.bg_box{
	position:absolute;
	top:0;
	left:0;
	right:0;
	bottom:0;
	background:url(../img/bg.jpg) no-repeat;
	background-size:100% 100%;
}
.content_box{
	width:500px;
	position: absolute;
    top: 50%;
    left:50%;
    margin-left:-250px;
    margin-top:-220px;
}
@media only screen and (max-width: 500px){
	
}
.content_box .content_title{
	text-align:center;
	margin-bottom:30px;
}

.form_box{
	width:500px;
	background:#fff;
	border-radius:10px;
	box-sizing:border-box;
	padding:30px 50px;
}
.form_tab{
	width:100%;
	margin-bottom:20px;
	overflow:hidden;
}
.form_tab li{
	position:relative;
	float:left;
	width:50%;
	height:30px;
	line-height:24px;
	font-size:16px;
	color:#666;
	text-align:center;
	cursor:pointer;
}
.form_tab li.active{
	color:#178df9;
}
.form_tab li span{
	display:inline-block;
	width:0;
	height:2px;
	background:#178df9;
	transition: width 0.5s;
}
.form_tab li.active span{
	width:40px;
}
.form_tab li:hover span{
	width:40px;
}
.form_tab li:hover{
	color:#178df9;
}
.layui-form-radio i:hover, .layui-form-radioed i{
	color:#178df9;
}
.layui-form-radio span{
	font-size:16px;
	color:#666;
}
.layui-form-radio{
	margin-right:20px;
}
.layui-form-label{
	color:#666;
	font-size:16px;
}
.layui-input-block{
	margin-left:0;
}
.form_box .layui-input{
	padding-left:40px;
}
.form_box .layui-input-block .icon{
	display:inline-block;
	width:19px;
	height:19px;
	position:absolute;
	top:10px;
	left:10px;
}
.form_box .layui-input-block .nsrsbh_icon{
	background:url(../img/shuihao.png) no-repeat center center;
}
.form_box .layui-input-block .user_icon{
	background-image:url(../img/yonghu.png);
}
.form_box .layui-input-block .pwd_icon{
	width:16px;
	background-image:url(../img/mima.png);
}
.form_box .layui-input-block .yzm_icon{
	width:16px;
	background-image:url(../img/yanzheng.png);
}
.form_box .layui-input{
	border-radius:4px;
}
.form_box .layui-input:hover,.form_box .layui-input:focus{
	border-color:#178df9!important;
}
.form_box .layui-input.yzm{
	width:250px;
	display:inline-block;
}
.img_box{
	float:right;
	width:100px;
	height:38px;
	overflow:hidden;
}
.img_box img{
	width:100%;
	height:100%;
}
.layui-btn-primary:hover{
	border-color:#1E9FFF;
}
.bottom_text{
	text-align:right;
}
.bottom_text a{
	color:#1E9FFF;
}