.zs-body.zs-product-detail-body {
  --zs-header-offset: 8rem;
}

.zs-product-detail-page {
  background: #fff;
  overflow-x: hidden;
}

.zs-pdetail-breadcrumb {
  background: #f7f7f7;
  border-top: 1px solid #ececec;
}

.zs-pdetail-breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin: 0;
  padding: 1.15rem 0;
  list-style: none;
}

.zs-pdetail-breadcrumb__list li {
  color: #646b76;
  font-size: 0.96rem;
  line-height: 1.45;
}

.zs-pdetail-breadcrumb__sep {
  color: #8b9099;
}

.zs-pdetail-breadcrumb__list li:last-child {
  color: #0b5394;
}

.zs-pdetail-content {
  padding: 2rem 0 4rem;
}

.zs-pdetail-layout {
  display: grid;
  grid-template-columns: 20.5rem minmax(0, 1fr);
  gap: 2rem;
  align-items: start;
}

.zs-pdetail-sidebar__toggle {
  display: none;
}

.zs-pdetail-sidebar__panel {
  padding: 0.9rem 0.75rem 1rem;
  background: #fff;
}

.zs-pdetail-sidebar__title {
  margin: 0;
  padding: 0.62rem 0.9rem;
  background: #0b5394;
  color: #fff;
  font-size: 1.2rem;
  line-height: 1.35;
  font-weight: 700;
}

.zs-pdetail-sidebar__nav {
  margin: 0;
  padding: 0.25rem 0 0;
  list-style: none;
}

.zs-pdetail-sidebar__nav > li + li {
  margin-top: 0.15rem;
}

.zs-pdetail-category {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  width: 100%;
  padding: 0.7rem 0.9rem 0.45rem;
  border: 0;
  background: transparent;
  color: #0b5394;
  font-size: 1rem;
  line-height: 1.5;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
}

.zs-pdetail-category::after {
  content: "";
  width: 0.32rem;
  height: 0.32rem;
  margin-top: -0.12rem;
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.2s ease;
}

.zs-pdetail-category:not(.is-open)::after {
  transform: rotate(-45deg);
}

.zs-pdetail-subcategories {
  margin: 0;
  padding: 0 0.9rem 0.2rem 1.28rem;
  list-style: none;
}

.zs-pdetail-subcategories:not(.is-open) {
  display: none;
}

.zs-pdetail-subcategories li + li {
  margin-top: 0.5rem;
}

.zs-pdetail-subcategories li {
  position: relative;
  padding-left: 0.72rem;
}

.zs-pdetail-subcategories li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62rem;
  width: 0.18rem;
  height: 0.18rem;
  border-radius: 50%;
  background: #999;
}

.zs-pdetail-subcategories a {
  color: #3f454d;
  font-size: 1rem;
  line-height: 1.55;
}

.zs-pdetail-subcategories a.is-active {
  color: #0b5394;
  font-weight: 700;
}

.zs-pdetail-subcategories a:hover {
  color: #0b5394;
}

.zs-pdetail-subcategories--nested {
  padding: 0.45rem 0 0 1rem;
}

.zs-pdetail-subcategories--nested li + li {
  margin-top: 0.35rem;
}

.zs-pdetail-subcategories--nested li::before {
  width: 0.16rem;
  height: 0.16rem;
  background: #0b5394;
}

.zs-pdetail-featured {
  margin-top: 0.85rem;
}

.zs-pdetail-sidebar__title--featured {
  margin-top: 0.2rem;
}

.zs-pdetail-featured__arrow {
  position: relative;
  display: block;
  width: 100%;
  height: 1.75rem;
  margin: 0.2rem 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.zs-pdetail-featured__arrow::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 1rem;
  height: 1rem;
  border-right: 4px solid #d4d4d4;
  border-bottom: 4px solid #d4d4d4;
}

.zs-pdetail-featured__arrow--prev::before {
  transform: translate(-50%, -30%) rotate(-135deg);
}

.zs-pdetail-featured__arrow--next::before {
  transform: translate(-50%, -70%) rotate(45deg);
}

.zs-pdetail-featured__arrow.swiper-button-disabled {
  opacity: 0.45;
  cursor: default;
}

.zs-pdetail-featured__swiper {
  height: 25.2rem;
  overflow: hidden;
}

.zs-pdetail-featured__item {
  display: grid;
  grid-template-columns: 4rem minmax(0, 1fr);
  gap: 0.8rem;
  align-items: start;
  padding: 0.5rem 0;
}

