@media (max-width:670px){

    *{
        box-sizing: border-box;
        font-family: sans-serif;
      }

      body {
        margin: 0;
        display: flex;
        flex-flow: column;
        min-height: 100vh;
      }
      main {
        background: #ffffff;
        flex: 1;
      }
      
      
      
      /*header開始*/
      header {
        height: 80px;
        width: 100%;
        background-color:black;     
      }
        
      .header-left {
        float: left;
      }
      .logo {
         height: 60px;
         margin: 9px 0 0 5px;
         position:relative;
      } 
      .font{
        height: 40px;
        margin: 10px 0 0 0;
      }
      .SEI{ margin-left:-9px; }
      .FO{ margin-left:-10px; }
      .OT{ margin-left:-10px; }
      .BA{ margin-left:-10px; }
      .LL{ margin-left:-10px; }
      .CL{ margin-left:-11px; }
      .UB{ margin-left:-11px; }
  
  
    .header-center{
        color: white;
        float: left;
        font-size: 35px;
        margin: 0 10px 0 10px;
        line-height: 35px;
        font-family: serif;
    }
    .header-center-second{
      color:  rgb(219,186,133);
      font-family:Impact,'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
      font-size: 15px;
      padding: 40px 0 0 0;
      float: left;
      position:absolute;
      left:76px;
    }
    /*header終了*/  
      
      .link-list{
        height:1px;
        width:100%; 
        background-color: white;   
      }
      .link {
        display:none;
      }
     
      .btn{
        display:none;
      } 

            /*ココから*/
   .menu-icon{
    display: block;
  }
  .openbtn{
    display: block;
  }
  /*ココまで*/
  
    /*メニューバーのカーソルモーション*/
    .link:hover{
      font-weight: bold;
    }  
    .btn:hover{
      opacity:0.5;
    }
      
      
       /*~~~~~~~ココから作成~~~~~~~~*/  
    
        .top-wrapper{
          margin-top:0px;
          height: 70px;     
          background-color:black; 
          color:rgb(219,186,133);
          text-align: center;
        }
       
        .top-wrapper h{
            display: block;
            line-height: 70px;
            color:rgb(219,186,133);
            font-family:'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
            font-weight: bold;
            font-size:25px;
          }
        
          .second-wrapper{
            width:100%;
            margin-top:0px;
         
            background-image: url(sns_background.png),
                              url(sns_background2.png);                 
            background-repeat: no-repeat,
                               no-repeat;                  
            background-position: top right,
                    bottom left;
            background-color: black;
            text-align: center;
          }
    
          .photo-wrapper{
            width:100%;      
            margin:0 0%;
            text-align: center;
            background-color:rgb(89, 26, 147,0.2);
          }
          .photo-wrapper img{          
            width: 100%;   
            object-fit: contain;
          }
    
        .third-wrapper{
          width: 100%;
     
          background-image: url(サブページ背景.png);
        }
        
        .center-wrapper{
          width: 80%;   
          margin: 30px 10%;
          background-color:rgba(221, 221, 221,0.5);
        }
    
        .text-box{
          width:90%;
          height: 100%;
          margin: 0 5%;
          padding-top: 30px;
          padding-bottom: 20px;
        }
        .text-box p{
          font-size: 15px;
        }
    
        .text-box2{
          background-color: rgb(255,255,255,0.9);
          width: 100%;        
          margin:0 0 0 0px;
          text-align: left;
        }
        .icon{
            font-size: 50px;
            margin:0 20px;
            color: rgb(89, 26, 147);
        }
    
        .facebook{
            width: 70%;
            margin: 0 15% 0px 15%;
        }
        .facebook img{
            width: 100%;
            object-fit: contain;
        }
    
        .contact{
          padding:5px 0 0 10px;
          font-size: 13px;
          line-height: 15px;
        }

    
        footer {
          background: black;
          color:rgb(219,186,133);
          position:relative;
          padding-bottom: 100px;
        }
        .footer-list{
          display: none;
        }
        .footer-list-respomsive{
          display: block;
        }
        .final-logo{
          width:120px;
          margin-top:50px;
        }
        .footer-heading-container{
          width:100%;
          text-align: center;
        }
        .footer-heading {
          color:rgb(219,186,133);
          text-align: left;
          width:40%;   
          display: inline-block;
          vertical-align: top;
        }
        .main-heading {
          font-size:30px;  
          margin-bottom: 5px;
          font-weight: bolder;
          width:100%;
          font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
        }
        .sub-heading {
          font-size:18px;
          line-height: 25px;
          font-family:Arial, Helvetica, sans-serif;
          width:100%;
          font-weight:lighter;
          color: rgb(219,186,133);
          text-decoration: none;
        }
        .sub-heading:hover{
          text-decoration:underline;
          display:inline;
          transition:all 1s;
        }
        .footer-btn{ 
          color:  rgb(219,186,133);
          font-size:25px;   
        } 
        .footer-btn:hover{
          opacity:0.5;
        }
        .copyright{
          color:rgb(219,186,133);
          font-size:13px;
          position:absolute;
          bottom:5px;
          right:5px;
        }
      }