.page-products {
  --panel-border: #dedede;
  overflow-x: hidden;
}
.page-products .solutions-hero {
  position: relative;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 120px 0 72px;
  overflow: hidden;
}
.page-products .solutions-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 46%;
  height: 100%;
  background-image: linear-gradient(135deg, rgba(255, 107, 0, 0.38), transparent 56%);
  clip-path: polygon(100% 0, 100% 100%, 28% 100%);
  pointer-events: none;
}
.page-products .solutions-hero .hero-inner {
  position: relative;
  z-index: 1;
}
.page-products .solutions-hero .diagonal-overlay {
  position: absolute;
  right: -90px;
  bottom: -28px;
  width: 380px;
  height: 58px;
  background: var(--color-accent);
  transform: rotate(-14deg);
  opacity: 0.85;
  z-index: 0;
}
.page-products .breadcrumb {
  color: rgba(255, 255, 255, 0.66);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  margin-bottom: 28px;
}
.page-products .breadcrumb a {
  color: var(--color-white);
  text-decoration: none;
  border-bottom: 1px solid var(--color-accent);
  transition: color var(--transition-fast);
}
.page-products .breadcrumb a:hover {
  color: var(--color-accent);
}
.page-products .breadcrumb-sep {
  margin: 0 8px;
  color: var(--color-accent);
}
.page-products .hero-index {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 20px;
}
.page-products .hero-index::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--color-accent);
  display: inline-block;
}
.page-products .solutions-hero h1 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(32px, 6vw, 64px);
  line-height: 1.12;
  max-width: 12em;
  margin: 0 0 24px;
  text-wrap: balance;
}
.page-products .hero-sub {
  font-size: 17px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.82);
  max-width: 44em;
  margin-bottom: 28px;
}
.page-products .hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}
.page-products .hero-meta .tag {
  border: 1px solid rgba(255, 255, 255, 0.28);
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 13px;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}
.page-products .hero-cta {
  margin-top: 6px;
}
.page-products .channel-overview-area {
  padding: 80px 0;
}
.page-products .overview-layout {
  display: grid;
  gap: 32px;
  margin-top: 48px;
}
.page-products .overview-panel {
  position: relative;
  border: 2px solid var(--color-black);
  background: var(--color-white);
  padding: 28px;
}
.page-products .overview-panel::before {
  content: "";
  position: absolute;
  top: 12px;
  left: -12px;
  width: 26px;
  height: 26px;
  background: var(--color-accent);
  z-index: -1;
}
.page-products .overview-panel h3 {
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 800;
  margin: 0 0 14px;
}
.page-products .overview-panel > p {
  color: var(--color-dark-gray);
  line-height: 1.7;
  font-size: 16px;
  margin-bottom: 24px;
}
.page-products .overview-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--color-mid-gray);
}
.page-products .overview-list li {
  border-bottom: 1px solid #e0e0e0;
}
.page-products .overview-list li a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 0;
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}
.page-products .overview-list li a:hover {
  color: var(--color-accent);
}
.page-products .ov-num {
  font-family: var(--font-mono);
  color: var(--color-accent);
  font-weight: 700;
  font-size: 15px;
}
.page-products .ov-status {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 4px 10px;
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  white-space: nowrap;
}
.page-products .overview-figure {
  margin: 0;
  border: 2px solid var(--color-black);
  background: var(--color-light-gray);
}
.page-products .overview-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}
.page-products figcaption {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--color-mid-gray);
  padding: 12px 16px;
  border-top: 1px solid #e0e0e0;
  background: var(--color-white);
}
.page-products .channel-tabs-area {
  padding: 80px 0;
}
.page-products .channel-tabs {
  position: relative;
  margin-top: 48px;
}
.page-products .tab-radio {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  clip-path: inset(50%);
  white-space: nowrap;
}
.page-products .tab-labels {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  border-bottom: 3px solid var(--color-primary);
}
.page-products .tab-label {
  display: block;
  text-align: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 15px;
  padding: 14px 6px;
  cursor: pointer;
  color: var(--color-dark-gray);
  border: 1px solid transparent;
  border-bottom: none;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.page-products .tab-label:hover {
  background: var(--color-pale-blue);
}
.page-products .tab-radio#tab-schedule:checked ~ .tab-labels label[for="tab-schedule"],
.page-products .tab-radio#tab-maintenance:checked ~ .tab-labels label[for="tab-maintenance"],
.page-products .tab-radio#tab-legacy:checked ~ .tab-labels label[for="tab-legacy"] {
  background: var(--color-primary);
  color: var(--color-white);
}
.page-products .tab-radio#tab-schedule:focus-visible ~ .tab-labels label[for="tab-schedule"],
.page-products .tab-radio#tab-maintenance:focus-visible ~ .tab-labels label[for="tab-maintenance"],
