.page-products {
  --products-gap: 1.25rem;
  --products-gap-lg: 2rem;
  background-color: var(--c-bg);
}

.page-products .prod-hero {
  position: relative;
  padding: max(var(--space-4), 112px) 0 var(--space-4);
  background-image:
    linear-gradient(rgba(35, 53, 84, 0.35) 1px, transparent 1px),
    linear-gradient(90deg, rgba(35, 53, 84, 0.35) 1px, transparent 1px);
  background-size: 48px 48px;
  background-position: center -10px;
}
.page-products .prod-hero::after {
  content: '';
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 96px;
  background: linear-gradient(180deg, rgba(10, 25, 47, 0), var(--c-bg));
  pointer-events: none;
}
.page-products .prod-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--space-3);
}
.page-products .prod-hero .breadcrumb {
  margin-bottom: var(--space-3);
}
.page-products .prod-hero__content h1 {
  margin: 0.5rem 0 0;
  font-family: var(--font-title);
  font-size: clamp(2.125rem, 5vw, 3.75rem);
  line-height: 1.1;
  letter-spacing: 0.02em;
  color: var(--c-text);
}
.page-products .prod-hero__lead {
  max-width: 28em;
  margin-top: var(--space-2);
  color: var(--c-text-dim);
  font-size: 1.0625rem;
  line-height: 1.8;
}
.page-products .prod-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  margin-top: var(--space-3);
}
.page-products .prod-hero__chips .chip {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0.25rem 1.125rem;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-pill);
  background: rgba(17, 34, 64, 0.78);
  color: var(--c-text-dim);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1;
  text-decoration: none;
  transition: border-color 0.3s var(--ease), color 0.3s var(--ease), transform 0.3s var(--ease);
}
.page-products .prod-hero__chips .chip:hover,
.page-products .prod-hero__chips .chip:focus-visible {
  border-color: var(--c-accent);
  color: var(--c-accent);
  transform: translateY(-2px);
}
.page-products .prod-hero__visual {
  overflow: hidden;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  background: var(--c-bg-2);
}
.page-products .prod-hero__visual img {
  display: block;
  width: 100%;
  height: clamp(120px, 16vw, 220px);
  object-fit: cover;
}

.page-products .prod-modules {
  position: relative;
  padding: var(--space-4) 0;
}
.page-products .prod-modules__intro-row {
  display: grid;
  gap: var(--products-gap-lg);
  align-items: center;
}
.page-products .prod-modules__subtitle {
  margin-top: 0.875rem;
  color: var(--c-text-dim);
  font-size: 1.0625rem;
  line-height: 1.8;
}
.page-products .prod-modules__desc {
  margin-top: 0.875rem;
  color: var(--c-text-dim);
  font-size: 0.9375rem;
  line-height: 1.75;
}
.page-products .prod-modules__shot img,
.page-products .prod-modules__banner img {
  display: block;
  width: 100%;
  height: auto;
}
.page-products .prod-modules__shot img {
  border-radius: var(--radius-lg);
  border: 1px solid var(--c-line);
}
.page-products .prod-modules__banner {
  margin-top: var(--space-3);
  overflow: hidden;
  border-radius: var(--radius-md);
  border: 1px solid var(--c-line);
}
.page-products .prod-modules__banner img {
  max-height: 260px;
  object-fit: cover;
}
.page-products .prod-modules__grid {
  display: grid;
  gap: var(--products-gap);
  margin-top: var(--space-3);
}
.page-products .prod-module-card {
  background: linear-gradient(135deg, var(--c-bg-2), rgba(17, 34, 64, 0.78));
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease), transform 0.3s var(--ease);
}
.page-products .prod-module-card:hover {
  transform: translateY(-2px);
}
.page-products .prod-module-card--green[open] {
  border-color: var(--c-accent);
  box-shadow: 0 12px 36px rgba(100, 255, 218, 0.08);
}
.page-products .prod-module-card--purple[open] {
  border-color: var(--c-accent-2);
  box-shadow: 0 12px 36px rgba(157, 78, 221, 0.14);
}
.page-products .prod-module-card__summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 0.75rem;
  padding: 1.25rem;
  list-style: none;
  cursor: pointer;
}
.page-products .prod-module-card__summary::-webkit-details-marker {
  display: none;
}
.page-products .prod-module-card__summary:focus-visible {
  outline: 2px solid var(--c-accent-3);
  outline-offset: -2px;
  border-radius: var(--radius-md);
}
.page-products .prod-module-card__index {
  color: var(--c-text-dim);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}
.page-products .prod-module-card__title {
  margin: 0;
  font-family: var(--font-title);
  font-size: 1.375rem;
  letter-spacing: 0.04em;
}
.page-products .prod-module-card--green .prod-module-card__title {
  color: var(--c-accent);
}
.page-products .prod-module-card--purple .prod-module-card__title {
  color: var(--c-accent-2);
}
.page-products .prod-module-card__hint {
  color: var(--c-text-dim);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  white-space: nowrap;
}
.page-products .prod-module-card__toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--c-line);
  border-radius: 50%;
  color: var(--c-text-dim);
  font-family: var(--font-mono);
  font-size: 1rem;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), color 0.3s var(--ease);
}
.page-products .prod-module-card[open] .prod-module-card__toggle {
  transform: rotate(45deg);
  border-color: var(--c-accent);
  color: var(--c-accent);
}
.page-products .prod-module-card__body {
  padding: 0 1.25rem 1.25rem;
}
.page-products .prod-module-card__body p {
  margin: 0;
  color: var(--c-text-dim);
  font-size: 0.9375rem;
  line-height: 1.75;
}

