@media (max-width: 767px)
{
    .banner-desc-box {
        position: absolute;
        top: 50%;
        left: 50%;
        height: 100%;
        display: flex;
        justify-content: center;
        align-items: flex-start;
        flex-direction: column;
        transform: translate(-50%, -50%);
        width: 350px;
    }


    .banner-desc-box-title {
        font-size: 22px;
        color: #FFFFFF;
        text-align: center;
        font-family: SailecBold;
    }

    .banner-desc-box-title h1 {
        font-size: 22px;
        font-weight: 300;
        color: #FFFFFF;
        text-align: left;
    }

    .banner-desc-box-content {
        font-size: 16px;
        color: #FFFFF5;
        height: 50px;
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
    }

    .carousel-item{
        height: 150px;
    }
    .carousel-item img{
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .head-box {
        width: 100%;
        max-width: 1300px;
        padding: 45px 0;
        margin: auto;
        border-bottom: 1px solid #DFE4EA;
    }

    .head-box-title {
        font-family: SailecBold;
        font-size: 32px;
    }

    .head-box-title h1{
        font-family: SailecBold;
        font-size: 32px;
    }

    .head-box-nav {
        margin-top: 20px;
        display: flex;
        align-items: center;
        gap: 10px;
        color: #5a6a78;
    }

    .head-box-nav img {
        width: 17px;
        height: auto;
    }

    .product-box {
        display: flex;
        align-items: start;
        width: 100%;
        max-width: 1300px;
        margin: 50px auto;
    }

    .product-class-list {
        width: 100%;
        position: relative;
    }

    .product-list {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
        justify-content: start;
        align-items: center;
        flex-wrap: wrap;
    }

    .product-list-box {
        flex: 1;
        margin-top: 20px;
    }

    .product-class-item {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 10px;
        /*margin-bottom: 10px;*/
        border-top: 1px solid #dcdcdc;
        /*height: 40px;*/
    }

    .product-class-list a:last-child .product-class-item{
        border-bottom: 1px solid #dcdcdc;
    }

    .product-class-item h2 {
        color: #000000;
        font-size: 1rem;
        display: inline;
        margin: 0;
    }

    .product-class-item:hover {
        /*background-color: #0034AD;*/
        cursor: pointer;
        /*border-radius: 99px;*/
        color: #f39b29;
    }

    .product-class-item-active {
        /*background-color: #0034AD;*/
        cursor: pointer;
        /*border-radius: 99px;*/
        color: #f39b29;
    }

    .product-class-item-active h2 {
        color: #f39b29;
    }

    .product-class-item:hover h2 {
        color: #f39b29;
    }

    .product-class-item img {
        width: 23px;
        height: auto;
    }

    .product-item {
        width: 100%;
        margin-bottom: 20px;
    }

    .product-img {
        width: 100%;
        height: 150px;
        /*border: 1px solid #c4c4c4;*/
        /*border-radius: 12px;*/
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .product-img a {
        display: block;
        width: 100%;
        height: 100%;
        position: relative;
    }

    .product-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        /*border-radius: 12px;*/
        /*transition: opacity 0.5s ease-in-out;*/
        position: absolute;
        background-color: white;
    }

    /*.product-img img:first-child:hover {*/
    /*    opacity: 0;*/
    /*}*/

    /*.product-img img:last-child {*/
    /*    display: none;*/
    /*    opacity: 0;*/
    /*}*/

    .product-title {
        text-align: center;
        font-size: 14px;
        line-height: 24px;
        padding: 5px 0;
        height: 44px;
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
    }

    .product-title a {
        color: #000000;
    }

    .product-title h3 {
        font-size: 16px;
        margin: 0;
        color: #000000;
    }

    .show-class-title {
        border: 1px solid #b2b2b2;
        border-radius: 6px;
        background: #ffffff;
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 10px;
        padding: 10px;
    }

    .mobile-nav {
        position: absolute;
        background: #ffffff;
        z-index: 1000;
        width: 100%;
        box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
        top: 48px;
        /*下左右添加圆角*/
        border-radius: 0 0 10px 10px;
    }

    .product-class-ul {
        list-style: none;
        padding: 0;
        margin: 10px 0 0 0;
        width: 100%;
    }

    .product-class-ul li {
        height: 40px;
        text-align: center;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .product-class-ul li a {
        width: 100%;
        height: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .product-class-ul-active{
        background-color: #f39b29;
        cursor: pointer;
        border-radius: 99px;
        color: #FFFFFF;
    }

    .product-class-ul-active h2{
        color: #FFFFFF !important;
    }

    .product-class-ul h2 {
        color: #000000;
        font-size: 16px;
        margin: 0;
    }
}

@media (min-width: 768px) and (max-width: 1365px)
{
    .banner-desc-box {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
        flex-direction: column;
    }


    .banner-desc-box-title {
        font-size: 30px;
        font-weight: 300;
        color: #FFFFFF;
        text-align: center;
    }

    .banner-desc-box-content {
        font-size: 16px;
        color: #FFFFF5;
    }

    .head-box {
        width: 100%;
        max-width: 1300px;
        padding: 45px 0;
        margin: auto;
        border-bottom: 1px solid #DFE4EA;
    }

    .head-box-title {
        font-family: SailecBold;
        font-size: 32px;
    }

    .head-box-title h1{
        font-family: SailecBold;
        font-size: 32px;
    }

    .head-box-nav {
        margin-top: 20px;
        display: flex;
        align-items: center;
        gap: 10px;
        color: #5a6a78;
    }

