.page-news {
  --news-gap: 24px;
  --news-card-shadow: 0 14px 32px rgba(4, 8, 20, 0.5);
  --news-side-w: 220px;
  --news-pad: 24px;
  background-color: var(--bg-base);
  background-image:
    linear-gradient(rgba(42, 53, 86, 0.14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(42, 53, 86, 0.14) 1px, transparent 1px);
  background-size: 48px 48px;
}

.page-news h1,
.page-news h2,
.page-news h3 {
  font-family: var(--font-heading);
}

.page-news #latest,
.page-news #versions,
.page-news #topics,
.page-news #topic-tutorial,
.page-news #topic-data,
.page-news #topic-product {
  scroll-margin-top: 92px;
}

.page-news .section-head p {
  font-size: 0.95rem;
  color: var(--text-2);
  line-height: 1.8;
  max-width: 620px;
  margin-top: 10px;
}

.page-news__hero {
  padding: 24px 0 0;
  border-bottom: 1px solid var(--grid-line);
}

.page-news__hero .breadcrumbs {
  padding-bottom: 10px;
}

.page-news__hero-grid {
  display: grid;
  gap: 24px;
  padding: 24px 0 36px;
}

.page-news__hero-title h1 {
  font-size: clamp(1.75rem, 4.2vw, 3rem);
  line-height: 1.16;
  margin: 14px 0 16px;
  letter-spacing: 0.015em;
  max-width: 900px;
}

.page-news__hero-lead {
  font-size: 0.96rem;
  line-height: 1.85;
  color: var(--text-2);
  max-width: 760px;
  margin: 0;
}

.page-news__hero-stats {
  background: var(--bg-card);
  border: 1px solid var(--divider);
  padding: 18px;
  position: relative;
}

.page-news__hero-stats::before {
  content: "";
  position: absolute;
  top: -2px;
  right: -2px;
  width: 16px;
  height: 16px;
  border-top: 2px solid var(--accent-2);
  border-right: 2px solid var(--accent-2);
}

.page-news__coord {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.07em;
  color: var(--text-2);
}

.page-news__hero-nums {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px 16px;
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
}

.page-news__hero-nums li {
  border-left: 2px solid var(--accent);
  padding-left: 10px;
}

.page-news__hero-nums span {
  display: block;
  font-size: 12px;
  color: var(--text-2);
  margin-bottom: 2px;
}

.page-news__hero-nums strong {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  color: var(--text);
  line-height: 1.1;
}

.page-news__hero-note {
  font-size: 13px;
  color: var(--text-2);
  border-top: 1px solid var(--divider);
  margin: 16px 0 0;
  padding-top: 12px;
}

.page-news__lab {
  padding: 36px 0 16px;
}

.page-news__lab-grid {
  display: grid;
  gap: var(--news-gap);
  align-items: start;
}

.page-news__cat-inner {
  background: var(--bg-card);
  border: 1px solid var(--divider);
  padding: 18px;
}

.page-news__cat-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin: 0 0 12px;
}

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

.page-news__cat-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 12px 4px 12px 18px;
  color: var(--text-2);
  text-decoration: none;
  border-bottom: 1px solid var(--divider);
  font-size: 15px;
  position: relative;
  transition: color 0.2s ease;
}

.page-news__cat-link span {
  font-family: var(--font-mono);
  font-size: 12px;
}

.page-news__cat-link.is-active,
.page-news__cat-link:hover,
.page-news__cat-link:focus-visible {
  color: var(--accent);
}

.page-news__cat-link.is-active::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 18px;
  background: var(--accent);
  box-shadow: 0 0 12px rgba(57, 255, 136, 0.55);
}

.page-news__cat-note {
  font-size: 12px;
  color: var(--text-2);
  line-height: 1.6;
  margin: 14px 0 0;
}

.page-news__cat-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.page-news__feed {
  min-width: 0;
}

.page-news__section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--divider);
  padding-bottom: 12px;
}

.page-news__section-head h2 {
  font-size: 1.6rem;
  margin: 6px 0 0;
  letter-spacing: 0.01em;
}

.page-news__section-note {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-2);
  white-space: nowrap;
}

.page-news__masonry {
  display: grid;
  gap: 20px;
  grid-template-columns: minmax(0, 1fr);
}

.page-news__article {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--divider);
  overflow: hidden;
  min-width: 0;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.page-news__article::before,
.page-news__article::after {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  border-color: var(--accent);
  z-index: 2;
  pointer-events: none;
}

.page-news__article::before {
  top: -1px;
  left: -1px;
  border-top: 2px solid;
  border-left: 2px solid;
}

.page-news__article::after {
  bottom: -1px;
  right: -1px;
  border-bottom: 2px solid;
  border-right: 2px solid;
}

.page-news__article:hover,
.page-news__article:focus-within {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: var(--news-card-shadow);
}

