.product_breadcrumbs {
  max-width: 256rem;
  margin: 0 auto;
  padding: 0 1.4rem;
}
.product_breadcrumbs .con {
  background-color: #e7eaee;
  padding: 1.7rem 0 1.8rem;
}
.product_breadcrumbs .breadcrumbs {
  line-height: 2rem;
  min-height: 2rem;
}
.product_breadcrumbs .breadcrumbs span {
  font-weight: 600;
  color: #222;
}
.product_breadcrumbs .breadcrumbs span span::before {
  display: inline-block;
  content: '';
  width: 0.5em;
  height: 0.5em;
  margin: 0 0.4375em 0 0.3125em;
  background: url("../img/bread-nav.svg") no-repeat center / contain;
}
.product_breadcrumbs .breadcrumbs span span:first-child::before {
  display: none;
}
.product_breadcrumbs .breadcrumbs span a {
  color: #64748b;
  font-weight: 400;
  vertical-align: top;
  text-decoration: underline transparent;
  transition: all 0.3s;
}
.product_breadcrumbs .breadcrumbs span a:hover {
  color: var(--primary);
  text-decoration-color: var(--primary);
}
.product_show {
  max-width: 256rem;
  margin: 0 auto;
  padding: 0 1.4rem;
}
.product_show .con {
  background-image: linear-gradient(to bottom, var(--bg) 32.6%, #e7eaee);
  padding: 10.7rem 0 5.2rem;
  border-radius: 0 0 3rem 3rem;
}
.product_show .swiper_box {
  width: 50.36764706%;
  position: sticky;
  top: 15rem;
}
.product_show .swiper_box > div {
  position: static;
}
.product_show .swiper_box + .head {
  max-width: 63rem;
}
.product_show .product_show_gallery_swiper {
  overflow: hidden;
  background-color: #f8fafc;
  border-radius: 1.2rem;
  box-shadow: 0 1rem 1rem rgba(188, 188, 188, 0.15);
}
.product_show .product_show_gallery_swiper .img {
  display: block;
  padding-bottom: 75.03649635%;
}
.product_show .product_show_gallery_swiper .img.img_ab img {
  width: 82.4088%;
  height: 109.8249%;
  left: 11.8248%;
  top: -7.9767%;
}
.product_show .product_show_thumbs_swiper {
  overflow: hidden;
  margin: 3rem -1.5rem 0;
  padding: 1.5rem;
  padding-right: 1.3rem;
}
.product_show .product_show_thumbs_swiper .swiper-slide {
  border-radius: 0.8rem;
  border: 2px solid rgba(0, 0, 0, 0.14);
  cursor: pointer;
  transition: background-color 0.3s, border-color 0.3s, box-shadow 0.3s;
}
.product_show .product_show_thumbs_swiper .swiper-slide-thumb-active {
  background-color: #fff;
  border-color: var(--primary);
  box-shadow: 0 1rem 1rem rgba(188, 188, 188, 0.15);
}
.product_show .product_show_thumbs_swiper .img {
  padding-bottom: 74.375%;
}
.product_show .product_show_thumbs_swiper .img.img_ab img {
  width: 77.9874%;
  height: 104.2017%;
  left: 12.5786%;
  top: -5.042%;
}
.product_show .head {
  flex: 1;
  width: 100%;
  padding-top: 1.6%;
}
.product_show .tcon h1 {
  font-size: 4.6rem;
  font-weight: 700;
  padding-top: 1px;
}
.product_show .tcon p {
  margin-top: 2.5rem;
}
.product_show .features {
  margin-top: 2.6rem;
}
.product_show .features ul {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.4rem 1.8rem;
}
.product_show .features li {
  border-radius: 0.8rem;
  background-color: #e6eaed;
  padding: 1rem 2.3rem 0.9rem;
}
.product_show .features li strong {
  display: block;
  font-size: 1.4rem;
  font-weight: 500;
  text-transform: uppercase;
  color: var(--text);
}
.product_show .features li p {
  font-size: 1.9rem;
  font-weight: 500;
  margin-top: 0.4rem;
}
.product_show .btns {
  display: flex;
  flex-wrap: wrap;
