/*#main_box{background: #020e42;}*/
#main {
	position: relative;
    background: url(../img/banner.jpg) no-repeat center center;
    background-size: cover;
    height: 800px;
    
}

/* #main,.navbar, */
.main_number,.pngImg,.main_num,.photo{
	max-width: 1200px;
	margin: 0 auto;
}

.main_content .main_p1{
	color:#fff;
	/*font-weight: bold;*/
}
.main_content .main_p2{
	color: #fff;
}

.main_number p{
	text-align: center;
	color: #666;
	font-size: 16px;
}

.thumbnail{border:none;}

.thumbnail img{width: 16%;margin-bottom: 10px;}

.map{position: relative;}
.map .map_word{color:#666 !important;}
.map .map_conTit{color:#333 !important;font-weight: bolder;}
.map img{width: 100%;}
.map .map_con{
	height: 180px;
	background: #fff;
	position: absolute;
	margin: auto;
	top: 0;
	bottom: 0;
	right: 0;
	left: 0;
}
.map_bot{margin: 80px 0 40px 0;}
/* #foot{color: #666 !important;padding: 20px 0;background: #F9F9F9;margin-top: 80px;}
#foot li {
    display: inline-block;
    margin-left: 5px;
}
#foot li a{color: #666 !important;}
#foot .foot_p{line-height: 35px;}
.split-line{color: #C9C9C9} */


 /* 超大PC屏幕下的专用样式*/ 
  @media screen and (min-width:768px) {
  	/*#main_box{margin-top: -50px;}*/
  	.navbar-nav {
	    float: right;
	}
    .main_content {
  	}
  	.main_number{
		padding: 100px 0 60px;
	}
  	.main_content .main_p1{
  		font-size: 70px;
  	}
  	.main_content .main_p2{
  		font-size: 18px;
  	}
  	.pngImg{padding: 0 50px;}
  	.map .map_conTit{
		font-size: 34px;
		margin-top: 30px;
	}
	.map .map_word{font-size: 16px;}
  	.main_num{padding: 0 150px;}
	.main_num .num_icon{width: 19%;display: inline-block;margin: auto;}
	.img_icon img{width: 60%;}
	.th_line:before{
		content: "";
	    width: 1px;
	    height: 40%;
	    position: absolute;
	    top:20%;
	    right:0;
		background: #C9C9C9;
	}
	
  } 
  /*在小于768像素的屏幕里,这里的样式才生效*/  
 @media screen and (max-width:768px) { 
 	.navbar-brand{padding: 15px 0 15px 5px} 
	.main_number{
		padding: 50px 10px 30px;
	}
	.main_content .main_p1{
		font-size: 40px;
	}
	.main_content .main_p2{
		font-size: 12px;
	}
	.map .map_conTit{
		margin-top: 10px;
		font-size: 12px;
	}
	.map .map_word{font-size: 12px;}
	.map .map_con{height: 160px;padding: 0 15px;} 
	.img_icon img{width: 50%;}
 }  

 /*在小于320像素的屏幕里,这里的样式才生效*/
 @media (max-width: 320px) {  
 	body{font-size: 12px;}
 	.navbar-brand{padding: 15px 0 15px 5px}
 }