.product-detail-main {
  display: flex;
  flex-direction: column;
  gap: 48px;
  padding-top: 48px;
  width: 100%;
  max-width: 1736px;
  margin: 0 auto;
  font-family: "Manrope", system-ui, sans-serif;
}

.product-detail-head {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 100%;
  font-size: 20px;
  font-weight: 400px;
}

.product-detail-head__top {
  display: flex;
  flex-wrap: nowrap;
  gap: 48px;
  align-items: center;
  width: 100%;
  margin-bottom: 20px;
}

.product-detail-back {
  flex-shrink: 0;
  width: 74px;
  height: 74px;
  border-radius: 50%;
  border: none;
  background: #fff;
  color: #19407e;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  overflow: hidden;
  isolation: isolate;
  position: relative;
  transition:
    color 0.3s ease,
    box-shadow 0.35s ease,
    transform 0.35s ease;
  box-shadow:
    0 -2px 1px 0 rgba(9, 14, 20, 0.06) inset,
    0 1px 1px 0 rgba(9, 13, 20, 0.06),
    -4px -4px 8px 0 rgba(255, 255, 255, 0.4),
    8px 8px 24px 0 rgba(9, 13, 20, 0.06);
}

.product-detail-back::before {
  content: "";
  position: absolute;
  inset: 50%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #19407e;
  transform: translate(-50%, -50%) scale(0);
  transform-origin: center;
  opacity: 0.15;
  z-index: 0;
  transition:
    transform 0.68s cubic-bezier(0.16, 1, 0.3, 1),
    opacity 0.45s ease;
}

.product-detail-back:hover {
  transform: translateY(-1px);
  box-shadow:
    0 -2px 1px 0 rgba(9, 14, 20, 0.06) inset,
    0 1px 1px 0 rgba(9, 13, 20, 0.06),
    -4px -4px 8px 0 rgba(255, 255, 255, 0.4),
    8px 8px 24px 0 rgba(9, 13, 20, 0.06);
}

.product-detail-back:hover::before {
  transform: translate(-50%, -50%) scale(14);
  opacity: 1;
}

.product-detail-back svg {
  position: relative;
  z-index: 1;
  width: 26px;
  height: 19px;
  flex-shrink: 0;
  pointer-events: none;
}

.product-detail-back svg path {
  fill: #19407e;
  transition: fill 0.35s ease 0.08s;
}

@media (min-width: 901px) {
  .product-detail-back:hover svg path {
    fill: var(--color-white);
  }
}

.product-detail-title {
  margin: 0;
  flex: 1 1 auto;
  min-width: 0;
  font-size: 40px;
  font-weight: 400;
  line-height: 1.15;
  color: #242424;
}

.product-variant-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: flex-start;
  width: 100%;
}

.product-variant-tab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: 100px;
  font-size: 16px;
  font-weight: 400;
  line-height: normal;
  letter-spacing: 0.32px;
  color: #242424;
  background: #fff;
  border: 1px solid rgba(9, 13, 20, 0.08);
  box-shadow: 0 1px 1px 0 rgba(9, 13, 20, 0.04);
  font-family: "Manrope", system-ui, sans-serif;
  cursor: pointer;
  transition: all 0.2s ease;
}

.product-variant-tab:hover:not(.product-variant-tab--active) {
  border-color: rgba(12, 142, 203, 0.45);
  box-shadow: 0 2px 8px rgba(12, 142, 203, 0.12);
}

.product-variant-tab--active {
  color: #fff;
  background: #0c8ecb;
  border-color: transparent;
  box-shadow: none;
}

.product-tabs {
  display: flex;
  gap: 8px;
  align-items: stretch;
  width: 100%;
  padding: 8px;
  border-radius: 8px;
  background: rgba(51, 51, 51, 0.04);
  box-sizing: border-box;
  overflow: scroll;
}

.product-tab {
  flex: 1 1 auto;
  min-width: 237px;
  min-height: 59px;
  padding: 16px;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: #242424;
  font-size: 20px;
  font-weight: 400;
  text-align: center;
  transition: all 0.2s ease;
}

.product-tab--active {
  background: #0c8ecb;
  color: #fff;
}

.product-tab-panel[hidden] {
  display: none !important;
}

.product-tab-panel__content {
  display: flex;
  flex-direction: column;
  gap: 48px;
  width: 100%;
}

