.page-products {
  --pp-line: rgba(52, 245, 208, 0.22);
  --pp-line-soft: rgba(52, 245, 208, 0.12);
  --pp-soft-text: rgba(232, 255, 249, 0.76);
  background: var(--c-ink);
  color: var(--c-paper);
  font-family: var(--font-body);
  padding-top: var(--bar-h);
  overflow-x: clip;
}

.page-products .pp-crumbs {
  padding-block: 14px 4px;
}

/* ---------- hero ---------- */
.page-products .pp-hero {
  position: relative;
  padding-block: clamp(24px, 4vw, 46px) clamp(40px, 6vw, 76px);
  overflow: hidden;
}
.page-products .pp-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(70% 60% at 82% -10%, rgba(52, 245, 208, 0.16), transparent 62%),
    radial-gradient(60% 60% at -10% 110%, rgba(42, 31, 77, 0.75), transparent 70%);
  pointer-events: none;
}
.page-products .pp-hero__grid {
  position: relative;
  display: grid;
  gap: clamp(30px, 4vw, 56px);
}
.page-products .pp-hero__copy h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 5.4vw, 62px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--c-paper);
}
.page-products .pp-hero__copy .lede {
  margin: 18px 0 0;
  max-width: 640px;
  font-size: clamp(15px, 1.5vw, 19px);
  line-height: 1.75;
  color: var(--pp-soft-text);
}
.page-products .pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}
.page-products .pp-hero__facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px 18px;
  margin: 30px 0 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid var(--pp-line-soft);
}
.page-products .pp-hero__fact {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--c-muted);
}
.page-products .pp-hero__fact .mono {
  font-family: var(--font-mono);
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 600;
  color: var(--c-cy);
  line-height: 1;
}

/* ---------- device switch ---------- */
.page-products .device-switch {
  position: relative;
  padding: 18px;
  border-radius: var(--r-lg);
  border: 1px solid var(--pp-line);
  background: linear-gradient(160deg, rgba(18, 59, 52, 0.85), rgba(6, 23, 19, 0.9));
  backdrop-filter: blur(6px);
}
.page-products .device-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}
.page-products .device-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 14px;
  padding: 4px;
  border-radius: 999px;
  background: rgba(6, 23, 19, 0.7);
  border: 1px solid var(--pp-line-soft);
}
.page-products .device-radio:focus-visible ~ .device-tabs {
  outline: 2px solid var(--c-cy);
  outline-offset: 3px;
}
.page-products .device-tab {
  flex: 1 1 0;
  padding: 8px 6px;
  text-align: center;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--c-muted);
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}
.page-products .device-tab:hover {
  color: var(--c-paper);
}
.page-products .device-stage {
  position: relative;
  margin-inline: auto;
  max-width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid rgba(52, 245, 208, 0.35);
  background: var(--c-ink);
  box-shadow: 0 22px 56px rgba(0, 0, 0, 0.5);
  transition: max-width 0.3s var(--ease);
}
.page-products .device-stage img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-products .device-stage__tag {
  position: absolute;
  top: 10px;
  right: 10px;
  padding: 3px 9px;
  font-size: 12px;
  border-radius: 999px;
  color: var(--c-ink);
  background: var(--c-orange);
}
.page-products .device-note {
  margin: 12px 0 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--c-muted);
}
.page-products #dv-land:checked ~ .device-tabs .dt-1,
.page-products #dv-port:checked ~ .device-tabs .dt-2,
.page-products #dv-desk:checked ~ .device-tabs .dt-3 {
  background: var(--c-cy);
  color: var(--c-ink);
  font-weight: 700;
}
.page-products #dv-port:checked ~ .device-stage {
  max-width: 280px;
  aspect-ratio: 3 / 4;
}
.page-products #dv-desk:checked ~ .device-stage {
  max-width: 660px;
  aspect-ratio: 16 / 9;
}

@media (min-width: 960px) {
  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr);
    align-items: center;
  }
}

/* ---------- section shell ---------- */
.page-products .pp-section {
  padding-block: clamp(44px, 6vw, 88px);
}
.page-products .pp-section--band {
  background: var(--c-field);
  box-shadow: 0 0 0 100vmax var(--c-field);
  clip-path: inset(0 -100vmax);
}
.page-products .pp-section--indigo {
  background: linear-gradient(180deg, rgba(42, 31, 77, 0.55), rgba(42, 31, 77, 0.12));
  box-shadow: 0 0 0 100vmax var(--c-field);
  clip-path: inset(0 -100vmax);
}
.page-products .pp-intro {
  margin: 16px 0 0;
  max-width: 720px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--pp-soft-text);
}
.page-products .section-head {
  max-width: 760px;
}
.page-products .section-head__index {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-cy);
}
.page-products .section-head__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(26px, 3.6vw, 42px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--c-paper);
}

