.page-news {
  --news-gap: 20px;
  --news-radius: 24px;
  --news-radius-sm: 16px;
  --news-panel: linear-gradient(158deg, rgba(19, 34, 65, 0.92), rgba(7, 14, 34, 0.96));
  --news-card-line: rgba(122, 176, 255, 0.18);
  position: relative;
}

/* ---------- 面包屑 ---------- */
.page-news .breadcrumbs {
  padding: 26px 0 4px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-news .breadcrumbs .crumb {
  color: var(--text-low);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-news .breadcrumbs a.crumb:hover,
.page-news .breadcrumbs a.crumb:focus-visible {
  color: var(--cyan);
}

.page-news .breadcrumbs .crumb[aria-current="page"] {
  color: var(--cyan);
}

.page-news .breadcrumbs .crumb-sep {
  color: var(--text-low);
  opacity: 0.55;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: 32px 0 60px;
  overflow: hidden;
  isolation: isolate;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: -30% -25% 30% -25%;
  background:
    radial-gradient(58% 62% at 24% 26%, rgba(47, 240, 214, 0.17), transparent 70%),
    radial-gradient(52% 58% at 88% 4%, rgba(60, 124, 255, 0.2), transparent 70%),
    radial-gradient(40% 46% at 60% 90%, rgba(255, 106, 61, 0.1), transparent 72%);
  pointer-events: none;
  z-index: -1;
}

.page-news .news-hero-inner {
  display: grid;
  gap: 32px;
}

.page-news .news-hero-copy .eyebrow {
  margin: 0 0 14px;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.page-news .news-hero-copy .display {
  margin: 0 0 18px;
  font-size: clamp(38px, 9vw, 68px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--text-hi);
  position: relative;
}

.page-news .news-hero-copy .display::after {
  content: "";
  display: block;
  width: 68px;
  height: 5px;
  margin-top: 20px;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--cyan), var(--blue) 55%, var(--orange));
}

.page-news .news-hero-copy .lede {
  max-width: 46ch;
  margin: 0 0 22px;
  color: var(--text-mid);
  font-size: 16px;
  line-height: 1.85;
}

.page-news .hero-tags {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .news-hero-art {
  position: relative;
  margin: 0;
  border-radius: var(--news-radius);
  overflow: hidden;
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow-card);
  aspect-ratio: 16 / 9;
  background: var(--ink-800);
}

.page-news .news-hero-art::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(47, 240, 214, 0.12), transparent 45%, rgba(4, 9, 26, 0.6));
  pointer-events: none;
}

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

/* ---------- 头条 ---------- */
.page-news .feature-card {
  display: grid;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--news-radius);
  overflow: hidden;
  background: var(--news-panel);
  box-shadow: var(--shadow-card);
}

.page-news .feature-media {
  margin: 0;
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--ink-700);
}

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

.page-news .feature-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(190deg, transparent 40%, rgba(4, 9, 26, 0.72));
  pointer-events: none;
}

.page-news .feature-body {
  padding: 26px 22px 30px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-news .feature-body .pill {
  align-self: flex-start;
}

.page-news .feature-title {
  margin: 0;
  font-size: clamp(22px, 5.2vw, 30px);
  line-height: 1.32;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text-hi);
}

.page-news .feature-body p {
  margin: 0;
  color: var(--text-mid);
  font-size: 15px;
  line-height: 1.85;
}

.page-news .feature-stats {
  display: grid;
  gap: 14px;
  margin-top: 8px;
  padding-top: 20px;
  border-top: 1px dashed var(--line);
}

.page-news .feature-stats .stat-value {
  display: block;
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--cyan);
}

.page-news .feature-stats .stat-value .unit {
  font-size: 14px;
  margin-left: 4px;
  color: var(--text-mid);
  font-weight: 500;
}

.page-news .feature-stats .stat-label {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: var(--text-low);
  letter-spacing: 0.02em;
}

/* ---------- 速览网格 ---------- */
.page-news .news-grid {
  display: grid;
  gap: var(--news-gap);
}

.page-news .news-card {
  position: relative;
  padding: 24px 22px 26px;
  border: 1px solid var(--news-card-line);
  border-radius: var(--news-radius-sm);
  background: linear-gradient(160deg, rgba(19, 34, 65, 0.62), rgba(7, 14, 34, 0.86));
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow: hidden;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.page-news .news-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--cyan), rgba(47, 240, 214, 0));
  opacity: 0.85;
}

.page-news .news-card:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
  box-shadow: 0 18px 40px rgba(2, 6, 18, 0.5);
}

.page-news .news-index {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--text-low);
}

