body{
    padding-top:88px;
}
main{
    overflow:hidden;
}
h1{
    font-size:56px;
    font-weight:700;
    line-height:1.3;
}
h2{
    font-size:44px;
    line-height:1.4;
}
h3{
    font-size:28px;
}
p{
    color:#666;
}
@media(max-width:768px){
    body{
        padding-top:68px;
    }
    h1{
        font-size:38px;
    }
    h2{
        font-size:30px;
    }
}