.page-news {
  --news-glow: rgba(57, 255, 20, 0.35);
  --news-glow-soft: rgba(57, 255, 20, 0.10);
  --news-line: rgba(255, 255, 255, 0.15);
  --news-card-bg: linear-gradient(160deg, rgba(255, 255, 255, 0.10), rgba(255, 255, 255, 0.03));
  background: var(--color-bg-darker);
  color: var(--color-text);
  position: relative;
}

.page-news [data-reveal].is-revealed {
  animation: news-reveal 0.6s ease both;
}

@keyframes news-reveal {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== 首屏横幅 ===== */
.page-news .news-hero {
  position: relative;
  padding: 2rem 0 3rem;
  background:
    radial-gradient(circle at 12% 18%, rgba(57, 255, 20, 0.10), transparent 26%),
    radial-gradient(circle at 85% 12%, rgba(192, 192, 192, 0.08), transparent 32%),
    linear-gradient(135deg, #060E1C 0%, #0B1E3A 55%, #10294F 100%);
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(115deg, transparent 0, transparent 44px, rgba(255, 255, 255, 0.022) 44px, transparent 45px, transparent 88px);
  pointer-events: none;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, rgba(57, 255, 20, 0.7) 18%, rgba(57, 255, 20, 0.7) 55%, transparent 85%);
  opacity: 0.75;
  pointer-events: none;
}

.page-news .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}

.page-news .breadcrumb-item {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

.page-news .breadcrumb-sep {
  color: rgba(255, 255, 255, 0.35);
}

.page-news .news-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 2rem;
  align-items: center;
}

.page-news .news-hero-kicker {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 0 0 0.75rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.page-news .news-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.9rem, 5vw, 3.15rem);
  line-height: 0.95;
  text-transform: uppercase;
  transform: skewX(-10deg);
  margin: 0 0 1rem;
  color: #FFFFFF;
  letter-spacing: 0.01em;
}

.page-news .news-hero-lead {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-text-muted);
  margin: 0 0 1.25rem;
  max-width: 46ch;
}

.page-news .news-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
  margin-bottom: 1.25rem;
}

.page-news .news-meta-chip {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-silver);
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.04);
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.page-news .news-hero-link {
  display: inline-flex;
  text-decoration: none;
}

.page-news .news-hero-visual {
  min-width: 0;
}

.page-news .news-hero-frame {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(57, 255, 20, 0.05);
  background: rgba(255, 255, 255, 0.04);
}

.page-news .news-hero-img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

/* ===== 更新日志 ===== */
.page-news .news-centre {
  position: relative;
  padding: 3rem 0;
  scroll-margin-top: 90px;
  background:
    radial-gradient(ellipse at 85% 5%, rgba(57, 255, 20, 0.06), transparent 42%),
    var(--color-bg-darker);
}

.page-news .section-heading {
  margin-bottom: 1.5rem;
}

.page-news .section-heading h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  text-transform: uppercase;
  transform: skewX(-10deg);
  line-height: 1;
  margin: 0 0 0.35rem;
  color: #FFFFFF;
}

.page-news .section-sub {
  color: var(--color-text-muted);
  font-size: 0.92rem;
  margin: 0;
}

.page-news .news-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  padding-bottom: 1rem;
}

.page-news .news-tab-btn {
  appearance: none;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.04);
  color: var(--color-text-muted);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.55rem 1rem;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.3s ease, border-color 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
}

.page-news .news-tab-btn:hover {
  color: var(--color-text);
  border-color: rgba(57, 255, 20, 0.35);
}

.page-news .news-tab-btn[aria-selected="true"] {
  background: rgba(57, 255, 20, 0.12);
  border-color: var(--color-accent);
  color: var(--color-accent);
  box-shadow: 0 0 18px rgba(57, 255, 20, 0.18);
}

.page-news .news-tab-panel {
  min-width: 0;
}

.page-news .timeline-list {
  list-style: none;
  margin: 0;
  padding: 0 0 0 1.5rem;
  display: grid;
  gap: 1.25rem;
  position: relative;
  min-width: 0;
}

.page-news .timeline-list::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 1.25rem;
  bottom: 1.25rem;
  width: 2px;
  background: linear-gradient(180deg, rgba(57, 255, 20, 0.55), rgba(255, 255, 255, 0.14) 40%, rgba(255, 255, 255, 0.04) 100%);
}

