.n_top {
	WIDTH: 960px; HEIGHT: 50px
}
.n_logo {
	FLOAT: left; WIDTH: 205px; HEIGHT: 50px
}
.n_dh {
	FLOAT: right; WIDTH: 745px
}
.n_b4 {
	BORDER-RIGHT: #2d68aa 1px solid; BORDER-TOP: #2d68aa 1px solid; BORDER-LEFT: #2d68aa 1px solid; LINE-HEIGHT: 21px; BORDER-BOTTOM: #2d68aa 1px solid
}
.n_b3 {
	BORDER-RIGHT: #a2dffe 1px solid; BORDER-TOP: #a2dffe 1px solid; BACKGROUND: url(http://image.yusuan.com/dh.jpg) repeat-x; BORDER-LEFT: #a2dffe 1px solid; LINE-HEIGHT: 21px; BORDER-BOTTOM: #a2dffe 0px solid
}
.b12b {
	FONT-WEIGHT: bold; FONT-SIZE: 12px; COLOR: #fff
}
.b12b A {
	FONT-WEIGHT: bold; FONT-SIZE: 12px; COLOR: #fff
}
.n_dh2 {
	BORDER-RIGHT: #c9c9c9 1px solid; BORDER-TOP: #c9c9c9 1px solid; BACKGROUND: url(http://image.yusuan.com/dh2.jpg); BORDER-LEFT: #c9c9c9 1px solid; LINE-HEIGHT: 22px; BORDER-BOTTOM: #c9c9c9 1px solid
}