.product_preview {
  padding: 2.8rem 0 11rem;
}
.product_preview .breadcrumbs {
  font-weight: 500;
  margin-bottom: 5.8rem;
}
.product_preview .breadcrumbs span span:last-child::after {
  display: none;
}
.product_preview .breadcrumbs span span::after {
  content: '';
  display: inline-block;
  vertical-align: middle;
  width: 8px;
  height: 14px;
  margin: 0 10px;
  transform: rotate(180deg);
  background: url(../img/arrow-l-b.svg) no-repeat center / contain;
}
.product_preview .breadcrumbs a {
  opacity: 0.5;
  transition: all 0.3s;
}
.product_preview .breadcrumbs a:hover {
  opacity: 1;
}
.product_preview .left {
  width: 48.955224%;
}
.product_preview .product_preview_swiper {
  overflow: hidden;
  max-width: 54rem;
  margin: 1rem auto 0;
}
.product_preview .product_preview_swiper .img {
  display: block;
  padding-bottom: 100%;
}
.product_preview .swiper_box {
  gap: 2.5rem;
  display: grid;
  align-items: center;
  grid-template-columns: auto 1fr auto;
  overflow: hidden;
  margin-top: 7.6rem;
}
.product_preview .btn_prev,
.product_preview .btn_next {
  width: 1rem;
  height: 1.6rem;
  cursor: pointer;
  transition: all 0.3s;
  background: url(../img/arrow-l-b.svg) no-repeat center / contain;
}
.product_preview .btn_prev.swiper-button-disabled,
.product_preview .btn_next.swiper-button-disabled {
  opacity: 0.5;
  pointer-events: none;
}
.product_preview .btn_next {
  transform: rotate(180deg);
}
.product_preview .product_preview_thumbs_swiper {
  overflow: hidden;
}
.product_preview .product_preview_thumbs_swiper .swiper-slide {
  width: 10.4rem;
  border: 2px solid #e5e5e5;
  transition: all 0.3s;
  cursor: pointer;
}
.product_preview .product_preview_thumbs_swiper .swiper-slide-thumb-active {
  border-color: var(--primary);
}
.product_preview .product_preview_thumbs_swiper .img {
  padding-bottom: 100%;
}
.product_preview .right {
  flex: 1;
  max-width: 65.6rem;
}
.product_preview .cat {
  font-size: 2.2rem;
  color: var(--primary);
  text-transform: uppercase;
}
.product_preview h1 {
  font-size: 4.4rem;
  font-weight: 500;
}
.product_preview .desc {
  color: #4c4c4c;
  font-size: 1.7rem;
  line-height: 2.8rem;
  margin-top: 2.2rem;
}
.product_preview .intro {
  font-size: 1.8rem;
  font-weight: 500;
  line-height: 2.4rem;
  margin-top: 1.8rem;
}
.product_preview .intro li {
  position: relative;
  padding-left: 1.6rem;
}
.product_preview .intro li + li {
  margin-top: 1.4rem;
}
.product_preview .intro li::before {
  content: '';
  display: block;
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background-color: var(--title);
  position: absolute;
  left: 0;
  top: 1rem;
}
.product_preview .btns {
  margin-top: 5.2rem;
  gap: 2rem;
  display: flex;
  flex-wrap: wrap;
  max-width: 48.5rem;
}
.product_preview .btns a {
  font-size: 1.8rem;
  line-height: 5.6rem;
  text-transform: unset;
}
.product_preview .btns .btn {
  min-width: 24.5rem;
}
.product_preview .btns .btn {
  gap: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-color: #8b8b8b;
  min-width: 22rem;
}
.product_preview .btns .btn::before {
  content: '';
  display: block;
  width: 1.6rem;
  height: 1.6rem;
  background: url(../img/icon-whatsapp.svg) no-repeat center / contain;
}
.product_preview .btns .btn:hover {
  border-color: var(--primary);
}
.product_preview .services {
  margin-top: 4rem;
  padding-top: 2.2rem;
