.page-news {
  --page-news-muted: #5E6E85;
  background-color: var(--color-fog);
  color: var(--color-carbon);
  font-family: var(--font-body);
}

.page-news .container {
  padding-left: 20px;
  padding-right: 20px;
}

.page-news__breadcrumb {
  padding-top: 24px;
}

.page-news section {
  scroll-margin-top: 0;
}

.page-news__hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(circle at 82% 18%, rgba(0, 181, 216, 0.22), transparent 32%),
    radial-gradient(circle at 65% 82%, rgba(123, 97, 255, 0.18), transparent 28%),
    linear-gradient(135deg, var(--color-navy) 0%, var(--color-royal) 100%);
  color: var(--color-white);
}

.page-news__hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 24px 24px;
  mask-image: linear-gradient(to bottom, black, transparent 70%);
  -webkit-mask-image: linear-gradient(to bottom, black, transparent 70%);
  pointer-events: none;
}

.page-news__hero::after {
  content: "";
  position: absolute;
  right: -40px;
  bottom: -80px;
  width: 260px;
  height: 260px;
  border: 1px solid rgba(212, 175, 55, 0.35);
  border-radius: 50%;
  box-shadow: 0 0 0 18px rgba(212, 175, 55, 0.08), 0 0 0 36px rgba(212, 175, 55, 0.04);
  pointer-events: none;
}

.page-news__hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 32px;
  padding: 44px 0 56px;
}

.page-news__hero-kicker {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.page-news__hero-rule {
  width: 64px;
  height: 1px;
  background: var(--color-gold);
}

.page-news__hero h1 {
  font-family: var(--font-headline);
  font-size: clamp(32px, 6vw, 52px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
  max-width: 12em;
  text-wrap: balance;
}

.page-news__hero-desc {
  font-size: 17px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.84);
  max-width: 38em;
  margin: 0;
}

.page-news__hero-tags {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news__hero-tags li {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  border: 1px solid rgba(255, 255, 255, 0.35);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.06);
}

.page-news__hero-aside {
  display: flex;
  align-items: center;
  gap: 24px;
}

.page-news__hero-index {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding-left: 16px;
  border-left: 2px solid var(--color-gold);
}

.page-news__hero-index-num {
  font-family: var(--font-mono);
  font-size: 52px;
  line-height: 1;
  color: var(--color-gold);
}

.page-news__hero-index-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.7);
}

.page-news__hero-vertical {
  writing-mode: vertical-rl;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: rgba(255, 255, 255, 0.4);
}

.page-news .section {
  padding: 48px 0;
}

.page-news__section-heading {
  margin-bottom: 36px;
  padding-left: 14px;
  border-left: 2px solid var(--color-gold);
}

.page-news__section-heading h2 {
  font-family: var(--font-headline);
  font-size: 30px;
  color: var(--color-navy);
  line-height: 1.25;
  margin: 6px 0 8px;
}

.page-news__section-sub {
  color: var(--page-news-muted);
  font-size: 15px;
  line-height: 1.7;
  max-width: 520px;
  margin: 0;
}

.page-news .index-label {
  color: var(--color-gold);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
}

.page-news__filter {
  position: relative;
}

.page-news__filter-target {
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.page-news__filter-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.page-news__filter-link {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-navy);
  text-decoration: none;
  background: var(--color-white);
  border: 1px solid var(--color-cloud);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.page-news__filter-link:hover {
  border-color: var(--color-gold);
  color: var(--color-navy);
  background: rgba(212, 175, 55, 0.08);
}

.page-news #filter-platform:target ~ .page-news__filter-links .page-news__filter-link--platform,
.page-news #filter-subscribe:target ~ .page-news__filter-links .page-news__filter-link--subscribe,
.page-news #filter-elder:target ~ .page-news__filter-links .page-news__filter-link--elder,
.page-news #filter-local:target ~ .page-news__filter-links .page-news__filter-link--local {
  background: var(--color-navy);
  color: var(--color-gold);
  border-color: var(--color-navy);
}

.page-news__feed {
  display: grid;
  gap: 24px;
}

.page-news__article {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  background: var(--color-white);
  border: 1px solid var(--color-cloud);
  border-left-width: 3px;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-fast), box-shadow var(--transition-slow);
}

.page-news__article[data-cat="platform"] {
  border-left-color: var(--color-gold);
}

.page-news__article[data-cat="elder"] {
  border-left-color: var(--color-violet);
}

.page-news__article[data-cat="subscribe"] {
  border-left-color: var(--color-orange);
}

.page-news__article[data-cat="local"] {
  border-left-color: var(--color-cyan);
}