.zs-pdetail-featured__item + .zs-pdetail-featured__item {
  border-top: 1px solid #efefef;
}

.zs-pdetail-featured__thumb {
  display: block;
  border: 1px solid #e5e5e5;
  background: #fff;
}

.zs-pdetail-featured__thumb img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.zs-pdetail-featured__name {
  color: #3f454d;
  font-size: 1.08rem;
  line-height: 1.35;
}

.zs-pdetail-featured__content {
  min-width: 0;
}

.zs-pdetail-featured__brand {
  margin-top: 0.28rem;
  color: #6a7280;
  font-size: 0.9rem;
  line-height: 1.45;
}

.zs-pdetail-main {
  min-width: 0;
}

.zs-pdetail-gallery {
  min-width: 0;
}

.zs-pdetail-summary {
  min-width: 0;
}

.zs-pdetail-hero {
  display: grid;
  grid-template-columns: minmax(0, 34%) minmax(0, 66%);
  gap: clamp(1rem, 2vw, 2rem);
  align-items: start;
}

.zs-pdetail-gallery__main {
  position: relative;
  border: 1px solid #efefef;
  background: #fff;
}

.zs-pdetail-gallery__main .swiper-slide {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
}

.zs-pdetail-gallery__zoom {
  position: relative;
  width: 100%;
  overflow: hidden;
  cursor: zoom-in;
}

.zs-pdetail-gallery__main img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  transform-origin: center center;
  transition: transform 0.18s ease-out;
  will-change: transform;
}

.zs-pdetail-gallery__zoom.is-zooming img {
  transform: scale(1.95);
}

.zs-pdetail-gallery__button {
  flex: 0 0 1.8rem;
  width: 1.8rem;
  height: auto;
  align-self: stretch;
  border: 0;
  border-radius: 0;
  background: transparent;
  cursor: pointer;
  transition: background-color 0.25s ease;
}

.zs-pdetail-gallery__button:hover {
  background: #0b5394;
}

.zs-pdetail-gallery__button::before {
  content: "";
  display: block;
  width: 0.52rem;
  height: 0.52rem;
  margin: 0 auto;
  border-top: 1.5px solid #0b5394;
  border-right: 1.5px solid #0b5394;
  transition: border-color 0.25s ease;
}

.zs-pdetail-gallery__button:hover::before {
  border-color: #fff;
}

.zs-pdetail-gallery__button--prev::before {
  transform: rotate(-135deg);
}

.zs-pdetail-gallery__button--next::before {
  transform: rotate(45deg);
}

.zs-pdetail-gallery__thumbs-row {
  display: grid;
  grid-template-columns: 1.8rem minmax(0, 1fr) 1.8rem;
  align-items: stretch;
  margin-top: 0.8rem;
  gap: 0.45rem;
}

.zs-pdetail-gallery__thumbs {
  min-width: 0;
  overflow: hidden;
}

.zs-pdetail-gallery__thumb-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.45rem;
}

.zs-pdetail-gallery__thumb {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1 / 1;
  padding: 0;
  border: 1px solid #dadada;
  background: #fff;
  opacity: 0.78;
  cursor: pointer;
}

.zs-pdetail-gallery__thumb.is-active {
  border-color: #0b5394;
  opacity: 1;
}

.zs-pdetail-gallery__thumb img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.zs-pdetail-summary__title {
  margin: 0;
  color: #111;
  font-size: clamp(1.5rem, 2vw, 2.2rem);
  line-height: 1.18;
  font-weight: 700;
}

.zs-pdetail-summary__brand {
  margin-top: 0.45rem;
  color: #1d3557;
  font-size: 0.95rem;
  line-height: 1.45;
  font-weight: 600;
}

.zs-pdetail-summary__desc {
  margin-top: 0.75rem;
  color: #444;
  font-size: clamp(0.92rem, 0.85vw, 1rem);
  line-height: 1.65;
}

.zs-pdetail-summary__desc p {
  margin: 0;
}

.zs-pdetail-summary__desc p + p {
  margin-top: 0.9rem;
}

.zs-pdetail-summary__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  gap: 0.6rem;
  margin-top: 1rem;
}

.zs-pdetail-summary__quote,
.zs-pdetail-tabs__quote {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.72rem 1.85rem;
  border-radius: 5px;
  background: #0b5394;
  color: #fff;
  font-size: 1.14rem;
  line-height: 1.2;
  font-weight: 600;
  text-transform: capitalize;
}

