.page-news {
  --section-gap: clamp(24px, 5vw, 64px);
  --card-pad: clamp(18px, 3vw, 28px);
  background: var(--bg-primary);
  color: var(--text-high);
  font-family: var(--font-ui);
  line-height: 1.7;
  overflow-x: hidden;
}

.page-news ::selection {
  background: rgba(0, 180, 255, .32);
  color: var(--text-high);
}

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

.page-news h1,
.page-news h2,
.page-news h3 {
  margin: 0;
  line-height: 1.25;
  font-weight: 900;
  overflow-wrap: break-word;
}

.page-news a {
  color: var(--accent-blue);
  text-underline-offset: 4px;
}

.page-news .breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: var(--text-sm);
  color: var(--text-low);
  margin-bottom: 16px;
}

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

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

.page-news .breadcrumb-sep {
  color: var(--accent-orange);
  font-family: var(--font-data);
}

.page-news .news-hero {
  position: relative;
  padding: var(--section-gap) var(--shell-gap);
  border-bottom: var(--border-xl);
  display: grid;
  gap: 28px;
  background:
    radial-gradient(rgba(255, 90, 0, .08) 1px, transparent 1.5px),
    radial-gradient(rgba(0, 180, 255, .1) 1px, transparent 1.5px);
  background-size: 28px 28px, 36px 36px;
  background-position: 0 0, 9px 13px;
}

.page-news .news-hero-main {
  border-left: 4px solid var(--accent-orange);
  padding-left: clamp(14px, 3vw, 32px);
}

.page-news .news-kicker {
  font-family: var(--font-data);
  font-size: var(--text-xs);
  letter-spacing: .14em;
  color: var(--accent-orange);
  margin: 0 0 8px;
  font-weight: 700;
}

.page-news .news-hero h1 {
  font-size: var(--text-2xl);
  letter-spacing: -0.02em;
  text-shadow: 4px 4px 0 rgba(0, 180, 255, .12);
}

.page-news .news-lead {
  max-width: 720px;
  color: var(--text-mid);
  font-size: var(--text-md);
  margin: 14px 0 0;
}

.page-news .filter-tabs {
  display: flex;
  flex-wrap: nowrap;
  gap: 12px;
  margin-top: 24px;
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: 4px;
}

.page-news .filter-tabs::-webkit-scrollbar {
  display: none;
}

.page-news .filter-tab {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border: var(--border-lg);
  background: rgba(20, 25, 37, .78);
  color: var(--text-mid);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 700;
  transition: border-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}

.page-news .filter-tab:hover,
.page-news .filter-tab:focus-visible {
  border-color: var(--accent-blue);
  color: var(--text-high);
  transform: translateY(-2px);
}

.page-news .filter-num {
  font-family: var(--font-data);
  color: var(--accent-orange);
  font-weight: 800;
  font-size: var(--text-xs);
}

.page-news .news-hero-aside {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.page-news .mini-stat {
  background: var(--bg-card);
  border: var(--border-lg);
  padding: 16px 14px;
  box-shadow: var(--shadow-md);
  min-width: 0;
}

.page-news .mini-stat:nth-child(2n) {
  transform: translateY(6px);
}

.page-news .mini-stat-num {
  display: block;
  font-family: var(--font-data);
  font-size: var(--text-lg);
  color: var(--accent-blue);
  font-weight: 800;
  line-height: 1.15;
  white-space: nowrap;
}

.page-news .mini-stat-label {
  display: block;
  color: var(--text-low);
  font-size: var(--text-xs);
  letter-spacing: .04em;
  margin-top: 4px;
}

.page-news .news-chapter {
  padding: var(--section-gap) var(--shell-gap);
  border-bottom: var(--border-lg);
  scroll-margin-top: calc(var(--header-h) + 16px);
  position: relative;
}

.page-news .news-chapter::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--accent-blue), transparent 70%);
  opacity: .28;
  pointer-events: none;
}

