body{
	background:#f6f6f5;
 }
.box{
	width:1417px;
	margin:0 auto;
	background:url(../images/body_bg.jpg) 0 60px no-repeat;
}
/* 头部 导航*/
.top{
	height:60px;
	background:url(../images/top_bg.jpg) no-repeat;
}
.top ul{
	width:900px;
	float:right;
	margin-top:30px;
	
}
.top ul li a{
	width:70px;
	font-size:14px;
	float:left;
	color:#040404;
}
.banner{
	height:500px;
}
/*主体内容*/
.main{
	width:913px;
	margin:0 auto;
	background:#fff;
}
.main_top{
	background:url(../images/main_top_ng.jpg) no-repeat;
	height:200px;
}

.main_left{
	width:620px;
	float:left;
}
/*内容*/
.main_left_1 dl dt{
	margin:15px 0 15px 60px;
}
.main_left_1 dl dd{
	width:585px;
	margin-left:25px;
	text-indent:2em;
	color:#404040;
	font-size:13px;
	line-height:26px;
}
/*术前准备*/
.main_left_2{
	margin:35px 0 20px 25px;
}
.bt{
	text-align:center;
	padding:32px 0 15px 0;
	font-size:18px;
	font-weight:bold;
	color:#404040;
}
.zt{
	width:585px;
	text-indent:2em;
	color:#404040;
	font-size:13px;
	line-height:26px;
}


.main_right{
	width:293px;
	float:left;
}
.main_right_1l{
	margin-top:15px;
	width:14px;
	float:left;
}
.main_right_1r{
	width:279px;
	float:left;
}
.zt1{
	text-indent:2em;
	color:#404040;
	font-size:13px;
	line-height:26px;
	width:257px;
	padding-left:12px;
}
.main_right_1r img{
	margin:10px;
}
.f00{
	color:#f00;
}

.xian{
	border-top:1px solid #ccc;
	width:1000px;
	margin:0 auto;
	margin-top:15px;
}
.footer ul{
	margin-top:17px;
	width:1000px;
	float:right;
}.footer{padding-bottom:50px;}
.footer ul li a{
	float:left;
}
.ztys{
	margin-top:13px;
	text-align:center;
	color:#404040;
}