  border-top: 1px solid rgba(0, 0, 0, 0.14);
  gap: 1.8rem;
  padding-top: 2.1rem;
  margin-top: 4.5rem;
}
.product_show .btns .btn {
  flex: 1 0 22rem;
  line-height: 6.2rem;
}
.product_show .btns .btn.no_a {
  background-color: #12416d;
  padding-right: 2.4rem;
}
.product_show .btns .btn.no_a::after {
  display: none;
}
.product_show .tip {
  position: relative;
  color: rgba(14, 23, 38, 0.7);
  margin-top: 2.3rem;
  font-size: 1.39rem;
  padding-left: 1.73em;
  letter-spacing: -0.0086em;
}
.product_show .tip::before {
  position: absolute;
  left: 0;
  top: 0.22em;
  width: 1em;
  height: 1em;
  content: '';
  background: url("../img/icon-download.svg") no-repeat center / contain;
}
.product_show .tip a {
  font-weight: 600;
  color: var(--title);
  transition: all 0.3s;
  text-decoration: underline transparent;
  margin-left: 1.15em;
  letter-spacing: -0.0015em;
}
.product_show .tip a:hover {
  color: var(--primary);
  text-decoration-color: var(--primary);
}
.product_show .tip a:hover::after {
  filter: none;
}
.product_show .tip a::after {
  display: inline-block;
  content: '';
  width: 0.86331em;
  height: 0.86331em;
  background: url("../img/icon-share.svg") no-repeat center / contain;
  margin-left: 0.65em;
  transition: all 0.3s;
  filter: contrast(0) brightness(0);
}
.product_show .partners_wrap {
  background-color: #12416d;
  margin-top: 9rem;
  padding: 0 4.4853%;
}
.product_related {
  padding: 14.1rem 0 10rem;
}
.product_related .tcon {
  max-width: 46.6rem;
}
.product_related .btn {
  margin-bottom: 0.8rem;
}
.product_related .product_related_swiper {
  margin-top: 3.9rem;
  padding-bottom: 1rem;
}
@media screen and (max-width: 768px) {
  .product_breadcrumbs {
    padding: 0 10px;
  }
  .product_breadcrumbs .con {
    padding: 12px 0;
  }
  .product_breadcrumbs .breadcrumbs {
    line-height: 20px;
    min-height: 20px;
  }
  .product_show {
    padding: 0 10px;
  }
  .product_show .con {
    padding: 30px 0 50px;
    border-radius: 0 0 10px 10px;
  }
  .product_show .product_show_gallery_swiper {
    border-radius: 10px;
  }
  .product_show .product_show_thumbs_swiper {
    margin: 10px -10px 0;
    padding: 10px;
  }
  .product_show .head {
    padding: 0;
  }
  .product_show .tcon h1 {
    font-size: 25px;
    padding-top: 0;
  }
  .product_show .tcon p {
    margin-top: 12px;
  }
  .product_show .features {
    margin-top: 20px;
  }
  .product_show .features ul {
    gap: 14px;
  }
  .product_show .features li {
    padding: 14px;
  }
  .product_show .features li strong {
    font-size: 13px;
  }
  .product_show .features li p {
    font-size: 14px;
    margin-top: 3px;
  }
  .product_show .btns {
    margin-top: 20px;
    padding-top: 20px;
    flex-direction: column;
    gap: 12px;
  }
  .product_show .btns .btn {
    margin: 0;
    flex: unset;
    line-height: 42px;
  }
  .product_show .tip {
    font-size: 13px;
    margin-top: 16px;
  }
  .product_show .partners_wrap {
    margin-top: 30px;
    padding: 0 20px;
  }
  .product_related {
    padding: 50px 0;
    overflow: hidden;
  }
  .product_related .swiper_content {
    overflow: unset;
    padding: 0 20px;
  }
  .product_related .product_related_swiper {
    margin-top: 30px;
    padding: 0;
  }
}
@media screen and (max-width: 576px) {
  .product_show .swiper_box {
    width: 100%;
    position: static;
  }
}