.page-products {
  --card-radius: 14px;
  --card-pad: 22px;
  --card-bg: rgba(18, 63, 61, 0.72);
  --card-border: rgba(212, 175, 55, 0.18);
  --products-gap: 20px;
  --products-section-gap: 56px;
  background: var(--color-deep-blue);
  color: var(--color-body-light);
  background-image:
    linear-gradient(rgba(212, 175, 55, 0.026) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 175, 55, 0.026) 1px, transparent 1px);
  background-size: 40px 40px;
}

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

/* ---------- HERO ---------- */
.products-hero {
  padding: 40px 0 48px;
  border-top: 1px solid rgba(212, 175, 55, 0.22);
  background:
    radial-gradient(ellipse at 82% 8%, rgba(59, 42, 94, 0.68), transparent 56%),
    linear-gradient(180deg, var(--color-blue-mid), var(--color-deep-blue) 72%);
  overflow: hidden;
}

.products-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-products .products-hero-main .breadcrumb {
  margin-bottom: 24px;
  font-size: 14px;
  color: var(--color-body-muted);
}

.products-hero-eyebrow {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin: 0 0 12px;
}

.products-hero-main h1 {
  font-family: var(--font-heading);
  font-size: 34px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0 0 16px;
  color: var(--color-body-light);
}

.products-hero-lead {
  color: var(--color-body-muted);
  font-size: 16px;
  line-height: 1.75;
  max-width: 42rem;
  margin: 0 0 24px;
}

.products-hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hero-stat-num {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-gold);
}

.hero-stat-label {
  font-size: 13px;
  color: var(--color-body-muted);
  font-family: var(--font-heading);
}

.products-hero-cloud {
  display: grid;
  gap: 20px;
}

.cloud-panel {
  padding: 22px 20px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(212, 175, 55, 0.25);
}

.cloud-panel-title {
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--color-gold-soft);
  margin: 0 0 16px;
}

.cloud-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
}

.cloud-tag {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 600;
  padding: 7px 14px;
  border: 1px solid rgba(212, 175, 55, 0.45);
  border-radius: 999px;
  color: var(--color-body-light);
  background: rgba(212, 175, 55, 0.08);
  text-decoration: none;
  transition: var(--transition-base);
}

.cloud-tag:hover,
.cloud-tag:focus-visible {
  background: rgba(212, 175, 55, 0.2);
  border-color: var(--color-gold);
  color: #fff;
  transform: translateY(-2px);
}

.cloud-hint {
  margin: 16px 0 0;
  font-size: 12px;
  color: var(--color-body-muted);
  font-family: var(--font-data);
}

.hero-visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(212, 175, 55, 0.22);
  box-shadow: var(--shadow-panel);
}

.hero-visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 区块通用 ---------- */
.products-section {
  padding: var(--products-section-gap) 0;
}

.products-section-head {
  padding-left: 16px;
  border-left: 3px solid var(--color-gold);
  margin-bottom: 34px;
}

.products-kicker {
  display: block;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--color-gold);
  margin-bottom: 8px;
}

.products-section-head h2 {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 800;
  letter-spacing: 0.01em;
  margin: 0 0 10px;
  color: var(--color-body-light);
}

.products-section-desc {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-body-muted);
  max-width: 40rem;
  margin: 0;
}

/* ---------- 功能概览 ---------- */
.products-card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--products-gap);
}

.products-feature-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--card-radius);
  padding: var(--card-pad);
  transition:
    border-color var(--transition-base),
    transform var(--transition-base),
    box-shadow var(--transition-base);
}

.products-feature-card:hover {
  border-color: rgba(212, 175, 55, 0.5);
  transform: translateY(-4px);
  box-shadow: var(--shadow-panel);
}

.feature-svg,
.feature-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  color: var(--color-gold-soft);
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid rgba(212, 175, 55, 0.22);
}

