.page-products {
  --local-card-bg: linear-gradient(160deg, #202027 0%, #151519 100%);
  --local-card-border: rgba(184, 134, 11, .45);
  --local-red-block: linear-gradient(135deg, #8B0000 0%, #DC143C 100%);
  background: var(--c-dark);
  color: var(--c-off-white);
  line-height: 1.7;
  font-family: var(--font-body);
}

.page-products .site-container {
  padding-inline: var(--edge);
}

.page-products .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  align-items: center;
  margin: 1.5rem 0 1rem;
  font-size: .875rem;
  color: var(--c-muted);
}

.page-products .breadcrumbs a {
  color: var(--c-gold);
  text-decoration: none;
}

.page-products .breadcrumbs a:hover {
  color: var(--c-bright);
}

.page-products .bc-sep {
  opacity: .6;
}

.page-products .download-hero {
  position: relative;
  overflow: hidden;
  padding: 2rem 0 3.5rem;
}

.page-products .download-hero::before {
  content: "財";
  position: absolute;
  right: -20px;
  bottom: -40px;
  font-family: var(--font-display);
  font-size: clamp(10rem, 30vw, 22rem);
  line-height: 1;
  color: rgba(245, 197, 24, .05);
  pointer-events: none;
  z-index: 0;
  transform: rotate(-6deg);
}

.page-products .hero-copy {
  position: relative;
  z-index: 1;
}

.page-products .hero-kicker {
  color: var(--c-gold);
  letter-spacing: .3em;
  font-weight: 700;
  font-size: .78rem;
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.page-products h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 5.2vw, 3.6rem);
  line-height: 1.14;
  color: var(--c-off-white);
  margin-bottom: 1.1rem;
}

.page-products .hero-summary {
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(245, 245, 240, .86);
  max-width: 58ch;
}

.page-products .hero-trust {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: .6rem 1.8rem;
  margin-top: 1.6rem;
  padding-top: 1.1rem;
  border-top: 2px solid rgba(245, 197, 24, .8);
}

.page-products .hero-trust li {
  display: flex;
  gap: .5rem;
  align-items: center;
  font-size: .85rem;
  color: var(--c-light-gold);
  letter-spacing: .04em;
}

.page-products .hero-trust li::before {
  content: "◆";
  color: var(--c-gold);
  font-size: .6rem;
}

.page-products .hero-grid {
  position: relative;
  z-index: 1;
  margin-top: 2.2rem;
  display: grid;
  gap: 1.5rem;
}

.page-products .device-switcher {
  background: linear-gradient(150deg, rgba(245, 197, 24, .1), rgba(10, 10, 10, .5));
  border: 2px solid rgba(245, 197, 24, .55);
  border-radius: 24px;
  padding: 1.1rem;
  box-shadow: 0 18px 44px rgba(0, 0, 0, .45);
}

.page-products .radio-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  clip-path: inset(50%);
  overflow: hidden;
  white-space: nowrap;
}

.page-products .device-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .65rem;
}

.page-products .device-tabs label {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .2rem;
  padding: .85rem .5rem;
  border-radius: 16px;
  background: #1F1F22;
  border: 1px solid transparent;
  font-weight: 700;
  font-size: .9rem;
  color: var(--c-off-white);
  cursor: pointer;
  transition: background .2s, border-color .2s, transform .15s, box-shadow .2s;
  text-align: center;
}

.page-products .device-tabs label:hover {
  border-color: rgba(245, 197, 24, .55);
  transform: translateY(-2px);
}

.page-products .device-tabs .tab-platform {
  font-weight: 400;
  font-size: .68rem;
  color: var(--c-muted);
  letter-spacing: .08em;
}

.page-products #tab-android:checked ~ .device-tabs label[for="tab-android"],
.page-products #tab-ios:checked ~ .device-tabs label[for="tab-ios"],
.page-products #tab-pc:checked ~ .device-tabs label[for="tab-pc"] {
  background: var(--c-gold);
  border-color: var(--c-gold);
  color: #1A1A1D;
  box-shadow: 0 0 22px rgba(245, 197, 24, .45);
}

