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

.page-news .news-hero {
  padding: 1.5rem 0 2.5rem;
  position: relative;
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  right: -5rem;
  top: -5rem;
  width: 14rem;
  height: 14rem;
  border-radius: 50%;
  background: rgba(0, 82, 204, 0.08);
  pointer-events: none;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  right: 3rem;
  bottom: -2rem;
  width: 6rem;
  height: 6rem;
  border-radius: 50%;
  background: rgba(255, 107, 0, 0.12);
  pointer-events: none;
}

.page-news .news-hero .container {
  position: relative;
  z-index: 2;
}

.page-news .breadcrumb {
  margin-bottom: 2rem;
}

.page-news .news-hero-grid {
  display: grid;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.page-news .news-hero-title h1 {
  font-size: clamp(2.25rem, 7vw, 4.5rem);
  line-height: 1.08;
  margin: 0.5rem 0 0.75rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.page-news .news-hero-subtitle {
  font-size: clamp(1rem, 2.4vw, 1.3rem);
  color: var(--color-muted);
  font-weight: 500;
}

.page-news .news-hero-side {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  align-items: flex-start;
}

.page-news .news-hero-side > p:first-child {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--color-muted);
  margin: 0;
  border-left: 4px solid var(--color-accent);
  padding-left: 1rem;
}

.page-news .news-hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  width: 100%;
}

.page-news .news-hero-stat {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 1rem 1.1rem;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.page-news .news-hero-stat .stat-num {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-primary);
}

.page-news .news-hero-stat span:last-child {
  font-size: 0.76rem;
  color: var(--color-muted);
  line-height: 1.4;
}

.page-news .news-filter {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  -webkit-overflow-scrolling: touch;
}

.page-news .news-filter-link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 1rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-line);
  background: var(--color-surface);
  color: var(--color-ink);
  font-size: 0.86rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-news .news-filter-link:focus-visible {
  outline: 3px solid rgba(0, 82, 204, 0.35);
  outline-offset: 2px;
}

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

.page-news .news-filter-link.is-active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-surface);
}

.page-news .news-section {
  padding: 2.5rem 0;
}

.page-news .news-section + .news-section {
  border-top: 1px solid var(--color-line);
}

.page-news .section-head {
  margin-bottom: 1.75rem;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.page-news .section-head h2 {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0;
}

.page-news .news-section-more {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s ease;
  white-space: nowrap;
}

.page-news .news-section-more:hover {
  border-color: var(--color-primary);
}

.page-news .news-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1;
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius-pill);
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.page-news .news-tag.is-update {
  background: #E8F0FF;
  color: var(--color-primary);
}

.page-news .news-tag.is-data {
  background: #FFF0E0;
  color: var(--color-accent-dark);
}

.page-news .news-tag.is-match {
  background: var(--color-ink);
  color: var(--color-bg);
}

.page-news .news-tag.is-announce {
  background: #E6FFE0;
  color: #1A7A00;
}

.page-news .news-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.page-news .news-date-mono {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--color-muted);
  white-space: nowrap;
}

.page-news .news-feature-grid {
  display: grid;
  gap: 1.25rem;
}

.page-news .news-feature-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.page-news .news-feature-media {
  position: relative;
  background: #DFE8F0;
}

.page-news .news-feature-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-news .news-feature-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: var(--color-accent);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-pill);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.18);
}

.page-news .news-feature-body {
  padding: 1.25rem 1.25rem 1.5rem;
}

.page-news .news-feature-body h3 {
  font-size: clamp(1.2rem, 3vw, 1.5rem);
  line-height: 1.3;
  margin: 0.85rem 0 0.65rem;
  font-weight: 800;
}

.page-news .news-feature-body h3 a {
  color: inherit;
  text-decoration: none;
}

.page-news .news-feature-body h3 a:hover {
  color: var(--color-primary);
}

.page-news .news-feature-body p {
  color: var(--color-muted);
  font-size: 0.94rem;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.page-news .news-feature-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--color-primary);
  text-decoration: none;
}

.page-news .news-feature-link:hover {
  text-decoration: underline;
}

.page-news .news-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.page-news .news-list-item {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 1.2rem 1.25rem;
  box-shadow: var(--shadow-card);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-news .news-list-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 32px -18px rgba(26, 26, 26, 0.24);
}

.page-news .news-list-item h3 {
  font-size: 1.03rem;
  line-height: 1.35;
  margin: 0.6rem 0 0.4rem;
  font-weight: 700;
}

.page-news .news-list-item h3 a {
  color: var(--color-ink);
  text-decoration: none;
}

.page-news .news-list-item h3 a:hover {
  color: var(--color-primary);
}

.page-news .news-list-item p {
  font-size: 0.86rem;
  line-height: 1.5;
  color: var(--color-muted);
  margin: 0;
}

.page-news .news-list-end {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-muted);
  text-align: center;
  padding: 0.5rem 0 0;
  margin: 0;
}

.page-news .news-changelog {
  background: var(--color-surface);
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}

