.page-products {
  --p-rail-pad: 20px;
  --p-card-gap: 16px;
}

.page-products .crumb {
  margin-top: 22px;
}

.page-products .page-head--platform {
  padding: 26px 0 10px;
}

.page-products .page-head__kicker {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.1em;
  color: var(--c-orange);
  margin-bottom: 12px;
}

.page-products .page-head__title {
  font-family: var(--font-head);
  font-size: clamp(28px, 6vw, 46px);
  line-height: 1.18;
  color: var(--c-night);
  max-width: 940px;
  margin-bottom: 14px;
}

.page-products .page-head__sub {
  font-size: 16px;
  line-height: 1.7;
  color: var(--c-blue-deep);
  max-width: 860px;
  margin-bottom: 20px;
}

.page-products .page-head__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .section-head--row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
}

.page-products .section-sub--tight {
  max-width: 440px;
}

.page-products .platform-funcs {
  padding-top: 24px;
}

.page-products .platform-funcs__rail {
  margin-top: 24px;
  overflow: hidden;
}

.page-products .platform-funcs__scroller {
  display: flex;
  gap: var(--p-card-gap);
  overflow-x: auto;
  padding: 8px var(--p-rail-pad) 18px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--c-blue) var(--c-gray);
}

.page-products .platform-funcs__card {
  min-width: 78%;
  max-width: 340px;
  flex-shrink: 0;
  scroll-snap-align: center;
  border-left: 4px solid var(--c-blue);
  padding: 22px;
}

.page-products .platform-funcs__card .card__text {
  font-size: 14px;
  line-height: 1.65;
  color: var(--c-blue-deep);
}

.page-products .platform-funcs__link {
  display: inline-block;
  margin-top: 12px;
  font-size: 14px;
  font-weight: 700;
  color: var(--c-orange);
  text-decoration: none;
}

.page-products .platform-funcs__link:hover {
  text-decoration: underline;
}

.page-products .platform-funcs__hint {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-blue-deep);
  opacity: 0.65;
  margin-top: 2px;
}

.page-products .platform-hero__figure {
  margin: 26px 0 0;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--c-gray);
}

.page-products .platform-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .platform-hero__legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 18px;
  margin: 16px 0 0;
  padding: 14px 18px;
  border-radius: var(--radius-pill);
  background: rgba(30, 144, 255, 0.1);
  font-size: 14px;
  color: var(--c-blue-deep);
}

.page-products .legend__dot--blue {
  background: var(--c-blue);
}

.page-products .platform-hero__more {
  margin: 18px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-blue-deep);
}

.page-products .platform-hero__more a {
  color: var(--c-green);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px dashed var(--c-green);
}

.page-products .platform-search__grid {
  display: grid;
  gap: 24px;
  margin-top: 30px;
}

.page-products .platform-search__figure,
.page-products .chain-section__figure,
.page-products .changelog-section__panel {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  background: var(--c-gray);
}

.page-products .platform-search__figure img,
.page-products .chain-section__figure img,
.page-products .changelog-section__panel img {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .platform-search__body {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-products .platform-search__item {
  padding: 18px 20px;
  border-radius: 0 12px 12px 0;
  border-left: 4px solid var(--c-green);
  background: rgba(46, 139, 87, 0.07);
}

.page-products .platform-search__item .data-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--c-green);
  margin-bottom: 6px;
}

.page-products .platform-search__item h3 {
  font-family: var(--font-head);
  font-size: 19px;
  margin: 0 0 6px;
  color: var(--c-night);
}

.page-products .platform-search__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--c-blue-deep);
}

.page-products .platform-quicksearch {
  position: relative;
  margin-top: 4px;
  padding: 20px 22px;
  border-radius: var(--radius);
  background: var(--c-night);
  color: var(--c-white);
  overflow: hidden;
}

.page-products .platform-quicksearch::after {
  content: "";
  position: absolute;
  right: -50px;
  top: -50px;
  width: 140px;
  height: 140px;
  background: radial-gradient(circle, rgba(255, 69, 0, 0.5), transparent 70%);
  pointer-events: none;
}

.page-products .platform-quicksearch__kicker {
  position: relative;
  z-index: 1;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-yellow);
  margin: 0 0 8px;
}

.page-products .platform-quicksearch h3 {
  position: relative;
  z-index: 1;
  font-family: var(--font-head);
  font-size: 20px;
  margin: 0 0 8px;
  color: var(--c-white);
}

.page-products .platform-quicksearch > p {
  position: relative;
  z-index: 1;
  font-size: 14px;
  line-height: 1.65;
  opacity: 0.86;
  margin: 0 0 14px;
}

.page-products .platform-quicksearch .tabs {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .platform-quicksearch .tabs__btn {
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.08);
  color: var(--c-white);
  font-size: 14px;
  cursor: default;
}

.page-products .platform-quicksearch .tabs__btn[aria-selected="true"] {
  background: var(--c-orange);
  border-color: var(--c-orange);
}

.page-products .chain-section__grid {
  display: grid;
  gap: 24px;
  margin-top: 30px;
}