  border-top: 1px solid rgba(46, 46, 46, 0.14);
}
.product_preview .services p {
  color: #4c4c4c;
  font-size: 1.7rem;
}
.product_preview .services ul {
  margin-top: 2.6rem;
}
.product_preview .services li {
  font-weight: 500;
  position: relative;
  padding-left: 3.8rem;
}
.product_preview .services li + li {
  margin-top: 2rem;
}
.product_preview .services li i {
  display: block;
  width: 2.4rem;
  height: 2.4rem;
  background: no-repeat center / contain;
  position: absolute;
  left: 0;
  top: -0.2rem;
}
div:has(.product_tab) {
  position: sticky;
  top: 10rem;
  z-index: 99;
}
.product_tab {
  position: sticky;
  top: 0;
  z-index: 99;
  transition: all 0.3s;
  background-color: #f7f7f7;
  border-bottom: 1px solid #f7f7f7;
}
.product_tab.sticky {
  border-color: #e0e0e0;
}
.product_tab ul {
  display: flex;
  justify-content: center;
}
.product_tab li {
  transition: all 0.3s;
}
.product_tab a {
  display: block;
  text-align: center;
  font-size: 1.8rem;
  transition: all 0.3s;
  padding: 2.6rem 3.6rem;
}
.product_tab .active {
  margin: 0 2.2rem;
}
.product_tab .active a {
  font-weight: 600;
  background-color: var(--primary);
}
.product_overview {
  padding: 10rem 0 2rem;
}
.product_overview.r .flex {
  flex-direction: row-reverse;
}
.product_overview .head {
  flex: 1;
  max-width: 61.6rem;
  color: var(--text);
  font-size: 1.8rem;
  line-height: 2.9rem;
}
.product_overview .head h2 {
  margin-bottom: 3.6rem;
}
.product_overview .head p {
  margin-top: 2.4rem;
}
.product_overview .head ul {
  margin-top: 2.4rem;
}
.product_overview .head li {
  color: var(--title);
  position: relative;
  padding-left: 1.6rem;
  padding-left: 0 !important;
}
.product_overview .head li::before {
  content: '';
  display: block;
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background-color: var(--title);
  position: absolute;
  left: 0;
  top: 1.2rem;
  display: none;
}
.product_overview .img {
  width: 40.895522%;
}
.product_overview .img:hover img {
  transform: scale(1.03);
}
.product_items {
  padding: 2rem 0 8rem;
}
.product_items ul {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}
.product_items li {
  gap: 8.358209%;
  display: grid;
  align-items: start;
  grid-template-columns: 10rem 1fr;
  border-bottom: 1px solid rgba(21, 15, 53, 0.24);
  padding: 6rem 0 5rem;
}
.product_items li:nth-child(odd) {
  padding-right: 8%;
}
.product_items li:nth-child(even) {
  padding-left: 8%;
}
.product_items li:nth-last-child(1),
.product_items li:nth-last-child(2) {
  border-bottom: none;
}
.product_items .img {
  --h: 100%;
}
.product_items .syedittext {
  margin-top: -4px;
}
.product_items .syedittext strong {
  display: block;
  font-size: 2.4rem;
  font-weight: 600;
  line-height: 3.4rem;
}
.product_items .syedittext p {
  color: var(--text);
  font-size: 1.8rem;
  line-height: 2.9rem;
  margin-top: 1.5rem;
}
.product_features {
  color: #fff;
  padding: 11rem 0 12rem;
}
.product_features .head h2 {
  color: #fff;
}
.product_features .nav {
  gap: 4rem;
  display: grid;
  align-items: center;
  grid-template-columns: 1fr auto;
  margin-top: 2.2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.24);
}
.product_features .product_features_thumbs_swiper {
  overflow: hidden;
  padding-bottom: 2px;
  margin-bottom: -2px;
}
.product_features .product_features_thumbs_swiper .swiper-slide {
  white-space: nowrap;
  max-width: max-content;