.page-products #tab-android:checked ~ .device-tabs label[for="tab-android"] .tab-platform,
.page-products #tab-ios:checked ~ .device-tabs label[for="tab-ios"] .tab-platform,
.page-products #tab-pc:checked ~ .device-tabs label[for="tab-pc"] .tab-platform {
  color: #5c4500;
}

.page-products .radio-hidden:focus-visible ~ .device-tabs label[for="tab-android"],
.page-products .radio-hidden:focus-visible ~ .device-tabs label[for="tab-ios"],
.page-products .radio-hidden:focus-visible ~ .device-tabs label[for="tab-pc"] {
  outline: 3px solid var(--c-bright);
  outline-offset: 2px;
}

.page-products .device-panel {
  display: none;
  margin-top: 1rem;
}

.page-products #tab-android:checked ~ .device-panels .panel-android,
.page-products #tab-ios:checked ~ .device-panels .panel-ios,
.page-products #tab-pc:checked ~ .device-panels .panel-pc {
  display: block;
  animation: panelFade .25s ease;
}

@keyframes panelFade {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-products .panel-inner {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.page-products .panel-meta {
  background: rgba(245, 197, 24, .06);
  border: 1px solid rgba(184, 134, 11, .35);
  border-radius: 18px;
  padding: 1.15rem;
}

.page-products .panel-meta .tag-chip {
  margin-bottom: .7rem;
}

.page-products .panel-meta h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--c-light-gold);
  margin-bottom: .5rem;
}

.page-products .panel-meta p {
  font-size: .9rem;
  line-height: 1.75;
  color: rgba(245, 245, 240, .78);
}

.page-products .panel-features {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .55rem .8rem;
  background: #151519;
  border: 1px solid rgba(184, 134, 11, .25);
  border-radius: 16px;
  padding: 1rem;
}

.page-products .panel-features li {
  display: flex;
  gap: .5rem;
  align-items: flex-start;
  font-size: .82rem;
  color: rgba(245, 245, 240, .8);
}

.page-products .panel-features li::before {
  content: "✔";
  color: var(--c-gold);
  flex-shrink: 0;
}

.page-products .panel-actions {
  display: flex;
  gap: .65rem;
  flex-wrap: wrap;
}

.page-products .panel-actions .btn {
  padding: .7rem 1.2rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: .85rem;
  text-decoration: none;
  display: inline-flex;
  gap: .4rem;
  align-items: center;
  justify-content: center;
  transition: transform .15s ease, box-shadow .2s ease;
}

.page-products .panel-actions .btn:hover {
  transform: translateY(-2px);
}

.page-products .panel-actions .btn:active {
  transform: translateY(1px);
}

.page-products .phone-figure {
  margin: .25rem 0;
}

.page-products .phone-figure .figure-crop {
  border-radius: 28px;
  border-width: 2px;
}

.page-products .phone-figure figcaption {
  margin-top: .8rem;
  text-align: center;
  color: var(--c-muted);
  font-size: .78rem;
  letter-spacing: .12em;
}

.page-products .figure-crop {
  position: relative;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid var(--local-card-border);
  box-shadow: var(--shadow-l);
  background: #0A0A0A;
}

.page-products .figure-crop img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .figure-crop--square {
  aspect-ratio: 1 / 1;
}

.page-products .figure-crop--wide {
  aspect-ratio: 12 / 7;
}

.page-products .figure-crop--land {
  aspect-ratio: 5 / 3;
}

.page-products .figure-crop--sync {
  aspect-ratio: 3 / 2;
}

.page-products .figure-crop--boxy {
  aspect-ratio: 4 / 3;
}

.page-products .chapter {
  position: relative;
  padding: 2.6rem 0;
  border-top: 1px solid rgba(184, 134, 11, .3);
}

.page-products .chapter::after {
  content: attr(data-index);
  position: absolute;
  top: 2.4rem;
  right: var(--edge);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 3.5rem;
  line-height: 1;
  color: rgba(245, 197, 24, .08);
  pointer-events: none;
  z-index: 0;
}

.page-products .chapter-head {
  position: relative;
  z-index: 1;
  max-width: 46ch;
}