.page-products .tab-radio#tab-legacy:focus-visible ~ .tab-labels label[for="tab-legacy"] {
  outline: 2px solid var(--color-accent);
  outline-offset: -2px;
}
.page-products .tab-panels {
  margin-top: 0;
}
.page-products .tab-panel {
  display: none;
  border: 2px solid var(--color-black);
  border-top: none;
  background: var(--color-white);
  padding: 24px;
}
.page-products .tab-radio#tab-schedule:checked ~ .tab-panels #panel-schedule,
.page-products .tab-radio#tab-maintenance:checked ~ .tab-panels #panel-maintenance,
.page-products .tab-radio#tab-legacy:checked ~ .tab-panels #panel-legacy {
  display: block;
  animation: panelIn 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.page-products .panel-content h3 {
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 800;
  margin: 10px 0 12px;
}
.page-products .panel-content > p {
  color: var(--color-dark-gray);
  line-height: 1.7;
  margin-bottom: 18px;
}
.page-products .panel-points {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 20px;
  padding: 0;
}
.page-products .panel-points li {
  font-family: var(--font-mono);
  font-size: 13px;
  background: var(--color-pale-blue);
  border: 1px solid #c9dcfe;
  padding: 6px 12px;
  color: var(--color-primary);
}
.page-products .panel-steps {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  counter-reset: panelStep;
}
.page-products .panel-steps li {
  counter-increment: panelStep;
  position: relative;
  padding: 9px 0 9px 32px;
  font-size: 15px;
  color: var(--color-dark-gray);
  border-bottom: 1px dashed #dcdcdc;
}
.page-products .panel-steps li::before {
  content: counter(panelStep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 9px;
  font-family: var(--font-mono);
  color: var(--color-accent);
  font-weight: 700;
  font-size: 15px;
}
.page-products .panel-media {
  margin: 20px 0 0;
  border: 1px solid var(--color-mid-gray);
  background: var(--color-light-gray);
}
.page-products .panel-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}
.page-products .daily-update-area {
  padding: 88px 0;
}
.page-products .update-layout {
  display: grid;
  gap: 32px;
  margin-top: 48px;
}
.page-products .update-copy .board {
  border: 2px solid var(--color-black);
  padding: 28px;
  margin-bottom: 28px;
  position: relative;
  background: var(--color-white);
}
.page-products .update-copy .board::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent) 0 33%, var(--color-primary) 33% 66%, var(--color-mid-gray) 66%);
}
.page-products .update-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-products .fact-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.2;
}
.page-products .fact-label {
  font-size: 13px;
  color: var(--color-mid-gray);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}
.page-products .update-figure {
  margin: 0;
  border: 2px solid var(--color-black);
  background: var(--color-light-gray);
}
.page-products .update-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}
.page-products .maintenance-area {
  position: relative;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 88px 0;
  overflow: hidden;
}
.page-products .maintenance-area::after {
  content: "SAFETY CHECK";
  position: absolute;
  right: -30px;
  bottom: -14px;
  font-family: var(--font-mono);
  font-size: clamp(64px, 10vw, 140px);
  color: rgba(255, 255, 255, 0.04);
  font-weight: 800;
  letter-spacing: 0.02em;
  pointer-events: none;
  white-space: nowrap;
}
.page-products .maintenance-area .section-index {
  color: var(--color-accent);
}
.page-products .maintenance-area .section-title {
  color: var(--color-white);
}
.page-products .maintenance-area .section-desc {
  color: rgba(255, 255, 255, 0.72);
}
.page-products .maintenance-inner {
  display: grid;
  gap: 36px;
  margin-top: 48px;
  position: relative;
  z-index: 1;
}
.page-products .maintenance-status {
  display: flex;
  align-items: center;
  gap: 18px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  padding: 28px 24px;
  background: rgba(255, 255, 255, 0.05);
}
.page-products .status-light {
  width: 64px;
  height: 64px;
  flex: 0 0 64px;
}
.page-products .status-light .light-ring {
  fill: rgba(255, 255, 255, 0.1);
}
.page-products .status-light .light-core {
  fill: #38d996;
}
.page-products .status-light.is-open .light-core {
  animation: statusPulse 1.8s ease-in-out infinite;
}
.page-products .status-copy h3 {
  font-size: 24px;
  margin: 0 0 6px;
  font-weight: 800;
  color: var(--color-white);
}
.page-products .status-copy p {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.72);
}
.page-products .maintenance-plan {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}
.page-products .maintenance-plan h3 {
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 14px;
  color: var(--color-white);
}
.page-products .maintenance-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}
.page-products .maintenance-list li {
  position: relative;
  padding-left: 20px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.82);
  font-size: 15px;
}
.page-products .maintenance-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
}
.page-products .maintenance-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}
.page-products .legacy-area {
  padding: 88px 0;
}
