.zhrd {
		width: 100%;
		height: 140px;
		margin: 25px auto;
	}
	.zhrd_img{list-style: none;}
	.zhrd_img a{text-decoration: none;color: black;}
	.zhrd_img li{width: 25%;float: left;text-align: center;margin-top: 10px;}
	.zhrd_img li i{width: 52px;height: 50px;display: block;margin: 12px auto;}
	.zhrd_img li:first-child i{background: url(./zhrd_img2.png) no-repeat center;}
	.zhrd_img li:first-child + li i{background: url(./zhrd_img3.png) no-repeat center;}
	.zhrd_img li:first-child + li + li i{background: url(./zhrd_img6.png) no-repeat center;}
	.zhrd_img li:first-child + li + li + li i{background: url(./zqxt.png) no-repeat center;}

@media screen and (max-width: 1280px) {
	.rdhd{width: 100%;}
}
@media screen and (max-width: 1024px) {
	.rdhd{width: 100%;}
}