.service_body{

	

}

.floor1_caption{

	height: 70px;

    line-height: 70px;

    border-bottom: 1px solid #eee;

}

.floor1_caption::after{

	content: "";

	display: block;

	clear: both;

}

.floor1_caption>h3{

	color: #575756;

	font-size: 18pt;

	float: left;

	font-family: GothamBook;

	line-height: 70px;

}

.floor1_caption>ul{

	float: right;

}

.floor1_caption>ul li{

	float: left;

}

.floor1_caption>ul span{

	float: left;

	margin: 0 15px;

}

.floor1_caption>ul li a,.floor1_caption>ul span{

	color: #9C9B9B;

	font-size: 14px;

}

.floor1_caption>ul li a:hover{

	color: #000;

}

.floor1_caption>ul .active a{

	color: #000;

}

.floor_line{

	width: 100%;

	height: 5px;

	background:url("../img/line.png") repeat;

	display: none;

}



.floor1_txt{
	padding: 80px 0px 80px 0px;
}
.floor1_txt img{
	width: 100%;
}
.floor1_txt::after{
	content: "";
	display: block;
	clear: both;
}
.floor1_l{
	width: 700px;
	position: relative;
	float: left;
	background-size:auto 100%;
	background-repeat: no-repeat;
}
.floor1_l img{
	width: 100%;
}




.floor1_r{
	width: calc(100% - 700px);
	float: right;
	padding-left: 140px;
	margin-top: 60px;
	box-sizing: border-box;

}
.floor1_r p{
	color: #666;
	font-size: 16px;
	line-height: 29px;
	margin-bottom: 33px;
	
}
.floor1_r p:last-child{
	margin-bottom: 0;
}





.floor1_txt2{
	padding: 80px 0;
}
.floor1_txt2::after{
	content: "";
	display: block;
	clear: both;
}

.floor1_txt2_l{
	float: left;
	width: 470px;
}
.floor1_txt2_l h1{
	font-size: 43px;
	margin: 0;
	line-height: 50px;
	font-family:GothamBook;
	
}
.floor1_txt2_l h2{
	font-size: 29px;
	line-height: 50px;	
	margin: 0 0 50px 0;
	font-family:GothamBook;
	
}
.floor1_txt2_l h4{
	color: #575756;
	font-size: 23px;
	line-height: 43px;
	font-family:GothamBook;
}


.floor1_txt2_r{
	width: calc(100% - 470px);
	float: right;
	padding-left: 400px;
}
.floor1_txt2_r h2{
	font-family:GothamBook;
	color: #575756;
	font-size: 36px;
	margin: 0;
}
.floor1_txt2_r h2 span{
	margin-left: 15px;
}
.floor1_txt2_line{
	margin: 70px 0 36px 0;
	border-bottom: 1px dotted #575756;
}

.floor1_txt2_r_content p{
	font-size: 15px;
	color: #575756;
	line-height: 26px;
}




.floor2 img{

	width: 100%;

}





.floor3{

	margin: 80px auto 0;

}

.floor3_caption h4{

	text-align: center;

	color: #575756;

	font-size: 34px;

	padding-bottom: 20px;

}

.floor3_ul li{

	padding: 20px 0;

}

.floor3_ul li::after{

	content: "";

	display: block;

	clear: both;

}



.floor3_l{

	width: 280px;

	float: left;

}

.floor3_l h4{

	font-size: 22px;

	color: #575756;

	margin-bottom: 12px;

}

.floor3_l h5{

	color: #646464;

	font-size: 18px;

	margin-bottom: 45px;

}

.floor3_l p{

	color: #575756;

	font-size: 13px;

	margin-bottom: 20px;

}

.floor3_r{

	width: calc(100% - 400px);

	float: right;

	text-align: center;

}

.floor3_r img{

	max-width: 100%;

}





.project_top{

	font-size: 16px;

	line-height: 20pt;

	font-family: PingFangSC-regular;

	text-align: center;

	cursor: pointer;

	margin-bottom: 100px;

}

.project_top img{

	width: 26px;

    margin-right: 5px;

}

@media screen and (min-width:1200px ) and (max-width:1400px) {
	.floor1_r{
		padding-left: 60PX;
	}
	.floor1_r P{
		margin-bottom: 20PX;
	}
}

@media screen and (min-width:992px ) and (max-width:1200px) {
	.floor1_l{
		width: 500px;
	}
	.floor1_r{
		width: calc(100% - 500px);
		padding-left: 60px;
		    margin-top: 48px;
	}
	.floor1_r p {
	    font-size: 14px;
	    line-height: 25px;
	    margin-bottom: 20px;
	}
	.floor1_txt2_r {
	    padding-left: 150px;
	}
}
@media screen and (min-width:769px ) and (max-width:991px) {
	.floor1_l{
		display: none;
	}
	.floor1_r{
		width: 100%;
		padding-left: 0;
		margin: 0;
	}
	.floor1_txt2_r {
	    padding-left: 150px;
	}
}
@media screen and (max-width:768px) {
	.floor1_l{
		display: none;
	}
	.floor1_r{
		width: 100%;
		padding-left: 0;
		margin: 0;
	}
	.floor1_r p {
	    font-size: 14px;
	    line-height: 25px;
	    margin-bottom: 20px;
	}
	.floor1_caption>ul{
		width: 100%;
	}
	.floor1_txt {
	   padding: 20px 15px 20px 15px;
	}
	
	.floor1_txt2_l{
		width: 100%;
	}
	.floor1_txt2 {
	    padding: 80px 15px;
	}
	.floor1_txt2_r {
	    padding-left: 0px;
	    width: 100%;
	    margin-top: 20px;
	}
	.floor1_txt2_l h1{
		font-size: 24px;
		line-height: 32px;
	}
	.floor1_txt2_l h2{
		font-size: 20px;
		line-height: 28px;
		margin: 0 0 30px 0;
	}
	.floor1_txt2_l h4 {
	    font-size: 16px;
	    line-height: 26px;
	}
	.floor1_txt2_r h2 {
	    font-size: 24px;
	}
	.floor1_txt2_line {
	    margin: 40px 0 20px 0;
	}
	.floor3_caption h4 {
	    font-size: 20px;
	}
}