body,ul,form{margin:0; padding:0; font-size:11px; font-family:Verdana, Geneva, sans-serif;}
ul,li,p{margin:0;padding:0;}
ul,li{list-style-type:none;}
a{color:#004080; text-decoration:none;}
a:hover{color:#c30; text-decoration:underline;}
a:visited{color:#551A8B;}
.mt_5{margin-top:5px;}
.clear{clear:both;}
img{border:0;}
#wrapper ,#header ,#footer{width:990px; margin:0 auto;}
#header{height:100px;}
.column_left{float:left; width:730px;}
.problem h1{font-size:14px;}
.problem .info{background-color:#FFF8E7; padding:10px;}
.answer_return ul li{line-height:20px; margin-top:5px;border-bottom:1px dashed #ccc;}
.column_right{float:right; width:250px;}
.logo{float:left; width:250px; height:100px;}
.search{float:right; width:730px;}
.box_title{width:730px; height:22px; background-image:url(images/bg.png); line-height:22px; font-weight:bold; text-indent:10px;}
.box_info{border:1px solid #c6e3ed; height:100%; overflow:hidden;}
.box_info ul li{line-height:20px; font-size:14px;}
.box_info ul{padding:5px; float:left;}
.ask_list_title{background-color:#e9f2fb; height:23px;}
.ask_list_title h1{font-size:14px; line-height:23px; text-indent:10px;} 
.ask_list_title h2{font-size:14px; line-height:23px; text-indent:10px;} 
.ask_list_title h3{font-size:14px; text-indent:10px; line-height:23px;}
.ask_list_title ul li{float:left; font-size:12px; margin-right:5px; display:inline; line-height:26px;}
.ask_list_info{ border-bottom:1px solid #c6e3ed; border-left:1px solid #c6e3ed; border-right:1px solid #c6e3ed; height:100%; overflow:hidden;}
.ask_list_info ul span{float:right; padding-right:10px; font-size:12px; color:#666;}
.ask_list_info ul {padding:5px;}
.ask_list_info ul li{line-height:24px;}
.ask_list_title ul li{width:93px; height:23px;background-image:url(images/bg.png);background-position:-110px -23px; text-align:center;}
.on{width:93px; height:23px; background-image:url(images/bg.png);background-position:0 -23px;font-weight:bold; text-align:center;}
.position{font-size:12px; text-indent:5px;}
.nav_title{ width:250px; height:27px; background-image:url(images/bg.png);background-position:-0 -47px; font-size:12px; line-height:27px; text-indent:10px; font-weight:bold;}
.nav_info{border-bottom:1px solid #c6e3ed; border-left:1px solid #c6e3ed; border-right:1px solid #c6e3ed; height:100%; overflow:hidden;}
.nav_info ul li{float:left; width:240px; text-indent:10px; line-height:20px;}
.nav_info_1{border-bottom:1px solid #c6e3ed; border-left:1px solid #c6e3ed; border-right:1px solid #c6e3ed; height:100%; overflow:hidden; padding:5px; line-height:28px;}

.content{line-height:25px; padding:10px;}
.ok_content{border:1px dashed #ff0000; background-color:#fff8cc;line-height:22px; padding:5px;}
.google_728_15{width:728px; height:15px; background-color:#CCC;}
.google_125_125{float:left; width:125px; height:125px; }
.google_728_90{width:728px; height:90px; border:1px solid #c6e3ed;}
.google_nav_info{border-bottom:1px solid #c6e3ed; border-left:1px solid #c6e3ed; border-right:1px solid #c6e3ed; height:100%; overflow:hidden; text-align:center;}
.google_search{margin-bottom:10px;}


.pages{color:#666;float:left;height:24px;line-height:26px;overflow:hidden; }
.pages a:hover {background-color:#fff;}
.pages em{font-style:normal;}
.pages strong {background:#CAD9EA none repeat scroll 0%;color:#666677;font-weight:bold;}
.pages a{text-decoration:none;}
.pages a, .pages strong, .pages em, .pages kbd, #multipage .pages em {float:left;line-height:26px;padding:0pt 8px;}
.interval{list-style:none; height:0; font-size:0; line-height:0; border-bottom:1px dashed #ccc; position:relative; left:-12px; width:600;}
.category ul li{float:left; width:180px;}

#footer{text-align:center;}
.input_txt{width:400px; margin-left:50px; margin-top:30px; height:22px;}
.input_submit{height:30px;}
.link{padding-top:5px;}
.link ul li{float:left; padding-right:15px;}