.page-news {
  --news-cat-update: #39FF14;
  --news-cat-insight: #4FC3F7;
  --news-cat-official: #FF6B35;
  --news-cat-tutorial: #FFFFFF;
  --news-radius: 1rem;

  max-width: var(--container-width);
  margin: 0 auto;
  padding: 1.5rem 1rem 5rem;
  color: var(--color-text);
  background: var(--color-bg);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-news .news-shell {
  position: relative;
}

.page-news .news-breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.page-news .news-breadcrumb a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}

.page-news .news-breadcrumb a:hover {
  color: var(--color-highlight);
}

.page-news .news-hero {
  position: relative;
  border: 1px solid var(--color-border);
  border-radius: var(--news-radius);
  padding: 1.75rem 1.25rem 1.5rem;
  background:
    linear-gradient(rgba(26, 42, 58, 0.82), rgba(26, 42, 58, 0.82)),
    repeating-linear-gradient(-45deg, transparent 0 12px, rgba(57, 255, 20, 0.035) 12px 24px);
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 88% 8%, rgba(255, 107, 53, 0.26), transparent 48%);
  pointer-events: none;
}

.page-news .news-hero-shell {
  position: relative;
  display: grid;
  gap: 1.5rem;
}

.page-news .news-hero-copy {
  max-width: 66ch;
}

.page-news .news-hero-kicker {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--color-highlight);
  margin: 0 0 0.75rem;
}

.page-news .news-hero h1 {
  font-family: var(--font-headings);
  font-size: clamp(2.25rem, 1.4rem + 3.8vw, 4.25rem);
  line-height: 1.05;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin: 0 0 0.5rem;
}

.page-news .news-hero-subtitle {
  font-family: var(--font-headings);
  font-size: 1.5rem;
  letter-spacing: 0.06em;
  color: var(--color-primary);
  margin: 0 0 1rem;
}

.page-news .news-hero-desc {
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin: 0;
}

.page-news .news-hero-meta {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  align-items: flex-start;
  justify-content: flex-end;
}

.page-news .news-hero-status {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  border: 1px solid rgba(57, 255, 20, 0.4);
  border-radius: 999px;
  padding: 0.4rem 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-highlight);
  background: rgba(57, 255, 20, 0.06);
}

.page-news .news-status-dot {
  width: 8px;
  height: 8px;
  display: inline-block;
  border-radius: 50%;
  background: var(--color-highlight);
  box-shadow: 0 0 10px rgba(57, 255, 20, 0.8);
}

.page-news .news-hero-note {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin: 0;
}

.page-news .news-hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 0.25rem 0 0;
}

.page-news .news-hero-stats div {
  border-left: 2px solid var(--color-primary);
  padding-left: 0.6rem;
}

.page-news .news-hero-stats dt {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-secondary);
  margin: 0;
}

.page-news .news-hero-stats dd {
  margin: 0.1rem 0 0;
  font-family: var(--font-headings);
  font-size: 1.5rem;
  color: var(--color-highlight);
}

.page-news .news-rotate-note {
  display: none;
}

.page-news .news-feature {
  margin-top: 2.5rem;
}

.page-news .section-head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 0.75rem;
}

.page-news .news-index {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-primary);
}

.page-news .section-head h2 {
  font-family: var(--font-headings);
  font-size: 1.75rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  line-height: 1.1;
  margin: 0;
}

.page-news .news-section-mark {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
  padding: 0.15rem 0.45rem;
  border-radius: 0.25rem;
  white-space: nowrap;
}

.page-news .news-feature-card {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--news-radius);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

.page-news .news-feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.28);
}

.page-news .news-feature-media {
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
}

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

.page-news .news-feature-body {
  padding: 1.25rem;
}

.page-news .news-item-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 0.6rem;
}

.page-news .news-cat {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.2rem 0.5rem;
  border-radius: 0.25rem;
  border: 1px solid currentColor;
}

