@media(max-width:1250px){
    header{
        text-align: center;
    }
    .header-left{
        float:none;
        font-size:22px;
        line-height: 60px;
        padding-left:0px;
        font-weight: bold;
    }
    .header-right{
        display:flex;
        justify-content:center;
        padding-right:0px;
    }
    .header-menu{
        font-size: 15px;
        display: inline-block;
        line-height: 30px;
        text-decoration-line: none;
        padding:0px 30px;
    }
    .top-wrapper{
        background-image: url(../img/main-vsual-nontitle.png);
        height:450px;
        background-size: cover;
        text-align: center;
        display: block;
    }
    .top-wrapper h3{
        font-size: 28px;
        font-weight: 900;
        padding-top: 130px;
        line-height: 40px;
    }
    .top-wrapper p{
        font-size: 13px;
        line-height: 20px;
        padding-top: 25px;
    }
    .title{
        display: none;
    }
    h1{
        font-size: 23px;
    }
    p{
        font-size: 15px;
        line-height: 23px;
    }
    .deitoratoha{
        margin:100px 20px;
    }
    .deitoratoha-1{
        flex-wrap: wrap;
    }
    .about{
        padding:0px;
    }
    .deitoratoha-2{
        width:100%;
    }
    .deitoratoha p{
        margin:30px 0px;
    }
    .lessons{
        flex-wrap: wrap;
        width: 100%;
    }
    .lesson{
        margin-bottom: 20px;
    }
    input{
        width:450px;
        margin-top: 30px;
    }
    .start-btn{
        width:450px;
    }
    .copyright{
        text-align: center;
        font-size: 10px;
    }