.feature-svg svg {
  width: 34px;
  height: 34px;
}

.feature-icon {
  width: 52px;
  height: 52px;
  object-fit: cover;
  border-radius: 10px;
}

.feature-tag {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-gold-soft);
  margin: 0 0 8px;
  padding: 2px 10px;
  background: rgba(212, 175, 55, 0.08);
  border-color: rgba(212, 175, 55, 0.3);
}

.products-feature-card h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--color-body-light);
}

.products-feature-card p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-body-muted);
  margin: 0;
}

/* ---------- 设置指南 ---------- */
.products-guide {
  background: linear-gradient(
    180deg,
    var(--color-deep-blue) 0%,
    rgba(94, 18, 36, 0.32) 50%,
    var(--color-deep-blue) 100%
  );
}

.products-guide-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.guide-main {
  min-width: 0;
}

.step-list {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
}

.step-item {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(212, 175, 55, 0.14);
}

.step-item:first-child {
  padding-top: 0;
}

.step-num {
  font-family: var(--font-data);
  font-size: 24px;
  font-weight: 700;
  line-height: 1;
  color: var(--color-gold);
}

.step-content h3 {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 6px;
  color: var(--color-body-light);
}

.step-content p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-body-muted);
  margin: 0;
}

.guide-faq {
  display: grid;
  gap: 10px;
}

.guide-detail {
  border: 1px solid rgba(212, 175, 55, 0.22);
  border-radius: var(--radius-md);
  background: rgba(10, 30, 60, 0.5);
  overflow: hidden;
  transition: border-color var(--transition-base);
}

.guide-detail[open] {
  border-color: rgba(212, 175, 55, 0.5);
}

.guide-detail summary {
  display: block;
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-body-light);
  list-style: none;
  padding: 16px 48px 16px 16px;
  position: relative;
  cursor: pointer;
  margin: 0;
  transition: background var(--transition-base);
}

.guide-detail summary::-webkit-details-marker {
  display: none;
}

.guide-detail summary:hover {
  background: rgba(212, 175, 55, 0.06);
}

.guide-detail summary::after {
  content: "+";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-data);
  font-size: 20px;
  font-weight: 400;
  color: var(--color-gold);
}

.guide-detail[open] summary::after {
  content: "−";
}

.guide-detail p {
  margin: 0;
  padding: 0 16px 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-body-muted);
}

.guide-img-wrap {
  align-self: start;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(212, 175, 55, 0.2);
  background: rgba(10, 30, 60, 0.4);
}

.guide-img-wrap img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.img-caption {
  padding: 12px 16px 14px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-body-muted);
  border-top: 1px solid rgba(212, 175, 55, 0.12);
  margin: 0;
}

/* ---------- 版本与厂商列表 ---------- */
.products-version-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.version-main {
  display: grid;
  gap: 24px;
  min-width: 0;
}

.table-block {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--card-radius);
  padding: 20px 16px;
}

.table-block-title {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 700;
  color: var(--color-body-light);
  margin: 0 0 14px;
  padding-left: 14px;
  border-left: 3px solid var(--color-gold);
}

.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.products-table {
  width: 100%;
  min-width: 420px;
  border-collapse: collapse;
  font-family: var(--font-body);
  font-size: 14px;
}

.products-table th {
  text-align: left;
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-gold-soft);
  padding: 10px 12px;
  border-bottom: 1px solid rgba(212, 175, 55, 0.3);
}

.products-table td {
  padding: 13px 12px;
  border-bottom: 1px solid rgba(232, 230, 227, 0.08);
  vertical-align: middle;
  color: var(--color-body-light);
}

.products-table tbody tr {
  transition: background var(--transition-base);
}

.products-table tbody tr:hover {
  background: rgba(212, 175, 55, 0.08);
}

.products-table td.data-num {
  font-family: var(--font-data);
  font-weight: 600;
  color: var(--color-gold);
  white-space: nowrap;
}