.page-news .news-cat-official {
  color: var(--news-cat-official);
}

.page-news .news-cat-update {
  color: var(--news-cat-update);
}

.page-news .news-cat-insight {
  color: var(--news-cat-insight);
}

.page-news .news-cat-tutorial {
  color: var(--news-cat-tutorial);
}

.page-news .news-time {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-secondary);
}

.page-news .news-feature-body h3 {
  font-family: var(--font-headings);
  font-size: 1.35rem;
  line-height: 1.2;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  margin: 0 0 0.75rem;
}

.page-news .news-feature-excerpt {
  color: var(--color-text-secondary);
  line-height: 1.65;
  margin: 0 0 1.2rem;
}

.page-news .news-readmore {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--color-primary);
  font-size: 0.875rem;
  font-weight: 700;
  text-decoration: none;
  transition: color var(--transition), gap var(--transition);
}

.page-news .news-readmore:hover {
  color: var(--color-highlight);
  gap: 0.6rem;
}

.page-news .news-cat-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 2.5rem 0;
  padding: 1rem 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(26, 42, 58, 0.92);
  backdrop-filter: blur(6px);
}

.page-news .news-cat-link {
  text-decoration: none;
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  font-size: 0.85rem;
  background: transparent;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.page-news .news-cat-link:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.page-news .news-cat-link.is-active {
  color: var(--color-bg-deep);
  background: var(--color-highlight);
  border-color: var(--color-highlight);
  font-weight: 700;
}

.page-news .news-log {
  margin-top: 3rem;
  position: relative;
}

.page-news .news-log-body {
  display: grid;
  gap: 1.5rem;
}

.page-news .news-log-media {
  border: 1px solid var(--color-border);
  border-radius: var(--news-radius);
  overflow: hidden;
}

.page-news .news-log-media img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
}

.page-news .news-log-entries {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.page-news .news-log-entry {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.5rem 1rem;
  align-items: baseline;
  padding: 1rem 1rem 1rem 1.2rem;
  background: var(--color-bg-deep);
  border-left: 3px solid var(--color-highlight);
  border-radius: 0.5rem;
  transition: background var(--transition), transform var(--transition);
}

.page-news .news-log-entry::before {
  content: "";
  position: absolute;
  left: -0.4rem;
  top: 1.35rem;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--color-highlight);
  box-shadow: 0 0 8px rgba(57, 255, 20, 0.7);
}

.page-news .news-log-entry:hover {
  background: var(--color-bg-surface);
  transform: translateX(4px);
}

.page-news .news-log-version {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--color-highlight);
  white-space: nowrap;
}

.page-news .news-log-time {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  text-align: right;
}

.page-news .news-log-content {
  grid-column: 1 / -1;
}

.page-news .news-log-content h3 {
  font-size: 1rem;
  line-height: 1.4;
  margin: 0 0 0.35rem;
}

.page-news .news-log-content p {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  line-height: 1.55;
  margin: 0;
}

.page-news .news-insight {
  margin-top: 3rem;
}

.page-news .news-insight-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.page-news .news-insight-card {
  border: 1px solid var(--color-border);
  border-radius: var(--news-radius);
  padding: 1.25rem;
  background: linear-gradient(180deg, var(--color-bg-surface) 0%, var(--color-bg) 100%);
  transition: transform var(--transition), border-color var(--transition);
}

.page-news .news-insight-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary);
}

.page-news .news-insight-media {
  margin-bottom: 1rem;
  border-radius: 0.75rem;
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.page-news .news-insight-media img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
}

.page-news .news-insight-card h3 {
  font-family: var(--font-headings);
  font-size: 1.1rem;
  line-height: 1.35;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  margin: 0 0 0.5rem;
}

.page-news .news-insight-card p {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 0 0 1rem;
}

.page-news .news-tutorials {
  margin-top: 3rem;
}

.page-news .news-tutorial-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: stretch;
}

.page-news .news-tutorial-card {
  border: 1px solid var(--color-border);
  border-radius: var(--news-radius);
  background: var(--color-bg-deep);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

