.product-wrap {
  background-color: #f7f7f7;
  padding: 40px 0;
}
.product-crumbs {
  padding: 20px 0;
  color: #797979;
}
.product-banner {
  height: 380px;
  background: no-repeat center / cover;
}
.product-banner .u-container {
  height: 100%;
}
.product-cate,
.product-second {
  width: 250px;
  height: 100%;
  font-size: 16px;
  padding-top: 30px;
}
.product-cate {
  position: relative;
  background-color: #efefef;
}
.product-cate-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px 0 30px;
  height: 45px;
  line-height: 45px;
  color: #4c4c4c;
}
.product-cate-item .product-cate-item-link {
  flex: 1;
  height: 100%;
  display: block;
}
.product-cate-item .product-cate-icon {
  height: 16px;
  width: 16px;
  object-fit: contain;
}
.product-cate-item:hover {
  background-color: #fff;
}

.product-second {
  position: absolute;
  left: 250px;
  top: 0;
  background-color: #fff;
  display: none;
  overflow-y: auto;
}
.product-cate-item:hover .product-second {
  display: block;
}
.product-second-item {
  height: 45px;
  line-height: 45px;
  padding: 0 20px 0 40px;
  display: block;
  border-bottom: 1px solid transparent;
  color: #575757;
}
.product-second-item:hover .product-second-item-link {
  text-decoration: underline;
}
.product-header {
  display: flex;
  justify-content: space-between;
  align-content: center;
  margin-bottom: 30px;
}
.product-header-title {
  font-weight: bold;
  font-size: 22px;
  color: #222;
}
.product-header .product-header-more {
  border: 1px solid #ddd;
  border-radius: 20px;
  height: 32px;
  line-height: 30px;
  width: 100px;
  text-align: center;
  color: #878787;
}
.product-list {
  /*height: 1090px;*/
  padding-bottom: 50px!important;
}
.floor1 {
  display: flex;
  margin-bottom: 60px;
}
.floor1-left {
  display: flex;
  flex-wrap: wrap;
  width: 260px;
  padding: 8px 30px;
  background-color: #fff;
}
.floor1-left-item {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  flex-direction: column;
  width: 50%;
  height: 95px;
}
.floor1-item {
  text-align: center;
}
.floor1-item-icon {
  height: 32px;
  width: 32px;
  object-fit: contain;
  margin-bottom: 6px;
}
.floor1-left-item:nth-child(1),
.floor1-left-item:nth-child(2) {
  border-bottom: 1px solid #ddd;
}
.floor1-left-item:nth-child(2n) {
  border-left: 1px solid #ddd;
  align-items: flex-end;
}
.floor1-videos {
  display: flex;
  flex: 1;
  overflow: hidden;
  margin-left: 20px;
}
.floor1-video {
  width: calc(33.33% - 26.66px);
  margin-right: 20px;
  display: flex;
  align-items: flex-end;
  background: no-repeat center / cover;
}
.floor1-video .floor1-video-bottom {
  color: #fff;
  background-color: rgba(0, 0, 0, 0.5);
  padding: 6px 10px;
  display: flex;
  align-items: center;
  width: 100%;
}
.floor1-video .floor1-video-duration {
  border-radius: 20px;
  border: 1px solid #fff;
  height: 32px;
  width: 92px;
  color: #fff;
  margin-right: 10px;
}
.floor1-video-title {
  flex: 1;
}
.floor1-video-icon {
  height: 10px;
  width: 10px;
  margin-bottom: 2px;
}
.floor1-video:nth-child(3n) {
  margin-right: 0;
}
.floor1-video:hover .floor1-video-duration {
  border-color: #2e75d5;
  background-color: #2e75d5;
}
.floor2 {
