@charset "UTF-8";
/* CSS Document */


/* Webフォント読み込み */
@font-face {
	font-family: PixelMplus10-Regular;
	src: url('../font/PixelMplus10-Regular.ttf') format("truetype");
}
.pc{
	display: block;
}
.sp{
	display: none;
}


html {
	scroll-behavior: smooth;
}

body{
	font-family: sans-serif;
	background-color: #D6DDDC;
	font-size: 13px;
	position: relative;
	line-height: 1.5em;
}

ul{
	list-style: none;
	margin: 0;
	padding: 0;
}


/*HEADER*/

header{
	width: calc(100% - 40px);
	background-color: #000;
	padding: 15px 20px;
	overflow: hidden;
}


header .head_logo{
	float: left;
	width: fit-content;
	margin-top: 0px;
}

header ul{
	width: fit-content;
	float: right;
}
header ul li{
	float: left;
	font-size: 14px;
	padding-left: 25px;
	
}
header ul li a{
	color: #fff;
	text-decoration: none;
	
}

@media screen and (max-width: 650px) {
	header .head_logo{
		width: 100%;
		text-align: center;
	}
	header ul{
		display: none;
	}
}

/*MAIN_V*/

#main_v{
	width: 100%;
	height: auto;
	position: relative;
}
#main_v img.main_vijyual{
	width: 100%;
	height: auto;
}
#main_v img.main_logo{
	position: absolute;
	right: 5%;
	bottom: 45%;
	
}

@media screen and (max-width: 750px) {
	#main_v img.main_logo{
		width: 35vw;
		height: auto;
		position: absolute;
		right: 5%;
		bottom: 45%;
		
	}
}


/*MAIN_BTN*/

#main_btn{
	position: relative;
	z-index: 100;
	margin: -120px 0 -160px 0;
	padding: 0;
	width: 100%;
	text-align: center;
	z-index: 300;
}
#main_btn img{
	width: 400px;
	margin-left: -70px;
}

@media screen and (max-width: 750px) {
	#main_btn img{
		width: 300px;
		margin-left: -60px;
	}
}

.modal-open{
  display: inline-block;
  color: #fff;
  margin: 10px;
}

.modal-open a{
  display: inline-block;
  padding: 5px;
  text-decoration: none;
  color: #fff;
}
.modal{
  width: 100%;
  height: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 300;
}
.modal:not(:target) {
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s, visibility 0.5s;
}
.modal:target{
  opacity: 1;
  visibility: visible;
  transition: opacity 0.5s, visibility 0.5s;
}
.modal .overlay{
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  background-color: #000;
  opacity: 0.7;
  top: 0;
  left: 0;
  z-index: 300;
}
.modal-wrapper{
	width: 100%;
	/*
  
  max-width: 400px;
  min-width: 300px;
  height: 100%;
  max-height: 350px;
  background-color: #fff;
  */
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 400;
}
.modal-contents{
  overflow: auto;
  width: 100%;
  height: 100%;
  box-sizing: border-box;
  position: relative;
  z-index: 400;
}
.modal-content{
  margin: 25px;
}
.modal-close{
  position: absolute;
  top: 20.5%;
  right: 14%;
  text-decoration: none;
  background-color: #fff;
  color: #ac8f47;
  padding: 0.5em 0.9em;
}

.modal-content img{
	width: 80% !important;
	height: auto;
	margin: 0 10% !important;
}

@media screen and (max-width: 750px) {
	.modal-content{
	  margin: 0px;
	}
	.modal-content img{
		width: 95% !important;
		height: auto;
		margin: 0 2.5% !important;
	}
	.modal-close {
		position: absolute;
		top: 16.5%;
		right: 6%;
	}
}

/*CONCEPT*/

#concept{
	margin-top: 50px;
	position: relative;
}
#concept .concept_tab_bg{
	background: #2A4944;
	width: 90%;
	height: 100%;
	position: absolute;
	z-index: 90;
	right: 4%;
	top:10px;
}
#concept .tabs {
  position:relative;
  z-index: 100;
  padding-bottom: 40px;
  background-color: #fff;
  width: 100%;
  
  overflow: hidden;
  width: 90%;
  margin: 200px auto 0 auto;
  