.page-news__article:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lift);
}

.page-news__article-media {
  overflow: hidden;
}

.page-news__article-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 2 / 1;
}

.page-news__article-content {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-news__article-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.page-news__article-index {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--color-gold);
}

.page-news__article-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  background: var(--color-cloud);
  color: var(--color-navy);
  padding: 4px 10px;
  border-radius: 999px;
}

.page-news__article h3 {
  margin: 0;
  font-family: var(--font-headline);
  font-size: 20px;
  line-height: 1.45;
  letter-spacing: -0.01em;
}

.page-news__article h3 a {
  color: var(--color-navy);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.page-news__article h3 a:hover {
  color: var(--color-gold);
}

.page-news__article-content p {
  margin: 0;
  color: var(--page-news-muted);
  font-size: 15px;
  line-height: 1.75;
}

.page-news__readmore {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--color-orange);
  text-decoration: none;
  align-self: flex-start;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.page-news__readmore:hover {
  border-bottom-color: var(--color-orange);
  color: var(--color-navy);
}

.page-news #filter-platform:target ~ .page-news__feed .page-news__article,
.page-news #filter-subscribe:target ~ .page-news__feed .page-news__article,
.page-news #filter-elder:target ~ .page-news__feed .page-news__article,
.page-news #filter-local:target ~ .page-news__feed .page-news__article {
  display: none;
}

.page-news #filter-platform:target ~ .page-news__feed .page-news__article[data-cat="platform"],
.page-news #filter-subscribe:target ~ .page-news__feed .page-news__article[data-cat="subscribe"],
.page-news #filter-elder:target ~ .page-news__feed .page-news__article[data-cat="elder"],
.page-news #filter-local:target ~ .page-news__feed .page-news__article[data-cat="local"] {
  display: grid;
}

.page-news__special-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-news__feature {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--color-white);
  border: 1px solid var(--color-cloud);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.page-news__feature-media {
  overflow: hidden;
  background: var(--color-navy);
}

.page-news__feature-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 2 / 1;
}

.page-news__feature-body {
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-news__feature-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--color-gold);
  background: var(--color-navy);
  padding: 6px 12px;
  align-self: flex-start;
  border-radius: var(--radius-sm);
}

.page-news__feature h3 {
  font-family: var(--font-headline);
  font-size: 26px;
  line-height: 1.3;
  color: var(--color-navy);
  margin: 0;
}

.page-news__feature-body p {
  color: var(--page-news-muted);
  font-size: 16px;
  line-height: 1.8;
  margin: 0;
}

.page-news__feature-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-news__feature-points li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  color: var(--color-carbon);
}

.page-news__feature-points span {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-gold);
  border: 1px solid var(--color-cloud);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}

.page-news__feature .btn {
  align-self: flex-start;
  margin-top: 6px;
}

.page-news__tags-panel {
  background: rgba(10, 37, 64, 0.04);
  border: 1px solid var(--color-cloud);
  border-top: 3px solid var(--color-gold);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-news__tags-panel h3 {
  font-family: var(--font-headline);
  font-size: 18px;
  color: var(--color-navy);
  margin: 0;
}

.page-news__tags-panel img {
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.page-news__tags-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news__tags-cloud a {
  font-family: var(--font-mono);
  font-size: 13px;
  text-decoration: none;
  color: var(--color-navy);
  background: var(--color-white);
  border: 1px solid var(--color-cloud);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.page-news__tags-cloud a:hover {
  background: var(--color-navy);
  color: var(--color-gold);
  border-color: var(--color-navy);
}

.page-news__changelog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-news__timeline {
  display: grid;
  gap: 16px;
  padding-left: 20px;
  border-left: 2px solid var(--color-gold);
}

.page-news__logitem {
  background: var(--color-white);
  border: 1px solid var(--color-cloud);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow var(--transition-fast);
}

.page-news__logitem[open] {
  box-shadow: var(--shadow-card);
}

.page-news__logitem summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: baseline;
  padding: 16px 20px;
}

.page-news__logitem summary::-webkit-details-marker {
  display: none;
}

.page-news__logitem summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--color-gold);
  transition: transform var(--transition-fast);
}

.page-news__logitem[open] summary::after {
  transform: rotate(45deg);
}

.page-news__version {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-gold);
}

.page-news__logtitle {
  font-family: var(--font-headline);
  font-size: 16px;
  color: var(--color-navy);
}

.page-news__logtime {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--page-news-muted);
  background: var(--color-cloud);
  padding: 2px 8px;
  border-radius: 999px;
  margin-left: auto;
}

