*,
*::after,
*::before {
	box-sizing: border-box;
}

body {
	background-color:rgba(140,198,63,.1);
	margin: 0;
	width: 100vw;
	height: 100vh;
	overflow: hidden;

}
.hikio{margin:0; padding:2.5rem 0 0 0; position: fixed; display: block; width: 100%; height: 100%; top:0; left:0;}
.hikio_mark{position: static; width: 50%;  margin:20px auto; display: block; text-align: center;}
.hikio_mark svg {display: inline-block;margin: 0; padding:0 0 5rem 0; width:70%;max-width:100%; height:50%; max-height: 100%;}