.page-products {
  --pg-timeline-line: rgba(163, 194, 217, 0.35);
  --pg-orange-soft: rgba(255, 107, 53, 0.14);
  --pg-green-soft: rgba(57, 255, 20, 0.12);
  background:
    radial-gradient(circle at 86% 8%, rgba(43, 42, 74, 0.55), transparent 32%),
    radial-gradient(circle at 8% 48%, rgba(255, 107, 53, 0.08), transparent 26%),
    var(--c-bg);
  color: var(--c-text);
  font-family: var(--font-body);
  padding-bottom: 80px;
}

.page-products .breadcrumb {
  padding: 18px 0 4px;
  font-family: var(--font-head);
  font-size: 13px;
  letter-spacing: 0.04em;
}

.page-products .breadcrumb__sep {
  margin: 0 8px;
  color: var(--c-accent-orange);
}

.page-products .breadcrumb a {
  color: var(--c-text-sub);
  text-decoration: none;
  transition: color var(--transition);
}

.page-products .breadcrumb a:hover {
  color: var(--c-accent-green);
}

.page-products .download-hero {
  padding-top: 10px;
}

.page-products .download-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}

@media (min-width: 980px) {
  .page-products .download-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
    gap: 48px;
  }

  .page-products .download-panel {
    position: sticky;
    top: 130px;
    z-index: 2;
  }
}

.page-products .download-panel {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-panel);
  padding: 28px 20px 32px;
  border: 1px solid rgba(163, 194, 217, 0.18);
  background:
    linear-gradient(160deg, rgba(15, 59, 66, 0.7), rgba(10, 26, 43, 0.92) 68%);
  box-shadow: 0 24px 48px rgba(7, 18, 33, 0.4);
}

.page-products .download-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, transparent, rgba(57, 255, 20, 0.06) 50%, transparent),
    linear-gradient(180deg, transparent 70%, rgba(255, 107, 53, 0.1));
}

.page-products .download-panel h1 {
  margin: 12px 0 4px;
  font-family: var(--font-head);
  font-size: clamp(30px, 8vw, 54px);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--c-text) 45%, #8FD4FF 90%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.page-products .download-panel__lead {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--c-accent-orange);
  margin-bottom: 14px;
}

.page-products .download-panel__desc {
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-text-sub);
}

.page-products .download-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.page-products .download-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid rgba(57, 255, 20, 0.6);
  background: var(--pg-green-soft);
  color: var(--c-accent-green);
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  cursor: default;
  transition: transform var(--transition), background var(--transition), box-shadow var(--transition);
}

.page-products .download-badge:hover {
  background: var(--c-accent-green);
  color: var(--c-bg-deep);
  box-shadow: 0 8px 24px rgba(57, 255, 20, 0.35);
  transform: translateY(-3px);
}

.page-products .download-panel__note {
  margin-top: 14px;
  font-size: 13px;
  color: var(--c-text-sub);
}

.page-products .qr-block {
  position: relative;
  width: 168px;
  margin: 28px auto 0;
  padding: 10px;
  background: #f8fbff;
  border-radius: 16px;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.3);
}

.page-products .qr-block__img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 8px;
}

.page-products .qr-block__scan-line {
  position: absolute;
  left: 8%;
  right: 8%;
  top: 12px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--c-accent-green), transparent);
  filter: drop-shadow(0 0 6px rgba(57, 255, 20, 0.8));
  animation: qr-scan 2.6s ease-in-out infinite;
}

.page-products .qr-block__label {
  margin-top: 8px;
  text-align: center;
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 700;
  color: #0A1A2B;
}

@keyframes qr-scan {
  0% {
    top: 12px;
    opacity: 0.2;
  }
  20% {
    opacity: 1;
  }
  80% {
    opacity: 1;
  }
  100% {
    top: calc(100% - 14px);
    opacity: 0.2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .qr-block__scan-line {
    animation: none;
    opacity: 0.5;
  }
}

.page-products .phone-figure {
  margin-top: 30px;
  text-align: center;
}

.page-products .phone-figure__img {
  display: block;
  width: 100%;
  max-width: 240px;
  height: auto;
  margin: 0 auto;
  border-radius: 30px;
  border: 1px solid rgba(163, 194, 217, 0.3);
  box-shadow: 0 26px 52px rgba(0, 0, 0, 0.42), 0 0 0 6px rgba(255, 255, 255, 0.04);
}

.page-products .feature-column {
  min-width: 0;
  padding-top: 8px;
}

.page-products .section-head {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 28px;
}

