.page-products {
  --ph-gap: clamp(18px, 3vw, 34px);
  --ph-soft: #3A4A5C;
  background: var(--paper);
}

.page-products .ph-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(20px, 3.4vw, 34px) clamp(40px, 6vw, 72px);
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.page-products .ph-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -22%;
  right: -30%;
  width: 92%;
  height: 118%;
  background: var(--sand);
  clip-path: polygon(26% 0, 100% 0, 100% 100%, 0 100%);
}

.page-products .ph-hero-grid {
  display: grid;
  gap: var(--ph-gap);
  align-items: end;
  margin-top: clamp(18px, 3vw, 30px);
}

.page-products .ph-hero-copy .kicker {
  color: var(--pomegranate);
}

.page-products .ph-hero-copy h1 {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(30px, 5vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-products .ph-hero-copy .lede {
  margin-top: 18px;
  max-width: 54ch;
  color: var(--ph-soft);
}

.page-products .ph-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .ph-hero-facts {
  list-style: none;
  margin: 28px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 18px;
}

.page-products .ph-fact-num {
  display: block;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(22px, 2.6vw, 30px);
  line-height: 1.05;
  color: var(--indigo);
  font-variant-numeric: tabular-nums;
}

.page-products .ph-fact-label {
  display: block;
  margin-top: 5px;
  font-family: var(--font-head);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--slate);
}

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

.page-products .ph-hero-media {
  margin: 0;
  border: 1px solid var(--ink);
  background: var(--sand);
}

.page-products .ph-hero-media .media-caption {
  color: var(--ink);
}

.page-products .ph-matrix {
  display: grid;
  gap: var(--ph-gap);
  margin-top: clamp(26px, 4vw, 40px);
}

.page-products .version-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-head);
  font-size: 14px;
  text-align: left;
  background: var(--paper);
}

.page-products .version-table caption {
  caption-side: top;
  text-align: left;
  padding: 0 0 12px;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--slate);
}

.page-products .version-table thead th {
  background: var(--indigo);
  color: var(--paper);
  font-weight: 700;
  font-size: 12.5px;
  letter-spacing: 0.05em;
  padding: 12px 14px;
  border: 1px solid var(--indigo);
}

.page-products .version-table tbody th {
  font-weight: 800;
  color: var(--ink);
  white-space: nowrap;
}

.page-products .version-table td,
.page-products .version-table tbody th {
  padding: 14px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  line-height: 1.6;
}

.page-products .version-table tbody tr:hover td,
.page-products .version-table tbody tr:hover th {
  background: rgba(201, 146, 46, 0.1);
}

.page-products .ph-matrix-side {
  border: 1px solid var(--line);
  background: var(--paper);
  padding: 18px;
}

.page-products .wire-stage {
  display: flex;
  align-items: flex-end;
  gap: 12px;
  background: var(--sand);
  border: 1px solid var(--line);
  padding: 16px 14px;
}

.page-products .wire-phone {
  width: 82px;
  aspect-ratio: 9 / 17;
  border: 1px solid var(--ink);
  background: var(--paper);
  padding: 9px 7px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-products .wire-window {
  flex: 1;
  aspect-ratio: 16 / 11;
  border: 1px solid var(--ink);
  background: var(--paper);
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-products .wire-pill {
  height: 5px;
  width: 34%;
  background: var(--pomegranate);
}

.page-products .wire-topbar {
  height: 6px;
  width: 100%;
  background: var(--oasis);
}

.page-products .wire-block {
  height: 20px;
  background: var(--sand);
  border: 1px solid var(--line);
}

.page-products .wire-block--wide {
  height: 26px;
  background: rgba(201, 146, 46, 0.28);
  border-color: var(--gold);
}

.page-products .wire-row {
  height: 5px;
  width: 100%;
  background: var(--line);
}

.page-products .wire-row--short {
  width: 62%;
}

.page-products .ph-side-note {
  margin: 14px 0 0;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.8;
  color: var(--ph-soft);
}

.page-products .ph-tabs {
  position: relative;
  margin-top: clamp(24px, 3.5vw, 36px);
  border: 1px solid var(--line);
  background: var(--paper);
}

.page-products .tab-input {
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.page-products .tab-labels {
  display: flex;
  border-bottom: 1px solid var(--line);
}

.page-products .tab-labels label {
  flex: 1;
  padding: 14px 10px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 13.5px;
  letter-spacing: 0.01em;
  text-align: center;
  color: var(--slate);
  cursor: pointer;
  border-right: 1px solid var(--line);
  transition: color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-products .tab-labels label:last-child {
  border-right: 0;
}

.page-products .tab-input:focus-visible ~ .tab-labels label {
  outline: 2px solid var(--oasis);
  outline-offset: -2px;
}

