body{
  font-family:  "ヒラギノ角ゴシック W0", "Hiraginokado Goshikku ProN", serif;
  color: #5383c3;
  margin-top: 10%;
}
.wrapper{
  overflow: hidden;
}

.rotate{
  transform:rotate(0);
  text-align: center;
  ;}

h1{
  text-align: center}

h2{text-align: center;}

section{
  max-width: 800px;
  min-height: 60%;
  background-color: rgba(255,255,255,0.8);
  margin: 20% auto;
  padding: 5em;
  text-align: center;
  border: solid;
  border: 1px solid;
  border-color: #a59aca;
}

.fadeIn{
  animation-name:fadeInAnime;
  animation-duration:1s;
  animation-fill-mode:forwards;
  opacity:0;
  }

@keyframes fadeInAnime{
    from {
      opacity: 0;
    }
  
    to {
      opacity: 1;
    }
  }
  

.line{
  position: relative; /* 枠線が書かれる基点*/
}

.index{
  display: flex;
    align-items: center;
    justify-content: center;
  font-size: 30px;}

.index:after,
.index:before{
  border-top: 1px solid;
  content: "";
  width: 3em;
    background-color:#666;
}

.index:after{  
  margin-left: 1rem;}
.index:before{
  margin-right: 1rem;
}

.photo:hover{cursor: pointer;opacity: 0.2;/*透明度を60%にする*/
}

.popup {
  background-color: #efefef;
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  width: 70vw;
  height: 55vw;
  overflow-y: scroll;
}
/* チェックボックスの初期設定 */
#popup-on{
  display: none;
}
/* チェックされたらポップアップウインドウを開く */
#popup-on:checked + .popup{
  display: block;
}




/* 閉じるアイコン（右上） */
.icon-close{
  background: #666;
  color: #fff;
  font-size: 30px;
  padding: 0 10px;
  position: absolute;
  right: 0;
  cursor: pointer;
}

.popup-content{
  margin: 40px auto 40px auto;
  width: 90%;
}

.btn-open{
  background: #fff;
  border-radius: 10px;
  color: #fff;
  padding: 10px;
  cursor: pointer;
  margin: 10px auto;
  width: 95%;
  text-align: center;
}

.fadeUp{
  animation-name:fadeUpAnime;
  animation-duration:0.5s;
  animation-fill-mode:forwards;
  opacity:0;
  }
  
  @keyframes fadeUpAnime{
    from {
      opacity: 0;
    transform: translateY(100px);
    }
  
    to {
      opacity: 1;
    transform: translateY(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　*/
   
  .fadeUpTrigger{
      opacity: 0;
  }

  .btn {
    background-color: rebeccapurple;
    border-radius: 5px;
    border: none;
    color: #fff;
    margin: 1rem;
    padding: 1.5rem 3rem;
    font-size: 1.2rem;
    font-family: inherit;
    cursor: pointer;
  }
   
  .btn:hover {
    opacity: 0.9;
  }
   
  .btn:focus {
    outline: none;
  }

  #inline_001,#inline_002,#inline_003,#inline_004,#inline_005,#inline_006{text-align: center;}