    .head-box-nav img {
        width: 17px;
        height: auto;
    }

    .product-box {
        display: flex;
        align-items: start;
        width: 100%;
        max-width: 1300px;
        margin: 50px auto;
    }

    .product-class-list {
        width: 200px;
    }

    .product-list {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
        justify-content: start;
        align-items: center;
        flex-wrap: wrap;
        padding: 0 0 0 20px;
    }

    .product-list-box {
        flex: 1;
    }

    .product-class-item {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 10px;
        /*margin-bottom: 10px;*/
        border-top: 1px solid #dcdcdc;
        /*height: 40px;*/
    }

    .product-class-list a:last-child .product-class-item{
        border-bottom: 1px solid #dcdcdc;
    }

    .product-class-item h2 {
        color: #000000;
        font-size: 1rem;
        display: inline;
        margin: 0;
    }

    .product-class-item:hover {
        /*background-color: #0034AD;*/
        cursor: pointer;
        /*border-radius: 99px;*/
        color: #f39b29;
    }

    .product-class-item-active {
        /*background-color: #0034AD;*/
        cursor: pointer;
        /*border-radius: 99px;*/
        color: #f39b29;
    }

    .product-class-item-active h2 {
        color: #f39b29;
    }

    .product-class-item:hover h2 {
        color: #f39b29;
    }

    .product-class-item img {
        width: 23px;
        height: auto;
    }

    .product-item {
        width: 100%;
        margin-bottom: 20px;
    }

    .product-img {
        width: 100%;
        height: 165px;
        /*border: 1px solid #c4c4c4;*/
        /*border-radius: 12px;*/
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .product-img a {
        display: block;
        width: 100%;
        height: 100%;
        position: relative;
    }

    .product-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        /*border-radius: 12px;*/
        /*transition: opacity 0.5s ease-in-out;*/
        position: absolute;
        background-color: white;
    }

    /*.product-img img:first-child:hover {*/
    /*    opacity: 0;*/
    /*}*/

    /*.product-img img:last-child {*/
    /*    display: none;*/
    /*    opacity: 0;*/
    /*}*/

    .product-title {
        text-align: center;
        font-size: 14px;
        line-height: 24px;
        padding: 5px 0;
        height: 44px;
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
    }

    .product-title a {
        color: #000000;
    }

    .product-title h3 {
        font-size: 16px;
        margin: 0;
        color: #000000;
    }
}

@media (min-width: 1366px)
{
    .banner-desc-box {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
        flex-direction: column;
    }


    .banner-desc-box-title {
        font-size: 30px;
        font-weight: 300;
        color: #FFFFFF;
        text-align: center;
    }

    .banner-desc-box-content {
        font-size: 16px;
        color: #FFFFF5;
    }

    .head-box {
        width: 100%;
        max-width: 1300px;
        padding: 45px 0;
        margin: auto;
        border-bottom: 1px solid #DFE4EA;
    }

    .head-box-title {
        font-family: SailecBold;
        font-size: 32px;
    }

    .head-box-title h1{
        font-family: SailecBold;
        font-size: 32px;
    }

    .head-box-nav {
        margin-top: 20px;
        display: flex;
        align-items: center;
        gap: 10px;
        color: #5a6a78;
    }

    .head-box-nav img {
        width: 17px;
        height: auto;
    }

    .product-box {
        display: flex;
        align-items: start;
        width: 100%;
        max-width: 1300px;
        margin: 80px auto;
    }

    .product-class-list {
        width: 260px;
    }

    .product-list {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
        justify-content: start;
        align-items: center;
        flex-wrap: wrap;
        padding: 0 0 0 50px;
    }

    .product-list-box {
        flex: 1;
    }

    .product-class-item {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 10px;
        /*margin-bottom: 10px;*/
        border-top: 1px solid #dcdcdc;
        /*height: 40px;*/
    }

    .product-class-list a:last-child .product-class-item{
        border-bottom: 1px solid #dcdcdc;
    }

    .product-class-item h2 {
        color: #000000;
        font-size: 1rem;
        display: inline;
        margin: 0;
    }

    .product-class-item:hover {
        /*background-color: #0034AD;*/
        cursor: pointer;
        /*border-radius: 99px;*/
        color: #f39b29;
    }

    .product-class-item-active {
        /*background-color: #0034AD;*/
        cursor: pointer;
        /*border-radius: 99px;*/
        color: #f39b29;
    }

    .product-class-item-active h2 {
        color: #f39b29;
    }

    .product-class-item:hover h2 {
        color: #f39b29;
    }

    .product-class-item img {
        width: 23px;
        height: auto;
    }

    .product-item {
        width: 100%;
        margin-bottom: 20px;
    }

    .product-img {
        width: 226px;
        height: 226px;
        /*border: 1px solid #c4c4c4;*/
        /*border-radius: 12px;*/
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .product-img a {
        display: block;
        width: 100%;
        height: 100%;
        position: relative;
    }

    .product-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        /*border-radius: 12px;*/
        /*transition: opacity 0.5s ease-in-out;*/
        position: absolute;
        background-color: white;
    }

    /*.product-img img:first-child:hover {*/
    /*    opacity: 0;*/
    /*}*/

    /*.product-img img:last-child {*/
    /*    display: none;*/
    /*    opacity: 0;*/
    /*}*/

    .product-title {
        text-align: center;
        font-size: 14px;
        line-height: 24px;
        padding: 5px 0;
        height: 44px;
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
    }

    .product-title a {
        color: #000000;
    }

    .product-title h3 {
        font-size: 16px;
        margin: 0;
        color: #000000;
    }
}