.page-news {
  background: var(--color-bg-neutral);
}

.page-news__hero {
  background: linear-gradient(135deg, var(--color-primary-deep) 0%, var(--color-dark-surface) 100%);
  color: var(--color-text-light);
  padding: 2rem 0 2.5rem;
  position: relative;
  overflow: hidden;
}

.page-news__hero::after {
  content: "";
  position: absolute;
  right: -4rem;
  top: -2rem;
  width: 18rem;
  height: 18rem;
  background: var(--color-secondary-gold);
  opacity: 0.1;
  clip-path: polygon(25% 0, 100% 0, 75% 100%, 0 100%);
  pointer-events: none;
}

.page-news__hero-grid {
  display: grid;
  gap: 1.5rem;
  position: relative;
  z-index: 1;
}

.page-news__hero-copy .tag {
  background: transparent;
  border-color: var(--color-secondary-gold);
  color: var(--color-secondary-gold);
}

.page-news__hero h1 {
  font-family: var(--font-headline);
  font-size: var(--h1-size);
  line-height: 1.05;
  margin: 0.75rem 0 1rem;
  letter-spacing: -0.02em;
}

.page-news__hero-desc {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.86);
  max-width: 42em;
}

.page-news__hero-version {
  display: flex;
  align-items: center;
  gap: 1rem;
  border: 1px solid rgba(212, 175, 55, 0.6);
  padding: 1.25rem;
  background: rgba(255, 255, 255, 0.04);
}

.page-news__hero-version p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.85);
}

.page-news__layout {
  display: grid;
  gap: 2.5rem;
  padding-top: 2.5rem;
  padding-bottom: 2rem;
}

.page-news__main .section__header,
.page-news__aside .section__header {
  margin-bottom: 1.25rem;
}

.page-news__post {
  background: var(--color-text-light);
  border: 1px solid var(--color-border);
  border-top: 4px solid var(--color-secondary-gold);
  padding: 1rem;
  display: grid;
  gap: 1rem;
  box-shadow: 0 1px 2px rgba(10, 30, 63, 0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-news__post + .page-news__post {
  margin-top: 1.5rem;
}

.page-news__post:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 28px rgba(10, 30, 63, 0.12);
}

.page-news__post-thumb {
  overflow: hidden;
  border: 1px solid var(--color-border);
}

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

.page-news__post-body {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.page-news__post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
}

.page-news__post-date {
  font-family: var(--font-data);
  font-size: 0.75rem;
  color: var(--color-muted);
}

.page-news__post-title {
  font-family: var(--font-headline);
  font-size: 1.25rem;
  line-height: 1.3;
  margin: 0;
}

.page-news__post-title a {
  color: var(--color-text-dark);
  text-decoration: none;
}

.page-news__post-title a:hover {
  color: var(--color-primary-deep);
  text-decoration: underline;
  text-decoration-color: var(--color-secondary-gold);
  text-underline-offset: 4px;
}

.page-news__post-excerpt {
  font-family: var(--font-body);
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--color-muted);
  max-height: 3.4em;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.page-news__post:hover .page-news__post-excerpt {
  max-height: 12em;
}

.page-news__post-link {
  align-self: flex-start;
  margin-top: 0.25rem;
}

.page-news__aside {
  display: grid;
  gap: 2rem;
  align-content: start;
}

.page-news__tags {
  background: var(--color-text-light);
  border: 1px solid var(--color-border);
  padding: 1.5rem;
}

.page-news__tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-news__cloud-link {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  font-family: var(--font-body);
  font-size: 0.85rem;
  line-height: 1.4;
  color: var(--color-primary-deep);
  background: var(--color-bg-neutral);
  border: 1px solid var(--color-secondary-gold);
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.page-news__cloud-link:hover {
  background: var(--color-secondary-gold);
  color: var(--color-text-light);
  transform: translateY(-2px);
}

.page-news__versions {
  background: var(--color-text-light);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent-red);
  padding: 1.5rem;
}

.page-news__version-visual {
  margin-bottom: 1.25rem;
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.page-news__version-visual img {
  display: block;
  width: 100%;
  height: auto;
}

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

.page-news__timeline .timeline__item {
  position: relative;
  padding-left: 1.75rem;
  padding-bottom: 1rem;
}

.page-news__timeline .timeline__item:last-child {
  padding-bottom: 0;
}

.page-news__timeline .timeline__item::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.45rem;
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
  background: var(--color-border);
  outline: 2px solid var(--color-secondary-gold);
  transition: background 0.3s ease;
}

.page-news__timeline .timeline__item::after {
  content: "";
  position: absolute;
  left: calc(2px + 0.325rem - 1px);
  top: 1.5rem;
  bottom: 0;
  width: 2px;
  background: repeating-linear-gradient(to bottom, var(--color-border) 0 6px, transparent 6px 12px);
}

.page-news__timeline .timeline__item:last-child::after {
  display: none;
}

.page-news__timeline .timeline__item.is-revealed::before {
  background: var(--color-secondary-gold);
}

.page-news__timeline .timeline__date {
  display: block;
  margin-bottom: 0.25rem;
  color: var(--color-primary-deep);
}

.page-news__timeline .timeline__content {
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--color-muted);
}

.page-news__series {
  background: var(--color-dark-surface);
  color: var(--color-text-light);
  padding: 3rem 0 3.5rem;
}

.page-news__series .section__subtitle {
  color: var(--color-secondary-gold);
}

.page-news__series .section__title {
  color: var(--color-text-light);
}

.page-news__series-grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 2rem;
}

.page-news__series-card {
  position: relative;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(212, 175, 55, 0.3);
  padding: 1.75rem 1.5rem;
  transition: border-color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}

.page-news__series-card:hover {
  border-color: var(--color-secondary-gold);
  background: rgba(255, 255, 255, 0.07);
  transform: translateY(-3px);
}

.page-news__series-index {
  display: block;
  font-family: var(--font-data);
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--color-secondary-gold);
  margin-bottom: 0.75rem;
  opacity: 0.85;
}

.page-news__series-card h3 {
  font-family: var(--font-headline);
  font-size: 1.35rem;
  margin: 0 0 0.5rem;
}

.page-news__series-card p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.72);
  margin-bottom: 1.25rem;
}

.page-news .breadcrumb__link {
  color: rgba(255, 255, 255, 0.85);
}

.page-news .breadcrumb__item {
  color: var(--color-secondary-gold);
}

.page-news .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin: 0 0.5rem;
  color: rgba(255, 255, 255, 0.5);
}

@media (min-width: 640px) {
  .page-news__post {
    grid-template-columns: 200px 1fr;
    padding: 1.25rem;
  }

  .page-news__post-thumb {
    min-height: 100%;
  }

  .page-news__post-thumb img {
    height: 100%;
  }

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

@media (min-width: 992px) {
  .page-news__hero {
    padding: 3rem 0 3.5rem;
  }

  .page-news__hero-grid {
    grid-template-columns: 2fr 1fr;
    align-items: end;
  }

  .page-news__layout {
    grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
    gap: 3.5rem;
    padding-top: 3.5rem;
    padding-bottom: 3rem;
  }

  .page-news__post {
    grid-template-columns: 220px 1fr;
  }

  .page-news__aside {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}