@charset "UTF-8";

/* common */
* {
	margin: 0;
	padding: 0;
}

body {
	font-size: 16px;
	line-height: 170%;
	/* font-family: "Rounded Mplus 1c"; */
}

.clear {
	clear: both;
}

.clearfix:after {
	content: ".";
	display: block;
	clear: both;
	height: 0;
	visibility: hidden;
}

/* contents_box */

.img-responsive {
	/*add20191002*/
	width: 100%;
	height: auto;
}

@media screen and (max-width:767px) {
	.for-pc {
		display: none;
	}

	.for-sp {
		display: block;
	}
}

@media screen and (min-width:768px) {
	.for-pc {
		display: block;
	}

	.for-sp {
		display: none;
	}
}

#wrapper {
	width: 100%;
	margin: 0 auto;
}

header {
	background: #0168b7;
	text-align: center;
	height: auto;
}

/* h1〜h5 */
h1 {
	font-size: 70%;
	line-height: 120%;
	padding: 10px 0 5px;
	/* font-weight: normal; */
	font-weight: 400;
	color: #fff;
}

h2 {
	text-align: center;
	/* font-weight: normal; */
	font-weight: 700;
	margin-bottom: 1em;
	font-size: 120%;
}

h2 span {
	color: #F39800;
	font-size: 120%;
}

h3,
h4 {
	letter-spacing: 2px;
	color: #0068b7;
	/* font-weight: normal; */
	font-weight: 700;
	padding: 0 0 1em;
	line-height: 2em;
}

/* others */
img {
	width: 100%;
}

a {
	color: #655A52;
	-webkit-transition: 0.3s ease-in-out;
	-moz-transition: 0.3s ease-in-out;
	-o-transition: 0.3s ease-in-out;
	transition: 0.3s ease-in-out;
}

a:hover {
	color: #007DD7;
	text-decoration: none;
	-webkit-transition: 0.3s ease-in-out;
	-moz-transition: 0.3s ease-in-out;
	-o-transition: 0.3s ease-in-out;
	transition: 0.3s ease-in-out;
}

a img {
	border: none;
}

ul {
	list-style: none;
}

/* p {
	padding: 0 0 1em;
} */

p.btn_detail {
	padding: 0 0 30px;
	text-align: right;
}

p.contact_banner {}

.img_right {
	padding: 0 0 20px;
}

.img_left {
	padding: 0 0 20px;
}

.pagetop {
	clear: both;
	text-align: center;
	padding: 10px 0;
	width: 72px;
	margin: 0 auto;
}

header {
	position: relative;
}

#logo {
	margin: 20px auto;
	width: 187px;
}

#tel {
	width: 200px;
	float: left;
	padding-left: 10px;
}

#tel img {
	margin-bottom: 3px;
}

#contact {
	float: right;
	padding-right: 10px;
}

#contact img {
	width: 180px;
}

.contents {
	/* padding: 50px 10px; */
	padding: 0 10px;
}

/* footer {
	text-align: center;
	position: relative;
	font-size: 70%;
	background: url(../img/common/bg_footer.png) repeat-x 0 0;
	padding-top: 30px;
	color:#fff;
} */
/* footer div {
	position: relative
} */
/* footer_nav */
#footer_nav {
	padding: 0 0 20px;
	text-align: center;
	line-height: 150%;
}

#footer_nav li {
	border-right: 1px solid #62a1d2;
	display: inline;
	white-space: nowrap;
}



#footer_nav li a {
	text-decoration: none;
	padding: 0 5px;
	color: #fff;

}

#btn_nav {
	position: absolute;
	/* top: 30px; */
	top: 40px;
	right: 10px;
	cursor: pointer;
	padding: 0;
	z-index: 999;
}

#btn_nav img {
	width: 40px;
}

#nav {
	display: none;
}

ul#nav li a {
	padding: 10px 0;
	display: block;
	border-bottom: 1px solid #62a1d2;
	color: #fff;
	text-decoration: none;
	/* font-weight: lighter; */
	letter-spacing: 2px;
	/* font-size: 90%; del20211008*/
}

address {
	padding: 30px 0;
	font-style: normal;
}

.img_center {
	text-align: center;
}

h5 {
	line-height: 1.4em;
	padding: 20px 0;
}

/* footer {
	background: #0068b7;
} */
/* footer div {
} */
#copyright {
	text-align: center;
	padding: 5px;
}

p#footer_logo {
	padding: 10px 0;
	margin: 0 auto;
}

#banner {
	padding: 20px 0;
	text-align: center;
}

#banner li {
	display: inline;
	width: 45%;
	padding: 5px;
	margin: 0;
}

#banner li img {
	width: 45%;
}

#banner li.update {
	display: block;
	width: auto;
}

#banner li.update img {
	width: 100%;
}

.bg_blue {
	background: #0068b7;
}

#pagetop img {
	width: 80px;
}

#subject {
	padding: 10px;
}

ul#subject {
	padding: 10px 0;
}

#subject li {
	white-space: nowrap;
	display: inline;
	padding: 15px 25px;
	color: #fff;
	margin: 0 2px 5px 0;
	font-size: 80%;
	line-height: 1em;
	display: inline-block;
	text-align: center;
}

