.content{
    width: 1200px;
    margin: 30px auto 60px;
}
.content .product-list{
    width: 100%;
}
.content .product-list .products-item{
    width: 32%;
    margin-right: 2%;
    margin-top: 30px;
    float: left;
    background: #F3F5F7;
}
.content .product-list .products-item:nth-child(3n){
    margin-right: 0;
}
.content .product-list .products-item .products-item-img{
    width: 100%;
    aspect-ratio: 380 / 284; /* 1:1 的宽高比，即高度等于宽度 */
}
.content .product-list .products-item .products-item-img img{
    width: 100%;
    height: 100%;
}
.content .product-list .products-item .products-item-title{
    font-weight: bold;
    font-size: 16px;
    color: #1A1A1A;
    line-height: 24px;
    margin: 20px;
}
.content .product-list .products-item .products-item-more{
    display: block;
    width: 135px;
    height: 36px;
    background: #E60012;
    border-radius: 4px;
    font-size: 14px;
    color: #FFFFFF;
    line-height: 36px;
    text-align: center;
    margin: 20px;
}



@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .content{
        width: 900px;
    }
    .content .product-list .products-item .products-item-title{
        font-size: 14px;
        line-height: 21px;
        margin: 10px;
    }
    .content .product-list .products-item .products-item-more{
        margin: 10px;
        height: 30px;
        line-height: 30px;
    }
}
@media only screen and (max-width: 1000px) {
    .content{
        width: 700px;
    }
    .content .product-list .products-item .products-item-title{
        font-size: 12px;
        line-height: 18px;
        margin: 5px;
    }
    .content .product-list .products-item .products-item-more{
        margin: 5px;
        height: 30px;
        line-height: 30px;
        font-size: 12px;
        width: 100px;
    }
}