/*border:1px solid red;*/
html, body {width:100%;height:100%;}
body {text-align:left;background:url('/simin/images/bg_all.gif') repeat;} 
#doc_wrap {width:100%; min-width:1000px;position:relative;text-align:left;display:block;z-index:4000;}/**/

#know_login_wrap {position:relative;display:block; margin:auto; margin-top:192px;width:722px; height:450px;background:url('/simin/images/login_bg.gif') no-repeat;}
#know_login_wrap:after {clear:both;content:"";display:block;}
#know_login_wrap h4 {padding:20px;}
#know_login_wrap .know_login {margin:auto;width:400px;margin-top:30px;}
#know_login_wrap .know_login .login{background-color:#ecf8fb;  height:100px}
#know_login_wrap .know_login .ptxt{border:2px solid #ffbe30; height:85px; padding:15px}
#know_login_wrap .know_login .ptxt h5{font-size:12px;color:#bf0000;}
#know_login_wrap .know_login dl{width:100%;padding-top:30px;}
#know_login_wrap .know_login dl:after {clear:both;content:"";display:block;}
#know_login_wrap .know_login dt{float:left; width:90px; color:#246F7D;text-align:right;font-weight:bold; padding:0px 8px 0 60px;margin-top:5px}
#know_login_wrap .know_login dd{width:180px; float:left;margin-top:5px}
#know_login_wrap .btn{margin-left:260px }
#know_login_wrap .btn span{width:105px;float:left; }
#know_login_wrap .btn:after {clear:both;content:"";display:block;}