* {
  	margin: 0;
  	padding: 0;
  }

  html,
  body {
  	position: fixed;
  	width: 100%;
  	height: 100%;
		top: 0;
		left: 0;
  	overflow: hidden;
  }
	html, body, #app, .wx-pages {
	  height: 100%;
	  overflow: hidden;
	  -webkit-overflow-scrolling: touch;
	}

  img {
  	display: block;
  }

  .container {
  	position: absolute;
  	width: 100vw;
  	height: calc(1206/750*100vw);
  	left: 0;
  	top: 50%;
  	transform: translateY(-50%);
  }
