.page-news {
  --page-fg: #F2F4F8;
  --page-muted: rgba(242, 244, 248, 0.72);
  --page-line: rgba(192, 200, 208, 0.35);
}

.page-news .page-shell {
  padding-top: 24px;
  padding-bottom: 48px;
}

.page-news .breadcrumb {
  margin-bottom: 22px;
  font-size: 0.85rem;
}

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

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

.page-news .breadcrumb .sep {
  margin: 0 6px;
  opacity: 0.5;
}

.page-news .breadcrumb [aria-current="page"] {
  color: var(--color-accent);
  font-family: var(--font-mono);
}

.page-news .news-header {
  margin-bottom: 28px;
  position: relative;
}

.page-news .news-header h1 {
  font-size: clamp(1.75rem, 4vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--page-fg);
}

.page-news .news-header .page-desc {
  margin-top: 10px;
  color: var(--page-muted);
  font-size: 0.95rem;
  line-height: 1.8;
  max-width: 720px;
}

.page-news .announcement-hero {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--color-primary);
  margin-bottom: 40px;
  min-height: 300px;
  display: flex;
  align-items: flex-end;
  box-shadow: var(--shadow-md);
}

.page-news .announcement-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .announcement-mask {
  position: absolute;
  inset: 0;
  background: linear-gradient(88deg, rgba(11, 29, 58, 0.95) 10%, rgba(11, 29, 58, 0.78) 55%, rgba(11, 29, 58, 0.6));
}

.page-news .announcement-inner {
  position: relative;
  z-index: 2;
  padding: 32px 24px;
  max-width: 680px;
}

.page-news .announcement-inner::after {
  content: "";
  position: absolute;
  right: 20px;
  top: 18px;
  width: 90px;
  height: 90px;
  border-right: 3px solid var(--color-accent);
  transform: rotate(14deg);
  opacity: 0.45;
  pointer-events: none;
}

.page-news .announcement-inner .badge {
  background: var(--color-accent);
  color: var(--color-primary);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  padding: 4px 12px;
  border-radius: 4px;
  display: inline-block;
}

.page-news .announcement-inner h2 {
  font-size: 1.5rem;
  font-weight: 800;
  margin: 12px 0 8px;
  color: var(--page-fg);
}

.page-news .announcement-inner p {
  color: var(--page-muted);
  font-size: 0.88rem;
  line-height: 1.8;
  margin-bottom: 18px;
}

.page-news .news-block {
  margin-bottom: 44px;
}

.page-news .block-head {
  position: relative;
  margin-bottom: 18px;
}

.page-news .block-head .section-tag {
  display: inline-block;
}

.page-news .block-head h2 {
  font-size: 1.4rem;
  font-weight: 800;
  margin: 6px 0 0;
  color: var(--page-fg);
}

.page-news .block-desc {
  color: var(--page-muted);
  font-size: 0.88rem;
  line-height: 1.7;
  margin-bottom: 18px;
}

.page-news .news-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  margin-bottom: 16px;
}

.page-news .news-side-col {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-news .news-side-col .card {
  background: var(--color-secondary);
  border: 1px solid var(--page-line);
  border-radius: var(--radius);
  padding: 20px;
}

.page-news .news-side-col h2 {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 6px 0 0;
  color: var(--page-fg);
}

.page-news .news-side-col .section-tag {
  display: block;
}

.page-news .announcement-list {
  display: grid;
  gap: 16px;
}

.page-news .announcement-item {
  background: var(--color-secondary);
  border: 1px solid var(--page-line);
  border-radius: var(--radius);
  padding: 20px;
  position: relative;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}

.page-news .announcement-item:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 107, 53, 0.4);
  box-shadow: var(--shadow-sm);
}

.page-news .announcement-item h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 10px 0 2px;
  color: var(--page-fg);
}

.page-news .announcement-item .announcement-meta {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--page-muted);
  margin-bottom: 10px;
}

.page-news .announcement-item p {
  font-size: 0.85rem;
  line-height: 1.75;
  color: var(--page-muted);
  margin-bottom: 12px;
}

.page-news .text-link {
  color: var(--color-accent);
  font-weight: 600;
  font-size: 0.85rem;
  text-decoration: none;
  transition: color 0.2s;
}

.page-news .text-link:hover {
  color: var(--color-accent-2);
}

.page-news .tag-accent {
  background: rgba(255, 107, 53, 0.15);
  color: var(--color-accent);
  border-color: rgba(255, 107, 53, 0.4);
}

.page-news .tag-success {
  background: rgba(39, 174, 96, 0.12);
  color: var(--color-success);
  border-color: rgba(39, 174, 96, 0.35);
}

.page-news .tag-info {
  background: rgba(192, 200, 208, 0.12);
  color: var(--color-line);
  border-color: rgba(192, 200, 208, 0.3);
}

.page-news .update-timeline {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  position: relative;
}

.page-news .update-timeline::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-accent), rgba(255, 107, 53, 0.15));
}

.page-news .update-item {
  position: relative;
  margin-bottom: 20px;
  padding: 20px 18px;
  background: var(--color-secondary);
  border: 1px solid var(--page-line);
  border-radius: var(--radius);
  display: flex;
  gap: 14px;
}

.page-news .update-item::before {
  content: "";
  position: absolute;
  left: -22px;
  top: 32px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--color-accent);
  border: 2px solid var(--color-primary);
  box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.25);
}

.page-news .update-icon {
  flex-shrink: 0;
}

.page-news .update-icon img,
.page-news .update-icon--svg {
  width: 52px;
  height: 52px;
  border-radius: 8px;
  display: block;
  object-fit: cover;
}

