.zs-product-detail-main {
  background: #fff;
  padding-top: calc(var(--zs-header-offset));
}

.zs-product-detail-hero {
  padding: 26px 0 80px;
}

.zs-product-detail-breadcrumbs {
  margin: 10px 0 22px;
  color: #8b9097;
  font-size: 14px;
  line-height: 1.6;
}

.zs-product-detail-breadcrumbs a:hover {
  color: #ef2b2d;
}

.zs-product-detail-grid {
  display: grid;
  grid-template-columns: 40% 52%;
  justify-content: space-between;
  align-items: start;
  gap: 28px;
}

.zs-product-detail-main-image {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  position: relative;
  overflow: hidden;
  cursor: zoom-in;
}

.zs-product-detail-main-image img {
  max-width: 100%;
  height: auto;
  display: block;
  transition: transform 0.1s ease;
}

.zs-product-detail-gallery {
  position: relative;
}

.zs-product-detail-main-swiper {
  overflow: hidden;
  position: relative;
}

.zs-product-detail-main-swiper .swiper-wrapper,
.zs-product-detail-main-swiper .swiper-slide {
  height: auto;
}

.zs-product-detail-main-swiper .swiper-slide {
  display: flex;
}

.zs-product-detail-thumbs {
  position: relative;
  margin-top: 18px;
  padding: 0 30px;
  overflow: hidden;
}

.zs-thumb-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border: 1px solid #ddd;
  border-radius: 4px;
  background: #fff;
  color: #666;
  cursor: pointer;
  transition: all 0.2s;
}

.zs-thumb-arrow:hover {
  border-color: #ef2b2d;
  color: #ef2b2d;
}

.zs-thumb-arrow.swiper-button-disabled {
  opacity: 0.3;
  pointer-events: none;
}

.zs-thumb-prev {
  left: 0;
}

.zs-thumb-next {
  right: 0;
}

.zs-product-detail-thumbs .swiper-slide {
  cursor: pointer;
  opacity: 0.6;
  transition: opacity 0.2s ease;
}

.zs-product-detail-thumbs .swiper-slide-thumb-active {
  opacity: 1;
}

.zs-product-detail-thumbs img {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid #edf1f5;
}

.zs-product-detail-copy h2 {
  margin: 0 0 10px;
  color: #202020;
  font-size: 40px;
  font-weight: 700;
  line-height: 1.1;
}

.zs-product-detail-copy h3 {
  margin: 0 0 20px;
  color: #333;
  font-size: 20px;
  font-weight: 500;
  line-height: 1.35;
}

.zs-product-detail-features {
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
}

.zs-product-detail-features li {
  position: relative;
  margin-bottom: 10px;
  padding-left: 30px;
  color: #666b72;
  font-size: 16px;
  line-height: 1.7;
}

.zs-product-detail-features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 16px;
  height: 16px;
  background-image: url("data:image/svg+xml,%3Csvg class='e-font-icon-svg e-far-check-circle' aria-hidden='true' viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='%23ef2b2d' d='M256 8C119.033 8 8 119.033 8 256s111.033 248 248 248 248-111.033 248-248S392.967 8 256 8zm0 48c110.532 0 200 89.451 200 200 0 110.532-89.451 200-200 200-110.532 0-200-89.451-200-200 0-110.532 89.451-200 200-200m140.204 130.267l-22.536-22.718c-4.667-4.705-12.265-4.736-16.97-.068L215.346 303.697l-59.792-60.277c-4.667-4.705-12.265-4.736-16.97-.069l-22.719 22.536c-4.705 4.667-4.736 12.265-.068 16.971l90.781 91.516c4.667 4.705 12.265 4.736 16.97.068l172.589-171.204c4.704-4.668 4.734-12.266.067-16.971z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.zs-product-detail-features li::after {
  content: none;
}

.zs-product-detail-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 172px;
  min-height: 48px;
  padding: 12px 24px;
  border-radius: 3px;
  background: #ef2b2d;
  color: #fff;
  font-size: 16px;
  font-weight: 700;
}

.zs-product-detail-btn:hover {
  background: #ef2b2d;
}

.zs-product-detail-tabs-section {
  padding: 0 0 90px;
}

.zs-product-detail-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  background: #f3f3f3;
  border: 0;
}

