body{background:#f2f2f2}
.dn{display:none;}
.pic_full{height:350px; background:#d9534f; display:none;}
.full_bg{ background:url(../image/full_gb.png) no-repeat; width:100%; height:350px;}
.navbar-brand{ background:url(../image/logo.png) no-repeat scroll 0 center rgba(0, 0, 0, 0); width:127px; height:47px;};
/*main page*/
.download-comm{height:25px; width:100%;margin-top:20px;}
.download-a3233{ background:url(../image/machine_a3233.gif) no-repeat 15px;height:35px; margin-top:20px;}
.download-a3255{ background:url(../image/machine_a3255.gif) no-repeat 15px;height:35px;}
.download-a3256{ background:url(../image/machine_a3256.gif) no-repeat 15px;height:35px;}
.main{ background:url(../image/bg.png);background-size:100% 100%;}
.machine-div{height:50px; line-height:50px;font-size:24px;padding-left:15px;color:#292929; font-weight:bolder; }
.navbar{ border-radius:0px;}
.list-group-item:first-child{border-top-left-radius:0px;border-top-right-radius:0px;}
.list-group-item:last-child{border-bottom-right-radius:0px;border-bottom-left-radius:0px;}
.list-group-item.active, .list-group-item.active:hover, .list-group-item.active:focus{border-color:#555;}

.items-a,.items-a:hover{color:#555;}

#down-bg{ background:#292929;}
/*footer */
.footer{background:#2f2f2f;border-top:1px solid #e6e6e6;height:100px;}

/*common*/
.Fl{ float:left}
.Fr{ float:right}
.Clearb{ clear:both}