html,

    body {
        font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
        font-size: 14px;
        color: #000;
        margin: 0;
        padding: 0;
    }

    .logo{
        text-align: center;
        margin-top: 1vh;
        
    }   

    .logo img{
        width: 27vw;
        padding-bottom: 1vh;
    }

    @media screen and (max-width:768px) {
        .logo img{
            width: 40vw;
        }
    }

    .navbar-nav{
        margin: 0 0 0 auto;
    }

    .nav-link{
        margin: 0 0 0 auto;
    }

    
    .block_1{
        margin-top: 10%;
        margin-bottom: 10%;
    }

    h1{
        text-align: center;
    }

    @media screen and (max-width:768px){
        h1{
            font-size: 2rem;
        }
    }

    .block_2{
        overflow: auto;
        width: 100%;
    }

    .img_1{
        float: left;
        width: 65%;
    }

    @media screen and (max-width:768px){
        .img_1{
            display: none;
        }
    }

    .img_1 img{
        width: 100%;
    }

    .textbox_1{
        float: right;
        width: 35%;
        padding-top: 5%;
    }

    @media screen and (max-width:1024px){
        .textbox_1{
            padding-top: 1%;
        }
    }

    @media screen and (max-width:768px){
        .textbox_1{
            float: right;
            clear: right;
            width: 100%;
            padding-top: 0%;
            padding-bottom: 2rem;
        }
    }

    h2{
        padding-top: 0.5rem;
        padding-bottom: 0.5rem;
        padding-left: 1rem;
        width: 100%;
        margin-left: auto;
        margin-right: auto;
        text-align: center;
    }

    @media screen and (max-width:768px){
        h2{
            width: 90%;
            margin-left: 5%;
            margin-right: 5%;
            font-size: 1.5rem;
            border-left: 4px solid #4FC3F7;
            text-align: left;
        }
    }

    .text_1{
        margin-top: 7%;
        width: 85%;
        margin-left: auto;
        margin-right: auto;
        overflow-wrap: break-word;
        line-height: 1.8rem;
    }

    @media screen and (max-width:768px){
        .text_1{
            width: 90%;
            margin-left: 5%;
            margin-right: 5%;
            letter-spacing: normal;
        }
    }
    
    .lhs{
        letter-spacing: normal;
        margin-top: 1%;
    }

    .lhs p{
        margin-bottom: 0.3rem;
    }

    @media screen and (max-width:768px){
        .lhs{
            letter-spacing: normal;
            margin-top: 1rem;
        }
    }

    .block_3{
        overflow: auto;
        width: 100%;
    }

    .img_2{
        float: right;
        width: 65%;
    }

    @media screen and (max-width:768px){
        .img_2{
            display: none;
        }
    }

    .img_2 img{
        width: 100%;
    }

    .textbox_2{
        float: left;
        width: 35%;
        padding-top: 5%;
    }

    @media screen and (max-width:1024px){
        .textbox_2{
            padding-top: 1%;
        }
    }

    @media screen and (max-width:768px){
        .textbox_2{
            float: left;
            clear: left;
            width: 100%;
            margin-bottom: 2rem;
        }
    }

    .block_4{
        width: 90%;
        margin-left: 5%;
        margin-right: 5%;
        margin-bottom: 5%;
    }

    @media screen and (max-width:768px){
        .block_4{
            width: 90%;
            margin-left: 5%;
            margin-right: 5%;
        }
    }

    .table{
        line-height: 2.5rem;
    }

    @media screen and (max-width:768px){
        .table{
            line-height: 1.5rem;
        }
    }

    .table th{
        width: 10%;
        text-align: center;
        font-size: 0.8rem;
    }

    @media screen and (max-width:768px){
        .table th{
            width: 20%;
        }
    }

    .table td{
        vertical-align: middle;
        width: 85%;
        padding-left: 5%;
        font-size: 0.8rem;
    }

    @media screen and (max-width:768px){
        .table td{
            width: 80%;
        }
    }

    
    footer {
        background-color:#308DE6;
        margin-top: 3%;
        width: 100%;
        display: flex;
        overflow: hidden;
        text-align: center;
    }
    
    .left{
        width: 10%;
    }
    
    @media screen and (max-width:768px) {
        .left{
            display: none;
        }
    }
    
    
    .center{
        width: 70%;
    }
    
    @media screen and (max-width:768px) {
        .center{
            width: 30%;
        }
    }
    
    .footer_nav{
        display: flex;
        margin-top: 5%;
    }
    
    @media screen and (max-width:768px) {
        .footer_nav{
            display: block;
            padding-bottom: 2rem;
        }
    }
    
    .footer_nav a{
        text-align: center;
        margin-left: auto;
        margin-right: auto;
        color: white;
        font-size: 1vw;
        white-space: nowrap;
    }

    @media screen and (max-width:768px) {
        .footer_nav a{
          font-size: 2vw;
          line-height: 2.5rem;
        }
      }
    
    @media screen and (max-width:767px) {
        .footer_nav a{
            padding-bottom: 0;
            font-size: 3vw;
            line-height: 1.5rem;
        }
    }
    
    
    .footer_logo{
        margin-top: 4%;
    }
    
    @media screen and (max-width:768px) {
        .footer_logo{
            display: none;
        }
    }
    
    .footer_logo img{
        width: 10%;
        margin-left: 15%;
        margin-right: auto;
    }
    
    .res_center{
        display: none;
    }
    
    @media screen and (max-width:768px) {
        .res_center{
            display: block;
            width: 20%;
        }
    }
    
    .footer_info{
        width: 20%;
        padding-top: 3%;
        color: white;
        text-align: left;
        padding-left: 3%;
        font-size: 1vw;
    
    }
    
    @media screen and (max-width:768px) {
        .footer_info{
            width: 50%;
            text-align: right;
            padding-right: 3%;
            padding-top: 15%;
            padding-bottom: auto;
            font-size: 2vw;
        }
    }
    
    .footer_info p{
        margin-bottom: 0;
    }
    
    
    .sns{
        overflow: auto;
        width: 50%;
        margin-left: 0;
        margin-right: auto;
        margin-top: 2rem;
        margin-bottom: 2rem;
    }
    
    @media screen and (max-width:768px) {
        .sns{
            margin-right: 0;
            margin-left: auto;
        }
    }
    
    .sns_1{
        float: left;
        height: 2rem;
    }
    
    .sns_2{
        float: right;
        height: 2rem;
    }