@import url('https://fonts.googleapis.com/css?family=M+PLUS+1p|Oswald&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300&display=swap');

body{
background-color:#111;
background-size:cover;
background-position: calc(50% + 50px) top ;
color:#FFF;
}
body a{
    color:#FFF;
    text-decoration: none;
    transition: 0.2s;
}

body a:hover {
    text-decoration: none;
    color:#BBB;
    transition: 0.2s;
}
p{
    display: inline-block;
    line-height: 20em;
}
#topics{
    padding-left: 0;
}
#topics li{
    list-style: none;
    margin: 2px 0;
}
#topics li:first-child{
    margin: 2.5rem 0;
}

header{
    position: relative;
    z-index: 0;
    height: 100vh;
}
#headerbar{
    z-index: 5;
    position: fixed;
    top:0;
    height: 50px;/*高さ指定*/
    width:100%;/*横幅指定*/
    /*以下はレイアウトのためのCSS*/
  display: flex;
  justify-content: space-between;
    background:rgba(255,255,255,0);
    color:#fff;
    text-align: center;
    padding: 15px;
    transition: 0.2s;
  }
#headerbar:hover{
    background:rgba(0,0,0,1.0);
    transition: 0.2s;
}
#headerbar h1{
    flex: 2;
    font-size:1.2rem;
  }

#headerbar nav {
    flex: 3;
}
  
#headerbar nav ul{
    display: flex;
    list-style: none;
    justify-content: center;
  }
  
#headerbar nav ul li a{
    display: block;
    text-decoration: none;
    color: #fff;
    padding:5px 15px;
    transition:all 0.3s;
	font-weight: bold;
  }
  
#headerbar nav ul li.current a,
#headerbar nav ul li a:hover{
    color:#fff; 
  }

/*==================================================
　5-3-1 中心から外に線が伸びる（下部）
===================================*/

#headnav li a{
    /*線の基点とするためrelativeを指定*/
  position: relative;
}

#headnav li.current a,
#headnav li a:hover{
  color:#fff;
}

#headnav li a::after {
    content: '';
    /*絶対配置で線の位置を決める*/
    position: absolute;
    bottom: 0;
    left: 10%;
    /*線の形状*/
    width: 80%;
    height: 2px;
    background:#fff;
    /*アニメーションの指定*/
    transition: all .3s;
    transform: scale(0, 1);/*X方向0、Y方向1*/
    transform-origin: center top;/*上部中央基点*/
}

/*現在地とhoverの設定*/
#headnav li.current a::after,
#headnav li a:hover::after {
    transform: scale(1, 1);/*X方向にスケール拡大*/
}

/*========= ナビゲーションのためのCSS ===============*/

/*アクティブになったエリア*/
#g-nav.panelactive{
    /*position:fixed;にし、z-indexの数値を大きくして前面へ*/
    position:fixed;
    z-index: 100;
	top: 0;
	width:100%;
    height: 100vh;
}

/*丸の拡大*/
.circle-bg{
    position: fixed;
	z-index:3;
    /*丸の形*/
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: #111;
    /*丸のスタート位置と形状*/
	transform: scale(0);/*scaleをはじめは0に*/
	right:-50px;
    top:-50px;
    transition: all .6s;/*0.6秒かけてアニメーション*/
}

.circle-bg.circleactive{
	transform: scale(50);/*クラスが付与されたらscaleを拡大*/
}

/*ナビゲーションの縦スクロール*/
#g-nav-list{
    display: none;/*はじめは表示なし*/
    /*ナビの数が増えた場合縦スクロール*/
    position: fixed;
    z-index: 100; 
    width: 100%;
    height: 100vh;
    overflow: auto;
    -webkit-overflow-scrolling: touch;
}

#g-nav.panelactive #g-nav-list{
     display: block; /*クラスが付与されたら出現*/
}

#g-nav hr{
    opacity: 0;
    width:80vw;
    
}

/*ナビゲーション*/
#g-nav ul {
	opacity: 0;/*はじめは透過0*/
    /*ナビゲーション天地中央揃え※レイアウトによって調整してください。不必要なら削除*/
    position: absolute;
    z-index: 100;
    top:30%;
    left:47%;
    transform: translate(-50%,-50%);
}

