html {
	height: 100%
}
body .signin{
	height: auto;
	background: #ffffff;
	-webkit-background-size: cover;
	-moz-background-size: cover;
	-o-background-size: cover;
	background-size: cover;
	color: rgba(255, 255, 255, .95)
}
.head{
	display: inline-block;
	width:100%;
	background: #0091ef;
	box-shadow: 0px 5px 4px #04000030;
}
.head .head_div{
	width:63%;
	margin:auto;
	height:100px;
	border-left:1px solid #33a7f2;
	border-right:1px solid #33a7f2;
	position: relative;
}
.head .head_div div{
	width: 100%;
    height: 30px;
    line-height: 30px;
    position: absolute;
    bottom: 30%;
}
.head .head_div a{    
	float: right;
    margin-right: 20px;
    font-size: 16px;
    color: #fff;}
.head .head_div dl{
	float: left;
	margin:0;
    font-size: 20px;
    float: left;
    margin: 0 1%;
    color: #fff;
    
  
}
.head div dl:nth-child(1){
	  border-right: 2px solid;
    padding-right: 15px;
    font-weight: bold;
}
.back{
	width: 63%;
    height: 300px;
    margin: auto;
    margin-top: -5px;
    background: url(../img/back.png) no-repeat;
    background-size: 100% 100%;
    border:1px solid #cce9fc;
}
.back .login{
	width:426px ;
	height:500px ;
	background:#0357a9;
	margin:auto;
	border-radius: 6px;
    margin-top: 10%;
    padding: 30px 10px 10px 10px;
    box-shadow: 5px 6px 4px #04000030;
}
.back .login #signupForm{height:75%;position: relative;}
.back .login .row{height: 35px;margin:35px 0}
.back .login .row input{height:100%}
.back .login .row img{height: 100%;width:100%}
.back .login .row div{height: 100%;    padding-right: 30px;padding:0}
.back .login .row div:nth-child(2){padding-left: 5px;padding-right: 30px;}
.back .login .dl_img_one i{
	display: inline-block;
    width: 100%;
    height: 100%;
    background: url(../img/dl_1.png) no-repeat;
    background-position: center;
}
.back .login .dl_img_two i{
	display: inline-block;
    width: 100%;
    height: 100%;
    background: url(../img/dl_2.png) no-repeat;
    background-position: center;
}
.back .login .dl_img_there i{
	display: inline-block;
    width: 100%;
    height: 100%;
    background: url(../img/dl_3.png) no-repeat;
    background-position: center;
}
.footer{
	width:100%;
	margin:auto;
	margin-top: 10%;
	border: 0;
	font-size: 14px;
}
.footer span{
	display: inline-block;
    width: 33%;
	text-align:center;
	color:#989898;
}
.checkbox-custom{width: 65%;margin: auto;color:#fff}
.button{
	width: 100%;
    height: 42px;
    position: absolute;
    bottom: 0;
}
.button button{
	width: 82%;
    margin: auto;
   	height: 100%;
}
.col-xs-2{padding:0}
#password-error{margin-left: 20px;}
@media screen and (max-width: 1700px) {
    .back .login .row{margin: 30px 0;}
}
@media screen and (max-width: 1600px) {
    .head .head_div dl { font-size:18px }
    .head .head_div div{ bottom: 30%; }
    /* 登陆 */
    .back .login .row{height: 31px; margin: 22px 0;}
    .button{height:34px}
}
@media screen and (max-width: 1400px) {
    .head .head_div dl {  font-size:16px }
    .head .head_div div{ bottom: 25%; }
    /* 登陆 */
    .back .login .row{height: 30px; margin: 16px 0;}
    .button{height:30px}
}