.zs-pdetail-summary__quote:hover,
.zs-pdetail-tabs__quote:hover {
  background: #2369ad;
}

.zs-pdetail-summary__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.2rem;
  height: 2.2rem;
  margin-top: 0.42rem;
}

.zs-pdetail-summary__icon img {
  display: block;
  max-width: 100%;
  max-height: 100%;
}

.zs-pdetail-tabs {
  margin-top: 2.2rem;
}

.zs-pdetail-tabs__nav {
  display: flex;
  align-items: flex-end;
  gap: 0.7rem;
  border-bottom: 1px solid #eee;
}

.zs-pdetail-tabs__tab {
  padding: 0.66rem 1.2rem;
  border: 1px solid #eee;
  border-bottom: none;
  border-radius: 5px 5px 0 0;
  background: #fff;
  color: #333;
  font-size: 1.38rem;
  line-height: 1.2;
  text-transform: capitalize;
  cursor: pointer;
}

.zs-pdetail-tabs__tab.is-active {
  background: #0b5394;
  color: #fff;
}

.zs-pdetail-tabs__quote {
  margin-left: auto;
  margin-bottom: 0.7rem;
}

.zs-pdetail-tabs__panels {
  padding: 2rem 0 0;
}

.zs-pdetail-panel {
  display: none;
  padding: 0.6rem 0 1rem;
}

.zs-pdetail-panel.is-active {
  display: block;
}

.zs-pdetail-block-title {
  position: relative;
  margin: 0 0 0.65rem;
  padding: 0.9rem 1rem 0.82rem 1.4rem;
  background: #0b5394;
  color: #fff;
  font-size: 1.3rem;
  line-height: 1.35;
  font-weight: 700;
  text-transform: uppercase;
}

.zs-pdetail-block-title::before {
  content: "";
  position: absolute;
  left: 1rem;
  top: 50%;
  width: 0.18rem;
  height: 1.3rem;
  background: #fff;
  transform: translateY(-50%);
}

.zs-pdetail-intro,
.zs-pdetail-rich__text,
.zs-pdetail-rich__row div {
  color: #333;
  font-size: 1rem;
  line-height: 1.7;
}

.zs-pdetail-intro {
  margin: 0 0 1rem;
}

.zs-pdetail-specs {
  display: block;
  margin-bottom: 1.8rem;
  color: #333;
  font-size: 1rem;
  line-height: 1.75;
}

.zs-pdetail-specs > * + * {
  margin-top: 1rem;
}

.zs-pdetail-specs h2,
.zs-pdetail-specs h3,
.zs-pdetail-specs h4 {
  margin: 1.5rem 0 0.8rem;
  color: #111;
  font-weight: 700;
  line-height: 1.35;
}

.zs-pdetail-specs h2:first-child,
.zs-pdetail-specs h3:first-child,
.zs-pdetail-specs h4:first-child {
  margin-top: 0;
}

.zs-pdetail-specs h2 {
  font-size: clamp(1.5rem, 2vw, 2rem);
}

.zs-pdetail-specs h3 {
  font-size: clamp(1.12rem, 1.4vw, 1.35rem);
}

.zs-pdetail-specs p {
  margin: 0;
  color: #333;
}

.zs-pdetail-specs ul,
.zs-pdetail-specs ol {
  margin: 0;
  padding-left: 1.35rem;
}

.zs-pdetail-specs li {
  margin: 0;
}

.zs-pdetail-specs li + li {
  margin-top: 0.55rem;
}

.zs-pdetail-specs li p {
  margin: 0;
}

.zs-pdetail-specs .list-paddingleft-2 {
  padding-left: 1.35rem;
}

.zs-pdetail-specs table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
}

.zs-pdetail-specs td {
  padding: 0.8rem 1rem;
  border: 1px solid #d9d9d9;
  color: #333;
  font-size: 1rem;
  line-height: 1.55;
  vertical-align: top;
}

.zs-pdetail-specs td:first-child {
  width: 42%;
}

.zs-pdetail-rich__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  padding: 0.8rem 0;
}

.zs-pdetail-rich__row > img,
.zs-pdetail-rich__row > div {
  width: calc(50% - 0.75rem);
}

