.service_banner{
	width: 100%;
	height: 380px;
	overflow: hidden;
	background: url(../image/contact.jpg) no-repeat center center;
	text-align: center;
	position: relative;
}
.service_banner h1{
	font-size: 195px;
	line-height: 310px;
	margin: 70px 0 0;
	color: rgba(0,0,0,0.14);
	font-family: "Roboto-Black_0";
}
.service_banner h2{
	width: 100%;
	line-height: 310px;
	position: absolute;
	top: 70px;
	font-size: 48px;
	color: #FFFFFF;
}

@media only screen and (max-width:767px ) {
	.service_banner{
		height: 280px;
		background-size: auto 100%;
	}
	.service_banner h1{
		font-size: 81px;
		line-height: 230px;
		margin: 50px 0 0;
		color: rgba(0,0,0,0.14);
		font-family: "Roboto-Black_0";
	}
	.service_banner h2{
		line-height: 230px;
		top: 50px;
		font-size: 36px;
	}
}
.service-content{
	padding: 58px 0 ;
	box-sizing: border-box;
}
.service-content .top .top-left-txt{
	font-size: 14px;
	line-height: 28px;
	color: #333333;
}
.service-content .top .top-left-txt span{
	font-size: 29px;
	color: #28166f;
}
.service-content .top .top-right-img{
	text-align: center;
}
.service-content .top .top-right-img img{
	width: 187px;
	height: 159px;
	margin: 6px 12px;
}
.service-content .bottom{
	margin-top: 85px;	
}
.service-content .bottom .bottom-item{
	text-align: center;
	padding:  0 45px;
	box-sizing: border-box;
	margin-bottom: 50px;
}
.service-content .bottom .bottom-item .item-title{
	margin: 20px 0 ;
}
.service-content .bottom .bottom-item .item-txt{
	font-size: 14px;
	letter-spacing: 1px;
	line-height: 30px;
	color: #333333;
	text-align: left;
}