html, body {
    width: 100%;
    height: 100%;
    background: transparent;
}
a {
	text-decoration: none;
	transition: all 0.3s;
	-webkit-transition: all 0.3s;
	-o-transition: all 0.3s;
	-moz-transition: all 0.3s;
	-ms-transition: all 0.3s;
	color: #666;
}

a:hover {
	text-decoration: none;
	color: #333;
}

img {
	vertical-align: middle;
}

html {
	overflow-x: hidden;
	width: 100%;
	min-height: 100%;
	font-size: 62.5%;
}

body {
	width: 100%;
	height: 100%;
	font-size: 1.4rem;
	font-family: "微软雅黑";
}

.header{
	padding: 20px;
	height: 100px;
	-webkit-box-sizing: border-box;
	        box-sizing: border-box;
}
.header-in{
	margin: 0 auto;
	line-height: 60px;
	overflow: visible;
}
.logo{
	float: left;
	margin-bottom: 10px ;
}
.logo-img{
	width: 240px;
	height: 150px;
}
.nav{
	float: right;
	
}
.nav-item{
	font-size: 14px;
	color: #666;
	padding-left:1.5em;
	line-height: 60px;
}
.nav-item:hover{
	color:#2198e6;
}
.nav-item:after{
	content: "|";
	padding-left: 1.5em;
}
.nav-item:nth-last-of-type:after{
	display: none;
}
.nav-item.wechat-code{
	display: inline-block;
	position: relative;
	overflow: visible;
	
}
.nav-item.wechat-code .wechat-img{
	position: absolute;
	top: 60px;
	z-index: 9;
	left: 50%;
	transform: translateX(-50%);
	visibility: hidden;
	transition:all .3s;
	opacity: 0;
}
.nav-item.wechat-code:hover .wechat-img{
	visibility: visible;
	opacity: 1;
}
.container{
	width: 100%;
	height: 650px;
	height: calc(100vh - 220px);
	height: -moz-calc(100vh - 220px);
	position: relative;
	overflow: hidden;
}
.container-in{
	position: absolute;
	z-index: 2;
	left: 50%;
	top: 50%;
	-webkit-transform: translate(-50%,-50%);
	    -ms-transform: translate(-50%,-50%);
	        transform: translate(-50%,-50%);
	width: 100%;
	overflow: hidden;
	display:flex;
	display:-webkit-flex;
	justify-content: space-around;
 	align-items: center;
}
.container-in .left{
	flex-grow:1;
	text-align: center;
}
.container-in .left .title{
	font-size: 38px;
	font-weight: bold;
	color: #fff;
	line-height: 2.5em;
}

.titlex{
	font-size: 35px;
	color: #fff;
	line-height: 2.2em;
}

.container-in .left .des{
	font-size: 18px;
	margin: 40px 0 20px;
	color: #fff;
}
.container-in .left .contact-link{
	font-size: 16px;
	color: #2198e6;
}
.container-in .left .contact-link:hover{
	color: #fff;
}
.container-in .right{
	flex-grow:1;
	float: right;
		
}
.container-in .login-form{
	-webkit-box-sizing: border-box;
	box-sizing: border-box;
	background-color: #fff;
	border-radius: 8px;
	overflow: hidden;
	padding: 20px;
	width: 330px;
	margin:0 auto;
}
.form-title{
	font-size: 30px;
	color: #2198E6;
	text-align: center;
	line-height: 2em;
}
.form-col{
	width: 100%;
	margin-top: 20px;
	position: relative;
}
.form-col input{
	display: block;
	width: 100%;
	position: relative;
	-webkit-box-sizing: border-box;
	box-sizing: border-box;
	border-radius: 20px;
	line-height: 38px;
	height: 38px;
	border:1px solid #bfbfbf;
	-webkit-appearance: none;
	-moz-appearance: none;
	appearance: none;
	padding-left: 80px;
	outline: none;
}
.form-col .lita{
	position: absolute;
	z-index: 1;
	top: 7px;
	left:24px;
	padding-right: 20px;
	border-right: 1px solid #ccc;
}
.form-col .safe-img{
	position: absolute;
	z-index: 2;
	top:10px;
	left: 80px;
}

.submit-button{
	display: block;
	width: 100%;
	color: #FFFFFF;
	text-align: center;
	background-color: #2198E6;
	cursor: pointer;
	border:none;
	line-height: 40px;
	font-size: 16px;
	letter-spacing: 1em;
	border-radius: 20px;
	outline: none;
	-webkit-transition: all .3s;
	-o-transition: all .3s;
	transition: all .3s; 
}
.submit-button:hover{
	background-color: #6ec5ff;
	color:#fff;
}
#particles-js {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}
#particles-js canvas {
	background: url(../images/bg.png) no-repeat scroll top left;
    background-color: #2a2b3c;
    background-size: cover;
}

.footer{
	height: 120px;
	-webkit-box-sizing: border-box;
	box-sizing: border-box;
	padding: 10px 0;
}

.footer-in{
	margin: 0 auto;
	text-align: center;
}
.footer-in .top{
	line-height: 3em;
	color: #666;
}
.footer-in .copy{
	line-height: 2em;
	color: #999;
}
.sns_captcha {
	position: absolute;
	right: 15px;
	top: 0px;
	vertical-align:middle;  
	line-height:38px; 
	cursor:pointer;
}
@media screen and (max-width: 768px) {
	.header{
		padding: 20px; 
		height: 100px;
	}
	.footer{
		height: 100px;
		padding: 10px 0;
	}
	.container{
		height: calc(100vh - 200px);
    	height: -moz-calc(100vh - 200px);
    }
    .left {
    	display: none;
    }
}