@charset "utf-8";
/*==================================================
	タブレットのみ適応
==================================================*/
@media only screen and (max-width: 768px) and (min-width: 641px){
	.dsp_smt { display: none; }
}
/*==================================================
	タブレット・スマホに適応
==================================================*/
@media only screen and (max-width: 768px) {
	.dsp_hp { display: none; }

	/* ベースカラー*/
	#switchBtnArea #switchBtn { background: #000; }
	#header .contact .tel a { background: #ccc; }
	#header .contact .btn a { background: #f2f2f2; }
	#rwdMenuWrap { background: #f2f2f2; }

	/* ヘッダ */
	#header {
		position: fixed;
		top: 0;
		left: 0;
		width: 100%;
		height: 50px;
		padding: 0;
		background: #fff;
		z-index: 9997;
	}
	#header h1.title {
		height: 50px;
		padding-left: 10px;
	}
	#header h1.title img {
		width: auto;
		max-height: 32px;
	}
	/* お問い合わせ */
	#header .contact .tel a,
	#header .contact .btn a {
		width: 46px;
		height: 50px;
		padding: 0 11px;
		box-sizing: border-box;
		/* 縦方向中央揃え */
		display: flex;
		align-items: center;
		justify-content: center;
	}
	#header .contact .btn {
		padding-right: 46px;
	}
	#header .contact .txt,
	#header .contact .tel span,
	#header .contact .btn span {
		display: none;
	}
	/* コンテナ */
	#container {
		padding-top: 50px;
	}
	#container h3.sub,#container h3.sub02 {
		margin-bottom: 15px;
		font-size: 23px;
	}
	#page_title .sub {
		height: 100px;
	}
	#page_title .sub .en {
		margin-top: 10px;
	}
	.main {
		padding-left: 15px;
		padding-right: 15px;
	}
	#main, #navi {
		clear: both;
		padding-bottom: 30px;
	}
	/* フッター */
	#footer {
		width: calc(100% - 15px);
	}
	#footer .box .lft_box {
		width: 100%;
	}
	#footer .box .lft_box img {
		width: 280px;
		margin-bottom: 20px;
	}
	#footer .box .rit_box {
		width: 100%;
		margin-bottom: 20px;
	}
	#footer .box .rit_box .txt {
		text-align: center;
		line-height: 1.8em;
	}
	#copyright {
		height: 30px;
		line-height: 30px;
		font-size: 10px;
	}
	/* パンくずリスト */
	#page_navi {
		margin-bottom: 20px;
		padding-top: 15px;
		font-size: 11px;
	}
	/* 枠のマージン・パディング */
	.mb { margin-bottom: 40px; }
	.pt { padding-top: 40px; }
	.pb { padding-bottom: 40px; }
	/* アンカーリンク用上部スペース */
	.pad_anchor {
		margin-top: -50px;
		padding-top: 50px;
	}
	/*--------------------------------------------------
		トップページ
	--------------------------------------------------*/
	#top_ttl img {
		width: 100%;
	}
	#top_msg {
		width: 100%;
	}
	#top_msg .txt {
		line-height: 1.8em;
	}
	#top_msg .txt02 {
		margin-top: 30px;
		font-size: 16px;
	}
	#top_contents .contents_box .box {
		width: 32%;
	}
	#top_contents .contents_box .box a .ttl {
		font-size: 18px;
		letter-spacing: normal;
		margin-bottom: 3px;
	}
	#top_contents .contents_box .box a .en_ttl {
		font-size: 14px;
		letter-spacing: normal;
	}
	#top_info .box_flex_sp {
		display: block;
	}
	#top_info .rit_box {
		width: 100%;
	}
	#top_info dl {
		padding: 15px 0;
	}
	#top_info dl:first-of-type {
		padding-top: 0;
	}
	/*--------------------------------------------------
		研究内容
	--------------------------------------------------*/
	#research .img_rit {
		float: none;
		width: 400px;
		margin: 0 auto 30px;
	}
	#research .en .img_rit {
		width: 480px;
	}
	#research .txt {
		line-height: 1.7;
	}
	#research .mb {
		margin-bottom: 20px;
	}
	#research dl:not(:last-of-type) {
		margin-bottom: 30px;
	}
	#research dl dt {
		margin-bottom: 10px;
	}
	#research dl dd {
		line-height: 1.7;
	}
	/*--------------------------------------------------
		Labメンバー
	--------------------------------------------------*/
	#member .list {
		margin-bottom: 20px;
	}
	#member .list .box {
		width: 32%;
		margin-bottom: 30px;
	}
	#member .list .box dl dt {
		letter-spacing: 0;
		font-size: 18px;
	}
	#member .alumni dl dt {
		width: 130px;
		font-size: 25px;
	}
	#member .alumni dl dd {
		width: calc(100% - 130px);
}
	/*--------------------------------------------------
		お問い合せ
	--------------------------------------------------*/
	#contact {
		width: auto;
	}
	#mailform .tbl {
		border-bottom: 1px solid #BBB;
	}
	#mailform .tbl th,
	#mailform .tbl td {
		display: block;
		width: auto;
		border-bottom: none;
	}
	#mailform .tbl td {
		padding-left: 0;
		padding-right: 0;
	}
	#mailform .tbl input[type="text"],
	#mailform .tbl textarea {
		font-size: 120%;
	}
	#mailform .btn input {
		width: 120px;
	}

/*------------------------------------------------*/
}