.zs-product-detail-tabs a {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 76px;
  background: transparent;
  color: #1f2d3d;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
}

.zs-product-detail-tabs a.is-active,
.zs-product-detail-tabs a:hover {
  color: #1f2d3d;
}

#product-description,
#specifications,
#includes,
#inquiry {
  scroll-margin-top: calc(var(--zs-header-offset) + 24px);
}

.zs-product-detail-panel {
  padding-top: 48px;
}

.zs-product-detail-panel h2 {
  position: relative;
  margin: 0 0 44px;
  padding-bottom: 18px;
  color: #1f2d3d;
  font-size: 28px;
  font-weight: 700;
  line-height: 1.2;
  border-bottom: 1px solid #d8d8d8;
}

.zs-product-detail-panel h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 294px;
  max-width: 100%;
  height: 3px;
  background: #ef2b2d;
}

.zs-product-detail-description-list {
  margin: 0;
  padding-left: 24px;
  color: #2f3d4f;
}

.zs-product-detail-description-list li {
  margin-bottom: 18px;
  font-size: 18px;
  line-height: 1.75;
}

.zs-product-detail-specs-section {
  padding: 0 0 90px;
}

.zs-product-detail-specs-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
}

.zs-product-detail-specs-table th,
.zs-product-detail-specs-table td {
  border: 1px solid #d8d8d8;
  padding: 16px 14px;
  color: #666b72;
  font-size: 15px;
  line-height: 1.6;
  text-align: left;
  vertical-align: middle;
}

.zs-product-detail-specs-table th {
  width: 260px;
  font-weight: 400;
  background: #fff;
}

.zs-product-detail-specs-table tbody tr:nth-child(odd) th,
.zs-product-detail-specs-table tbody tr:nth-child(odd) td {
  background: #f5f5f5;
}

.zs-product-detail-specs-table tbody tr:hover th,
.zs-product-detail-specs-table tbody tr:hover td {
  background: #f5f5f5;
}

.zs-product-detail-description table {
  width: 100%;
  border-collapse: collapse;
  margin: 18px 0;
}

.zs-product-detail-description table th,
.zs-product-detail-description table td {
  border: 1px solid #d8d8d8;
  padding: 16px 14px;
  text-align: left;
  font-size: 14px;
  line-height: 1.6;
  color: #333;
}

.zs-product-detail-description table th {
  font-weight: 600;
  background: #f5f5f5;
}

.zs-product-detail-description table tbody tr:nth-child(odd) th,
.zs-product-detail-description table tbody tr:nth-child(odd) td {
  background: #f5f5f5;
}

.zs-product-detail-description table tbody tr:hover th,
.zs-product-detail-description table tbody tr:hover td {
  background: #eef1f4;
}

.zs-product-detail-specs-table-wrap table {
  width: 100%;
  border-collapse: collapse;
}

.zs-product-detail-specs-table-wrap table th,
.zs-product-detail-specs-table-wrap table td {
  border: 1px solid #d8d8d8;
  padding: 16px 14px;
  text-align: left;
  font-size: 14px;
  line-height: 1.6;
  color: #333;
}

.zs-product-detail-specs-table-wrap table th {
  width: 260px;
  font-weight: 400;
}

.zs-product-detail-specs-table-wrap table tbody tr:nth-child(odd) th,
.zs-product-detail-specs-table-wrap table tbody tr:nth-child(odd) td {
  background: #f5f5f5;
}

.zs-product-detail-specs-table-wrap table tbody tr:hover th,
.zs-product-detail-specs-table-wrap table tbody tr:hover td {
  background: #eef1f4;
}

.zs-product-detail-includes-content {
  color: #333;
  font-size: 15px;
  line-height: 1.8;
}

.zs-product-detail-includes-content ul {
  padding-left: 20px;
}

.zs-product-detail-includes-content li {
  margin-bottom: 8px;
}

.zs-product-detail-includes-section {
  padding: 0 0 90px;
}

.zs-product-detail-includes-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.zs-product-detail-includes-list li {
  margin-bottom: 6px;
  color: #666b72;
  font-size: 16px;
  line-height: 1.65;
}

.zs-product-detail-inquiry-section {
  padding: 0 0 96px;
}

.zs-product-detail-inquiry-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 126px;
  padding: 24px 32px;
  background: #ef2b2d;
}