.page-news .chapter-head {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-bottom: 18px;
  margin-bottom: 28px;
  border-bottom: var(--border-md);
}

.page-news .chapter-index {
  font-family: var(--font-data);
  font-size: clamp(2rem, 5vw, 3.6rem);
  font-weight: 800;
  line-height: .8;
  color: var(--accent-orange);
  background: linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-orange) 90%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  flex: 0 0 auto;
}

.page-news .chapter-title-wrap {
  flex: 1;
  min-width: 0;
}

.page-news .chapter-title-wrap h2 {
  font-size: var(--text-xl);
  letter-spacing: -0.02em;
}

.page-news .chapter-meta {
  display: block;
  margin-top: 4px;
  font-family: var(--font-data);
  font-size: var(--text-xs);
  letter-spacing: .08em;
  color: var(--text-low);
}

.page-news .chapter-link {
  display: none;
  font-weight: 700;
  font-size: var(--text-sm);
  text-decoration: none;
  border-bottom: 2px solid var(--accent-blue);
  padding-bottom: 2px;
  white-space: nowrap;
}

.page-news .news-card {
  background: var(--bg-card);
  border: var(--border-md);
  transition: border-color var(--dur-normal) var(--ease-out), box-shadow var(--dur-normal) var(--ease-out), transform var(--dur-normal) var(--ease-out);
}

.page-news .news-card:hover {
  border-color: var(--accent-blue);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.page-news .card-media {
  border-bottom: var(--border-lg);
  overflow: hidden;
}

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

.page-news .card-body {
  padding: var(--card-pad);
}

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

.page-news .card-date {
  margin-left: auto;
  font-family: var(--font-data);
  font-size: var(--text-xs);
  color: var(--text-low);
}

.page-news .btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  font-weight: 700;
  font-size: var(--text-sm);
  text-decoration: none;
  border: var(--border-lg);
  transition: background-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}

.page-news .btn-stroke {
  color: var(--accent-blue);
  background: transparent;
}

.page-news .btn-stroke:hover {
  background: rgba(0, 180, 255, .12);
  color: var(--text-high);
  border-color: var(--accent-blue);
}

.page-news .btn-solid {
  color: var(--text-high);
  background: var(--accent-orange);
  border-color: var(--accent-orange);
}

.page-news .btn-solid:hover {
  background: #ff6a1a;
  color: var(--text-high);
}

.page-news .tag {
  font-size: var(--text-xs);
  font-weight: 700;
  padding: 4px 10px;
  border: 1px solid var(--border);
  letter-spacing: .03em;
}

.page-news .tag-blue {
  color: var(--accent-blue);
  border-color: rgba(0, 180, 255, .4);
}

.page-news .tag-orange {
  color: var(--accent-orange);
  border-color: rgba(255, 90, 0, .4);
}

.page-news .tag-green {
  color: var(--success);
  border-color: rgba(0, 255, 163, .35);
}

.page-news .latest-grid {
  display: grid;
  gap: 24px;
}

.page-news .news-card-featured {
  border-width: var(--border-xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.page-news .news-card-featured .card-media {
  aspect-ratio: 16 / 9;
}

.page-news .news-card-featured h3 {
  font-size: var(--text-lg);
  margin: 0 0 12px;
}

.page-news .news-card-featured p,
.page-news .data-main p,
.page-news .adapt-article p,
.page-news .article-stack p {
  color: var(--text-mid);
  margin: 0 0 16px;
}

.page-news .article-stack {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-news .news-card-thumb {
  display: grid;
  grid-template-columns: 1fr;
  overflow: hidden;
}

.page-news .thumb-img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-news .thumb-body {
  padding: 18px 20px 20px;
}

.page-news .thumb-body h3 {
  font-size: var(--text-md);
  margin: 0 0 8px;
}

.page-news .thumb-body p {
  color: var(--text-mid);
  margin: 0;
  font-size: var(--text-sm);
}

