@charset "UTF-8";
* {
	margin:0;
	padding:0;
}
img{
	width: 100%;
	max-width: 1800px;
}
body {
	font-family: "游ゴシック体", YuGothic, "游ゴシック", "Yu Gothic","Helvetica Neue",
    Arial,
    "Hiragino Kaku Gothic ProN",
    "Hiragino Sans",
    Meiryo,
    sans-serif;
}
.map_center {
	text-align: center;
}
.mainarea {
  max-width: 1080px;
  margin: 500px auto 0;
}

.flexbox {
  display: flex;  
  justify-content: center;/*両端揃えで配置*/
  align-items:flex-start；
}
.flex-item {
  width: 30%;
  text-align: left;
  padding: 100px 20px;
}
.Caption-no {
	padding-bottom: 14px;
	width: 120px;
}
.noimg {
	width: 80px;
}
.lead {
    font-size: 12px;
	line-height: 1.5;
	padding-bottom: 1em;
}
.number {
	font-size: 80px;
	line-height: 0.8;
	font-weight: bold;
	margin: 0;
}
.title {
	font-size: 18px;
	font-weight: bold;
	padding-bottom: 0.5em;
}
.creator {
    line-height: 0.8;
	font-size: 12px;
	padding-bottom: 1em;
}
.size {
	font-size: 12px;
	line-height: 1;
	padding-bottom: 2em;
}
.caption_text {
	font-size: 15px;
	line-height: 1.7;
	padding-bottom: 1em;
}
.plants {
	font-size: 14px;
	line-height: 1.5;
	padding-bottom: 1em;
}
.fish {
	font-size: 14px;
	line-height: 1.5;
}

@media (max-width:780px) {
   .flexbox {
       flex-wrap: wrap;
	   width: 90%;
       margin: 0 auto;
   }
   .flex-item:first-child {
       width: 100%;
	   padding: 40px 0px 0px;
   }
   .flex-item {
       width: 100%;
	   padding: 80px 0px 120px;
   }
}


a.btn_jp {
	display: flex;
    justify-content: space-evenly;
    align-items: center;
	text-align: center;
	text-decoration: none;
	width: 170px;
	margin-top: 50px;
	padding: 1rem 2rem 1rem 2rem;
	font-weight: bold;
	border: 1px solid #333;
	position: relative;
	transition: 0.5s;
	color: #333;
	font-size: 15px;
}
a.btn_jp::before {
	content: '';
	width: 7px;
	height: 7px;
	border-top: 2px solid #333;
	border-right: 2px solid #333;
	transform: rotate(-135deg);
}
a.btn_jp:hover {
	background: #333;
	color: #fff;
}
a.btn_en {
	display: flex;
    justify-content: space-evenly;
    align-items: center;
	text-align: center;
	text-decoration: none;
	width: 110px;
	margin-top: 50px;
	padding: 1rem 4rem 1rem 3rem;
	font-weight: bold;
	border: 1px solid #333;
	position: relative;
	transition: 0.5s;
	color: #333;
	font-size: 15px;
}
a.btn_en::before {
	content: '';
	width: 7px;
	height: 7px;
	border-top: 2px solid #333;
	border-right: 2px solid #333;
	transform: rotate(-135deg);
}
a.btn_en:hover {
	background: #333;
	color: #fff;
}