.page-news .news-tutorial-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.24);
}

.page-news .news-tutorial-media img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
}

.page-news .news-tutorial-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.page-news .news-tutorial-body h3 {
  font-family: var(--font-headings);
  font-size: 1.15rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin: 0.75rem 0 0.5rem;
}

.page-news .news-tutorial-body ol {
  margin: 0 0 1.1rem;
  padding-left: 1.2rem;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
}

.page-news .news-tutorial-body .news-readmore {
  margin-top: auto;
}

.page-news .news-announcements {
  margin-top: 3rem;
}

.page-news .news-announce-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-news .news-announce-card {
  position: relative;
  border-left: 3px solid var(--color-primary);
  padding: 1.1rem 1.2rem 1.2rem 1.5rem;
  background: var(--color-bg-deep);
  border-radius: 0.5rem;
  transition: transform var(--transition), background var(--transition);
}

.page-news .news-announce-card::before {
  content: "";
  position: absolute;
  left: -0.35rem;
  top: 1.35rem;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--color-primary);
  box-shadow: 0 0 8px rgba(255, 107, 53, 0.7);
}

.page-news .news-announce-card:hover {
  transform: translateX(4px);
  background: var(--color-bg-surface);
}

.page-news .news-announce-card h3 {
  font-size: 1rem;
  line-height: 1.4;
  margin: 0.35rem 0 0.4rem;
}

.page-news .news-announce-card p {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  line-height: 1.55;
  margin: 0;
}

.page-news .news-announce-help {
  margin-top: 1.5rem;
  border: 1px dashed var(--color-border);
  border-radius: 0.75rem;
  padding: 1rem 1.2rem;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
}

.page-news .news-announce-help a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}

.page-news .news-announce-help a:hover {
  color: var(--color-highlight);
  text-decoration: underline;
}

@media (min-width: 900px) {
  .page-news {
    padding: 2.5rem 2rem 6rem;
  }

  .page-news .news-rotate-note {
    display: block;
    position: absolute;
    right: 1.5rem;
    bottom: 1.5rem;
    writing-mode: vertical-rl;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.3em;
    color: var(--color-text-secondary);
    opacity: 0.7;
  }

  .page-news .news-hero {
    padding: 2.5rem 2.25rem 2rem;
  }

  .page-news .news-hero-shell {
    grid-template-columns: 1fr auto;
    gap: 2.5rem;
    align-items: end;
  }

  .page-news .news-hero-meta {
    align-items: flex-start;
    min-width: 260px;
  }

  .page-news .news-hero-stats {
    flex-direction: column;
    gap: 0.65rem;
  }

  .page-news .news-cat-nav {
    position: static;
    backdrop-filter: none;
  }

  .page-news .news-feature {
    margin-top: 3rem;
  }

  .page-news .news-feature-card {
    grid-template-columns: 1.05fr 0.95fr;
  }

  .page-news .news-feature-media {
    border-bottom: 0;
    border-right: 1px solid var(--color-border);
    display: flex;
  }

  .page-news .news-feature-media img {
    width: 100%;
    height: 100%;
    min-height: 100%;
    object-fit: cover;
  }

  .page-news .news-feature-body {
    padding: 2rem;
  }

  .page-news .news-feature-body h3 {
    font-size: 1.75rem;
  }

  .page-news .news-section-mark {
    font-size: 0.7rem;
  }

  .page-news .news-log-body {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: start;
  }

  .page-news .news-log-media {
    transform: rotate(-1deg);
    align-self: start;
  }

  .page-news .news-log-entry {
    grid-template-columns: auto auto 1fr;
    padding: 1rem 1rem 1rem 1.4rem;
  }

  .page-news .news-log-content {
    grid-column: 1 / -1;
  }

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

  .page-news .news-insight-card {
    padding: 1.5rem;
  }

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

  .page-news .news-tutorial-body {
    padding: 1.5rem;
  }

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