@font-face {
    font-family: 'Heiti';
    src: url('../font/SourceHanSansCN-Normal.otf') format('opentype');

}

@font-face {
    font-family: 'Heiti bold';
    src: url('../font/SourceHanSansCN-Bold.otf') format('opentype');
}

html,
body {
    font-family: 'Heiti';
}