.zs-product-detail-inquiry-banner p {
  margin: 0;
  color: #fff;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.35;
  text-align: center;
}

.zs-product-detail-inquiry-form {
  margin-top: 40px;
}

.zs-product-detail-inquiry-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px 36px;
  margin-bottom: 20px;
}

.zs-product-detail-inquiry-form input,
.zs-product-detail-inquiry-form textarea {
  width: 100%;
  border: 1px solid #e2e2e2;
  background: #fff;
  color: #666b72;
  font-size: 16px;
  line-height: 1.5;
}

.zs-product-detail-inquiry-form input {
  height: 64px;
  padding: 0 16px;
}

.zs-product-detail-inquiry-form textarea {
  display: block;
  min-height: 150px;
  padding: 18px 16px;
  resize: vertical;
}

.zs-product-detail-inquiry-form button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 122px;
  min-height: 48px;
  margin: 22px auto 0;
  padding: 12px 24px;
  border: 0;
  border-radius: 999px;
  background: #ef2b2d;
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
}

.zs-product-detail-inquiry-note {
  margin: 24px 0 0;
  color: #5b6270;
  font-size: 16px;
  line-height: 1.7;
}

.zs-product-detail-related-section {
  padding: 82px 0 96px;
  background: #f3f3f3;
}

.zs-product-detail-related-section h2 {
  margin: 0 0 34px;
  color: #202020;
  font-size: 42px;
  font-weight: 700;
  line-height: 1.15;
  text-align: center;
  text-transform: uppercase;
}

.zs-product-detail-related-wrap {
  position: relative;
  padding: 0;
}

.zs-product-detail-related-swiper {
  overflow: hidden;
}

.zs-product-detail-related-card {
  text-align: center;
}

.zs-product-detail-related-swiper .swiper-slide {
  height: auto;
}

.zs-product-detail-related-media a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border-radius: 0;
  padding: 0;
}

.zs-product-detail-related-card {
  text-align: center;
}

.zs-product-detail-related-media {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1 / 1;
  padding: 18px;
  border: 1px solid #e3e3e3;
  border-radius: 8px;
  background: #f8f8f8;
  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.06);
  overflow: hidden;
}

.zs-product-detail-related-media img {
  max-width: 100%;
  max-height: 100%;
  height: auto;
  display: block;
  object-fit: contain;
}

.zs-product-detail-related-card h3 {
  margin: 18px 0 10px;
  font-size: 34px;
  font-weight: 700;
  line-height: 1.1;
}

.zs-product-detail-related-card h3 a {
  color: #ef2b2d;
  background: transparent;
  border-radius: 0;
  padding: 0;
}

.zs-product-detail-related-card h3 a:hover {
  color: #005998;
}

.zs-product-detail-related-card p {
  margin: 0 0 18px;
  color: #767b83;
  font-size: 15px;
  line-height: 1.6;
}

.zs-product-detail-related-card > a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 136px;
  min-height: 44px;
  padding: 10px 18px;
  border-radius: 999px;
  background: #ef2b2d;
  color: #fff;
  font-size: 15px;
  font-weight: 700;
}

.zs-product-detail-related-card > a:hover {
  background: #005998;
}

.zs-product-detail-related-prev,
.zs-product-detail-related-next {
  position: absolute;
  top: 34%;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  margin-top: -17px;
  border: 0;
  background: transparent;
  color: #333;
  cursor: pointer;
  transition: color 0.2s ease;
}

.zs-product-detail-related-prev {
  left: -52px;
}

.zs-product-detail-related-next {
  right: -52px;
}

.zs-product-detail-related-prev svg,
.zs-product-detail-related-next svg {
  width: 52px;
  height: 52px;
  fill: currentColor;
}

.zs-product-detail-related-prev:hover,
.zs-product-detail-related-next:hover,
.zs-product-detail-related-prev:focus-visible,
.zs-product-detail-related-next:focus-visible,
.zs-product-detail-related-prev:active,
.zs-product-detail-related-next:active {
  color: #ef2b2d;
}

.zs-product-detail-faq-section {
  padding: 82px 0 96px;
  background: #f3f3f3;
}

.zs-product-detail-faq-section h2 {
  margin: 0 0 16px;
  color: #202020;
  font-size: 42px;
  font-weight: 700;
  line-height: 1.15;
  text-align: center;
}

