.board{
	border-top:3px solid #CD0067;
	border-bottom:1px solid #080808;
	background-color: #222;
	color: #9d9d9d;
}
.board_left{
	min-height: 100%;
	border-right: 3px solid #CD0067;
}
.nav{
	height: 54px;
	width: 100%;
	font-size: 20px;
}
.item{
	padding: 8px;
	float: right;
}
.choose{
	background: #DDD;
}

h1{
	font-family: "Microsoft YaHei";
	font-size: 20px;
	font-weight: bold;
	color: #39a4db;
}
h2{
	font-family: "Microsoft YaHei";
	font-size: 20px;
	font-weight: bold;
}
.border{
	min-height: 100%;
	border: 2px solid #333;
	border-radius: 20px;
}
.title{
	color: #555555;
	font-size: 16px;
	line-height: 24px;
	font-weight: bold;
	float: left;
}
.yin{
	float: right;
}
.daan img{
	max-height: 200px;
}