@media screen and (min-width: 750px) {
	body{
		width: 700px;
		display: flex;
		margin: 0 auto;
		justify-content: center;
		align-content: center;
		background:#EFEFF4;
	}
	uni-page-head .uni-page-head{
		width: 700px;
		top: 2%;
		left: 50%;
		transform: translate(-50%, -50%); 
	}
	uni-tabbar .uni-tabbar{
		width: 700px;
		margin-left: 25.5%;
	}
}