@charset "utf-8";
main h1 {
	border-top: 3px solid #f6ad49;
	border-bottom: 3px solid #f6ad49;
	color: #f6ad49;
	background-image: url(../images/contact/bg-title.png);
	background-size: min(156.1px, calc(100% - 220px));
}
.post-box {
	border: 1px solid #f6ad49;
}
.flexbox {
	padding: 0 10px;
	font-size: 14px;
}
.flexbox img {
	width: 100%;
	max-width: 480px;
	margin: auto;
	display: block;
}
#mail_btn {
	margin: 0 auto 30px;
	display: block;
}
#mail_p {
	margin-top: 25px;
}
@media only screen and (min-width: 768px) {
	.flexbox {
		padding-left: 30px;
		display: flex;
		justify-content: space-between;
		align-items: center;
	}
	.flexbox div {
		width: 510px;
	}
	#mail_btn {
		width: 380px;
	}
	#bird {
		width: 260px;
	}
}