.page-products .section-head--compact {
  margin-bottom: 22px;
}

.page-products .feature-column__desc {
  margin: 10px 0 20px;
  max-width: 460px;
  font-size: 15px;
  color: var(--c-text-sub);
  line-height: 1.8;
}

.page-products .feature-column__icons {
  margin-bottom: 20px;
}

.page-products .feature-column__icons img {
  display: block;
  width: 100%;
  max-width: 320px;
  height: auto;
}

.page-products .feature-scroll {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 20px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--c-accent-green) rgba(255, 255, 255, 0.06);
}

.page-products .feature-scroll::-webkit-scrollbar {
  height: 6px;
}

.page-products .feature-scroll::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.06);
  border-radius: 99px;
}

.page-products .feature-scroll::-webkit-scrollbar-thumb {
  background: rgba(57, 255, 20, 0.5);
  border-radius: 99px;
}

.page-products .feature-card {
  flex: 0 0 240px;
  scroll-snap-align: start;
  min-height: 230px;
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-card);
  background: var(--c-glass);
  border: 1px solid rgba(163, 194, 217, 0.15);
  padding: 24px;
  transition: var(--transition);
}

.page-products .feature-card:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--c-accent-green);
  transform: translateY(-4px);
}

.page-products .feature-card__code {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 14px;
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--c-accent-orange);
  border: 1px solid rgba(255, 107, 53, 0.35);
  border-radius: 99px;
  padding: 3px 10px;
}

.page-products .feature-card h3 {
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 800;
  margin-bottom: 10px;
  color: var(--c-text);
}

.page-products .feature-card p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-text-sub);
}

.page-products .version-section {
  margin-top: 84px;
  padding: 56px 0 72px;
  background: linear-gradient(180deg, rgba(15, 59, 66, 0.32), rgba(43, 42, 74, 0.22) 55%, transparent);
  border-top: 1px solid rgba(163, 194, 217, 0.14);
  border-bottom: 1px solid rgba(163, 194, 217, 0.14);
}

.page-products .version-section__intro {
  margin-top: 10px;
  max-width: 560px;
  color: var(--c-text-sub);
  font-size: 15px;
}

.page-products .version-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
  margin-top: 32px;
}

@media (min-width: 900px) {
  .page-products .version-grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 6fr);
    gap: 44px;
  }
}

.page-products .version-visual {
  align-self: start;
}

.page-products .version-visual img {
  display: block;
  width: 100%;
  max-width: 520px;
  height: auto;
  border-radius: var(--radius-panel);
  border: 1px solid rgba(163, 194, 217, 0.18);
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.28);
}

.page-products .version-timeline {
  position: relative;
  padding-left: 30px;
}

.page-products .version-timeline::before {
  content: "";
  position: absolute;
  top: 6px;
  bottom: 6px;
  left: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--c-accent-orange), rgba(163, 194, 217, 0.25) 58%, rgba(57, 255, 20, 0.55));
}

.page-products .timeline-item {
  position: relative;
  margin-bottom: 38px;
}

.page-products .timeline-item:last-child {
  margin-bottom: 0;
}

.page-products .timeline-item__node {
  position: absolute;
  top: 10px;
  left: -30px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--c-accent-orange);
  border: 4px solid var(--c-bg);
  box-shadow: 0 0 0 2px rgba(255, 107, 53, 0.4);
}

.page-products .timeline-item--current .timeline-item__node {
  background: var(--c-accent-green);
  border: 4px solid var(--c-bg);
  box-shadow: 0 0 0 3px var(--pg-green-soft), 0 0 18px rgba(57, 255, 20, 0.7);
}

.page-products .timeline-item__card {
  border-radius: var(--radius-card);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(163, 194, 217, 0.14);
  padding: 22px 24px;
  transition: var(--transition);
}

.page-products .timeline-item__card:hover {
  border-color: rgba(163, 194, 217, 0.34);
}

.page-products .timeline-item__card h3 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 22px;
  margin-bottom: 8px;
}

.page-products .timeline-item__card p {
  color: var(--c-text-sub);
  font-size: 15px;
}

.page-products .timeline-item__card--alt {
  background: rgba(43, 42, 74, 0.35);
}

.page-products .timeline-badge {
  display: inline-block;
  margin-bottom: 8px;
  border-radius: 99px;
  padding: 4px 12px;
  background: var(--pg-green-soft);
  border: 1px solid rgba(57, 255, 20, 0.5);
  color: var(--c-accent-green);
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 700;
}

.page-products .timeline-item--current .timeline-item__card {
  background: linear-gradient(140deg, rgba(57, 255, 20, 0.08), rgba(255, 255, 255, 0.04));
  border-color: rgba(57, 255, 20, 0.22);
}

