html{
	/* background-color: #e6e7fe; */
	background-color: #dde7f1;
}
.register_user{
	display: inline-block;
	color: #78849c;
}
body{
	width: 800px;
	margin: 10px auto 10px auto;
	border: 1px solid transparent;
	background-color: #cbdddf;
	border-radius: 100px;
	box-shadow: 0px 0px 5px 0px #3333335e;
	font-family: serif,'仿宋';
}
.top{
	text-align: center;
}
.top .head_text{
	color: #78849c;
}
.mid{
	margin-top: 100px;
	text-align: center;
}
.dow{
	margin-top: 10px;
	text-align: center;
}
.head_text{
	color: #78849c;
}
ul{
	padding: 0;
	list-style: none;
}

.info_download{
	padding: 8px;
	border-radius: 10px;
	background-color: #a9b8bb;
	display: inline-block;
	font-size: 14px;
	color: #FFFFFF;
	text-decoration: none;
	font-weight: 400;
}
.info_download:hover{
	background-color: #f0bbc1;
}
.input_id{
	height: 40px;
	width: 200px;
	margin: 5px;
	border: 1px solid #97a4dc;
	padding: 3px 35px 3px 15px;
	border-radius: 30px;
	background-color: #f7f7f77d;
	vertical-align: middle;
}
.input_id:hover{
	background-color: #ffffffe0;
	border: 1px solid #ce8590;
}
.button{
	height: 55px;
	width: 55px;
	margin-top: 5px;
	border-radius: 30px;
	border: 1px solid #74c4df;
	background-color: #74c4df;
	font-size: 16px;
	font-weight: 400;
	color: white;
}
.button:hover{
	/* background-color: #f5f8ff; */
	background-color: #f0bbc1;
	border: 1px solid #ce8590;
	/* color: #78849c; */
}
#un_open{
	background-color: #8598aa;
	border: 1px solid #8598aa;
}
.foot{
	width: 800px;
	margin: 100px auto 5px auto;
	text-align: center;
}
.warn{
	color: #ce8590;
}
.foot img{
	width: 100px;
	margin: 30px auto 2px auto;
}
.Copyright{
	display: block;
	font-size: 16px;
	color: lightslategray;
	margin: 10px auto;
}
li div{
	text-align: center;
	/*overflow:hidden;*/
	position: relative;
}
li img{
	width: 25px;
    border-radius: 10px;
    /*调整行内块元素左右垂直对齐方式*/
    vertical-align: bottom;
	margin: 15px 48px 5px -37px;
	position: absolute;
}