*{ margin:0; padding:0;}

li{ list-style-type:none;}


body { text-align: center;}

body div{ margin:0 auto;}


/* µ¼º½080110 */
#first_nav {
	CLEAR: both; BACKGROUND: url(http://www.51hongli.com/images/dh_bg.gif) repeat-x; WIDTH: 985px; LINE-HEIGHT: 100%; HEIGHT: 68px;
}
#first_nav TABLE {
	BORDER: 0px; PADDING: 0px; WIDTH: 985px;  BORDER-COLLAPSE: collapse; HEIGHT: 68px; 
}
#first_nav TD {
	BORDER: 0px;PADDING: 0px;HEIGHT: 28px;TEXT-ALIGN: center;letter-spacing: 1px;
}
#first_nav TD A {
	COLOR: #ffffff;FONT-WEIGHT: bold ;
}
#first_nav TD A:visited {
	COLOR: #ffffff;FONT-WEIGHT: bold;
}
#first_nav TD.choose {
	FONT-WEIGHT: normal;BACKGROUND: url() no-repeat left bottom;
}
#first_nav TD.choose A {
	COLOR: #000000
}
#first_nav TD.choose A:visited{COLOR: #000000;}

#second_nav {
	BACKGROUND: url(../images/dh_bg2.jpg) no-repeat;WIDTH: 983px; LINE-HEIGHT: 100%;HEIGHT: 31px; text-align:center;
}
#second_nav .hide {
	DISPLAY: none
}
#second_nav DIV {
	MARGIN: 0px 10px; PADDING-TOP: 10px;COLOR: #fff; letter-spacing:1px;
}
#second_nav DIV A {
	COLOR: #fff ; font-size:14px; font-weight:bold;
}
#second_nav DIV A:visited {
	COLOR: #fff
}
#second_nav DIV A:hover {
	COLOR: #fc6002; text-decoration: underline;
}

#second_nav DIV A.choose {
	BACKGROUND: url(http://www.iresearch.cn/common/images/red_arrow.gif) no-repeat center bottom; COLOR: #f30
}
#second_nav DIV A.choose:visited {
	COLOR: #f30
}
#second_nav_3 {PADDING-LEFT: 200px}
#second_nav_4 {PADDING-LEFT: 380px}
#second_nav_5 {TEXT-ALIGN: center}
#second_nav_6 {PADDING-LEFT: 350px}
#second_nav_7 {PADDING-LEFT: 150px}
#second_nav_8 {TEXT-ALIGN: right}
#second_nav_9 {TEXT-ALIGN: right}


#second_nav_13 {TEXT-ALIGN: right}