body{background: #fafafa;}

/*新闻中心*/
.index_1{height: 843px; background-image: url(../img/corporate-1.jpg);}
.index_1 .product_list{width: 1440px;min-width: 1440px; margin: 0 auto;padding-top: 165px;}
.index_1 .product_list ul{ height: 500px; padding: 30px 0;}
.index_1 .product_list ul li{ cursor: pointer; width: 344px;height: 420px; margin: 0 8px;  text-align: center;float: left; box-shadow: 5px 5px 15px rgba(0, 0, 0, 0.2);}
.index_1 .product_list ul li:hover{background: url(../img/corporate-bg.jpg) no-repeat left; background-size: cover;}
.index_1 .product_list ul li:hover h3{color: #eeeff1;}
.index_1 .product_list ul li:hover i{color: #eeeff1;}
.index_1 .product_list ul li:hover i::after{background: #eeeff1; }
.index_1 .product_list ul li:hover span{color: #eeeff1;}



.index_1 .product_list ul li time{width: 45px;height: 45px; display:block ; margin: 60px auto 30px auto;}
.index_1 .product_list ul li:nth-child(1) time{background-image: url(../img/corporate-icon-1-1.png);}
.index_1 .product_list ul li:nth-child(2) time{background-image: url(../img/corporate-icon-2-1.png);}
.index_1 .product_list ul li:nth-child(3) time{background-image: url(../img/corporate-icon-3-1.png);}
.index_1 .product_list ul li:nth-child(4) time{background-image: url(../img/corporate-icon-4-1.png);}


.index_1 .product_list ul li.on:nth-child(1) time,.index_1 .product_list ul li:hover:nth-child(1) time{background-image: url(../img/corporate-icon-1-2.png);}
.index_1 .product_list ul li.on:nth-child(2) time,.index_1 .product_list ul li:hover:nth-child(2) time{background-image: url(../img/corporate-icon-2-2.png);}
.index_1 .product_list ul li.on:nth-child(3) time,.index_1 .product_list ul li:hover:nth-child(3) time{background-image: url(../img/corporate-icon-3-2.png);}
.index_1 .product_list ul li.on:nth-child(4) time,.index_1 .product_list ul li:hover:nth-child(4) time{background-image: url(../img/corporate-icon-4-2.png);}

.index_1 .product_list ul li h3{width: 100%;font-size: 30px; text-align: center; }
.index_1 .product_list ul li i{width: 100%;height: 40px; line-height: 40px;font-size: 18px; font-family: dFont;display: block; text-align: center;}
.index_1 .product_list ul li i::after{content: ''; width: 50px; height: 1px; background: #333; display: block; margin: 0 auto;}
.index_1 .product_list ul li span{width: 195px; font-size: 18px; padding: 45px 0; text-align: left; line-height: 30px;display: block; margin: 0 auto;}
.index_1 .product_list ul li:nth-child(1) span{white-space: nowrap;}

@media (max-width: 1680px) {
	.index_1 .product_list{width: 1300px;min-width: 1300px;}
	.index_1 .product_list ul li{ width: 309px;}
}
@media (max-width: 1366px) {
	.index_1 .product_list{width: 1200px;min-width: 1200px;}
	.index_1 .product_list ul li{ width: 284px;}
}

/*@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{height: 13rem;}
	.index_1 .product_list{width: 7.2rem;min-width: 7.2rem; padding-top: 1rem;}
	.index_1 .product_list ul{ height: 12rem; padding: 0;}
	.index_1 .product_list ul li{ cursor: pointer; width: 3.4rem;height: 5rem; margin: 0.2rem 0.1rem;}
	.index_1 .product_list ul li time{width: 0.5rem;height: 0.5rem; display:block ; margin: 0.8rem auto 0.3rem auto;}
	.index_1 .product_list ul li h3{font-size: 0.42rem; }
	.index_1 .product_list ul li i{height: 1rem; line-height: 1.2;font-size: 0.28rem; padding: 0.3rem;}
	.index_1 .product_list ul li i::after{width: 0.5rem; margin: 0.3rem auto;}
	.index_1 .product_list ul li span{width: 3rem; font-size: 0.28rem; padding: 0.5rem 0;line-height: 1.2;}

}