.product-tab-panel__title {
  font-size: 40px;
  font-weight: 400;
}

.product-tab-panel__card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 40px;
  border-radius: 16px;
  background: linear-gradient(175deg, #fff 0%, #fafbfc 51.82%, #f5f7fa 100%);
  box-shadow:
    0 1px 1px 0 rgba(9, 13, 20, 0.06),
    -4px -4px 8px 0 rgba(255, 255, 255, 0.4),
    8px 8px 24px 0 rgba(9, 13, 20, 0.06);
  color: #242424;
  font-size: 18px;
  font-weight: 400;
  line-height: normal;
}

.product-tab-panel__lead {
  font-size: 20px;
  font-weight: 700;
}

.product-tab-panel__card h2,
.product-detail-head h2 {
  font-size: 30px;
  font-weight: 700;
}

.product-tab-panel__card h3,
.product-detail-head h3 {
  font-size: 20px;
  font-weight: 700;
}

.product-tab-panel__card h4,
.product-detail-head h4 {
  font-size: 18px;
  font-weight: 700;
}

.product-tab-panel__card p,
.product-tab-panel__card li,
.product-detail-head p,
.product-detail-head li {
  font-size: 20px;
  font-weight: 400;
}

.product-tab-panel__card ul,
.product-detail-head ul {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-left: 1.5rem;
  list-style: disc;
  color: #242424;
  font-size: 18px;
  font-weight: 400;
  line-height: 1.5;
}

.product-tab-panel__card ol,
.product-detail-head ol {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-left: 1.5rem;
  color: #242424;
  font-size: 18px;
  font-weight: 400;
  line-height: 1.5;
}

.product-tab-panel__card ul li::marker,
.product-tab-panel__card ol li::marker,
.product-detail-head ul li::marker,
.product-detail-head ol li::marker {
  color: #19407e;
}

.product-tab-panel__card ul strong,
.product-tab-panel__card ol strong,
.product-detail-head ul strong,
.product-detail-head ol strong {
  font-weight: 700;
}

.product-tab-panel__card--wide {
  gap: 32px;
  padding: 52px;
}

.product-detail-head {
  overflow-x: scroll;
}

.product-tab-panel__card table,
.product-detail-head table {
  width: 100%;
  border-collapse: collapse;
  font-size: 20px;
  font-weight: 400;
  color: #242424;
}

.product-tab-panel__card thead,
.product-tab-panel__card tbody,
.product-detail-head thead,
.product-detail-head tbody {
  overflow-x: scroll;
}

.product-tab-panel__card th,
.product-tab-panel__card td,
.product-detail-head th,
.product-detail-head td {
  text-align: left;
  vertical-align: middle;
  padding: 16px clamp(12px, 1.25vw, 24px);
}

.product-tab-panel__card th,
.product-detail-head th {
  padding: 14px 10px;
  font-weight: 700;
  border: 2px solid #19407e;
  background: rgba(25, 64, 126, 0.06);
}

.product-tab-panel__card td,
.product-detail-head td {
  padding: 14px 10px;
  border: 2px solid rgba(25, 64, 126, 0.12);
}

.product-tab-panel__subtitle {
  font-size: 32px;
  font-weight: 400;
}

.product-tab-panel__table-wrap {
  overflow-x: auto;
}

.product-tab-panel__table {
  width: 100%;
  min-width: 1040px;
  border-collapse: collapse;
  font-size: 20px;
  font-weight: 400;
  color: #242424;
}

.product-tab-panel__table th,
.product-tab-panel__table td {
  padding: 14px 12px;
  text-align: center;
  vertical-align: top;
  border: 2px solid rgba(25, 64, 126, 0.12);
}

.product-tab-panel__table thead th {
  padding: 14px 10px;
  font-weight: 700;
  border: 2px solid #19407e;
  background: rgba(25, 64, 126, 0.06);
}

.product-tab-panel__table tbody th[scope="row"] {
  font-weight: 400;
  background: rgba(255, 255, 255, 0.5);
}

#panel-specs .product-tab-panel__table th,
#panel-specs .product-tab-panel__table td {
  text-align: left;
  vertical-align: middle;
}

