Font Family

<https://www.tailwindcss.cn/docs/font-family>

用法

Class	Properties
font-sans	font-family: ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
font-serif	font-family: ui-serif, Georgia, Cambria, "Times New Roman", Times, serif;
font-mono	font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;

由于在配置字体不转义，加上国情等考虑，字体还是自己写 class 来单独控制吧