  cursor: pointer;
  transition: all 0.3s;
  font-size: 2.2rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.75);
  position: relative;
  padding: 1.8rem 0;
}
.product_features .product_features_thumbs_swiper .swiper-slide::after {
  content: '';
  display: block;
  width: 100%;
  height: 3px;
  background-color: var(--primary);
  position: absolute;
  left: 0;
  bottom: -2px;
  transition: all 0.3s;
  opacity: 0;
}
.product_features .product_features_thumbs_swiper .swiper-slide-thumb-active {
  color: #fff;
}
.product_features .product_features_thumbs_swiper .swiper-slide-thumb-active::after {
  opacity: 1;
}
.product_features .btns {
  gap: 4rem;
  display: flex;
}
.product_features .btns div {
  cursor: pointer;
  transition: all 0.3s;
  width: 1.2rem;
  height: 2rem;
  filter: contrast(0) brightness(2);
  background: url(../img/arrow-l-b.svg) no-repeat center / contain;
}
.product_features .btns .btn_next {
  transform: rotate(180deg);
}
.product_features .btns .swiper-button-disabled {
  opacity: 0.5;
  pointer-events: none;
}
.product_features .product_features_swiper {
  overflow: hidden;
  margin-top: 4.5rem;
}
.product_features .product_features_swiper .swiper-slide {
  gap: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.product_features .product_features_swiper .img {
  --h: 65.137615%;
  width: 48.80597%;
}
.product_features .product_features_swiper .img:hover img {
  transform: scale(1.03);
}
.product_features .product_features_swiper .text {
  flex: 1;
  max-width: 62.5rem;
}
.product_features .product_features_swiper .text strong {
  display: block;
  font-size: 3.6rem;
  font-weight: 700;
}
.product_features .product_features_swiper .text p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 1.8rem;
  line-height: 2.9rem;
  font-weight: 300;
  margin-top: 2.6rem;
}
.product_features .product_features_swiper .text ul li {
  position: relative;
  padding-left: 3.4rem;
  font-size: 2rem;
  margin-top: 2rem;
}
.product_features .product_features_swiper .text ul li::before {
  content: '';
  display: block;
  width: 2.2rem;
  height: 2.2rem;
  position: absolute;
  left: 0;
  top: 0;
  background: url(../img/icon-gou.svg) no-repeat center / contain;
}
.product_parameters {
  padding: 12.6rem 0 13.8rem;
}
.product_parameters .flex {
  margin-top: 4.2rem;
}
.product_parameters .img {
  width: 38.80597%;
}
.product_parameters .img + .right {
  max-width: 67.2rem;
}
.product_parameters .right {
  flex: 1;
}
.product_parameters .table {
  overflow: auto;
}
.product_parameters table {
  width: 100%;
  border-collapse: collapse;
  border-top: 1px solid #dbdbdb;
}
.product_parameters table tr {
  /* border-bottom: 1px solid #dbdbdb; */
}
.product_parameters table td, .product_parameters table th {
  width: auto;
  font-size: 1.8rem;
  padding: 2.2rem 10px 2.2rem 1.6rem;
  border: 1px solid #dbdbdb;
}
.product_parameters table td:first-child {
  width: 47.619048%;
  font-weight: 600;
}
.product_parameters table td:last-child {
  padding-right: 0;
}
.product_parameters .download {
  margin-top: 4rem;
  display: grid;
  align-items: center;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  transition: all 0.3s;
  font-size: 2rem;
  font-weight: 700;
  text-transform: uppercase;
  background-color: #f8f8f8;
  padding: 0.8rem 1.5rem 0.8rem 3rem;
  max-width: 67.2rem;
}
.product_parameters .download:hover {