}

/*タブのスタイル*/
#concept .tab_item {
  width: calc(100%/2);
  height: 50px;
  background-color: #305450;
  line-height: 50px;
  font-size: 20px;
  text-align: center;
  color: #000;
  display: block;
  float: left;
  text-align: center;
  font-weight: bold;
  transition: all 0.2s ease;
  font-family: PixelMplus10-Regular;
  padding-top: 1em;
  position: relative;
}

#concept .tab_item p{
	width: fit-content;
	position: absolute;
	font-size: 12px;
	font-weight: normal;
	font-family: sans-serif;
	top:0;
	left:0;
	background-color: #000;
	padding: 0.5em;
	color: #fff;
	margin: 0;
	line-height: 1em;
}


#concept .tab_item:hover {
  opacity: 0.75;
}

/*ラジオボタンを全て消す*/
input[name="tab_item"] {
  display: none;
}

/*タブ切り替えの中身のスタイル*/
#concept .tab_content {
  display: none;
  padding: 40px 40px 0;
  clear: both;
  overflow: hidden;
}
#concept .tab_content{
	text-align: center;
}
#concept .tab_content ul.thee_cont{
	display: grid;
	  gap: 16px;
	  grid-template-columns: 1fr 1fr 1fr;
	  margin-top: 30px;

}
#concept .tab_content ul.thee_cont li{
	background-color: #D7CC55;
	padding: 10px 20px 20px 20px;
	position: relative;
	
}
#concept .tab_content ul.thee_cont li p{
	text-align: left;
}

#concept .tab_content ul.thee_cont li h4{
	color: #305450;
	font-size: 18px;
}
#concept .tab_content ul.thee_cont li p.box_titleNo{
	position: absolute;
	margin: 0;
	font-size: 16px;
	padding: 0.5em 0.8em;
	background-color: #305450;
	color: #fff;
	left:0;
	top:25px;
}




/*選択されているタブのコンテンツのみを表示*/
#all:checked ~ #all_content,
#programming:checked ~ #programming_content,
#design:checked ~ #design_content {
  display: block;
}

/*選択されているタブのスタイルを変える*/
#concept .tabs input:checked + .tab_item {
  background-color: #fff;
  color: #305450;
}

#programming_content .kokuban{
	width: 660px;
	height: 300px;
	margin: 30px auto;
	padding: 40px 40px 45px 40px;
	background: url(../img/kokuban.png);
	background-size: cover;
	text-align: left;
	color: #fff;
	line-height: 2em;
}
p.big{
	font-size: 120%;
	line-height: 1.5em;
}


@media screen and (max-width: 750px) {
	#concept .tab_content ul.thee_cont {
		display: block;
		margin-top: 30px;
	}
	#concept .tab_content {
	  display: block;
	  padding: 20px 20px;
	  clear: both;
	  overflow: hidden;
	  background: #fff;
	}
	#programming_content .kokuban{
		width: calc(100% - 40px);
		height: auto;
		margin: 30px auto;
		padding: 40px 20px 45px 20px;
		background: #305450;
		border: solid 1px #ab8e47;
		text-align: left;
		color: #fff;
		line-height: 2em;
	}
	/*タブのスタイル*/
	#concept .tab_item_sp {
	  width: calc(100%);
	  height: 50px;
	  background-color: #305450;
	  line-height: 50px;
	  font-size: 20px;
	  text-align: center;
	  color: #000;
	  display: block;
	  float: left;
	  text-align: center;
	  font-weight: bold;
	  transition: all 0.2s ease;
	  font-family: PixelMplus10-Regular;
	  padding-top: 1em;
	  position: relative;
	}
	
	#concept .tab_item_sp p{
		width: fit-content;
		position: absolute;
		font-size: 12px;
		font-weight: normal;
		font-family: sans-serif;
		top:0;
		left:0;
		background-color: #000;
		padding: 0.5em;
		color: #fff;
		margin: 0;
		line-height: 1em;
	}
	
	
	#concept .tabs {
		background: none;
	}
	#concept .tab_content ul.thee_cont li {
		background-color: #D7CC55;
		padding: 10px 20px 20px 20px;
		position: relative;
		margin-bottom: 15px;
	}
}




/*CONTENTS*/
#contents{
}

#contents .title{
	width: 95%;
	margin-top: 100px;
	margin-bottom: 15px;
	margin-left: 5%;
	
