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: 1440px;height: 444px; margin-bottom: 50px;display: block; background: #fff;}
.index_1 .product_list ul li img{width: 720px;height: 444px; float: right;display: block;}
.index_1 .product_list ul li span{width: 720px; height: 444px;float: left;display: block;padding: 40px 70px;}

.index_1 .product_list ul li h3{width: 100%; height: 70px;font-size: 24px; line-height: 70px; display: block;}
.index_1 .product_list ul li h3::after{content: ''; width: 50px; height: 1px; background: #333; display: block;    margin-top: -1px;}

.index_1 .product_list ul li i{width: 100%; font-size: 16px;  color: #4e4e4e; line-height: 2.5;display: block;}

@media (max-width: 1680px) {
	
	.index_1 .product_list{width: 1300px;min-width: 1300px; }
	.index_1 .product_list ul li{ cursor: pointer; width: 1300px;}
	.index_1 .product_list ul li img{width: 650px;}
	.index_1 .product_list ul li span{width: 650px; }
}
@media (max-width: 1366px) {
	.index_1 .title ul{width: 1200px; min-width: 1200px; }
	.index_1 .product_list{width: 1200px;min-width: 1200px; }
	.index_1 .product_list ul li{ cursor: pointer; width: 1200px;}
	.index_1 .product_list ul li img{width: 600px;}
	.index_1 .product_list ul li span{width: 600px;}
}

/*@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: 7.2rem;height: 2.6rem; margin-bottom: 0.5rem; }
	.index_1 .product_list ul li img{width: 3rem;height: 2.6rem; }
	.index_1 .product_list ul li span{width: 4rem;height: 2.6rem; font-size: 0.24rem; padding: 0.2rem;}
	.index_1 .product_list ul li h3{height: 0.6rem;font-size: 0.32rem; line-height: 0.6rem; }
	.index_1 .product_list ul li h3::after{width: 0.6rem; }
	.index_1 .product_list ul li i{font-size: 0.24rem; line-height: 1.5;height: 1.37rem;margin-top: 0.2rem;}
}