/*设置banner*/
/*-----------------------------------*/
.top-area{
	width: 100%;
	position: relative;
	text-align: center;
}
.top-area figure{
	width: 100%;
	padding-bottom: 26.04%;
	background: url(https://file.jingdiao.com/website/jingdiao/cn/images/about-quality-assurance/top.png);
	background-position: center;
	background-size: 100%;
	background-repeat: no-repeat;
}
.top-container{
	position: absolute;
	left: 0;
	right: 0;
	top: 28%;
	text-align: center;
}
.top-title{
	font-size: 72px;
	letter-spacing: 9px;
	line-height: 1;
	color: #004898;
	font-family: "HarmonyOS_Sans_SC_Bold";
}
.title-info{
	font-size: 24px;
	line-height: 1.75;
	color: #000000;
	width: 63%;
	margin-left: auto;
	margin-right: auto;
	font-family: "HarmonyOS_Sans_SC_Bold";
}
@media only screen and (max-width: 1599px) {
	.top-title{
		font-size: 60px;
	}
	.title-info{
		font-size: 22px;
	}
}
@media only screen and (max-width: 1299px) {
	.top-title{
		font-size: 50px;
	}
	.title-info{
		font-size: 20px;
		width: 75%;
	}
}
@media only screen and (max-width: 1024px) {
	.top-area figure{
		padding-bottom: 80%;
		background: url(https://file.jingdiao.com/website/jingdiao/cn/images/about-quality-assurance/top-m.png);
		background-position: center;
		background-size: 100%;
		background-repeat: no-repeat;
	}
	.top-container{
		top: 13.3%;
	}
	.top-title{
		font-size: 42px;
		letter-spacing: 7px;
	}
	.title-info{
		font-family: "HarmonyOS_Sans_SC_Regular";
		font-size: 18px;
		margin-left: 3.8%;
		margin-right: 3.8%;
		width: auto;
	}
}
@media only screen and (max-width: 450px) {
	.top-title{
		font-size: 36px;
		letter-spacing: 6px;
	}
	.title-info{
		font-size: 16px;
	}
}
/*-----------------------------------*/
/*设置banner end*/

/* 正文内容 */
/*----------------------------------------------------*/
/* part1 part3 */
.train-part{
	display: flex;
	display: -webkit-flex;
	align-items: center;
	-webkit-align-items: center;
}
.train-img{
	width: 47.8%;
	margin-right: 4.4%;
}
.train-part figure{
	width: 100%;
	padding-bottom: 45.87%;
}
.train-part1 figure{
	background: url(https://file.jingdiao.com/website/jingdiao/cn/images/about-quality-assurance/part2.png);
	background-position: center;
	background-size: 100%;
	background-repeat: no-repeat;
}
.train-part3 figure{
	background: url(https://file.jingdiao.com/website/jingdiao/cn/images/about-quality-assurance/part4.png);
	background-position: center;
	background-size: 100%;
	background-repeat: no-repeat;
}
.train-content{
	width: 47.8%;
}
.train-desc{
	font-size: 18px;
	line-height: 2;
	color: #333333;
}
@media only screen and (max-width: 1299px) {
	.train-desc{
		font-size: 16px;
	}
}
@media only screen and (max-width: 1024px) {
	.train-part{
		display: block;
	}
	.train-img{
		width: 100%;
		margin-right: 0;
	}
	.train-content{
		width: 100%;
	}
	.train-desc{
		font-size: 16px;
		line-height: 1.7;
	}
}
@media only screen and (max-width: 450px) {
	.train-desc{
		font-size: 14px;
	}
}
/* part2 */
.train-part2{
	width: 100%;
	position: relative;
}
.train-part2 figure{
	width: 100%;
	padding-bottom: 31.25%;
	background: url(https://file.jingdiao.com/website/jingdiao/cn/images/about-quality-assurance/part3.png);
	background-position: center;
	background-size: 100%;
	background-repeat: no-repeat;
}
.train-part2 .train-desc{
	position: absolute;
	top: 50%;
	left: 0;
	transform: translateY(-50%);
	-moz-transform: translateY(-50%);
	-ms-transform: translateY(-50%);
	-webkit-transform: translateY(-50%);
	width: 45.6%;
}
@media only screen and (max-width: 1024px) {
	.train-part2 figure{
		padding-bottom: 106.67%;
		background: url(https://file.jingdiao.com/website/jingdiao/cn/images/about-quality-assurance/part3-m.png);
		background-position: center;
		background-size: 100%;
		background-repeat: no-repeat;
	}
	.train-part2 .train-desc{
		top: 10%;
		width: 100%;
	}
}
@media only screen and (max-width: 750px) {
	.train-part2 .train-desc{
		top: 80px;
	}
}
@media only screen and (max-width: 370px) {
	.train-part2 .train-desc{
		top: 60px;
	}
}
/*----------------------------------------------------*/
/* 正文内容 end */