/* iso 标题 */
.iso{
	overflow: hidden;
	margin-top: 134px;
}
@media screen and (max-width:997px) {
	.iso{
		margin-top: 56px;
	}
	
}

/* iso banner */
.banner img{
	width: 100%;
}
@media screen and (max-width:997px) {
	.banner .main{
		width: 100%;
	}
	
}

/* 管理体系标准 */
.manage{
	margin-bottom: 175px;
}
.manage .texts{
	margin-left: 20px;
	/* margin-bottom: 55px; */
}
.manage .texts h4{
	font-size: 20px;
	font-weight: bold;
	margin-bottom: 10px;
}
.manage .texts p{
	font-size: 15px;
	line-height: 2;
}
.manage .texts div{
	font-size: 17px;
	line-height: 2;
	font-weight: 600;
}
.manage-pic .service-top{
	margin-top: 0px;
}
.manage .pics{
	margin-top: 0px;
	display: flex;
	justify-content: space-between;
}
.manage .pics div{
	width: 30%;
}
.manage .pics div img{
	width: 100%;
}

@media screen and (max-width:997px) {
	.manage{
		margin-bottom: 3em;
	}
	.manage .manage-pic .service-title{
		margin-top: 0px;
	}
	.manage .service-top{
		margin-bottom:0px;		
	}
	.manage .service-title{
		text-align: left;
		margin-bottom: 0px;
	}
	.manage .texts{
		margin-bottom: 0px;
	}
	.manage .texts h4{
		margin-bottom: 1.6em;
	}
	.manage .pics{
		display: block;
	}
	.manage .pics div{
		width: 90%;
		margin: 0 auto 1em;
	}
}

/* ISO9001 */
.intro .service-top{
	margin-top: 0px;
}
.intro .service-title{
	margin-bottom: 50px;
}
@media screen and (max-width:997px) {
	.intro .service-title{
		border-bottom: 1px solid #DBDBDB;
	}
}