@charset "UTF-8";


.pc { display:block; }
.sp { display:none; }


html,
body {
  width: 100%;
  height: 100%;
}

body {
  background: #000;
  font-family: 'Open Sans', sans-serif;
  font-style: normal;
  font-weight: 300;
}

h1.toplogo{
    width: 100%;
    height: 20vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

article{
    width: 100%;
    height: 80vh;
    display: flex;
    justify-content: center;
    align-items: center;
}
article img{
    margin-bottom: 0vh;
}

article img.logobtn{
  cursor: pointer;
}



canvas{
	width:100vw;
        height: 100vh;
	background: transparent;
}



body::-webkit-scrollbar {  /* Chrome, Safari 対応 */
  display:none;
}





/*========= レイアウトのためのCSS ===============*/

#wrapper{
  display: flex;
  justify-content: center;
  align-items: center;
  text-align:center;
  color: #fff;
}

a{
  color: #fff;
}

/*========= particle js を描画するエリア設定 ===============*/

html,body{
  height: 100%;/*高さを100%にして描画エリアをとる*/
}

#particles-js{ 
  position:fixed;/*描画固定*/
  z-index:0;/*描画を一番下に*/
  width: 100%;
  height: 100%;
  background-color:#000;/*背景色*/
}

#wrapper{
  position: relative;/*描画を#particles-jsよりも上にするためposition:relative;を指定*/
  z-index: 1;/*z-indexの数字を大きくすることで描画を#particles-jsよりも上に*/
  width:100%;
  height: 100%;
}























  .flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  * {
    box-sizing: border-box;
    font-family: "Open Sans", sans-serif;
    font-weight: 300;
  }
  a,
  a:visited,
  a:hover,
  a:active {
    color: inherit;
    text-decoration: none;
  }

  .outer-menu {
    position: fixed;
    top: 0vh;
    left: 0;
    z-index: 1;
  }
  .outer-menu .checkbox-toggle {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
    cursor: pointer;
    width: 60px;
    height: 60px;
    opacity: 0;
  }
  .outer-menu .checkbox-toggle:checked + .hamburger > div {
    transform: rotate(135deg);
  }
  .outer-menu .checkbox-toggle:checked + .hamburger > div:before,
  .outer-menu .checkbox-toggle:checked + .hamburger > div:after {
    top: 0;
    transform: rotate(90deg);
  }
  .outer-menu .checkbox-toggle:checked + .hamburger > div:after {
    opacity: 0;
  }
  .outer-menu .checkbox-toggle:checked ~ .menu {
    pointer-events: auto;
    visibility: visible;
  }
  .outer-menu .checkbox-toggle:checked ~ .menu > div {
    transform: scale(1);
    transition-duration: 0.75s;
  }
  .outer-menu .checkbox-toggle:checked ~ .menu > div > div {
    opacity: 1;
    transition: opacity 0.4s ease 0.4s;
  }
  .outer-menu .checkbox-toggle:hover + .hamburger {
    box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.1);
  }
  .outer-menu .checkbox-toggle:checked:hover + .hamburger > div {
    transform: rotate(225deg);
  }
  .outer-menu .hamburger {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    width: 60px;
    height: 60px;
    padding: 0.5em 1em;
    background: rgba(0,0,0,1);
    border-radius: 0 0.12em 0.12em 0;
    cursor: pointer;
    transition: box-shadow 0.4s ease;
    -webkit-backface-visibility: hidden;
            backface-visibility: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .outer-menu .hamburger > div {
    position: relative;
    flex: none;
    width: 100%;
    height: 2px;
    background: #fefefe;
    transition: all 0.4s ease;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .outer-menu .hamburger > div:before,
  .outer-menu .hamburger > div:after {
    content: "";
    position: absolute;
    z-index: 1;
    top: -10px;
    left: 0;
    width: 100%;
    height: 2px;
    background: inherit;
    transition: all 0.4s ease;
  }
  .outer-menu .hamburger > div:after {
    top: 10px;
  }
  .outer-menu .menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    visibility: hidden;
    overflow: hidden;
    -webkit-backface-visibility: hidden;
            backface-visibility: hidden;
    outline: 1px solid transparent;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .outer-menu .menu > div {
    width: 200vw;
    height: 200vw;
    color: #fefefe;
    background: rgba(120, 0, 0, 0.97);
    border-radius: 50%;
    transition: all 0.4s ease;
    flex: none;
    transform: scale(0);
    -webkit-backface-visibility: hidden;
            backface-visibility: hidden;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .outer-menu .menu > div > div {
    text-align: center;
    max-width: 90vw;
    max-height: 100vh;
    opacity: 0;
    transition: opacity 0.4s ease;
    overflow-y: auto;
    flex: none;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .outer-menu .menu > div > div > ul {
    list-style: none;
    padding: 0 1em;
    margin: 0;
    display: block;
    max-height: 100vh;
  }
  .outer-menu .menu > div > div > ul > li {
    padding: 0;
    margin: 1em;
    font-size: 24px;
    display: block;
  }
  .outer-menu .menu > div > div > ul > li > a {
    position: relative;
    display: inline;
    cursor: pointer;
    transition: color 0.4s ease;
  }
  .outer-menu .menu > div > div > ul > li > a:hover {
    color: #e5e5e5;
  }
  .outer-menu .menu > div > div > ul > li > a:hover:after {
    width: 100%;
  }
  .outer-menu .menu > div > div > ul > li > a:after {
    content: "";
    position: absolute;
    z-index: 1;
    bottom: -0.15em;
    left: 0;
    width: 0;
    height: 2px;
    background: #e5e5e5;
    transition: width 0.4s ease;
  }
  
  





















/******************************
　　　　　　　　　SP
*******************************/

@media (max-width : 767px) {

    .sp { display:block; }
    .pc { display:none; }


    article{
        height: 100vh;
    }
    article img{
        margin-bottom: 0;
    }


  /*   .outer-menu input,
    .outer-menu .hamburger{
      display:none;

    }
 */



    
    }