.page-news .news-card-compact {
  position: relative;
  padding: 18px 20px 18px 58px;
  background: var(--bg-secondary);
}

.page-news .news-card-compact .article-index {
  position: absolute;
  left: 14px;
  top: 18px;
  font-family: var(--font-data);
  font-size: var(--text-xs);
  font-weight: 800;
  color: var(--accent-orange);
}

.page-news .news-card-compact h3 {
  font-size: var(--text-md);
  margin: 0 0 8px;
}

.page-news .news-card-compact p {
  color: var(--text-mid);
  margin: 0;
  font-size: var(--text-sm);
}

.page-news .data-overview {
  display: grid;
  gap: 24px;
}

.page-news .data-main {
  border-width: var(--border-xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.page-news .data-media {
  aspect-ratio: 16 / 9;
}

.page-news .data-media img {
  filter: saturate(.9) contrast(1.06);
}

.page-news .data-main h3 {
  font-size: var(--text-lg);
  margin: 0 0 12px;
}

.page-news .data-quote {
  margin: 20px 0;
  padding: 16px 20px;
  background: var(--bg-secondary);
  border-left: 4px solid var(--accent-orange);
}

.page-news .data-quote p {
  margin: 0;
  color: var(--text-high);
  font-size: var(--text-md);
  font-weight: 600;
}

.page-news .quote-mark {
  color: var(--accent-orange);
  font-family: Georgia, serif;
  font-size: 1.2em;
  line-height: 0;
  margin-right: 4px;
}

.page-news .data-side {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-news .data-mini {
  position: relative;
  padding: 20px 20px 20px 60px;
  background: var(--bg-secondary);
}

.page-news .data-mini .article-index {
  position: absolute;
  left: 14px;
  top: 20px;
  font-family: var(--font-data);
  font-size: var(--text-xs);
  font-weight: 800;
  color: var(--accent-orange);
}

.page-news .data-mini h3 {
  font-size: var(--text-md);
  margin: 0 0 8px;
}

.page-news .data-mini p {
  color: var(--text-mid);
  margin: 0;
  font-size: var(--text-sm);
}

.page-news .data-insight-note {
  border: var(--border-md);
  padding: 16px 18px;
  background: var(--bg-card);
}

.page-news .data-insight-note .note-label {
  font-family: var(--font-data);
  font-size: var(--text-xs);
  color: var(--accent-blue);
  letter-spacing: .1em;
  margin: 0 0 4px;
}

.page-news .data-insight-note p:last-child {
  color: var(--text-low);
  font-size: var(--text-sm);
  margin: 0;
}

.page-news .adapt-wrap {
  display: grid;
  gap: 28px;
}

.page-news .adapt-media {
  position: relative;
  border: var(--border-xl);
  box-shadow: var(--shadow-lg);
  background: var(--bg-secondary);
  overflow: hidden;
}

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

.page-news .adapt-badge {
  position: absolute;
  left: 16px;
  bottom: 16px;
  background: var(--accent-orange);
  color: var(--text-high);
  font-weight: 700;
  font-size: var(--text-sm);
  padding: 8px 16px;
  box-shadow: var(--shadow-sm);
}

.page-news .adapt-content {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-news .adapt-article {
  padding: var(--card-pad);
}

.page-news .adapt-article h3 {
  font-size: var(--text-md);
  margin: 0 0 10px;
}

.page-news .adapt-tip {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 18px 20px;
  border: var(--border-md);
  background: var(--bg-secondary);
}

.page-news .adapt-tip .tip-label {
  flex: 0 0 auto;
  font-family: var(--font-data);
  font-size: var(--text-xs);
  font-weight: 800;
  color: var(--accent-blue);
  letter-spacing: .08em;
  margin-top: 4px;
}

.page-news .adapt-tip p {
  color: var(--text-mid);
  margin: 0;
  font-size: var(--text-sm);
}

