#contact_section {
	width: var(--main-width);
	margin: auto;
}

#input_area {
	border: 1px solid var(--main-color);
	margin-bottom: 27px;
}

.contact_form_line {
	height: 146px;
	border-bottom: 1px solid var(--main-color);
	display: flex;
	align-items: center;
}

.contact_form_line:last-child {
	border-bottom: none;
}

.form_header {
	display: inline-block;
	width: 290px;
	color: #666;
}

.required::before {
	content: "必須";
	display: inline-block;
	height: 24px;
	width: 50px;
	color: #fff;
	font-size: 12px;
	line-height: 200%;
	background-color: #e95711;
	text-align: center;
	margin: 0 20px;
}

.contact_form_line input[type="text"] {
	width: 500px;
	height: 38px;
	font-size: 14px;
}

.contact_form_line textarea {
	width: 748px;
	height: 386px;
	font-size: 14px;
}

#contact_detail_form {
	height: 487px;
}

#contact_detail_form .form_header{
	margin-top: 56px;
	align-self: baseline;
}

.contact_text_form {
	border: 1px solid var(--main-color);
	background-color: #e8e8e8;
}

.input_example {
	color: #666;
}

#submit_button{
	display: block;
	margin: 74px auto 148px auto;
}

#submit_button:disabled{
	color: #333;
	background-color: #666;
}