.page-products {
  --cat-line: rgba(0, 229, 255, 0.16);
  --cat-soft: rgba(123, 47, 247, 0.18);
  color: var(--body-text);
}

.page-products .cat-hero {
  position: relative;
  padding: clamp(20px, 4vw, 44px) 0 clamp(24px, 4vw, 48px);
  overflow: hidden;
}

.page-products .cat-hero::after {
  content: "";
  position: absolute;
  top: -40px;
  right: -60px;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, var(--cat-soft), transparent 68%);
  pointer-events: none;
}

.page-products .cat-hero h1 {
  margin: 12px 0 16px;
  font-family: var(--font-display);
  font-size: clamp(30px, 7vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--paper);
  max-width: 18ch;
}

.page-products .cat-hero .lede {
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--body-text);
}

.page-products .cat-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: clamp(22px, 4vw, 34px) 0 22px;
}

.page-products .cat-hero__stats .stat {
  background: var(--ink-2);
  padding: 14px 16px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
}

.page-products .cat-hero__stats .stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(20px, 3vw, 26px);
  color: var(--cyan);
  letter-spacing: 0.02em;
}

.page-products .cat-hero__stats .stat__label {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  color: var(--body-dim);
  letter-spacing: 0.06em;
}

.page-products .cat-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .cat-layout {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  padding-bottom: clamp(30px, 5vw, 60px);
}

.page-products .cat-rail {
  order: -1;
  padding: 12px 0 4px;
  border-top: 1px solid var(--cat-line);
}

.page-products .cat-rail .toc__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--mist);
}

.page-products .cat-rail__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .cat-rail__list li {
  flex: 0 0 auto;
}

.page-products .cat-rail__list a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  font-size: 13px;
  color: var(--body-dim);
  text-decoration: none;
  white-space: nowrap;
  background: var(--ink-2);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%);
  border-left: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-products .cat-rail__list a .data {
  color: var(--violet);
  font-size: 11px;
}

.page-products .cat-rail__list a:hover,
.page-products .cat-rail__list a:focus-visible {
  color: var(--cyan);
  border-left-color: var(--cyan);
}

.page-products .cat-rail__list a.is-active {
  color: var(--cyan);
  border-left-color: var(--orange);
}

.page-products .cat-rail__note {
  margin: 12px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .cat-body .section {
  padding-top: clamp(24px, 4vw, 44px);
  border-top: 1px solid var(--cat-line);
}

.page-products .cat-body .section:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-products .cat-body h2 {
  margin: 10px 0 16px;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.4vw, 34px);
  line-height: 1.2;
  color: var(--paper);
}

.page-products .cat-body h3 {
  margin: 0 0 8px;
  font-size: 16px;
  color: var(--cyan);
}

.page-products .cat-body p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--body-text);
}

.page-products .cat-body a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .cat-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .cat-list li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 10px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--body-dim);
}

.page-products .cat-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 2px;
  background: var(--orange);
}

.page-products .cat-note {
  background: var(--ink-2);
  padding: 18px 18px 6px;
}

.page-products .cat-note p {
  color: var(--body-dim);
  font-size: 14px;
}

.page-products .layer-figure {
  margin: 0 0 20px;
  padding: 14px 10px 8px;
  background: linear-gradient(160deg, rgba(20, 27, 60, 0.95), rgba(11, 16, 38, 0.6));
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.page-products .layer-svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .layer-svg__a rect {
  fill: rgba(123, 47, 247, 0.16);
  stroke: rgba(123, 47, 247, 0.7);
  stroke-width: 1;
}

.page-products .layer-svg__a text {
  fill: var(--paper);
  font-size: 15px;
  font-family: var(--font-body);
}

.page-products .layer-svg__b rect {
  fill: rgba(0, 229, 255, 0.08);
  stroke: rgba(0, 229, 255, 0.55);
  stroke-width: 1;
}

.page-products .layer-svg__b text {
  fill: var(--cyan);
  font-size: 13px;
  font-family: var(--font-mono);
}

.page-products .layer-figure figcaption {
  margin-top: 6px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .room-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-bottom: 18px;
}

.page-products .room-card {
  position: relative;
  overflow: hidden;
  padding: 18px 18px 14px;
  background: linear-gradient(150deg, var(--ink-2), rgba(20, 27, 60, 0.72));
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
  box-shadow: inset 0 1px 0 rgba(0, 229, 255, 0.22);
}

.page-products .room-card__mark {
  position: absolute;
  top: 4px;
  right: 10px;
  font-family: var(--font-mono);
  font-size: clamp(34px, 6vw, 46px);
  line-height: 1;
  color: rgba(0, 229, 255, 0.08);
  pointer-events: none;
}

.page-products .room-card__no {
  margin: 0 0 2px;
  font-size: 15px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-products .room-card__cat {
  margin: 0 0 12px;
  font-size: 17px;
  font-weight: 600;
  color: var(--paper);
}

.page-products .room-card__fields {
  display: grid;
  gap: 6px;
  margin: 0 0 12px;
}

.page-products .room-card__fields div {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 5px;
  border-bottom: 1px dashed rgba(159, 179, 200, 0.2);
}