.page-news .ops-layout {
  display: grid;
  gap: 24px;
}

.page-news .ops-feature {
  border: var(--border-xl);
  background: var(--bg-card);
  padding: var(--card-pad);
  box-shadow: var(--shadow-md);
  align-self: start;
}

.page-news .ops-state-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-data);
  font-size: var(--text-xs);
  color: var(--text-mid);
  letter-spacing: .1em;
  margin: 0 0 12px;
}

.page-news .status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 4px rgba(0, 255, 163, .14);
  animation: pageNewsPulse 2s ease-out infinite;
}

@keyframes pageNewsPulse {
  0%, 100% {
    box-shadow: 0 0 0 3px rgba(0, 255, 163, .18);
  }
  50% {
    box-shadow: 0 0 0 7px rgba(0, 255, 163, .05);
  }
}

.page-news .ops-feature h3 {
  font-size: var(--text-lg);
  margin: 0 0 12px;
}

.page-news .ops-feature p {
  color: var(--text-mid);
  margin: 0 0 16px;
}

.page-news .ops-fact-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-news .ops-fact-list li {
  position: relative;
  padding-left: 22px;
  color: var(--text-mid);
  font-size: var(--text-sm);
}

.page-news .ops-fact-list li::before {
  content: "›";
  position: absolute;
  left: 6px;
  color: var(--accent-blue);
  font-weight: 800;
}

.page-news .ops-note {
  color: var(--text-low);
  font-size: var(--text-sm);
  border-top: var(--border-md);
  padding-top: 14px;
  margin-top: 16px !important;
}

.page-news .ops-accordion {
  border: var(--border-lg);
  background: var(--bg-card);
  box-shadow: var(--shadow-md);
  align-self: start;
}

.page-news .accordion-item {
  border-bottom: var(--border-md);
}

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

.page-news .accordion-trigger {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 18px 20px;
  background: transparent;
  border: none;
  color: var(--text-high);
  font: inherit;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
  transition: background-color var(--dur-fast) var(--ease-out);
}

.page-news .accordion-trigger:hover {
  background: rgba(0, 180, 255, .07);
}

.page-news .accordion-index {
  font-family: var(--font-data);
  font-size: var(--text-xs);
  color: var(--accent-orange);
  font-weight: 800;
  flex: 0 0 auto;
}

.page-news .accordion-label {
  flex: 1;
  font-size: var(--text-sm);
}

.page-news .accordion-icon {
  position: relative;
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  border: var(--border-md);
}

.page-news .accordion-icon::before,
.page-news .accordion-icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: var(--accent-blue);
  transition: transform var(--dur-fast) var(--ease-out);
}

.page-news .accordion-icon::before {
  width: 10px;
  height: 2px;
}

.page-news .accordion-icon::after {
  width: 2px;
  height: 10px;
}

.page-news .accordion-panel {
  display: none;
  padding: 0 20px 20px;
}

.page-news .accordion-panel p {
  color: var(--text-mid);
  margin: 0;
  font-size: var(--text-sm);
}

.page-news .accordion-item[data-open] .accordion-panel {
  display: block;
}

.page-news .accordion-item[data-open] .accordion-icon::after {
  transform: translate(-50%, -50%) scaleY(0);
}

.page-news .news-outro {
  padding: var(--section-gap) var(--shell-gap);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-top: var(--border-lg);
  background: var(--bg-secondary);
}

.page-news .outro-text {
  color: var(--text-mid);
  margin: 0;
  max-width: 520px;
}

.page-news .outro-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (min-width: 720px) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 1fr) 320px;
    align-items: end;
  }

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

  .page-news .chapter-link {
    display: inline-block;
  }

  .page-news .news-card-thumb {
    grid-template-columns: 140px minmax(0, 1fr);
    align-items: stretch;
  }

  .page-news .thumb-img {
    aspect-ratio: 1 / 1;
    height: 100%;
    border-right: var(--border-md);
  }

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

@media (min-width: 1024px) {
  .page-news .latest-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .data-overview {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .ops-layout {
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.2fr);
    align-items: start;
  }
}