.page-products .chain-section__detail {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-products .chain-section__caption {
  caption-side: top;
  text-align: left;
  font-family: var(--font-head);
  font-size: 15px;
  color: var(--c-blue-deep);
  padding: 12px 14px;
  background: rgba(30, 144, 255, 0.08);
  border-radius: 10px 10px 0 0;
}

.page-products .chain-section__note {
  margin: 0;
  padding: 14px 16px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--c-blue-deep);
  border-left: 3px solid var(--c-yellow);
  background: rgba(255, 215, 0, 0.08);
  border-radius: 0 10px 10px 0;
}

.page-products .chain-section__cards {
  margin-top: 34px;
}

.page-products .chain-section__card {
  padding: 20px 22px;
  border-radius: var(--radius);
  background: var(--c-white);
  box-shadow: var(--shadow-sm);
  border-top: 3px solid var(--c-blue);
}

.page-products .chain-section__card .card__title {
  font-family: var(--font-head);
  font-size: 18px;
  margin: 0 0 8px;
  color: var(--c-night);
}

.page-products .chain-section__card .card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--c-blue-deep);
}

.page-products .version-section__layout {
  display: grid;
  gap: 20px;
  margin-top: 30px;
}

.page-products .version-section__panel {
  padding: 24px;
  border-radius: var(--radius);
}

.page-products .version-section__panel--old {
  background: var(--c-gray);
  border-left: 4px solid #9aa7b0;
}

.page-products .version-section__panel--new {
  background: var(--c-white);
  border-left: 4px solid var(--c-blue);
  box-shadow: var(--shadow);
}

.page-products .version-section__tag {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--c-orange);
  margin: 0 0 8px;
}

.page-products .version-section__panel h3 {
  font-family: var(--font-head);
  font-size: 20px;
  margin: 0 0 14px;
  color: var(--c-night);
}

.page-products .version-section__panel ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .version-section__panel li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-blue-deep);
}

.page-products .version-section__panel--old li::before {
  content: "×";
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--c-orange);
}

.page-products .version-section__panel--new li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--c-green);
}

.page-products .version-section__figure {
  margin: 22px 0 0;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  background: var(--c-gray);
}

.page-products .version-section__figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .version-section__more {
  margin: 16px 0 0;
  font-size: 15px;
}

.page-products .version-section__more a {
  color: var(--c-green);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px dashed var(--c-green);
}

.page-products .changelog-section__layout {
  display: grid;
  gap: 24px;
  margin-top: 30px;
}

.page-products .changelog-section__filter {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-products .changelog-section__filter .tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 2px;
}

.page-products .changelog-section__filter .tabs__btn {
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--c-blue);
  background: var(--c-white);
  color: var(--c-blue-deep);
  font-size: 14px;
  cursor: default;
}

.page-products .changelog-section__filter .tabs__btn[aria-selected="true"] {
  background: var(--c-blue);
  color: var(--c-white);
}

.page-products .changelog-section__filter .fold {
  background: var(--c-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.page-products .changelog-section__filter .fold__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 0;
  padding: 16px 18px;
  font-family: var(--font-head);
  font-size: 16px;
  color: var(--c-night);
}

.page-products .changelog-section__filter .fold__icon {
  color: var(--c-orange);
  font-family: var(--font-mono);
  font-size: 18px;
}

.page-products .changelog-section__filter .fold__body {
  padding: 0 18px 16px;
  border-top: 1px solid var(--c-gray);
}

.page-products .changelog-section__filter .fold__body p {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--c-blue-deep);
}

.page-products .changelog-section__panel {
  position: relative;
}

.page-products .changelog-section__legend {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  padding: 12px 16px;
  font-size: 13px;
  color: var(--c-blue-deep);
  background: var(--c-white);
}

.page-products .platform-stats__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 30px;
}

.page-products .platform-stats__item {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  min-height: 120px;
  padding: 20px 18px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--c-night) 0%, var(--c-blue-deep) 100%);
  color: var(--c-white);
}

.page-products .platform-stats__item .data-num {
  font-family: var(--font-mono);
  font-size: 34px;
  line-height: 1;
  font-weight: 700;
  color: var(--c-yellow);
}

.page-products .platform-stats__item .data-label {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.85);
}

.page-products .platform-help__inner {
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: flex-start;
}

.page-products .platform-help__copy .section-title {
  margin-bottom: 10px;
}

.page-products .platform-help__copy p:not(.section-kicker) {
  max-width: 640px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-blue-deep);
  margin: 0;
}

.page-products .platform-help__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (min-width: 700px) {
  .page-products .platform-funcs__card {
    min-width: 310px;
    scroll-snap-align: start;
  }

  .page-products .platform-search__grid,
  .page-products .chain-section__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .version-section__layout {
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
  }

  .page-products .changelog-section__layout {
    grid-template-columns: minmax(0, 4.5fr) minmax(0, 5.5fr);
    align-items: start;
  }

  .page-products .platform-stats__grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }

  .page-products .platform-help__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}
