/* .container {width: 100%;padding:20px; min-width: 1360px;max-width:1360px;margin-top:20px;background-color:#ecf5fc;border:1px solid #ecf5fc;border-radius:10px;box-shadow: 0 0 15px 1px rgba(0, 0, 0, 0.35);}
 */
.container {width: 100%;padding:20px; min-width: 1360px;max-width:1360px;margin-top:20px;background-color:#fafafa;border:1px solid #fafafa;}
.header_container {padding-right: 15px;padding-left: 15px;margin-right: auto;margin-left: auto;}

/* .nav_container {width: 100%;padding-left:20px; width:1360px;margin:20px auto;}
.nav{font-size:16px;font-weight:normal;line-height:40px;text-align:left;padding-left:20px;color:#ffffff;}
.nav a{color:#ffffff;}
.nav a:link,.nav a:active,.nav a:visited{color:#ffffff;}
.nav a:hover{color:#ff5722;} */
.nav_container {width: 100%;padding-left:0px; width:1360px;margin:20px auto;}
.nav{text-align:left;}

.breadcrumb {
	/*centering*/
	display: inline-block;
	box-shadow: 0 0 15px 1px rgba(0, 0, 0, 0.35);
	overflow: hidden;
	border-radius: 5px;
	/*让我们使用CSS计数器为每个链接添加数字。flag是计数器的名称。使用链接父元素中的计数器重置来定义*/
	counter-reset: flag;
}

.breadcrumb a {
	text-decoration: none;
	outline: none;
	display: block;
	float: left;
	font-size: 14px;
    font-weight:normal;
	line-height: 36px;
	color: white;
	/*需要在链接左侧留出更多空白来容纳数字*/
	padding: 0 20px 0 50px;
	/* background: #666; */
	background: #ffffff;
	/* background: linear-gradient(#666, #333); */
	background: linear-gradient(#fff, #333);
	position: relative;
}
/*由于第一个链接之前没有三角形，我们可以减少左填充，使其看起来与其他链接一致*/
.breadcrumb a:first-child {
	padding-left: 30px;
    padding-right: 20px;
	border-radius: 5px 0 0 5px; /*与父母的半径相匹配*/
}
.breadcrumb a:first-child:before {
	left: 14px;
}
.breadcrumb a:last-child {
	border-radius: 0 5px 5px 0; /*这是为了防止悬停时出现故障*/
	padding-right: 20px;
}

/*hover/active styles*/
.breadcrumb a.active, .breadcrumb a:hover{
	background: #333;
	background: #fff;
	background: linear-gradient(#333, #000);
}
.breadcrumb a.active:after, .breadcrumb a:hover:after {
	background: #333;
	background: #fff;
	background: linear-gradient(135deg, #333, #000);
}

/*adding the arrows for the breadcrumbs using rotated pseudo elements*/
.breadcrumb a:after {
	content: '';
	position: absolute;
	top: 0; 
	right: -18px; /*half of square's length*/
	/*same dimension as the line-height of .breadcrumb a */
	width: 36px; 
	height: 36px;
	/*as you see the rotated square takes a larger height. which makes it tough to position it properly. So we are going to scale it down so that the diagonals become equal to the line-height of the link. We scale it to 70.7% because if square's: 
	length = 1; diagonal = (1^2 + 1^2)^0.5 = 1.414 (pythagoras theorem)
	if diagonal required = 1; length = 1/1.414 = 0.707*/
	transform: scale(0.707) rotate(45deg);
	/*we need to prevent the arrows from getting buried under the next link*/
	z-index: 1;
	/*background same as links but the gradient will be rotated to compensate with the transform applied*/
	background: #666;
	background: linear-gradient(135deg, #666, #333);
	/*stylish arrow design using box shadow*/
	box-shadow: 
		/* 2px -2px 0 2px rgba(0, 0, 0, 0.4),  */
		2px -2px 0 2px rgba(177, 204, 228, 0.4),
		/* 2px -2px 0 2px rgba(119, 162, 204, 0.4), */
		/* 2px -2px 0 2px rgba(60, 121, 180, 0.4), */
		/* 2px -2px 0 2px rgba(1, 79, 156, 0.4), */
		3px -3px 0 2px rgba(255, 255, 255, 0.1);
	/*
		5px - for rounded arrows and 
		50px - to prevent hover glitches on the border created using shadows*/
	border-radius: 0 5px 0 50px;
}
/*we dont need an arrow after the last link*/
.breadcrumb a:last-child:after {
	content: none;
}
/*we will use the :before element to show numbers*/
/* .breadcrumb a:before {
	content: counter(flag);
	counter-increment: flag;

	border-radius: 100%;
	width: 20px;
	height: 20px;
	line-height: 20px;
	margin: 8px 0;

	top: 0;
	left: 30px;
	background: #444;
	background: linear-gradient(#444, #222);
	font-weight: bold;
} */


.flat a, .flat a:after {
	background: white;
	/* color: black; */
	color: #77a2cc;
	transition: all 0.5s;
}
.flat a:before {
	background: white;
	box-shadow: 0 0 0 1px #ccc;
}
/* .flat a:hover, .flat a.active,
.flat a:hover:after, .flat a.active:after{
	background: #9EEB62;
} */
.flat a.active,.flat a.active:after{
	/* background: #9EEB62; */
	background: #2d467b;
	color:#ffffff;
}
.flat a:hover,.flat a:hover:after{
	/* background: #9EEB62; */
	background: #d52928;
	color:#ffffff;
}

/* .column_header{margin:10px auto;font-size:28px;font-weight:bold;color:#ecf5fc;background: radial-gradient(ellipse farthest-corner at center, #014f9c, #ecf5fc, #ecf5fc);height:80px;line-height:80px;}
.column_header a,.column_header a:link,.column_header a:visited{color:#ecf5fc;}
.column_header a:hover{color:#16baaa;text-decoration: none;}

.column_header1{margin:2px auto;font-size:28px;font-weight:bold;height:30px;line-height:30px;}
.column_header1 a,.column_header1 a:link,.column_header1 a:visited{color:#2d467b;}
.column_header1 a:hover{color:#d52928;} */

.column_header{margin:10px auto;font-size:28px;font-weight:bold;color:#ffffff;background: radial-gradient(ellipse farthest-corner at center, #3c79b4, #fafafa, #fafafa);height:80px;line-height:80px;}
.column_header a,.column_header a:link,.column_header a:visited{color:#ffffff;}
.column_header a:hover{color:#d52928;text-decoration: none;}

.column_header1{margin:2px auto;font-size:28px;font-weight:bold;height:30px;line-height:30px;}
.column_header1 a,.column_header1 a:link,.column_header1 a:visited{color:#2d467b;}
.column_header1 a:hover{color:#d52928;}