.page-news .timeline-item {
  position: relative;
  scroll-margin-top: 90px;
}

.page-news .timeline-item::before {
  content: "";
  position: absolute;
  left: -1.5rem;
  top: 1.5rem;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-accent);
  border: 3px solid var(--color-bg-darker);
  box-shadow: 0 0 12px rgba(57, 255, 20, 0.45);
  transform: translateX(-1px);
  z-index: 1;
}

.page-news .timeline-item--hot::before {
  box-shadow: 0 0 0 4px rgba(57, 255, 20, 0.18), 0 0 20px rgba(57, 255, 20, 0.5);
}

.page-news .timeline-item-inner {
  background: var(--news-card-bg);
  border: 1px solid var(--news-line);
  border-radius: var(--radius);
  padding: 1.25rem 1.1rem 1rem;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.page-news .timeline-item-inner:hover {
  transform: translateY(-3px);
  border-color: rgba(57, 255, 20, 0.3);
}

.page-news .timeline-item--hot .timeline-item-inner {
  border-color: rgba(57, 255, 20, 0.45);
  box-shadow: inset 0 0 30px rgba(57, 255, 20, 0.03), 0 0 24px rgba(57, 255, 20, 0.06);
}

.page-news .timeline-item-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.6rem;
}

.page-news .timeline-tag {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.page-news .timeline-version {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--color-accent);
  background: rgba(57, 255, 20, 0.08);
  border: 1px solid rgba(57, 255, 20, 0.25);
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  white-space: nowrap;
}

.page-news .timeline-item h3 {
  font-family: var(--font-heading);
  font-size: 1.12rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.15;
  margin: 0 0 0.5rem;
  color: #FFFFFF;
}

.page-news .timeline-summary {
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--color-text-muted);
  margin: 0 0 0.85rem;
}

.page-news .timeline-details summary {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-silver);
  cursor: pointer;
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0;
  transition: color 0.3s ease;
}

.page-news .timeline-details summary::-webkit-details-marker {
  display: none;
}

.page-news .timeline-details summary::before {
  content: "+";
  color: var(--color-accent);
  font-family: var(--font-mono);
}

.page-news .timeline-details[open] summary::before {
  content: "−";
}

.page-news .timeline-details summary:hover {
  color: var(--color-accent);
}

.page-news .timeline-details-content {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.page-news .timeline-item-inner--media {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-news .timeline-media-thumb {
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.02);
}

.page-news .timeline-media-thumb img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-news .updates-foot,
.page-news .notice-foot,
.page-news .index-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

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

.page-news .index-link {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  align-items: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  transition: background 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}

.page-news .index-link:hover {
  border-color: rgba(57, 255, 20, 0.3);
  background: rgba(57, 255, 20, 0.05);
  transform: translateY(-2px);
}

.page-news .index-version {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-accent);
  border: 1px solid rgba(57, 255, 20, 0.3);
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  white-space: nowrap;
}

.page-news .index-copy {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 0;
}

.page-news .index-copy strong {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--color-text);
}

.page-news .index-copy small {
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

/* ===== 公告 ===== */
.page-news .news-notice-section {
  padding: 3rem 0;
  background:
    radial-gradient(ellipse at 10% 0%, rgba(192, 192, 192, 0.06), transparent 30%),
    linear-gradient(180deg, #081426, #0B1E3A);
}

.page-news .notice-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-news .notice-card {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  padding: 1.1rem 1.1rem 1rem;
  transition: border-color 0.3s ease, background 0.3s ease;
}

.page-news .notice-card:hover {
  border-color: rgba(57, 255, 20, 0.25);
  background: rgba(255, 255, 255, 0.07);
}

.page-news .notice-card--plain {
  border-left: 3px solid rgba(57, 255, 20, 0.6);
}

.page-news .notice-icon {
  flex: 0 0 48px;
  width: 48px;
  height: 48px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.03);
}

.page-news .notice-icon img {
  display: block;
  width: 48px;
  height: 48px;
  object-fit: cover;
}

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

.page-news .notice-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 0.5rem;
}

.page-news .notice-schedule {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-silver);
}

.page-news .notice-content h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  line-height: 1.2;
  margin: 0 0 0.5rem;
  color: #FFFFFF;
}

.page-news .notice-content p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--color-text-muted);
  margin: 0;
}

/* ===== 专题 ===== */
.page-news .news-feature-section {
  padding: 3rem 0;
  background: var(--color-bg-darker);
}

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

.page-news .feature-card {
  display: flex;
  flex-direction: column;
  background: var(--news-card-bg);
  border: 1px solid var(--news-line);
  border-radius: 14px;
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.page-news .feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(57, 255, 20, 0.3);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.3);
}

