/***底部***/
	.foot{
	height:9.72222em;
	width:100%;
	overflow:hidden;
	background:#019e97;
	display: flex;
	flex-direction:column;
	justify-content:center;
	align-items:center;
	margin-bottom:7rem;
	}
	.foot p{
	text-align:center;
	color:#fff;
	}
	.foot p:nth-child(1){
	font-size:1.3rem;
	}
	.foot p:nth-child(2),.foot p:nth-child(3),.foot p:nth-child(4){
	font-size:1em;
	margin-top: 0.8rem;

	}

/***底部固定栏***/
.footerbtn{width: 100%;background: #f2f2f2;position: fixed;bottom: 0;left: 0;right: 0;margin: auto;height: 6rem;max-width: 640px;
}
.footerbtn ul{width: 100%;display: flex;}
.footerbtn ul li{width: 20%;display: flex;flex-direction:column;justify-content:center;align-items:center;position: relative;height: 6rem;}
.footerbtn ul li .sbufentu{width: 2rem;height: 2rem;}
.footerbtn ul li .sbufentu img{width: 100%;display: block;}
.footerbtn ul li .sbufentu2{width: 100%;height:1.3rem;font-size: 1.1rem;color:#282828;margin-top: 0.5rem;text-align: center;line-height: 1.3rem;}
.footerbtn ul li:nth-child(3){height:8rem;}
.footerbtn ul li:nth-child(3) .sbufentu{width:4rem;height:4rem;position: absolute;top:-1rem;left:calc(50% - 2rem);}
.footerbtn ul li:nth-child(3) .sbufentu2{position: absolute;height: 1.3rem;bottom:3.1rem;width: 100%;left: 0;right: 0;margin: auto;}