* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
img{
    width: 100%;
}
.size0 {
    font-size: 0;
}
@font-face {
    font-family: SourceHanSansCN-Regular;
    src: url("../font/SourceHanSansCN-Regular.ttf")
}

@media screen and (min-width: 360px) and (max-width: 374px) {
    html { font-size: 703%;}
}
@media screen and (min-width: 375px) and (max-width: 383px) {
    html { font-size: 732.4%;}
}
@media screen and (min-width: 384px) and (max-width: 399px) {
    html { font-size: 750%;}
}
@media screen and (min-width: 400px) and (max-width: 413px) {
    html { font-size: 781.25%;}
}
@media screen and (min-width: 414px) and (max-width: 431px) {
    html { font-size: 808.6%;}
}
@media screen and (min-width: 432px) and (max-width: 479px) {
    html { font-size: 843.75%;}
}