.page-news .news-timeline {
  position: relative;
  margin-top: 0.5rem;
}

.page-news .news-timeline::before {
  content: "";
  position: absolute;
  left: 0.75rem;
  top: 0.5rem;
  bottom: 0.5rem;
  width: 2px;
  background: var(--color-line);
}

.page-news .news-timeline-item {
  position: relative;
  padding-left: 2.25rem;
  padding-bottom: 1.5rem;
}

.page-news .news-timeline-item:last-child {
  padding-bottom: 0;
}

.page-news .news-timeline-version {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 2;
  background: var(--color-primary);
  color: var(--color-surface);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-pill);
  box-shadow: 0 4px 10px rgba(0, 82, 204, 0.24);
}

.page-news .news-timeline-item:nth-child(even) .news-timeline-version {
  background: var(--color-accent);
  box-shadow: 0 4px 10px rgba(255, 107, 0, 0.24);
}

.page-news .news-timeline-body {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  padding: 1rem 1.1rem;
}

.page-news .news-timeline-body h3 {
  font-size: 1rem;
  font-weight: 700;
  margin: 0.6rem 0 0.35rem;
}

.page-news .news-timeline-body p {
  font-size: 0.86rem;
  line-height: 1.55;
  color: var(--color-muted);
  margin: 0;
}

.page-news .news-datazone {
  background: var(--color-ink);
  color: var(--color-bg);
  border-top: 0;
  border-bottom: 0;
}

.page-news .news-datazone .section-head h2 {
  color: var(--color-surface);
}

.page-news .news-datazone .eyebrow {
  color: var(--color-accent);
}

.page-news .news-datazone .news-section-more {
  color: var(--color-surface);
  border-color: rgba(245, 240, 230, 0.4);
}

.page-news .news-data-feature {
  display: grid;
  gap: 1.25rem;
}

.page-news .news-data-lead {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  color: var(--color-ink);
  box-shadow: 0 16px 32px -20px rgba(0, 0, 0, 0.4);
}

.page-news .news-data-lead .news-data-media {
  background: #142638;
}

.page-news .news-data-lead img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-news .news-data-body {
  padding: 1.25rem 1.25rem 1.5rem;
}

.page-news .news-data-body h3 {
  font-size: clamp(1.1rem, 2.6vw, 1.4rem);
  font-weight: 800;
  margin: 0.75rem 0 0.5rem;
}

.page-news .news-data-body p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--color-muted);
  margin-bottom: 0.9rem;
}

.page-news .news-data-grid {
  display: grid;
  gap: 1rem;
}

.page-news .news-data-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  color: var(--color-ink);
  box-shadow: 0 14px 28px -18px rgba(0, 0, 0, 0.4);
  transition: transform 0.2s ease;
}

.page-news .news-data-card:hover {
  transform: translateY(-2px);
}

.page-news .news-data-card .news-tag {
  margin-bottom: 0.75rem;
}

.page-news .news-data-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin: 0.6rem 0 0.35rem;
}

.page-news .news-data-card p {
  font-size: 0.86rem;
  line-height: 1.55;
  color: var(--color-muted);
  margin: 0;
}

.page-news .news-card-media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  margin-bottom: 0.75rem;
}

.page-news .news-voice-layout {
  display: grid;
  gap: 1.25rem;
}

.page-news .news-voice-grid {
  display: grid;
  gap: 1.25rem;
}

.page-news .news-voice-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem 1.5rem;
  box-shadow: var(--shadow-card);
  position: relative;
}

.page-news .news-voice-card::before {
  content: "“";
  position: absolute;
  left: 1.1rem;
  top: 0.2rem;
  font-size: 3.5rem;
  line-height: 1;
  font-weight: 800;
  color: var(--color-accent);
}

.page-news .news-voice-quote {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-ink);
  margin-bottom: 1.4rem;
}

.page-news .news-voice-author {
  font-size: 0.78rem;
  color: var(--color-muted);
  font-family: var(--font-mono);
  border-top: 1px solid var(--color-line);
  padding-top: 0.75rem;
}

.page-news .news-voice-media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

@media (hover: hover) {
  .page-news .news-list-item p {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: opacity 0.2s ease, max-height 0.2s ease;
  }

  .page-news .news-list-item:hover p,
  .page-news .news-list-item:focus-within p {
    max-height: 8rem;
    opacity: 1;
  }
}

@media (min-width: 768px) {
  .page-news .news-hero {
    padding: 2.5rem 0 3.5rem;
  }

  .page-news .news-hero-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.9fr);
    align-items: end;
    margin-bottom: 2.5rem;
  }

  .page-news .news-hero-title h1 {
    font-size: clamp(3rem, 7vw, 5rem);
  }

  .page-news .news-feature-grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: stretch;
  }

  .page-news .news-section {
    padding: 3.5rem 0;
  }

  .page-news .news-data-feature {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    align-items: start;
  }

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

  .page-news .news-voice-layout {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-news .news-voice-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-news .news-data-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .news-voice-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}