.page-news .news-card .pill {
  align-self: flex-start;
}

.page-news .news-card-title {
  margin: 0;
  font-size: 17px;
  line-height: 1.5;
  font-weight: 700;
  color: var(--text-hi);
}

.page-news .news-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-mid);
}

/* ---------- 问答 ---------- */
.page-news .faq-layout {
  display: grid;
  gap: 32px;
}

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

.page-news .accordion {
  margin-top: 26px;
  border-top: 1px solid var(--line);
}

.page-news .accordion-item {
  border-bottom: 1px solid var(--line);
}

.page-news .accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 4px;
  background: transparent;
  border: 0;
  color: var(--text-hi);
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  text-align: left;
  cursor: pointer;
  transition: color 0.2s ease;
}

.page-news .accordion-trigger:hover,
.page-news .accordion-trigger:focus-visible {
  color: var(--cyan);
}

.page-news .accordion-icon {
  flex: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1px solid var(--cyan-line);
  position: relative;
  transition: transform 0.25s ease, background-color 0.25s ease;
}

.page-news .accordion-icon::before,
.page-news .accordion-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--cyan);
  transform: translate(-50%, -50%);
  border-radius: 1px;
}

.page-news .accordion-icon::before {
  width: 10px;
  height: 1.6px;
}

.page-news .accordion-icon::after {
  width: 1.6px;
  height: 10px;
  transition: opacity 0.25s ease;
}

.page-news .accordion-item[data-open] .accordion-icon {
  background: rgba(47, 240, 214, 0.14);
}

.page-news .accordion-item[data-open] .accordion-icon::after {
  opacity: 0;
}

.page-news .accordion-panel {
  padding: 0 4px 22px;
}

.page-news .accordion-panel p {
  margin: 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--text-mid);
}

.page-news .faq-art {
  margin: 0;
  border-radius: var(--news-radius);
  overflow: hidden;
  border: 1px solid var(--line);
  aspect-ratio: 1 / 1;
  background: var(--ink-700);
}

.page-news .faq-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(0.9) contrast(1.05);
}

/* ---------- 联络 ---------- */
.page-news .news-contact {
  padding-top: 20px;
}

.page-news .contact-layout {
  display: grid;
  gap: 32px;
  padding: 32px 24px 34px;
  border: 1px solid var(--line-strong);
  border-radius: var(--news-radius);
  background:
    radial-gradient(90% 130% at 100% 0%, rgba(255, 106, 61, 0.13), transparent 62%),
    linear-gradient(150deg, rgba(19, 34, 65, 0.9), rgba(4, 9, 26, 0.96));
  box-shadow: var(--shadow-card);
}

.page-news .contact-copy .eyebrow {
  margin: 0 0 12px;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.page-news .contact-copy .section-title {
  margin: 0 0 14px;
}

.page-news .contact-copy .lede {
  margin: 0 0 24px;
  max-width: 46ch;
  color: var(--text-mid);
  font-size: 15px;
  line-height: 1.85;
}

.page-news .contact-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-news .contact-line {
  display: grid;
  gap: 4px;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--line);
}

.page-news .contact-line:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-news .contact-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-low);
}

.page-news .contact-value {
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--text-hi);
  text-decoration: none;
  word-break: break-word;
}

.page-news a.contact-value:hover,
.page-news a.contact-value:focus-visible {
  color: var(--cyan);
}

.page-news .contact-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--text-low);
}

.page-news .contact-art {
  margin: 0;
  border-radius: var(--news-radius-sm);
  overflow: hidden;
  border: 1px solid var(--line);
  aspect-ratio: 8 / 5;
  background: var(--ink-700);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .feature-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .feature-body {
    padding: 32px 34px 36px;
  }

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

  .page-news .contact-layout {
    padding: 40px 36px 42px;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero {
    padding: 44px 0 76px;
  }

  .page-news .news-hero-inner {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
    gap: 56px;
    align-items: center;
  }

  .page-news .news-hero-art {
    aspect-ratio: 16 / 10;
  }

  .page-news .feature-card {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  }

  .page-news .feature-media {
    height: 100%;
    aspect-ratio: auto;
    min-height: 340px;
  }

  .page-news .faq-layout {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }

  .page-news .contact-layout {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 48px;
    align-items: center;
  }
}

@media (min-width: 1100px) {
  .page-news .news-hero-copy .lede {
    font-size: 17px;
  }

  .page-news .feature-body p {
    font-size: 15.5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-card,
  .page-news .accordion-icon,
  .page-news .accordion-trigger,
  .page-news .breadcrumbs .crumb {
    transition: none;
  }

  .page-news .news-card:hover {
    transform: none;
  }
}