.page-news .update-icon--svg {
  background: rgba(255, 107, 53, 0.1);
  border: 1px solid rgba(255, 107, 53, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
}

.page-news .update-body {
  flex: 1;
  min-width: 0;
}

.page-news .update-head {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.page-news .update-head h3 {
  font-size: 1rem;
  font-weight: 700;
  margin: 0;
  color: var(--page-fg);
}

.page-news .update-time {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--page-muted);
  background: rgba(255, 255, 255, 0.05);
  padding: 2px 10px;
  border-radius: 4px;
}

.page-news .update-points {
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-news .update-points li {
  font-size: 0.83rem;
  line-height: 1.7;
  color: var(--page-muted);
  padding-left: 14px;
  position: relative;
}

.page-news .update-points li::before {
  content: "▹";
  position: absolute;
  left: 0;
  color: var(--color-accent);
}

.page-news .update-points strong {
  color: var(--page-fg);
  font-weight: 600;
}

.page-news .tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.page-news .tag-cloud .tag {
  display: inline-block;
  padding: 6px 13px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid transparent;
  color: var(--page-fg);
  font-size: 0.78rem;
  text-decoration: none;
  transition: all 0.25s;
}

.page-news .tag-cloud .tag:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-2px);
}

.page-news .tag-cloud .tag-lg {
  font-size: 0.88rem;
  padding: 8px 16px;
  background: rgba(255, 107, 53, 0.08);
}

.page-news .popular-list {
  list-style: none;
  padding: 0;
  margin: 14px 0 0;
}

.page-news .popular-list li {
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.page-news .popular-list li:last-child {
  border-bottom: 0;
}

.page-news .popular-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 0;
  color: var(--page-fg);
  text-decoration: none;
  font-size: 0.87rem;
  transition: color 0.2s;
}

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

.page-news .popular-index {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--color-accent);
  font-weight: 700;
}

.page-news .status-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 14px 0;
}

.page-news .status-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 14px 0;
}

.page-news .status-stat {
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius);
  padding: 12px 8px;
  text-align: center;
}

.page-news .stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-accent);
}

.page-news .stat-label {
  display: block;
  font-size: 0.7rem;
  color: var(--page-muted);
  margin-top: 4px;
}

.page-news .status-note {
  font-size: 0.78rem;
  color: var(--page-muted);
  line-height: 1.7;
  margin: 0;
}

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

.page-news .expert-article {
  background: var(--color-secondary);
  border: 1px solid var(--page-line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
  display: flex;
  flex-direction: column;
}

.page-news .expert-article:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: rgba(255, 107, 53, 0.35);
}

.page-news .expert-thumb {
  overflow: hidden;
}

.page-news .expert-thumb img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.page-news .expert-article:hover .expert-thumb img {
  transform: scale(1.04);
}

.page-news .expert-content {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.page-news .expert-content h3 {
  font-size: 1.02rem;
  font-weight: 700;
  margin: 10px 0 8px;
  line-height: 1.4;
  color: var(--page-fg);
}

.page-news .expert-content p {
  font-size: 0.84rem;
  line-height: 1.75;
  color: var(--page-muted);
  margin-bottom: 12px;
}

.page-news .expert-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--page-muted);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 12px;
}

.page-news .expert-meta .text-link {
  font-size: 0.76rem;
}

.page-news .report-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-news .report-figure {
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--page-line);
}

.page-news .report-figure img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-news .report-summary {
  background: var(--color-secondary);
  border: 1px solid var(--page-line);
  border-radius: var(--radius);
  padding: 24px;
}

.page-news .report-summary h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--page-fg);
}

.page-news .report-summary > p {
  font-size: 0.85rem;
  color: var(--page-muted);
  line-height: 1.7;
  margin-bottom: 14px;
}

.page-news .report-points {
  list-style: none;
  padding: 0;
  margin: 0 0 18px;
}

.page-news .report-points li {
  font-size: 0.83rem;
  line-height: 1.7;
  color: var(--page-muted);
  padding-left: 18px;
  position: relative;
  margin-bottom: 8px;
}

.page-news .report-points li::before {
  content: "◆";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-size: 0.7rem;
}

.page-news .report-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 18px;
}

.page-news .report-stat-item {
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius);
  padding: 14px 10px;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.page-news .report-stat-item .stat-num {
  font-size: 1.3rem;
}

.page-news .report-stat-item .stat-label {
  font-size: 0.74rem;
}

@media (max-width: 479px) {
  .page-news .announcement-inner {
    padding: 26px 18px;
  }

  .page-news .announcement-inner::after {
    width: 60px;
    height: 60px;
    right: 10px;
    top: 10px;
  }

  .page-news .report-stats,
  .page-news .status-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }

  .page-news .report-stat-item .stat-num {
    font-size: 1.05rem;
  }
}

@media (min-width: 1024px) {
  .page-news .announcement-hero {
    min-height: 300px;
  }

  .page-news .announcement-inner {
    padding: 40px 48px;
  }

  .page-news .announcement-inner h2 {
    font-size: 1.75rem;
  }

  .page-news .announcement-inner p {
    font-size: 0.95rem;
  }

  .page-news .news-layout {
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 40px;
  }

  .page-news .news-main-col {
    min-width: 0;
  }

  .page-news .expert-grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: start;
  }

  .page-news .expert-article:nth-child(2) {
    margin-top: 18px;
  }

  .page-news .expert-article:nth-child(3) {
    margin-top: 10px;
  }

  .page-news .report-layout {
    grid-template-columns: 1.1fr 1fr;
    align-items: stretch;
  }

  .page-news .update-item {
    padding: 22px 24px;
  }
}