.zs-product-detail-faq-section > .zs-shell > p {
  max-width: 700px;
  margin: 0 auto 36px;
  color: #7d7d7d;
  font-size: 15px;
  line-height: 1.7;
  text-align: center;
}
  text-transform: uppercase;
}

.zs-product-detail-faq-list {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  gap: 14px;
}

.zs-product-detail-faq-item {
  border: 1px solid #e8ecf0;
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  transition: box-shadow 0.25s ease, border-color 0.25s ease;
}

.zs-product-detail-faq-item:hover {
  border-color: #d0d5db;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.07);
}

.zs-product-detail-faq-item.is-open {
  border-color: #ef2b2d;
  box-shadow: 0 4px 20px rgba(239, 43, 45, 0.08);
}

.zs-product-detail-faq-question {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr) 24px;
  align-items: center;
  gap: 16px;
  width: 100%;
  min-height: 56px;
  padding: 6px 22px;
  border: 0;
  background: transparent;
  color: #333;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.5;
  text-align: left;
  cursor: pointer;
}

.zs-product-detail-faq-q {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: #fef2f2;
  color: #ef2b2d;
  font-size: 15px;
  font-weight: 700;
  line-height: 1;
  flex-shrink: 0;
}

.zs-product-detail-faq-item.is-open .zs-product-detail-faq-q {
  background: #ef2b2d;
  color: #fff;
}

.zs-product-detail-faq-icon {
  position: relative;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.zs-product-detail-faq-icon::before,
.zs-product-detail-faq-icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: #bbb;
  border-radius: 1px;
  transform: translate(-50%, -50%);
  transition: transform 0.28s ease, opacity 0.28s ease, background-color 0.2s ease;
}

.zs-product-detail-faq-icon::before {
  width: 12px;
  height: 2px;
}

.zs-product-detail-faq-icon::after {
  width: 2px;
  height: 12px;
}

.zs-product-detail-faq-item.is-open .zs-product-detail-faq-icon::before {
  background: #ef2b2d;
}

.zs-product-detail-faq-item.is-open .zs-product-detail-faq-icon::after {
  opacity: 0;
  transform: translate(-50%, -50%) scaleY(0);
}

.zs-product-detail-faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, opacity 0.28s ease;
  opacity: 0;
}

.zs-product-detail-faq-item.is-open .zs-product-detail-faq-answer {
  opacity: 1;
}

.zs-product-detail-faq-answer-inner {
  padding: 0 22px 20px 70px;
  color: #666b72;
  font-size: 15px;
  line-height: 1.8;
}

.zs-product-service {
  padding: 84px 0 96px;
  background: #f3f3f3;
}

.zs-product-service h2 {
  margin: 0 0 40px;
  color: #202020;
  font-size: 42px;
  font-weight: 700;
  line-height: 1.15;
  text-align: center;
  text-transform: uppercase;
}

.zs-product-service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px;
}

.zs-product-service-card {
  padding: 28px 22px 30px;
  background: #fff;
  border-radius: 12px;
  text-align: center;
}

.zs-product-service-card img {
  width: 100%;
  max-width: 190px;
  height: auto;
  display: block;
  margin: 0 auto 18px;
}

.zs-product-service-card h3 {
  margin: 0 0 12px;
  color: #555;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.2;
}

.zs-product-service-card p {
  margin: 0 0 22px;
  color: #666b72;
  font-size: 15px;
  line-height: 1.65;
}

.zs-product-service-card a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 152px;
  min-height: 46px;
  padding: 10px 18px;
  border-radius: 999px;
  background: #ef2b2d;
  color: #fff;
  font-size: 15px;
  font-weight: 700;
}

.zs-product-service-card a:hover {
  background: #ef2b2d;
}

@media (max-width: 767px) {
  .zs-product-detail-hero {
    padding: 18px 0 56px;
  }

  .zs-product-detail-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .zs-product-detail-main-image {
    cursor: default;
  }

  .zs-product-detail-main-image {
    min-height: 0;
    padding: 16px;
  }

  .zs-product-detail-main-image img {
    width: auto;
    max-width: min(100%, 280px);
    margin: 0 auto;
  }

  .zs-product-detail-main-swiper {
    min-height: 0;
  }

  .zs-product-detail-main-swiper .swiper-wrapper {
    display: block;
    transform: none !important;
  }

