.page-products {
  background: var(--cloud-white);
  color: var(--ink-core);
  font-family: var(--font-body);
  line-height: 1.7;
}

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

.page-products .section-head {
  position: relative;
  padding-left: 1rem;
  margin-bottom: 1.25rem;
}

.page-products .section-head::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.3rem;
  bottom: 0.3rem;
  width: 3px;
  border-radius: 2px;
  background: var(--sunset-orange);
}

.page-products .section-kicker {
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 0.35rem;
  font-weight: 600;
}

.page-products .products-overview .section-head::before {
  background: var(--dune-gold);
}

.page-products .products-mobile .section-head::before {
  background: var(--grass-blue);
}

.page-products .products-platform .section-head::before {
  background: var(--sunset-orange);
}

.page-products .products-network .section-head::before {
  background: var(--grass-green);
}

.page-products .products-download .section-head::before {
  background: var(--night-blue);
}

.page-products .products-cases .section-head::before {
  background: var(--grass-blue);
}

.page-products .products-overview .section-kicker {
  color: var(--dune-gold);
}

.page-products .products-mobile .section-kicker {
  color: var(--grass-blue);
}

.page-products .products-platform .section-kicker {
  color: var(--sunset-orange);
}

.page-products .products-network .section-kicker {
  color: var(--grass-green);
}

.page-products .products-download .section-kicker {
  color: var(--night-blue);
}

.page-products .products-cases .section-kicker {
  color: var(--grass-blue);
}

/* ===== 首屏框景 ===== */
.page-products .products-hero {
  padding: 1.5rem 0 0;
  background: linear-gradient(155deg, var(--grass-blue) 0%, var(--grass-blue-dark) 55%, var(--night-blue) 100%);
}

.page-products .products-hero-frame {
  position: relative;
  min-height: 380px;
  padding: 2rem 1.25rem;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  background: transparent;
}

.page-products .products-hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.page-products .products-hero-frame::before {
  content: "";
  position: absolute;
  top: 1.25rem;
  bottom: 1.25rem;
  left: 1.25rem;
  width: 2px;
  background: repeating-linear-gradient(to bottom, rgba(255,255,255,0.5) 0 4px, transparent 4px 12px);
  z-index: 2;
}

.page-products .products-hero-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(16,42,67,0.72) 0%, rgba(16,42,67,0.3) 55%, rgba(30,111,186,0.15) 100%);
  z-index: 1;
}

.page-products .products-hero-frame .frame-corner {
  z-index: 3;
  border-color: rgba(255,255,255,0.85);
}

.page-products .products-hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
  color: var(--white);
}

.page-products .products-hero-content .breadcrumbs {
  margin-bottom: 1.25rem;
  color: rgba(255,255,255,0.75);
  font-size: 0.85rem;
}

.page-products .products-hero-content .breadcrumbs a {
  color: rgba(255,255,255,0.85);
  text-decoration: none;
}

.page-products .products-hero-content .breadcrumbs a:hover,
.page-products .products-hero-content .breadcrumbs a:focus {
  color: var(--sunset-orange);
}

.page-products .products-hero-content .crumb-current {
  color: rgba(255,255,255,0.95);
}

.page-products .products-hero-kicker {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  border-left: 3px solid var(--sunset-orange);
  padding-left: 0.75rem;
  margin-bottom: 0.75rem;
}

.page-products .products-hero-content h1 {
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 4.2vw, 2.65rem);
  font-weight: 800;
  line-height: 1.3;
  margin: 0 0 1rem;
  color: var(--white);
}

.page-products .products-hero-desc {
  font-size: 1rem;
  color: rgba(255,255,255,0.85);
  margin: 0 0 1.5rem;
  max-width: 54ch;
}

.page-products .products-hero-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.page-products .products-hero-btn {
  color: var(--white);
  border-color: rgba(255,255,255,0.7);
}

.page-products .products-hero-btn:hover,
.page-products .products-hero-btn:focus {
  background: rgba(255,255,255,0.15);
  border-color: var(--white);
}

.page-products .products-hero-note {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.7);
}

