html {
    font-family: "Lantinghei SC", "Microsoft YaHei", SimHei, serif;
    line-height: 1.5;
}
h1, h2, h3, h4, h5, h6, b, strong {
    font-weight: 600;
}
p, pre, div.paragraph {
    margin: 0.8rem 0 0 0;
}