.page-products {
  background: var(--paper);
  color: var(--ink);
  overflow-x: hidden;
}

.page-products .pp-hero {
  padding: clamp(24px, 4vw, 48px) 0 clamp(32px, 5vw, 56px);
}

.page-products .pp-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}

.page-products .pp-hero__lead {
  min-width: 0;
}

.page-products .pp-hero__title {
  margin: 10px 0 0;
  font-size: clamp(32px, 7vw, 60px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--ink-deep);
  max-width: 16em;
}

.page-products .pp-hero__lede {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.8;
}

.page-products .pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-products .pp-rail {
  background: linear-gradient(160deg, var(--ink-deep) 0%, var(--ink-deep-2) 100%);
  color: var(--paper-card);
  border-radius: var(--radius);
  padding: 22px 20px;
  border: 1px solid var(--line-light);
}

.page-products .pp-rail__title {
  margin: 0 0 14px;
  font-family: var(--font-serif);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--cyan-soft);
}

.page-products .pp-rail__list {
  margin: 0;
  display: grid;
  gap: 12px;
}

.page-products .pp-rail__row {
  display: grid;
  gap: 2px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-light);
}

.page-products .pp-rail__row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-products .pp-rail__row dt {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--cyan-soft);
}

.page-products .pp-rail__row dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(251, 248, 243, 0.9);
}

.page-products .pp-rail__row dd .mono {
  font-size: 18px;
  font-weight: 700;
  color: var(--paper-card);
}

.page-products .pp-section {
  padding: clamp(36px, 6vw, 72px) 0;
}

.page-products .pp-section__head {
  max-width: 42em;
  margin-bottom: 24px;
}

.page-products .pp-section__note {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(58, 62, 66, 0.86);
}

.page-products .pp-cats__figure {
  margin: 0 0 26px;
}

.page-products .pp-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 12px 0 18px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-bottom: 24px;
}

.page-products .pp-filter .filter-btn {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.2;
  padding: 8px 14px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--paper-card);
  color: var(--ink);
  cursor: pointer;
  transition: border-color 200ms var(--ease), background-color 200ms var(--ease), transform 200ms var(--ease);
}

.page-products .pp-filter .filter-btn:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

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

.page-products .pp-filter .filter-btn.is-active {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--paper-card);
}

.page-products .pp-filter .filter-count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--brick);
}

.page-products .pp-cats__grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-products .pp-cat {
  position: relative;
  background: var(--paper-card);
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  border-radius: var(--radius);
  padding: 20px 18px 18px;
  min-width: 0;
}

.page-products .pp-cat:nth-child(even) {
  border-left-color: var(--brick);
}

.page-products .pp-cat__num {
  display: block;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-products .pp-cat__name {
  margin: 6px 0 10px;
  font-size: 20px;
  line-height: 1.3;
  font-weight: 700;
  color: var(--ink-deep);
}

.page-products .pp-cat__desc {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.75;
}

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

.page-products .pp-cat__tip {
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line-strong);
  font-size: 13px;
  line-height: 1.7;
  color: rgba(58, 62, 66, 0.82);
}

.page-products .pp-breath {
  background: var(--ink-deep);
  color: var(--paper-card);
  margin: clamp(12px, 3vw, 28px) 0;
}

.page-products .pp-breath__inner {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: clamp(28px, 5vw, 48px) 0;
}

.page-products .pp-breath__mark {
  flex: none;
  width: 3px;
  height: 46px;
  background: var(--amber);
}

.page-products .pp-breath__text {
  margin: 0;
  font-size: clamp(20px, 3.4vw, 32px);
  font-weight: 900;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.page-products .pp-scene__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-products .pp-scene__item {
  background: var(--paper-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 20px;
  min-width: 0;
}

.page-products .pp-scene__item p {
  font-size: 15px;
  line-height: 1.8;
  margin: 0 0 14px;
}

.page-products .pp-scene__stage {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--brick);
  margin: 0 0 8px;
}

.page-products .pp-scene__name {
  margin: 0 0 10px;
  font-size: 19px;
  line-height: 1.35;
  font-weight: 700;
  color: var(--ink-deep);
}

.page-products .pp-scene__link {
  display: inline-block;
  font-size: 14px;
  color: var(--cyan);
  border-bottom: 1px solid var(--cyan-soft);
  padding-bottom: 2px;
  text-decoration: none;
}

.page-products .pp-scene__link:hover {
  border-bottom-color: var(--brick);
  color: var(--brick);
}

.page-products .pp-scene__item--figure {
  background: var(--amber-soft);
  border-color: rgba(232, 121, 26, 0.35);
}

.page-products .pp-scene__figure {
  margin: 0;
}

.page-products .pp-screen__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}

.page-products .pp-screen__text p {
  font-size: 15px;
  line-height: 1.8;
  margin: 0 0 14px;
}

.page-products .pp-screen__list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .pp-screen__list li {
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.7;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  align-items: baseline;
}

.page-products .pp-screen__list .mono {
  color: var(--cyan);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.04em;
}

.page-products .pp-screen__figure {
  margin: 0;
}

.page-products .pp-subtitle {
  margin: clamp(28px, 4vw, 44px) 0 14px;
  font-size: 20px;
  font-weight: 700;
  color: var(--ink-deep);
}

.page-products .pp-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-card);
}

.page-products .pp-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .pp-table caption {
  text-align: left;
}

