.service-header {
  height: 43.0208vw;
  display: flex;
  align-items: center;
  background-image: url(/assets/img/service/service.png);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center center;
}

.service-header .title {
  font-family: SourceHanSansSC-Bold;
  font-size: 3.2813vw;
  color: #fff;
  line-height: 1.5;
}

.service-info {
  padding-bottom: 4.6875vw;
}

.service-info .title {
  padding: 2.3438vw 0;
  font-size: 1.9792vw;
  font-family: SourceHanSansCN-Regular;
  color: #000;
}

.service-info .sub-title {
  font-size: 26px;
  color: #2467a8;
  line-height: 1.5;
}

.service-info .desc {
  margin-top: 45px;
  font-size: 24px;
  font-family: SourceHanSansCN-Regular;
  color: #000;
  line-height: 1.5;
}

.sec-service {
  padding: 3.125vw 1.5625vw;
  background-color: #E6E6E6;
}

.sec-title {
  padding: 4.1667vw 0;
  font-family: Alibaba PuHuiTi;
  font-weight: 400;
  font-size: clamp(36.4px, 2.7083vw, 52px);
  color: #171717;
  text-align: center;
}

.sec-service .swiper {
  --swiper-navigation-color: #000;
  --swiper-navigation-size: 18px;
  padding: 0 3.125vw;
  position: relative;
}

.sec-service .swiper .swiper-slide {
  width: 28.6458vw;
  height: 38.4896vw;
  background-color: #fff;
  position: relative;
  overflow: hidden;
  transform: scale(0.85);
  transition: transform 0.5s ease;
  z-index: 1;
  border-radius: 30px;
}

.sec-service .swiper .swiper-slide.swiper-slide-active {
  transform: scale(1);
  z-index: 2;
}

.sec-service .swiper .swiper-slide:hover {
  cursor: pointer;
}

.sec-service .swiper .swiper-slide .slide-img {
  width: inherit;
  height: inherit;
  object-fit: cover;
  border-radius: inherit;
}

.sec-service .swiper .swiper-slide .slide-info {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 4.1667vw;
  z-index: 1;
}

.sec-service .swiper .swiper-slide .slide-title {
  font-family: Microsoft YaHei;
  font-weight: bold;
  font-size: clamp(14px, 1.0417vw, 20px);
  color: #ffffff;
  text-align: center;
}

.sec-service .swiper .swiper-slide .slide-subtitle {
  margin-top: 1.0417vw;
  font-family: Microsoft YaHei;
  font-weight: bold;
  font-size: clamp(32.2px, 2.3958vw, 46px);
  color: #ffffff;
  text-align: center;
}

.sec-service .swiper .swiper-slide.swiper-slide-prev {
  transform: scale(0.85);
}

.sec-service .swiper .swiper-slide.swiper-slide-next {
  transform: scale(0.85);
}

.sec-products {
  margin-top: 7.5521vw;
  padding: 0 6.25vw;
}

.sec-products .category {
  display:none;
}

.sec-products .category .items {
  display: flex;
  gap: 50px;
}

.sec-products .category .items .item {
  display: flex;
  align-items: center;
  position: relative;
}

.sec-products .category .items .item .name {
  width: 13.0208vw;
  height: 3.125vw;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  border-radius: clamp(14px, 1.0417vw, 20px);
  border: 1px solid #4d4d4d;
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: clamp(18.2px, 1.3542vw, 26px);
  color: #4d4d4d;
  cursor: pointer;
}

.sec-products .category .items .item.active .name {
  background: #0a090e;
  color: #fff;
}

.sec-products .category .items .item .expand {
  position: absolute;
  left: calc(100% + 0.625vw);
  width: fit-content;
  display: flex;
  align-items: center;
  cursor: pointer;
  visibility: hidden;
}

.sec-products .category .items .item.active .expand {
  visibility: visible;
}

.sec-products .category .items .item .expand span {
  flex-shrink: 0;
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: clamp(12px, 0.7813vw, 15px);
  color: #000000;
}

