@media screen and (min-width: 320px) {
    html {
        font-size: 14px;
    }
}

@media screen and (min-width: 360px) {
    html {
        font-size: 16px;
    }
}

@media screen and (min-width: 400px) {
    html {
        font-size: 18px;
    }
}

@media screen and (min-width: 440px) {
    html {
        font-size: 20px;
    }
}

@media screen and (min-width: 480px) {
    html {
        font-size: 22px;
    }
}

@media screen and (min-width: 640px) {
    html {
        font-size: 28px;
    }
}



.main {
    width: 100%;
    
    /*font-size: 0.9rem;*/
    line-height:1.3rem;
}