.subject_1 {
	background: #31b966;
}

.subject_2 {
	background: #f0a515;
}

.subject_3 {
	background: #50bae6;
}

.subject_4 {
	background: #3680dc;
}

.subject_5 {
	background: #b56312;
}

.subject_6 {
	background: #9733bd;
}

.subject_7 {
	background: #31b966;
}

.subject_8 {
	background: #f95ba2;
}

.subject_9 {
	background: #074188;
}

#comment {
	padding: 50px 10px;
}

.arrow_box {
	position: relative;
	background: #ffffff;
	border: 1px solid #eee;
}

.arrow_box:after,
.arrow_box:before {
	top: 100%;
	left: 50%;
	border: solid transparent;
	content: " ";
	height: 0;
	width: 0;
	position: absolute;
	pointer-events: none;
}

.arrow_box:after {
	border-color: rgba(255, 255, 255, 0);
	border-top-color: #ffffff;
	border-width: 8px;
	margin-left: -8px;
}

.arrow_box:before {
	border-color: rgba(238, 238, 238, 0);
	border-top-color: #eee;
	border-width: 9px;
	margin-left: -9px;
}

#comment p {
	margin: 10px 10px 20px;
	font-size: 90%;
	height: 10em;
	line-height: 160%;
}

#comment h4 {
	color: #fff;
	text-align: center;
}

#course_tit img {
	width: 290px;
}

p#footer_logo img {
	width: auto;
	padding-left: 20px;
}

#pagetop img {
	width: 60px;
}


/*768px*/
/* @media screen and (min-width : 768px) {  mod20211016*/

/*991px*/
@media screen and (min-width : 991px) {
	body {
		min-width: 1200px;
	}

	img {
		width: auto;
	}

	#wrapper {}

	/* header */
	header {
		display: block;
	}

	header div {
		width: 1200px;
		width: 100%;
		margin: 0 auto;
		position: relative;
	}

	#logo {
		display: block;
		text-align: left;
		margin: 0;
	}

	#tel {
		position: absolute;
		right: 210px;
		/* top: 40px; */
		top: 50px;
		float: none;
		padding: 0;
	}

	#contact {
		position: absolute;
		/* top: 40px; */
		top: 50px;
		right: 0;
		float: none;
		padding-right: 0px;
	}

	h1 {
		text-align: right;
	}

	h2 {
		text-align: left;
		font-size: 180%;
		line-height: 2em;
	}

	h3,
	h4 {
		font-size: 120%;
	}

	h5 {
		/* font-weight: normal; */
		font-weight: 700;
	}

	/* g_nav */
	#btn_nav {
		display: none;
	}

	nav {}

	ul#nav {
		display: block;
		height: 70px;
		margin: 0px auto;
		list-style: none;
		display: -webkit-box;
		display: -moz-box;
		display: -webkit-flexbox;
		display: -moz-flexbox;
		display: -ms-flexbox;
		display: -webkit-flex;
		display: -moz-flex;
		display: flex;
		-webkit-box-pack: justify;
		-moz-box-pack: justify;
		-webkit-flex-pack: justify;
		-moz-flex-pack: justify;
		-ms-flex-pack: justify;
		-webkit-justify-content: space-between;
		-moz-justify-content: space-between;
		justify-content: space-between;
		padding-bottom: 20px;
	}

	ul#nav li {
		padding: 20px 0;
		width: 20%;
		/*add20211008*/
	}

	ul#nav li a {
		/* width: 240px; del20211008*/
		padding: 10px 0;
		display: block;
		border: none;
		border-right: 1px solid #62a1d2;
		color: #fff;
		text-decoration: none;
		-webkit-transition: 0.3s ease-in-out;
		-moz-transition: 0.3s ease-in-out;
		-o-transition: 0.3s ease-in-out;
		transition: 0.3s ease-in-out;
		/* font-weight: lighter; */
		letter-spacing: 2px;
		/* font-size: 90%; del20211008*/
	}

	ul#nav li:first-child a {
		border-left: 1px solid #62a1d2;
	}

	ul#nav a:hover,
	ul#nav li.current a {
		background: #6CA1E0;
	}

	/* main_contents */
	.contents {
		width: 1200px;
		margin: 0 auto;
		padding: 0;
	}

	/* footer_nav */
	#footer_nav {
		text-align: left;
	}

	#footer_nav li {
		font-size: 100%;
		margin: 0;
		border-bottom: none;
	}

	/* #footer_nav li:last-child {
	border: none;
} */

	#footer_nav li:nth-child(6) {
		/*add20190910*/
		/* border: none; */
	}

	#footer_nav li:last-child {
		/*add20190910*/
		/* display: none; */
	}

	#footer_nav li a {}

	/* footer */
	/* footer {
	font-size: 90%;
	text-align: left;
}
footer div {
	width: 1200px;
	margin: 0 auto;
	position: relative;
} */

