.top-img {
	background-image: url(../images/about-quality-assurance/TopImg.jpg);
}
.topImg-title {
	color: #004898;
}
@media only screen and (max-width: 1024px) {
	.top-img {
		background-image: url(../images/about-quality-assurance/TopImg-m.png);
	}
}
.qA-main {
	display: flex;
	display: -ms-flexbox;
	display: -webkit-flex;
	padding: 140px 80px;
}

.qA-img {
	flex: 1;
	-ms-flex: 1;
	-webkit-flex: 1;
	margin-right: 4.5%;
}

.image1 {
	float: left;
	width: 49.5%;
	margin-right: 1%;
}

.image2 {
	display: inline-block;
	width: 49.5%;
}

.qA-desc {
	flex: 1;
	-ms-flex: 1;
	-webkit-flex: 1;
	font-family: "Helvetica";
	font-size: 18px;
	line-height: 36px;
	color: #575959;
	text-align: justify;
	margin-top: -9px;
}

.qA-desc p {
	padding-bottom: 22px;
}

.qA-desc p:last-child {
	padding-bottom: 0;
}

@media only screen and (max-width: 1919px) {
	.qA-main {
		padding: 116.2px 80px;
	}
}

@media only screen and (max-width: 1599px) {
	.qA-main {
		padding: 105px 80px;
	}
	.qA-desc {
		font-size: 16px;
		line-height: 30px;
	}
	.qA-desc p {
		padding-bottom: 15px;
	}
}


@media only screen and (max-width: 1399px) {
	.qA-main {
		padding: 105px 60px;
	}
}

@media only screen and (max-width: 1299px) {
	.qA-main {
		padding: 95.2px 40px;
	}
}

/*移动端*/
@media only screen and (max-width: 1024px) {
	.qA-main {
	    display: block;
	    padding: 42px 0;
	}
	.qA-img {
	    margin-right: 0;
	    display: flex;
	    display: -ms-flexbox;
	    display: -webkit-flex;
	}
	.article-content img.image1 {
    	width: 50%;
    	margin-right: 0;
    	float: none;
    	height: 100%;
	}
	.article-content img.image2 {
    	width: 50%;
    	height: 100%;
	}
	.qA-desc {
	    font-size: 18px;
	    line-height: 28px;
	    color: #333333;
	    text-align: left;
	    margin: 24px 15px 0 15px;
	}
	.qA-desc p {
	    padding-bottom: 0;
	}
}
@media only screen and (max-width: 450px) {
	.qA-desc {
	    font-size: 16px;
	    line-height: 24px;
	}
}