body{
	margin: 0;
	padding:0;
	
}
.center{
    overflow:hidden;
	margin: 0;
	width: 100%;
	height: auto;
	padding-top: 73px;
	padding-right: 0;
	padding-left: 0;
	min-height: 670px;
	background-color: #f3f3f3;
	/*background:#000000 url(../img/dl-2.jpg);*/
	background-color: #000;
	-webkit-background-size: 100% 100%;
	background-size: 100% 100%;
	position: relative;
}
#canvas{
	position: absolute;
	top: 0;
	left: 0;
	
}
.content_text{
	width: 1200px;
	height: 500px;
	position: absolute;
	top: 115px;
	left: 50%;
	transform: translateX(-50%);
	z-index: 999;
}
.dl_person{
	margin:80px auto;
    border-radius: 10px;
    background: #ffffff;
    width: 400px;
    min-height: 370px;
    padding-bottom: 20px;
    box-shadow: 0 0 2px #ccc;
    z-index: 999;
}
.dl_h2{
	width: 380px;
    margin: 0 auto;
    border-bottom: 2px dotted #e8e8e8;
    font-size: 20px;
    color: #333;
    text-align: center;
    line-height: 85px;
}
.dl_forms{
	width: 350px;
    margin: 0 auto;
    margin-top: 20px;
}
.err{
	text-align: left;
    border: 1px solid #F15532;
    color: #F15533;
    padding-left: 30px;
    width: auto;
    line-height: 30px;
    height: 30px;
    margin-bottom: 10px;
    background:#FEEEEB url(../img/dl.svg) no-repeat;
    -webkit-background-size: 16px 16px;
    background-size: 16px 16px;
    background-position: 8px 7px ;
}
.err_hide{
	display: none;
}
.inp_dl{
	width: 335px;
    height: 40px;
    border: 1px solid #dddddd;
    border-radius: 3px;
    padding-left: 12px;
    line-height: 40px;
    font-size: 14px;
    color: #333;
}
.pwd_p{
	margin-top: 20px;
}
.dl_a{
	width: 100%;
	display: block;
	margin-top: 20px;
	background: #204da2;
    border: none;
    height: 40px;
    text-align: center;
    line-height: 40px;
    box-sizing: border-box;
    font-size: 14px;
    color: #fff;
    font-weight: 700;
}
.dl_other{
	width: 340px;
	height: 25px;	
	margin:15px auto;
}
.dl_other>a{
	float: right;
	font-size: 14px;
	color: #666;
	margin-left: 10px;
}
.dl_other>a:hover{	
	color: #108cee;
}
.other_methods{
	width: 300px;
	margin: auto;
	font-size: 14px;
	color: #666;
}
.qq_dl{
	display: inline-block;
	width: 21px;
	height: 20px;
	background: url(../img/qq.png) no-repeat;
	background-position: 0 -36px ;
	vertical-align: middle;
}