.product-page {
  background-color: #fcfcfc;
}
.product-page .page-bottom {
  background-color: #fcfcfc;
  padding: 0.3rem;
  display: flex;
  column-gap: 0.2rem;
  justify-content: space-between;
}
.product-page .page-bottom .left {
  width: 2.5rem;
  background: #f5f5f5;
}
.product-page .page-bottom .left .top {
  padding: 0.1rem 0.22rem 0.25rem;
  color: #222;
  font-size: 0.24rem;
  font-family: 'almm';
  line-height: 0.34rem;
}
.product-page .page-bottom .left .title {
  cursor: pointer;
  background-color: #f5f5f5;
  color: #222;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.product-page .page-bottom .left .title:not(.level1) {
  height: 0;
}
.product-page .page-bottom .left .title.level1 {
  padding-left: 0.2rem;
  height: 0.35rem;
  line-height: 0.35rem;
  border-left: 0.04rem solid transparent;
  font-size: 0.24rem;
  font-weight: 500;
  margin-bottom: 0.06rem;
}
.product-page .page-bottom .left .title.level1 + .tree-children {
  margin-bottom: 0.2rem;
  background-color: #f5f5f5;
}
.product-page .page-bottom .left .title.level1.isChange {
  position: sticky;
  top: 0.8rem;
  color: #e60000;
  border-left-color: #e60000;
}
.product-page .page-bottom .left .title.level1.isChange + .tree-children {
  position: sticky;
  top: 1.23rem;
}
.product-page .page-bottom .left .title.level1.active {
  border-left-color: #e60000;
}
.product-page .page-bottom .left .title.level1.active + .tree-children .title.level2 {
  display: block;
  height: 0.5rem;
}
.product-page .page-bottom .left .title.level2 {
  color: #454545;
  font-size: 0.2rem;
  line-height: 0.48rem;
  padding-left: 0.24rem;
  overflow: hidden;
  transition: height 0.3s ease-out;
}
.product-page .page-bottom .left .title.level2.active {
  background-color: #fff;
}
.product-page .page-bottom .left .title.active {
  font-weight: 700;
  color: #e60000;
}
.product-page .page-bottom .right {
  flex: 1;
}
.product-page .page-bottom .right .sub-list {
  position: sticky;
  top: 0.8rem;
  background: #f5f5f5;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  column-gap: 0.2rem;
  padding: 0.1rem 0.15rem;
  margin-bottom: 0.2rem;
}
.product-page .page-bottom .right .sub-list li {
  font-size: 0.2rem;
  line-height: 0.34rem;
  color: #444;
  cursor: pointer;
}
.product-page .page-bottom .right .sub-list li.active {
  color: #e60000;
  font-weight: 700;
}
.product-page .page-bottom .right .product-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(2rem, 1fr));
  gap: 0.2rem;
}
.product-page .page-bottom .right .product-list li {
  background: #fff;
  padding-top: 0.24rem;
  line-height: 0.3rem;
}
.product-page .page-bottom .right .product-list li:hover {
  box-shadow: 0 0.05rem 0.16rem 0.02rem rgba(233, 233, 233, 0.6);
}
.product-page .page-bottom .right .product-list li img {
  width: calc(100% - 0.2rem);
  height: 1.9rem;
  object-fit: contain;
  display: block;
  margin: 0 auto;
}
.product-page .page-bottom .right .product-list li .title {
  margin: 0.1rem 0.2rem 0.2rem;
  text-align: center;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  overflow: hidden;
  color: #222;
}
.product-page .page-bottom .right .more {
  margin-top: 0.48rem;
  text-align: center;
}
.product-page .page-bottom .right .more span {
  cursor: pointer;
  font-size: 0.14rem;
  color: #888;
}
.product-page .page-bottom .right .more span i {
  margin-right: 0.08rem;
}
@media screen and (max-width: 768px) {
  .product-page .page-bottom {
    column-gap: 0.2rem;
  }
  .product-page .page-bottom .left .bottom ul {
    padding-left: 0;
  }
  .product-page .page-bottom .right .product-list {
    grid-template-columns: repeat(2, minmax(1rem, 1fr));
    gap: 0.2rem;
  }
  .product-page .page-bottom .right .product-list li img {
    height: 1rem;
  }
  .product-page .page-bottom .right .product-list li .title {
    font-size: 0.24rem;
    line-height: 0.34rem;
  }
  .product-page .page-bottom .right .sub-list {
    margin-bottom: 0.2rem;
  }
  .product-page .page-bottom .right .sub-list li {
    font-size: 0.2rem;
    line-height: 0.34rem;
  }
  .product-page .page-top .content {
    left: 0.3rem;
  }
}