.section_bg{
	width: 100%;
	height: 150px;
	background: url(../images/index/bg-head1.jpg) no-repeat center;
}

.sec_content{
	width: 1510px;
	padding: 50px 0;
	min-height: 503px;
}
.guide_QA{
	/*width: 1510px;*/
	margin: 50px auto;
}
.guide_QA .group{
	margin-bottom: 20px;
}
.guide_QA .group_tip{
	font-size: 15px;
	font-weight: bold;
}
.guide_QA .group p{
	font-size: 14px;
	font-weight: bold;
	line-height: 24px;
	text-indent: 2em;
}
.achievement{
	width: 800px;
	margin: 50px auto;
}
.achievement h4{
	margin: 10px 0;
	font-size: 16px;
}
.achievement_table{
	border-collapse: collapse;
	border: 1px solid #3d3d3d;
	width: 100%;
}
.achievement_table tr th,
.achievement_table tr td{
	border: 1px solid #3d3d3d;
	padding: 4px 10px;
	text-align: center;
}

@media only screen and (max-width: 1600px){

.sec_content{
	width: 1180px;
	padding: 40px 0;
	min-height: 650px;
}

}