html {
    box-sizing: border-box;        
}
body {
    box-sizing: border-box;
    margin: 0;
}
p {
    margin: 0;
}
.main {
    position: absolute;
    top: 0;
    left: 0;
}
.title {
    margin-top: 11rem;
    margin-left: 9rem;
    font-size: 6rem;
    color: #93C238;
}
.section1 {   
    font-size: 2.75rem;
    color: #ffffff;
    margin-top: 22rem;
    margin-left: 9rem;
    line-height: 1.6;
}
a {
    color: #93C238;
}
.tel {
    margin-top: 22rem;
}
@media screen and (max-width: 1540px) {
    html {font-size: 50%;}
}
@media screen and (max-width: 768px) {
    html {font-size: 50%;}
    .title {
        font-size: 3rem;
        margin-top: 5rem;
        margin-left: 3rem;
    }
    .section1 {
        font-size: 1.875rem;
        margin-top: 8rem;
        margin-left: 3rem;
        line-height: 1.2;

    }
    .tel {
        margin-top: 8rem;
    }
  }