header {
  min-height: 64px;
  background: rgba(34, 34, 34, 0.9);
  display: flex;
  align-items: center;
  justify-content: flex-start;
}
header .box {
  width: 100%;
  padding: 0 137px;
}
header .box > img {
  display: block;
  max-width: 30%;
  height: auto;
}
.nav {
  display: flex;
  align-items: center;
  background-color: #f9f9f8;
  min-height: 50px;
}
.nav .tab {
  width: 100%;
  padding: 0 100px;
  /* display: grid;
  display: inline-grid;
  grid-template-columns: auto auto auto auto auto auto auto auto auto auto auto ;
  grid-column-gap: 60px;
  align-items: center;
  grid-template-rows: 50px; */
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.nav .tab .tabs {
  position: relative;
  display: flex;
  padding-bottom: 5px;
  cursor: pointer;
}
.nav .tab .tabs.active {
  border-bottom-width: 3px;
  border-bottom-style: solid;
  border-bottom-color: #897e59;
  border-radius: 2px;
  color: #897e59;
}
.container {
  min-height: 1080px;
  background-image: url('../images/bg.png');
  background-position: top center;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  padding: 37px 50px;
  display: grid;
  display: inline-grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 300px));
   grid-template-rows: repeat(auto-fit, 243px);
  grid-gap: 30px;
  width: 100%;
}
.container .item {
  display: flex;
  align-items: center;
  flex-flow: column;
  cursor: pointer;
}
.container .item .images_2d, 
.container .item .images_3d {
  display: flex;
  align-items: center;
  justify-content: center;
  background: url('../images/goods_bg.jpg');
  background-position: top center;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  width: 100%;
}
.container .item .images_2d {
  height: 200px;
}
.container .item .images_2d > img {

  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.container .item .images_3d > img {
  display: block;
  width: 100%;
  height: 200px;
}
.container .item .title {
  width: 100%;
  height: 43px;
  background-color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}
.container .item .title > span {
  font-size: 14px;
  font-weight: 400;
  color: #333333;
}

.details {
  min-height: 1080px;
  background-image: url('../images/bg.png');
  background-position: top center;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  display: flex;
  justify-content: center;
}
.details .main {
  width: 1100px;
  min-height: 935px;
  background-color: #fff;
  margin-bottom: 20px;
}
.details .main .goback {
  padding: 30px 61px;
  width: 100%;
}
.details .main .box {
  display: flex;
  align-items: center;
  position: relative;
  padding-bottom: 12px;
}
.details .main > .goback > .box::after {
  content: '';
  height: 1px;
  background: #dedede;
  position: absolute;
  width: 100%;
  left: 0;
  bottom: 0;
}
.details .main .goback .b_icon {
  width: 13px;
  height: 13px;
  margin: 0 6px 0 13px;
  background-image: url('../images/goback.png');
  background-position: center center;
  background-repeat: no-repeat;
}
.details .main .goback .go_text {
  color: #90876c;
  cursor: pointer;
}
.details .main .banner {
  display: flex;
  align-items: center;
  justify-content: center;
}
.swiper-box {
  width: 950px !important;
}
.banner .boxs {
  width: 950px;
  display: flex;
  background-position: center center;
  box-sizing: border-box;
}
.banner .boxs .detail-img {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}
.banner .boxs .detail-img .enlarge {
  width: 28px;
  height: 28px;
  background-image: url('../images/zoon.png');
  background-position: center center;
  background-repeat: no-repeat;
  position: absolute;
  top: 50%;
  right: 50%;
  z-index: 9;
  cursor: pointer;
}
.banner .boxs .detail-img > .img {
  display: block;
  max-width: 100%;
  height: auto;
}
.gallery-top {
  height: 80% !important;
}
/* .gallery-thumbs {
  height: 27.5vh;
} */
.gallery-thumbs .swiper-slide {
  height: 100%;
  color: #fff;
}
/* .gallery-thumbs .swiper-slide-active {

  } */
/* .gallery-thumbs .swiper-slide-thumb-active .img {
  border: 4px solid;
  border-color: #dec49d;
}
.gallery-thumbs .swiper-slide-thumb-active .span {
  color: rgba(255, 255, 255, 1);
} */
.thumbs-box {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  padding: 0 80px;
  margin-top: 10px;
}

.head {
  width: 80px !important;
  height: 61px !important;
  cursor: pointer;
  float: left;
  position: relative;
}
.gallery-thumbs .bg {
  width: 80px;
  height: 61px;
  position: absolute;
  background: rgba(34, 34, 34, 0.6);
  top: 0;
  left: 0;
  display: block;
  z-index: 9;
}
.gallery-thumbs .swiper-slide-thumb-active .bg {
  display: none !important;
}
.head-img {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 80px;
  height: 61px;
  background-color: #fff;
}
.img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.span {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 30px;
  padding-top: 10px;
  font-size: 20px;
  font-family: 'KaiTi';
  font-weight: 400;
  color: rgba(255, 255, 255, 0.5);
}
.thumbs-h3 {
  width: 185px;
  height: 45px;
  font-size: 18px;
  font-family: 'KaiTi';
  font-weight: 400;
  color: #ffeed9;
  line-height: 36px;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}
.thumbs-h3 span {
  margin-left: 10px;
}
.thumbs-h3.active {
  display: flex;
  justify-content: flex-end;
  padding-right: 15px;
}

.details .main .content {
  display: flex;
  justify-content: center;
  align-items: center;
}
.particulars {
  width: 950px;
  display: flex;
  flex-flow: column;
  padding-top: 30px;
}
.particulars .title {
  width: 100%;
  font-size: 24px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #333333;
  line-height: 50px;
  margin-bottom: 20px;
}
.particulars .p {
  font-size: 14px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #666666;
  line-height: 23px;
}
.el-image-viewer__mask {
  opacity: 1;
  background: url('../images/bg.png');
  background-position: top center;
  background-repeat: no-repeat;
}
.footer {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 54px;
  background: #4F4934;
  font-size: 14px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #EDECEC;
  line-height: 50px;
}