/*背景が出現後にナビゲーションを表示*/
#g-nav.panelactive ul {
    opacity:1;
}

/* 背景が出現後にナビゲーション li を表示※レイアウトによって調整してください。不必要なら削除*/
#g-nav.panelactive hr,#g-nav.panelactive ul li{
animation-name:gnaviAnime;
animation-duration:1s;
animation-delay:.2s;/*0.2 秒遅らせて出現*/
animation-fill-mode:forwards;
opacity:0;
}
@keyframes gnaviAnime{
0% {
opacity: 0;
}
100% {
opacity: 1;
}
}


/*リストのレイアウト設定*/
#g-nav li{
	text-align: center; 
	list-style: none;
}

#g-nav li a{
	color: #fff;
	text-decoration: none;
	padding:10px;
	display: block;
	text-transform: uppercase;
	letter-spacing: 0.1em;
	font-weight: bold;
}
#g-nav li a:hover{
	color: #fff;
    transition: 0.2s;
}


/*========= ボタンのためのCSS ===============*/
.openbtn{
	position:fixed;
	top:10px;
	right: 10px;
	z-index: 999;/*ボタンを最前面に*/
	cursor: pointer;
    width: 50px;
    height:50px;
}
	
/*×に変化*/	
.openbtn span{
    display: inline-block;
    transition: all .4s;
    position: absolute;
    left: 14px;
    height: 3px;
    border-radius: 2px;
	background-color: #666;
  	width: 45%;
  }

.openbtn span:nth-of-type(1) {
	top:15px;	
}

.openbtn span:nth-of-type(2) {
	top:23px;
}

.openbtn span:nth-of-type(3) {
	top:31px;
}

.openbtn.active span:nth-of-type(1) {
    top: 18px;
    left: 18px;
    transform: translateY(6px) rotate(-45deg);
    width: 30%;
}

.openbtn.active span:nth-of-type(2) {
	opacity: 0;
}

.openbtn.active span:nth-of-type(3){
    top: 30px;
    left: 18px;
    transform: translateY(-6px) rotate(45deg);
    width: 30%;
}

.bgextend{
	animation-name:bgextendAnimeBase;
	animation-duration:1s;
	animation-fill-mode:forwards;
	position: relative;
	overflow: hidden;/*　はみ出た色要素を隠す　*/
	opacity:0;
}

@keyframes bgextendAnimeBase{
  from {
    opacity:0;
  }

  to {
    opacity:1;  
}
}

/*中の要素*/
.bgappear{
	animation-name:bgextendAnimeSecond;
	animation-duration:1s;
	animation-delay: 0.6s;
	animation-fill-mode:forwards;
	opacity: 0;
}

@keyframes bgextendAnimeSecond{
	0% {
	opacity: 0;
	}
	100% {
	opacity: 1;
}
}

/*左から右*/
.bgLRextend::before{
	animation-name:bgLRextendAnime;
	animation-duration:1s;
	animation-fill-mode:forwards;
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: #fff;/*伸びる背景色の設定*/
}
@keyframes bgLRextendAnime{
	0% {
		transform-origin:left;
		transform:scaleX(0);
	}
	50% {
		transform-origin:left;
		transform:scaleX(1);
	}
	50.001% {
		transform-origin:right;
	}
	100% {
		transform-origin:right;
		transform:scaleX(0);
	}
}

/* スクロールをしたら出現する要素にはじめに透過0を指定　*/
.bgappearTrigger,
.bgLRextendTrigger{
    opacity: 0;
}

#header-img {
    content: '';
    background:url(haikei.jpg) no-repeat top center;;
    position: fixed;
    top:0;
    left: 0;
    filter: blur(8px);
    width: 100%;
    height: 100vh;
    z-index: -1;
    background-size:cover;
    transform-origin:center;/*変化する基点を中心からに設定*/
}
.maintitle{
  position: fixed;
  text-shadow: 0 0 15px #666;
}
html,body,.main {
width:100%;
margin: 0 auto;
}
.fade{
    animation-name:fadeRightAnime;
    animation-duration:0.8s;
    animation-fill-mode:forwards;
    opacity:0;
    }
    
    @keyframes fadeRightAnime{
      from {
        opacity: 0;
      transform: translateX(200px);
      }
    
      to {
        opacity: 1;
      transform: translateX(0);
      }
    }
.tn1{
    animation-delay: 2.0s;
}
.tn2{
    animation-delay: 2.2s;

