*{
	padding:0;
	margin:0;
	list-style: none;
	text-decoration: none;
	font-size: 14px;
	box-sizing: border-box;
	outline: none;
	border:none;
}
body{
	width: 100%;
	height: 100vh;
	overflow: hidden;
}
.lg_head{
	width: 1200px;
	height: 90px;
	overflow: hidden;
	margin:0 auto;
}
.lg_head a.logo_icon{
	float: left;
	width: 300px;
	height: 100%;
	/*background:url(../images/logo.png) left center no-repeat;*/
}
.lg_body{
	width: 100%;
	height: 86vh;
	overflow: hidden;
	background:url(../images/body-bg.jpg) center;
	position: relative;
}
.lg_body .lg_box{
	width: 400px;
	height: 420px;
	border-radius: 6px;
	background:#ffffff;
	box-shadow: 0 0 15px 0 rgba(0,0,0,.3);
	position: absolute;
	left:50%;
	top: 50%;
	margin-top: -210px;
	margin-left: 200px;
	overflow: hidden;
}
.lg_box .box_head{
	width: 100%;
	height: 58px;
	border-bottom: 1px solid #c8c8c8;
	background:url(../images/login_icon.png) center no-repeat;
}
.lg_box .box_body{
	width: 100%;
	padding:20px 40px;
}
.lg_box .box_body .form-group{
	width: 100%;
	height: 40px;
	margin-bottom: 20px;
	position: relative;
	line-height: 40px;
}
.lg_box .box_body .form-group label{
	display: inline;
}
.lg_box .box_body .form-group input{
	width: 100%;
	height: 40px;
	border:1px solid #c8c8c8;
	border-radius: 6px;
	padding:10px 10px 10px 40px;
	font-size: 16px;
}
.lg_box .box_body .form-group input.captchaInput{
	float: left;
	width: 160px;
	padding-left: 10px;
	margin-right: 15px;
}
.lg_box .box_body .form-group i.icon_item{
	position: absolute;
	width: 40px;
	height: 40px;
	left:0;
	top: 0;
	background-position: center;
	background-repeat: no-repeat;
}
.lg_box .box_body .form-group i.icon_item.user{
	background-image: url(../images/user.png);
}
.lg_box .box_body .form-group i.icon_item.pwd{
	background-image: url(../images/pwd.png);
}
.lg_box .box_body .form-group img.captchaImg{
	width: 100px;
	height: 40px;
	border:1px solid #c8c8c8;
	float: left;
	margin-right: 5px;
}
.checkbox-wrap{
	width: 20px;
	height: 20px;
	overflow: hidden;
	display: block;
	float: left;
	margin-top: 10px;
	margin-right: 10px;
}
.checkbox-wrap input{
	margin: 0;
	display: none;
	position: fixed;
	left: 0;
	top: 0;
}
.checkbox-wrap .chk-box {
	box-sizing: border-box;
	float: left;
	width: 20px;
	height: 20px;
	border: 1px solid #c8c8c8;
	border-radius: 3px;
	background: #ffffff;
}
.checkbox-wrap input:checked+.chk-box{
	border:0;
	background:url(../images/check-icon.png) center no-repeat;
}
.login_btn{
	width: 100%;
	height: 40px;
	border-radius: 6px;
	background:url(../images/line.jpg) left top repeat-y;
	background-size: 100% 1px;
	font-size: 18px;
	font-weight: bold;
	color: #fff;
	cursor: pointer;
}
.box-txt{
	height: 40px;
	line-height: 40px;
	text-align: justify;	
}
.box-txt a{
	color: #333333;
}