.zs-pdetail-rich__row > img {
  display: block;
}

.zs-pdetail-rich__row h3 {
  margin: 0 0 0.75rem;
  color: #111;
  font-size: 1.32rem;
  line-height: 1.35;
  font-weight: 700;
}

.zs-pdetail-rich__row p,
.zs-pdetail-rich__text p {
  margin: 0;
}

.zs-pdetail-rich__row p + p,
.zs-pdetail-rich__text p + p {
  margin-top: 0.75rem;
}

.zs-pdetail-checklist {
  margin: 0;
  padding: 0;
  list-style: none;
}

.zs-pdetail-checklist li {
  position: relative;
  padding-left: 1.7rem;
  color: #333;
  font-size: 1rem;
  line-height: 1.75;
}

.zs-pdetail-checklist li + li {
  margin-top: 0.55rem;
}

.zs-pdetail-checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: #18aa57;
  font-weight: 700;
}

.zs-pdetail-related {
  margin-top: 2.4rem;
}

.zs-pdetail-related__head {
  margin-bottom: 1.4rem;
}

.zs-pdetail-related__title {
  position: relative;
  margin: 0;
  padding-bottom: 1rem;
  color: #111;
  font-size: 2rem;
  line-height: 1.2;
  font-weight: 700;
  text-transform: capitalize;
}

.zs-pdetail-related__swiper {
  overflow: hidden;
}

.zs-pdetail-related__item {
  height: auto;
}

.zs-pdetail-related__inner {
  display: block;
  color: inherit;
  border: 1px solid rgba(20, 91, 155, 0.12);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 4px 14px rgba(17, 24, 39, 0.04);
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.zs-pdetail-related__thumb {
  position: relative;
  overflow: hidden;
  background: #f4f4f4;
  border-radius: 8px 8px 0 0;
}

.zs-pdetail-related__thumb img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.zs-pdetail-related__inner:hover .zs-pdetail-related__thumb img {
  transform: scale(1.04);
}

.zs-pdetail-related__inner:hover {
  border-color: rgba(20, 91, 155, 0.2);
  box-shadow: 0 8px 24px rgba(17, 24, 39, 0.08);
}

.zs-pdetail-related__thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(20, 91, 155, 0.45);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.zs-pdetail-related__inner:hover .zs-pdetail-related__thumb::after {
  opacity: 1;
}

.zs-pdetail-related__arrow {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  border: 2px solid #fff;
  background: rgba(0, 0, 0, 0.15);
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.zs-pdetail-related__arrow::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 0.9rem;
  height: 0.9rem;
  border-top: 2px solid #fff;
  border-right: 2px solid #fff;
  transform: translate(-60%, -50%) rotate(45deg);
}

.zs-pdetail-related__inner:hover .zs-pdetail-related__arrow {
  opacity: 1;
}

.zs-pdetail-related__body {
  position: relative;
  padding: 1rem 1rem 1.1rem;
}

.zs-pdetail-related__index {
  position: absolute;
  left: 0;
  top: 0.08rem;
  color: #e6f0fb;
  font-size: 3.2rem;
  line-height: 1;
  font-weight: 700;
}

.zs-pdetail-related__name {
  position: relative;
  z-index: 1;
  min-height: 3.2rem;
  margin: 0;
  color: #111;
  font-size: 1.06rem;
  line-height: 1.5;
  font-weight: 700;
}

.zs-pdetail-related__date {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 0.85rem;
  color: #6e7580;
  font-size: 0.92rem;
  line-height: 1.35;
}

.zs-pdetail-related__date::before {
  content: "";
  width: 1rem;
  height: 1rem;
  background: currentColor;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M17 3h4a1 1 0 0 1 1 1v16a1 1 0 0 1-1 1H3a1 1 0 0 1-1-1V4a1 1 0 0 1 1-1h4V1h2v2h6V1h2v2zm3 8H4v8h16v-8zm-5-6H9v2H7V5H4v4h16V5h-3v2h-2V5zm-9 8h2v2H6v-2zm5 0h2v2h-2v-2zm5 0h2v2h-2v-2z'/%3E%3C/svg%3E") center/contain no-repeat;
}

.zs-pdetail-related__desc {
  margin: 0.85rem 0 0;
  color: #555;
  font-size: 0.94rem;
  line-height: 1.72;
}

.zs-pdetail-related__more {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1rem;
  color: #0b5394;
  font-size: 0.95rem;
  line-height: 1.2;
  font-weight: 700;
  text-transform: lowercase;
}

