.product {
  width: 100%;
  background-color: #1e2226;
}

.product .product-box {
  padding: 4em 20px;
  background-color: #fff;
  display: flex;
}

.product .product-box .product-left {
  position: sticky;
  top: 0;
  z-index: 99;
  width: 25%;
}

.product .product-box .product-left .hotProduct-list {
  padding-right: 30px;
}

.product .product-box .product-left .hotProduct {
  font-size: 1.2em;
  font-weight: 600;
  line-height: 1.23em;
  color: #222;
  margin-bottom: 1rem;
}

.product .product-box .product-left .hotProduct-item {
  border-bottom: 1px solid #dddddd;
  padding-bottom: 1em;
  margin-bottom: 0.25em;
}

.product .product-box .product-left .hotProduct-item a {
  display: inline-flex;
  justify-content: space-between;
  align-items: center;
}

.product .product-box .product-left .hotProduct-item a img {
  max-width: 64px;
  height: 64px;
}

.product .product-box .product-left .hotProduct-item a span {
  transition: all 0.2s linear;
  font-size: 16px;
  color: #222;
  font-weight: 600;
  white-space: normal;
  line-height: 24px;
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.product .product-box .product-left .hotProduct-item a span:hover {
  color: #ed1c28;
}

.product .product-box .product-right {
  width: 75%;
}

.product-right .product-top {
  display: flex;
}

.product-right .product-top .product-top-img {
  border: 1px solid #f2f2f2;
  margin-right: 30px;
  position: relative;
}

.product-top-img .right_box {
  max-width: 100%;
  height: auto;
  -webkit-box-flex: 1;
  -ms-flex: 1;
  flex: 1;
  margin-right: 24px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  position: relative;
  cursor: move
}

.product-top-img .right_box .tb-booth {
  width: 100%;
  height: 100%;
  background: #fff
}

.product-top-img .right_box .tb-booth img {
  max-width: 100%;
  max-height: 100%
}

.product img {
  max-width: 100%;
  height: auto;
}

.left_box .mySwiper {
  width: 100%;
  height: 60px
}

.product-top-img .left_box .swiper-button-prev,
.product-top-img .left_box .swiper-button-next {
  color: #d64000
}

.product-top-img .left_box .swiper-button-prev {
  position: absolute;
  top: 58px;
  left: 1px
}

.product-top-img .left_box .swiper-button-next {
  position: absolute;
  bottom: 6px;
  top: inherit;
  left: inherit;
  right: 0
}

.product-top-img .left_box .swiper-button-prev:after,
.product-top-img .left_box .swiper-button-next:after {
  font-size: 14px
}

.product-top-img .left_box .swiper-button-prev:hover,
.product-top-img .left_box .swiper-button-next:hover {
  background: #00184f
}

.product-top-img .left_box .swiper-button-prev:hover:after,
.product-top-img .left_box .swiper-button-next:hover:after {
  color: #fff
}


.product-right .product-top .product-top-text .product-title {
  font-size: 26px;
  color: #222;
  padding-bottom: 10px;
  border-bottom: 1px solid #ebebeb;
  font-weight: 600;
}

.product-right .product-top .product-top-text .product-class {
  margin-top: 10px;
}

.product-right .product-top .product-top-text .product-class span:first-child {
  font-size: 16px;
  color: #6c6c6c;
}

.product-right .product-top .product-top-text .product-class span:last-child {
  font-size: 16px;
  color: #6c6c6c;
  font-weight: 600;
}

.product-right .product-top .product-top-text .product-btn {
  margin-top: 2em;
}

.product-top-img .left_box {
  -ms-flex-negative: 0;
  flex-shrink: 0;
  height: 120px;
  width: 336px
}

.product-top-img .left_box .mySwiper {
  width: 100%;
  height: 120px;
  cursor: pointer;
  user-select: none;
  margin-top: 16px
}

.product-top-img .left_box .mySwiper .swiper-slide {
  border: 1px solid #ddd;
  display: flex;
  box-sizing: border-box;
}

.product-top-img .left_box .mySwiper .swiper-slide.active {
  border-color: #d64000;
}

.product-top-img .left_box .mySwiper .swiper-slide .videologo {
  position: absolute;
  top: 0;
  left: 0;
  text-align: center;
  height: 28px;
  width: 28px;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  cursor: pointer;
  border: 1px solid #fff;
  border-radius: 50%
}

