body 
{
    background-color:#F4F5F7;
    min-height:530px;
    background:url(images_main/loginbg.png);
    text-align:center;
}
@media (min-width: 992px) {
	#login_form 
	{
	    margin-left:52%;
	}
}
.bg_blur
{
    background-color:rgba(255,255,255,0.8);
    position:absolute;
    width:100%;
    height:100%;
    z-index:2;
}
.pic_change
{
    float:right; 
    margin-right:10px; 
    border:1px #fff solid;
}
.login_title
{
    line-height:70px; 
    vertical-align:middle; 
    color:#FFF;
}
.login_subtitle
{
    font-family:LiSu;
    font-size:25px; 
    color:#FFF;
}
#main
{
    width:1000px;
    margin:0 auto 0 auto;
    min-height:550px;
    height:550px;
    overflow:hidden;
    background:url(images_main/loginmain.jpg) no-repeat center center;
}
#main #user
{
    width:200px;
    margin:238px auto 0 528px;
    height:40px;
    float:left;
    display:inline;
}
#main .input
{
    width:195px; 
    margin-top:8px;
    border:0px; 
    background-color:transparent; 
    font-size:16px;
    font-family:微软雅黑;
}
#main #psw
{
    width:200px;
    margin:4px auto 0 528px;
    height:40px;
    float:left;
    display:inline;
}
#main #btn
{
    width:200px;
    margin:50px auto 0 520px;
    height:42px;
    float:left;
    overflow:hidden;
}