  .zs-product-detail-main-swiper .swiper-slide {
    display: none;
    width: 100% !important;
  }

  .zs-product-detail-main-swiper .swiper-slide:first-child {
    display: block;
  }

  .zs-product-detail-thumbs {
    display: block;
    margin-top: 12px;
    padding: 0;
    overflow: visible;
  }

  .zs-thumb-arrow {
    display: none;
  }

  .zs-product-detail-thumbs .swiper-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
    gap: 8px;
    transform: none !important;
  }

  .zs-product-detail-thumbs .swiper-slide {
    display: block;
    width: auto !important;
    opacity: 0.65;
  }

  .zs-product-detail-thumbs .swiper-slide.swiper-slide-thumb-active {
    opacity: 1;
  }

  .zs-product-detail-thumbs img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: contain;
    background: #fff;
    border: 1px solid #e7ebef;
    padding: 6px;
  }

  .zs-product-detail-copy h2 {
    font-size: 28px;
  }

  .zs-product-detail-copy h3 {
    font-size: 18px;
    margin-bottom: 16px;
  }

  .zs-product-detail-features li {
    font-size: 15px;
    line-height: 1.65;
  }

  .zs-product-detail-tabs-section {
    padding-bottom: 60px;
  }

  .zs-product-detail-tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .zs-product-detail-tabs a {
    min-height: 58px;
    font-size: 14px;
  }

  .zs-product-detail-panel {
    padding-top: 28px;
  }

  .zs-product-detail-panel h2 {
    margin-bottom: 24px;
    font-size: 22px;
  }

  .zs-product-detail-panel h2::after {
    width: 180px;
  }

  .zs-product-detail-description-list li {
    margin-bottom: 14px;
    font-size: 16px;
    line-height: 1.65;
  }

  .zs-product-detail-specs-section {
    padding-bottom: 60px;
  }

  .zs-product-detail-specs-table th,
  .zs-product-detail-specs-table td {
    padding: 12px 10px;
    font-size: 13px;
  }

  .zs-product-detail-specs-table th {
    width: 38%;
  }

  .zs-product-detail-includes-section {
    padding-bottom: 60px;
  }

  .zs-product-detail-includes-list li {
    font-size: 15px;
    line-height: 1.6;
  }

  .zs-product-detail-inquiry-section {
    padding-bottom: 60px;
  }

  .zs-product-detail-inquiry-banner {
    min-height: 96px;
    padding: 18px 20px;
  }

  .zs-product-detail-inquiry-banner p {
    font-size: 18px;
  }

  .zs-product-detail-inquiry-form {
    margin-top: 24px;
  }

  .zs-product-detail-inquiry-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 16px;
  }

  .zs-product-detail-inquiry-form input {
    height: 54px;
    font-size: 15px;
  }

  .zs-product-detail-inquiry-form textarea {
    min-height: 120px;
    font-size: 15px;
  }

  .zs-product-detail-inquiry-note {
    font-size: 15px;
    line-height: 1.65;
  }

  .zs-product-detail-related-section {
    padding: 60px 0;
  }

  .zs-product-detail-related-section h2 {
    font-size: 28px;
    margin-bottom: 24px;
  }

  .zs-product-detail-related-wrap {
    padding: 0 24px;
  }

  .zs-product-detail-related-prev {
    left: -4px;
  }

  .zs-product-detail-related-next {
    right: -4px;
  }

  .zs-product-detail-related-media {
    min-height: 220px;
  }

  .zs-product-detail-related-card h3 {
    font-size: 26px;
  }

  .zs-product-detail-faq-section {
    padding: 60px 0;
  }

  .zs-product-detail-faq-section h2 {
    margin-bottom: 24px;
    font-size: 28px;
  }

  .zs-product-detail-faq-question {
    grid-template-columns: 22px minmax(0, 1fr) 20px;
    gap: 10px;
    padding: 0 12px;
    font-size: 14px;
  }

  .zs-product-detail-faq-answer-inner {
    padding: 0 12px 14px 44px;
    font-size: 14px;
    line-height: 1.65;
  }

  .zs-product-service {
    padding: 60px 0;
  }

  .zs-product-service h2 {
    font-size: 28px;
    margin-bottom: 24px;
  }

  .zs-product-service-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
}