/*基本信息*/
* {margin:0; padding:0;}
body {font-size:12px;font-family:Arial,Verdana,Helvetica,sans-serif;text-align:center;background:#fff;}
a:link,a:visited {text-decoration: none;}

/*页面头部*/
#header {clear:both;width:100%;height:68px;margin:0px 0px 10px;background:url(pic/topbg.gif) repeat-x 0px 50%;text-align:center;}
#wrap {MARGIN:0 auto; width:922px;}
#logo{width:185px;height:68px;float:left;}
#logo a {display:block;}
#logo a img{padding:0px;}

#headmenu {float:left;width:737px;font-family:Verdana;}
#headmenu ul {list-style:none;margin:0px;}
#headmenu ul li {float:right;display:block;width:80px;line-height:28px;margin:37px 6px 3px 6px;text-align:center;}
#headmenu ul li a{font-weight:700;color:#808080;font-size:14px;}
#headmenu ul li a:hover{color:#444;}

#headmenu ul li.bookmark {float:left;display:block;width:240px;line-height:28px;margin:37px 6px 3px 6px;text-align:center;}


/*页面层容器*/
#container {width:922;margin:10px auto;text-align:center;}

/*页面广告*/
#ad {width:920px;height:150px; margin:10px auto; background:#fff;}
#ad_left{width:180px;height:150px;float:left;background:#fff;position:relative;
background:url(pic/ad1.gif) no-repeat;}
#ad_middle{width:180px;height:150px;float:left;background:#fff;position:relative;left:12px;background:url(pic/ad2.gif) no-repeat;}
#ad_right{width:536px;height:150px;float:right;background:#fff;position:relative;background:url(pic/ad3.jpg) no-repeat;}
/*页面主体*/
#pagebody {width:920px; margin:0 auto;background:url(pic/bgline.gif) repeat-y;BORDER:#cccccc 1px solid;OVERFLOW: hidden;}

#sider_a {width:179px; float:left; background:#fff;clear:left;overflow:hidden}
#main {left:1px;width:560px; float:left;background:#fff;text-align:left;
POSITION:relative;overflow:hidden} 
#sider_b {width:179px; float:right; margin-left:1px;background:#fff;clear:right;POSITION: relative;text-align:center;}


#page_description {width:922px; margin:10px auto; text-align:left;}
#page_description p {display:block; clear:both; width:922px; height:100px; margin:0 auto; background:#fff; color:#808080;}

#footer_description {width:922; margin:10px auto; text-align:center;}
#footer_description p {clear:both; width:922px; height:20px; margin:0 auto; background:#fff; color:#808080;}



/*主体左侧菜单栏*/
#sider_a_menu {
margin:0px;
BACKGROUND: #fff;   /*定义背景颜色*/
COLOR: #666;    /*定义字体颜色*/
WIDTH:179px;    /*定义内容的宽度为179px*/
} 
#sider_a_menu ul {
MARGIN: 0px;
PADDING: 0px;
BORDER: medium none; /*不显示边框*/
LINE-HEIGHT:18px; /*显示正常行高*/
LIST-STYLE-TYPE: none;/*不显示项目符号*/
}
#sider_a_menu li {MARGIN: 0px;border-bottom:#808080 1px solid;} 
#sider_a_menu li a {
PADDING:1px 0px 1px 0px;
TEXT-ALIGN:left;
TEXT-INDENT:12px;
DISPLAY: block; 
BACKGROUND-COLOR:#e9e9e9;
WIDTH: 100%; 
color:#444;
font-size:12px;
TEXT-DECORATION: none;
}
#sider_a_menu li a:hover {color:#808080;background:url(pic/show.png) no-repeat;background-position:left;} 
/*页脚定义*/
#footer p{
float:left;
font-size:13px;
font-color:#808080;
line-height:20px;
}
#footer a{color:#444;}
#footer a:hover{color:blue;text-decoration:underline;}