.product_show {
  max-width: 192rem;
  margin: 0 auto;
}
.product_show .swiper_box {
  width: 62.5%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background-color: var(--bg);
  padding: 3rem 2.1rem 2.1rem 10rem;
}
.product_show .breadcrumbs {
  line-height: 3rem;
  min-height: 3rem;
}
.product_show .breadcrumbs span {
  font-size: 1.7rem;
  font-weight: 500;
  color: #161616;
}
.product_show .breadcrumbs span span::before {
  display: inline-block;
  content: '';
  width: 1px;
  height: 1.3rem;
  background-color: #a8a8a8;
  opacity: 0.67;
  transform: rotate(28deg);
  margin: 0 1.3rem 0 1rem;
}
.product_show .breadcrumbs span span:first-child::before {
  display: none;
}
.product_show .breadcrumbs span span:first-child a {
  overflow: hidden;
  display: inline-block;
  width: 1.7rem;
  height: 1.7rem;
  background: url("../img/home.svg") no-repeat center / contain;
  text-indent: -999px;
  color: transparent;
  filter: contrast(0) brightness(1.2);
  transform: translateY(1px);
  margin-right: 1px;
}
.product_show .breadcrumbs span span:first-child a:hover {
  filter: unset;
}
.product_show .breadcrumbs span a {
  transition: all 0.3s;
  color: #898989;
  text-decoration: underline transparent;
  font-weight: 400;
}
.product_show .breadcrumbs span a:hover {
  color: var(--primary);
  text-decoration-color: var(--primary);
}
.product_show .product_show_swiper {
  overflow: hidden;
  max-width: 100rem;
  margin-top: 3.6rem;
}
.product_show .product_show_swiper .img {
  display: block;
  padding-bottom: 74%;
}
.product_show .product_show_swiper .img:hover img {
  transform: scale(1.02);
}
.product_show .swiper_con {
  justify-content: flex-end;
  align-items: center;
  gap: 2rem 3.3rem;
  margin-top: 1.3rem;
}
.product_show .swiper_con .button_plus {
  display: block;
  width: 6.4rem;
  border-radius: 50%;
  background-color: #fff;
  cursor: pointer;
  transition: all 0.3s;
}
.product_show .swiper_con .button_plus:hover {
  background-color: var(--primary);
}
.product_show .swiper_con .button_plus:hover::after {
  filter: contrast(0) brightness(2);
}
.product_show .swiper_con .button_plus::after {
  display: block;
  padding-bottom: 100%;
  content: '';
  background: url("../img/icon-plus.svg") no-repeat center / 34.375%;
  transition: all 0.3s;
}
.product_show .swiper_con .swiper_btns {
  position: absolute;
  width: 98%;
  max-width: 116.1rem;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  justify-content: space-between;
  pointer-events: none;
}
.product_show .swiper_con .swiper_btns div:not(.swiper-button-disabled) {
  pointer-events: all;
}
.product_show .swiper_con .swiper_btns .swiper-button-disabled {
  opacity: 0.24;
}
.product_show .head {
  flex: 1;
  width: 100%;
  font-size: 1.8rem;
  color: #242424;
  align-self: center;
  padding: 3rem 7.4rem 3.2rem 8.4rem;
}
.product_show .syedittext .subtitle {
  font-size: 1.9rem;
  text-transform: unset;
  font-weight: 500;
  color: #757575;
  margin-bottom: 2.8rem;
}
.product_show .syedittext h1 {
  font-size: 3.8rem;
  font-weight: 600;
  color: #271c0b;
  letter-spacing: 0.1rem;
}
.product_show .syedittext p {
  margin-top: 1.9rem;
}
.product_show .syedittext ul {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-bottom: 1px solid #e8e8e8;
  padding-bottom: 1rem;
  gap: 3.8rem 2rem;
  margin-top: 6.1rem;
}
.product_show .syedittext ul strong {
  font-weight: 700;
  padding-right: 0.4rem;
}
.product_show .size {
  margin-top: 3.8rem;
}
.product_show .size strong {
  font-weight: 700;
}
.product_show .size ul {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 1rem;
}
.product_show .size ul li {
  border-radius: 2.5rem;
  border: 1px solid #cccccc;
  position: relative;
  transition: all 0.3s;
  padding: 1.4rem 3.1rem;
}
.product_show .size ul li::after {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  content: '';
  width: calc(100% - 2px);
  height: calc(100% - 2px);
  border-radius: 2.5rem;
  border: 2px solid rgba(193, 43, 58, 0.5);
  transition: all 0.3s;
  pointer-events: none;
  opacity: 0;
}
.product_show .size ul li.active {
  font-weight: 600;
}
.product_show .size ul li.active::after,
.product_show .size ul li:hover::after {
  opacity: 1;
}
.product_show .btns {
  border-top: 1px solid #e8e8e8;
  display: grid;
  gap: 1.9rem;
  padding-top: 3.1rem;
  margin-top: 6.5rem;
}
.product_show .btns .btn,
.product_show .btns .btn_line {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  font-size: 2rem;
  font-weight: 600;
  gap: 1rem;
  padding: 0 4.9rem 0 5.7rem;
}
