.page-news {
  --news-border: #293B5F;
  --news-border-light: #34497A;
  --news-bg-card: #0D1526;
  --news-bg-surface: #18233F;
  --news-time: #6B7A99;
  --news-accent: #39FF88;
  --news-hot: #FF8A29;
  --news-text: #F2F6FF;
  --news-text-secondary: #A8B3CC;
  --news-gap: 24px;
}

.page-news .news-hero {
  position: relative;
  padding: 28px 0 32px;
  background:
    linear-gradient(135deg, rgba(57, 255, 136, 0.07) 0%, rgba(5, 10, 24, 0) 48%),
    linear-gradient(120deg, rgba(255, 138, 41, 0.05) 100%, rgba(5, 10, 24, 0) 60%);
  border-bottom: 1px solid var(--news-border);
  overflow: hidden;
}

.page-news .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--news-time);
  margin-bottom: 24px;
  flex-wrap: wrap;
}

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

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

.page-news .breadcrumb-sep {
  color: var(--news-border-light);
}

.page-news .breadcrumb-current {
  color: var(--news-text-main);
  font-weight: 600;
}

.page-news .news-hero-inner {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.page-news .news-hero-copy {
  max-width: 720px;
}

.page-news .news-hero-copy h1 {
  margin: 0 0 12px;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--news-text);
}

.page-news .news-hero-lead {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--news-text-secondary);
}

.page-news .news-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .news-hero-visual {
  max-width: 360px;
  width: 100%;
  opacity: 0.9;
}

.page-news .news-hero-visual svg {
  width: 100%;
  height: auto;
  display: block;
}

.page-news .news-hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--news-border);
}

.page-news .news-stat {
  display: flex;
  align-items: baseline;
  gap: 10px;
  background: var(--news-bg-card);
  border-radius: 14px;
  padding: 14px 18px;
  min-width: 140px;
  border: 1px solid var(--news-border);
}

.page-news .news-stat-num {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  color: var(--news-accent);
}

.page-news .news-stat-label {
  font-size: 13px;
  color: var(--news-text-secondary);
}

.page-news .news-latest {
  padding: 48px 0 56px;
}

.page-news .section-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 32px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--news-border);
}

.page-news .section-heading h2 {
  margin: 0 0 6px;
  font-size: clamp(22px, 3vw, 30px);
  letter-spacing: -0.01em;
  color: var(--news-text);
}

.page-news .section-sub {
  margin: 0;
  font-size: 14px;
  color: var(--news-text-secondary);
  line-height: 1.6;
}

.page-news .section-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--news-time);
  background: var(--news-bg-surface);
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
  border: 1px solid var(--news-border);
}

.page-news .section-heading--dark {
  border-bottom-color: var(--news-border-light);
}

.page-news .news-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.page-news .news-feature {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--news-bg-card);
  border: 1px solid var(--news-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 28px;
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.page-news .news-feature:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.page-news .news-feature-media {
  background: var(--news-bg-surface);
}

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

.page-news .news-feature-body {
  padding: 24px;
}

.page-news .news-item-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 12px;
}

.page-news .news-item-cat {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--news-text-main);
  background: var(--news-bg-surface);
  border-radius: var(--radius-pill);
  padding: 4px 12px;
  border: 1px solid var(--news-border);
}

.page-news .news-item-cat::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--news-accent);
}

.page-news .news-item-cat--update::before {
  background: var(--news-accent);
}

.page-news .news-item-cat--data::before {
  background: var(--news-hot);
}

.page-news .news-item-cat--announce::before {
  background: #5B82C7;
}

.page-news .news-item-cat--version::before {
  background: #FFC84A;
}

.page-news .news-item-cat--topic::before {
  background: var(--news-accent);
}

.page-news .news-time {
  font-size: 12px;
  color: var(--news-time);
  font-family: var(--font-mono);
}

.page-news .news-feature-body h3 {
  margin: 0 0 12px;
  font-size: clamp(18px, 2.4vw, 26px);
  line-height: 1.35;
  color: var(--news-text);
}

.page-news .news-feature-text {
  margin: 0 0 20px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--news-text-secondary);
}