/* ===== 方案总览 ===== */
.page-products .products-overview {
  padding: 3.5rem 0;
  background: var(--paper-warm);
}

.page-products .products-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: start;
}

.page-products .products-index,
.page-products .products-content,
.page-products .products-mobile-text,
.page-products .products-platform-text,
.page-products .products-network-text,
.page-products .products-mobile-img,
.page-products .products-platform-img,
.page-products .products-network-img,
.page-products .products-cases-img,
.page-products .products-cases-tags {
  min-width: 0;
}

.page-products .products-index-card {
  background: var(--white);
  border: 1px solid var(--mist-gray);
  border-left: 4px solid var(--dune-gold);
  border-radius: var(--radius);
  padding: 1.5rem 1.25rem;
  box-shadow: var(--shadow-card);
}

.page-products .products-index-kicker {
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--dune-gold);
  margin: 0 0 0.5rem;
}

.page-products .products-index-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--ink-core);
  margin: 0 0 1rem;
}

.page-products .products-index-list {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
}

.page-products .products-index-list li {
  margin: 0.4rem 0;
}

.page-products .products-index-list a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--ink-core);
  text-decoration: none;
  font-size: 0.95rem;
  padding: 0.25rem 0;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-products .products-index-list a::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--grass-blue);
  opacity: 0.4;
  transition: opacity 0.2s ease;
}

.page-products .products-index-list a:hover,
.page-products .products-index-list a:focus {
  color: var(--grass-blue-dark);
  border-bottom-color: var(--dune-gold);
}

.page-products .products-index-list a:hover::before,
.page-products .products-index-list a:focus::before {
  opacity: 1;
}

.page-products .products-index-note {
  font-size: 0.8rem;
  color: var(--ink-core);
  margin: 1rem 0 0;
  line-height: 1.6;
}

.page-products .products-lead {
  font-size: 1.05rem;
  color: var(--ink-core);
  margin-bottom: 1.5rem;
  max-width: 62ch;
}

.page-products .products-overview-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-products .products-solution-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--mist-gray);
  border-radius: var(--radius);
  padding: 1.5rem 1.5rem 1.5rem 4.5rem;
  box-shadow: 0 2px 8px rgba(16,42,67,0.05);
  transition: box-shadow 0.25s ease;
}

.page-products .products-solution-card:hover,
.page-products .products-solution-card:focus-within {
  box-shadow: var(--shadow-hover);
}

.page-products .products-solution-num {
  position: absolute;
  left: 1.25rem;
  top: 1.35rem;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--dune-gold);
}

.page-products .products-solution-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 800;
  margin: 0 0 0.5rem;
  color: var(--ink-core);
}

.page-products .products-solution-card p {
  font-size: 0.9rem;
  margin: 0 0 0.75rem;
  color: rgba(26,43,60,0.85);
}

.page-products .products-solution-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--grass-blue);
  text-decoration: none;
  border-bottom: 1px solid var(--grass-blue);
  padding-bottom: 1px;
}

.page-products .products-solution-link:hover,
.page-products .products-solution-link:focus {
  color: var(--sunset-orange);
  border-bottom-color: var(--sunset-orange);
}

/* ===== 移动端适配 ===== */
.page-products .products-mobile {
  padding: 3.5rem 0;
  background: var(--white);
}

.page-products .products-mobile-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

.page-products .products-mobile-desc {
  color: var(--ink-core);
  margin-bottom: 1.25rem;
}

.page-products .products-accordion {
  border-top: 1px solid var(--mist-gray);
  margin-bottom: 1.5rem;
}

.page-products .products-accordion .accordion-item {
  border-bottom: 1px solid var(--mist-gray);
}

.page-products .products-mobile-btn {
  margin-top: 0.5rem;
}

.page-products .products-mobile-img img,
.page-products .products-platform-img img,
.page-products .products-network-img img,
.page-products .products-cases-img img {
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(217,160,102,0.4);
}