/* ---------- service map ---------- */
.page-products .map {
  display: grid;
  gap: 18px;
  margin-top: 30px;
}
.page-products .map__root {
  padding: 22px;
  border-radius: var(--r-md);
  border: 1px solid rgba(52, 245, 208, 0.42);
  background: linear-gradient(140deg, rgba(52, 245, 208, 0.16), rgba(11, 42, 36, 0.95));
}
.page-products .map__root .map__title {
  color: var(--c-paper);
}
.page-products .map__branches {
  list-style: none;
  margin: 0;
  padding: 0 0 0 22px;
  border-left: 1px solid rgba(52, 245, 208, 0.3);
  display: grid;
  gap: 14px;
}
.page-products .map__node {
  position: relative;
  padding: 16px 18px;
  border-radius: var(--r-md);
  border: 1px solid var(--pp-line-soft);
  background: var(--c-field);
  transition: transform 0.2s var(--ease), border-color 0.2s var(--ease);
}
.page-products .map__node:hover {
  transform: translateY(-2px);
  border-color: rgba(52, 245, 208, 0.5);
}
.page-products .map__node::before {
  content: "";
  position: absolute;
  left: -22px;
  top: 28px;
  width: 20px;
  height: 1px;
  background: rgba(52, 245, 208, 0.5);
}
.page-products .map__node::after {
  content: "";
  position: absolute;
  left: -25px;
  top: 25px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--c-cy);
}
.page-products .map__index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-orange);
}
.page-products .map__title {
  margin: 6px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -0.01em;
  color: var(--c-paper);
}
.page-products .map__desc {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--pp-soft-text);
}
.page-products .map__link {
  display: inline-block;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--c-cy);
  text-decoration: none;
  border-bottom: 1px solid rgba(52, 245, 208, 0.4);
}
.page-products .map__link:hover,
.page-products .map__link:focus-visible {
  color: var(--c-orange);
  border-bottom-color: var(--c-orange);
}
@media (min-width: 900px) {
  .page-products .map {
    grid-template-columns: minmax(220px, 0.85fr) 1.7fr;
    gap: clamp(24px, 3vw, 44px);
    align-items: start;
  }
  .page-products .map__root {
    position: sticky;
    top: calc(var(--bar-h) + 26px);
  }
  .page-products .map__branches {
    padding-left: 30px;
  }
  .page-products .map__node::before {
    left: -30px;
    width: 28px;
  }
  .page-products .map__node::after {
    left: -33px;
  }
}

.page-products .pp-figure {
  margin: 34px 0 0;
}
.page-products .pp-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--r-md);
  border: 1px solid var(--pp-line-soft);
  object-fit: cover;
}
.page-products .pp-figure__cap {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--c-muted);
}

/* ---------- v3.2 ---------- */
.page-products .v32 {
  display: grid;
  gap: clamp(26px, 3.5vw, 48px);
}
.page-products .v32__cards {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}
.page-products .change-card {
  padding: 20px;
  border-radius: var(--r-md);
  border: 1px solid var(--pp-line-soft);
  background: rgba(6, 23, 19, 0.72);
  transition: transform 0.2s var(--ease), border-color 0.2s var(--ease);
}
.page-products .change-card:hover {
  transform: translateY(-2px);
  border-color: rgba(52, 245, 208, 0.5);
}
.page-products .change-card__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-cy);
}
.page-products .change-card__title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.35;
  color: var(--c-paper);
}
.page-products .change-card__text {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--pp-soft-text);
}
.page-products .v32__aside {
  align-self: start;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid rgba(52, 245, 208, 0.3);
  background: rgba(42, 31, 77, 0.6);
}
.page-products .v32__aside img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .v32__aside-body {
  padding: 18px 20px 22px;
  border-top: 1px solid var(--pp-line-soft);
}
.page-products .v32__aside-num {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(38px, 6vw, 58px);
  line-height: 1;
  color: var(--c-orange);
}
.page-products .v32__aside-text {
  margin: 10px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--pp-soft-text);
}
@media (min-width: 820px) {
  .page-products .v32__cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (min-width: 1040px) {
  .page-products .v32 {
    grid-template-columns: minmax(0, 1.6fr) minmax(260px, 0.8fr);
    align-items: start;
  }
}

