.page-news {
  --news-sidebar: 280px;
  --news-space: clamp(24px, 4vw, 56px);
  background:
    linear-gradient(rgba(192, 192, 192, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(192, 192, 192, 0.06) 1px, transparent 1px),
    var(--c-bg);
  background-size: 38px 38px;
  color: var(--c-text);
  font-family: var(--font-sans);
  line-height: 1.75;
  overflow-x: hidden;
}
.page-news .news-hero {
  position: relative;
  padding: calc(var(--header-h) + 2rem) 0 2rem;
}
.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(42% 70% at 82% 18%, rgba(0, 255, 136, 0.12), transparent 70%),
    radial-gradient(28% 55% at 8% 75%, rgba(123, 47, 190, 0.18), transparent 72%);
}
.page-news .news-hero .container {
  position: relative;
  z-index: 1;
}
.page-news .news-hero-grid {
  display: grid;
  gap: 2rem;
  margin-top: 2.25rem;
}
.page-news .news-hero-copy .section-number {
  display: inline-block;
  font-family: var(--font-mono);
  letter-spacing: 0.2em;
  color: var(--c-neon);
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
}
.page-news .news-hero h1 {
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0 0 0.6rem;
}
.page-news .news-hero-lede {
  color: var(--c-silver);
  max-width: 58ch;
  font-size: 1.05rem;
  margin: 0;
}
.page-news .news-hero-panel {
  background: linear-gradient(145deg, var(--c-card), rgba(11, 16, 38, 0.86));
  border: 1px solid var(--c-border);
  border-top: 2px solid var(--c-neon);
  padding: 1.75rem;
  display: grid;
  gap: 1.4rem;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
}
.page-news .news-hero-panel .data-stat {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--c-border);
}
.page-news .news-hero-panel .data-stat:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}
.page-news .news-hero-panel .stat-value {
  font-family: var(--font-mono);
  font-size: clamp(1.8rem, 3.4vw, 2.4rem);
  color: var(--c-neon);
  line-height: 1.1;
}
.page-news .news-hero-panel .stat-label {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--c-silver);
  text-transform: uppercase;
}
.page-news .news-hero-panel .stat-note {
  font-size: 0.875rem;
  color: var(--c-text);
  opacity: 0.72;
}
.page-news .news-section,
.page-news .hot-section {
  padding: clamp(3rem, 8vw, 6.5rem) 0;
}
.page-news .section-heading-row {
  display: flex;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  margin-bottom: 2.5rem;
  border-left: 3px solid var(--c-neon);
  padding-left: 1.25rem;
}
.page-news .section-number {
  font-family: var(--font-mono);
  color: var(--c-neon);
  font-size: 0.875rem;
  letter-spacing: 0.18em;
  line-height: 1;
}
.page-news .section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin: 0;
}
.page-news .section-lede {
  width: 100%;
  max-width: 72ch;
  color: var(--c-silver);
  margin: 0.25rem 0 0;
}
.page-news .news-filter-zone {
  position: relative;
}
.page-news .news-filter-zone > input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.page-news .news-layout {
  display: grid;
  gap: 2.5rem;
}
.page-news .news-sidebar {
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-top: 2px solid var(--c-neon);
  padding: 1.5rem 1.5rem 1.75rem;
}
.page-news .sidebar-title {
  margin: 0 0 1.25rem;
  font-size: 1.1rem;
  letter-spacing: 0.06em;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.page-news .sidebar-title::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--c-neon);
  box-shadow: 0 0 10px rgba(0, 255, 136, 0.6);
}
.page-news .filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.page-news .filter-tab {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 0.85rem;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  color: var(--c-text);
  cursor: pointer;
  user-select: none;
