.page-news {
  --news-line: var(--color-line);
  --news-card: var(--color-card);
  --news-accent: var(--color-neon);
  --news-strong: var(--color-purple);
  padding-bottom: 80px;
}

.page-news .breadcrumbs {
  padding-top: 28px;
  padding-bottom: 20px;
}

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

.page-news__hero-index {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--news-line);
}

.page-news__hero-no {
  font-family: var(--font-mono);
  font-size: var(--fs-display);
  font-weight: 800;
  line-height: 0.9;
  color: transparent;
  -webkit-text-stroke: 1px var(--color-purple);
}

.page-news__hero-label {
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  letter-spacing: 0.14em;
  color: var(--color-neon);
  text-transform: uppercase;
}

.page-news__hero-copy h1 {
  font-size: var(--fs-h1);
  line-height: 1.25;
  margin: 0 0 14px;
  color: var(--color-light);
  max-width: 18em;
}

.page-news__hero-copy p {
  max-width: 60ch;
  color: var(--color-muted);
  margin: 0;
  font-size: var(--fs-body);
}

.page-news__hero-media {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--news-line);
  background: var(--news-card);
}

.page-news__hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(123, 47, 234, 0.18), transparent 30%, transparent 70%, rgba(0, 255, 157, 0.14));
  pointer-events: none;
}

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

.page-news__toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 20px 0;
  margin-top: 28px;
  border-top: 1px solid var(--news-line);
  border-bottom: 1px solid var(--news-line);
}

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

.page-news__filter .filter-btn {
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  background: transparent;
  color: var(--color-muted);
  border: 1px solid var(--news-line);
  padding: 8px 16px;
  cursor: pointer;
  transition: border-color var(--t-fast), background-color var(--t-fast), color var(--t-fast);
}

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

.page-news__filter .filter-btn.is-active {
  border-color: var(--color-purple);
  background: var(--color-purple);
  color: var(--color-light);
}

.page-news__toolbar-note {
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  color: var(--color-muted);
  white-space: nowrap;
}

.page-news__tl-wrap,
.page-news__feature,
.page-news__express,
.page-news__service {
  margin-top: 56px;
}

.page-news__tl {
  margin-top: 24px;
  display: grid;
  gap: 0;
}

.page-news__article {
  position: relative;
  display: grid;
  gap: 12px;
  margin-left: 28px;
  padding: 26px 0 26px 22px;
  border-left: 1px solid var(--news-line);
}

.page-news__tl-node {
  position: absolute;
  left: -7px;
  top: 34px;
  width: 10px;
  height: 10px;
  background: var(--color-neon);
  transform: rotate(45deg);
  box-shadow: 0 0 0 3px var(--color-space);
}

.page-news__tl-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news__ver {
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  color: var(--color-sky);
  letter-spacing: 0.1em;
}

.page-news__tl-body h3 {
  font-size: var(--fs-h3);
  margin: 4px 0 8px;
  color: var(--color-light);
}

.page-news__tl-body p {
  color: var(--color-muted);
  font-size: var(--fs-caption);
  line-height: 1.7;
  margin: 0 0 12px;
}

.page-news__link {
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  color: var(--color-neon);
  text-decoration: none;
  letter-spacing: 0.03em;
}

.page-news__link:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-news__feature-grid {
  display: grid;
  gap: 20px;
  margin-top: 24px;
}

.page-news__feature-media img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--news-line);
  background: var(--news-card);
}

.page-news__feature-copy {
  position: relative;
  padding: 28px 24px;
  background: linear-gradient(135deg, rgba(123, 47, 234, 0.22), rgba(11, 16, 38, 0.85) 60%), var(--news-card);
  border: 1px solid var(--news-line);
}

.page-news__feature-copy h3 {
  font-size: var(--fs-h2);
  line-height: 1.3;
  color: var(--color-light);
  margin: 0 0 14px;
}

.page-news__feature-copy > p {
  font-size: var(--fs-body);
  color: var(--color-muted);
  line-height: 1.7;
  margin: 0 0 18px;
}

.page-news__feature-list {
  list-style: none;
  padding: 0;
  margin: 0 0 22px;
  display: grid;
  gap: 10px;
}

.page-news__feature-list li {
  position: relative;
  padding-left: 20px;
  color: var(--color-light);
  font-size: var(--fs-body);
}

.page-news__feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 2px;
  background: var(--color-neon);
}

.page-news__feature-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 0 0 22px;
  padding-top: 18px;
  border-top: 1px solid var(--news-line);
}

.page-news__stat {
  border-left: 2px solid var(--color-purple);
  padding-left: 10px;
}

.page-news__stat-num {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--fs-h3);
  color: var(--color-neon);
}