.page-products .room-card__fields dt {
  font-size: 12px;
  color: var(--mist);
  letter-spacing: 0.04em;
}

.page-products .room-card__fields dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--body-text);
  text-align: right;
}

.page-products .room-card__fields dd.room-card__ver {
  color: var(--orange);
}

.page-products .room-card__fields dd.room-card__ver--old {
  color: var(--mist);
}

.page-products .room-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 10px;
}

.page-products .room-card__more {
  border-top: 1px solid rgba(159, 179, 200, 0.16);
  padding-top: 8px;
}

.page-products .room-card__more summary {
  cursor: pointer;
  list-style: none;
  font-size: 12.5px;
  color: var(--cyan);
  letter-spacing: 0.02em;
}

.page-products .room-card__more summary::-webkit-details-marker {
  display: none;
}

.page-products .room-card__more summary::before {
  content: "+ ";
  color: var(--orange);
  font-family: var(--font-mono);
}

.page-products .room-card__more[open] summary::before {
  content: "− ";
}

.page-products .room-card__more p {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--body-dim);
}

.page-products .filter-bar {
  display: grid;
  gap: 14px;
  margin-bottom: 18px;
  padding: clamp(14px, 2.4vw, 22px);
  background: var(--ink-2);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-products .filter-bar__group {
  display: grid;
  gap: 8px;
}

.page-products .filter-bar__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--mist);
  white-space: nowrap;
}

.page-products .chip-row {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: thin;
}

.page-products .chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex: 0 0 auto;
  padding: 6px 14px;
  font-size: 13px;
  color: var(--body-dim);
  background: rgba(11, 16, 38, 0.85);
  border: 1px solid rgba(159, 179, 200, 0.24);
  border-radius: 999px;
  white-space: nowrap;
}

.page-products .chip--on {
  color: var(--ink);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-products .chip--live {
  color: var(--orange);
  border-color: rgba(255, 107, 26, 0.6);
}

.page-products .ver-select {
  border-top: 1px solid rgba(159, 179, 200, 0.18);
  padding-top: 12px;
}

.page-products .ver-select summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  list-style: none;
}

.page-products .ver-select summary::-webkit-details-marker {
  display: none;
}

.page-products .ver-select__now {
  font-size: 13px;
  color: var(--orange);
}

.page-products .ver-select__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .ver-select__list li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: rgba(11, 16, 38, 0.9);
  border-left: 2px solid var(--violet);
  font-size: 13px;
  color: var(--body-text);
}

.page-products .mobile-block {
  align-items: start;
}

.page-products .mobile-block .btn {
  margin-top: 4px;
}

.page-products .path-grid {
  display: grid;
  gap: 14px;
}

.page-products .path-card {
  padding: 18px;
  background: linear-gradient(200deg, rgba(123, 47, 247, 0.16), rgba(20, 27, 60, 0.7));
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
  border-top: 2px solid rgba(0, 229, 255, 0.36);
}

.page-products .path-card__num {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--violet);
}

.page-products .path-card h3 {
  color: var(--paper);
  font-size: 17px;
}

.page-products .path-card p {
  margin: 0;
  font-size: 14px;
  color: var(--body-dim);
}

.page-products .rhythm-list {
  margin: 18px 0 16px;
  padding: 0 0 0 18px;
  list-style: none;
  border-left: 1px solid rgba(0, 229, 255, 0.28);
}

.page-products .rhythm-list li {
  position: relative;
  padding: 0 0 20px 14px;
}

.page-products .rhythm-list li:last-child {
  padding-bottom: 0;
}

.page-products .rhythm-list__dot {
  position: absolute;
  left: -24px;
  top: 6px;
  width: 10px;
  height: 10px;
  background: var(--ink);
  border: 2px solid var(--cyan);
  transform: rotate(45deg);
}

.page-products .rhythm-list p {
  margin: 0;
  font-size: 14px;
  color: var(--body-dim);
}

.page-products .cat-more {
  font-size: 14px;
  color: var(--body-dim);
}

.page-products .cat-tail {
  margin-top: clamp(16px, 3vw, 28px);
}

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

@media (min-width: 640px) {
  .page-products .cat-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

  .page-products .filter-bar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }

  .page-products .ver-select {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-products .cat-layout {
    grid-template-columns: 230px minmax(0, 1fr);
    align-items: start;
  }

  .page-products .cat-rail {
    position: sticky;
    top: calc(var(--topbar-h) + 20px);
    order: 0;
    padding: 0;
    border-top: 0;
    border-left: 1px solid rgba(159, 179, 200, 0.2);
    padding-left: 16px;
  }

  .page-products .cat-rail__list {
    display: block;
    overflow: visible;
  }

  .page-products .cat-rail__list li {
    margin-bottom: 6px;
  }

  .page-products .cat-rail__list a {
    display: flex;
    background: transparent;
    padding: 6px 10px;
  }

  .page-products .cat-body .grid--aside {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: clamp(20px, 3vw, 36px);
    align-items: start;
  }

  .page-products .mobile-block {
    grid-template-columns: 300px minmax(0, 1fr);
  }

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

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

@media (min-width: 1140px) {
  .page-products .room-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .cat-rail__list a {
    transition: none;
  }
}
<<<END>>>