.product-img{
    width: 100%;
}
.product-img img{
    width: 100%;
}
.product-nav{
    width: 100%;
    padding: 0 1.6rem;
    display: flex;
    /*justify-content: space-between;*/
    flex-wrap: wrap;
    align-items: center;
    height: 2.5rem;
}
.product-nav-item{
    cursor: pointer;
    width: calc(20% - 0.16rem);
    border-radius: 0.24rem;
    color: #000000;
    background-color: #FFFFFF;
    border: 1px solid #000000;
    padding: 0.1rem 0.2rem;
    text-align: center;
    margin-right: 0.2rem;
}
.product-nav-item:nth-of-type(5n){
    margin-right: 0;
}
.product-nav-item.active,
.product-nav-item:hover{
    color: #FFFFFF;
    background-color: #000000;
}
.product-content{
    padding: 0 1.6rem;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}
.product-content-item{
    width: calc(25% - 0.15rem);
    margin-right: 0.2rem;
    margin-top: 0.2rem;
    height: 6.64rem;
    overflow: hidden;
    background-color: #fff;
}
.product-content-item:nth-of-type(4n){
    margin-right: 0;
}
.product-item-img{
    width: 100%;
    height: 4.6rem;
    overflow: hidden;
    padding: 0.1rem;
}
.product-item-img img{
    width: 100%;
}
.product-item-text{
    width: 100%;
    height: 2.04rem;
    padding: 0.1rem;
    overflow: hidden;
}
.product-item-text-title{
    font-size: 0.22rem;
    margin-bottom: 0.2rem;
    color: #444444;
    text-align: center;
}
.product-item-text-content{
    font-size: 0.14rem;
    color: #424242;
}
.product-content-item:hover .product-item-text{
    background-color: #0d0e3a;
}
.product-content-item:hover .product-item-text-title,
.product-content-item:hover .product-item-text-content{
    color: #FFFFFF;
}
@media (max-width: 768px) {

    .product-nav-item {
        width: 100%;
        margin-bottom: 0.2rem;
    }

    .product-nav {
        padding: 0 0.2rem;
        flex-direction: column;
        width: 2.2rem;
        height: 100%;
        border-right: 1px solid #cccccc;
    }

    .mobile-cases-info {
        display: flex;
    }

    .mobile-caseContent {
        flex: 1;
        height: 7rem;
        overflow-y: auto;
    }

    .product-content{
        padding: 0 0.2rem;
    }
    .product-content-item{
        width: calc(50% - 0.16rem);
    }
    .product-content-item:nth-of-type(2n){
    margin-right: 0 !important;
    }

}