p {
  flex: 1;
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--silver);
}

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

.page-news .news-card-index {
  position: absolute;
  right: 14px;
  bottom: 2px;
  z-index: 0;
  font-family: var(--font-data);
  font-size: 88px;
  font-weight: 700;
  line-height: 1;
  color: rgba(200, 208, 224, 0.05);
  pointer-events: none;
}

.page-news .news-hot-section {
  padding-top: 10px;
  border-top: 1px solid var(--news-border);
}

.page-news .news-hot-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 24px;
}

.page-news .news-hot-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 28px 24px 24px;
  border: 1px solid var(--news-border);
  border-top: 3px solid var(--neon-purple);
  border-radius: var(--news-radius);
  background: linear-gradient(165deg, rgba(16, 38, 75, 0.9), rgba(10, 26, 63, 0.55));
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.page-news .news-hot-card:nth-child(2) {
  border-top-color: var(--teal);
}

.page-news .news-hot-card:nth-child(3) {
  border-top-color: var(--amber);
}

.page-news .news-hot-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 36px rgba(3, 8, 22, 0.4);
}

.page-news .news-hot-index {
  position: absolute;
  top: 12px;
  right: 16px;
  font-family: var(--font-data);
  font-size: 14px;
  letter-spacing: 0.1em;
  color: var(--gray-70);
}

.page-news .news-hot-card h3 {
  margin: 4px 0 0;
  padding-right: 56px;
  font-family: var(--font-heading);
  font-size: 20px;
  line-height: 1.35;
  color: var(--light);
}

.page-news .news-hot-card p {
  flex: 1;
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--silver);
}

.page-news .news-hot-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 8px;
  padding-top: 14px;
  border-top: 1px solid var(--news-border);
}

.page-news .news-hot-meta .data-line {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--gray-70);
}

@media (min-width: 700px) {
  .page-news .news-card-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-news .news-hot-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 992px) {
  .page-news .news-layout {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }

  .page-news .news-filter-rail {
    position: sticky;
    top: 24px;
  }

  .page-news .news-filter-bar {
    flex-wrap: wrap;
    overflow: visible;
  }
}