html, body {
	margin:0;
	padding:0;
}
body{
	text-align: center;
	font-family: "Lucida Grande", "Lucida Sans Unicode", Verdana, Helvetica, Arial, sans-serif;
	background:rgba(202, 184, 95, 0.3);
	color: #444;
	font-size: 75%;
}
:root {
	--key-color: #006837;
	--sub-color: #C3996D;
	--point-color: #89C33F;
	box-sizing: border-box;
    --space-s: 0.5em;
    --space-m: 1em;
    --space-l: 2em;
}
a{
	color: #27D;
	text-decoration: none;
}
a:focus, a:hover, a:active {
	text-decoration: underline;
}
p, li {
	line-height: 1.8em;
}
h1 {
	font-family: "Trebuchet MS", Verdana, sans-serif;
	margin: 0 0 10px 0;
	letter-spacing:-1px;
}
h1 {
	padding: 0;
	font-size: 2em;
	color: #4e0156;
}
h1#header {
	/* width:960px; */
	width: min(100%, 960px);
	height:200px;
	background: url(../images/header.png) left top;
	background-size: cover;
	text-indent:-9999px;
	position: relative;
}
.logo_img {
	position: absolute;
	width: 176px;
	height: 81px;
	left: 50%;
	top: 50%;
	transform: translate(-50%, -50%);
}
h2 {
	font-family: Helvetica, Arial, "Trebuchet MS", Verdana, sans-serif;
	padding-bottom: 10px;
	font-size:2.5em;
	color:#333333;
	display:flex;
}

.btn_home{
	font-family: Helvetica, Arial, "Trebuchet MS", Verdana, sans-serif;
	font-size:16px;
	font-weight: bold;
	/* line-height: 40px; */
	/* margin-left: auto; */
	width: fit-content;
	display: block;
	background-color: var(--key-color);
	color: #fff;
	padding: 10px 20px;
	border-radius: 3px;
	transition: all .3s;
	float: right;
	margin: 23px 0 20px 20px;
	&:hover {
		background-color: var(--point-color);
		color: #FFFF00;
		text-decoration: none;
	}
}
pre {
	font-size: 1.2em;
	line-height: 1.2em;
	overflow-x: auto;
}

.txt_b {
	font-size:16px;
	font-weight:bold;	
}

div#page {
	/* width: 960px; */
	width: min(100%, 960px);
	background-color: #fff;
	margin: 0 auto;
	text-align: left;
	/*border-color: #ddd;
	border-style: none solid solid;
	border-width: medium 1px 1px;*/
}
div#container {
	padding: 20px;
}
div#ads {
	clear: both;
	padding: 12px 0 12px 66px;
}
div#footer {
	clear: both;
	color: #777;
	margin: 0 auto;
	padding: 20px 0 40px;
	text-align: center;
}



.galleryList {
	width:560px;
	list-style:none;
	margin:20px auto;
}
	.galleryList li {
/*		width:300px;
		float:left;
		margin:0 5px;
		padding:5px 0;
		*/
		float:left;
		margin: 10px;
		line-height: 1.6;
	}
	.galleryList a {
		display:block;
		font-size:1.6em;
		font-weight:bold;
		padding: 0.5em 0;
		width:250px;
		background-color:#0F0549;
		border:1px solid #0F0549;
		color:#fff;
		text-align:center;
		text-decoration:none;
	}
		.galleryList a:hover {
			background-color:#ccc;
			color:#5d1764;
			border:1px solid #0F0549;
		}
/*	
	.galleryList a.empty {
		background-color:#fff;
	}*/
	
#a060301 {
	background: url(../images/btn_060301.gif) left top;
}
#a060401 {
	background:url(../images/btn_060401.gif) ;
}
#a060402 {
	background:url(../images/btn_060402.gif) ;
}
#a060501 {
	background:url(../images/btn_060501.gif) ;
}
#a060502 {
	background:url(../images/btn_060502.gif) ;
}
#a060601 {
	background:url(../images/btn_060601.gif) ;
}
#a060602 {
	background:url(../images/btn_060602.gif) ;
}
#a060701 {
	background:url(../images/btn_060701.gif) ;
}
#btn_dissection_course {
	background:url(../images/btn_dissection_course.gif) ;
}
#btn_cooking {
	background:url(../images/btn_cooking.gif) ;
}