.zs-pdetail-related__more::after {
  content: "";
  width: 0.48rem;
  height: 0.48rem;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  transform: rotate(45deg);
}

.zs-pdetail-related__controls {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0.55rem;
  margin-top: 1.45rem;
}

.zs-pdetail-related__button {
  width: 2.4rem;
  height: 2.4rem;
  border: 1px solid #d7dce3;
  border-radius: 50%;
  background: #fff;
  cursor: pointer;
}

.zs-pdetail-related__button::before {
  content: "";
  display: block;
  width: 0.58rem;
  height: 0.58rem;
  margin: 0 auto;
  border-top: 2px solid #0b5394;
  border-right: 2px solid #0b5394;
}

.zs-pdetail-related__button--prev::before {
  transform: rotate(-135deg);
}

.zs-pdetail-related__button--next::before {
  transform: rotate(45deg);
}

.zs-pdetail-related__pagination {
  display: none;
}

@media (max-width: 1280px) {
  .zs-pdetail-hero {
    grid-template-columns: minmax(0, 33%) minmax(0, 67%);
  }
}

@media (max-width: 1200px) {
  .zs-pdetail-layout {
    grid-template-columns: 17.5rem minmax(0, 1fr);
    gap: 1.4rem;
  }

  .zs-pdetail-summary__title {
    font-size: clamp(1.32rem, 2vw, 1.8rem);
  }
}

@media (max-width: 992px) {
  .zs-pdetail-layout {
    grid-template-columns: 1fr;
  }

  .zs-pdetail-sidebar__toggle {
    display: block;
    width: 100%;
    padding: 0.9rem 1rem;
    border: 0;
    background: #0b5394;
    color: #fff;
    font-size: 1rem;
    line-height: 1.3;
    font-weight: 700;
    text-align: left;
  }

  .zs-pdetail-sidebar__panel {
    display: none;
    padding-top: 0.85rem;
  }

  .zs-pdetail-sidebar__panel.is-open {
    display: block;
  }

  .zs-pdetail-hero {
    grid-template-columns: 1fr;
  }

  .zs-pdetail-gallery {
    max-width: 34rem;
    margin: 0 auto;
  }

  .zs-pdetail-gallery__main .swiper-slide {
    min-height: 0;
  }

  .zs-pdetail-gallery__zoom {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    cursor: default;
  }

  .zs-pdetail-gallery__main img {
    width: auto;
    max-width: 100%;
    max-height: min(68vw, 28rem);
    aspect-ratio: auto;
    margin: 0 auto;
  }

  .zs-pdetail-summary__actions {
    justify-content: flex-start;
  }

  .zs-pdetail-specs {
    font-size: 0.96rem;
  }

  .zs-pdetail-rich__row > img,
  .zs-pdetail-rich__row > div {
    width: 100%;
  }
}

@media (max-width: 860px) {
  .zs-pdetail-featured__swiper {
    height: 21rem;
  }

  .zs-pdetail-tabs__nav {
    flex-wrap: wrap;
    align-items: center;
  }

  .zs-pdetail-tabs__quote {
    margin-left: 0;
    margin-bottom: 0;
  }
}

@media (max-width: 640px) {
  .zs-pdetail-content {
    padding: 1.45rem 0 3rem;
  }

  .zs-pdetail-breadcrumb__list {
    padding: 0.9rem 0;
    gap: 0.4rem;
  }

  .zs-pdetail-summary__title {
    font-size: 1.42rem;
  }

  .zs-pdetail-featured__swiper {
    height: 17.5rem;
  }

  .zs-pdetail-gallery {
    max-width: 100%;
  }

  .zs-pdetail-gallery__zoom {
    padding: 0.75rem;
  }

  .zs-pdetail-gallery__main img {
    max-height: min(74vw, 20rem);
  }

  .zs-pdetail-gallery__thumbs-row {
    margin-top: 0.65rem;
  }

  .zs-pdetail-gallery__thumb-list {
    gap: 0.35rem;
  }

  .zs-pdetail-gallery__button {
    flex-basis: 1.5rem;
    width: 1.5rem;
  }

  .zs-pdetail-tabs__tab {
    font-size: 1.02rem;
  }

  .zs-pdetail-block-title {
    padding: 0.82rem 0.9rem 0.78rem 1.3rem;
    font-size: 1.06rem;
  }

  .zs-pdetail-related__title {
    font-size: 1.55rem;
  }
}
