:root{--bg-color:#fcfcfc;--text-color:#222;--link-color:#0366d6;--code-bg:#f6f8fa;--border-color:#e1e4e8}@media (prefers-color-scheme:dark){:root{--bg-color:#0d1117;--text-color:#c9d1d9;--link-color:#58a6ff;--code-bg:#161b22;--border-color:#30363d}}html{background-color:var(--bg-color)}body{color:var(--text-color);background-color:var(--bg-color);flex-direction:column;min-height:100vh;margin:0;padding:0;font-family:ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif;line-height:1.6;display:flex}main.container{flex:1}.container{max-width:800px;margin:0 auto;padding:0 20px}header{border-bottom:1px solid var(--border-color);margin-bottom:40px;padding:30px 0 20px}header h1{margin:0;font-size:1.8rem}header h1 a{color:var(--text-color);text-decoration:none}nav{gap:20px;margin-top:15px;display:flex}a{color:var(--link-color);text-decoration:none}a:hover{text-decoration:underline}code,pre{background-color:var(--code-bg);border-radius:4px;font-family:ui-monospace,SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace}code{padding:.2em .4em;font-size:85%}img{border:1px solid var(--border-color);border-radius:6px;max-width:100%;height:auto}pre{border:1px solid var(--border-color);padding:16px;overflow:auto}pre code{background-color:#0000;padding:0}.project-grid{grid-template-columns:1fr;gap:20px;margin-top:20px;display:grid}@media (width>=600px){.project-grid{grid-template-columns:1fr 1fr}}.project-card{border:1px solid var(--border-color);background:var(--code-bg);border-radius:6px;padding:20px}.project-card h3{margin-top:0;margin-bottom:10px;font-size:1.2rem}.project-card p{margin:0 0 10px;font-size:.95em}ul.post-list{padding:0;list-style:none}ul.post-list li{margin-bottom:15px}footer{border-top:1px solid var(--border-color);text-align:center;color:#888;margin-top:60px;padding:40px 0;font-size:.9em}