  transition: border-color 0.3s var(--ease), color 0.3s var(--ease), background 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.page-news .filter-tab:hover {
  border-color: var(--c-neon);
  color: var(--c-neon);
}
.page-news .sidebar-note {
  margin: 1.5rem 0 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--c-border);
  display: grid;
  gap: 0.75rem;
}
.page-news .sidebar-note p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--c-silver);
  line-height: 1.65;
}
.page-news .sidebar-note strong {
  color: var(--c-text);
  font-weight: 500;
}
.page-news .sidebar-sync {
  margin-top: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--c-silver);
  letter-spacing: 0.04em;
}
.page-news .sidebar-sync-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-neon);
  box-shadow: 0 0 12px rgba(0, 255, 136, 0.7);
  animation: page-news-blink 2.4s infinite alternate;
}
.page-news .sidebar-link {
  margin-top: 1.25rem;
  display: inline-flex;
}
.page-news #news-f-all:checked ~ .news-layout label[for="news-f-all"],
.page-news #news-f-update:checked ~ .news-layout label[for="news-f-update"],
.page-news #news-f-hot:checked ~ .news-layout label[for="news-f-hot"],
.page-news #news-f-announce:checked ~ .news-layout label[for="news-f-announce"] {
  border-color: var(--c-neon);
  color: var(--c-neon);
  background: rgba(0, 255, 136, 0.08);
  box-shadow: 0 0 0 1px var(--c-border-neon);
}
.page-news #news-f-all:focus-visible ~ .news-layout label[for="news-f-all"],
.page-news #news-f-update:focus-visible ~ .news-layout label[for="news-f-update"],
.page-news #news-f-hot:focus-visible ~ .news-layout label[for="news-f-hot"],
.page-news #news-f-announce:focus-visible ~ .news-layout label[for="news-f-announce"] {
  outline: 2px solid var(--c-neon);
  outline-offset: 2px;
}
.page-news .news-main {
  min-width: 0;
}
.page-news .featured-news {
  display: grid;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
  background: linear-gradient(135deg, var(--c-card), rgba(26, 31, 54, 0.55));
  border: 1px solid var(--c-border);
  border-left: 3px solid var(--c-neon);
  padding: 1.25rem;
}
.page-news .featured-news-media {
  margin: 0;
}
.page-news .featured-news-media img {
  display: block;
  width: 100%;
  height: auto;
}
.page-news .featured-news-body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.page-news .featured-news-body h3 {
  margin: 0 0 0.75rem;
  font-size: 1.4rem;
  line-height: 1.3;
  letter-spacing: -0.01em;
}
.page-news .featured-news-body p {
  margin: 0 0 1.25rem;
  color: var(--c-silver);
}
.page-news .news-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--c-neon);
  border: 1px solid var(--c-border-neon);
  border-radius: var(--radius-pill);
  padding: 0.25rem 0.7rem;
  margin-bottom: 0.9rem;
}
.page-news .news-list {
  position: relative;
  padding-left: 1.5rem;
}
.page-news .news-list::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 0.75rem;
  bottom: 0.75rem;
  width: 1px;
  background: linear-gradient(to bottom, var(--c-border-neon), var(--c-border) 65%, transparent);
}
.page-news .news-item {
  position: relative;
  display: grid;
  gap: 0.6rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--c-border);
}
.page-news .news-item:last-child {
  border-bottom: 0;
}
.page-news .news-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 2rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--c-bg);
  border: 2px solid var(--c-neon);
  box-shadow: 0 0 14px rgba(0, 255, 136, 0.35);
}
.page-news .news-item-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--c-silver);
  text-transform: uppercase;
}
.page-news .news-cat {
  color: var(--c-cyan);
  border: 1px solid rgba(0, 229, 255, 0.3);
  border-radius: var(--radius-pill);
  padding: 0.15rem 0.65rem;
}
.page-news .news-item-content h3 {
  margin: 0 0 0.4rem;
  font-size: 1.15rem;