.sec-products .category .items .item .expand::after {
  margin-left: 10px;
  flex-shrink: 0;
  content: "";
  width: 12px;
  height: 7px;
  background-image: url(/assets/img/icon-expand.png);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  transition: all 0.5s ease-in-out;
}

.sec-products .category .items .item .expand.active::after {
  transform: rotate(180deg);
}

.sec-products .category .expand-dropdown {
  margin-top: 25px;
  display: none;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.5s;
}

.sec-products .category .expand-dropdown.active {
  display: grid;
  grid-template-rows: 1fr;
}

.sec-products .category .expand-dropdown .inner {
  min-height: 0;
  overflow: hidden;
}

.sec-products .category .expand-dropdown .inner .childs {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.sec-products .category .expand-dropdown .inner .childs .child {
  width: fit-content;
  height: 36px;
  padding: 0 1.8229vw;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f2f2f2;
  border-radius: 10px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: 16px;
  color: #0a090f;
  cursor: pointer;
}

.sec-products .category .expand-dropdown .inner .childs .child.active {
  background-color: #0a090e;
  color: #fff;
}

.sec-products .list {
  margin-top: 4.6875vw;
  display: flex;
  flex-wrap: wrap;
  gap: 2.4vw;
}

.sec-products .list .item {
  width: 19.7917vw;
  display: none;
}

.sec-products .list .item:hover {
  outline: 2px solid #f2f2f2;
  outline-offset: 1.0417vw;
}

.sec-products .list .item .img-box {
  position: relative;
  background: #f2f2f2;
}

.sec-products .list .item .img-box .swiper-main {
  --swiper-navigation-color: #333;
  --swiper-navigation-size: 12px;
  width: inherit;
  aspect-ratio: 1 / 1;
}

.sec-products .list .item .img-box .swiper-main .slide-img {
  width: inherit;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.sec-products .list .item .img-box .icon-fav {
  position: absolute;
  z-index: 1;
  top: 20px;
  right: 20px;
  cursor: pointer;
}

.sec-products .list .item .img-box .icon-fav.active {
  content: url(/assets/img/icon-fav-active.png);
}

.sec-products .list .item .info {
  padding-top: 1.8229vw;
}

.sec-products .list .item .info .en-name {
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: clamp(9.8px, 0.7292vw, 14px);
  color: #000000;
  text-align: center;
}

.sec-products .list .item .info .ch-name {
  margin-top: 5px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: clamp(9.8px, 0.7292vw, 14px);
  color: #000000;
  text-align: center;
}

.sec-products .list .item .info .price {
  margin-top: 15px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: clamp(14.7px, 1.0938vw, 21px);
  color: #000000;
  text-align: center;
}

.sec-products .list .item .info .btn-preview {
  margin-top: 15px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #4d4d4d;
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: clamp(9.8px, 0.7292vw, 14px);
  color: #ffffff;
  cursor: pointer;
}

.sec-products .list .item .info:hover .btn-preview {
  background: #000;
}

.sec-products .list .item .thumbnail {
  margin-top: 1.0417vw;
}

.sec-products .list .item .thumbnail .swiper-thumb .swiper-slide {
  flex-shrink: 0;
  aspect-ratio: 1 / 1;
  cursor: pointer;
  border: 2px solid transparent;
}

.sec-products .list .item .thumbnail .swiper-thumb .swiper-slide-active{
   border-color: #0a090e;
}

.sec-products .list .item .thumbnail .swiper-thumb .swiper-slide .slide-img {
  width: inherit;
  height: inherit;
}

.datav {
  margin-top: 50px;
  padding-bottom: 70px;
  background-color: #e6e6e6;
}

.datav .datav-title {
  padding: 45px 0 40px;
  font-size: 30px;
  text-align: center;
}

.datav .datav-img {
  width: 100%;
}