.page-news {
  --news-max: 1160px;
  --news-radius: 24px;
  --news-gap: 28px;
  --news-bg-deep: #0B1B2A;
  --news-card-bg: #FFFFFF;
  --news-border: rgba(10, 37, 64, 0.08);
  --news-accent-soft: rgba(255, 108, 44, 0.12);
  max-width: 100%;
  overflow-x: hidden;
}

.page-news .container {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: 20px;
}

.page-news .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 28px;
  padding-bottom: 20px;
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.page-news .breadcrumb a {
  color: var(--color-text-light);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

.page-news .page-hero {
  padding-top: 12px;
  padding-bottom: 32px;
}

.page-news .page-hero h1 {
  font-family: var(--font-heading);
  font-size: 1.9rem;
  font-weight: 800;
  line-height: 1.3;
  color: var(--color-primary);
  max-width: 18em;
  margin: 12px 0 18px;
  letter-spacing: -0.02em;
}

.page-news .page-intro {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-text);
  max-width: 46em;
}

.page-news .section-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-info);
  background: var(--color-info-soft);
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 10px;
}

.page-news .section-head {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}

.page-news .section-title,
.page-news .section-head h2 {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0;
}

.page-news .section-intro {
  color: var(--color-text-light);
  font-size: 1rem;
  line-height: 1.7;
  max-width: 38em;
  margin: 0;
}

.page-news .featured-post {
  margin-bottom: 64px;
}

.page-news .featured-card {
  background: linear-gradient(135deg, var(--news-bg-deep), var(--color-primary-deep));
  border-radius: var(--news-radius);
  box-shadow: var(--shadow-md);
  display: grid;
  grid-template-columns: 1fr;
  color: #fff;
  overflow: hidden;
}

.page-news .featured-media img {
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  display: block;
  min-height: 220px;
}

.page-news .featured-body {
  padding: 26px 24px 30px;
}

.page-news .featured-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  font-size: 0.8rem;
  opacity: 0.85;
}

.page-news .featured-body h2 {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  line-height: 1.4;
  margin: 0 0 14px;
  color: #fff;
}

.page-news .featured-text {
  font-size: 0.95rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.88);
  margin: 0 0 12px;
}

.page-news .featured-body .btn {
  margin-top: 10px;
}

.page-news .btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--color-accent);
  color: #fff;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 12px 22px;
  border-radius: 999px;
  border: none;
  box-shadow: 0 10px 24px rgba(255, 108, 44, 0.28);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-decoration: none;
}

.page-news .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(255, 108, 44, 0.36);
}

.page-news .archive-section,
.page-news .changelog-section,
.page-news .series-section,
.page-news .tags-section {
  padding-block: 56px;
}

.page-news .archive-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--news-gap);
}

.page-news .archive-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: flex-start;
}

.page-news .tag-pill {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--color-text);
  background: var(--color-label-bg);
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: default;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-news .archive-tab {
  cursor: pointer;
  background: #fff;
  border-color: var(--news-border);
  color: var(--color-text-light);
}

.page-news .archive-tab:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.page-news .archive-tab[aria-pressed="true"],
.page-news .archive-tab.is-active {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.page-news .archive-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-news .post-item {
  background: var(--news-card-bg);
  border-radius: 18px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--news-border);
  transition: transform 0.24s ease, box-shadow 0.24s ease;
}

.page-news .post-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.page-news .post-thumb img {
  display: block;
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.page-news .post-content {
  padding: 22px 20px 20px;
}

.page-news .post-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.page-news .post-label .tag-pill {
  background: var(--color-accent-soft);
  color: var(--color-accent);
}

.page-news .post-date {
  font-size: 0.78rem;
  color: var(--color-text-light);
}

.page-news .post-content h3 {
  font-family: var(--font-heading);
  font-size: 1.18rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--color-primary);
  margin: 0 0 10px;
}

.page-news .post-content p {
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--color-text);
  margin: 0 0 12px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.page-news .post-toggle {
  background: transparent;
  border: none;
  color: var(--color-info);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  padding: 0;
  transition: color 0.2s ease;
}

.page-news .post-toggle:hover {
  color: var(--color-accent);
}

.page-news .post-item.is-expanded .post-content p {
  -webkit-line-clamp: unset;
  overflow: visible;
}