}
.smalltitle{
    animation-delay: 2.6s;
}
#booth1{
    font-size: 1.2rem;
}

#booth2{
    font-size: 1.2rem;
}
.content{
  position: relative;
  z-index:2;
  text-align: center;
  background-color: #111;
  width:auto;
  height: auto;
}
.content h1{
    text-align: left;
    flex: 3;
}
.more{
    margin-top: 3rem;
    text-align: right;
    flex: 2;
}
.topic-blog{
    background-color: #5470c4;
    border-radius: 4px;
}
.columnimage{
    filter: grayscale(100%);
    transform: scale(0.8,0.8);
    transition: 1s;
}
.columnimage:hover {
    filter: grayscale(0%);
    transform: scale(1,1);
    transition: 0.2s;
}
.columncolor {
    filter: grayscale(0%);
    transform: scale(1,1);
    transition: 1s;
}
@media screen and (max-width:767px) {
    .bigtitle{
            font-size: 4rem;
    }
    .smalltitle{
            font-size: 1.4rem;
    }
    .content{
        padding: 5rem 3rem 0 3rem;
    }
    .undertitle{
        margin-top: 15rem;
        margin-right:3.5rem;
    }
    .maintitle{
        display: none;
    }
    .columnimage{
        width:80vw;
    }
    #headerbar{
        display: none;
    }
    iframe{
        width: 100%;
        height: 120%;
    }
}
@media screen and (min-width:768px) {
    .bigtitle{
        font-size:7rem;
    }
    .smalltitle{
            font-size: 2.2rem;
    }
    .content{
        padding: 5rem 15rem 0 15rem;
    }
    .undertitle{
        margin-top: 10rem;
        margin-right:10rem;
    }
    .maintitle{
            margin: 20rem 0 5rem 5rem;
    }
    .columnimage{
        width:360px;
    }
    .openbtn{
        display: none;
    }
    iframe{
        width: 100%;
        height: 14.1rem;
    }
}
#splash {
    /*fixedで全面に固定*/
  position: fixed;
  width: 100%;
  height: 100%;
  z-index: 9999;
  background:#111;
  text-align:center;
  color:#fff;
}

/* Loading画像中央配置　*/
#splash_logo {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

/* Loading アイコンの大きさ設定　*/
#splash_logo img {
  width:260px;
}

/* fadeUpをするアイコンの動き */

.fadeUp{
animation-name: fadeUpAnime;
animation-duration:0.5s;
animation-fill-mode:forwards;
opacity: 0;
}

@keyframes fadeUpAnime{
  from {
  opacity: 0;
  width:0%;
  }

  to {
    opacity: 1;
  }
}

.linkstyle{
    display: flex;
    flex-wrap: wrap;
    padding: 2rem 0;
}
 .linkabout{
    flex:4;
    width:280px;
    padding:1rem;
    text-align: left;
 }
 .linkbuttonarea{
    display: flex;
    justify-content: center;
    align-items: center;
    flex:1;
    padding: 1rem 0.3em;
    margin: 0.3em;
    width: 6.5em;
    border:solid 1px  #fff;
    transition:1s;
 }
 .linkbuttonarea:hover{
    display: flex;
    justify-content: center;
    align-items: center;
    flex:1;
    padding: 1rem .3em;
    margin: 0.3em;
    width: 6.5em;
    color:#fff;
    border:solid 1px  #fa5252;
    transition: 0.2s;
 }
 .linkbutton{
    padding: 0 0.3em;
    max-width: 12rem;
    min-width: 6rem;
    overflow: hidden;
    font-size: 85%;
 }
 .twitterbuttonarea{
    display: flex;
    justify-content: center;
    align-items: center;
    flex:1;
    padding: 1rem 0.3em;
    margin: 0.3em;
    width: 6.5em;
    border:solid 1px  #fff;
    transition: 1s;
 }
 .twitterbuttonarea:hover{
    display: flex;
    justify-content: center;
    align-items: center;
    flex:1;
    padding: 1rem .3em;
    margin: 0.3em;
    width: 6.5em;
    border:solid 1px  #1da1f2;
    color:#fff;
    transition: 0.2s;
 }
 .twitterbutton{
    padding: 0 0.3em;
    max-width: 12rem;
    min-width: 6rem;
    white-space: nowrap;
    overflow: hidden;
    font-size: 85%;
 }
 .buttonarea{
    display: flex;
    justify-content: center;
    align-items: center;
    flex:1;
    padding: 1rem 0.3em;
    margin: 0.3em;
    border:solid 1px  #fff;
    transition: 1s;
 }
 .buttonarea:hover{
    display: flex;
    justify-content: center;
    align-items: center;
    flex:1;
    padding: 1rem .3em;
    margin: 0.3em;
    border:solid 1px  rgb(70,178,111);
    color:#fff;
    transition: 0.2s;
 }
 .button{
    padding: 0 0.3em;
    max-width: 12rem;
    min-width: 6rem;
    white-space: nowrap;
    overflow: hidden;
    font-size: 100%;
 }
 .btn{
    /*アニメーションの起点とするためrelativeを指定*/
    height: 2rem;
    position: relative;
	overflow: hidden;
    /*アニメーションの指定*/   
    transition: ease .2s;
}

