.csjzck{background:url(../images/wjq_csjzck_bg.png) no-repeat;padding:100px 0;}
.csjzck_con{width:1400px;margin:auto;}
.csjzck_con h1{text-align:center;margin-bottom:148px;}
.csjzck_con ul{padding:0 12px;}
.csjzck_con ul li{float:left;width:33.333%;}
.csjzck_con ul li a{display:block;margin:12px;background-color:#21518d;}
.csjzck_con ul li a img{width:100%;}
.csjzck_con ul li a span{display:block;width:100%;line-height:64px;
color:#fff;font-size:24px;text-align:center;}

/* 1440 电脑_小 */
@media only screen and (max-width: 90em) {
	.csjzck_con{width:1200px;}
}

/* 1366 电脑 */
@media only screen and (max-width:85.375em) {
	
}

/* 1239 电脑_小 */
@media only screen and (max-width: 77.4375em) {
   
}

/* 1200 电脑_小 */
@media only screen and (max-width: 75em) {
	
}

/* 992 平板_横 */
@media only screen and (max-width: 62em) {
	.csjzck_con{width:100%;}
	.csjzck_con ul li a span{font-size:20px;line-height:56px;}
}

/* 768 手机_横 平板_竖 */
@media only screen and (max-width: 48em) {
	.csjzck_con ul li a span{font-size:16px;line-height:48px;}
}

/* 576 手机_竖 */
@media only screen and (max-width: 36em) {
	.csjzck{padding:24px 0;}
	.csjzck_con h1{width:100%;margin-bottom:24px;}
	.csjzck_con h1 img{width:88%;}
	.csjzck_con ul li{width:100%;}
	.csjzck_con ul{padding:0 100px;}
}

/* 414 手机_竖 */
@media only screen and (max-width: 25.875em) {
	.csjzck_con ul{padding:0 50px;}
}

/* 375 手机_竖 */
@media only screen and (max-width: 23.437em) {
	
}