.page-products .products-mobile-img img {
  aspect-ratio: 3 / 2;
}

.page-products .products-platform-img img {
  aspect-ratio: 4 / 3;
}

.page-products .products-network-img img {
  aspect-ratio: 3 / 2;
}

.page-products .products-cases-img img {
  aspect-ratio: 4 / 3;
}

/* ===== 平台服务 ===== */
.page-products .products-platform {
  padding: 3.5rem 0;
  background: var(--paper-warm);
}

.page-products .products-platform-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

.page-products .products-platform-desc {
  color: var(--ink-core);
  margin-bottom: 1rem;
}

.page-products .products-platform-list {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
}

.page-products .products-platform-list li {
  position: relative;
  padding-left: 1.25rem;
  font-size: 0.92rem;
  margin: 0.4rem 0;
  color: rgba(26,43,60,0.85);
}

.page-products .products-platform-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 6px;
  height: 6px;
  transform: rotate(45deg);
  background: var(--sunset-orange);
}

/* ===== 网络优化 ===== */
.page-products .products-network {
  padding: 3.5rem 0;
  background: linear-gradient(160deg, var(--grass-blue-soft) 0%, var(--cloud-white) 100%);
}

.page-products .products-network-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

.page-products .products-network-desc {
  color: var(--ink-core);
  margin-bottom: 0.5rem;
}

.page-products .products-network-note {
  font-size: 0.92rem;
  color: var(--grass-blue-dark);
  background: rgba(255,255,255,0.7);
  border-left: 3px solid var(--grass-green);
  padding: 0.75rem 1rem;
  border-radius: 0 var(--radius) var(--radius) 0;
}

/* ===== 平台下载 ===== */
.page-products .products-download {
  padding: 3.5rem 0;
  background: var(--paper-warm);
}

.page-products .products-download-desc {
  max-width: 58ch;
  color: rgba(26,43,60,0.85);
  margin-bottom: 1.75rem;
}

.page-products .products-download-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.page-products .products-download-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.page-products .products-download-card .card-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
}

.page-products .products-download-card .card-desc {
  flex: 1;
  font-size: 0.9rem;
}

/* ===== 成功案例 ===== */
.page-products .products-cases {
  padding: 3.5rem 0;
  background: var(--white);
}

.page-products .products-cases-head {
  margin-bottom: 1.5rem;
}

.page-products .products-cases-desc {
  max-width: 56ch;
  color: rgba(26,43,60,0.85);
  margin-top: 0;
}

.page-products .products-cases-line {
  margin: 1rem 0 1.75rem;
}

.page-products .products-cases-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

.page-products .products-cases-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.page-products .products-cases-tags .tag {
  font-size: 0.9rem;
  padding: 0.55rem 1.1rem;
  background: var(--grass-blue-soft);
  color: var(--grass-blue-dark);
  border: 1px solid rgba(30,111,186,0.2);
  border-radius: 999px;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.page-products .products-cases-tags .tag:hover,
.page-products .products-cases-tags .tag:focus {
  background: var(--grass-blue);
  color: var(--white);
  transform: translateY(-2px);
}

/* ===== 响应式增强 ===== */
@media (min-width: 768px) {
  .page-products .products-hero {
    padding-top: 2rem;
  }

  .page-products .products-hero-frame {
    min-height: 460px;
    padding: 3rem;
    border-radius: 2px 16px 2px 2px;
  }

  .page-products .products-layout {
    grid-template-columns: 240px 1fr;
    gap: 3rem;
  }

  .page-products .products-mobile-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3rem;
  }

  .page-products .products-platform-grid {
    grid-template-columns: 0.85fr 1.15fr;
    gap: 3rem;
  }

  .page-products .products-network-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3rem;
  }

  .page-products .products-download-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }

  .page-products .products-cases-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 2rem;
  }

  .page-products .products-cases-desc {
    margin: 0;
  }

  .page-products .products-cases-layout {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 3rem;
  }
}

@media (min-width: 1024px) {
  .page-products .products-overview,
  .page-products .products-mobile,
  .page-products .products-platform,
  .page-products .products-network,
  .page-products .products-download,
  .page-products .products-cases {
    padding-top: 5rem;
    padding-bottom: 5rem;
  }

  .page-products .products-hero-frame {
    min-height: 520px;
  }
}