.page-products #ph-tab-mobile:checked ~ .tab-labels label[for="ph-tab-mobile"],
.page-products #ph-tab-desktop:checked ~ .tab-labels label[for="ph-tab-desktop"] {
  color: var(--pomegranate);
  background: var(--sand);
  box-shadow: inset 0 -3px 0 var(--pomegranate);
}

.page-products .tab-panel {
  display: none;
  padding: 20px;
}

.page-products #ph-tab-mobile:checked ~ .tab-panels .tab-panel--mobile,
.page-products #ph-tab-desktop:checked ~ .tab-panels .tab-panel--desktop {
  display: block;
}

.page-products .tab-panel .list-tick {
  margin: 0;
}

.page-products .ph-matrix-photo {
  margin: clamp(26px, 4vw, 40px) 0 0;
  border: 1px solid var(--line);
}

.page-products .ph-steps {
  list-style: none;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .ph-step {
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 3px solid var(--gold);
  padding: 22px 20px;
  transition: transform 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-products .ph-step:hover,
.page-products .ph-step:focus-within {
  transform: translateY(-2px);
  border-color: var(--pomegranate);
}

.page-products .ph-step-num {
  display: block;
  margin-bottom: 14px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
}

.page-products .ph-step h3 {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 18px;
  line-height: 1.35;
  color: var(--ink);
}

.page-products .ph-step p {
  margin: 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
  color: var(--ph-soft);
}

.page-products .ph-step-tip {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--slate);
  transition: color 0.18s var(--ease);
}

.page-products .ph-step:hover .ph-step-tip {
  color: var(--pomegranate);
}

.page-products .ph-steps-figure {
  margin: clamp(26px, 4vw, 40px) 0 0;
  border: 1px solid var(--line);
}

.page-products .ph-records-grid {
  display: grid;
  gap: var(--ph-gap);
  margin-top: clamp(26px, 4vw, 40px);
}

.page-products .path-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  background: var(--indigo);
  color: var(--paper);
  padding: 18px 18px;
  font-family: var(--font-head);
}

.page-products .path-idx {
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--gold);
  width: 100%;
}

.page-products .path-step {
  font-weight: 800;
  font-size: 15px;
  padding: 8px 14px;
  background: rgba(251, 247, 239, 0.12);
  border: 1px solid rgba(251, 247, 239, 0.42);
}

.page-products .path-arrow {
  color: var(--gold);
  font-weight: 900;
  font-size: 18px;
}

.page-products .ph-records-note {
  margin: 16px 0 24px;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: var(--ph-soft);
}

.page-products .ph-records-main h3 {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 18px;
  color: var(--ink);
  padding-left: 12px;
  border-left: 3px solid var(--pomegranate);
}

.page-products .ph-records-main .list-tick li {
  font-family: var(--font-body);
  line-height: 1.85;
  color: var(--ph-soft);
}

.page-products .ph-records-link {
  margin: 18px 0 0;
  font-family: var(--font-head);
  font-size: 14px;
  color: var(--ph-soft);
}

.page-products .ph-records-media {
  margin: 0;
  border: 1px solid var(--line);
  align-self: start;
}

.page-products .ph-bento {
  display: grid;
  gap: 16px;
  margin-top: clamp(26px, 4vw, 40px);
}

.page-products .ph-bento .card {
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .ph-bento .card h3 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 20px;
  line-height: 1.3;
}

.page-products .ph-bento .card p {
  margin: 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.82;
}

.page-products .ph-bento .kicker {
  font-size: 11.5px;
  letter-spacing: 0.1em;
}

.page-products .ph-bento-focus .ph-bento-metric {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid rgba(251, 247, 239, 0.28);
  font-family: var(--font-head);
  font-size: 13.5px;
  letter-spacing: 0.03em;
}

.page-products .ph-bento-focus .ph-bento-metric span {
  font-size: 30px;
  font-weight: 900;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
  margin-right: 6px;
}

.page-products .ph-timeline-figure {
  margin: clamp(26px, 4vw, 40px) 0 0;
  border: 1px solid var(--line);
}

.page-products .ph-timeline {
  list-style: none;
  margin: clamp(30px, 4.5vw, 46px) 0 0;
  padding: 0;
  position: relative;
  display: grid;
  gap: 24px;
}

.page-products .ph-timeline::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: var(--line);
}

.page-products .ph-tl-item {
  position: relative;
  padding-left: 38px;
}

.page-products .ph-tl-dot {
  position: absolute;
  left: 0;
  top: 4px;
  width: 21px;
  height: 21px;
  background: var(--pomegranate);
  transform: rotate(45deg);
  border: 1px solid var(--paper);
}

.page-products .ph-tl-ver {
  display: block;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 22px;
  line-height: 1.1;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.page-products .ph-tl-more {
  margin-top: 8px;
  font-family: var(--font-head);
  font-size: 13px;
}