.page-news .feature-card-media {
  overflow: hidden;
  background: rgba(255, 255, 255, 0.04);
}

.page-news .feature-card-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.page-news .feature-card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.25rem 1.15rem 1.1rem;
}

.page-news .feature-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.page-news .feature-card-index {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-accent);
}

.page-news .feature-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  text-transform: uppercase;
  line-height: 1.1;
  letter-spacing: 0.02em;
  margin: 0;
  color: #FFFFFF;
}

.page-news .feature-card p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--color-text-muted);
  margin: 0;
}

.page-news .feature-panel-list {
  display: grid;
  gap: 0.4rem;
  margin-top: auto;
}

.page-news .feature-panel-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  border-top: 1px dashed rgba(255, 255, 255, 0.12);
  padding: 0.45rem 0 0.1rem;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.page-news .feature-panel-row strong {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-accent);
}

.page-news .feature-link {
  margin-top: 0.5rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--color-accent);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  align-self: flex-start;
  transition: border-color 0.3s ease;
}

.page-news .feature-link:hover {
  border-color: rgba(57, 255, 20, 0.5);
}

.page-news .feature-card-body--data {
  gap: 0.9rem;
}

.page-news .feature-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.page-news .feature-stat {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 0.9rem 0.7rem;
  text-align: center;
}

.page-news .feature-stat-value {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.1rem, 4vw, 1.5rem);
  line-height: 1;
  color: var(--color-accent);
}

.page-news .feature-stat-label {
  display: block;
  margin-top: 0.45rem;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* ===== 延伸服务 ===== */
.page-news .news-path-section {
  padding: 0 0 3rem;
  background: var(--color-bg-darker);
}

.page-news .news-path-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

.page-news .news-path-card {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1.2rem 1.2rem 1rem;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.01));
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--color-text);
  transition: border-color 0.3s ease, background 0.3s ease, transform 0.3s ease;
}

.page-news .news-path-card:hover {
  border-color: rgba(57, 255, 20, 0.35);
  transform: translateY(-3px);
  background: rgba(57, 255, 20, 0.04);
}

.page-news .news-path-card-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-accent);
  border: 1px solid rgba(57, 255, 20, 0.3);
  border-radius: 999px;
  width: 32px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.5rem;
}

.page-news .news-path-card strong {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.page-news .news-path-card span:last-child {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* ===== 返回顶部 ===== */
.page-news .news-to-top {
  position: fixed;
  right: 1rem;
  bottom: 1.25rem;
  z-index: 60;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: rgba(6, 14, 28, 0.9);
  border: 1px solid rgba(57, 255, 20, 0.5);
  border-radius: 999px;
  padding: 0.6rem 1rem;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(8px);
  transition: background 0.3s ease, transform 0.3s ease;
}

.page-news .news-to-top:hover {
  background: rgba(57, 255, 20, 0.12);
  transform: translateY(-2px);
}

/* ===== 响应式 ===== */
@media (min-width: 640px) {
  .page-news .timeline-item-inner--media {
    grid-template-columns: 1fr 148px;
    align-items: start;
  }

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

@media (min-width: 860px) {
  .page-news .news-hero {
    padding: 2.5rem 0 4rem;
  }

  .page-news .news-hero-grid {
    grid-template-columns: 1.05fr 1.1fr;
    gap: 2.5rem;
  }

  .page-news .news-hero-img {
    aspect-ratio: 16 / 9;
    max-height: 380px;
  }

  .page-news .news-centre,
  .page-news .news-notice-section,
  .page-news .news-feature-section {
    padding: 4rem 0;
  }

  .page-news .notice-list {
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
  }

  .page-news .notice-card {
    padding: 1.3rem 1.2rem 1.1rem;
  }

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

  .page-news .feature-card--lead {
    grid-column: 1;
    grid-row: 1;
  }

  .page-news .feature-card--secondary {
    grid-column: 2;
    grid-row: 1;
  }

  .page-news .feature-card--data {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .page-news .news-path-section {
    padding: 0 0 4rem;
  }

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

  .page-news .news-path-card {
    padding: 1.4rem 1.4rem 1.1rem;
  }
}

@media (min-width: 1024px) {
  .page-news .timeline-item-inner {
    padding: 1.5rem 1.4rem 1.2rem;
  }

  .page-news .timeline-item h3 {
    font-size: 1.2rem;
  }

  .page-news .timeline-summary {
    font-size: 0.96rem;
  }

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

  .page-news .feature-card h3 {
    font-size: 1.3rem;
  }
}