.product_show .btns .btn::after,
.product_show .btns .btn_line::after {
  display: inline-block;
  content: '';
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  background: no-repeat center right / contain;
  transition: all 0.3s;
}
.product_show .btns .btn {
  line-height: 7rem;
}
.product_show .btns .btn::after {
  background-image: url("../img/arrow-r.svg");
  filter: contrast(0) brightness(2);
}
.product_show .btns .btn:hover::after {
  filter: unset;
  transform: translateX(20%);
}
.product_show .btns .btn_line {
  line-height: 7.1rem;
}
.product_show .btns .btn_line::after {
  background-image: url("../img/icon-download.svg");
  background-size: 80%;
}
.product_show .btns .btn_line:hover::after {
  filter: contrast(0) brightness(2);
}
.product_advantages {
  position: relative;
  padding: 15.5rem 0 3.7rem;
}
.product_advantages::before {
  width: 100%;
  height: 86.915%;
  position: absolute;
  background-color: var(--bg);
  border-radius: var(--bg_radius);
  left: 0;
  top: 47.6%;
  content: '';
  pointer-events: none;
  z-index: -1;
}
.product_advantages .head {
  max-width: 67.7rem;
}
.product_advantages .video_box {
  margin-top: 4.6rem;
}
.product_advantages .video_box .video {
  position: relative;
  width: calc(100% - 4rem);
  max-width: 180rem;
  margin: 0 auto;
  border-radius: 3.9rem;
  overflow: hidden;
  cursor: pointer;
}
.product_advantages .video_box .video::after {
  display: block;
  padding-bottom: 34.44444%;
  content: '';
  pointer-events: none;
}
.product_advantages .video_box .video .rll-youtube-player,
.product_advantages .video_box .video .flying-press-youtube {
  padding: 0;
  position: static;
}
.product_advantages .video_box .video video,
.product_advantages .video_box .video img,
.product_advantages .video_box .video iframe,
.product_advantages .video_box .video div:not(.btn_play) {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  position: absolute;
  left: 0;
  top: 0;
}
.product_advantages .video_box .video .btn_play {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 4.1%;
}
.product_advantages .video_box .video.active .btn_play {
  opacity: 0;
}
.product_advantages .video_box .info {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  align-items: start;
  gap: 2.9rem 0.3rem;
  margin-top: 5.1rem;
}
.product_advantages .video_box .info h3 {
  font-size: 3.8rem;
  line-height: 1.3684211;
  font-weight: 500;
  letter-spacing: 0.105rem;
}
.product_advantages .video_box .info p {
  font-size: 1.8rem;
  line-height: 3rem;
  color: var(--text);
  margin-top: 0.8rem;
}
.product_advantages .video_box .info .more {
  grid-column: 2;
}
.product_advantages .product_advantages_swiper {
  overflow: hidden;
  margin-top: 6.1rem;
  border-radius: 2.6rem;
}
.product_advantages .product_advantages_swiper .swiper-slide {
  max-width: 677px;
}
.product_parameter {
  padding: 7.2rem 0 7.7rem;
}
.product_parameter .table {
  margin-top: 4.7rem;
}
.product_parameter .table table {
  font-size: 1.8rem;
  line-height: 2.7rem;
  color: #4c4c4c;
  --radius: 1.2rem;
}
.product_parameter .table table tr {
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}
.product_parameter .table table tr:last-child {
  border-bottom: none;
}
.product_parameter .table table tr:last-child th {
  border-radius: 0 0 var(--radius) var(--radius);
}
.product_parameter .table table tr:last-child th,
.product_parameter .table table tr:last-child td {
  padding-bottom: 1.8rem;
}
.product_parameter .table table tr:first-child th,
.product_parameter .table table tr:first-child td {
  padding-top: 1.7rem;
}
.product_parameter .table table tr:first-child th {
  border-radius: var(--radius) var(--radius) 0 0;
}
.product_parameter .table table th,
.product_parameter .table table td {
  padding: 0.5rem 2.6rem 0.9rem 6rem;
}
.product_parameter .table table th {
  font-weight: 600;
  color: #636363;
  background-color: var(--bg);
  text-align: left;
  vertical-align: top;
  width: 23.18841%;
  padding-left: 2.6rem;
}
.product_parameter .images {
  position: relative;
  padding-bottom: 24.63768116%;
  margin-top: 4.2rem;
}
.product_parameter .images > .syeditorlist {
  position: absolute;
  left: 0;
  top: 0;
}
.product_parameter .images .syeditorlist {
  width: 100%;
  height: 100%;
  display: flex;
  gap: 2rem 1.811594%;
}
.product_parameter .images .img {
  flex: 1;
  border-radius: 2.4rem;
}
.product_parameter .images .img:hover img {
  transform: scale(1.02);
}
.product_faqs {
  padding: 7.7rem 0 7.8rem;
}
.product_faqs .faqs {
  margin-top: 4.7rem;
}
.product_faqs .faq_item {
