html{
	height: 100%;
}
body{
	background-color: #f7f7f7;
	height: 100%;
	overflow: auto;
}
a {
    text-decoration: none;
}
.m-15{
	margin: .3rem;
}
.m-l-r-b-15{
	margin: 0 .3rem .3rem;
}
.m-l-r-15{
	margin: 0 .3rem;
}
.m-t-b-15{
	margin: .3rem 0 0;
}
.m-t-5{
	margin-top: .1rem;
}
/* 公告 */
.announcement{}
.announcement ul{
	list-style: none;
	font-size: 0;
	text-align: center;
}
.announcement ul a{
	text-decoration: none;
	display: inline-block;
	box-sizing: border-box;
	font-size: .24rem;
	color: #fff;
	width: 1.6rem;
	height: .7rem;
	line-height: .7rem;
	border: 1px solid #1c81f3;
	background-color: #1c81f3;
	margin-right: .2rem;
	border-radius: .1rem;
}
.announcement ul a:nth-child(3n+0){
	margin-right: 0;
}
/* 底部 */
.double-btn{
	height: 1rem;
	line-height: 1rem;
	background-color: #0972e7;
	width: 100%;
	font-size: .26rem;
	color: #fff;
	font-weight: bold;
	padding: 0 .3rem;
	display: flex;
	justify-content: space-between;
	align-items: center;
	position: fixed;
	bottom: 0;
	left: 0;
	box-sizing: border-box;
}
.double-both{
	width: 100%;
	font-size: 0;
	height: 1rem;
}
.double-btn > span> a{
	display: inline-block;
	width: 1.6rem;
	font-size: .28rem;
	height: .6rem;
	line-height: .6rem;
	color: #0972e7;
	font-weight: bold;
	background-color: #fff;
	text-align: center;
	border-radius: .6rem;
}
.double-btn > span> a:first-child{
	background-color: #0972e7;
	border: .02rem solid #fff;
	color: #fff;
}
.double-btn > span> a:last-child{
	background-color: #fff;
	border: .02rem solid #fff;
	margin-left: .3rem;
	color: #0972e7;
}