@media screen and (min-width: 768px) {
  body {
    height: 100vh;
    text-align: center;
    font-size: 18px;
    background: #fff;
    margin-left: 30px;
  }
  h1 {
    text-align: center;
  }

  .about-item {
    text-align: left;
  }
  
  /* 湯浅伸一郎 */
  .name_yuasa {
    font-weight: bold;
    font-size: 25px;
  }
  /* 無料体験 */
  .free {
    color: red;
    font-size: 25px;
    font-weight: bold;
    margin-top: 40px;
    margin-bottom: 0;
  }
  /* #hover0 {
    
    text-align: center;
  } */
  
  
  .hover04 {
    text-align: center;
    }
  
  
  
   .hover04  {
     text-decoration: none;
     background: #345038;
     color:rgb(198, 241, 197);
     display: inline-block;
     width: 250px;
     line-height: 60px;
     margin: 20px  30px;
     font-size: 30px;
     font-weight: bold;
     border-radius: 4px;
     border-bottom:  solid 5px rgb(1, 14, 3);
     border-right: solid 4px rgb(1, 14, 3);
     transition: all 0.3s ease 0s;
   }
     
  
  
  .hover04:hover {
    background: rgb(198, 241, 197);
    color: #345038;
  }
  
  .hover04 ::before {
     
    content: " ";
    position: absolute;
    bottom: -5px;
    left: 1px;
    width: 0;
    height: 0;
    border-width: 0 6px 6px 0;
    border-style: solid;
    border-color: transparent;
    border-bottom-color: #fff;
  }
  
  .hover04::after {
    content: " ";
    position: absolute;
    top: -1px;
    right: -5px;
    width: 0;
    height: 0;
    border-width: 0 6px 6px 0;
    border-style: solid;
    border-bottom-color: #fff;
    border-color: transparent;
  }
    
  .hover04:active {
    /* ボタンを押したとき */
    border:none;
    -webkit-transform: translate(6px, 6px);
    transform: translate(6px, 6px);
  }
  
  .hover04::after.hover04:active::before {
    content: none;
  }
    /*トップに戻るボタン*/
    #page_top {
      width: 4.8rem;
      height: 4.8rem;
      position: fixed;
      bottom: 50px;
      right: 50px;
      background: rgb(239, 62, 150, .6);
      border-radius: 50%;
      display: flex;
      justify-content: center;
      align-items: center;
    }
    
    .page_arrow {
      height: 20px;
      width: 20px;
      border-top: 5px solid #fff;
      border-right: 5px solid #fff;
      transform: translateY(30%) rotate(-45deg);
    }
    
    .active-scroll {
      opacity: 1;
      transform: translate(0, 0);
    }




  }
  
  @media (max-width: 767px) {
    h1 {
      text-align: center;
      font-size: min(5.3333vw, 20px);
    }
    
    p {
      font-size: 12px;
    }
    .under {
     color: red;
     font-weight: bold;
    }
    h2 {
      text-align: center;
      margin-bottom: 0;
    }
  
    h3 {
      font-size: 13px;
    }
  
    .topic01 {
      font-size: 10px;
    }

    .name_yuasa {
      font-size: 14px;
      font-weight: bold;
    }
    .free {
      font-size: 16px;
      color: red;
      text-align: center;
      font-weight: bold;
    }
  
  
   .hover04 {
     margin: 0 auto;
     display: block;
     position: relative;
     width: 50%;
     padding: 0.8rem;
     border-radius: 5px;
     text-align: center;
     text-decoration: none;
     color: #fff;
     background: seagreen;
     box-shadow: 5px 5px #002;
   }
  .hover04:hover {
    opacity: 0.8;
    cursor: pointer;
    text-decoration: none;
  }
    h3 {
      text-align: center;
      margin-top: 0;
      margin-bottom: 0;
    }
  
  #page_home {
    text-align: center;
    margin-top: 20px;
    padding-bottom: 3rem;
  }
       

     /*トップに戻るボタン*/
     #page_top {
      width: 4rem;
      height: 4rem;
      position: fixed;
      bottom: 20px;
      right: 20px;
      background: rgb(239, 62, 150, .6);
      border-radius: 50%;
      display: flex;
      justify-content: center;
      align-items: center;
    }
    
    .page_arrow {
      height: 20px;
      width: 20px;
      border-top: 5px solid #fff;
      border-right: 5px solid #fff;
      transform: translateY(30%) rotate(-45deg);
    }
    
    .active-scroll {
      opacity: 1;
      transform: translate(0, 0);
    }
  /* #page_top{
    width: 80px;
    height: 60px;
    position: fixed;
    right: 0;
    bottom: 0;
    background: #ef3f98;
    opacity: 0.6;
  }
  #page_top a{
    position: relative;
    display: block;
    width:80px;
    height: 60px;
    text-decoration: none;
  }
  #page_top a::before{
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    content: '\f102';
    font-size: 25px;
    color: #fff;
    position: absolute;
    width: 25px;
    height: 25px;
    top: -25px;
    bottom: 0;
    right: 0;
    left: 0;
    margin: auto;
    text-align: center;
  }
  #page_top a::after{
    content: 'PAGE TOP';
    font-size: 13px;
    color: #fff;
    position: absolute;
    top: 30px;
    bottom: 0;
    right: 0;
    left: 0;
    margin: auto;
    text-align: center;
  } */
  }