@charset "utf-8";

body{
	height:100%;
	overflow:hidden;
}

.login_box{
  height:100%;
  /*background:#3284B4;*/
  background:linear-gradient(135deg,#83B9DA 10%,#3284B4 100%);
  position:relative;
  animation:login_box 100s ease-in-out infinite;
  transform:translate3d(0, 0, 0);
  overflow:hidden;
}
.lyear-wrapper {
	position: relative;
}
.lyear-login {
	display: flex !important;
	min-height: 100vh;
	align-items: center !important;
	justify-content: center !important;
	position:relative;
	z-index:999;
}
.login-center {
	background: #fff;
	min-width: 38.25rem;
	padding: 2.14286em 3.57143em;
	border-radius: 5px;
	position:absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%,-50%);
}
.login-header {
	margin-bottom: 1.5rem !important;
}
.login-center .has-feedback.feedback-left .form-control {
	padding-left: 38px;
	padding-right: 12px;
}
.login-center .has-feedback.feedback-left .form-control-feedback {
	left: 0;
	right: auto;
	width: 38px;
	height: 38px;
	line-height: 38px;
	z-index: 4;
	color: #dcdcdc;
}
.login-center .has-feedback.feedback-left.row .form-control-feedback {
	left: 15px;
}
.c_1,.c_2,.c_3{
	position:absolute;
	left:0;
	top:0;
	height:100%;
	width:300%;
	transform:translate3d(0, 0, 0);
}

.c_1{
	background:url(../images/login-c-1.png) top center repeat-x;
	animation:c_1 100s linear infinite;
}

.c_2{
	background:url(../images/login-c-2.png) center center repeat-x;
	animation:c_2 125s linear infinite;
}

.c_3{
	background:url(../images/login-c-3.png) bottom center repeat-x;
	animation:c_3 150s linear infinite;
}

.login_area{
	margin:0 auto;
	padding:2rem 1rem;
	position:absolute;
	top:50%;
	left:50%;
	width:100%;
	height:auto;
	background:rgba(35,94,129,0.3);
	text-align:center;
	transform:translate(-50%, -50%);
}

.login_area li{
	margin:0 auto;
	margin-top:0.6rem;
	margin-bottom:0.6rem;
	padding:0;
	width:100%;
	height:auto;
	list-style:none outside;
}

.login_area li:first-of-type{
	margin-bottom:1.2rem;
	width:auto;
	height:3rem;
	background:url(../images/xunedu_logo.png) center center no-repeat;
	background-size:auto 100%;
}

.login_area li input{
	width:15rem;
	height:1.25rem;
	line-height:1.25rem;
	background:rgba(255,255,255,0.8);
	border:0;
	outline:0;
	box-shadow:none;
	border:0.05rem solid #fff;
	border-radius:0.15rem;
	font-size:0.7rem;
	color:#0c2b4a;
	transition:0.3s ease-in-out;
}

.login_area li:nth-of-type(4) input{
	height:1.35rem;
	line-height:1.35rem;
	background:rgba(255,255,255,0.8);
	border:0;
	outline:0;
	box-shadow:none;
	border-radius:0.15rem;
	font-size:0.8rem;
	color:#0c2b4a;
	cursor:pointer;

}

.login_area li:nth-of-type(4) input:hover{
	background:rgba(255,255,255,0.8);
	border:0;
	outline:0;
	box-shadow:none;
}

.login_area li:last-of-type{
	margin-top:1.2rem;
	color:rgba(0,0,0,0.3);
}

.login_area li:last-of-type a:link{
	color:rgba(0,0,0,0.3);
	text-decoration:none;
}

.login_area li:last-of-type a:visited{
	color:rgba(0,0,0,0.3);
	text-decoration:none;
}

.login_area li:last-of-type a:hover{
	color:rgba(0,0,0,0.5);
	text-decoration:none;
}
/*登录备案*/
.login-bot {
	min-width: 38.25rem;
	padding: 2.14286em 3.57143em;
	border-radius: 5px;
	position:absolute;
	bottom:0;
	left: 50%;
	transform: translate(-50%,0);
}
.login-bot a {
	display: inline-block;
	text-decoration: none;
	height: 20px;
	padding: 5px auto;
	line-height: 20px;
	color: #fff;
}
.login-bot a p {
	height: 20px;
	line-height: 20px;
	margin: 0px 0px 0px 5px;
	color: #fff;
	font-size: 12px;
}
.login-bot span {
	color: #fff;
	font-size: 12px;
	padding-left: 20px;
}

@media screen and (orientation:portrait){
	.login_area{
		padding:1rem;
	}

	.login_area li input{
		width:80%;
	}
}

@media screen and (orientation:landscape) and (min-resolution:120dpi){
	.login_area{
		padding:1rem;
	}

	.login_area li input{
		width:80%;
	}
}


@keyframes c_1{
	0%{
		left:0;
	}
	100%{
		left:-200%;
	}
}

@keyframes c_2{
	0%{
		left:0;
	}
	100%{
		left:-200%;
	}
}

@keyframes c_3{
	0%{
		left:0;
	}
	100%{
		left:-200%;
	}
}
.has-feedback label~.form-control-feedback {
	 top: 0;
}
.login_box .error
{
	color:red;
	font-weight:normal;
}