img {
	max-width: 100%;
	vertical-align: bottom;
}

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

.clear:before,
.clear:after {
	content: '';
	display: table;
}

a {
	text-decoration: none;
}

.clear:after {
	clear: both;
}

body.hidden {
	overflow: hidden;
	position: fixed;
	width: 100%;
	height: 100%;
}

.sp {
	display: none;
}

.sp_txt {
	display: none;
}

@media screen and (max-width: 600px) {

	.pc {
		display: none;
	}

	.sp {
		display: block;
	}

	.pc_txt {
		display: none;
	}

	.sp_txt {
		display: inline-block;
	}
}