:root{--background:0 0% 100%;--foreground:240 10% 3.9%;--card:0 0% 100%;--card-foreground:240 10% 3.9%;--popover:0 0% 100%;--popover-foreground:240 10% 3.9%;--primary:240 5.9% 10%;--primary-foreground:0 0% 98%;--secondary:240 4.8% 95.9%;--secondary-foreground:240 5.9% 10%;--muted:240 4.8% 95.9%;--muted-foreground:240 3.8% 46.1%;--accent:240 4.8% 95.9%;--accent-foreground:240 5.9% 10%;--destructive:0 84.2% 60.2%;--destructive-foreground:0 0% 98%;--border:240 5.9% 90%;--input:240 5.9% 90%;--ring:240 5.9% 10%;--radius:0.5rem;--code:240 4.8% 95.9%;--code-foreground:240 5.9% 10%}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;line-height:1.6;color:hsl(var(--foreground));background-color:hsl(var(--background));font-size:14px}.container{max-width:896px;margin:0 auto;padding:0 16px}.header{position:sticky;top:0;z-index:50;width:100%;border-bottom:1px solid hsl(var(--border));background:hsl(var(--background) / .95);backdrop-filter:blur(8px)}.header-content{display:flex;height:64px;align-items:center;justify-content:space-between;padding:0 16px}.site-branding{display:flex;align-items:center;gap:12px}.site-logo{display:flex;height:32px;width:32px;align-items:center;justify-content:center;border-radius:8px;background:hsl(var(--primary) / .1);color:hsl(var(--primary))}.site-title{font-size:20px;font-weight:600;color:hsl(var(--foreground));text-decoration:none;letter-spacing:-.025em}.site-subtitle{font-size:12px;color:hsl(var(--muted-foreground))}.header-right{display:flex;align-items:center;gap:8px}.version-badge{display:none;font-size:14px;color:hsl(var(--muted-foreground))}@media (min-width:640px){.version-badge{display:inline-block}}.nav-menu{display:flex;gap:1.5rem;list-style:none;margin:0;padding:0}.nav-menu a{color:#6b7280;text-decoration:none;transition:color 0.2s ease}.nav-menu a:hover{color:#111827}.article-card{position:relative;overflow:hidden;border:1px solid hsl(var(--border));border-radius:var(--radius);background:hsl(var(--card));transition:all 0.3s ease;margin-bottom:24px}.article-card:hover{border-color:hsl(var(--border) / .6);box-shadow:0 4px 6px -1px rgb(0 0 0 / .1)}.article-card-content{padding:24px}.article-category{display:inline-flex;align-items:center;border-radius:9999px;background:hsl(var(--primary) / .1);padding:2px 10px;font-size:12px;font-weight:500;color:hsl(var(--primary));margin-bottom:12px}.article-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.article-external-link{height:16px;width:16px;color:hsl(var(--muted-foreground));opacity:0;transition:opacity 0.2s ease}.article-card:hover .article-external-link{opacity:1}.article-title{font-size:18px;font-weight:600;line-height:1.25;color:hsl(var(--foreground));margin-bottom:12px;transition:color 0.2s ease}.article-title a{color:inherit;text-decoration:none}.article-card:hover .article-title{color:hsl(var(--primary))}.article-excerpt{font-size:14px;color:hsl(var(--muted-foreground));line-height:1.625;margin-bottom:16px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.article-metadata{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:hsl(var(--muted-foreground))}.article-author-section{display:flex;align-items:center;gap:16px}.article-author{font-weight:500;color:hsl(var(--foreground))}.article-read-time{display:flex;align-items:center;gap:4px}.article-stats-section{display:flex;align-items:center;gap:12px}.article-stat{display:flex;align-items:center;gap:4px}.article-date{margin-top:12px;font-size:12px;color:hsl(var(--muted-foreground));border-top:1px solid hsl(var(--border));padding-top:12px}.article-date code{border-radius:4px;background:hsl(var(--code));padding:2px 6px;font-family:ui-monospace,SFMono-Regular,"SF Mono",Consolas,"Liberation Mono",Menlo,monospace;font-size:12px;color:hsl(var(--code-foreground))}.btn{display:inline-block;padding:12px 24px;border:1px solid hsl(var(--border));border-radius:8px;background:hsl(var(--card));color:hsl(var(--foreground));text-decoration:none;font-size:14px;font-weight:500;transition:all 0.2s ease;cursor:pointer}.btn:hover{background:hsl(var(--accent));color:hsl(var(--accent-foreground))}.btn-primary{background:hsl(var(--primary));color:hsl(var(--primary-foreground));border-color:hsl(var(--primary))}.btn-primary:hover{background:hsl(var(--primary) / .9);border-color:hsl(var(--primary) / .9)}.load-more-section{margin-top:48px;text-align:center}.feed-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:32px}.feed-header-left h2{font-size:24px;font-weight:700;letter-spacing:-.025em;color:hsl(var(--foreground));margin-bottom:4px}.feed-header-left p{color:hsl(var(--muted-foreground));font-size:14px}.feed-header-right{text-align:right}.feed-header-right .date-badge{font-size:14px;color:hsl(var(--muted-foreground))}.feed-header-right code{border-radius:4px;background:hsl(var(--code));padding:4px 8px;font-family:ui-monospace,SFMono-Regular,"SF Mono",Consolas,"Liberation Mono",Menlo,monospace;font-size:12px;color:hsl(var(--code-foreground))}.pagination{margin-top:40px;text-align:center}.pagination .page-numbers{display:inline-block;padding:8px 12px;margin:0 4px;border:1px solid #ddd;background:#fff;color:#666;text-decoration:none;font-size:14px;transition:all 0.2s ease}.pagination .page-numbers:hover,.pagination .current{background:#000;color:#fff;border-color:#000}.single-post{max-width:800px;margin:0 auto}.post-header{margin-bottom:2rem}.post-meta{font-size:.875rem;color:#6b7280;margin-bottom:1rem}.post-title{font-size:2.5rem;font-weight:700;color:#111827;margin-bottom:1rem;line-height:1.2}.post-author{color:#6b7280;font-size:1rem}.post-thumbnail{margin-bottom:2rem}.post-thumbnail img{width:100%;height:auto;border-radius:.5rem}.post-content{font-size:1.125rem;line-height:1.7;color:#374151}.post-content p{margin-bottom:1.5rem}.post-content h2,.post-content h3{margin:2rem 0 1rem 0;color:#111827}.post-footer{margin-top:3rem;padding-top:2rem;border-top:1px solid #e5e7eb}.post-tags{margin-bottom:2rem;color:#6b7280}.post-navigation{display:flex;justify-content:space-between;gap:1rem}.nav-previous,.nav-next{flex:1}.site-footer{margin-top:60px;padding:40px 0;background:#fff;border-top:1px solid #e5e7eb;text-align:center;color:#666;font-size:14px}@media (max-width:768px){.header-content{flex-direction:column;gap:1rem}.nav-menu{justify-content:center}.post-title{font-size:2rem}.post-navigation{flex-direction:column}.article-stats{flex-wrap:wrap}}