.product_breadcrumbs {
  background-color: #f8fafc;
  border-bottom: 1px solid var(--border);
  padding: 1.4rem 0 1.5rem;
}
.product_breadcrumbs .breadcrumbs {
  line-height: 2rem;
  min-height: 2rem;
}
.product_breadcrumbs .breadcrumbs span {
  font-size: 1.456rem;
  font-weight: 500;
  color: #1e293b;
  letter-spacing: 0;
}
.product_breadcrumbs .breadcrumbs span span::before {
  width: auto;
  height: auto;
  background: unset;
  content: ' / ';
  font-weight: 400;
  color: #cbd5e1;
  margin: 0 0.65rem 0 0.8rem;
}
.product_breadcrumbs .breadcrumbs span a {
  font-weight: 400;
  color: #64748b;
}
.product_show {
  padding: 6rem 0 8.6rem;
}
.product_show .swiper_box {
  width: 47.52314583%;
  padding-top: 0.5rem;
  position: sticky;
  top: 12rem;
}
.product_show .swiper_box > div {
  position: static;
}
.product_show .swiper_box + .head {
  max-width: 68.4rem;
}
.product_show .product_show_gallery_swiper {
  overflow: hidden;
  border-radius: 1.2rem;
  border: 1px solid #e1e5eb;
  background-image: linear-gradient(to bottom, #fff 34%, #dbdbdb);
}
.product_show .product_show_gallery_swiper .img {
  display: block;
  padding-bottom: 75.07331378%;
}
.product_show .product_show_gallery_swiper .img:hover img {
  transform: scale(1.02);
}
.product_show .product_show_thumbs_swiper {
  overflow: hidden;
  border-radius: 0.8rem;
  padding: 2px;
  margin: 1.6rem -2px 0;
}
.product_show .product_show_thumbs_swiper .swiper-slide {
  position: relative;
  max-width: 9rem;
  cursor: pointer;
}
.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: 0.8rem;
  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 .swiper-slide-thumb-active .img {
  background-color: #fff;
}
.product_show .product_show_thumbs_swiper .img {
  display: block;
  padding-bottom: 75.55555556%;
  border-radius: 0.8rem;
  background-color: var(--bg);
  transition: all 0.3s;
  overflow: hidden;
}
.product_show .product_show_thumbs_swiper .img:hover img {
  transform: scale(1.1);
}
.product_show .head {
  flex: 1;
  width: 100%;
}
.product_show .head h1 {
  font-size: 4.6rem;
  line-height: 1.30434783;
  font-weight: 600;
}
.product_show .head p {
  max-width: 65.7rem;
  margin-top: 3.5rem;
}
.product_show .ad_lis {
  margin-top: 2.5rem;
}
.product_show .ad_lis ul {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.8rem;
}
.product_show .ad_lis li {
  display: grid;
  grid-template-columns: 4.1rem 1fr;
  align-items: center;
  font-size: 1.463rem;
  font-weight: 600;
  color: #1e293b;
  background-color: var(--bg);
  border-radius: 1rem;
  gap: 1.9rem;
  padding: 1.4rem 1.8rem 1.3rem;
}
.product_show .ad_lis .icon {
  padding-bottom: 100%;
  border-radius: 0.8rem;
  background-color: var(--primary);
}
.product_show .ad_lis .icon img {
  transform: scale(0.6097561);
}
.product_show .ad_lis span {
  margin-bottom: 2px;
}
.product_show .btns {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
  margin-top: 4.4rem;
}
.product_show .btn,
.product_show .btn_line {
  border-radius: 0.8rem;
  font-size: 1.688rem;
  border-width: 2px;
  line-height: 4.9rem;
  gap: 1.2rem;
  min-width: 22rem;
  padding: 0 3.5rem;
}
.product_show .btn::after {
  width: 1.3rem;
  height: 1.3rem;
  background-image: url("../img/arrow-r2.svg");
}
.product_show .btn_line {
  --anim: 0, 20%;
  flex-direction: row-reverse;
  border-color: var(--border);
  line-height: 5.1rem;
  gap: 1rem;
}
.product_show .btn_line::after {
  width: 1.4rem;
  height: 1.4rem;
  background: url("../img/icon-download2.svg") no-repeat center / contain;
