.page-products {
  --p-matrix: rgba(255, 122, 26, 0.14);
  --p-blue-soft: rgba(30, 111, 235, 0.18);
  --p-cyan-soft: rgba(0, 212, 255, 0.12);
  padding-top: 24px;
  padding-bottom: 72px;
  overflow-x: hidden;
}

.page-products .breadcrumb {
  max-width: var(--container-width);
  margin: 0 auto 40px;
  padding: 0 20px;
}

/* ===== 首屏分屏 ===== */
.page-products__hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding: 8px 20px 56px;
}

.page-products__hero-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
}

.page-products__hero-copy h1 {
  font-family: var(--font-heading);
  font-size: clamp(28px, 7.2vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin: 0;
  max-width: 14em;
}

.page-products__hero-lead {
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 46ch;
  margin: 0;
}

.page-products__hero-note {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-muted);
  border-left: 3px solid var(--accent-orange);
  padding-left: 14px;
  max-width: 52ch;
  margin: 0;
}

.page-products__hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

.page-products__hero-visual {
  position: relative;
}

.page-products__hero-visual::before {
  content: "";
  position: absolute;
  inset: -12px -12px auto auto;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, var(--p-blue-soft), transparent 70%);
  pointer-events: none;
}

.page-products__hero-img {
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: calc(var(--radius) * 2);
  border: 1px solid var(--border-glass);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.35);
}

/* ===== 产品矩阵 ===== */
.page-products__matrix {
  background: var(--bg-secondary);
  padding: 56px 20px;
  border-top: 1px solid var(--border-glass);
  border-bottom: 1px solid var(--border-glass);
}

.page-products__matrix-head,
.page-products__compare-head,
.page-products__download-head,
.page-products__membership-head {
  max-width: var(--container-width);
  margin: 0 auto 36px;
}

.page-products__matrix-head h2,
.page-products__compare-head h2,
.page-products__download-head h2,
.page-products__membership-head h2 {
  font-family: var(--font-heading);
  font-size: clamp(24px, 4.6vw, 34px);
  color: var(--text-primary);
  margin: 10px 0 12px;
  line-height: 1.15;
}

.page-products__matrix-head > p:last-child,
.page-products__compare-head > p:last-child,
.page-products__download-head > p:last-child,
.page-products__membership-head > p:last-child {
  color: var(--text-secondary);
  line-height: 1.65;
  font-size: 15px;
  max-width: 62ch;
  margin: 0;
}

.page-products__tab-shell {
  max-width: var(--container-width);
  margin: 0 auto;
}

.page-products__tab-input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.page-products__tab-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 14px;
  margin-bottom: 28px;
  border-bottom: 1px solid var(--border-glass);
}

.page-products__tab-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.03em;
  color: var(--text-secondary);
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
  user-select: none;
}

.page-products__tab-label:hover {
  color: var(--text-primary);
  border-color: var(--accent-blue);
}

.page-products__tab-key {
  color: var(--accent-cyan);
  font-size: 11px;
}

#tab-web:checked ~ .page-products__tab-bar .page-products__tab-label[for="tab-web"],
#tab-pad:checked ~ .page-products__tab-bar .page-products__tab-label[for="tab-pad"],
#tab-mobile:checked ~ .page-products__tab-bar .page-products__tab-label[for="tab-mobile"] {
  background: var(--accent-orange);
  border-color: var(--accent-orange);
  color: var(--bg-primary);
  transform: translateY(-1px);
}

#tab-web:checked ~ .page-products__tab-bar .page-products__tab-label[for="tab-web"] .page-products__tab-key,
#tab-pad:checked ~ .page-products__tab-bar .page-products__tab-label[for="tab-pad"] .page-products__tab-key,
#tab-mobile:checked ~ .page-products__tab-bar .page-products__tab-label[for="tab-mobile"] .page-products__tab-key {
  color: var(--bg-primary);
}

.page-products__tab-pane {
  display: none;
}

#tab-web:checked ~ .page-products__tab-pane[data-pane="web"],
#tab-pad:checked ~ .page-products__tab-pane[data-pane="pad"],
#tab-mobile:checked ~ .page-products__tab-pane[data-pane="mobile"] {
  display: block;
  animation: page-products-fade 0.28s ease both;
}

@keyframes page-products-fade {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-products__pane-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
}

.page-products__pane-copy h3 {
  font-family: var(--font-heading);
  font-size: 21px;
  line-height: 1.2;
  color: var(--text-primary);
  margin: 0 0 16px;
}

.page-products__feature-list {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  display: grid;
  gap: 10px;
}

.page-products__feature-list li {
  position: relative;
  padding-left: 22px;
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.6;
}

.page-products__feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--accent-blue);
  box-shadow: 0 0 8px rgba(30, 111, 235, 0.6);
}

.page-products__pane-visual img {
  width: 100%;
  height: auto;
  border-radius: calc(var(--radius) * 2);
  border: 1px solid var(--border-glass);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.3);
}

.page-products__pane-visual--mobile {
  max-width: 280px;
  margin: 0 auto;
}

.page-products__pane-caption {
  font-size: 13px;
  color: var(--text-muted);
  text-align: center;
  margin: 12px 0 0;
  font-family: var(--font-data);
}

.page-products__device-pad {
  position: relative;
  width: 100%;
  max-width: 600px;
  aspect-ratio: 3 / 2;
  margin: 0 auto;
  border-radius: 22px;
  border: 8px solid #2a3140;
  background:
    linear-gradient(135deg, rgba(30, 111, 235, 0.16), rgba(0, 212, 255, 0.06)),
    var(--bg-primary);
  overflow: hidden;
}

.page-products__device-pad-bar {
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 110px;
  height: 5px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.22);
}