.page-products .chapter-kicker {
  color: var(--c-gold);
  font-size: .78rem;
  letter-spacing: .3em;
  text-transform: uppercase;
  margin-bottom: .5rem;
}

.page-products .chapter-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.9rem, 4vw, 2.7rem);
  line-height: 1.15;
  color: var(--c-off-white);
}

.page-products .chapter-summary {
  margin-top: .75rem;
  color: rgba(245, 245, 240, .7);
}

.page-products .version-figure {
  margin-top: 1.7rem;
}

.page-products .feature-grid {
  list-style: none;
  display: grid;
  gap: 1rem;
  margin-top: 1.6rem;
  position: relative;
  z-index: 1;
}

.page-products .feature-card {
  background: var(--local-card-bg);
  border: 1px solid var(--local-card-border);
  border-left: 5px solid var(--c-gold);
  border-radius: 18px;
  padding: 1.3rem 1.2rem;
  box-shadow: 0 10px 26px rgba(0, 0, 0, .3);
}

.page-products .feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--c-off-white);
  margin-bottom: .55rem;
  line-height: 1.4;
}

.page-products .feature-card p {
  font-size: .9rem;
  line-height: 1.8;
  color: rgba(245, 245, 240, .75);
}

.page-products .feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(245, 197, 24, .14);
  color: var(--c-gold);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  margin-bottom: .9rem;
}

.page-products .reset-layout {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1.5rem;
  margin-top: 1.6rem;
}

.page-products .reset-steps {
  list-style: none;
  display: grid;
  gap: 1rem;
  counter-reset: resetStep;
}

.page-products .reset-step {
  position: relative;
  background: #1C1C20;
  border: 1px solid rgba(245, 197, 24, .3);
  border-radius: 18px;
  padding: 1.4rem 1.3rem 1.3rem 4rem;
  counter-increment: resetStep;
}

.page-products .reset-step::before {
  content: counter(resetStep, decimal-leading-zero);
  position: absolute;
  left: 1.15rem;
  top: 1.25rem;
  width: 2.2rem;
  height: 2.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--c-gold);
  color: #1A1A1D;
  border-radius: 50%;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  box-shadow: 0 0 14px rgba(245, 197, 24, .35);
}

.page-products .step-label {
  display: block;
  font-weight: 700;
  color: var(--c-gold);
  margin-bottom: .3rem;
  letter-spacing: .04em;
}

.page-products .reset-step p {
  font-size: .88rem;
  color: rgba(245, 245, 240, .8);
  line-height: 1.7;
  margin: 0;
}

.page-products .reset-figure {
  align-self: center;
}

.page-products .reset-tip {
  position: relative;
  z-index: 1;
  margin-top: 1.3rem;
  background: rgba(220, 20, 60, .12);
  border: 1px solid rgba(220, 20, 60, .45);
  border-radius: 16px;
  padding: .9rem 1.1rem;
  font-size: .88rem;
  color: rgba(245, 245, 240, .85);
}

.page-products .reset-tip strong {
  color: var(--c-crimson);
}

.page-products .sync-devices {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1rem;
  margin-top: 1.6rem;
}

.page-products .sync-card {
  background: #17171A;
  border: 2px solid rgba(184, 134, 11, .35);
  border-radius: 20px;
  padding: 1.4rem;
  text-align: center;
  transition: border-color .2s, transform .2s;
}

.page-products .sync-card:hover {
  border-color: var(--c-gold);
  transform: translateY(-3px);
}

.page-products .sync-card .card-kicker {
  color: var(--c-gold);
  font-size: .72rem;
  letter-spacing: .3em;
  text-transform: uppercase;
}

.page-products .sync-card h3 {
  font-family: var(--font-display);
  font-size: 1.45rem;
  margin: .5rem 0 .6rem;
  color: var(--c-light-gold);
}

.page-products .sync-card p {
  font-size: .87rem;
  color: rgba(245, 245, 240, .75);
  line-height: 1.7;
  margin: 0;
}

.page-products .sync-figure {
  margin-top: 1.6rem;
}

.page-products .sync-list {
  list-style: none;
  position: relative;
  z-index: 1;
  display: grid;
  gap: .7rem;
  margin-top: 1.5rem;
}