  filter: contrast(0) brightness(0);
  border-radius: 0;
}
.product_show .btn_line:hover {
  border-color: var(--primary);
}
.product_show .btn_line:hover::after {
  filter: contrast(0) brightness(2);
}
.product_show .cert_lis {
  border-top: 1px solid #e2e8f0;
  padding-top: 1.6rem;
  margin-top: 3.1rem;
}
.product_show .cert_lis ul {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem 3.2rem;
}
.product_show .cert_lis li {
  display: flex;
  align-items: center;
  font-size: 1.463rem;
  color: #94a3b8;
  gap: 0.9rem;
}
.product_show .cert_lis img {
  display: block;
  flex-shrink: 0;
  width: 1.3rem;
  height: 1.3rem;
  object-fit: contain;
  margin-top: 2px;
}
.product_overview {
  padding: 8.5rem 0 15.5rem;
}
.product_overview .head {
  flex: 1;
  width: 100%;
  max-width: 65.8rem;
  padding-top: 0.4rem;
}
.product_overview .head ul {
  font-size: 1.7rem;
  font-weight: 600;
  color: #334155;
  margin-top: 3.7rem;
}
.product_overview .head ul li + li {
  margin-top: 1.8rem;
}
.product_overview .head ul li {
  position: relative;
  padding-left: 3.3rem;
}
.product_overview .head ul li::before {
  position: absolute;
  width: 1.6rem;
  height: 1.6rem;
  content: '';
  background: url("../img/gou.svg") no-repeat center / contain;
  left: 0;
  top: 0.3rem;
}
.product_overview p {
  hyphens: auto;
  margin-top: 3.5rem;
}
.product_overview .img {
  width: 47.5%;
  --h: 67.25146199%;
  border-radius: 2rem;
}
.product_overview .img:hover img {
  transform: scale(1.02);
}
.product_features {
  background-color: var(--bg);
  padding: 11.9rem 0 12.6rem;
}
.product_features p {
  hyphens: auto;
  max-width: 70.9rem;
  margin-top: 3.5rem;
}
.product_features .items {
  margin-top: 5rem;
}
.product_features .items ul {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(35rem, 100%), 1fr));
  gap: 3rem 2.08333333%;
}
.product_features .items .active .item {
  box-shadow: var(--shadow);
}
.product_features .items .active .item .icon {
  background-color: #2563eb;
}
.product_features .items .active .item .icon img {
  filter: contrast(0) brightness(2);
}
.product_features .item {
  display: block;
  height: 100%;
  transition: all 0.3s;
  background-color: #fff;
  border: 1px solid var(--border);
  border-radius: 1.6rem;
  padding: 9.1304348% 6.9565217% 9.3478261%;
}
.product_features .item .icon {
  width: 5.8rem;
  height: 5.8rem;
  border-radius: 1.2rem;
  background: rgba(37, 99, 235, 0.08);
  transition: all 0.3s;
}
.product_features .item .icon img {
  transform: scale(0.60344828);
}
.product_features .item .info {
  margin-top: 2rem;
}
.product_features .item .info h3 {
  font-size: 2.025rem;
  font-weight: 700;
  color: #0f172a;
}
.product_features .item .info p {
  font-size: 1.575rem;
  line-height: 1.72;
  color: #64748b;
  max-width: 37.8rem;
  hyphens: auto;
  margin-top: 0.9rem;
}
.product_specifications {
  padding: 14.7rem 0 15.3rem;
}
.product_specifications .nav {
  margin-top: 2rem;
}
.product_specifications .nav .nav_list {
  justify-content: center;
  gap: 0.7rem;
}
.product_specifications .nav .nav_item.active {
  background-color: #2563eb;
}
.product_specifications .table {
  --radius: 1.2rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  margin-top: 6.4rem;
}
.product_specifications .table table {
  table-layout: fixed;
}
.product_specifications .table table thead tr {
  background-color: #fafbfc;
}
.product_specifications .table table tbody tr:last-child td:first-child {
  border-bottom-left-radius: var(--radius);
}
.product_specifications .table table td,
