.mask{
    position: fixed;
    background: rgba(0,0,0,.8);
    width: 100%;
    height: 100vh;
    z-index: 33;
    top: 0;
    left: 0;
    display: none;
    text-align: center;
	z-index: 9999;
}
.mask>img{
    height: 70%;
    margin:20px 0;
    width: auto;
	max-width: 90%;
}
.mask .bigTit{
	font-size: 18px;
	color: #fff;
}
.type{
	background: url(../images/hualu/zizhi/icon.jpg) no-repeat center left;
	height: 50px;
	line-height: 50px;
	padding-left: 60px;
	font-size: 26px;
	color: #0c2c85;
	font-weight: bold;
	margin-bottom: 40px;
	width: 1140px;
	margin: 50px auto 40px;
}
.list_wrap{
	width: 1200px;
	margin: 0 auto;
	overflow: hidden;
}
.zizhi_li{
	float: left;
	padding: 20px 15px;
    background-color: #fafafa;
    /* width: 255px; */
    width: calc(100% / 4 - 32px - 15px);

	margin-right: 20px;
	text-align: center;
	margin-bottom: 20px;
    border: 1px solid #f2f2f2;

}
.zizhi_li:nth-child(4n){
	margin-right: 0;
}
.zi_tit{
	width: 100%;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}
.zi_img{
	width: 100%;
	height: 180px;
	margin-bottom: 10px;
	overflow: hidden;
}
.zi_img>img{
	width: auto;
	height: 100%;
	max-width: 250px;
}

@media screen and (max-width: 750px) {
	.list_wrap {
		width: 96%;
		margin: 20px auto;
		padding:0;
	}
	.type {
		width: calc(96% - 50px);
		margin: 20px auto;
		padding-left: 50px;
		font-size: 20px;
		height: 30px;
    	line-height: 30px;
	}
	.zizhi_li {
		width: calc(100% / 2 - 27px);
		margin-right: 10px;
		padding: 10px;
	}
	.zizhi_li:nth-child(2n){
		margin-right: 0;
	}
	.zi_img {
		width: 100%;
		height: 120px;
		margin-bottom: 10px;
		overflow: hidden;
	}
	.zi_img>img {
		width: auto;
	}
}