.page-news__logitem p {
  margin: 0;
  padding: 14px 20px 18px;
  border-top: 1px solid var(--color-cloud);
  color: var(--page-news-muted);
  font-size: 14px;
  line-height: 1.75;
}

.page-news__changelog-figure {
  margin: 0;
}

.page-news__changelog-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--color-cloud);
  box-shadow: var(--shadow-card);
}

.page-news__changelog-figure figcaption {
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--page-news-muted);
  text-align: right;
  letter-spacing: 0.05em;
}

.page-news__outro-box {
  position: relative;
  display: grid;
  gap: 16px;
  justify-items: start;
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-royal) 100%);
  color: var(--color-white);
  padding: 32px;
  border-left: 4px solid var(--color-gold);
  box-shadow: var(--shadow-lift);
  overflow: hidden;
}

.page-news__outro-box::before {
  content: "";
  position: absolute;
  right: -30px;
  top: -30px;
  width: 120px;
  height: 120px;
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: 50%;
  pointer-events: none;
}

.page-news__outro-box h2 {
  font-family: var(--font-headline);
  font-size: 24px;
  margin: 0;
}

.page-news__outro-box p {
  margin: 0;
  color: rgba(255, 255, 255, 0.85);
  font-size: 15px;
  line-height: 1.7;
  max-width: 36em;
}

.page-news__outro-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 12px;
}

@media (min-width: 900px) {
  .page-news__hero-inner {
    grid-template-columns: 1fr auto;
    align-items: end;
    gap: 48px;
    padding: 64px 0 80px;
  }

  .page-news__hero-aside {
    flex-direction: column;
    align-items: flex-end;
    gap: 20px;
    padding-bottom: 8px;
  }

  .page-news__hero-vertical {
    display: inline-block;
  }

  .page-news .section {
    padding: 72px 0;
  }

  .page-news__section-heading {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 4px 24px;
    align-items: end;
    border-left: none;
    padding-left: 0;
    margin-bottom: 56px;
  }

  .page-news__section-heading .index-label {
    grid-column: 1;
    grid-row: 1 / span 2;
  }

  .page-news__section-heading h2 {
    grid-column: 2;
    grid-row: 1;
  }

  .page-news__section-sub {
    grid-column: 2;
    grid-row: 2;
    max-width: 480px;
  }

  .page-news__filter {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 48px;
    align-items: start;
  }

  .page-news__filter-links {
    flex-direction: column;
    gap: 4px;
    margin: 0;
    position: sticky;
    top: 120px;
  }

  .page-news__filter-link {
    border: 1px solid transparent;
    border-bottom: 1px solid var(--color-cloud);
    background: transparent;
    border-radius: 0;
  }

  .page-news__filter-link:hover {
    background: var(--color-cloud);
    border-color: var(--color-cloud);
  }

  .page-news #filter-platform:target ~ .page-news__filter-links .page-news__filter-link--platform,
  .page-news #filter-subscribe:target ~ .page-news__filter-links .page-news__filter-link--subscribe,
  .page-news #filter-elder:target ~ .page-news__filter-links .page-news__filter-link--elder,
  .page-news #filter-local:target ~ .page-news__filter-links .page-news__filter-link--local {
    background: var(--color-navy);
    color: var(--color-gold);
    border-color: var(--color-navy);
  }

  .page-news__article {
    grid-template-columns: 1fr 1.5fr;
  }

  .page-news__article:nth-child(even) {
    grid-template-columns: 1.5fr 1fr;
  }

  .page-news__article:nth-child(even) .page-news__article-media {
    order: 2;
  }

  .page-news__article-media img {
    height: 100%;
    aspect-ratio: auto;
    object-fit: cover;
  }

  .page-news__article-content {
    padding: 28px 32px;
    justify-content: center;
  }

  .page-news__special-grid {
    grid-template-columns: 3fr 1.2fr;
    gap: 40px;
    align-items: start;
  }

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

  .page-news__feature-media img {
    height: 100%;
    aspect-ratio: auto;
    object-fit: cover;
  }

  .page-news__tags-panel {
    position: sticky;
    top: 120px;
  }

  .page-news__changelog-grid {
    grid-template-columns: 1.5fr 1fr;
    gap: 48px;
    align-items: start;
  }

  .page-news__changelog-figure {
    position: sticky;
    top: 120px;
  }

  .page-news__changelog-figure img {
    aspect-ratio: 2 / 1;
  }

  .page-news__outro-box {
    grid-template-columns: 1fr auto;
    align-items: center;
    padding: 44px 48px;
  }

  .page-news__outro-actions {
    margin-top: 0;
  }
}