nav ul{
    display: table;
    margin: 0 auto;
    padding: 0 ;
    width: 80%;
    text-align: center;
    font-family: "Kosugi Maru", sans-serif;
    }
    nav li{
    display: table-cell;
    min-width: 50px;
    font-family: "Kosugi Maru", sans-serif;
    }
    nav a{
    display: block;
    width: 100%;
    text-decoration: none;
    color: #ffffff;
    padding-bottom: 5px;
    font-family: "Kosugi Maru", sans-serif;
    text-align: center;
    }
    nav li.current{
    border-bottom: 3px solid #c7794dd3;
    font-family: "Kosugi Maru", sans-serif;
    }
    .nav_1 nav li:hover{
    color: #aac5d1
    1;
    border-bottom: 3px solid #aac5d1;
    font-family: "Kosugi Maru", sans-serif;
    }
  
    #fixed-nav {
      width: 100%;
      background-color: #357ea0;
      padding: 20px 0;
    }

    /*top: 0;で一番上にする*/
    
    #fixed-nav a {
      color: white;
      text-decoration: none;
      font-size: 20px;
      font-weight: bold;
    }

    .shuzai{
      text-align:left;
    }

    a.btn_03 {
      text-align: center;
      text-decoration: none;
      width: 120px;
      padding: 1rem 4rem;
      font-weight: bold;
      border: 2px solid #ffffff;
      color: #ffffff;
      border-radius: 100vh;
      transition: 0.5s;
      justify-content: center;
      font-family: "Kosugi Maru", sans-serif;
      font-size: 25px;
    }
    a.btn_03:hover {
      color: #fff;
      background: #27acd9;
    }

    a.btn_03 {
      text-align: center;
      text-decoration: none;
      width: 120px;
      padding: 1rem 4rem;
      font-weight: bold;
      border: 2px solid #ffffff;
      color: #ffffff;
      border-radius: 100vh;
      transition: 0.5s;
      justify-content: center;
      font-family: "Kosugi Maru", sans-serif;
      font-size: 25px;
    }
    a.btn_03:hover {
      color: #fff;
      background: #27acd9;
    }

    .pagetop {
      text-decoration: none;
      width: 120px;
      font-weight: bold;
      border: 2px solid #ffffff;
      color: #ffffff;
      border-radius: 100vh;
      transition: 0.5s;
      justify-content: center;
      background: #0d648c;
      font-family: "Kosugi Maru", sans-serif;
      font-size: 25px;
      padding-left: 100px;
      padding-right: 145px;
    }
    
    .pagetop:hover {
      color: #fff;
      background: #27acd9;
    }