body {
	padding-top: 88px;
}
.ym-about-head{
  height:400px;
  padding-top:5%;
  color:#FFFFFF;
  background-color: #FFFFFF;
  background-image:url(../image/bg.png);
  background-repeat: no-repeat;
  background-size:cover;

}

.ym-about-us{
	padding-top:8%;
	padding-bottom: 8%;
	background-color:#FFFFFF;
}

.ym-about-con{
	height:420px;
	background-color:#f2f2f2;
}