body{
	font-size: 0.28rem;
}
header{
	position: fixed;
	top:0;
	left:0;
	width: 100%;
	z-index: 9;
	padding: 0 ;
	background: #fff;
	/* box-shadow: 0 0.05rem 0.3rem 0px #f2f2f2; */
	height: 1.4rem;
	display: flex;
	align-items: center;
	justify-content: center;
}
header .menuImg{
	position: absolute;
	top: 50%;
	left: 0.3rem;
	width: 0.4rem;
	margin-top: -0.2rem;
}
header .logo img{
	width: 3rem;
}
.menu {
    width: 100%;
    height: 100%;
    min-height: 6.6rem;
    transform: scale(0.2);
    opacity: 0;
    position: fixed;
    top: 0px;
    left: 0px;
    z-index: 50;
    background: #F2F2F2;
    transition: all .3s ease;
	display: flex;
	align-items: center;
	justify-content: center;
	visibility: hidden;
}
.menu .logo {
    width: 3rem;
    margin-left: -1.5rem;
    position: absolute;
    top: 0.1rem;
    left: 50%;
    z-index: 200;
}
.menu.on {
    transform: scale(1);
    opacity: 1;
    z-index: 1000;
	visibility:visible
}
.menu .close {
    display: block;
    width: 0.45rem;
    height: 0.45rem;
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    z-index: 200;
    cursor: pointer;
    transition: all .3s ease;
}
.menu .menu_list{
	text-align: center;
}
.menu .menu_list li{
	height: 1.2rem;
	line-height: 1.2rem;
	font-size: 0.4rem;
}
.menu .menu_list .active{
	color: #004AEF;
	font-weight: bold;
}
.main{
	min-height: calc(100vh - 3rem);
	margin-top: 1.4rem;
	padding: 0 0.3rem 0.3rem;
	box-sizing: border-box;
}
footer .copyright{
	width: 100%;
	height: 1.6rem;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	font-size: 0.24rem;
	color: #333;
}
footer span{
	margin-top: 0.2rem;
}
footer a{
	color: #333;
}
/* 回到顶部 */
.backtop {
	width: 1rem;
	height: 1rem;
	background: url(../icons/backtop.svg) center center no-repeat;
	background-size: 0.28rem auto;
	opacity: 0;
	cursor: pointer;
	position: fixed;
	bottom: 0.65rem;
	right: 0.05rem;
	z-index: 106;
	transition: all .3s ease;
	display: none;
}
.backtop.on {
	opacity: 1;
}