.auto {
    margin: 0 auto;
    min-width: 1220px;
    max-width: 1220px;
}
.about-page .module-banner-bg {
	height: 320px;
	background: url(img/banner-bg.jpg) no-repeat center center;
	background-size: cover;
}
.ab-comm-banner {
	overflow: hidden;
	text-align: center;
}
.title-info {
	display: inline-block;
	margin-top: 120px;
	padding: 10px 0;
	padding-left: 70px;
	background: url(img/certificate-title-bg.png) no-repeat left center;
	filter: brightness(30%);
}
.title-info span {
	display: block;
	text-align: center;
	color: #333;
}
.china-title {
	font-size: 40px;
	font-weight: bold;
}
.english-title {
	font-size: 14px;
}
.certificate-main {
	 padding-top: 15px;
	 padding-bottom: 50px;
	    background-color: #f8f9fa;
}
.certificate-item {
	display: inline-block;
	width: 24.65%;
	margin-top:30px;
}
.margin-left-0 {
	margin-left: 0;
}
.certificate-item-img {
	display: inline-block;
	padding: 10px;
	border: 1px solid #e9e9e9;
	background: #fff;
}
.certificate-item-img img {
	display: inline-block;
	width: 255px;
	height: 300px;
}
.certificate-name {
	margin-top: 20px;
	text-align: center;
	font-size: 18px;
	color: #333;
}
.certification-type {
	margin-top: 50px;
	height: 32px;
	line-height: 32px;
	border-left: 4px solid #0008ff;
	padding-left: 15px;
	font-size: 28px;
	color: #333;
	font-weight: 700;
}
.english{font-weight: 300;
    font-size: 22px;}
	.block {
    padding: 15px;
	    margin-top: 10px;}
	
.xzan {
    background: #387bfe;
    margin-right: 20px;
    padding: 8px 25px;
    color: #fff;
    font-size: 16px;
	font-weight:300;
    border-radius: 200px;
}
.xzan:hover{color: #fff; background: #f60;}
	
	@media screen and (max-width:768px){
		.auto {
		    margin: 0 auto;
		    min-width: 100%;
		    max-width: 100%;
		}
		.certificate-item {
		    width: 100%;
			padding: 0 20px;
		}
		.certification-type {
		    margin-top:5px;
			font-size: 20px;
		}
		.certificate-item-img img {
		    width: 100%;
		}
		.xzan {
		    background: #387bfe;
		    margin-right: 5px;
		    padding: 5px 15px;
		    color: #fff;
		    font-size: 14px;
		    font-weight: 300;
		    border-radius: 200px;
		}
		.english {
		    font-size: 18px;
		}
		}