  background-color: #fff;
  padding: 50px 0 60px;
}
.floor2-list {
  display: flex;
  margin-bottom: 40px;
}
.floor2-item {
  width: 14%;
  margin-right: 3.2%;
  text-align: center;
  font-size: 16px;
}
.floor2-item:nth-child(3n) {
  margin-right: 0;
}
.floor2-item-cover {
  height: 120px;
  width: 120px;
  object-fit: contain;
  margin-bottom: 10px;
}
.floor2-products {
  display: flex;
  margin-top: 30px;
}
.floor2-product {
  width: calc(25% - 15px);
  margin-right: 20px;
}
.floor2-product:nth-child(4n) {
  margin-right: 0;
}
.floor2-product-cover {
  width: 100%;
  height: 200px;
  object-fit: cover;
}
.floor3 {
  padding: 70px 0 50px;
}
.floor3 .floor3-header-cate {
  margin-left: 20px;
  display: inline-block;
  color: #727272;
}
.floor4 {
  margin-bottom: 40px;
}
.floor4-cates {
  display: flex;
  margin: 20px 0;
  overflow-x: auto;
}
.floor4-cate {
  margin-right: 25px;
  padding: 6px 0;
  cursor: pointer;
  white-space: nowrap;
}
.floor4-cate.active {
  border-bottom: 2px solid currentColor;
}
.floor4-list.active {
  display: flex;
}
.floor4-list {
  display: none;
}
.floor4-list .product-card {
  width: calc(25% - 15px);
  margin-right: 20px;
}
.floor4-list .product-card:nth-child(4n) {
  margin-right: 0;
}
.album {
  margin-bottom: 50px;
}
.album-list {
  height: 430px;
}
.album-item-cover {
  width: 100%;
  height: 230px;
  object-fit: cover;
}
.album-item-content {
  height: 160px;
  background-color: #fff;
  padding: 20px 30px;
  width: calc(100% - 20px);
  margin: 0 auto;
  position: relative;
  top: -40px;
}
.album-item-title {
  font-weight: bold;
  font-size: 22px;
  color: #323232;
}
.album-item-desc {
  color: #545454;
  font-size: 16px;
  margin-top: 10px;
}
@media (max-width: 768px) {
  .product-wrap {
    padding: 20px 0;
  }
  .product-crumbs {
    display: none;
  }
  .product-cate {
    display: none;
  }
  .product-banner {
    height: 110px;
    background-position: right;
  }
  .product-header {
    margin-bottom: 20px;
  }
  .floor1 {
    margin-bottom: 30px;
    display: block;
  }
  .floor1-left {
    width: 100%;
  }
  .floor1-left-item,
  .floor1-left-item:nth-child(2n) {
    align-items: center;
  }
  .floor1-videos {
    margin: 0;
    flex-wrap: wrap;
  }
  .floor1-video {
    width: 100%;
    margin: 20px 0 0;
    height: 180px;
  }
  .floor2 {
    padding: 20px 0;
  }
  .floor2-list {
    flex-wrap: wrap;
  }
  .floor2-item {
    width: 50%;
    padding: 10px 0;
    font-size: 14px;
    margin: 0;
  }
  .floor2-products {
    flex-wrap: wrap;
  }
  .floor2-product {
    width: 100%;
    margin: 0 0 10px;
  }
  .floor2-product-cover {
    height: 200px;
  }
  .product-list {
    height: 650px;
  }
  .floor3 .floor3-header-cate {
    display: none;
  }
  .floor4-list {
    flex-wrap: wrap;
  }
  .floor4-list .product-card {
    width: calc(50% - 5px);
    margin: 0 0 10px;
  }
  .floor4-list .product-card:nth-child(2n) {
    margin-left: 10px;
  }
  .album {
    margin-bottom: 0;
  }
  .album-list {
    height: 345px;
  }
  .album-item-title {
    font-size: 16px;
  }
  .album-item-desc {
    font-size: 13px;
  }
  .album-item-content {
    height: 100px;
    padding: 10px 20px;
    top: -30px;
  }
}