/*内容左部开始*/ 
#content_left{ width:235px; margin-right:25px; position:relative; overflow:hidden}
#content_left_middle{background-color:#f1f1f1; padding:3px 0 8px 0 ;}
#content_left_middle ul{  padding: 0 4px}                     
#content_left_middle ul li a { display:block; width:195px; height:12px; color:#474747; line-height:12px;border:1px solid #dedede;  
                                padding:10px 0 8px 20px; background:url(../images/pro_bg.jpg) 0px 0px repeat-x; margin-top:8px }
#content_left_middle ul li a:hover{ color:#fff; background:none; background-color:#ff0000; border-color:#ff5f5f;}
#content_left_middle ul li .fisrt{ padding-left:10px;width:205px; font-weight:bold}
#content_left_middle ul li .last{color:#fff; background:none; background-color:#ff0000; border-color:#ff5f5f;}
#content_left_bottom{ border:3px solid #f1f1f1 ; margin-top:10px; padding:10px 10px 0 10px; height:175px;}
#content_left_bottom ul li { color:#555555; margin-bottom:9px; line-height:12px; }
#content_left_bottom ul li b { color:#ff0000; font-size:14px; line-height:14px;}

/*内容左部结束*/