.collapse-item li.is-active a {
  font-weight: bold;
}

@media (min-width: 769px) {
  .page-container {
    display: flex;
    padding: 1rem 3.5rem 0;
  }
  .collapse-show {
    display: none;
  }
  .collapse-list {
    flex-shrink: 0;
    width: 4rem;
    margin-right: 0.625rem;
    border-radius: 0.05rem;
    overflow: hidden;
  }
  .collapse-item {
    cursor: pointer;
  }
  .collapse-item + .collapse-item {
    margin-top: 0.125rem;
  }
  .collapse-item > p {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.25rem 0.2rem;
    padding-right: 0.15rem;
    background: #ECECEC;
    border-radius: 0.05rem;
    color: #333;
    font-size: 0.225rem;
    line-height: 0.325rem;
  }
  .collapse-item > p::after {
    flex-shrink: 0;
    content: " ";
    display: block;
    width: 0;
    height: 0;
    border-left: 0.0875rem solid currentColor;
    border-top: 0.0875rem solid transparent;
    border-bottom: 0.0875rem solid transparent;
  }
  .collapse-item > p,
.collapse-item > p::after {
    transition: 0.3s all ease;
  }
  .collapse-item ul {
    display: none;
    padding-left: 0.25rem;
    padding-top: 0.1rem;
    padding-bottom: 0.1rem;
    background: #F7F7F7;
  }
  .collapse-item li {
    display: flex;
    align-items: center;
  }
  .collapse-item li::before {
    content: " ";
    display: block;
    width: 0.075rem;
    height: 0.075rem;
    margin-right: 0.1rem;
    border-radius: 50%;
    background: #BFBFBF;
  }
  .collapse-item li a {
    display: block;
    width: 100%;
    padding: 0.15rem 0;
    padding-right: 0.2rem;
    color: #333;
    font-size: 0.2rem;
    line-height: 0.2875rem;
  }
  .collapse-item.is-active > p {
    color: #fff;
    background: #149758;
  }
  .collapse-item.is-active > p::after {
    transform: rotate(90deg);
  }
  .product-info h2 {
    margin-bottom: 0.2rem;
    color: #000;
    font-size: 0.45rem;
    line-height: 0.65rem;
  }
  .product-info .content {
    padding: 0.375rem;
    background: #F7F7F7;
    color: #333;
    font-size: 0.2rem;
    line-height: 0.45rem;
    text-indent: 2em;
  }
  .product-group {
    margin-top: 0.5rem;
  }
  .product-group h3 {
    margin-bottom: 0.425rem;
    color: #000;
    font-size: 0.3rem;
    line-height: 0.4375rem;
  }
  .product-group .product-list {
    display: flex;
    flex-wrap: wrap;
    margin-right: -0.3rem;
  }
  .product-group .product-item {
    width: calc(25% - 0.305rem);
    margin-right: 0.3rem;
    margin-bottom: 0.5rem;
    text-align: center;
    cursor: pointer;
  }
  .product-group .product-item .img {
    position: relative;
  }
  .product-group .product-item .img img {
    width: 100%;
  }
  .product-group .product-item .img p {
    color: rgb(158, 158, 158);
    font-size: 0.4rem;
    line-height: 0.65rem;
    font-weight: bold;
    white-space: nowrap;
    position: absolute;
    left: 0;
    top: 50%;
    opacity: 0.5;
    transform: rotate(45deg) translateX(-1.2em);
  }
  .product-group .product-item p {
    margin-top: 0.2rem;
    color: #333;
    font-size: 0.225rem;
    line-height: 0.325rem;
  }
  .layui-pager {
    padding-left: 8rem;
    padding-right: 3.5rem;
    padding-bottom: 1rem;
  }
}
@media (max-width: 768px) {
  .page-container {
    display: flex;
    padding-bottom: 1rem;
  }
  .collapse-show {
    display: flex;
    align-items: center;
    padding: 1rem 0.4rem;
    color: #000;
    font-size: 0.9rem;
    line-height: 1.275rem;
  }
  .collapse-show .left {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    width: 8.2rem;
  }
  .collapse-show .right {
    font-size: 1.1rem;
    line-height: 1.275rem;
    font-weight: bold;
  }
  .collapse-show img {
    width: 1.5375rem;
    height: 1.5375rem;
    margin-right: 0.25rem;
  }
  .collapse-list {
    flex-shrink: 0;
    width: 0;
    margin-right: 0;
    overflow: hidden;
    transition-duration: 0.3s;
    transition-property: width, margin;
    transition-timing-function: ease;
  }
  .collapse-item {
    cursor: pointer;
  }
  .collapse-item + .collapse-item {
    margin-top: 0.6375rem;
  }
  .collapse-item > p {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 3.25rem;
    padding: 0.45rem 0.5125rem;
    background: #ECECEC;
    border-radius: 0.25rem;
    color: #333;
    font-size: 0.9rem;
    line-height: 1.275rem;
  }
  .collapse-item > p span {
    margin-right: 0.2rem;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
  }
  .collapse-item > p::after {
    flex-shrink: 0;
    content: " ";
    display: block;
    width: 0;
    height: 0;
    border-left: 0.375rem solid currentColor;
    border-top: 0.375rem solid transparent;
    border-bottom: 0.375rem solid transparent;
  }
  .collapse-item ul {
    display: none;
    background: #F7F7F7;
  }
  .collapse-item li {
    display: flex;
    align-items: center;
    padding: 0 0.5rem;
  }
  .collapse-item li::before {
    content: " ";
    display: block;
    width: 0.3875rem;
    height: 0.3875rem;
    margin-right: 0.3875rem;
    border-radius: 50%;
    background: #BFBFBF;
  }
  .collapse-item li a {
    display: block;
    width: 100%;
    padding: 0.9rem 0;
    color: #333;
    font-size: 0.7625rem;
    line-height: 1.0875rem;
  }
  .collapse-item > p,
.collapse-item > p::after {
    transition: 0.3s all ease;
  }
  .collapse-item.is-active > p {
    color: #fff;
    background: #149758;
  }
  .collapse-item.is-active > p::after {
    transform: rotate(90deg);
  }
  .product-panel {
    flex: 1;
    overflow: hidden;
  }
  .product-group h3,
.product-info {
    display: none;
  }
  .product-list {
    display: flex;
    flex-wrap: wrap;
    padding: 0 0.575rem;
  }
  .product-item {
    width: calc(33.3333333333% - 0.36rem);
    margin-left: 0.5rem;
    margin-bottom: 1rem;
    text-align: center;
    cursor: pointer;
  }
  .product-item:nth-child(3n+1) {
    margin-left: 0;
  }
  .product-item .img {
    position: relative;
  }
  .product-item .img img {
    width: 100%;
  }
  .product-item .img p {
    color: rgb(158, 158, 158);
    font-size: 1.025rem;
    line-height: 1.475rem;
    font-weight: bold;
    white-space: nowrap;
    position: absolute;
    left: 0;
    top: 50%;
    opacity: 0.5;
    transform: rotate(45deg) translateX(-1em);
  }
  .product-item p {
    margin-top: 0.5125rem;
    color: #333;
    font-size: 0.9rem;
    line-height: 1.275rem;
  }
  .page-container.is-expand .collapse-list {
    width: 7.675rem;
    margin-right: 0.45rem;
  }
  .page-container.is-expand .product-item {
    width: calc(50% - 0.45rem);
    margin-left: 0.9rem;
  }
  .page-container.is-expand .product-item:nth-child(odd) {
    margin-left: 0;
  }
}