body{
margin: 0;
}
a{
	text-decoration:none;
	color:#686868;
}
a:hover { color:#03c;}
.main1{
    background: url(first/bg1.jpg) center top;
	width: 100%;
    height: 518px;
	position: relative;
}
.main1-0{ 
	width: 100%;
    height: 15px;
	margin:0px auto;
}
.main1-1{ 
	width: 1200px;
    height: 118px; 
	margin:0px auto;
}
.td-logo{
    width:55%;

}
.td-menu{
    width:9%;
	text-align:center; 
}
.main2{
    background: url(first/bg2.jpg) center top;
	width: 100%;
    height: 588px;
	position: relative;
}
.main3{
    background: url(first/bg3.jpg) center top;
	width: 100%;
    height: 523px;
	position: relative;
}
.main-bg{
    background: url(first/bg4.jpg) center top;
	width: 100%;
    height: 66px;
	position: relative;
}

.service1{
    background: url(service/bg1.jpg) center top;
	width: 100%;
    height: 735px;
	position: relative;
}
.service2{
    background: url(service/bg2.jpg) center top;
	width: 100%;
    height: 1273px;
	position: relative;
}
.service3{
    background: url(service/bg3.jpg) center top;
	width: 100%;
    height: 495px;
	position: relative;
} 
.product1{
    background: url(product/bg1.jpg) center top;
	width: 100%;
    height: 581px;
	position: relative;
}
.product2{
    background: url(product/bg2.jpg) center top;
	width: 100%;
    height: 1288px;
	position: relative;
}

.dmp1{
    background: url(dmp/bg1.jpg) center top;
	width: 100%;
    height: 1186px;
	position: relative;
}  
.contact1{
    background: url(contact/bg1.jpg) center top;
	width: 100%;
    height: 1236px;
	position: relative;
}