.page-products .ph-tl-more summary {
  cursor: pointer;
  list-style: none;
  color: var(--oasis);
  padding: 3px 0;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-products .ph-tl-more summary::-webkit-details-marker {
  display: none;
}

.page-products .ph-tl-more summary::before {
  content: "＋ ";
  color: var(--gold);
  font-weight: 900;
}

.page-products .ph-tl-more[open] summary::before {
  content: "－ ";
}

.page-products .ph-tl-more p {
  margin: 8px 0 0;
  padding: 12px 14px;
  background: var(--sand);
  border-left: 2px solid var(--gold);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.8;
  color: var(--ph-soft);
}

.page-products .ph-timeline-foot {
  margin: 26px 0 0;
  font-family: var(--font-head);
  font-size: 14px;
  color: var(--ph-soft);
}

.page-products .ph-safety {
  display: grid;
  gap: 16px;
  margin-top: clamp(26px, 4vw, 40px);
}

.page-products .ph-safety-item {
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 3px solid var(--oasis);
  padding: 22px 20px;
}

.page-products .ph-safety-item:nth-child(2) {
  border-left-color: var(--gold);
}

.page-products .ph-safety-item:nth-child(3) {
  border-left-color: var(--pomegranate);
}

.page-products .ph-safety-item h3 {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 17px;
  line-height: 1.4;
  color: var(--ink);
}

.page-products .ph-safety-item p {
  margin: 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.82;
  color: var(--ph-soft);
}

.page-products .ph-callout {
  margin-top: 24px;
  font-family: var(--font-head);
  font-size: 14.5px;
  line-height: 1.8;
}

.page-products .ph-callout p {
  margin: 0;
}

.page-products .ph-cta {
  margin-top: clamp(32px, 5vw, 52px);
  background: var(--indigo);
  color: var(--paper);
  padding: clamp(24px, 4vw, 40px);
  display: grid;
  gap: 20px;
}

.page-products .ph-cta h3 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(20px, 2.4vw, 26px);
  line-height: 1.3;
  color: var(--paper);
}

.page-products .ph-cta p {
  margin: 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
  color: rgba(251, 247, 239, 0.86);
}

.page-products .ph-cta-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-products .ph-cta-links .link-arrow {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color 0.18s var(--ease);
}

.page-products .ph-cta-links .link-arrow:hover,
.page-products .ph-cta-links .link-arrow:focus-visible {
  border-bottom-color: var(--gold);
}

@media (min-width: 768px) {
  .page-products .ph-hero::before {
    right: -12%;
    width: 58%;
    clip-path: polygon(16% 0, 100% 0, 100% 100%, 0 100%);
  }

  .page-products .ph-hero-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
  }

  .page-products .ph-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .ph-bento {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .ph-safety {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .ph-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-products .ph-timeline {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0;
  }

  .page-products .ph-timeline::before {
    left: 0;
    right: 0;
    top: 10px;
    bottom: auto;
    width: auto;
    height: 1px;
  }

  .page-products .ph-tl-item {
    padding: 34px 22px 0 0;
  }

  .page-products .ph-tl-dot {
    top: 0;
    left: 0;
  }
}

@media (max-width: 639px) {
  .page-products .version-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }

  .page-products .version-table,
  .page-products .version-table tbody {
    display: block;
    width: 100%;
  }

  .page-products .version-table tbody tr {
    display: block;
    border: 1px solid var(--line);
    border-left: 3px solid var(--indigo);
    margin-bottom: 14px;
    padding: 6px 0;
    background: var(--paper);
  }

  .page-products .version-table tbody th,
  .page-products .version-table td {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    width: 100%;
    border-bottom: 0;
    padding: 7px 14px;
    text-align: right;
  }

  .page-products .version-table tbody th {
    font-weight: 800;
    font-size: 15px;
    border-bottom: 1px dashed var(--line);
    margin-bottom: 4px;
  }

  .page-products .version-table tbody th::before {
    content: "平台";
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0.06em;
    color: var(--slate);
  }

  .page-products .version-table td::before {
    content: attr(data-label);
    flex: 0 0 auto;
    text-align: left;
    font-size: 12px;
    letter-spacing: 0.06em;
    color: var(--slate);
  }
}

@media (min-width: 1024px) {
  .page-products .ph-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(28px, 3.6vw, 52px);
  }

  .page-products .ph-matrix {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    gap: clamp(24px, 3vw, 40px);
    align-items: start;
  }

  .page-products .ph-matrix-side {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }

  .page-products .ph-records-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(26px, 3.4vw, 48px);
    align-items: start;
  }

  .page-products .ph-bento {
    grid-template-columns: 1.25fr 0.875fr 0.875fr;
    grid-auto-rows: minmax(150px, auto);
    gap: 18px;
  }

  .page-products .ph-bento-focus {
    grid-row: span 2;
  }
}
<<<END>>>