/* ---------- two-step path ---------- */
.page-products .steps {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
  counter-reset: ppstep;
}
.page-products .step {
  position: relative;
  padding: 22px 20px 24px;
  border-radius: var(--r-md);
  border: 1px solid var(--pp-line);
  background: var(--c-field);
}
.page-products .step__num {
  display: block;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(28px, 4vw, 38px);
  line-height: 1;
  color: var(--c-cy);
}
.page-products .step__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  color: var(--c-paper);
}
.page-products .step__text {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--pp-soft-text);
}
@media (min-width: 760px) {
  .page-products .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
}
.page-products .path-details {
  margin-top: 20px;
  padding: 16px 18px 18px;
  border-radius: var(--r-md);
  border: 1px dashed rgba(255, 138, 61, 0.45);
  background: rgba(255, 138, 61, 0.06);
}
.page-products .path-details summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15.5px;
  color: var(--c-orange);
  list-style: none;
}
.page-products .path-details summary::-webkit-details-marker {
  display: none;
}
.page-products .path-details summary::before {
  content: "＋ ";
  font-family: var(--font-mono);
}
.page-products .path-details[open] summary::before {
  content: "－ ";
}
.page-products .path-details__list {
  margin: 14px 0 0;
  padding-left: 20px;
  display: grid;
  gap: 8px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--pp-soft-text);
}
.page-products .path-details__list li::marker {
  color: var(--c-orange);
  font-family: var(--font-mono);
}
.page-products .path-details__foot {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 138, 61, 0.24);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--c-muted);
}

/* ---------- video ---------- */
.page-products .video-grid {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
  margin-top: 28px;
  align-items: start;
}
.page-products .video-frame {
  position: relative;
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid rgba(52, 245, 208, 0.32);
  background: var(--c-glass);
}
.page-products .video-frame img {
  display: block;
  width: 100%;
  height: auto;
  opacity: 0.88;
  object-fit: cover;
}
.page-products .video-frame__bar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  padding: 12px 14px;
  background: linear-gradient(0deg, rgba(6, 23, 19, 0.96), rgba(6, 23, 19, 0.55));
  border-top: 1px solid var(--pp-line-soft);
}
.page-products .video-play {
  width: 40px;
  height: 40px;
  flex: none;
  border-radius: 50%;
  background: var(--c-orange);
  display: grid;
  place-items: center;
}
.page-products .video-play::after {
  content: "";
  width: 0;
  height: 0;
  margin-left: 3px;
  border-left: 11px solid var(--c-ink);
  border-top: 7px solid transparent;
  border-bottom: 7px solid transparent;
}
.page-products .video-frame__time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--c-paper);
}
.page-products .video-chip {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid rgba(255, 138, 61, 0.55);
  color: var(--c-orange);
}
.page-products .video-chip--on {
  background: var(--c-orange);
  color: var(--c-ink);
  border-color: var(--c-orange);
}
.page-products .video-notes {
  display: grid;
  gap: 14px;
}
.page-products .note-item {
  padding: 16px 18px;
  border-radius: var(--r-md);
  border-left: 2px solid var(--c-cy);
  background: rgba(18, 59, 52, 0.55);
}
.page-products .note-item__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--c-paper);
}
.page-products .note-item__text {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--pp-soft-text);
}
@media (min-width: 900px) {
  .page-products .video-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.95fr);
  }
}

/* ---------- device / compatibility ---------- */
.page-products .device-sec {
  display: grid;
  gap: clamp(26px, 3.5vw, 48px);
  align-items: start;
}
.page-products .compat {
  display: grid;
  gap: 20px;
  margin-top: 26px;
}
.page-products .compat__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--c-paper);
}
.page-products .compat__text {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--pp-soft-text);
}
.page-products .compat__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}
.page-products .compat__item {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 10px 14px;
  border-radius: var(--r-sm);
  border: 1px solid var(--pp-line-soft);
  background: var(--c-field);
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--pp-soft-text);
}
.page-products .compat__item .mono {
  flex: none;
  min-width: 62px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-cy);
}
.page-products .compat__figure {
  margin: 0;
}
.page-products .compat__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--r-lg);
  border: 1px solid var(--pp-line-soft);
  object-fit: cover;
}
@media (min-width: 940px) {
  .page-products .device-sec {
    grid-template-columns: minmax(0, 1.5fr) minmax(240px, 0.7fr);
  }
}

/* ---------- help ---------- */
.page-products .help-grid {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}
.page-products .help-card {
  display: flex;
  flex-direction: column;
  padding: 20px;
  border-radius: var(--r-md);
  border: 1px solid var(--pp-line-soft);
  background: rgba(6, 23, 19, 0.75);
  text-decoration: none;
  transition: transform 0.2s var(--ease), border-color 0.2s var(--ease);
}
.page-products .help-card:hover,
.page-products .help-card:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(52, 245, 208, 0.6);
}
.page-products .help-card__index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-orange);
}
.page-products .help-card__title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--c-paper);
}
.page-products .help-card__text {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--pp-soft-text);
  flex: 1 1 auto;
  word-break: break-word;
}
.page-products .help-card__go {
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--c-cy);
}
@media (min-width: 700px) {
  .page-products .help-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .device-stage,
  .page-products .device-tab,
  .page-products .map__node,
  .page-products .change-card,
  .page-products .help-card {
    transition: none;
  }
  .page-products .map__node:hover,
  .page-products .change-card:hover,
  .page-products .help-card:hover {
    transform: none;
  }
}
<<<END>>>