  background-color: var(--primary);
}
.product_parameters .download:hover i {
  background-color: var(--title);
}
.product_parameters .download:hover i::after {
  filter: contrast(0) brightness(2);
}
.product_parameters .download i {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 4.4rem;
  height: 4.4rem;
  border-radius: 50%;
  transition: all 0.3s;
  background-color: var(--primary);
}
.product_parameters .download i::after {
  content: '';
  display: block;
  width: 1.6rem;
  height: 1.6rem;
  transition: all 0.3s;
  background: url(../img/icon-download.svg) no-repeat center / contain;
}
.product_faq {
  padding: 12.6rem 0 14rem;
  background-color: #f9f9f9;
}
.product_faq .head {
  flex: 1;
  max-width: 46.5rem;
}
.product_faq .head p {
  color: #474747;
  font-size: 1.7rem;
  line-height: 2.8rem;
  margin-top: 3.2rem;
}
.product_faq .head .btn {
  margin-top: 7.2rem;
  font-size: 1.8rem;
  text-transform: none;
  min-width: 24.5rem;
  line-height: 5.6rem;
}
.product_faq .faq_list {
  width: 55.074627%;
  margin-top: 5px;
  border-top: 1px solid #dadada;
}
.product_faq .faq_list li {
  transition: all 0.3s;
  border-bottom: 1px solid #dadada;
}
.product_faq .faq_list li:first-child .answer {
  display: block;
}
.product_faq .faq_list li.active {
  border-color: var(--title);
}
.product_faq .faq_list li.active .question::after {
  transform: rotate(135deg);
}
.product_faq .faq_list .question {
  cursor: pointer;
  display: grid;
  align-items: center;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  font-size: 2.2rem;
  font-weight: 500;
  padding: 2.4rem 0 3.2rem;
}
.product_faq .faq_list .question::after {
  content: '';
  display: block;
  width: 1.5rem;
  height: 1.5rem;
  transition: all 0.3s;
  background: url(../img/icon-add.svg) no-repeat center / contain;
}
.product_faq .faq_list .answer {
  color: #777777;
  font-size: 1.8rem;
  line-height: 2.8rem;
  display: none;
  padding-bottom: 5.2rem;
}
.product_related {
  padding: 12.6rem 0 14rem;
}
.product_related .head {
  flex: 1;
  margin-bottom: 1rem;
}
.product_related .product_related_swiper {
  margin-top: 2.6rem;
}
.product_related a {
  border: 1px solid #dbdbdb;
}
.product_related .btn_more {
  margin-top: 3.8rem;
}
.product_list .active a {
  box-shadow: 0 0 20px rgba(198, 198, 198, 0.45);
}
.product_list .active a .info .btn_more {
  border-color: var(--primary);
  background-color: var(--primary);
}
.product_list a {
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: all 0.3s;
  background-color: #fff;
  padding: 2.5rem 8.604651%;
  border-radius: 10px;
}
.product_list a:hover img {
  transform: scale(1.03);
}
.product_list .img {
  padding-bottom: 100%;
}
.product_list .info {
  margin-top: 2.2rem;
}
.product_list .info .cat {
  color: var(--primary);
  font-weight: 500;
  text-transform: uppercase;
}
.product_list .info .title {
  font-size: 2.6rem;
  font-weight: 600;
  -webkit-line-clamp: 2;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}
.product_list .info .btn {
  display: block;
  line-height: 5rem;
  margin-top: 2.2rem;
}

@media screen and (min-width: 768px) and (max-width: 896px) {
  .product_preview .btns .btn {
    min-width: 165px;
  }
}
@media screen and (max-width: 768px) {
  .product_preview {
    padding: 20px 0 3rem;
  }
  .product_preview .breadcrumbs {
    font-size: 14px;
    margin-bottom: 1rem;
  }
