b {
  font-weight: bold;
}
.placeholder-box {
  width: 100%;
  height: 88px;
  background-color: rgb(17,17,17,0.8);
}

.product-detail-box {
  padding: 60px 0;
}
.product-detail {
  padding-bottom: 110px;
  margin-bottom: 110px;
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid #111111;
}
.product-detail-box1 {
  position: relative;
  display: flex;
  flex-direction: column;
}
.product-detail-box1 .detail-box1-title {
  margin-bottom: 10px;
  width: 570px;
  font-size: 34px;
  font-family: SourceHanSansCN-Normal, SourceHanSansCN;
  font-weight: bold;
  color: #111111;
  line-height: 34px;
}
.product-detail-box1 .detail-box1-tag {
  display: flex;
  flex-wrap: wrap;
  width: 570px;
  margin-bottom: 40px;
}
.product-detail-box1 .detail-box1-tag .box1-tag {
  margin-right: 10px;
  margin-bottom: 10px;
  padding: 3px 5px;
  font-size: 16px;
  font-family: SourceHanSansCN-Light, SourceHanSansCN;
  font-weight: 300;
  color: #149c9e;
  line-height: 16px;
  background: #f6f6f6;
}
.product-detail-box1 .detail-box1-img {
  position: relative;
  height: 556px;
  width: 556px;
}
.product-detail-box1 .detail-box1-img .img {
  height: 556px;
  width: 556px;
}
.product-detail-box1 .detail-box1-img .icon-expand {
  position: absolute;
  bottom: 15px;
  right: 15px;
  height: 26px;
  width: 26px;
}
.product-detail-box2 {
  width: 510px;
}
.product-detail-box2 .detail-box2-synopsis {
  padding-bottom: 20px;
  margin-bottom: 20px;
  font-size: 20px;
  font-family: SourceHanSansCN-Normal, SourceHanSansCN;
  font-weight: bold;
  color: #666666;
  line-height: 24px;
  border-bottom: 1px solid #dddddd;
}
.product-detail-box2 .detail-box2-content-cn {
  width: 510px;
  margin-bottom: 60px;
  font-size: 16px;
  font-family: SourceHanSansCN-Light, SourceHanSansCN;
  font-weight: 300;
  color: #111111;
  line-height: 20px;
  white-space:pre-wrap;
  word-wrap: break-word;
  word-break:break-all;
  overflow:hidden;
}
.product-detail-box2 .detail-box2-content-en {
  width: 510px;
  margin-bottom: 60px;
  font-size: 16px;
  font-family: SourceHanSansCN-Light, SourceHanSansCN;
  font-weight: 300;
  color: #111111;
  line-height: 20px;
  white-space:pre-wrap;
  word-wrap: break-word;
  word-break:break-all;
  overflow:hidden;
}
.product-detail-box2 .detail-box2-parameter {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.product-detail-box2 .detail-box2-parameter-en {
  display: flex;
  flex-wrap: wrap;
}
.product-detail-box2 .detail-box2-parameter .parameter {
  min-width: 198px;
  margin-bottom: 20px;
  /* margin-right: 102px; */
  font-size: 16px;
  font-family: SourceHanSansCN-Light, SourceHanSansCN;
  font-weight: 300;
  color: #111111;
  line-height: 16px;
}
.product-detail-box2 .detail-box2-parameter .parameter:nth-child(2n) {
  margin-right: 0;
}
.product-detail-box2 .detail-box2-parameter-en .parameter-en {
  width: 100%;
  margin-bottom: 20px;
  margin-right: 102px;
  font-size: 16px;
  font-family: SourceHanSansCN-Light, SourceHanSansCN;
  font-weight: 300;
  color: #111111;
  line-height: 16px;
}
.product-detail-box2 .detail-box2-parameter-en .parameter-en:nth-child(2n) {
  margin-right: 0;
}

/* 同款推荐 */
.product-recommend-box .product-recommend-title {
  margin-bottom: 60px;
  font-size: 34px;
  font-family: SourceHanSansCN-Normal, SourceHanSansCN;
  font-weight: bold;
  color: #111111;
  line-height: 48px;
}
.product-center-list1 {
  padding: 90px 0 60px 0;
  background: #ffffff;
}
.product-list {
  margin-bottom: 50px;
  display: flex;
  flex-direction: column;
}
.product-list .product-title {
  width: 1200px;
  padding: 20px 0;
  margin-bottom: 60px;
  font-size: 28px;
  font-family: SourceHanSansCN-Normal, SourceHanSansCN;
  font-weight: 400;
  color: #111111;
  line-height: 28px;
  border-bottom: 1px solid #111111;
}
.product-list .product-title .text {
  margin-left: 20px;
  font-size: 18px;
  font-family: SourceHanSansCN-Normal, SourceHanSansCN;
  font-weight: 400;
  color: #515a5a;
  line-height: 18px;
}

.product-box {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}
.product-box .series-item-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 270px;
  height: 346px;
  transition: all 1s;
  border-bottom: 1px solid #ddd;
  margin: 0 40px 40px 0;
  background-color: #fff;
  color: #0c0c0b;
  cursor: pointer;
}
.product-box .series-item-box .item-name {
  font-size: 16px;
  font-family: SourceHanSansCN-Light, SourceHanSansCN;
  font-weight: 300;
  color: #111111;
  line-height: 18px;
}
.product-box .series-item-box:hover {
  color: #0c0c0b;
  border-bottom: 1px solid #0c0c0b;
  box-shadow: 0px 2px 8px 0px rgba(156, 156, 156, 0.5);
}
.product-box .series-item-box:nth-of-type(4n) {
  margin-right: 0;
}
.product-box .item-img-box {
  width: 270px;
  height: 270px;
  overflow: hidden;
  margin-bottom: 30px;
}

.product-box .product-item-img {
  width: 100%;
  height: 100%;
  transition: all 1s;
}
.product-box .series-item-box:hover .product-item-img {
  transform: scale(1.1);
}

.i_box {
  width: 235px;
  height: 235px;
  border: 1px solid #ccc;
  position: absolute;
  left: 0;
  top: 0;
  background: rgba(243, 210, 76, 0.5);
  cursor: move;
  display: none;
}
.bigbox {
  width: 700px;
  height: 700px;
  overflow: hidden;
  position: absolute;
  left: 556px;
  top: 0;
  border: 1px solid #cccccc;
  display: none;
}
.bigbox img {
    width: 1200px;
    height: 1200px;
}