.page-products .timeline-detail {
  margin-top: 14px;
  border-top: 1px dashed rgba(163, 194, 217, 0.25);
  padding-top: 12px;
}

.page-products .timeline-detail summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  color: var(--c-accent-orange);
  transition: color var(--transition);
}

.page-products .timeline-detail summary::-webkit-details-marker {
  display: none;
}

.page-products .timeline-detail summary::after {
  content: "＋";
  margin-left: 8px;
  font-weight: 400;
}

.page-products .timeline-detail[open] summary::after {
  content: "－";
}

.page-products .timeline-detail summary:hover {
  color: var(--c-accent-green);
}

.page-products .timeline-detail[open] summary {
  color: var(--c-accent-green);
}

.page-products .timeline-detail ul {
  margin: 12px 0 0;
  padding-left: 18px;
  color: var(--c-text-sub);
  font-size: 15px;
  line-height: 1.8;
}

.page-products .timeline-detail li::marker {
  color: var(--c-accent-orange);
}

.page-products .text-link {
  display: inline-block;
  margin-top: 8px;
  color: var(--c-accent-green);
  text-decoration: none;
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  border-bottom: 1px solid rgba(57, 255, 20, 0.3);
  transition: color var(--transition), border-color var(--transition);
}

.page-products .text-link:hover {
  color: #fff;
  border-bottom-color: var(--c-accent-green);
}

.page-products .screen-guide-section {
  margin-top: 72px;
  padding: 48px 0 0;
}

.page-products .screen-guide-section .section-head p {
  max-width: 620px;
  color: var(--c-text-sub);
  margin-top: 10px;
}

.page-products .screen-guide-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
  margin-top: 34px;
  align-items: stretch;
}

@media (min-width: 1000px) {
  .page-products .screen-guide-grid {
    grid-template-columns: minmax(0, 5.5fr) minmax(0, 4.5fr);
    grid-template-areas: "steps visual";
  }

  .page-products .guide-copy-panel {
    grid-area: steps;
  }

  .page-products .guide-visual {
    grid-area: visual;
  }
}

.page-products .guide-copy-panel {
  border-radius: var(--radius-panel);
  background: linear-gradient(155deg, rgba(43, 42, 74, 0.55), rgba(10, 26, 43, 0.85));
  border: 1px solid rgba(163, 194, 217, 0.16);
  padding: 8px 24px 12px;
}

.page-products .guide-step {
  display: flex;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(163, 194, 217, 0.12);
}

.page-products .guide-step:last-child {
  border-bottom: none;
}

.page-products .guide-step__num {
  flex: 0 0 40px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--pg-orange-soft);
  color: var(--c-accent-orange);
  border: 1px solid rgba(255, 107, 53, 0.4);
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 18px;
}

.page-products .guide-step__body {
  min-width: 0;
}

.page-products .guide-step__body h3 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 18px;
  margin-bottom: 4px;
}

.page-products .guide-step__body p {
  color: var(--c-text-sub);
  font-size: 14px;
  line-height: 1.6;
  margin: 0;
}

.page-products .guide-visual {
  border-radius: var(--radius-panel);
  overflow: hidden;
}

.page-products .guide-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 260px;
}

@media (min-width: 1000px) {
  .page-products .guide-visual img {
    min-height: 360px;
  }
}

.page-products .guide-faq-link {
  margin-top: 34px;
  padding: 22px 24px;
  border-left: 4px solid var(--c-accent-orange);
  background: rgba(255, 255, 255, 0.04);
  border-radius: 0 var(--radius-card) var(--radius-card) 0;
  color: var(--c-text-sub);
  line-height: 1.8;
}

.page-products .guide-faq-link a {
  color: var(--c-accent-green);
  text-decoration: none;
  border-bottom: 1px solid rgba(57, 255, 20, 0.35);
  transition: color var(--transition), border-color var(--transition);
}

.page-products .guide-faq-link a:hover {
  color: #fff;
  border-bottom-color: var(--c-accent-green);
}

.page-products .guide-faq-link__alt {
  margin-top: 6px;
  color: var(--c-text-sub);
  font-family: var(--font-head);
  font-size: 14px;
}

.page-products .timeline-detail summary:focus-visible,
.page-products .text-link:focus-visible,
.page-products .guide-faq-link a:focus-visible {
  outline: 2px solid var(--c-accent-green);
  outline-offset: 4px;
}

@media (min-width: 600px) {
  .page-products .download-panel {
    padding: 36px 34px 40px;
  }

  .page-products .qr-block {
    margin-left: 0;
  }

  .page-products .feature-card {
    flex-basis: 260px;
  }
}