/*ボタン内spanの形状*/
.btn span {
	position: relative;
	z-index: 99;/*z-indexの数値をあげて文字を背景よりも手前に表示*/
	color:#fff;
}

.btn:hover span{
	color:#fff;
}

/*== 背景が流れる（左から右） */
.bg1:before {
 	content: '';
    /*絶対配置で位置を指定*/
 	position: absolute;
 	top: 0;
 	left: 0;
 	z-index: -2;
    /*色や形状*/
 	background:#fa5252;/*背景色*/
 	width: 100%;
	height: 100%;
    /*アニメーション*/
 	transition: transform .5s cubic-bezier(0.8, 0, 0.2, 1) 0s;
 	transform: scale(0, 1);
	transform-origin: right top;
}

/*hoverした際の形状*/
.bg1:hover:before{
	transform-origin:left top;
	transform:scale(1, 1);
    border:solid 1px  #fa5252;
}

/*== 背景が流れる（左から右） */
.bg2:before {
 	content: '';
    /*絶対配置で位置を指定*/
 	position: absolute;
 	top: 0;
 	left: 0;
 	z-index: -2;
    /*色や形状*/
 	background:#1da1f2;/*背景色*/
 	width: 100%;
	height: 100%;
    /*アニメーション*/
 	transition: transform .5s cubic-bezier(0.8, 0, 0.2, 1) 0s;
 	transform: scale(0, 1);
	transform-origin: right top;
}

/*hoverした際の形状*/
.bg2:hover:before{
	transform-origin:left top;
	transform:scale(1, 1);
    border:solid 1px  #1da1f2;
}

/*== 背景が流れる（左から右） */
.bg3:before {
    content: '';
   /*絶対配置で位置を指定*/
    position: absolute;
    top: 0;
    left: 0;
    z-index: -2;
   /*色や形状*/
    background:rgb(70,178,111);/*背景色*/
    width: 100%;
   height: 100%;
   /*アニメーション*/
    transition: transform .5s cubic-bezier(0.8, 0, 0.2, 1) 0s;
    transform: scale(0, 1);
   transform-origin: right top;
}

/*hoverした際の形状*/
.bg3:hover:before{
   transform-origin:left top;
   transform:scale(1, 1);
   border:solid 1px  rgb(70,178,111);
}
@media screen and (max-width:767px) {
    .bg3{
        width: 50vh;
    }
}
@media screen and (min-width:768px) {
    .bg3{
        width: 60vh;
    }
}



.in {
	position: relative;
	padding-top: 12px; 
}
.design{
    display: inline-block;
    font-size:1.1rem;
    width: 9em;
    height: 2.2em;
    border-radius: 4px;
    transition: 0.2s;
    background:rgba(255,255,255,0.5);
    color:rgb(0,0,0);
    border: solid 2px rgb(212,83,107);
}
.design:hover{
    background:rgb(212,83,107);
    border-color: rgb(212,83,107);
    border-top: solid 4px rgb(172,41,65);
    border-bottom: solid 0px rgb(212,83,107);
    color:#FFF;
}



p { line-height: 0.3; }
.gridcont {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
}
.links {
    order:2;
    text-align: center;
padding:1em 1em 1em 0; 
	background-color:rgba(255,255,255,0.7);
font-size:20px;
    min-width: 50%;
    max-width: 100%;
    margin-bottom: 10px;
}
.omake {
    order:1;
    text-align: center;
    padding:1em 0 12px 0; 
	background-color:rgba(255,255,255,0.7);
    font-size:20px;
    min-width: 50%;
    max-width: 100%;
    min-height: 280px;
    margin-bottom: 10px;
}
footer {
    position: relative;
    z-index: 3;
padding:1rem 0 1rem 0;  text-align: center;
	background-color:#111;
color:#fff;
clear: both;
}