.page-products .pp-table th,
.page-products .pp-table td {
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
  line-height: 1.65;
  border-bottom: 1px solid var(--line);
}

.page-products .pp-table thead th {
  background: var(--ink-deep);
  color: var(--paper-card);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.page-products .pp-table tbody tr:nth-child(odd) {
  background: var(--paper);
}

.page-products .pp-table tbody tr:nth-child(even) {
  background: var(--paper-card);
}

.page-products .pp-table tbody th {
  font-weight: 700;
  color: var(--ink-deep);
}

.page-products .pp-table .mono {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-products .pp-table tbody th.mono {
  color: var(--ink-deep);
}

.page-products .pp-progress__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}

.page-products .pp-progress__text p {
  font-size: 15px;
  line-height: 1.8;
  margin: 0 0 14px;
}

.page-products .pp-progress__figure {
  margin: 0;
  background: var(--paper-card);
  border: 1px solid var(--line);
  padding: 12px;
  border-radius: var(--radius);
}

.page-products .pp-nodes {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  counter-reset: none;
}

.page-products .pp-nodes__item {
  position: relative;
  background: var(--paper-card);
  border: 1px solid var(--line);
  border-top: 3px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 16px 16px 14px;
  transition: transform 200ms var(--ease), border-color 200ms var(--ease);
}

.page-products .pp-nodes__item.is-done {
  border-top-color: var(--cyan);
}

.page-products .pp-nodes__item.is-current {
  border-top-color: var(--amber);
  background: var(--amber-soft);
}

.page-products .pp-nodes__item:hover {
  transform: translateY(-2px);
  border-color: var(--cyan);
}

.page-products .pp-nodes__num {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--brick);
}

.page-products .pp-nodes__name {
  margin: 6px 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--ink-deep);
}

.page-products .pp-nodes__desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(58, 62, 66, 0.86);
}

.page-products .pp-progress__note {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(58, 62, 66, 0.86);
}

.page-products .pp-progress__note a,
.page-products .pp-version__note a,
.page-products .pp-adapt__link a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-soft);
}

.page-products .pp-progress__note a:hover,
.page-products .pp-version__note a:hover,
.page-products .pp-adapt__link a:hover {
  color: var(--brick);
  border-bottom-color: var(--brick);
}

.page-products .pp-adapt__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.page-products .pp-adapt__figure {
  margin: 0;
}

.page-products .pp-adapt__text p {
  font-size: 15px;
  line-height: 1.8;
  margin: 0 0 14px;
}

.page-products .pp-adapt__list {
  margin: 18px 0;
  display: grid;
  gap: 12px;
}

.page-products .pp-adapt__list > div {
  border-left: 2px solid var(--cyan-soft);
  padding-left: 14px;
}

.page-products .pp-adapt__list dt {
  font-family: var(--font-serif);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--brick);
  margin-bottom: 4px;
}

.page-products .pp-adapt__list dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
}

.page-products .pp-adapt__link {
  font-size: 14px;
  line-height: 1.8;
}

.page-products .pp-version__scroll {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-card);
}

.page-products .pp-table--version {
  min-width: 760px;
}

.page-products .pp-table--version th:first-child,
.page-products .pp-table--version td:first-child {
  position: sticky;
  left: 0;
  z-index: 1;
  background: var(--paper-card);
  border-right: 1px solid var(--line-strong);
}

.page-products .pp-table--version thead th:first-child {
  background: var(--ink-deep);
  z-index: 2;
}

.page-products .pp-version__note {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(58, 62, 66, 0.86);
}

.page-products .pp-next {
  padding: clamp(36px, 6vw, 72px) 0 clamp(48px, 7vw, 88px);
  background: var(--paper);
  border-top: 1px solid var(--line);
}

.page-products .pp-next__title {
  margin: 0 0 20px;
  font-size: clamp(22px, 3.2vw, 30px);
  color: var(--ink-deep);
}

.page-products .pp-next__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-products .pp-next__item {
  display: grid;
  gap: 4px;
  padding: 18px 18px 16px;
  background: var(--paper-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--ink);
  transition: transform 200ms var(--ease), border-color 200ms var(--ease);
}

.page-products .pp-next__item:hover {
  transform: translateY(-2px);
  border-color: var(--cyan);
}

.page-products .pp-next__label {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-products .pp-next__name {
  font-size: 17px;
  font-weight: 700;
  color: var(--ink-deep);
}

.page-products .pp-next__desc {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(58, 62, 66, 0.84);
}

.page-products .image-frame img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: var(--radius);
}

@media (min-width: 640px) {
  .page-products .pp-cats__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (min-width: 900px) {
  .page-products .pp-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 48px;
    align-items: end;
  }

  .page-products .pp-scene__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-products .pp-screen__inner {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: 40px;
    align-items: start;
  }

  .page-products .pp-progress__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 44px;
    align-items: start;
  }

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

  .page-products .pp-adapt__inner {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    gap: 48px;
    align-items: center;
  }
}

@media (min-width: 1100px) {
  .page-products .pp-hero {
    padding-bottom: clamp(40px, 5vw, 64px);
  }

  .page-products .pp-cats__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .page-products .pp-cat {
    padding: 24px 22px 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .filter-btn,
  .page-products .pp-nodes__item,
  .page-products .pp-next__item {
    transition: none;
  }

  .page-products .filter-btn:hover,
  .page-products .pp-nodes__item:hover,
  .page-products .pp-next__item:hover {
    transform: none;
  }
}
<<<PAGE_CSS_DONE>>>