.page-products .legacy-layout {
  display: grid;
  gap: 32px;
  margin-top: 48px;
}
.page-products .legacy-copy h3 {
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 800;
  margin: 12px 0 16px;
}
.page-products .legacy-copy > p {
  color: var(--color-dark-gray);
  line-height: 1.7;
  margin-bottom: 24px;
}
.page-products .version-list {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  border-top: 2px solid var(--color-primary);
}
.page-products .version-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 4px;
  border-bottom: 1px solid var(--panel-border);
}
.page-products .version-code {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--color-primary);
  min-width: 76px;
  font-size: 16px;
}
.page-products .version-note {
  color: var(--color-mid-gray);
  font-size: 14px;
}
.page-products .legacy-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}
.page-products .legacy-media {
  margin: 0;
  border: 2px solid var(--color-black);
  background: var(--color-light-gray);
}
.page-products .legacy-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}
.page-products .feedback-area {
  padding: 88px 0;
}
.page-products .feedback-layout {
  display: grid;
  gap: 32px;
  margin-top: 48px;
}
.page-products .feedback-steps {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
}
.page-products .step-item {
  display: flex;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--panel-border);
}
.page-products .step-item:first-child {
  border-top: 2px solid var(--color-primary);
}
.page-products .step-num {
  font-family: var(--font-mono);
  font-weight: 800;
  color: var(--color-accent);
  font-size: 20px;
  line-height: 1;
  margin-top: 4px;
  min-width: 28px;
}
.page-products .step-body h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 700;
}
.page-products .step-body p {
  margin: 0;
  color: var(--color-dark-gray);
  font-size: 15px;
  line-height: 1.6;
}
.page-products .feedback-action {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-products .feedback-media {
  margin: 0 auto;
  border: 2px solid var(--color-black);
  background: var(--color-light-gray);
  max-width: 380px;
  width: 100%;
}
.page-products .feedback-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 2 / 3;
  object-fit: cover;
}
.page-products .related-area {
  padding: 88px 0;
}
.page-products .related-grid {
  display: grid;
  gap: 18px;
  margin-top: 48px;
}
.page-products .related-card {
  display: block;
  text-decoration: none;
  border: 2px solid var(--color-black);
  background: var(--color-white);
  padding: 24px;
  transition: border-color var(--transition-fast), background var(--transition-fast), transform var(--transition-fast);
}
.page-products .related-card:hover,
.page-products .related-card:focus-visible {
  border-color: var(--color-accent);
  background: var(--color-light-gray);
  transform: translateY(-3px);
}
.page-products .related-card .panel-label {
  margin-bottom: 14px;
}
.page-products .related-card h3 {
  font-size: 20px;
  margin: 0 0 8px;
  font-weight: 800;
  color: var(--color-black);
}
.page-products .related-card p {
  color: var(--color-mid-gray);
  font-size: 14px;
  line-height: 1.6;
  margin: 0;
}
@keyframes panelIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
@keyframes statusPulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.35;
  }
}
@media (prefers-reduced-motion: reduce) {
  .page-products .tab-panel,
  .page-products .status-light .light-core {
    animation: none;
  }
}
@media (min-width: 768px) {
  .page-products .overview-layout {
    grid-template-columns: 1.05fr 1fr;
    align-items: stretch;
  }
  .page-products .overview-figure img {
    aspect-ratio: auto;
    height: 100%;
    min-height: 340px;
  }
  .page-products .tab-panel {
    display: none;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    align-items: center;
    padding: 32px;
  }
  .page-products .tab-radio#tab-schedule:checked ~ .tab-panels #panel-schedule,
  .page-products .tab-radio#tab-maintenance:checked ~ .tab-panels #panel-maintenance,
  .page-products .tab-radio#tab-legacy:checked ~ .tab-panels #panel-legacy {
    display: grid;
  }
  .page-products .panel-media {
    margin: 0;
  }
  .page-products .update-layout {
    grid-template-columns: 1.02fr 1fr;
    align-items: center;
  }
  .page-products .maintenance-inner {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: center;
  }
  .page-products .legacy-layout {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
  }
  .page-products .feedback-layout {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
  }
  .page-products .related-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (min-width: 1024px) {
  .page-products .solutions-hero {
    padding: 150px 0 96px;
  }
  .page-products .overview-panel {
    padding: 36px;
    margin-top: 20px;
  }
  .page-products .overview-figure {
    margin-top: -20px;
    margin-left: -20px;
  }
  .page-products .tab-label {
    font-size: 17px;
    padding: 16px 10px;
  }
  .page-products .tab-panel {
    padding: 40px;
  }
  .page-products .daily-update-area,
  .page-products .maintenance-area,
  .page-products .legacy-area,
  .page-products .feedback-area,
  .page-products .related-area {
    padding: 104px 0;
  }
}
