.page-products {
  --pr-pad: clamp(20px, 4vw, 56px);
  --pr-gap: clamp(16px, 2.4vw, 28px);
  position: relative;
  overflow-x: clip;
}

.page-products .section {
  padding-top: clamp(48px, 7vw, 96px);
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-products .pr-crumb {
  padding-top: 20px;
}

.page-products .crumbs a {
  color: var(--mist);
  text-decoration: none;
}

.page-products .crumbs a:hover,
.page-products .crumbs a:focus-visible {
  color: var(--cyan);
}

/* ---------- hero ---------- */
.page-products .pr-hero {
  position: relative;
  padding: clamp(28px, 5vw, 64px) 0 clamp(32px, 5vw, 72px);
}

.page-products .pr-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), var(--orange), var(--moss), var(--clay));
  opacity: .55;
}

.page-products .pr-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 52px);
  align-items: center;
}

.page-products .pr-hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(32px, 5.4vw, 64px);
  line-height: 1.02;
  letter-spacing: -.012em;
  margin: 14px 0 0;
}

.page-products .pr-hero__lede {
  margin: 18px 0 0;
  max-width: 46ch;
  color: var(--mist);
  font-size: clamp(15px, 1.1vw, 17px);
  line-height: 1.8;
}

.page-products .pr-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  list-style: none;
  margin: 24px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line-soft);
}

.page-products .pr-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 7px;
  font-size: 13px;
  color: var(--mist);
}

.page-products .pr-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: -.02em;
}

.page-products .pr-hero__facts .pr-num {
  font-size: clamp(22px, 2.4vw, 30px);
  font-weight: 600;
  color: var(--cyan);
  line-height: 1;
}

.page-products .pr-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .pr-hero__fig {
  margin: 0;
  border: 1px solid var(--line);
  border-left: 4px solid var(--orange);
  border-radius: var(--radius);
  background: var(--ink-cloud);
  overflow: hidden;
}

.page-products .pr-hero__fig img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-products .pr-hero__fig figcaption {
  padding: 10px 14px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--mist);
  border-top: 1px solid var(--line-soft);
}

/* ---------- tag matrix ---------- */
.page-products .pr-matrix__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: var(--pr-gap);
}

.page-products .pr-col {
  padding: 18px 18px 20px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--mist);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--glass), rgba(10, 20, 32, .18));
  transition: transform .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease);
}

.page-products .pr-col:hover,
.page-products .pr-col:focus-visible,
.page-products .pr-col:focus-within {
  transform: translateY(-2px);
  border-color: var(--line-strong);
  border-left-color: var(--cyan);
  background: var(--glass-hover);
}

.page-products .pr-col:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-products .pr-col--cyan { border-left-color: var(--cyan); }
.page-products .pr-col--orange { border-left-color: var(--orange); }
.page-products .pr-col--moss { border-left-color: var(--moss); }

.page-products .pr-col__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.page-products .pr-col__head h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: .02em;
}

.page-products .pr-col__count {
  font-size: 26px;
  font-weight: 600;
  color: var(--paper);
  line-height: 1;
}

.page-products .pr-col--cyan .pr-col__count { color: var(--cyan); }
.page-products .pr-col--orange .pr-col__count { color: var(--orange); }
.page-products .pr-col--moss .pr-col__count { color: var(--moss); }

.page-products .pr-col__desc {
  margin: 10px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .pr-col__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.page-products .pr-col__tags li {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .02em;
  padding: 4px 8px;
  border: 1px solid var(--line-soft);
  border-radius: 3px;
  color: var(--paper);
  background: rgba(10, 20, 32, .45);
}

.page-products .pr-path {
  margin-top: var(--pr-gap);
  padding: 20px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  background: rgba(58, 209, 196, .04);
}

.page-products .pr-path__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-products .pr-path__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: none;
}

.page-products .pr-path__list li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--ink-cloud);
  font-size: 14px;
}

.page-products .pr-path__list li + li::before {
  content: "";
  position: absolute;
}

.page-products .pr-path__list li:not(:last-child)::after {
  content: "→";
  margin-left: 10px;
  color: var(--cyan);
}

.page-products .pr-path__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--orange);
}

.page-products .pr-path__note {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 70ch;
}

/* ---------- adapter list table ---------- */
.page-products .pr-list__fig {
  margin: 0 0 clamp(28px, 4vw, 48px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-cloud);
}

