媒体查询 + rem
html{
font-size: 10px;
}
@media only screen and (min-width: 320px) and (max-width: 374px){
html {
font-size: 10px !important;
}
}
@media only screen and (min-width: 375px) and (max-width: 413px){
html {
font-size: 11.719px !important;
}
}
@media only screen and (min-width: 414px) and (max-width: 768px){
html {
font-size: 12.94px !important;
}
}
@media only screen and (min-width: 768px) and (max-width: 749px){
html {
font-size: 20.4px !important;
}
}