.nomenclature-sobbit {
  margin-bottom: 32px;
}

.nomenclature-sobbit,
.nomenclature-detail {
  min-width: 1140px;
  /* max-width: 1040px; */
}

.nomenclature-sobbit td {
  padding: 12px clamp(12px, 1.25vw, 24px);
}

.nomenclature-detail th,
.nomenclature-detail td {
  text-align: left;
}

.nomenclature-detail th {
  text-wrap: nowrap;
}

.product-tab-panel__table.nomenclature-sobbit thead td,
.product-tab-panel__table.nomenclature-sobbit tbody td {
  border: 2px solid #19407e;
  white-space: nowrap;
}

.product-tab-panel__table.nomenclature-sobbit thead td {
  font-weight: 700;
}

.product-tab-panel__table.nomenclature-detail thead th:first-of-type {
  max-width: 730px;
  width: 100%;
  padding-left: 112px;
}

.product-tab-panel__table.nomenclature-detail thead th:nth-of-type(2) {
  max-width: 300px;
  width: 100%;
}

.product-tab-panel__table.nomenclature-detail thead th:nth-of-type(3) {
  max-width: 570px;
  width: 100%;
}

.product-tab-panel__table.nomenclature-detail th,
.product-tab-panel__table.nomenclature-detail td {
  padding: 16px clamp(12px, 1.25vw, 24px);
}

.product-tab-panel__table.nomenclature-detail td {
  min-width: 88px;
  vertical-align: middle;
}

.product-tab-panel__table.nomenclature-detail
  td:first-of-type[role="rowheader"] {
  text-align: center;
}

#panel-packaging .product-tab-panel__cards {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  width: 100%;
}

#panel-packaging .product-tab-panel__cards > .product-tab-panel__card {
  flex: 1 1 520px;
  min-width: 0;
}

#panel-use .product-tab-panel__cards {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  width: 100%;
}

#panel-use .product-tab-panel__cards > .product-tab-panel__card {
  flex: 1 1 280px;
  min-width: 0;
}

#panel-use .product-tab-panel__card--use {
  position: relative;
  overflow: hidden;
  min-height: 453px;
  border-radius: 16px;
  color: #ececec;
  box-shadow:
    0 1px 1px 0 rgba(0, 0, 0, 0.12),
    8px 8px 24px 0 rgba(9, 13, 20, 0.15);
}

#panel-use .product-tab-panel__card--use .product-tab-panel__subtitle {
  position: relative;
  z-index: 1;
  color: #ececec;
  font-weight: 400;
}

#panel-use .product-tab-panel__card--use p {
  position: relative;
  z-index: 1;
  max-width: 410px;
}

#panel-use .product-tab-panel__card--use-dark {
  background: radial-gradient(
    94.48% 100.27% at 100.82% 100%,
    #666 0%,
    #333 100%
  );
}

#panel-use .product-tab-panel__card--use-sky {
  background: radial-gradient(
    68.1% 91.4% at 100% 100%,
    #cef0ff 0%,
    #0c8ecb 100%
  );
}

#panel-use .product-tab-panel__card--use-deep {
  background: radial-gradient(
    94.48% 100.27% at 100.82% 100%,
    #20b0ee 0%,
    #19407e 100%
  );
}

#panel-use .product-tab-panel__use-img {
  position: absolute;
  right: 0;
  bottom: 0;
  display: block;
  height: auto;
  max-width: none;
  object-fit: contain;
  object-position: right bottom;
}

#panel-use .product-tab-panel__use-img--c2 {
  width: clamp(220px, 92%, 420px);
}

#panel-use .product-tab-panel__use-img--c3 {
  width: clamp(240px, 95%, 340px);
}

@media (max-width: 900px) {
  .product-tab {
    flex: 1 1 calc(50% - 4px);
    font-size: 16px;
    min-height: 52px;
    padding: 12px;
  }

  .product-tab--wide {
    flex-basis: 100%;
  }

  #panel-use .product-tab-panel__card--use {
    min-height: 380px;
  }

  #panel-use .product-tab-panel__card--use p {
    max-width: 100%;
  }

  #panel-use .product-tab-panel__use-img--c2 {
    width: min(88vw, 320px);
  }

  #panel-use .product-tab-panel__use-img--c3 {
    width: min(92vw, 340px);
  }
}

.product-cable-construction {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 120px;
  width: 100%;
  padding: 0 52px 0 0;
  overflow: hidden;
  border-radius: 16px;
  background: linear-gradient(135deg, #fff 0%, #fafbfc 51.82%, #f5f7fa 100%);
  box-shadow:
    0 1px 1px 0 rgba(9, 13, 20, 0.06),
    -4px -4px 8px 0 rgba(255, 255, 255, 0.4),
    8px 8px 24px 0 rgba(9, 13, 20, 0.06);
}