  .product_preview .breadcrumbs span span::after {
    width: 6px;
    height: 12px;
    margin: 0 6px;
    transform: translateY(-1px) rotate(180deg);
  }
  .product_preview .swiper_box {
    gap: 12px;
    margin-top: 20px;
  }
  .product_preview .swiper_box .btn_prev,
  .product_preview .swiper_box .btn_next {
    width: 8px;
    height: 1rem;
  }
  .product_preview .cat {
    font-size: 14px;
  }
  .product_preview h1 {
    font-size: 22px;
    line-height: 1.5;
    margin-top: 12px;
  }
  .product_preview .desc {
    font-size: 14px;
    line-height: 1.5;
    margin-top: 12px;
  }
  .product_preview .intro {
    font-size: 14px;
    line-height: 1.5;
    margin-top: 1rem;
  }
  .product_preview .intro li {
    padding-left: 1rem;
  }
  .product_preview .intro li + li {
    margin-top: 10px;
  }
  .product_preview .intro li::before {
    width: 6px;
    height: 6px;
    top: 8px;
  }
  .product_preview .btns {
    gap: 1rem;
    margin-top: 2rem;
  }
  .product_preview .btns a {
    font-size: 14px;
    line-height: 40px;
  }
  .product_preview .btns .btn {
    min-width: unset;
  }
  .product_preview .btns .btn_more {
    min-width: unset;
  }
  .product_preview .btns .btn_more::before {
    width: 1rem;
    height: 1rem;
  }
  .product_preview .services {
    margin-top: 2rem;
    padding-top: 20px;
  }
  .product_preview .services p {
    font-size: 14px;
    line-height: 1.5;
  }
  .product_preview .services ul {
    margin-top: 1rem;
  }
  .product_preview .services ul li {
    font-size: 14px;
    padding-left: 2rem;
  }
  .product_preview .services ul li + li {
    margin-top: 12px;
  }
  .product_preview .services ul li i {
    width: 20px;
    height: 20px;
    top: -2px;
  }
  div:has(.product_tab) {
    top: 4rem;
  }
  .product_tab {
    top: 4rem;
  }
  .product_tab ul {
    justify-content: flex-start;
    width: 100vw;
    padding: 0 20px;
    margin: 0 -20px;
    overflow: auto;
  }
  .product_tab ul::-webkit-scrollbar {
    display: none;
  }
  .product_tab .active {
    margin: 0;
  }
  .product_tab li:first-child {
    margin-left: auto;
  }
  .product_tab li:last-child {
    margin-right: auto;
  }
  .product_tab a {
    padding: 12px 1rem;
    font-size: 14px;
    white-space: nowrap;
  }
  .product_overview {
    padding: 0;
    margin: 4em 0;
  }
  .product_overview .head h2 {
    margin-bottom: 20px;
  }
  .product_overview .head p {
    margin-top: 10px;
  }
  .product_overview .head li {
    place-content: 1rem;
  }
  .product_overview .head li::before {
    width: 6px;
    height: 6px;
    top: 8px;
  }
  .product_items {
    padding: 0;
    margin: 2rem 0;
  }
  .product_items li {
    display: block;
    padding-top: 2rem;
    padding-bottom: 2rem;
  }
  .product_items .img {
    width: 4rem;
  }
  .product_items .syedittext {
    margin-top: 1rem;
  }
  .product_items .syedittext strong {
    font-size: 18px;
    line-height: 1.5;
  }
  .product_items .syedittext p {
    font-size: 14px;
    line-height: 1.5;
    margin-top: 12px;
  }
  .product_features {
    padding: 4rem 0;
  }
  .product_features .nav {
    gap: 1rem;
    margin-top: 1rem;
  }
  .product_features .nav .btns {
    gap: 20px;
  }
  .product_features .nav .btns div {
    width: 1rem;
    height: 1rem;
  }
  .product_features .product_features_thumbs_swiper .swiper-slide {
    font-size: 14px;
    padding: 12px 0;
  }
