:root{--background:#ffffff;--text:#222;--border:#222;--link:#00e;--h1-color:#1a1a1a;--h2-color:#1a1a1a;--h3-color:#1a1a1a;--h4-color:#1a1a1a;transition:background-color .3s ease,color .3s ease}[data-theme=dark]{--background:#1a1a1a;--text:#ffffff;--border:#ffffff;--link:#3391ff;--h1-color:#ff6b6b;--h2-color:#4ecdc4;--h3-color:#95e1d3;--h4-color:#a8e6cf;transition:background-color .3s ease,color .3s ease}body{color:var(--text);background-color:var(--background);font-family:inter,-apple-system,BlinkMacSystemFont,segoe ui,Roboto,Helvetica,Arial,sans-serif,apple color emoji,segoe ui emoji,segoe ui symbol,microsoft yahei light,sans-serif;line-height:1.5;padding:1rem;display:flex;justify-content:center;max-width:70ch;margin:auto}h1,h2,h3,h4{margin:0}h1{color:var(--h1-color);transition:color .3s ease}h2{color:var(--h2-color);transition:color .3s ease}h3{color:var(--h3-color);transition:color .3s ease}h4{color:var(--h4-color);transition:color .3s ease}.container{width:100%;max-width:768px}header{border-bottom:1px solid var(--border);margin-bottom:1rem}footer{border-top:1px solid var(--border);margin-top:1rem}a{color:var(--link);text-decoration:none;transition:color .2s ease,opacity .2s ease}a:hover{opacity:.8}a:focus{outline:2px solid var(--link);outline-offset:2px;border-radius:2px}a:focus:not(:focus-visible){outline:none}a:focus-visible{outline:2px solid var(--link);outline-offset:2px;border-radius:2px}.navigation-menu{list-style:none;padding:0;display:flex;justify-content:space-between}.navigation-menu a{text-decoration:none;color:var(--text);font-weight:500;transition:color .2s ease,transform .2s ease;display:inline-block}.navigation-menu a:hover{color:var(--link)}.navigation-menu a:focus{outline:2px solid var(--link);outline-offset:3px;border-radius:2px}.navigation-menu a.active{color:var(--link);font-weight:700}#theme-toggle{background:0 0;border:none;cursor:pointer;padding:0;color:var(--text);transition:opacity .2s ease,transform .2s ease}#theme-toggle:hover{opacity:.7;transform:scale(1.1)}#theme-toggle:focus{outline:2px solid var(--link);outline-offset:3px;border-radius:4px}#theme-toggle:focus:not(:focus-visible){outline:none}.about-header-frame{display:flex;align-items:center;justify-content:center;gap:2rem}.about-image{height:180px;width:180px;object-fit:cover;border-radius:50%}.social-media{display:flex;gap:10px}.about-body{text-align:justify}.about-title{font-size:2em}.about-tagline{font-weight:300}@media(max-width:768px){.about-header-frame{flex-direction:column}}.title-theme-toggle{display:flex;justify-content:space-between;align-items:center}.post-summary-header{display:flex}.post-summary-date-separator{padding:0 5px}.post-summary{margin-bottom:1rem}.post-summary p{margin:.5rem 0;line-height:1.4}.post-title{font-size:1.2rem;font-weight:600}.post-title-date{font-style:italic;color:var(--text)}.post-summary-content p{text-decoration:none;color:var(--text)}.blog-title{margin-bottom:1rem}.reading-time{color:#666;font-size:.9em;font-variant-numeric:tabular-nums}[data-theme=dark] .reading-time{color:#999}.git-info,.build-time{font-size:.85em;color:#999}.git-info a{color:#999;font-family:monospace}.git-info a:hover{color:var(--link)}[data-theme=dark] .git-info,[data-theme=dark] .build-time{color:#666}[data-theme=dark] .git-info a{color:#666}body,button{transition:color .3s ease,background-color .3s ease}.highlight pre{border-radius:8px;padding:1.2rem;margin:1rem 0}code{padding:.2rem .4rem;border-radius:4px;font-family:monospace}