.page-products__device-pad-grid {
  position: absolute;
  inset: 44px 22px 22px;
  border-radius: 10px;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 22px 22px;
}

.page-products__device-pad-line {
  position: absolute;
  left: 44px;
  right: 44px;
  height: 14px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
  bottom: 76px;
}

.page-products__device-pad-line--short {
  right: auto;
  width: 42%;
  bottom: 116px;
  background: linear-gradient(90deg, var(--accent-orange), var(--accent-blue));
}

/* ===== 功能对比表 ===== */
.page-products__compare {
  padding: 56px 20px;
}

.page-products__compare-grid {
  max-width: var(--container-width);
  margin: 0 auto;
  display: grid;
  gap: 24px;
}

.page-products__compare-table-wrap {
  overflow-x: auto;
}

.page-products__compare-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 560px;
}

.page-products__compare-table th,
.page-products__compare-table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border-glass);
  font-size: 15px;
}

.page-products__compare-table thead th {
  font-family: var(--font-data);
  color: var(--accent-blue);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.page-products__compare-table tbody th {
  color: var(--text-primary);
  font-weight: 600;
}

.page-products__compare-table td {
  color: var(--text-secondary);
  font-family: var(--font-data);
  font-size: 14px;
}

.page-products__compare-aside {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--bg-secondary);
  border-radius: var(--radius);
  padding: 20px;
  border: 1px solid var(--border-glass);
}

.page-products__compare-aside img {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: 8px;
  flex-shrink: 0;
}

.page-products__compare-aside p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin: 0;
}

/* ===== 下载与访问 ===== */
.page-products__download {
  background: var(--bg-secondary);
  padding: 56px 20px;
  border-top: 1px solid var(--border-glass);
  border-bottom: 1px solid var(--border-glass);
}

.page-products__download-grid {
  max-width: var(--container-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-products__download-card {
  padding: 28px;
  border-radius: var(--radius);
}

.page-products__download-card h3 {
  font-size: 18px;
  color: var(--text-primary);
  margin: 0 0 12px;
}

.page-products__download-card p {
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: 15px;
  margin: 0 0 20px;
}

.page-products__sys-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}

.page-products__sys-list li {
  font-size: 14px;
  color: var(--text-secondary);
  padding-left: 16px;
  position: relative;
}

.page-products__sys-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-cyan);
}

.page-products__store summary {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--accent-orange);
  font-size: 15px;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--accent-orange);
  transition: background var(--transition-fast), color var(--transition-fast);
  list-style: none;
}

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

.page-products__store summary:hover {
  background: var(--accent-orange);
  color: var(--bg-primary);
}

.page-products__store p {
  margin: 12px 0 0;
  padding: 12px;
  background: var(--bg-primary);
  border-radius: 8px;
  line-height: 1.6;
  font-size: 14px;
  color: var(--text-secondary);
}

.page-products__store--card {
  border-top: 1px solid var(--border-glass);
  margin-top: 4px;
  padding-top: 16px;
}

/* ===== 会员权益 ===== */
.page-products__membership {
  padding: 56px 20px;
}

.page-products__membership-grid {
  max-width: var(--container-width);
  margin: 0 auto 40px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-products__member-card {
  padding: 24px;
}

.page-products__data-value--blue {
  color: var(--accent-blue);
}

.page-products__data-value--orange {
  color: var(--accent-orange);
}

.page-products__membership-sync {
  max-width: var(--container-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: center;
  background: linear-gradient(135deg, rgba(30, 111, 235, 0.2), rgba(255, 122, 26, 0.08), transparent), var(--bg-secondary);
  border-radius: calc(var(--radius) * 2);
  padding: 28px;
  border: 1px solid var(--border-glass);
}

.page-products__membership-sync img {
  width: min(100%, 300px);
  height: auto;
  border-radius: 16px;
  margin: 0 auto;
}

.page-products__membership-sync-copy h3 {
  font-size: 20px;
  color: var(--text-primary);
  margin: 0 0 12px;
}

.page-products__membership-sync-copy p {
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: 15px;
  margin: 0 0 12px;
}

/* ===== 结尾CTA ===== */
.page-products__closing {
  text-align: center;
  padding: 56px 20px;
  background-image: radial-gradient(ellipse at 50% 100%, rgba(255, 122, 26, 0.12), transparent 70%);
}

.page-products__closing h2 {
  font-family: var(--font-heading);
  font-size: clamp(24px, 5vw, 32px);
  color: var(--text-primary);
  margin: 0 0 12px;
}

.page-products__closing > p:not(.section-label) {
  color: var(--text-secondary);
  max-width: 50ch;
  margin: 0 auto 24px;
}

.page-products__closing-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== 响应式 ===== */
@media (min-width: 640px) {
  .page-products__download-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .page-products__membership-sync {
    grid-template-columns: 240px 1fr;
    padding: 32px;
  }
}

@media (min-width: 900px) {
  .page-products__hero {
    grid-template-columns: 1fr 1.1fr;
    align-items: center;
    gap: 48px;
    padding: 72px 0 88px;
    max-width: var(--container-width);
    margin: 0 auto;
  }

  .page-products__hero-copy {
    gap: 20px;
  }

  .page-products__matrix,
  .page-products__compare,
  .page-products__download,
  .page-products__membership {
    padding-left: 32px;
    padding-right: 32px;
  }

  .page-products__pane-inner {
    grid-template-columns: 1fr 1.2fr;
    gap: 48px;
  }

  .page-products__compare-grid {
    grid-template-columns: 1fr 280px;
    align-items: start;
  }

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

  .page-products__membership-sync {
    grid-template-columns: 300px 1fr;
    padding: 40px;
  }

  .page-products__closing {
    padding: 72px 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products__tab-pane {
    animation: none;
  }
}