.product_specifications .table table th {
  padding: 1.5rem 2.7rem 2rem;
}
.product_specifications .table table td:first-child,
.product_specifications .table table th:first-child {
  width: 31.11111111%;
}
.product_specifications .table table th {
  font-size: 1.463rem;
  font-weight: 600;
  text-align: left;
  color: #fff;
  background-color: var(--title);
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  letter-spacing: 0.05rem;
}
.product_specifications .table table th:last-child {
  border-right: none;
  border-radius: 0 calc(var(--radius) / 2) calc(var(--radius) / 2) 0;
}
.product_specifications .table table th:first-child {
  border-radius: calc(var(--radius) / 2) 0 0 calc(var(--radius) / 2);
}
.product_specifications .table table td {
  font-size: 1.575rem;
  color: #334155;
  border-bottom: 1px solid #f1f5f9;
  padding-top: 1.3rem;
  padding-bottom: 1.675rem;
}
.product_specifications .table table td:first-child {
  font-weight: 600;
  color: #0f172a;
  background-color: #fafbfc;
  border-bottom-color: #fafbfc;
}
.product_specifications .spec_lis {
  margin-top: 4.3rem;
}
.product_specifications .spec_lis > ul {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.4rem 1.66666667%;
}
.product_specifications .spec_lis .active .item {
  background: linear-gradient(-34.8541deg, #fff 15%, #eff6ff 85%);
  border-color: #2563eb;
}
.product_specifications .item {
  position: relative;
  display: block;
  height: 100%;
  background-color: #f8fafc;
  border: 2px solid var(--border);
  border-radius: 1.2rem;
  transition: all 0.3s;
  padding: 6.25% 7.112069% 7.3275862%;
}
.product_specifications .item .pop {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translate(-50%, -50%);
  z-index: 2;
  display: inline-block;
  font-size: 1.238rem;
  line-height: 2.5rem;
  font-weight: 700;
  border-radius: 1.2rem;
  text-transform: uppercase;
  background-color: #2563eb;
  color: #fff;
  padding: 0 1.9rem;
  letter-spacing: 0.04em;
}
.product_specifications .item h3 {
  font-size: 2.25rem;
  font-weight: 700;
  color: #0f172a;
  text-align: center;
}
.product_specifications .item strong {
  display: block;
  text-align: center;
  font-size: 1.575rem;
  font-weight: 600;
  color: #2563eb;
  margin-top: 0.3rem;
}
.product_specifications .item ul {
  margin-top: 1.2rem;
}
.product_specifications .item ul li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-size: 1.463rem;
  color: #475569;
  border-bottom: 1px solid var(--border);
  padding: 1.7rem 0 1.1rem;
}
.product_specifications .item ul li:last-child {
  border-bottom: none;
}
.product_specifications .item ul p:last-child {
  text-align: right;
  font-weight: 600;
  color: #0f172a;
}
.product_materials {
  background-color: var(--secondary);
  color: #fff;
  padding: 11.7rem 0 12.5rem;
}
.product_materials.img_bg > img {
  max-width: 192rem;
  left: 50%;
  transform: translateX(-50%);
  height: auto;
  max-height: 100%;
  top: unset;
  bottom: 0;
}
.product_materials .head .subtitle {
  color: var(--primary);
}
.product_materials p {
  max-width: 70.9rem;
  margin-top: 3.5rem;
}
.product_materials .items {
  margin-top: 4.5rem;
}
.product_materials .items ul {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(30rem, 100%), 1fr));
  gap: 3.1rem 1.75925926%;
}
.product_materials .items .active .item {
  background: rgba(255, 255, 255, 0.08);
}
.product_materials .items .active .item .icon {
  background-color: var(--primary);
}
.product_materials .items .active .item .icon img {
  filter: contrast(0) brightness(2);
}
.product_materials .item {
