body{
	height: 100%;
}
html {
    font-size: 100px;
    background-color: #F2F2F2;
}

nav {
    font-size: 0rem;
    height: 0.44rem;
    width: 100%;
    background-color: #5d7dff;
    position: relative;
}

nav i {
    display: inline-block;
    width: 0.16rem;
    height: 0.16rem;
    line-height: 0.44rem;
    background-image: url(../img/back.png);
    background-repeat: no-repeat;
    background-size: 100% auto;
    position: absolute;
    top: 0;
    bottom: 0;
    margin: auto;
	margin-left: 0.1rem;
}
nav p {
    display: inline-block;
    text-align: center;
    line-height: 0.44rem;
    color: #fff;
    font-size: 0.17rem;
    position: absolute;
    left: 0;
    right: 0;
    margin: auto;
    width: 55%;
}
nav span{
	font-size: 0.13rem;
    padding-right: 0.13rem;
    float: right;
    line-height: 0.44rem;
    color: #fff;
}
.bg_no_open{
	display: block;
	width: 1.37rem;
	height: 0.77rem;
	margin: auto;
	margin-top: 1.43rem;
}
.no_open_title{
	color: #696969;
	font-size: 0.17rem;
	margin-top: 0.49rem;
	margin-bottom: 0.15rem;
	text-align: center;
}
.no_open_con{
	color:#AEADAD;
	font-size: 0.14rem;
	margin-bottom: 0.15rem;
	text-align: center;
}
.button{
	width: 1.2rem;
	height: 0.29rem;
	border: 0.01rem solid #CACACA;
	border-radius: 0.3rem;
	color: #555555;
	font-size: 0.16rem;
	line-height: 0.29rem;
	text-align: center;
	margin: auto;
}