body{background: #fafafa;}

/*新闻中心*/
.index_1{}

.index_1 .product_list{width: 1440px;min-width: 1440px; margin: 0 auto; }
.index_1 .product_list ul li{ cursor: pointer; width: 450px;height: 380px; margin: 15px; position: relative; display: block; float: left;}
.index_1 .product_list ul li img{width: 450px;height: 380px;}
.index_1 .product_list ul li span{width: 450px; font-size: 16px; height: 194px;padding-top: 144px; color: #fff; text-align: center; background: url(../img/business-2.png) no-repeat bottom; line-height: 50px;display: block;position: absolute; left: 0; right: 0; bottom: 0;}

@media (max-width: 1680px) {

	.index_1 .product_list{width: 1300px;min-width: 1300px;  }
	.index_1 .product_list ul li{width: 403px; }
	.index_1 .product_list ul li img{width: 403px;}
	.index_1 .product_list ul li span{width: 403px; }
	
}
@media (max-width: 1366px) {
	.index_1 .product_list{width: 1200px;min-width: 1200px;  }
	.index_1 .product_list ul li{width: 370px;height: 350px; }
	.index_1 .product_list ul li img{width: 370px;height: 350px;}
	.index_1 .product_list ul li span{width: 370px; }
}

/*@media (max-width: 1099.98px) { */
@media (max-width: 1099.98px) ,(min-resolution: 192dpi), (-webkit-min-device-pixel-ratio: 2), (min--moz-device-pixel-ratio: 2), (-o-min-device-pixel-ratio: 2/1), (min-device-pixel-ratio: 2), (min-resolution: 2dppx) {

	.index_1 .product_list{width: 7.2rem;min-width: 7.2rem; }
	.index_1 .product_list ul li{width: 3.4rem;height: 3.2rem; margin: 0.1rem; }
	.index_1 .product_list ul li img{width: 3.4rem;height: 3.2rem;}
	.index_1 .product_list ul li span{width: 3.4rem; font-size: 0.28rem; height: 0.6rem;padding-top: 0; line-height: 0.6rem;}


}