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

* { box-sizing: border-box; }

body {
  color: #222;
  font-family: 'ヒラギノ角ゴ Pro', 'Hiragino Kaku Gothic Pro','メイリオ', 'Meiryo', '游ゴシック', 'Yu Gothic', 'ＭＳ Ｐゴシック', 'MS PGothic', sans-serif;
  font-size: 16px;
  line-height: 1.7;
  position: relative;	
}


/* header */

header {
  width: 100%;
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  backdrop-filter: blur(15px);
  background-color: rgba(255,255,255, 0.8);
  border-bottom: 1px solid #fff;
  position: fixed;
  z-index: 50;
}

.header_area {
  max-width: 1000px;
  width: 100%;
  margin: 0 auto;
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.toTop a {
  display: block;
  color: #2F3640;
  border: 2px solid #2F3640;
  padding: 15px 10px;
  line-height: 0;
  border-radius: 30px;
  text-decoration: none;
  transition: 0.3s;
  font-size: 14px;
}

.toTop a:visited { color: #2F3640; }

.toTop a:hover {
  color: #fcfcfc;
  background: #2F3640;
}

@media screen and (max-width: 896px) {

  .header_area {
    max-width: 756px;
    width: 95%;
    padding: 10px;
  }
  .toTop a {
    border: 1px solid #2F3640;
    font-size: 13px;
  }
  
  .header_area img {
    display: block;
    height: 16px;
    width: auto;
  }
  
}




/* main */


article {
  width: 95%;
  max-width: 960px;
  margin: 0 auto;
  padding: 105px 0 30px;
}

figure {
  position: relative;
  padding-top: 56.25%;
  width: 100%;
  object-fit: cover;
  margin: 0 auto 30px;
}

figure iframe {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
}

.vr_area { padding: 0 0 30px !important; }

.vr_area h2 {
  padding: 15px;
  line-height: 1;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur( 10px );
  background-color: rgba(255,255,255, 0.5);
  box-shadow: 0px 14px 20px -20px rgb(0 0 0 / 60%);
  border: 1px rgba(255,255,255,0.4) solid;
  border-bottom: 1px rgba(40,40,40,0.2) solid;
  border-right: 1px rgba(40,40,40,0.2) solid;
  border-radius: 3px;
  margin-bottom: 10px;
}

.vr_area h2 img {
  display: block;
  max-width: 366px;
  width: 100%;
  height: auto;
  margin: 0 auto;
}

.vr_list {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.vr_list a {
  display: block;
  overflow: hidden;
  padding: 10px;
  width: calc( ( 100% - 10px ) / 2 );
  margin-bottom: 10px;
  border-radius: 3px;
  backdrop-filter: blur(10px);
  background: linear-gradient(30deg, rgba(255,229,251,0.3) 0%, rgba(169,213,240,0.3) 100%);
  box-shadow: rgb(0 0 0 / 20%) 0px 1px 3px;
  border: 1px rgba(255,255,255,0.4) solid;
  border-bottom: 1px rgba(174,174,174,0.35) solid;
  border-right: 1px rgba(174,174,174,0.35) solid;
  text-decoration: none;
}

.vr_list a img {
  display: block;
  width: 100%;
  height: auto;
}

.vr_list p {
  font-weight: bold;
  font-size: 18px;
  line-height: 1.3;
  margin-top: 5px;
  text-align: center;
}


.bg {
  position: absolute;
  width: 100vw;
  height: 100vh;
  min-width: 100%;
  min-height: 100%;
  top:0;
  left: 0;
  z-index: -1;
  background: url("images/bg.png") no-repeat center;
  background-size: cover;
  background-attachment: fixed;
}


@media screen and (max-width: 896px) {
  
  article {
    max-width: 756px;
    padding: 70px 0 30px;
  }
  
}