:root{font-family:LXGWfont,Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}.card{padding:2em}#app{max-width:1280px;margin:0 auto;padding:2rem;text-align:center}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}.markdown-body h1{color:navy;font-family:Georgia,serif;font-size:2em;border-bottom:2px solid gray}.markdown-body p{color:#333;font-family:LXGWfont,Arial,sans-serif}.markdown-body a{color:#00f;text-decoration:none}.markdown-body ul{list-style-type:square;padding-left:20px}.markdown-body ol{list-style-type:decimal;padding-left:20px}@font-face{font-family:LXGWfont;src:url(/assets/LXGWWenKaiMonoScreen-DmmI1sTm.ttf);font-weight:400;font-style:normal}