:root{--bg: #fff;--text: #000;--text-light: #585858;--link: #0000ee;--link-visited: #551a8b}html.dark-mode{--bg: #1f2937;--text: #e5e7eb;--text-light: #9ca3af;--link: #60a5fa;--link-visited: #818cf8}*{box-sizing:border-box}body{font-family:"Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", Arial, sans-serif;line-height:1.6;margin:0;padding:0;background:var(--bg);color:var(--text);max-width:720px;padding:1rem;margin:0 auto}h1,h2,h3,h4,h5,h6{margin:2rem 0 1rem;line-height:1.2}h1{font-size:2rem;margin-top:0}h2{font-size:1.5rem}h3{font-size:1.25rem}p{margin:1rem 0}a{color:var(--link);text-decoration:none}a:visited{color:var(--link-visited)}a:hover{text-decoration:underline}header{margin:2rem 0 4rem}header nav{display:flex;gap:1rem;align-items:center}header nav a:first-child{margin-right:auto}footer{margin:4rem 0 2rem;padding-top:2rem;border-top:1px solid var(--text-light);color:var(--text-light);font-size:0.9rem}button{background:none;border:none;color:var(--text);cursor:pointer;font-size:1.2rem;padding:0}button:hover{opacity:0.7}hr{border:none;border-top:1px solid var(--text-light);margin:2rem 0}ul{list-style:none;padding:0}ul li{margin:1rem 0;display:flex;gap:1rem;align-items:baseline;flex-wrap:wrap}ul li time{color:var(--text-light);font-size:0.9rem;font-family:monospace}.meta{color:var(--text-light);font-size:0.9rem;margin:0.5rem 0 2rem}.tag{color:var(--link);font-size:0.85rem}.tags{display:inline-flex;gap:0.5rem}code{background:var(--text-light);color:var(--bg);padding:0.1rem 0.3rem;border-radius:3px;font-size:0.9em;font-family:"Courier New", Courier, monospace}pre{background:var(--text-light);color:var(--bg);padding:1rem;border-radius:3px;overflow-x:auto;line-height:1.4}pre code{background:none;padding:0}blockquote{border-left:3px solid var(--text-light);padding-left:1rem;margin-left:0;color:var(--text-light)}img{max-width:100%;height:auto}table{border-collapse:collapse;width:100%;margin:2rem 0}table th,table td{border:1px solid var(--text-light);padding:0.5rem;text-align:left}table th{background:var(--text-light);color:var(--bg)}@media (max-width: 720px){body{font-size:0.95rem}h1{font-size:1.75rem}h2{font-size:1.35rem}h3{font-size:1.15rem}ul li{flex-direction:column;gap:0.25rem;align-items:flex-start}}