#a060301:hover {
	background-position:-250px 0px;
}
#a060401:hover {
	background-position:-250px 0px;
}
#a060402:hover {
	background-position:-250px 0px;
}
#a060501:hover {
	background-position:-250px 0px;
}
#a060502:hover {
	background-position:-250px 0px;
}
#a060601:hover {
	background-position:-250px 0px;
}
#a060602:hover {
	background-position:-250px 0px;
}
#a060701:hover {
	background-position:-250px 0px;
}
#btn_dissection_course:hover {
	background-position:-250px 0px;
}
#btn_cooking:hover {
	background-position:-250px 0px;
}
.btn01{
  border-radius:5px;
  box-sizing:border-box;
	box-shadow:3px 3px 5px #999;
  color:#fff;
	text-shadow:1px 1px 2px #000;
  display:block;
	width:190px;
  height:50px;
  line-height:1.5;
  /*font-family: Inter,-apple-system,system-ui,"Segoe UI",Helvetica,Arial,sans-serif;*/
  font-size:16px;
  font-weight:600;
  padding:14px 30px;margin:10px auto;
  text-align:center;
  text-decoration:none;
}
.btn01{
  background:#20639B;
}
.btn01:hover{
  color:#fff;
  opacity:1;
  transform:translateY(0);
  transition-duration:.35s;
	cursor:pointer;
}
.btn01:hover {
  background:#2f80ed;
}
.btn01:hover:after{
  opacity: .5;
}

.flex{
	display:flex;
}

/* ボタン */
/* .btn_basic {
    display: flex;
    justify-content: center;
    gap: 20px;
	list-style:none;
}
.btn_basic li a {
	min-width: 250px;
	font-size: 17px;
	letter-spacing: 2px;
	display: inline-block;
	text-align: center;
	font-weight: bold;
	padding: 0.7em 0.7em;
	border: 3px solid #B72C21;
	background: #B72C21;
	border-radius: 2px;
	position: relative;
	box-shadow: 0 2px 10px rgba(0, 0, 0, 0.16), 0 3px 6px rgba(0, 0, 0, 0.1);
	color: #fff;
	text-decoration: none;
	transition: 0.3s ease all;
	z-index: 1;
}
.btn_basic li a:hover {
	cursor: pointer;
}

.btn_basic li a:before {
    transition: 0.5s all ease;
    position: absolute;
    top: 0;
    left: 50%;
    right: 50%;
    bottom: 0;
    opacity: 0;
    content: '';
    background-color: #fff;
    z-index: -1;
}

.btn_basic li a:hover, .btn_basic li a:focus {
	background: #fff;
    color: #B72C21;
}

.btn_basic li a:hover:before, .btn_basic li a:focus:before {
    transition: 0.5s all ease;
    left: 0;
    right: 0;
    opacity: 1;
}

.btn_basic li a:active {
    transform: scale(0.9);
} */

.btn {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 30px 10px;
}
@media (min-width: 768px) {
    .btn {
        flex-direction: row;
		flex-wrap: wrap;
    }
}

.btn a {
    display: flex;
    align-items: baseline;
    justify-content: center;
    background: linear-gradient(to top, var(--point-color), var(--point-color));
    background-repeat: no-repeat;
    background-position: left top;
    box-shadow: 0 3px var(--key-color);
    position: relative;
    top: -2px;
    padding: 15px 0;
    border-radius: 6px;
    text-decoration: none;
    color: #FFF;
    font-weight: bold;
    text-align: center;
    transition: background .5s, box-shadow .5s, top .5s;
    gap: 10px;
    width: 100%;
    min-width: 250px;
    margin-left: auto;
    margin-right: auto;
    font-size: clamp(0.875rem, 0.725rem + 0.64vw, 1.125rem);
}
@media (min-width: 768px) {
    .btn a {
        width: 300px;
    }
}

.btn a:hover {
    background: linear-gradient(to top, var(--sub-color), var(--sub-color));
    box-shadow: 0 1px var(--key-color);
    top: 1px;
}

.t30 {
	padding-top: 30px;
}

/*clearfix*/

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

.page-title {
    height: 40px;
	font-size: 2.2em;
    display: flex;
    align-items: center;
    padding-top: 5px;
	/* padding-left: 20px; */
	/* color: #fff; */
    /* background-color: var(--key-color); */
    /* box-shadow: inset 3px 0px 10px rgba(0,0,0,0.2); */
    margin-bottom: 20px;
	margin-top: 0;
}
@media (min-width: 768px) {
    .page-title {
        height: 50px;
        margin-bottom: 30px;
    }
}





.txt_info {
	font-size: 1.2em;
	text-align: center;
	margin-bottom: 500px;
}

.gallery_wrapper {
	display: flex;
}

@media screen and (max-width:767px) {
	div#page {
		width: 100%;
	}
	h1#header {
		width: 100%;
		height: 120px;
		background-position: center top;
	}
}