.product {
    width: 90%;
    /* width: 31.25rem; */
    /*height: 21.5rem;*/
    color: #fff;
    position: relative;
    margin: 0 auto 2rem;
    overflow: hidden;
}

.product:hover {
    cursor: pointer;
}

.product:hover .product-img {
    opacity: 0.8;
    -webkit-transform: scale(1.2);
    transform: scale(1.2);
}

.product-img {
    width: 100%;
    /*height: 100%;*/
    -webkit-transform: scale(1);
    transform: scale(1);
    -webkit-transition: .3s ease-in-out;
    transition: .3s ease-in-out;
}

.product-info {
    width: 100%;
    position: absolute;
    top: 1rem;
    font-size: 1.25rem;
    text-align: center;
}

.info-title {
    /*width: 10rem;*/
    font-size: 1.5rem;
    /*padding-bottom: 7px;*/
    margin: 0 auto;
}

.info-more {
    width: 13rem;
    height: 3.13rem;
    margin: 1rem auto 0;
}

/* 平板及以上设备（≥768px） */
@media (min-width: 768px) {
	.product {
	    width: 90%;
	    /* width: 31.25rem; */
	    height: 21.5rem;
	    color: #fff;
	    position: relative;
	    margin: 0 auto 2rem;
	    overflow: hidden;
	}

	.product:hover {
	    cursor: pointer;
	}

	.product:hover .product-img {
	    opacity: 0.8;
	    -webkit-transform: scale(1.2);
	    transform: scale(1.2);
	}

	.product-img {
	    width: 100%;
	    height: 100%;
	    -webkit-transform: scale(1);
	    transform: scale(1);
	    -webkit-transition: .3s ease-in-out;
	    transition: .3s ease-in-out;
	}

	.product-info {
	    width: 100%;
	    position: absolute;
	    top: 5rem;
	    font-size: 1.25rem;
	    text-align: center;
	}

	.info-title {
	    /*width: 10rem;*/
	    font-size: 1.5rem;
	    /*padding-bottom: 7px;*/
	    margin: 0 auto;
	}

	.info-more {
	    width: 13rem;
	    height: 3.13rem;
	    margin: 5.31rem auto 0;
	}
}

/* 桌面设备（≥992px） */
@media (min-width: 992px) {
	.product {
	    width: 90%;
	    /* width: 31.25rem; */
	    height: 21.5rem;
	    color: #fff;
	    position: relative;
	    margin: 0 auto 2rem;
	    overflow: hidden;
	}

	.product:hover {
	    cursor: pointer;
	}

	.product:hover .product-img {
	    opacity: 0.8;
	    -webkit-transform: scale(1.2);
	    transform: scale(1.2);
	}

	.product-img {
	    width: 100%;
	    height: 100%;
	    -webkit-transform: scale(1);
	    transform: scale(1);
	    -webkit-transition: .3s ease-in-out;
	    transition: .3s ease-in-out;
	}

	.product-info {
	    width: 100%;
	    position: absolute;
	    top: 5rem;
	    font-size: 1.25rem;
	    text-align: center;
	}

	.info-title {
	    /*width: 10rem;*/
	    font-size: 1.5rem;
	    /*padding-bottom: 7px;*/
	    margin: 0 auto;
	}

	.info-more {
	    width: 13rem;
	    height: 3.13rem;
	    margin: 5.31rem auto 0;
	}
}

/* 大桌面设备（≥1200px） */
@media (min-width: 1200px) {
	.product {
	    width: 90%;
	    /* width: 31.25rem; */
	    height: 21.5rem;
	    color: #fff;
	    position: relative;
	    margin: 0 auto 2rem;
	    overflow: hidden;
	}

	.product:hover {
	    cursor: pointer;
	}

	.product:hover .product-img {
	    opacity: 0.8;
	    -webkit-transform: scale(1.2);
	    transform: scale(1.2);
	}

	.product-img {
	    width: 100%;
	    height: 100%;
	    -webkit-transform: scale(1);
	    transform: scale(1);
	    -webkit-transition: .3s ease-in-out;
	    transition: .3s ease-in-out;
	}

	.product-info {
	    width: 100%;
	    position: absolute;
	    top: 5rem;
	    font-size: 1.25rem;
	    text-align: center;
	}

	.info-title {
	    /*width: 10rem;*/
	    font-size: 1.5rem;
	    /*padding-bottom: 7px;*/
	    margin: 0 auto;
	}

	.info-more {
	    width: 13rem;
	    height: 3.13rem;
	    margin: 5.31rem auto 0;
	}
}