.product-cable-construction__img {
  display: block;
  flex-shrink: 0;
  width: min(100%, 568px);
  max-width: 568px;
  width: 100%;
  height: auto;
  aspect-ratio: 568 / 380;
  object-fit: cover;
}

.product-cable-construction__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex: 1 1 auto;
  min-width: 0;
  justify-content: center;
}

.product-cable-construction__item {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 6px;
  min-height: 44px;
}

.product-cable-construction__badge {
  flex-shrink: 0;
  width: 38px;
  height: 38px;
  margin-right: 6px;
  border-radius: 50%;
  border: 3px solid #d00f3b;
  font-size: 24px;
  font-weight: 700;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.product-cable-construction__text {
  font-size: 24px;
  font-weight: 400;
  line-height: normal;
}

.product-cable-construction__sep {
  color: #bebebe;
}

@media (max-width: 1440px) {
  .product-cable-construction {
    gap: 60px;
    padding: 24px;
    padding-left: 0;
  }

  .product-cable-construction__img {
    max-width: 400px;
  }

  .product-cable-construction__badge {
    font-size: 20px;
  }

  .product-cable-construction__text {
    font-size: 18px;
  }

  .product-tab-panel__table.nomenclature-detail thead th:first-of-type,
  .product-tab-panel__table.nomenclature-detail thead th:nth-of-type(2),
  .product-tab-panel__table.nomenclature-detail thead th:nth-of-type(3) {
    min-width: auto;
  }
}

@media (max-width: 985px) {
  .product-detail-main {
    gap: 32px;
    padding-top: 32px;
    padding-left: 24px;
    padding-right: 24px;
  }

  .product-detail-head__top {
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 16px;
  }

  .product-detail-back {
    width: 56px;
    height: 56px;
  }

  .product-detail-back svg {
    width: 22px;
    height: 16px;
  }

  .product-detail-title {
    font-size: 28px;
    flex-basis: 100%;
    width: 100%;
  }

  .product-variant-tab {
    padding: 10px 18px;
    font-size: 14px;
    letter-spacing: 0.28px;
  }

  .product-cable-construction {
    flex-direction: column;
    align-items: stretch;
    gap: 32px;
    padding: 24px;
  }

  .product-cable-construction__img {
    max-width: none;
    width: 100%;
    height: auto;
    max-height: 340px;
    object-fit: contain;
  }

  .product-cable-construction__badge {
    width: 34px;
    height: 34px;
    font-size: 20px;
  }

  .product-cable-construction__line,
  .product-cable-construction__text {
    font-size: 18px;
  }

  .product-tab-panel__content {
    padding-inline: 0;
    gap: 32px;
  }

  .product-tab-panel__title {
    font-size: 28px;
  }

  .product-tab-panel__card {
    padding: 24px;
    font-size: 18px;
  }

  .product-tab-panel__lead {
    font-size: 18px;
  }

  .product-tab-panel__card--wide {
    padding: 24px;
    gap: 24px;
  }

  .product-tab-panel__subtitle {
    font-size: 22px;
  }

  .product-tab-panel__table {
    min-width: 880px;
    font-size: 16px;
  }

  .product-tab-panel__table th,
  .product-tab-panel__table td {
    padding: 10px 8px;
  }

  .nomenclature-sobbit,
  .nomenclature-detail {
    min-width: 1040px;
  }

  .product-tab-panel__list {
    font-size: 16px;
  }
}

@media (max-width: 480px) {
  .product-detail-title {
    font-size: 22px;
  }

  .product-detail-back {
    width: 48px;
    height: 48px;
  }

  .product-cable-construction {
    padding: 20px 16px;
    gap: 24px;
  }

  .product-cable-construction__line,
  .product-cable-construction__sep,
  .product-cable-construction__text {
    font-size: 16px;
  }
}