}
#contents .title p{
	background-color: #305450;
	padding: 0.5em;
	color: #fff;
	width: fit-content;
	margin: 0;
	font-size: 12px;
	line-height: 1em;
	
}
#contents .title h3{
	margin: 0.5em 0 0 0;
	padding: 0;
	font-family: PixelMplus10-Regular;
	font-size: 20px;
	color: #305450;
	
	
}

.thum_btns .contents01{
	padding: 40px 20px 60px 20px;
	
	position: relative;
	display: flex;
	justify-content: center;
	
}



.thum_btns .contents01 img{
	position: relative;
	width: auto;
	height: 200px;
	z-index: 100;
}




.contents_threeBlock{
	display: grid;
	gap: 5px;
	grid-template-columns: 1fr 1fr 1fr;
	margin-top: 5px;
	overflow: hidden;
	
}
.contents_threeBlock .contents02,
.contents_threeBlock .contents03,
.contents_threeBlock .contents04{
	position: relative;
	padding: 20px 20px 40px 20px;
	text-align: center;
	display: flex;
	justify-content: center;
}
.thum_btns .contents01::before,
.contents_threeBlock .contents02::before,
.contents_threeBlock .contents03::before,
.contents_threeBlock .contents04::before{
	content: '';
	background:rgba(54,148,136,0.5);
	position: absolute;
	left:0;
	top:0;
	width: 100%;
	height: 100%;
	z-index: 90;
	
}

.contents_threeBlock .contents02 img,
.contents_threeBlock .contents03 img,
.contents_threeBlock .contents04 img{
	position: relative;
	width: auto;
	height: 200px;
	z-index: 100;
}
.thum_btns .contents01{
	background: url(../img/photo01_1.png);
	background-size: cover;
}
.contents_threeBlock .contents02{
	background: url(../img/photo02_1.png);
	background-size: cover;
}
.contents_threeBlock .contents03{
	background: url(../img/photo03_1.png);
	background-size: cover;
}
.contents_threeBlock .contents04{
	background: url(../img/photo04_1.png);
	background-size: cover;
}


.thum_btns a:link{
	display: block;
}
.thum_btns a:hover{
	
}
.thum_btns .contents01:hover::before{
	background:rgba(54,148,136,0);
}
@media screen and (max-width: 750px) {
	.thum_btns .contents01 img {
		position: relative;
		width: 95%;
		height: auto;
		z-index: 100;
		margin: 0 2.5%;
	}
	.contents_threeBlock {
		display: block;
		margin-top: 0px;
		overflow: hidden;
	}
	.contents02,
	.contents03,
	.contents04{
		margin-top: 10px;
	}
}


/*MAP*/
#map{
	background: url(../img/bg_kokuban.jpg);
	width: 90%;
	height: auto;
	
	position: relative;
	margin: 60px auto;
	display: block;
	padding: 0;
}
#map .title{
	width: 100%;
	margin-left: 5%;
	
	
}
#map .title p{
	background-color: #fff;
	padding: 0.5em;
	color: #305450;
	width: fit-content;
	margin: 0;
	font-size: 12px;
	line-height: 1em;
	
}
#map .title h3{
	margin: 0.5em 0 0 0;
	padding: 0;
	font-family: PixelMplus10-Regular;
	font-size: 20px;
	color: #fff;
	
}
#map .map_inner{
	
	padding: 20px;
	overflow: hidden;
	width: calc(100% - 40px);
	text-align: center;
}
#map .map_inner img{
	width: 80%;
	height: auto;
}

/*FOOTER*/
footer{
	width: calc(90%);
	padding: 60px 5%;
	background-color: #000;
	color: #fff;
	overflow: hidden;
	background: url(../img/footer_bg.png) #000 no-repeat;
	background-position: right 0 top 0;
	background-size: auto 100%;
}
footer .foot_logo{
	width: 200px;
	height: auto;
}
footer ul{
	overflow: hidden;
	display: block;
	margin: 20px 0;
}
footer ul li{
	float: left;
	margin-right: 20px;
}
footer p{
	line-height: 1.5em;
}
footer p.small{
	font-size: 80%;
}




@media screen and (max-width: 750px) {
	.pc{
		display: none !important;
	}
	.sp{
		display: block;
	}
}