.product_show {
  background-image: linear-gradient(to bottom, #f2f2fa 1.5%, #f4f4fb 18.8%, #fdfdfe);
  padding: 2.6rem 0 8.5rem;
}
.product_show .breadcrumbs {
  line-height: 2rem;
  min-height: 3rem;
}
.product_show .breadcrumbs span {
  font-size: 1.462rem;
  font-weight: 700;
  color: #1a2332;
}
.product_show .breadcrumbs span span::before {
  content: '/';
  font-weight: 400;
  color: #5a6778;
  margin: 0 8px 0 9px;
}
.product_show .breadcrumbs span span:first-child::before {
  display: none;
}
.product_show .breadcrumbs span a {
  font-weight: 400;
  color: #5a6778;
  transition: all 0.3s;
  text-decoration: underline transparent;
}
.product_show .breadcrumbs span a:hover {
  color: var(--primary);
  text-decoration-color: var(--primary);
}
.product_show .flex {
  margin-top: 6.9rem;
}
.product_show .swiper_box {
  width: 46.52777778%;
}
.product_show .swiper_box > div {
  position: static;
}
.product_show .swiper_box + .head {
  max-width: 67.8rem;
}
.product_show .product_show_gallery_swiper {
  border-radius: 2.3rem;
  border: 1px solid #e5e9f0;
  background-color: #fff;
  overflow: hidden;
  box-shadow: 0 1rem 1rem rgba(200, 190, 211, 0.24);
}
.product_show .product_show_gallery_swiper .img {
  display: block;
  padding-bottom: 87.2754491%;
}
.product_show .product_show_gallery_swiper .img img {
  width: 78.5404%;
  height: 89.9914%;
  top: 2.2298%;
  left: 13.3234%;
}
.product_show .product_show_thumbs_swiper {
  --radius: 1rem;
  border-radius: var(--radius);
  overflow: hidden;
  margin: 4.4rem -1px 0;
  padding: 1px;
}
.product_show .product_show_thumbs_swiper .swiper-slide {
  position: relative;
  cursor: pointer;
  border-radius: var(--radius);
  border: 1px solid #e5e9f0;
  background-color: #fff;
  max-width: 158px;
}
.product_show .product_show_thumbs_swiper .swiper-slide::after {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  content: '';
  width: calc(100% - 2px);
  height: calc(100% - 2px);
  border-radius: var(--radius);
  border: 2px solid var(--primary);
  transition: all 0.3s;
  opacity: 0;
  pointer-events: none;
}
.product_show .product_show_thumbs_swiper .swiper-slide-thumb-active::after {
  opacity: 1;
}
.product_show .product_show_thumbs_swiper .img {
  padding-bottom: 87.2754491%;
}
.product_show .product_show_thumbs_swiper .img img {
  width: 83.7239%;
  height: 95.9388%;
  top: 0.7357%;
  left: 8.3467%;
}
.product_show .head {
  flex: 1;
  width: 100%;
  padding-top: 2.1rem;
}
.product_show .head .cat {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--secondary);
  text-transform: uppercase;
  letter-spacing: 0.12143em;
}
.product_show .head h1 {
  font-size: 4rem;
  font-weight: 600;
  margin-top: 1.4rem;
}
.product_show .head p {
  line-height: 2.6rem;
  color: var(--text);
  hyphens: auto;
  margin-top: 4.3rem;
}
.product_show .head .desc ul {
  font-weight: 600;
  color: #4a5568;
  margin-top: 2.8rem;
}
.product_show .head .desc ul li + li {
  margin-top: 1.3rem;
}
.product_show .head .desc ul li {
  position: relative;
  padding-left: 1.875em;
}
.product_show .head .desc ul li::before {
  position: absolute;
  width: 0.9375em;
  height: 0.9375em;
  left: 0;
  top: 0.25em;
  content: '';
  background: url("../img/gou2.svg") no-repeat center / contain;
}
.product_show .head .btns {
  display: flex;
  flex-wrap: wrap;
  gap: 2.8rem;
  margin-top: 4.9rem;
}
.product_show .head .btns .btn,
.product_show .head .btns .btn_line {
  flex: 1 0 17rem;
  padding: 0 2rem;
}
.product_show .head .btns .btn_download::after {
  background: url("../img/icon-download.svg");
  background-size: 94%;
  transform: translate(0);
}
.product_show .head .ad_lis {
  border-top: 1px solid rgba(26, 26, 26, 0.14);
  margin-top: 2.9rem;
  padding-top: 2.2rem;
}
.product_show .head .ad_lis ul {
  display: flex;
  flex-wrap: wrap;
  gap: 1.7rem;
}
.product_show .head .ad_lis li {
  display: inline-flex;
  align-items: center;
  font-size: 1.3rem;
  line-height: 1.5;
  font-weight: 600;
  color: var(--secondary);
  background-color: rgba(238, 235, 252, 0.6);
  border-radius: 1.46em;
  transition: all 0.3s;
  gap: 0.9rem;
  padding: 0.769em 1.31em 0.615em 1.31em;
  letter-spacing: 0.0231em;
}
.product_show .head .ad_lis li::before {
  display: inline-block;
  content: '';
  flex-shrink: 0;
  width: 0.9231em;
  height: 0.9231em;
  background: url("../img/gou2.svg") no-repeat center / contain;
  transition: all 0.3s;
}
.product_show .head .ad_lis li:hover {
  background-color: var(--primary);
  color: #fff;
}
.product_show .head .ad_lis li:hover::before {
  filter: contrast(0) brightness(2);
}
.product_related .tcon {
  padding-bottom: 1px;
}
@media screen and (max-width: 768px) {
  .product_show {
    padding: 20px 0 50px;
  }
  .product_show .breadcrumbs {
    line-height: 20px;
    min-height: 30px;
  }
  .product_show .breadcrumbs span {
    font-size: 14px;
  }
  .product_show .breadcrumbs span span::before {
    margin: 0 5px;
  }
  .product_show .flex {
    margin-top: 30px;
  }
  .product_show .product_show_gallery_swiper {
    border-radius: 10px;
  }
  .product_show .product_show_thumbs_swiper {
    --radius: 5px;
    margin-top: 14px;
  }
  .product_show .product_show_thumbs_swiper .swiper-slide {
    max-width: 75px;
  }
  .product_show .head {
    padding: 0;
  }
  .product_show .head .cat {
    font-size: 13px;
  }
  .product_show .head h1 {
    font-size: 25px;
    margin-top: 8px;
  }
  .product_show .head p {
    line-height: 1.5;
    margin-top: 12px;
  }
  .product_show .head .desc ul {
    margin-top: 12px;
  }
  .product_show .head .desc ul li + li {
    margin-top: 10px;
  }
  .product_show .head .btns {
    gap: 14px;
    margin-top: 20px;
  }
  .product_show .head .btns .btn,
  .product_show .head .btns .btn_line {
    padding: 0 20px;
    flex: 1 0 180px;
  }
  .product_show .head .ad_lis {
    margin-top: 20px;
    padding-top: 16px;
  }
  .product_show .head .ad_lis ul {
    gap: 10px;
  }
  .product_show .head .ad_lis li {
    font-size: 13px;
    gap: 0.5em;
    padding: 0.5em 1em;
  }
}
@media screen and (max-width: 576px) {
  .product_show .swiper_box {
    width: 100%;
  }
}