.page-news .news-feature-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .news-feature-read {
  font-size: 12px;
  color: var(--news-time);
}

.page-news .news-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-news .news-item {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  padding: 20px;
  background: transparent;
  border: 1px solid var(--news-border);
  border-radius: var(--radius-md);
  transition: background 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
}

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

.page-news .news-item-index {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--news-time);
  padding-top: 4px;
}

.page-news .news-item-content {
  min-width: 0;
}

.page-news .news-item-title {
  margin: 0 0 6px;
  font-size: 16px;
  line-height: 1.45;
  color: var(--news-text);
}

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

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

.page-news .news-item-summary {
  margin: 0 0 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--news-text-secondary);
}

.page-news .news-item-more {
  font-size: 13px;
  color: var(--news-accent);
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap 0.2s ease;
}

.page-news .news-item-more:hover {
  gap: 8px;
  text-decoration: underline;
}

.page-news .news-side {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-news .side-card {
  background: var(--news-bg-card);
  border: 1px solid var(--news-border);
  border-radius: var(--radius-md);
  padding: 22px;
}

.page-news .side-card--brand {
  border-left: 3px solid var(--news-accent);
}

.page-news .side-card-title {
  margin: 0 0 16px;
  font-size: 15px;
  color: var(--news-text);
  letter-spacing: 0.02em;
}

.page-news .side-filter-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-news .side-filter-link {
  display: block;
  padding: 9px 14px;
  font-size: 14px;
  color: var(--news-text-secondary);
  text-decoration: none;
  border-radius: 10px;
  transition: background 0.2s ease, color 0.2s ease;
}

.page-news .side-filter-link:hover,
.page-news .side-filter-link.is-active {
  background: var(--news-bg-surface);
  color: var(--news-text-main);
}

.page-news .side-filter-link.is-active {
  color: var(--news-accent);
  font-weight: 600;
}

.page-news .side-recommend-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-news .side-recommend-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--news-border);
}

.page-news .side-recommend-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-news .side-recommend-link {
  font-size: 14px;
  line-height: 1.55;
  color: var(--news-text);
  text-decoration: none;
}

.page-news .side-recommend-link:hover {
  color: var(--news-accent);
}

.page-news .side-recommend-tag {
  font-size: 11px;
  color: var(--news-time);
  letter-spacing: 0.04em;
}

.page-news .side-about-text {
  margin: 0 0 16px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--news-text-secondary);
}

.page-news .news-topics {
  padding: 56px 0;
  background: var(--news-bg-card);
  border-top: 1px solid var(--news-border);
  border-bottom: 1px solid var(--news-border);
}

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

.page-news .topic-card {
  display: flex;
  flex-direction: column;
  background: var(--color-bg-primary);
  border: 1px solid var(--news-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

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

.page-news .topic-card--lead {
  grid-column: auto;
}

.page-news .topic-card-media {
  position: relative;
  background: var(--news-bg-surface);
}

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

.page-news .topic-card-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  font-size: 12px;
  font-weight: 600;
  color: #050A18;
  background: var(--news-accent);
  border-radius: var(--radius-pill);
  padding: 5px 14px;
}

.page-news .topic-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 20px 0;
}

.page-news .topic-card-num {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  color: var(--news-border-light);
}

.page-news .topic-card-body {
  padding: 16px 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.page-news .topic-card-body h3 {
  margin: 0;
  font-size: 17px;
  line-height: 1.4;
  color: var(--news-text);
}

.page-news .topic-card-body p {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--news-text-secondary);
  flex: 1;
}

.page-news .news-announce {
  padding: 56px 0;
}

.page-news .announce-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-news .announce-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.page-news .announce-item {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 14px;
  padding: 22px 8px;
  border-bottom: 1px solid var(--news-border);
}

.page-news .announce-item:first-child {
  padding-top: 0;
}

.page-news .announce-item:last-child {
  border-bottom: none;
}

.page-news .announce-item-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-top: 6px;
  background: var(--news-accent);
  box-shadow: 0 0 0 4px rgba(57, 255, 136, 0.12);
}

.page-news .announce-item-dot--hot {
  background: var(--news-hot);
  box-shadow: 0 0 0 4px rgba(255, 138, 41, 0.12);
}

