.auto {
	margin: 0 auto;
	min-width: 1360px;
	max-width: 1360px;
}
.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: 100px;
	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: calc(35% - 15px);
	margin-top: 30px;
	margin-right: 22px;
}
.certificate-item:nth-child(4n + 1) {
	margin-right: 0;
}
.margin-left-0 {
	margin-left: 0;
}
.certificate-item-img {
	display: inline-block;
	padding: 18px;
	border-radius: 15px;
	background: #fff;
	width: 100%;
}
.certificate-item-img a {
	display: inline-block;
	width: 100%;
	overflow: hidden;
}
.certificate-item-img img {
	display: block;
	width: auto;
	height: 300px;
	margin-left: auto;
	margin-right: auto;
}
.certificate-name {
	margin-top: 2px;
	text-align: center;
	font-size: 18px;
	color: #333;
}
.certification-type {
	margin-top: 60px;
	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: 40px;
		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;
	}
}