.page-products .pr-list__fig img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

.page-products .pr-list__fig figcaption {
  padding: 10px 16px;
  font-size: 12px;
  color: var(--mist);
  border-top: 1px solid var(--line-soft);
}

.page-products .pr-table-wrap {
  margin-top: var(--pr-gap);
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(28, 39, 51, .5);
  -webkit-overflow-scrolling: touch;
}

.page-products .pr-table {
  min-width: 700px;
}

.page-products .pr-table__head,
.page-products .pr-table__row {
  display: grid;
  grid-template-columns: 128px minmax(180px, 1.5fr) minmax(170px, 1.3fr) 122px;
  align-items: center;
}

.page-products .pr-table__head {
  background: var(--ink-cloud);
  border-bottom: 1px solid var(--line);
}

.page-products .pr-table__head span {
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--mist);
}

.page-products .pr-table__row {
  border-bottom: 1px solid var(--line-soft);
  transition: background .16s var(--ease), box-shadow .16s var(--ease);
}

.page-products .pr-table__row:last-child {
  border-bottom: 0;
}

.page-products .pr-table__row:hover {
  background: rgba(58, 209, 196, .06);
  box-shadow: inset 2px 0 0 var(--cyan);
}

.page-products .pr-table__cell {
  padding: 14px 16px;
  font-size: 14px;
  line-height: 1.6;
  border-left: 1px solid var(--line-soft);
}

.page-products .pr-table__cell:first-child {
  border-left: 0;
}

.page-products .pr-table__cell--proj {
  display: flex;
  align-items: center;
  gap: 9px;
  font-weight: 600;
}

.page-products .pr-table__cell--num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--cyan);
  font-size: 13px;
}

.page-products .pr-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex: 0 0 auto;
}

.page-products .pr-dot--cyan { background: var(--cyan); }
.page-products .pr-dot--orange { background: var(--orange); }
.page-products .pr-dot--moss { background: var(--moss); }
.page-products .pr-dot--clay { background: var(--clay); }

.page-products .pr-list__tip {
  margin: 18px 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--orange);
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 72ch;
}

/* ---------- three steps ---------- */
.page-products .pr-steps__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  margin-top: var(--pr-gap);
  align-items: start;
}

.page-products .pr-step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.page-products .pr-step {
  position: relative;
  display: flex;
  gap: 16px;
  padding: 0 0 28px 0;
}

.page-products .pr-step:last-child {
  padding-bottom: 0;
}

.page-products .pr-step:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 21px;
  top: 46px;
  bottom: 6px;
  border-left: 1px dashed var(--line);
}

.page-products .pr-step__ring {
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--ink-cloud);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--mist);
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

.page-products .pr-step--on .pr-step__ring {
  border-color: var(--cyan);
  color: var(--cyan);
  box-shadow: 0 0 0 4px rgba(58, 209, 196, .1);
}

.page-products .pr-step:hover .pr-step__ring {
  border-color: var(--orange);
  color: var(--orange);
}

.page-products .pr-step__body h3 {
  margin: 2px 0 0;
  font-family: var(--font-display);
  font-size: 21px;
  letter-spacing: .01em;
}

.page-products .pr-step__body p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 46ch;
}

.page-products .pr-steps__fig {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-cloud);
}

.page-products .pr-steps__fig img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-products .pr-steps__fig figcaption {
  padding: 10px 14px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--mist);
  border-top: 1px solid var(--line-soft);
}

.page-products .pr-steps__note {
  margin: clamp(24px, 3vw, 36px) 0 0;
  padding: 18px 20px;
  border-left: 3px solid var(--moss);
  background: rgba(111, 138, 99, .08);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--paper);
  max-width: 78ch;
}

/* ---------- board + pace ---------- */
.page-products .pr-board__band {
  margin: 0 0 clamp(28px, 4vw, 44px);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-products .pr-board__band img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 2 / 1;
}

.page-products .pr-board__grid {
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

.page-products .pr-board__main p {
  margin: 16px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
  max-width: 56ch;
}

.page-products .pr-board__main .section-title {
  margin-top: 8px;
}

.page-products .pr-board__list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pr-board__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--paper);
}

.page-products .pr-board__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
}

.page-products .pr-pace {
  padding: 22px;
}

.page-products .pr-pace__title {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-products .pr-pace__item + .pr-pace__item {
  margin-top: 18px;
}

