@charset "utf-8";
* {
	box-sizing: border-box;
}
#contents {
	margin: auto;
	max-width: 1000px;
}
#contents::after {
	content: '';
	clear: both;
	display: block;
}
dl {
	display: flex;
	flex-wrap: wrap;
}
dt, dd {
	padding: 4px;
	margin-bottom: 8px;
}
dt {
	background: #eee;
	width: 25%;
}
dd {
	margin-left: 0;
	width: 75%;
}
fieldset {
	border: 0;
	padding-left: 0;
	padding-right: 0;
}
input, select, textarea {
	padding: 4px;
}
input:not([type=submit]), textarea {
	width: 100%;
}
input[type=submit] {
	border: 0;
	color: #fff;
	cursor: pointer;
	float: right;
	margin: 0 4px;
	width: 8em;
}
textarea {
	height: 4em
}
span {
	display: block;
}
#next {
	background: #c33;
}
#prev {
	background: #999;
}
@media screen and (max-width: 773px) {
	dt, dd {
		width: 100%;
	}
	dt {
		margin-bottom: 0;
	}
}