  position: relative;
  transition: all 0.3s;
  background-color: var(--bg);
  color: #161616;
  border-radius: 1rem;
  margin-bottom: 1.5rem;
}
.product_faqs .faq_item.active {
  color: #fff;
  background-color: var(--primary);
  margin-bottom: 2.4rem;
}
.product_faqs .faq_item.active .question {
  padding-top: 3.2rem;
}
.product_faqs .faq_item.active .question i {
  background-color: #fff;
  border-color: #fff;
}
.product_faqs .faq_item.active .question i::after {
  transform: rotate(90deg);
  opacity: 0;
}
.product_faqs .faq_item:last-child {
  margin-bottom: 0;
}
.product_faqs .faq_item .question {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  cursor: pointer;
  transition: all 0.3s;
  font-size: 2.2rem;
  gap: 2rem;
  font-weight: 500;
  padding: 2.3rem 3.9rem 2.5rem 4rem;
  letter-spacing: 0.018rem;
}
.product_faqs .faq_item .question i {
  position: relative;
  width: 2.6rem;
  height: 2.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 2px solid #271c0b;
  transition: all 0.3s;
}
.product_faqs .faq_item .question i::before,
.product_faqs .faq_item .question i::after {
  position: absolute;
  background-color: #271c0b;
  width: 46.2%;
  height: 2px;
  content: '';
  transition: all 0.3s;
}
.product_faqs .faq_item .question i::after {
  width: 2px;
  height: 46.2%;
}
.product_faqs .faq_item .answer {
  display: none;
  opacity: 0.74;
  font-size: 1.8rem;
  line-height: 3rem;
  padding: 0.3rem 10rem 5.4rem 4rem;
  font-weight: 300;
  letter-spacing: 0.017rem;
}


@media screen and (max-width: 768px) {
  .product_show .swiper_box{
    width: 100%;
    padding: 20px;
  }
  .product_show .breadcrumbs span{
    font-size: 14px;
  }
  .product_show .breadcrumbs span span::before{
    margin: 0 0.8rem 0 0.5rem;
  }
  .product_show .product_show_swiper{
    margin-top: 20px;
  }
  .product_show .swiper_con .button_plus{
    width: 4rem;
  }
  .product_show .head{
    padding: 30px 20px;
  }
  .product_show .syedittext .subtitle{
    font-size: 14px;
    margin-bottom: 1rem;
  }
  .product_show .syedittext h1{
    font-size: 25px;
    line-height: 1.3;
  }
  .product_show .syedittext p{
    margin-top: 1rem;
  }
  .product_show .syedittext ul{
    margin-top: 20px;
    gap: 15px;
  }
  .product_show .syedittext ul li{
    font-size: 15px;
  }
  .product_show .size{
    margin-top: 20px;
  }
  .product_show .size ul li{
    font-size: 15px;
    padding: 13px 15px;
  }
  .product_show .size strong{
    font-size: 15px;
  }
  .product_show .btns{
    margin-top: 20px;
    padding-top: 20px;
  }
  .product_show .btns .btn, .product_show .btns .btn_line{
    font-size: 14px;
    line-height: 5rem;
    flex: 1;
    justify-content: center;
    margin-top: 0;
  }
  .product_advantages{
    padding: 30px 0;
  }
  .product_advantages .video_box .video{
    aspect-ratio: 16/9;
  }
  .product_advantages .video_box .video .btn_play{
    width: 3rem;
  }
  .product_advantages .video_box{
    margin-top: 20px;
  }
  .product_advantages .video_box .info{
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 15px;
  }
  .product_advantages .video_box .info h3{
    font-size: 20px;
    line-height: 1.5;
  }
  .product_advantages .video_box .info p{
    font-size: 15px;
    line-height: 1.6;
  }
  .product_advantages .product_advantages_swiper{
    margin-top: 30px;
  }
  .advantage_item .icon{
    width: 5rem;
    height: 5rem;
  }
  .advantage_item .info strong{
    font-size: 17px;
  }
  .advantage_item .info p{
    line-height: 1.6;
    margin-top: 15px;
  }
  .product_parameter{
    padding: 30px 0;
  }
  .product_parameter .table{
    margin-top: 20px;
  }
  .product_parameter .table table th{
    font-size: 14px;
    padding: 1rem;
    white-space: nowrap;
  }
  .product_parameter .table table th, .product_parameter .table table td{
    font-size: 14px;
    padding: 1rem;
    line-height: 1.5;
  }
  .product_parameter .images .img{
    flex: unset;
    min-width: 250px;
    
  }
  .product_parameter .images{
    padding-bottom: 46.637681%;
  }
  .product_faqs{
    padding: 20px 0;
  }
  .product_faqs .faqs{
    margin-top: 20px;
  }
  .product_faqs .faq_item .question{
    padding: 1rem 2rem 1rem 2rem;
  }
  .product_faqs .faq_item .question{
    font-size: 16px;
  }
  .product_faqs .faq_item.active .question{
    padding-top: 2rem;
  }
  .product_faqs .faq_item .question i{
    width: 2rem;
    height: 2rem;
  }
  .product_faqs .faq_item .answer{
    padding: 0px 20px 20px;
    font-size: 14px;
    line-height: 1.6;
  }
  .page_products{
    padding: 30px 0;
  }
}