.table-tag {
  font-size: 11px;
  padding: 3px 10px;
  color: var(--color-gold-soft);
  border-color: rgba(212, 175, 55, 0.4);
}

.versions-visual {
  align-self: start;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(212, 175, 55, 0.2);
  background: rgba(10, 30, 60, 0.4);
}

.versions-visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 集成方案 ---------- */
.products-solutions {
  background:
    radial-gradient(ellipse at 70% 0%, rgba(59, 42, 94, 0.8), transparent 55%),
    var(--color-deep-blue);
}

.products-solution-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--products-gap);
}

.solution-card {
  position: relative;
  background: rgba(59, 42, 94, 0.45);
  border: 1px solid rgba(138, 43, 226, 0.28);
  border-radius: var(--card-radius);
  padding: var(--card-pad);
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  transition:
    border-color var(--transition-base),
    transform var(--transition-base),
    box-shadow var(--transition-base);
}

.solution-card:hover {
  transform: translateY(-4px);
  border-color: rgba(212, 175, 55, 0.55);
  box-shadow: var(--shadow-panel);
}

.solution-index {
  font-family: var(--font-data);
  font-size: 24px;
  font-weight: 700;
  line-height: 1;
  color: var(--color-gold);
}

.solution-body h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 6px;
  color: var(--color-body-light);
}

.solution-scope {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-gold-soft);
  margin: 0 0 8px;
  font-family: var(--font-heading);
}

.solution-desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-body-muted);
  margin: 0;
}

.solutions-visual {
  margin-top: 28px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(212, 175, 55, 0.2);
}

.solutions-visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 页尾导航 ---------- */
.products-next {
  padding-top: 16px;
}

.next-panel {
  padding: 28px 24px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(212, 175, 55, 0.28);
  display: grid;
  gap: 18px;
}

.next-text h2 {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 800;
  margin: 0 0 10px;
  color: var(--color-body-light);
}

.next-text p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-body-muted);
  margin: 0 0 18px;
  max-width: 40rem;
}

.next-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
}

.next-trust {
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-body-muted);
  border-top: 1px solid rgba(212, 175, 55, 0.18);
  padding-top: 16px;
  margin: 0;
}

/* ---------- 响应式 ---------- */
@media (min-width: 768px) {
  .products-hero {
    padding: 56px 0 64px;
  }

  .products-hero-main h1 {
    font-size: 42px;
  }

  .products-hero-stats {
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }

  .products-section {
    padding: 64px 0;
  }

  .products-section-head h2 {
    font-size: 32px;
  }

  .products-card-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .products-guide-layout {
    grid-template-columns: 1.35fr 1fr;
    gap: 36px;
    align-items: start;
  }

  .guide-main {
    padding-top: 4px;
  }

  .products-version-layout {
    grid-template-columns: 1.35fr 1fr;
    gap: 36px;
    align-items: start;
  }

  .products-solution-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .solutions-visual img {
    max-height: 320px;
    object-fit: cover;
  }

  .next-panel {
    grid-template-columns: 1.6fr 1fr;
    align-items: center;
    gap: 28px;
  }

  .next-trust {
    padding-top: 0;
    border-top: 0;
    border-left: 1px solid rgba(212, 175, 55, 0.2);
    padding-left: 28px;
  }
}

@media (min-width: 1024px) {
  .products-hero {
    padding: 64px 0 80px;
  }

  .products-hero-grid {
    grid-template-columns: 2fr 3fr;
    gap: 48px;
    align-items: center;
  }

  .products-hero-main h1 {
    font-size: 48px;
  }

  .products-card-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .products-section {
    padding: 76px 0;
  }

  .products-section-head h2 {
    font-size: 36px;
  }

  .table-block {
    padding: 24px 20px;
  }

  .products-table {
    min-width: 0;
  }

  .solutions-visual img {
    max-height: 360px;
  }
}