.page-products .prod-platforms {
  position: relative;
  padding: var(--space-4) 0;
  background: linear-gradient(180deg, rgba(17, 34, 64, 0.4), rgba(10, 25, 47, 0) 70%);
}
.page-products .prod-platforms__subtitle {
  max-width: 42em;
  margin-top: 0.875rem;
  color: var(--c-text-dim);
  line-height: 1.8;
}
.page-products .prod-platforms__split {
  position: relative;
  display: grid;
  gap: var(--products-gap);
  margin-top: var(--space-3);
}
.page-products .prod-platforms__rail {
  display: flex;
  align-items: center;
  justify-content: center;
}
.page-products .prod-platforms__rail span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 44px;
  padding: 0 0.5rem;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-pill);
  background: var(--c-bg);
  color: var(--c-accent);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}
.page-products .prod-platform {
  position: relative;
  padding: 1.5rem;
  background: rgba(17, 34, 64, 0.72);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
}
.page-products .prod-platform--ios {
  border-top: 3px solid var(--c-accent);
}
.page-products .prod-platform--android {
  border-top: 3px solid var(--c-accent-2);
}
.page-products .prod-platform__header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.page-products .prod-platform__header h3 {
  margin: 0;
  font-family: var(--font-title);
  font-size: 1.375rem;
  letter-spacing: 0.04em;
  color: var(--c-text);
}
.page-products .prod-platform__list {
  display: grid;
  gap: 0.875rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .prod-platform__list li {
  position: relative;
  padding-left: 1.25rem;
  color: var(--c-text-dim);
  font-size: 0.9375rem;
  line-height: 1.7;
}
.page-products .prod-platform__list li::before {
  content: '';
  position: absolute;
  top: 0.65em;
  left: 0;
  width: 6px;
  height: 6px;
  background: var(--c-accent);
  transform: rotate(45deg);
}
.page-products .prod-platform--android .prod-platform__list li::before {
  background: var(--c-accent-2);
}
.page-products .prod-platform__list strong {
  color: var(--c-text);
  font-weight: 600;
}
.page-products .prod-platform__more {
  margin-top: 1rem;
  border: 1px dashed var(--c-line);
  border-radius: var(--radius-md);
  padding: 0 1rem;
}
.page-products .prod-platform__more summary {
  padding: 0.75rem 0;
  list-style: none;
  cursor: pointer;
  color: var(--c-accent);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
}
.page-products .prod-platform__more summary::-webkit-details-marker {
  display: none;
}
.page-products .prod-platform__more summary:focus-visible {
  outline: 2px solid var(--c-accent-3);
  outline-offset: -2px;
}
.page-products .prod-platform--android .prod-platform__more summary {
  color: var(--c-accent-2);
}
.page-products .prod-platform__more p {
  margin: 0 0 0.875rem;
  color: var(--c-text-dim);
  font-size: 0.875rem;
  line-height: 1.7;
}
.page-products .prod-platform__foot {
  margin: 1.25rem 0 0;
  padding-top: 0.875rem;
  border-top: 1px solid var(--c-line);
  color: var(--c-text-dim);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.6;
}
.page-products .prod-platforms__compare-art {
  margin-top: var(--space-3);
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--c-line);
}
.page-products .prod-platforms__compare-art img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 340px;
  object-fit: cover;
}
.page-products .prod-platforms__pc {
  margin-top: var(--space-3);
  padding: 1.5rem;
  background: linear-gradient(135deg, var(--c-bg-2), rgba(17, 34, 64, 0.6));
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
}
.page-products .prod-platforms__pc-box {
  max-width: 720px;
}
.page-products .prod-platforms__pc-box h3 {
  margin: 0 0 0.875rem;
  font-family: var(--font-title);
  font-size: 1.375rem;
  letter-spacing: 0.04em;
  color: var(--c-text);
}
.page-products .prod-platforms__pc-box p {
  margin: 0 0 1.25rem;
  color: var(--c-text-dim);
  font-size: 0.9375rem;
  line-height: 1.8;
}
.page-products .prod-platforms__table {
  margin-top: var(--space-3);
  padding: 1.5rem;
  background: var(--c-bg-2);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
}
.page-products .prod-platforms__table h3 {
  margin: 0 0 1rem;
  font-family: var(--font-title);
  font-size: 1.125rem;
  letter-spacing: 0.04em;
  color: var(--c-text);
}
.page-products .table-scan-wrap {
  overflow-x: auto;
}
.page-products .table-scan {
  min-width: 520px;
}

