@media only screen and (min-width: 100px) and (max-width: 960px) {
	.top{
		width: 100%;
	}
	body{
		width: 100%;
	}
	.police_banner{
		width:100%;
		height: 300px;
		border: 1px solid;
		background-size:100% 100%;
	}
	.police{
		width: 100%;
	}
	.w1200{
		width: 100%;
	}
	.w1200 ul{
		width:100%;
		padding-left: 6%;
	}
	.w1200 ul li{
		width:22%;
		height: 160px;
	}
	.contents,c1,important_l{
		width: 100%;
		
	}
	.important_l>a{
		width: 100%;
		text-align: center;
	}
	.important_l>a>img{
		width: 100%;
		margin: 0 auto;
	}
	.important_l {
	   	padding: 0px;
	    
	    overflow: hidden;
	}
	.important_r{
		width: 100%;
		float: none;
	}
	
}