.ddsmoothmenu { width:1002px; margin:0 auto; height:45px; padding:0px; background:url(../images/dht.jpg) no-repeat;}

.ddsmoothmenu ul {	 z-index:100;/*Z向浮动高度*/
					 margin: 0; padding: 0; 
					 list-style: none;/*去掉LI本身左侧的圆点*/
					 float:left;/*左浮动，解决些间隔问题*/
}	
/*一级栏目---an*/
.ddsmoothmenu ul li {
					 position: relative;
					 display: block;
					 float:left;
					 height:45px;					 
					 width:125px;/*一级单LI宽度*/
					 line-height:45px;/*一级LI高度*/
					 text-align:center;	
 }
/*这段是适应IE6--an*/
*html .ddsmoothmenu ul li {
					 position: relative;/*竖向菜单修改2--竖排*/ 
					 float:left; 					 
					 width:125px;/*一级单LI宽度*/
					 line-height:45px;/*一级LI高度*/
					 text-align:center;/*文字右对齐*/					 
 }
/*一级栏目的链接---an*/

.ddsmoothmenu ul li a {
 width:125px;/*一级栏目的链接宽度*/
 display: block; 
 text-decoration: none;
 font-weight:bold; 
 }
  
 /*一级栏目链接的属性设置*/
.ddsmoothmenu ul li a:link, .ddsmoothmenu ul li a:visited { color: #FFF;  }/*一级栏目链接的本身颜色及背景设置*/
.ddsmoothmenu ul li a:hover {
	background:url(../images/io.jpg) no-repeat;
	color: #000;
	text-decoration: none;
}/*一级栏目链接鼠标悬停颜色及背景色设置*/


/*二级栏目整体控制*/
.ddsmoothmenu ul li ul { position: absolute; left:0; visibility:hidden;}

/*二级栏目LI的控制*/
.ddsmoothmenu ul li ul li {float: left; 
							width:200px;/*二级栏目的li的宽度*/
 							line-height:23px;
							background:#999999;
							border-bottom:#CCCCCC 1px solid;
							height:23px;
							}


/*二级栏目的链接属性*/
.ddsmoothmenu ul li ul li a {width:200px;/*二级栏目的链接宽度*/
 							 display: block; 
							 text-decoration: none; text-align:left; text-indent:20px 
							 }
.ddsmoothmenu ul li ul li a:hover{
	background:#8a5959;
	color:#FFFFFF;
	text-decoration: none;
}
.ddsmoothmenu ul li ul li ul { top: 0;}
/*箭头*/
.downarrowclass { position: absolute; display:none;}
.rightarrowclass { position: absolute; display:none;}
/*阴影 */
.ddshadow { position: absolute; left: 0; top: 0; width: 0; height: 0; background: silver; }
.toplevelshadow { /*透明度/IE不支持/*/ opacity: 0.8; }

td {
	font-family: Arial, "宋体";
	font-size: 12px;
}


.spec{height:38px;}
.spec td{padding:3px 6px;}
.spec th{background:#2079b5; color:#FFF; padding:3px 6px;}
.spec td{border-bottom:#000 1px solid; text-align:left;}
.spec td.tab01 {color:#175888; /*background:#d5dbd3; */ text-align:left;}
.tab-tr{background:#d2e9ff;}
.spec td.note{text-align:left;}