.page-products .prod-install {
  position: relative;
  padding: var(--space-4) 0;
  background: radial-gradient(circle at 78% 20%, rgba(157, 78, 221, 0.1), transparent 55%);
}
.page-products .prod-install__subtitle {
  margin-top: 0.875rem;
  color: var(--c-text-dim);
  line-height: 1.8;
}
.page-products .prod-install__visual {
  margin-top: var(--space-3);
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--c-line);
}
.page-products .prod-install__visual img {
  display: block;
  width: 100%;
  height: clamp(140px, 24vw, 300px);
  object-fit: cover;
}
.page-products .prod-install__steps {
  display: grid;
  gap: var(--products-gap);
  margin-top: var(--space-3);
}
.page-products .prod-install-step {
  position: relative;
  padding: 1.5rem;
  background: rgba(17, 34, 64, 0.72);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}
.page-products .prod-install-step:hover {
  transform: translateY(-4px);
  border-color: var(--c-accent-3);
}
.page-products .prod-install-step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-bottom: 1rem;
  border: 1px solid var(--c-line);
  border-radius: 50%;
  background: var(--c-bg);
  color: var(--c-accent);
  font-family: var(--font-mono);
  font-size: 0.875rem;
}
.page-products .prod-install-step h3 {
  margin: 0 0 0.75rem;
  font-family: var(--font-title);
  font-size: 1.25rem;
  letter-spacing: 0.04em;
  color: var(--c-text);
}
.page-products .prod-install-step p {
  margin: 0 0 1rem;
  color: var(--c-text-dim);
  font-size: 0.9375rem;
  line-height: 1.75;
}
.page-products .prod-install__note {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: var(--space-3);
  padding: 1.125rem 1.25rem;
  border: 1px dashed var(--c-line);
  border-radius: var(--radius-md);
  color: var(--c-text-dim);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  text-align: center;
}

@media (max-width: 639px) {
  .page-products .prod-module-card__hint {
    display: none;
  }
}

@media (min-width: 640px) {
  .page-products .prod-modules__intro-row {
    grid-template-columns: 1fr 1fr;
  }
  .page-products .prod-platforms__rail span {
    min-width: 56px;
    height: 56px;
    border-radius: 50%;
  }
}

@media (min-width: 900px) {
  .page-products .prod-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
  }
  .page-products .prod-modules__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-products .prod-module-card:nth-child(5) {
    grid-column: 1 / -1;
  }
  .page-products .prod-platforms__split {
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    align-items: stretch;
  }
  .page-products .prod-platforms__split::before {
    content: '';
    position: absolute;
    top: 8%;
    bottom: 8%;
    left: calc(50% - 1px);
    width: 2px;
    background: linear-gradient(180deg, var(--c-accent), var(--c-accent-2), var(--c-accent));
    opacity: 0.35;
    filter: blur(1px);
    pointer-events: none;
  }
  .page-products .prod-install__steps {
    grid-template-columns: repeat(3, 1fr);
  }
}