  line-height: 1.4;
}
.page-news .news-item-content h3 a {
  color: var(--c-text);
  text-decoration: none;
  transition: color 0.25s var(--ease);
}
.page-news .news-item-content h3 a:hover {
  color: var(--c-neon);
}
.page-news .news-item-content > p {
  margin: 0;
  color: var(--c-silver);
  font-size: 0.9375rem;
}
.page-news .news-media {
  margin: 0.85rem 0 0;
  max-width: 660px;
}
.page-news .news-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: center;
}
.page-news .news-detail {
  margin-top: 0.75rem;
  border-left: 2px solid var(--c-border-neon);
  padding-left: 0.9rem;
}
.page-news .news-detail summary {
  list-style: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--c-cyan);
  transition: color 0.25s var(--ease);
}
.page-news .news-detail summary::-webkit-details-marker {
  display: none;
}
.page-news .news-detail summary::before {
  content: "+";
  font-size: 1rem;
  line-height: 1;
  transition: transform 0.3s var(--ease);
}
.page-news .news-detail[open] summary::before {
  transform: rotate(45deg);
}
.page-news .news-detail p {
  margin: 0.65rem 0 0;
  color: var(--c-text);
  font-size: 0.9375rem;
  line-height: 1.75;
}
.page-news #news-f-update:checked ~ .news-layout .news-item:not([data-cat="update"]),
.page-news #news-f-hot:checked ~ .news-layout .news-item:not([data-cat="hot"]),
.page-news #news-f-announce:checked ~ .news-layout .news-item:not([data-cat="announce"]) {
  display: none;
}
.page-news .hot-section {
  background:
    radial-gradient(58% 130% at 92% 0%, rgba(123, 47, 190, 0.24), transparent 70%),
    var(--c-bg);
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
}
.page-news .hot-grid {
  display: grid;
  gap: 1.75rem;
}
.page-news .hot-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--c-border);
}
.page-news .hot-item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}
.page-news .hot-rank {
  display: block;
  width: 2.6rem;
  font-family: var(--font-mono);
  font-size: 2rem;
  line-height: 1;
  color: var(--c-neon);
  text-shadow: 0 0 18px rgba(0, 255, 136, 0.35);
}
.page-news .hot-item h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
  line-height: 1.45;
}
.page-news .hot-item p {
  margin: 0;
  color: var(--c-silver);
  font-size: 0.875rem;
}
.page-news .hot-item a {
  color: var(--c-text);
  text-decoration: none;
  transition: color 0.25s var(--ease);
}
.page-news .hot-item a:hover {
  color: var(--c-neon);
}
.page-news .news-cta {
  padding: 3.5rem 0 5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.page-news .news-cta-text {
  max-width: 48ch;
}
.page-news .news-cta-text h2 {
  margin: 0 0 0.5rem;
  font-size: 1.6rem;
  letter-spacing: -0.01em;
}
.page-news .news-cta-text p {
  margin: 0;
  color: var(--c-silver);
}
.page-news .news-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
@media (prefers-reduced-motion: reduce) {
  .page-news .sidebar-sync-dot {
    animation: none;
  }
}
@keyframes page-news-blink {
  0% {
    opacity: 0.55;
  }
  100% {
    opacity: 1;
  }
}
@media (min-width: 640px) {
  .page-news .news-hero-grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
  .page-news .featured-news {
    grid-template-columns: 1.1fr 1fr;
    align-items: center;
  }
  .page-news .hot-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem 2.5rem;
  }
}
@media (min-width: 900px) {
  .page-news .news-hero {
    padding-top: calc(var(--header-h) + 3.5rem);
    padding-bottom: 3rem;
  }
  .page-news .news-layout {
    grid-template-columns: var(--news-sidebar) 1fr;
    gap: var(--news-space);
    align-items: start;
  }
  .page-news .news-sidebar {
    position: sticky;
    top: calc(var(--header-h) + 1.25rem);
  }
  .page-news .news-section,
  .page-news .hot-section {
    padding: clamp(4rem, 8vw, 7rem) 0;
  }
}