.page-news__article-img {
  position: relative;
  overflow: hidden;
  background: var(--bg-elev);
  border-bottom: 1px solid var(--divider);
}

.page-news__article-img img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-news__article-body {
  padding: 18px;
}

.page-news__article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.page-news__article-title {
  font-size: 1.25rem;
  line-height: 1.35;
  margin: 0 0 10px;
  letter-spacing: 0.01em;
}

.page-news__article-body p {
  font-size: 0.94rem;
  color: var(--text-2);
  line-height: 1.75;
  margin: 0 0 16px;
}

.page-news__releases {
  padding: 40px 0 16px;
  border-top: 1px solid var(--grid-line);
  border-bottom: 1px solid var(--grid-line);
  margin-top: 40px;
}

.page-news__release-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
}

.page-news__release-cta {
  white-space: nowrap;
}

.page-news__release-visual {
  margin-top: 26px;
  background: var(--bg-elev);
  border: 1px solid var(--divider);
}

.page-news__release-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 5;
  object-fit: cover;
}

.page-news__release-scroll {
  margin-top: 30px;
  overflow-x: auto;
  padding-bottom: 24px;
  scrollbar-color: var(--accent) var(--bg-card);
}

.page-news__release-track {
  display: flex;
  align-items: stretch;
  gap: 16px;
  width: max-content;
  min-width: 100%;
  padding: 0 var(--news-pad);
  box-sizing: border-box;
}

.page-news__version {
  width: 280px;
  flex-shrink: 0;
  background: var(--bg-card);
  border: 1px solid var(--divider);
  border-top: 3px solid var(--accent);
  padding: 18px;
  position: relative;
}

.page-news__version-tag {
  position: absolute;
  top: -11px;
  right: 14px;
}

.page-news__version-num {
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--accent);
  margin: 0 0 12px;
  letter-spacing: 0.02em;
}

.page-news__version p {
  font-size: 0.92rem;
  color: var(--text-2);
  line-height: 1.7;
  margin: 0;
}

.page-news__topics {
  padding: 40px 0 0;
}

.page-news__topics-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
}

.page-news__topics-grid {
  display: grid;
  gap: 20px;
  margin-top: 26px;
}

.page-news__topic {
  background: var(--bg-card);
  border: 1px solid var(--divider);
  padding: 18px;
  position: relative;
}

.page-news__topic-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--divider);
  margin-bottom: 8px;
}

.page-news__topic-index {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent-2);
  border: 1px solid var(--divider);
  padding: 2px 6px;
}

.page-news__topic-head h3 {
  font-size: 1.2rem;
  margin: 0;
}

.page-news__topic-head .tag {
  margin-left: auto;
}

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

.page-news__topic-item {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 11px 0;
  border-bottom: 1px dashed var(--divider);
}

.page-news__topic-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-2);
  flex-shrink: 0;
}

.page-news__topic-link {
  color: var(--text);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.55;
  transition: color 0.2s ease;
}

.page-news__topic-link:hover,
.page-news__topic-link:focus-visible {
  color: var(--accent);
  text-decoration: underline;
}

.page-news__topics-feature {
  display: grid;
  gap: 20px;
  margin: 28px 0 0;
  align-items: stretch;
}

.page-news__topics-img {
  background: var(--bg-elev);
  border: 1px solid var(--divider);
  position: relative;
  overflow: hidden;
}

.page-news__topics-img img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-news__topics-note {
  background: var(--bg-elev);
  border: 1px solid var(--divider);
  padding: var(--news-pad);
  position: relative;
}

.page-news__topics-note::before {
  content: "";
  position: absolute;
  top: -2px;
  left: -2px;
  width: 16px;
  height: 16px;
  border-top: 2px solid var(--accent);
  border-left: 2px solid var(--accent);
}

.page-news__topics-note h3 {
  font-size: 1.4rem;
  margin: 8px 0;
}

.page-news__topics-note p {
  color: var(--text-2);
  font-size: 0.95rem;
  line-height: 1.8;
  margin: 0 0 16px;
}

@media (min-width: 768px) {
  .page-news__hero-nums {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-news__masonry {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-auto-flow: dense;
  }

  .page-news__article--wide {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-news__hero-grid {
    grid-template-columns: 1fr 300px;
    gap: 40px;
    align-items: end;
  }

  .page-news__topics-feature {
    grid-template-columns: 1.15fr 1fr;
  }
}

@media (min-width: 1024px) {
  .page-news__lab {
    padding-top: 44px;
  }

  .page-news__lab-grid {
    grid-template-columns: var(--news-side-w) minmax(0, 1fr);
    gap: 32px;
  }

  .page-news__cat-inner {
    position: sticky;
    top: 92px;
  }

  .page-news__topics-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }

  .page-news__release-track {
    padding: 0 32px;
  }
}