@charset "utf-8";

/* ----------------------------
   各ページ用CSS
 ------------------------------ */

/************ ▼アコーディオン ************/

.ac_area *, .ac_area *:after, .ac_area *:before {
	-webkit-box-sizing: border-box;
	box-sizing: border-box;
}
.ac_area {
	font-size:104%;
	border-top: 1px solid #ccc;
}
.ac_area .ac_tab {
	position: relative;
	overflow: hidden;
	width: 100%;
	margin-bottom: 1px;
	border-bottom: 1px solid #ccc;
}
.ac_area .ac_tab input {
	position: absolute;
	opacity: 0;
}

/*見出し */
.ac_area .ac_tab label {
	line-height: 1.6;
	position: relative;
	display: block;
	margin: 0 0 0 0;
	padding:20px 10px 20px 0;
	cursor: pointer;
	vertical-align: middle;
	font-weight: bold;
}
.ac_area .ac_tab label:hover {
	color: #FF5810;
}
/* 展開内容 */
.ac_area .ac_tab .ac_inner {
	overflow: hidden;
	max-height: 0;
	-webkit-transition: max-height 0.5s ease;
	transition: max-height 0.5s ease;
}

.ac_area .ac_tab label::after {
	line-height: 1.6;
	position: absolute;
	top:47%;
	right: 0;
	display: block;
	width: 3em;
	margin-top: -12.5px;
	-webkit-transition: all 0.5s ease;
	        transition: all 0.5s ease;
	text-align: center;
}
.ac_area .ac_tab input[type=checkbox] + label::after {
	content: '＋';
  color:#FF5810;
}
.ac_area .ac_tab input[type=checkbox]:checked + label::after {
	content: '−';
  color:#FF5810;
}

/* PC用 */
@media screen and ( min-width:641px ) {
	.ac_area .ac_tab input:checked ~ .ac_inner {
		max-height:350em;
		margin:20px 0 40px;
	}
}
/* スマホ用 */
@media screen and ( max-width:640px ) {
	.ac_area .ac_tab input:checked ~ .ac_inner {
		max-height:350em;
		margin:20px 0;
	}
}
/************ ▲アコーディオン ************/

.contents_wrap img {
	max-width: 100%;
}

.contents_wrap .t_under {
    text-decoration: underline !important;
}


/* 動画サイズ制御 */
/* PC用 */
@media screen and ( min-width:641px ) {
	.movie-area {
		width: 80%;
		margin: 0 auto;
	}
}


/* 動画埋め込み用 */
.movie-wrap {
	 position: relative;
	 padding-bottom: 56.25%; /*アスペクト比 16:9の場合の縦幅*/
	 height: 0;
	 overflow: hidden;
}
.movie-wrap iframe {
	 position: absolute;
	 top: 0;
	 left: 0;
	 width: 100%;
	 height: 100%;
}

/* 装飾タイトル */
h3.tit3_a1 {
	text-align: center;
	position:relative;
}
h3.tit3_a1:before {
	content: '';
	display: inline-block;
	width:66px;
	height:25px;
	background-image: url(/au_ji/about/img_new/asirai1.png);
	background-size: contain;
}
h3.tit3_a1 span.tit {
	display: block;
}

h3.tit3_a2 {
	text-align: center;
}
h3.tit3_a2 span.point {
	color: #FF5810;
	display: block;
	width: 6em;
	margin: 0 auto 10px;
	background: #FFEEE6;
	padding: 1px 4px 7px 4px;
	position: relative;
	vertical-align: middle;
	border-radius: 50px;
}
h3.tit3_a2 span.point:before {
	content: '';
	display: inline-block;
	width:41px;
	height:18px;
	margin-right:10px;
	margin-bottom:2px;
	background-image: url(/au_ji/about/img_new/h3_point.png);
	background-size: contain;
}


/* スマホ用 */
@media screen and ( max-width:640px ) {
	h3.tit3_a3 {
		text-align: center;
	}
}

h3.tit3_a3 span.tit {
	position:relative;
	display: inline-block;
	padding: 0 3em;
}
h3.tit3_a3 span.tit:before,
h3.tit3_a3 span.tit:after {
	content: '';
	position: absolute;
	top: 50%;
	display: inline-block;
	width: 2em;
	height: 4px;
	background-color: #ff580f;
}
h3.tit3_a3 span.tit:before {
	left: 0;
}
h3.tit3_a3 span.tit:after {
	right: 0;
}

/* 文字色 */
.black {
	color: #333333 !important;
}