	.img_right {
		float: right;
		padding: 0 0 20px 20px;
	}

	.img_left {
		float: left;
		padding: 0 20px 20px 0;
	}

	.flex_box {
		display: -webkit-box;
		display: -moz-box;
		display: -webkit-flexbox;
		display: -moz-flexbox;
		display: -ms-flexbox;
		display: -webkit-flex;
		display: -moz-flex;
		display: flex;
		-webkit-flex-pack: distribute;
		-moz-flex-pack: distribute;
		-ms-flex-pack: distribute;
		-webkit-justify-content: space-around;
		-moz-justify-content: space-around;
	}

	.bg_blue {
		padding: 50px 0;
	}

	#subject {
		width: 70%;
		float: right;
	}

	#comment {
		background: url(../img/common/comment.png) no-repeat right center;
		height: 350px;
		padding-right: 180px;
	}

	#comment p {
		width: 40%;
		margin: 10px;
		float: left;
	}

	#comment h4 {
		display: none;
	}

	p#footer_logo {
		position: absolute;
		right: 0;
		bottom: 0;
	}
}


@media screen and (min-width: 1200px) {
	#tel {
		width: 500px;
		text-align: right;
		top:60px;
	}

	#tel a:first-child {
		margin-right: 1em;
	}
}



/* add20210426*/
/*letter*/
.letter {
	padding: 0 1.5em 1em;
	border: solid 2px #4899D8;
	margin: 80px auto 80px;
	/* width: 70%; */
	width: 85%;
	box-sizing: border-box;
}

@media screen and (max-width: 768px) {
	.letter {
		padding: 1em 1em 1em;
		margin-top: 2.25em;
		margin-bottom: 50px;
		border: solid 3px #4899D8;
		border-radius: 0;
		width: 100%;
		width: auto;
		box-sizing: border-box;
	}
}

#main_contents .letter div.contents,
#main_contents .letter div.lead {
	margin-top: 1em;
}

.letter .lead {
	padding: 1.5em 1.5em 1em;
	background: #F9F4B6;
	width: auto;
}

.letter .lead h3 {
	color: #000;
	font-size: 1.5em;
	font-weight: 700;
	line-height: 1.25;
	margin-top: 0;
	margin-bottom: 0.5em;
}

@media screen and (max-width: 768px) {
	.letter .lead {
		padding: 1em;
	}

	.letter .lead h3 {
		font-size: 1.2em;
		text-align: left;
	}
}

.letter .lead p {
	padding-bottom: 0.33em;
}

@media screen and (max-width: 768px) {
	.letter .lead p {
		padding-bottom: 0;
		margin-bottom: 0;
	}
}

.letter h3 {
	color: #000;
	font-size: 2.5em;
	font-weight: 700;
	line-height: 1.25;
	padding: 0;
	margin-top: 0.5em;
	margin-bottom: 0.5em;
}

@media screen and (max-width: 768px) {
	.letter h3 {
		font-size: 1.5em;
		line-height: 1.4;
		text-align: center;
	}
}

.letter h3 .date {
	font-size: 0.75em;
	line-height: 0.5;
}

@media screen and (max-width: 768px) {
	.letter h3 .date {
		font-size: 0.65em;
		line-height: 0.5;
	}
}

.letter h4,
.letter dt {
	font-size: 1.5em;
	font-weight: 700;
	color: #32B966;
	margin: 1.5em 0 0.5em;
}

@media screen and (max-width: 768px) {

	.letter h4,
	.letter dt {
		font-size: 1.2em;
	}
}

.letter.letter dd:last-of-type,
.letter.letter li:last-of-type {
	margin-bottom: 0.25em;
}

.letter .disc {
	padding-left: 1.5em;
	list-style: disc;

}

.letter p {
	margin-bottom: 0.5em;
	padding: 0;
}

.letter .row {
	display: flex;
	justify-content: space-between;
}

@media screen and (max-width: 768px) {
	.letter .row {
		display: block;
	}
}

.letter .half .col {
	flex-basis: 50%;
	box-sizing: border-box;
}

.letter .third-one .col {
	flex-basis: 33%;
	box-sizing: border-box;
}

.letter .four-six .col {
	flex-basis: 40%;
	box-sizing: border-box;
}

.letter .six-four .col {
	flex-basis: 60%;
	box-sizing: border-box;
}

.letter .half .col:nth-child(2) {
	padding-left: 1.5em;
}

.letter .six-four .col:nth-child(2) {
	padding-left: 1em;
	flex-basis: 40%;
}

.letter .four-six .col:nth-child(2) {
	padding-left: 1em;
	flex-basis: 60%;
}

.letter .third-one .col:nth-child(2) {
	padding-left: 1em;
	flex-basis: 66%;
}

@media screen and (max-width: 768px) {
	.letter .col:nth-child(2) {
		padding-left: 0 !important;
	}
}

.letter img {
	max-width: 100%;
	height: auto;
}

.letter .sub_title {
	font-size: 1.125em;
}

.letter .border {
	border-bottom: solid 1px #333;
}