.product-top-img .left_box .mySwiper .swiper-slide .videologo:before {
  content: "";
  display: block;
  position: absolute;
  display: inline-block;
  text-align: center;
  border-top: 8px solid transparent;
  border-left: 12px solid #fff;
  border-bottom: 8px solid transparent;
  margin-left: 2px;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  cursor: pointer;
  z-index: 5
}

.product-top-img .left_box .mySwiper .swiper-slide .play {
  position: absolute;
  width: 72px;
  height: 72px;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  cursor: pointer;
  border-radius: 50%;
  z-index: 5
}

.product-top-img .left_box .mySwiper .swiper-slide .wrap-mask {
  width: 72px;
  height: 72px;
  position: absolute;
  z-index: 1;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%)
}

.product-top-img .left_box .mySwiper .swiper-slide img {
  max-width: 100%;
  max-height: 100%;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%)
}

#wrapbox .image-box img {
  cursor: crosshair;
}

@media (max-width:920px) {

  #zoom {
    position: absolute;
    left: 50% !important;
    bottom: -280px !important;
    width: 278px !important;
    height: 278px !important;
    transform: translate(-50%,0);
  }
}

@media (max-width:768px) {

  #zoom {
    display: none;
  }
}

#zoom {
  display: none;
  position: absolute;
  right: -340px;
  bottom: 50px;
  border: 1px solid #ddd;
  width: 336px;
  height: 336px;
}

.product-bottom {
  margin-top: 50px;
}

.product-bottom .product-bottom-tip {
  border-top: 1px solid #ebebeb;
  margin-bottom: 30px;
}

.product-bottom .product-bottom-tip span {
  display: inline-block;
  border-top: 3px solid #222222;
  font-weight: 700;
  color: #515151;
  padding: 0.5em 0;
}


.product-bottom .product-content {
  width: 100%;
  max-width: 100%;
  margin-bottom: 30px;
}

.relate-product .relate-title {
  border-bottom: 1px solid #dddddd;
  margin-bottom: 10px;
}

.relate-product .relate-title span {
  display: inline-block;
  padding-bottom: 20px;
  color: #222;
  font-size: 22px;
  font-weight: 600;
}

.relate-product .relate-list {
  display: flex;
  justify-content: flex-start;
  gap: 20px;
  width: 100%;
  box-sizing: border-box;
  flex-wrap: wrap;
}

.relate-product .relate-list .relate-item {
  width: 23%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  transition: all .3s ease-in-out;
  border: 1px solid #fff;
  border-radius: 4px;
  padding: 0 .1rem;
}
.relate-product .relate-list .relate-item a{
  cursor: pointer;
}

.relate-product .relate-list .relate-item:hover {
  box-shadow: 0px 1px 3px 2px #f4f4f4;
  border: 1px solid #f4f4f4;
}

.relate-product .relate-list .relate-item img {
  width: 100%;
  height: 220px;
  object-fit: contain;
  margin-bottom: 10px;
}

.relate-product .relate-list .relate-item .relate-item-brand {
  font-size: 14px;
  margin-bottom: 10px;
  display: block;
  line-height: 1.3;
  opacity: .6;
  text-align: center;
  color: #6c6c6c;
}
.relate-product .relate-list .relate-item .relate-item-title a{
  cursor: pointer;
  color: #222;
  font-weight: 600;
  font-size: 16px;
  margin-bottom: 10px;
  text-align: center;
  display: -webkit-box;
  text-overflow: ellipsis;
  overflow: hidden;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

@media (max-width:920px) {
  .product .product-box .product-left{
    display: none;
  }
  .product .product-box .product-right{
    width: 100%;
  }
  .product-right .product-top{
    flex-direction: column;
  }
  .relate-product .relate-list .relate-item{
    width: 30%;
  }
  .product-right .product-top .product-top-text .product-title{
    font-size: 24px;
  }
}

@media (max-width:768px) {
  .relate-product .relate-list .relate-item{
    width: 45%;
  }
  .relate-product .relate-list .relate-item .relate-item-title a{
    word-break: break-all;
  }
  .relate-product .relate-list{
    justify-content: space-between;
  }
}