body{
    font-family: [YBC_TC_FONT1_NAME];
} 
h1,h2,h3,h4,h5,h6,.ybc-mm-price-row, .price, .product-price
.h1,.h2,.h3,.h4,.h5,.h6,
h1 a,h2 a,h3 a,h4 a,h5 a,h6 a,
h1 span,h2 span,h3 span,h4 span,h5 span,h6 span{
    font-family: [YBC_TC_FONT2_NAME];
}