.page-news .post-item.is-expanded .post-toggle {
  color: var(--color-accent);
}

.page-news .changelog-list {
  position: relative;
  display: grid;
  gap: 18px;
}

.page-news .changelog-list::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--color-accent), var(--color-info), transparent);
  opacity: 0.45;
}

.page-news .changelog-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  position: relative;
  padding-left: 36px;
}

.page-news .changelog-item::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 24px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #fff;
  border: 4px solid var(--color-accent);
  box-shadow: var(--shadow-sm);
}

.page-news .changelog-version {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-accent);
  background: var(--news-accent-soft);
  padding: 6px 12px;
  border-radius: 999px;
  white-space: nowrap;
  align-self: start;
  margin-top: 4px;
}

.page-news .changelog-content {
  background: var(--news-card-bg);
  border: 1px solid var(--news-border);
  border-radius: 16px;
  padding: 18px 20px;
  box-shadow: var(--shadow-sm);
}

.page-news .changelog-content h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 0 10px;
}

.page-news .changelog-content ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 6px;
}

.page-news .changelog-content li {
  position: relative;
  padding-left: 22px;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--color-text);
}

.page-news .changelog-content li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--color-info);
  font-weight: 600;
}

.page-news .series-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-news .series-card {
  background: var(--news-card-bg);
  border-radius: 18px;
  padding: 26px 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--news-border);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 0.24s ease, box-shadow 0.24s ease;
}

.page-news .series-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.page-news .series-icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: var(--color-info-soft);
  color: var(--color-info);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.page-news .series-icon svg {
  width: 28px;
  height: 28px;
}

.page-news .series-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0;
}

.page-news .series-card p {
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--color-text);
  margin: 0;
}

.page-news .series-card a {
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  margin-top: auto;
}

.page-news .series-card a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

.page-news .tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 28px;
  background: linear-gradient(135deg, #fff 0%, var(--color-label-bg) 100%);
  border-radius: 24px;
  border: 1px solid var(--news-border);
}

.page-news .tag-large {
  font-size: 0.9rem;
  padding: 10px 18px;
  background: #fff;
  border-color: var(--news-border);
  color: var(--color-primary);
}

.page-news .tag-large:hover {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.page-news .tags-note {
  margin-top: 20px;
  font-size: 0.85rem;
  color: var(--color-text-light);
  text-align: center;
}

@media (min-width: 640px) {
  .page-news .page-hero h1 {
    font-size: 2.4rem;
  }

  .page-news .post-item {
    flex-direction: row;
  }

  .page-news .post-thumb {
    flex: 0 0 40%;
  }

  .page-news .post-thumb img {
    height: 100%;
    min-height: 200px;
    object-position: center;
  }

  .page-news .post-content {
    flex: 1;
  }

  .page-news .featured-body {
    padding: 34px 36px 36px;
  }

  .page-news .featured-body h2 {
    font-size: 1.7rem;
  }

  .page-news .featured-text {
    font-size: 1rem;
  }

  .page-news .changelog-item {
    grid-template-columns: 150px 1fr;
    gap: 20px;
  }

  .page-news .changelog-version {
    margin-top: 14px;
  }

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

@media (min-width: 900px) {
  .page-news .container {
    padding-inline: 28px;
  }

  .page-news .breadcrumb {
    padding-top: 40px;
  }

  .page-news .page-hero {
    padding-bottom: 48px;
  }

  .page-news .featured-card {
    grid-template-columns: 42% 1fr;
    min-height: 360px;
  }

  .page-news .featured-media {
    order: 2;
  }

  .page-news .featured-body {
    order: 1;
  }

  .page-news .archive-layout {
    grid-template-columns: 220px 1fr;
    gap: 36px;
    align-items: start;
  }

  .page-news .archive-tabs {
    position: sticky;
    top: 90px;
    flex-direction: column;
    align-items: stretch;
  }

  .page-news .archive-list {
    gap: 20px;
  }

  .page-news .archive-section,
  .page-news .changelog-section,
  .page-news .series-section,
  .page-news .tags-section {
    padding-block: 72px;
  }

  .page-news .section-head {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 40px;
  }

  .page-news .section-intro {
    text-align: right;
  }

  .page-news .post-content h3 {
    font-size: 1.25rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .post-item,
  .page-news .series-card,
  .page-news .btn-primary {
    transition: none;
  }
}