.page-news__stat-label {
  display: block;
  font-size: var(--fs-micro);
  color: var(--color-muted);
  line-height: 1.4;
}

.page-news__feature-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news__feature-links .btn {
  font-family: var(--font-main);
  font-weight: 600;
  font-size: var(--fs-caption);
  padding: 10px 18px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  border: 1px solid transparent;
  transition: background-color var(--t-fast), border-color var(--t-fast), color var(--t-fast);
}

.page-news__feature-links .btn--primary {
  background: var(--color-purple);
  color: var(--color-light);
}

.page-news__feature-links .btn--ghost {
  border-color: var(--news-line);
  color: var(--color-muted);
}

.page-news__feature-links .btn--primary:hover {
  background: var(--color-purple-soft);
}

.page-news__feature-links .btn--ghost:hover {
  border-color: var(--color-neon);
  color: var(--color-neon);
}

.page-news__changelog {
  margin-top: 20px;
  border: 1px solid var(--news-line);
  background: var(--color-space);
}

.page-news__changelog summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 18px;
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  color: var(--color-light);
}

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

.page-news__changelog-hint {
  color: var(--color-muted);
}

.page-news__changelog-list {
  list-style: none;
  margin: 0;
  padding: 6px 18px 16px 42px;
  display: grid;
  gap: 8px;
}

.page-news__changelog-list li {
  font-size: var(--fs-caption);
  color: var(--color-muted);
}

.page-news__changelog-list span {
  font-family: var(--font-mono);
  color: var(--color-neon);
  margin-right: 12px;
}

.page-news__express-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 24px;
}

.page-news__express-item {
  display: grid;
  justify-items: start;
  gap: 10px;
  padding: 22px 20px;
  background: var(--news-card);
  border: 1px solid var(--news-line);
  position: relative;
}

.page-news__express-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  height: 3px;
  width: 52px;
  background: linear-gradient(90deg, var(--color-purple), var(--color-neon));
}

.page-news__express-item img {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border: 1px solid var(--news-line);
}

.page-news__express-item h3 {
  font-size: var(--fs-h3);
  margin: 4px 0 0;
  color: var(--color-light);
}

.page-news__express-item p {
  font-size: var(--fs-caption);
  line-height: 1.7;
  color: var(--color-muted);
  margin: 0;
}

.page-news__service-grid {
  display: grid;
  gap: 20px;
  margin-top: 24px;
}

.page-news__service-media {
  overflow: hidden;
  border: 1px solid var(--news-line);
}

.page-news__service-media img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.page-news__service-info {
  padding: 28px 24px;
  background: linear-gradient(135deg, rgba(0, 255, 157, 0.1), rgba(123, 47, 234, 0.16)), var(--news-card);
  border: 1px solid var(--news-line);
}

.page-news__service-info h3 {
  font-size: var(--fs-h3);
  margin: 0 0 10px;
  color: var(--color-light);
}

.page-news__service-info > p {
  color: var(--color-muted);
  font-size: var(--fs-body);
  line-height: 1.7;
  margin: 0 0 18px;
}

.page-news__service-list {
  display: grid;
  gap: 8px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}

.page-news__service-list li {
  font-size: var(--fs-caption);
  color: var(--color-light);
}

.page-news__service-list strong {
  color: var(--color-sky);
  font-weight: 600;
  display: inline-block;
  min-width: 6em;
}

.page-news__service-info .btn--accent {
  background: var(--color-orange);
  color: var(--color-light);
  border: 1px solid transparent;
  padding: 10px 18px;
  font-size: var(--fs-caption);
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  transition: filter var(--t-fast);
}

.page-news__service-info .btn--accent:hover {
  filter: brightness(1.1);
}

@media (min-width: 48em) {
  .page-news__hero {
    grid-template-columns: auto 1fr;
    align-items: end;
    gap: 24px;
  }

  .page-news__hero-index {
    border-bottom: 0;
    padding-bottom: 0;
    display: grid;
    gap: 8px;
  }

  .page-news__hero-copy {
    padding-bottom: 4px;
  }

  .page-news__hero-media {
    grid-column: 1 / -1;
  }

  .page-news__article {
    grid-template-columns: 140px 1fr;
    column-gap: 24px;
  }

  .page-news__feature-grid {
    grid-template-columns: 1.05fr 1fr;
    align-items: center;
    gap: 0;
  }

  .page-news__feature-copy {
    margin-left: -40px;
    z-index: 2;
    padding: 32px 28px;
  }

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

  .page-news__service-grid {
    grid-template-columns: 0.8fr 1.2fr;
    align-items: stretch;
  }
}

@media (min-width: 64em) {
  .page-news__express-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
  }

  .page-news__service-media img {
    height: 100%;
    min-height: 240px;
  }
}