  display: block;
  height: 100%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 1.2rem;
  transition: all 0.3s;
  padding: 12.3167155% 5.8651026% 10.2639296%;
}
.product_materials .item .icon {
  width: 6.3rem;
  height: 6.3rem;
  border-radius: 1.4rem;
  background: #ebf3ff;
  margin: 0 auto;
  transition: all 0.3s;
}
.product_materials .item .icon img {
  transform: scale(0.63492063);
}
.product_materials .item .info {
  max-width: 27.2rem;
  text-align: center;
  margin: 2rem auto 0;
}
.product_materials .item .info h3 {
  font-size: 1.8rem;
  font-weight: 600;
  letter-spacing: 0.022rem;
}
.product_materials .item .info p {
  font-size: 1.575rem;
  line-height: 1.6;
  color: #94a3b8;
  margin-top: 1.1rem;
}
.page_faqs {
  padding-bottom: 12.3rem;
}
.page_faqs .faqs {
  margin-top: 4rem;
}
@media screen and (min-width: 769px) and (max-width: 896px) {
  .product_show .head h1 {
    font-size: 4rem;
  }
  .product_show .btn,
  .product_show .btn_line {
    min-width: unset;
    padding: 0 2rem;
  }
}
@media screen and (max-width: 768px) {
  .product_breadcrumbs {
    padding: 10px 0;
  }
  .product_breadcrumbs .breadcrumbs {
    line-height: 20px;
    min-height: 20px;
  }
  .product_breadcrumbs .breadcrumbs span {
    font-size: 14px;
  }
  .product_breadcrumbs .breadcrumbs span span::before {
    margin: 0 10px;
  }
  .product_show {
    padding: 30px 0 50px;
  }
  .product_show .swiper_box {
    padding: 0;
  }
  .product_show .product_show_gallery_swiper {
    border-radius: 10px;
  }
  .product_show .product_show_thumbs_swiper {
    margin: 14px 0 0;
  }
  .product_show .product_show_thumbs_swiper .swiper-slide {
    max-width: 60px;
  }
  .product_show .head h1 {
    font-size: 25px;
    line-height: 1.3;
  }
  .product_show .head p {
    margin-top: 12px;
  }
  .product_show .ad_lis {
    margin-top: 20px;
  }
  .product_show .ad_lis ul {
    gap: 14px;
    grid-template-columns: repeat(auto-fill, minmax(min(150px, 100%), 1fr));
  }
  .product_show .ad_lis li {
    grid-template-columns: 32px 1fr;
    font-size: 14px;
    padding: 14px;
    gap: 14px;
    border-radius: 5px;
  }
  .product_show .ad_lis .icon {
    border-radius: 4px;
  }
  .product_show .ad_lis span {
    margin: 0;
  }
  .product_show .btns {
    margin-top: 20px;
    gap: 12px;
  }
  .product_show .btns .btn,
  .product_show .btns .btn_line {
    margin: 0;
    min-width: unset;
  }
  .product_show .btns .btn_line::after {
    width: 12px;
    height: 12px;
  }
  .product_show .cert_lis {
    margin-top: 20px;
    padding-top: 14px;
  }
  .product_show .cert_lis ul {
    gap: 16px;
  }
  .product_show .cert_lis li {
    font-size: 14px;
    gap: 6px;
  }
  .product_show .cert_lis li img {
    width: 12px;
    height: 12px;
    margin: 0;
  }
  .product_overview {
    padding: 50px 0;
  }
  .product_overview .head {
    padding: 0;
  }
  .product_overview .head ul {
    font-size: 14px;
    margin-top: 12px;
  }
  .product_overview .head ul li + li {
    margin-top: 10px;
  }
  .product_overview .head ul li {
    padding-left: 25px;
  }
  .product_overview .head ul li::before {
    width: 13px;
    height: 13px;
    top: 3px;
  }
  .product_overview .img {
    border-radius: 10px;
  }
  .product_features {
    padding: 50px 0;
  }
  .product_features .items {
    margin-top: 30px;
  }
  .product_features .items ul {
    width: calc(100% + 40px);
    padding: 0 20px;
    margin: 0 -20px;
    overflow-x: auto;
    gap: 14px;
    display: flex;
  }
  .product_features .items ul::-webkit-scrollbar {