  .product_features .product_features_swiper {
    margin-top: 2rem;
  }
  .product_features .product_features_swiper .text strong {
    font-size: 18px;
    line-height: 1.5;
  }
  .product_features .product_features_swiper .text p {
    font-size: 14px;
    line-height: 1.5;
    margin-top: 12px;
  }
  .product_features .product_features_swiper .text ul li {
    font-size: 14px;
    line-height: 1.5;
    padding-left: 20px;
    margin-top: 12px;
  }
  .product_features .product_features_swiper .text ul li::before {
    width: 12px;
    height: 12px;
    top: 4px;
  }
  .product_parameters {
    padding: 4rem 0;
  }
  .product_parameters .flex {
    margin-top: 2rem;
  }
  .product_parameters table td, .product_parameters table th{
    font-size: 13px;
    line-height: 1.5;
    padding: 12px 8px 12px 0;
  }
  .product_parameters .download {
    margin-top: 2rem;
    font-size: 14px;
    padding: 6px 12px 6px 20px;
  }
  .product_parameters .download i {
    width: 2rem;
    height: 2rem;
  }
  .product_parameters .download i::after {
    width: 10px;
    height: 10px;
  }
  .product_faq {
    padding: 4rem 0;
  }
  .product_faq .head p {
    font-size: 14px;
    line-height: 1.5;
    margin-top: 1rem;
  }
  .product_faq .head .btn {
    min-width: 120px;
    line-height: 40px;
    font-size: 14px;
    margin-top: 20px;
  }
  .product_faq .faq_list .question {
    font-size: 15px;
    line-height: 1.5;
    padding: 12px 0;
    gap: 10px;
  }
  .product_faq .faq_list .question::after {
    width: 12px;
    height: 12px;
  }
  .product_faq .faq_list .answer {
    font-size: 13px;
    line-height: 1.7;
    padding-bottom: 20px;
  }
  .product_related {
    padding: 4rem 0;
  }
  .product_related .product_related_swiper {
    margin-top: 20px;
  }
  .product_related .btn_more {
    margin-top: 2rem;
  }
  .product_list a {
    padding: 1rem;
  }
  .product_list .info {
    margin-top: 12px;
  }
  .product_list .info .cat {
    font-size: 14px;
  }
  .product_list .info .title {
    font-size: 1rem;
    line-height: 1.5;
    margin-top: 8px;
  }
  .product_list .info .btn {
    min-width: unset;
    line-height: 40px;
    margin-top: 1rem;
  }
}
@media screen and (max-width: 576px) {
  .product_preview .flex {
    display: block;
  }
  .product_preview .left {
    width: 100%;
  }
  .product_preview .right {
    margin-top: 2rem;
  }
  .product_overview .flex {
    display: block;
  }
  .product_overview .img {
    width: 100%;
    margin-top: 2rem;
  }
  .product_items ul.syeditorlist {
    grid-template-columns: 1fr;
  }
  .product_items ul.syeditorlist li {
    padding: 2rem 0;
    border-bottom: 1px solid rgba(21, 15, 53, 0.24);
  }
  .product_items ul.syeditorlist li:first-child {
    padding-top: 0;
  }
  .product_items ul.syeditorlist li:last-child {
    border-bottom: none;
  }
  .product_features .product_features_swiper .swiper-slide {
    gap: 2rem;
    flex-direction: column-reverse;
  }
  .product_features .product_features_swiper .head {
    width: 100%;
  }
  .product_features .product_features_swiper .img {
    width: 100%;
  }
  .product_parameters .flex {
    gap: 2rem;
    flex-direction: column;
  }
  .product_parameters .img {
    width: 100%;
  }
  .product_parameters .right {
    width: 100%;
  }
  .product_faq .flex {
    gap: 2rem;
    flex-direction: column;
  }
  .product_faq .faq_list {
    width: 100%;
  }
}