body {
    background-color: #f8f8f8;
}

.product_content {
    padding: 100px 0 147px;
}

.product_content .list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-gap: 55px 65px;
}

.product_content .list a .img {
    overflow: hidden;
}

.product_content .list a .img img {
    transition: all .36s;
}

.product_content .list a .bottom {
    padding: 17px 0 28px;
    transition: all .36s;
}

.product_content .list a .title {
    font-family: SourceHanSansCN-Regular;
    color: #1F1F1F;
    line-height: 26px;
    margin-bottom: 10px;
    width: fit-content;
    transition: all .36s;
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    line-clamp: 1;
    -webkit-box-orient: vertical;
    transition: all .36s;
    border-bottom: 1px solid #fff;
}

.product_content .list a .desc {
    font-family: SourceHanSansCN-Regular;
    color: #7E7D7D;
    line-height: 21px;
}

.product_content .list a:hover {
    box-shadow: 0px 15px 43px 0px rgba(0, 0, 0, 0.18);
    background-color: #fff;
}

.product_content .list a:hover .bottom {
    padding: 17px 28px;
    box-sizing: border-box;
    background: #fff;
    transition: all .36s;
}

.product_content .list a:hover .title {
    border-bottom: 1px solid #1F1F1F;
    transition: all .36s;
    margin-top: 0;
}

.product_content .list a:hover .img img {
    transform: scale(1.1);
    transition: all .36s;
}

.pages {
    margin-top: 80px;
}

@media(max-width:1680px) {
    .product_content {
        padding: 100px 0;
    }
}

@media(max-width:1440px) {
    .product_content {
        padding: 80px 0;
    }

    .product_content .list {
        grid-gap: 50px;
    }

    .pages {
        margin-top: 70px;
    }
}

@media(max-width:1280px) {
    .product_content {
        padding: 60px 0;
    }

    .product_content .list {
        grid-gap: 40px;
    }

    .pages {
        margin-top: 60px;
    }
}

@media(max-width:1024px) {
    .product_content {
        padding: 40px 0;
    }

    .product_content .list {
        grid-gap: 30px;
    }

    .pages {
        margin-top: 40px;
    }
}

@media(max-width:768px) {
    .product_content {
        padding: 30px 0;
    }

    .product_content .list {
        grid-template-columns: repeat(1, 1fr);
    }

    .product_content .list a {
        box-shadow: 0px 5px 30px 0px rgb(0 0 0 / 18%);
    }

    .product_content .list a .bottom {
        padding: 17px 28px;
        box-sizing: border-box;
        background: #fff;
        transition: all .36s;
    }

    .pages {
        margin-top: 30px;
    }
}