@media  only screen and (min-width: 320px) and (max-width: 490px){
		.certificateBWrap{
			display: none;
		}
}
.yasuoType-sticky {
    position: sticky !important;
    top: calc(100% - 24rem) !important;
}
.certificateBWrap{
	min-width: 1170px;
}
.certificateBTitle{
	font-size: 30px;
	text-shadow: 0 0 1px #333;
	color: #333;
	text-align: center;
}
.certificateB1Bg{
	width: 100%;
	background: #fff;
}
.certificateB1C{
	width: 1170px;
	margin: 0 auto;
	padding: 45px 0 50px;
}

.certificateB1CB{
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-top: 25px;
}
.certificateB1List{
	width: 321px;
	height: 216px;
	-webkit-background-size: 100% 100%;
	background-size: 100% 100%;
	padding-top: 105px;
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
	text-align: center;
	font-size: 15px;
}
.certificateB1List li{
	font-size: 20px;
	font-weight: bold;
	color: #111;
}
.certificateB1List1{
	background: url(../images/operating_steps1.png) no-repeat;
}
.certificateB1List2{
	background: url(../images/operating_steps2.png) no-repeat;
}
.certificateB1List3{
	background: url(../images/operating_steps3.png) no-repeat;
}
.certificateB2Bg{
	width: 100%;
}
.certificateB2C{
	width: 1170px;
	margin: 0 auto;
	padding: 40px 0 60px;
}
.certificateB2CB{
	width: 1170px;
	height: 441px;
	background: url(../images/zjzdqBg.png) no-repeat; 
	-webkit-background-size: 100%;
	background-size: 100%;
	margin: 25px auto 0;
	padding: 1px;
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
}
.certificateB2CB a{
	display: block;
	width: 180px;
	height: 52px;
	border-radius: 52px;
	background: #339ced;
	color: #fff;
	font-size: 17px;
	text-align: center;
	line-height: 52px;
	margin: 370px auto 0;
}
.certificateB2CB a:hover{
	background: #0083e9;
	color: #fff;
}
.certificateB3Bg{
	width: 100%;
	background: #fff;
}
.certificateB3C{
	width: 1170px;
	margin: 0 auto;
	padding: 40px 0 50px;
	text-align: center;
}
.certificateB3C li{
	font-size: 15px;
	color: #222;
	margin: 20px auto;
}
.certificateB3C li a{
	display: inline-block;
	font-size: 16px;
	color: #0083e9;
	font-weight: bold;
	margin: 0 5px;
}
.certificateB4Bg{
	width: 100%;
}
.certificateB4C{
	padding: 40px 0 10px;
	width: 1170px;
	margin: 0 auto;
	
}
.certificateB4CB{
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-top: 25px;
}
.certificateB4CB ul{
	display: flex;
	align-items: center;
	width: 372px;
	height: 176px;
	background: #fff;
	box-shadow: 0 0 10px #f3f3f3;
	border-radius: 10px;
	padding:38px 34px;
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
	font-size: 14px;
}
.certificateB4CB ul img{
	width: 98px;
	height: 98px;
	margin-right: 25px;
}
.certificateB4CB ul li{
	font-size: 24px;
	font-weight: bold;
	color: #333;
}
.certificateB4CB ul div p{
	color: #666;
	margin: 2px 0 5px;
}
.certificateB4CB ul div a{
	color: #0083e9;
}