body {
	margin: 0;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
	font-size: 1rem;
	font-weight: 400;
	line-height: 1.5;
	color: #212529;
	text-align: left;
	background-color: #ffffe0;
}



/* 入力エラーのスタイル */
input[type=text]:required,
input[type=email]:required,
input[type=email]:invalid,
input[type=tel]:required,
input[type=tel]:invalid,
input[type=number]:required,
input[type=number]:invalid,
input[type=radio]:required,
select:required,
textarea:required {
	color: #630015;
	border-color: #c20c33;
	background-color: #ffd9e1;
}

/* 入力値が正常な時のスタイル */
input[type=text]:valid,
input[type=email]:valid,
input[type=tel]:valid,
input[type=number]:valid,
input[type=radio]:valid,
select:valid,
textarea:valid {
	color: #333;
	border-color: #ccc;
	background: #fff;
}