.page-news .announce-item-content h3 {
  margin: 0 0 8px;
  font-size: 16px;
  line-height: 1.45;
  color: var(--news-text);
}

.page-news .announce-item-content p {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--news-text-secondary);
}

.page-news .announce-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--news-border);
  background: var(--news-bg-card);
}

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

.page-news .announce-visual-note {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--news-text);
  background: rgba(13, 21, 38, 0.92);
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  backdrop-filter: blur(4px);
}

.page-news .announce-visual-icon {
  color: var(--news-accent);
  font-size: 10px;
}

.page-news .news-data {
  padding: 56px 0;
  background: var(--news-bg-card);
  border-top: 1px solid var(--news-border);
}

.page-news .data-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-bottom: 36px;
}

.page-news .data-card {
  border-radius: var(--radius-lg);
  border: 1px solid var(--news-border);
  background: var(--color-bg-primary);
  overflow: hidden;
}

.page-news .data-card--summary {
  display: flex;
  flex-direction: column;
  gap: 0;
  background:
    linear-gradient(140deg, rgba(57, 255, 136, 0.08) 0%, rgba(5, 10, 24, 0) 55%);
}

.page-news .data-card-inner {
  padding: 20px 24px;
  border-bottom: 1px solid var(--news-border);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.page-news .data-card-inner:last-child {
  border-bottom: none;
}

.page-news .data-stat-num {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  color: var(--news-accent);
}

.page-news .data-card--summary .data-stat-num {
  font-size: 32px;
}

.page-news .data-stat-label {
  font-size: 13px;
  color: var(--news-text-secondary);
}

.page-news .data-card--chart img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-news .data-card--note {
  padding: 24px;
  border-left: 3px solid var(--news-hot);
}

.page-news .data-card--note h3 {
  margin: 0 0 12px;
  font-size: 17px;
  color: var(--news-text);
}

.page-news .data-note-text {
  margin: 0 0 16px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--news-text-secondary);
}

.page-news .data-note-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-news .data-note-list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  color: var(--news-text-secondary);
  line-height: 1.5;
}

.page-news .data-note-list li::before {
  content: "✓";
  color: var(--news-accent);
  font-weight: 700;
  flex-shrink: 0;
}

.page-news .data-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-news .data-item {
  background: var(--color-bg-primary);
  border: 1px solid var(--news-border);
  border-radius: var(--radius-md);
  padding: 20px 22px;
  transition: border-color 0.25s ease, background 0.25s ease;
}

.page-news .data-item:hover {
  border-color: var(--news-border-light);
  background: var(--news-bg-surface);
}

.page-news .data-item-date {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--news-time);
  background: var(--news-bg-surface);
  border-radius: var(--radius-pill);
  padding: 4px 12px;
  margin-bottom: 10px;
  border: 1px solid var(--news-border);
}

.page-news .data-item-title {
  margin: 0 0 8px;
  font-size: 16px;
  line-height: 1.45;
  color: var(--news-text);
}

.page-news .data-item-text {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--news-text-secondary);
}

@media (min-width: 640px) {
  .page-news .news-feature {
    grid-template-columns: 1fr;
  }

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

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

  .page-news .data-card--note {
    grid-column: span 2;
  }

  .page-news .news-hero-stats {
    gap: 20px;
  }
}

@media (min-width: 1024px) {
  .page-news .news-hero {
    padding: 40px 0 48px;
  }

  .page-news .news-hero-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 48px;
  }

  .page-news .news-hero-copy {
    max-width: 640px;
  }

  .page-news .news-hero-visual {
    max-width: 420px;
  }

  .page-news .news-layout {
    grid-template-columns: 1fr 320px;
    gap: 48px;
  }

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

  .page-news .news-feature-body {
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

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

  .page-news .topic-card--lead {
    grid-column: span 1;
  }

  .page-news .announce-layout {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
    gap: 48px;
  }

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

  .page-news .data-card--note {
    grid-column: auto;
  }

  .page-news .section-heading {
    margin-bottom: 40px;
  }
}

.page-news {
  --news-text-main: var(--color-text-main);
}