.page-products .pr-pace__top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.page-products .pr-pace__name {
  font-size: 13.5px;
  color: var(--paper);
}

.page-products .pr-pace__val {
  font-size: 18px;
  font-weight: 600;
  color: var(--orange);
}

.page-products .pr-pace__bar {
  margin-top: 8px;
  height: 5px;
  border-radius: 3px;
  background: var(--line-soft);
  overflow: hidden;
}

.page-products .pr-pace__fill {
  display: block;
  height: 100%;
  border-radius: 3px;
}

.page-products .pr-pace__fill--a {
  width: 22%;
  background: linear-gradient(90deg, var(--cyan), #4de0d3);
}

.page-products .pr-pace__fill--b {
  width: 58%;
  background: linear-gradient(90deg, var(--moss), var(--cyan));
}

.page-products .pr-pace__fill--c {
  width: 88%;
  background: linear-gradient(90deg, var(--clay), var(--orange));
}

.page-products .pr-pace__desc {
  margin: 8px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .pr-pace__cta {
  margin-top: 20px;
  width: 100%;
  justify-content: center;
}

/* ---------- support range ---------- */
.page-products .pr-range__band {
  margin: 0 0 clamp(30px, 4vw, 52px);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-products .pr-range__band img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 16 / 9;
}

.page-products .pr-range__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  list-style: none;
  margin: var(--pr-gap) 0 0;
  padding: 0;
}

.page-products .pr-range__item {
  display: grid;
  gap: 4px;
  padding: 18px;
  border: 1px solid var(--line);
  border-top: 3px solid var(--orange);
  border-radius: var(--radius);
  background: rgba(28, 39, 51, .42);
}

.page-products .pr-range__item:nth-child(2) { border-top-color: var(--cyan); }
.page-products .pr-range__item:nth-child(3) { border-top-color: var(--moss); }
.page-products .pr-range__item:nth-child(4) { border-top-color: var(--clay); }

.page-products .pr-range__num {
  font-size: clamp(28px, 3.2vw, 40px);
  font-weight: 600;
  line-height: 1;
  color: var(--paper);
}

.page-products .pr-range__label {
  font-size: 13.5px;
  color: var(--cyan);
}

.page-products .pr-range__desc {
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .pr-tips {
  margin-top: clamp(28px, 4vw, 44px);
  padding: 22px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--glass);
}

.page-products .pr-tips__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: .01em;
}

.page-products .pr-tips__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pr-tips__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pr-tips__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 7px;
  height: 1px;
  background: var(--cyan);
}

.page-products .pr-tips__list strong {
  color: var(--paper);
  font-weight: 600;
  margin-right: 6px;
}

.page-products .pr-tips__more {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pr-tips__more a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(58, 209, 196, .4);
}

.page-products .pr-tips__more a:hover,
.page-products .pr-tips__more a:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ---------- v4 ---------- */
.page-products .pr-v4__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: var(--pr-gap);
}

.page-products .pr-v4__card {
  padding: 22px;
}

.page-products .pr-v4__no {
  display: block;
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--orange);
}

.page-products .pr-v4__card h3 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: .01em;
}

.page-products .pr-v4__card p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pr-v4__more {
  margin: 26px 0 0;
  font-size: 14px;
  line-height: 1.9;
  color: var(--mist);
  max-width: 78ch;
}

.page-products .pr-v4__more a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(58, 209, 196, .4);
}

.page-products .pr-v4__more a:hover,
.page-products .pr-v4__more a:focus-visible {
  border-bottom-color: var(--cyan);
}

.page-products a.btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* ---------- responsive ---------- */
@media (min-width: 620px) {
  .page-products .pr-range__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-products .pr-v4__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 760px) {
  .page-products .pr-matrix__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 900px) {
  .page-products .pr-hero__grid {
    grid-template-columns: 1.05fr .95fr;
  }
  .page-products .pr-steps__grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
  .page-products .pr-range__grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-products .pr-tips {
    padding: 28px 30px;
  }
}

@media (max-width: 899px) {
  .page-products .pr-board__grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pr-col,
  .page-products .pr-step__ring,
  .page-products .pr-table__row {
    transition: none;
  }
  .page-products .pr-col:hover,
  .page-products .pr-col:focus-visible,
  .page-products .pr-col:focus-within {
    transform: none;
  }
}
<<<END>>>