.page-products .sync-list li {
  display: flex;
  gap: .7rem;
  align-items: flex-start;
  background: rgba(245, 197, 24, .05);
  border: 1px solid rgba(245, 197, 24, .18);
  border-radius: 14px;
  padding: .85rem 1rem;
  font-size: .88rem;
  color: rgba(245, 245, 240, .82);
}

.page-products .sync-list li::before {
  content: "⟡";
  color: var(--c-gold);
  flex-shrink: 0;
}

.page-products .faq-layout {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1.5rem;
  margin-top: 1.6rem;
}

.page-products .faq-list {
  display: grid;
  gap: .7rem;
}

.page-products .faq-item {
  background: #1B1B1F;
  border: 1px solid rgba(184, 134, 11, .4);
  border-radius: 16px;
  overflow: hidden;
}

.page-products .faq-item summary {
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.05rem 1.15rem;
  cursor: pointer;
  font-weight: 600;
}

.page-products .faq-item summary::-webkit-details-marker {
  display: none;
}

.page-products .faq-item summary h3 {
  display: inline;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-off-white);
  line-height: 1.45;
}

.page-products .faq-item summary::after {
  content: "+";
  flex-shrink: 0;
  width: 1.7rem;
  height: 1.7rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(245, 197, 24, .12);
  color: var(--c-gold);
  font-size: 1.15rem;
  transition: transform .2s, background .2s;
}

.page-products .faq-item[open] summary::after {
  transform: rotate(45deg);
  background: var(--c-gold);
  color: #1A1A1D;
}

.page-products .faq-item[open] summary h3 {
  color: var(--c-light-gold);
}

.page-products .faq-answer {
  padding: 0 1.15rem 1.15rem;
  color: rgba(245, 245, 240, .78);
  font-size: .9rem;
  line-height: 1.8;
}

.page-products .faq-answer p {
  margin: 0;
}

.page-products .faq-figure {
  align-self: start;
}

.page-products .faq-cta {
  position: relative;
  z-index: 1;
  margin-top: 2rem;
  background: var(--local-red-block);
  border-radius: 24px;
  padding: 1.7rem 1.4rem;
  text-align: center;
  box-shadow: 0 18px 38px rgba(139, 0, 0, .45);
}

.page-products .faq-cta h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: #fff;
  margin-bottom: .4rem;
}

.page-products .faq-cta-note {
  color: rgba(255, 255, 255, .82);
  font-size: .87rem;
}

.page-products .faq-cta-links {
  display: flex;
  flex-direction: column;
  gap: .7rem;
  margin-top: 1.1rem;
}

.page-products .faq-cta-links .btn {
  padding: .8rem 1.4rem;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  display: inline-flex;
  justify-content: center;
  transition: transform .15s ease, background .2s;
}

.page-products .faq-cta-links .btn:hover {
  transform: translateY(-2px);
}

.page-products .faq-cta .btn-ghost {
  border: 2px solid rgba(255, 255, 255, .75);
  color: #fff;
  background: transparent;
}

.page-products .faq-cta .btn-ghost:hover {
  background: rgba(255, 255, 255, .12);
}

@media (min-width: 980px) {
  .page-products .hero-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: center;
    gap: 2.5rem;
  }

  .page-products .phone-figure {
    margin: 0;
  }

  .page-products .chapter::after {
    font-size: 5rem;
  }

  .page-products .feature-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.2rem;
  }

  .page-products .reset-layout {
    grid-template-columns: 1.1fr .9fr;
    align-items: center;
    gap: 2.5rem;
  }

  .page-products .sync-devices {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
  }

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

  .page-products .faq-layout {
    grid-template-columns: 1.25fr .75fr;
    align-items: start;
    gap: 2rem;
  }

  .page-products .faq-cta-links {
    flex-direction: row;
    justify-content: center;
    flex-wrap: wrap;
  }
}

@media (min-width: 1200px) {
  .page-products .hero-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, .6fr);
  }

  .page-products .hero-copy {
    padding-right: 2rem;
  }
}