    display: none;
  }
  .product_features .items li {
    flex: 0 0 260px;
  }
  .product_features .item {
    border-radius: 10px;
    padding: 20px;
  }
  .product_features .item .icon {
    width: 50px;
    height: 50px;
    border-radius: 6px;
  }
  .product_features .item .info {
    margin-top: 20px;
  }
  .product_features .item .info h3 {
    font-size: 18px;
    max-width: 180px;
  }
  .product_features .item .info p {
    font-size: 14px;
    line-height: 1.5;
    margin-top: 10px;
  }
  .product_specifications {
    padding: 50px 0;
  }
  .product_specifications .nav {
    margin-top: 20px;
  }
  .product_specifications .nav .nav_list {
    gap: 14px;
    justify-content: flex-start;
  }
  .product_specifications .nav .nav_list li:first-child {
    margin-left: auto;
  }
  .product_specifications .nav .nav_list li:last-child {
    margin-right: auto;
  }
  .product_specifications .table {
    --radius: 10px;
    margin-top: 30px;
    overflow-x: auto;
  }
  .product_specifications .table::-webkit-scrollbar {
    display: none;
  }
  .product_specifications .table table {
    min-width: 700px;
  }
  .product_specifications .table table td,
  .product_specifications .table table th {
    padding: 14px;
  }
  .product_specifications .table table th {
    font-size: 14px;
    letter-spacing: unset;
  }
  .product_specifications .table table td {
    font-size: 15px;
  }
  .product_specifications .spec_lis {
    margin-top: 30px;
  }
  .product_specifications .spec_lis > ul {
    gap: 30px 16px;
    width: calc(100% + 40px);
    padding: 20px 20px 0;
    margin: 0 -20px;
    overflow-x: auto;
    display: flex;
  }
  .product_specifications .spec_lis > ul::-webkit-scrollbar {
    display: none;
  }
  .product_specifications .spec_lis > ul > li {
    flex: 1 0 300px;
  }
  .product_specifications .item {
    border-radius: 10px;
    padding: 20px;
  }
  .product_specifications .item .pop {
    font-size: 12px;
    line-height: 2;
    padding: 0 14px;
    letter-spacing: unset;
    white-space: nowrap;
  }
  .product_specifications .item h3 {
    font-size: 18px;
  }
  .product_specifications .item strong {
    font-size: 16px;
    margin-top: 2px;
  }
  .product_specifications .item ul {
    margin-top: 10px;
  }
  .product_specifications .item ul li {
    font-size: 14px;
    padding: 10px 0;
  }
  .product_materials {
    padding: 50px 0;
  }
  .product_materials .items {
    margin-top: 30px;
  }
  .product_materials .items ul {
    width: calc(100% + 40px);
    padding: 0 20px;
    margin: 0 -20px;
    overflow-x: auto;
    display: flex;
    gap: 16px;
  }
  .product_materials .items ul::-webkit-scrollbar {
    display: none;
  }
  .product_materials .items li {
    flex: 0 0 200px;
  }
  .product_materials .item {
    border-radius: 10px;
    padding: 20px;
  }
  .product_materials .item .icon {
    width: 50px;
    height: 50px;
    border-radius: 7px;
  }
  .product_materials .item .info {
    margin-top: 20px;
  }
  .product_materials .item .info h3 {
    font-size: 16px;
    letter-spacing: unset;
  }
  .product_materials .item .info p {
    font-size: 14px;
    line-height: 1.5;
    margin-top: 10px;
  }
  .page_faqs {
    padding-bottom: 50px;
  }
  .page_faqs .faqs {
    margin-top: 30px;
  }
}
@media screen and (max-width: 576px) {
  .product_show .swiper_box {
    width: 100%;
    position: static;
  }
  .product_show .btns .btn,
  .product_show .btns .btn_line {
    width: 100%;
  }
  .product_overview .img {
    width: 100%;
    order: -1;
  }
}