@media screen and (max-width: 480px){
    html {
        color: #71664c;
        background-color: #d0d0d0;
        font-family: 'Shippori Mincho', serif;
        font-family: 'Sawarabi Mincho', serif;
        letter-spacing: 0.2em;
        font-size: 13px;
        scroll-behavior: smooth;
        line-height: 6vw;
    }
    * {
        margin: 0 auto;
    }
    #g-nav{
        /*position:fixed;にし、z-indexの数値を大きくして前面へ*/
        position:fixed;
        z-index: 999;
        /*ナビのスタート位置と形状*/
        top:0;
        right: -120%;
        width:40%;
        height: 100vh;/*ナビの高さ*/
        background:#4c676dde;
        transition: all 0.6s;
    }
    
    /*アクティブクラスがついたら位置を0に*/
    #g-nav.panelactive{
        right: 0;
    }
    #g-nav ul {
        position: absolute;
        z-index: 999;
        padding: 0;
        transform: translate(40%,50%);
            }
    
    /*リストのレイアウト設定*/
    
    #g-nav li{
        list-style: none;
        text-align: center;
    }
    
    #g-nav li a{
        color: white;
        text-decoration: none;
        padding:10px;
        display: block;
        letter-spacing: 0.1em;
    }
    
    /*========= ボタンのためのCSS ===============*/
    .openbtn{
        position:fixed;
        z-index: 9999;/*ボタンを最前面に*/
        top:10px;
        right: 10px;
        cursor: pointer;
        width: 50px;
        height:50px;
    }
        
    /*×に変化*/	
    .openbtn span{
        display: inline-block;
        transition: all .4s;
        position: absolute;
        left: 20px;
        height: 1px;
        border-radius: 1px;
        background-color: white;
        width: 37%;
    
      }
    
    .openbtn span:nth-of-type(1) {
        top:10px;	
    }
    
    .openbtn span:nth-of-type(2) {
        top:16px;
    }
    
    .openbtn span:nth-of-type(3) {
        top:22px;
    }
    
    .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%;
    }
h1 img {
    width: 35vw;
    margin: 4vw;
}
.left {
    position: relative;
    height: 200vw;
}
.left img {
    position: absolute;
}
#oak {
    width: 63vw;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
#img01 {
    top: 59vw;
    width: 26vw;
    left: 3vw;
}
#img02 {
    width: 15vw;
    left: 79vw;
    top: 61vw;
}
#img03-m {
    top: 146vw;
    left: 22vw;
    width: 14vw;
}
#img03 {
    top: 157vw;
    width: 14vw;
    left: 10vw;
}
.color {
    color: #af8c40;
}
.right {
    margin: 10vw 8vw;
}
.right h2 {
    font-size: 15px;
    padding-bottom: 11px;
}

.btnlinestretches2{
    border: 1px solid #4d6f3deb;
    color: #4d6f3deb;
    padding: 9px 48px;
    display: inline-block;
    text-decoration: none;
    align-items: center;
    outline: none;
    margin: 12px 0px;

  }
  dt {
    font-size: 15px;
    font-weight: bold;
    margin-top: 8vw;
  }
  dl {
    margin-top: 10vw;
  }
  dd {
    margin-top: 3vw;
  }
  .fadeIn {
      animation-name: fadeInAnime;
      animation-duration: 3s;
      animation-fill-mode: forwards;
      opacity: 0;
  }
  @keyframes fadeInAnime {
      from {
          opacity: 0;
      }
      to {
          opacity: 1;
          opacity: 1;
      }
      
  }
  
  .fadeIn {
      animation-name: fadeInAnime;
      animation-duration: 3s;
      animation-fill-mode: forwards;
      opacity: 0;
  }
  @keyframes fadeInAnime {
      from {
          opacity: 0;
      }
      to {
          opacity: 1;
          opacity: 1;
      }
      
  }
  #copy {
    float: right;
    margin: 100px 10px 15px 0px;
}
  
}