:root{--bg-color: #fcfcfc;--bg-surface: #ffffff;--text-main: #2c3e50;--text-muted: #666666;--border-color: #eaeaea;--accent-color: #3eaf7c}html.dark{--bg-color: #121212;--bg-surface: #1e1e1e;--text-main: #e0e0e0;--text-muted: #9e9e9e;--border-color: #333333;--accent-color: #42b883}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:var(--bg-color);color:var(--text-main);line-height:1.6;transition:background-color .3s ease,color .3s ease}.container{max-width:1200px;margin:0 auto;padding:0 20px}.site-header{border-bottom:1px solid var(--border-color);padding:20px 0;margin-bottom:40px}.theme-toggle{background:none;border:none;cursor:pointer;font-size:1.2rem;margin-left:20px}.nav-container{display:flex;justify-content:space-between;align-items:center}.site-title{font-size:1.25rem;font-weight:700;text-decoration:none;color:var(--text-main)}.site-nav a{margin-left:20px;text-decoration:none;color:var(--text-muted);transition:color .2s}.site-nav a:hover{color:var(--accent-color)}.page-title{font-size:2.2rem;margin-bottom:20px;line-height:1.2}.content-wrapper{min-width:0;width:100%}.content-wrapper img{max-width:100%;height:auto;display:block;margin:2em auto;border-radius:8px}.content-wrapper img{box-shadow:0 4px 12px #00000014}html.dark .content-wrapper img{box-shadow:0 4px 12px #00000080}.content-wrapper h1,.content-wrapper h2,.content-wrapper h3{margin-top:2em;margin-bottom:.5em}.content-wrapper h1:first-child{margin-top:0}.content-wrapper p{margin-bottom:1.5em;font-size:1.05rem}.content-wrapper a{color:var(--accent-color);text-decoration:none;border-bottom:1px solid transparent}.content-wrapper a:hover{border-bottom-color:var(--accent-color)}div[class*=language-]{position:relative;margin:1.5em 0;background-color:var(--bg-surface);border-radius:8px;border:1px solid var(--border-color);overflow:hidden;max-width:100%}div[class*=language-] pre.shiki{margin:0;padding:1.25rem 1.5rem;overflow-x:auto;font-family:ui-monospace,SFMono-Regular,SF Mono,Menlo,Consolas,Liberation Mono,monospace;font-size:.9em;line-height:1.6}div[class*=language-] code{font-family:inherit}html:not(.dark) .shiki,html:not(.dark) .shiki span{color:var(--shiki-light, inherit);background-color:var(--shiki-light-bg, transparent)}html.dark .shiki,html.dark .shiki span{color:var(--shiki-dark, inherit);background-color:var(--shiki-dark-bg, transparent)}div[class*=language-] .lang{position:absolute;top:8px;right:16px;font-size:.75rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;transition:opacity .2s;pointer-events:none}div[class*=language-] button.copy{position:absolute;top:8px;right:8px;width:32px;height:32px;border-radius:4px;border:1px solid var(--border-color);background-color:var(--bg-color);cursor:pointer;opacity:0;transition:opacity .2s,background-color .2s;background-image:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" fill="%23666666" viewBox="0 0 16 16"><path fill-rule="evenodd" d="M4 2a2 2 0 0 1 2-2h8a2 2 0 0 1 2 2v8a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2zm2-1a1 1 0 0 0-1 1v8a1 1 0 0 0 1 1h8a1 1 0 0 0 1-1V2a1 1 0 0 0-1-1zM2 5a1 1 0 0 0-1 1v8a1 1 0 0 0 1 1h8a1 1 0 0 0 1-1v-1h1v1a2 2 0 0 1-2 2H2a2 2 0 0 1-2-2V6a2 2 0 0 1 2-2h1v1z"/></svg>');background-repeat:no-repeat;background-position:center}div[class*=language-]:hover button.copy{opacity:1}div[class*=language-]:hover .lang{opacity:0}div[class*=language-] button.copy:hover{background-color:var(--border-color)}div[class*=language-] button.copy.copied{background-image:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%233eaf7c" viewBox="0 0 16 16"><path d="M10.97 4.97a.75.75 0 0 1 1.07 1.05l-3.99 4.99a.75.75 0 0 1-1.08.02L4.324 8.384a.75.75 0 1 1 1.06-1.06l2.094 2.093 3.473-4.425a.267.267 0 0 1 .02-.022z"/></svg>')}.split-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:40px;align-items:start}.sidebar-right{position:sticky;top:20px}.sidebar-widget{padding:20px;border-radius:8px;border:1px solid var(--border-color);transition:background-color .3s,border-color .3s}.sidebar-list{list-style:none;padding:0;margin:0}.sidebar-list li{margin-bottom:12px;line-height:1.4}.sidebar-list a{color:var(--text-main);text-decoration:none;font-size:.95rem}.sidebar-list a:hover{color:var(--accent-color)}.hero-section{text-align:center;margin:40px 0 60px}.tagline{color:var(--text-muted);font-size:1.2rem}.post-item{margin-bottom:30px;padding-bottom:20px;border-bottom:1px solid var(--border-color)}.post-item:last-child{border-bottom:none}.post-title{display:inline-block;font-size:1.5rem;font-weight:700;color:var(--accent-color);text-decoration:none;margin-bottom:8px}.post-date{padding:0 1em;font-size:.9rem;color:var(--text-muted)}.post-excerpt{margin-top:10px;color:var(--text-main)}@media(max-width:768px){.split-layout{grid-template-columns:1fr}}.site-footer{margin-top:80px;padding:50px 0 20px;border-top:1px solid var(--border-color);text-align:center;color:var(--text-muted);font-size:.9rem}.footer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-bottom:40px}.footer-heading{font-size:1rem;font-weight:600;color:var(--text-main);margin-top:0;margin-bottom:1.2rem;text-transform:uppercase;letter-spacing:.5px}.footer-list{list-style:none;padding:0;margin:0}.footer-list a{text-decoration:none;color:var(--text-muted);transition:color .2s}.footer-list a:hover{color:var(--accent-color)}