:root{--sidebar-width:280px;--content-max:900px;--radius:12px;--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-mono:"SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace}:root,[data-theme=light]{color-scheme:light;--bg:#ffffff;--bg-soft:#f6f8fa;--text:#1f2328;--text-muted:#57606a;--border:#e3e6ea;--topbar-bg:rgba(255, 255, 255, 0.72);--link:#b3202f;--link-hover:#86141f;--sidebar-bg:linear-gradient(160deg, #6b0f1a 0%, #8a1826 100%);--sidebar-bg-blur:linear-gradient(160deg, rgba(107, 15, 26, 0.8) 0%, rgba(138, 24, 38, 0.8) 100%);--sidebar-text:#fdf0f1;--sidebar-muted:#e4b6bb;--sidebar-active:#ffffff;--code-bg:#f6f8fa;--tag-bg:#f7eaec;--tag-text:#b3202f}[data-theme=dark]{color-scheme:dark;--bg:#16171b;--bg-soft:#1e2027;--text:#e6e6e6;--text-muted:#9aa0ac;--border:#2c2f38;--topbar-bg:rgba(22, 23, 27, 0.72);--link:#ec8892;--link-hover:#f3aab1;--sidebar-bg:linear-gradient(160deg, #2a070e 0%, #490d18 100%);--sidebar-bg-blur:linear-gradient(160deg, rgba(42, 7, 14, 0.8) 0%, rgba(73, 13, 24, 0.8) 100%);--sidebar-text:#fbe9ea;--sidebar-muted:#d69aaa;--sidebar-active:#ffffff;--code-bg:#1e2027;--tag-bg:#2e2126;--tag-text:#ec8892}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font-sans);font-size:17px;line-height:1.7;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}a{color:var(--link);text-decoration:none}a:hover{color:var(--link-hover);text-decoration:underline}.icon{vertical-align:-.15em}#sidebar{position:fixed;top:0;left:0;bottom:0;width:var(--sidebar-width);background:var(--sidebar-bg);color:var(--sidebar-text);overflow-y:auto;z-index:100}.sidebar-inner{display:flex;flex-direction:column;min-height:100%;padding:2.2rem 1.4rem 1.4rem;text-align:center}.avatar{width:110px;height:110px;border-radius:50%;object-fit:cover;border:3px solid rgba(255,255,255,.5)}.site-title{font-size:1.5rem;margin:1rem 0 .2rem}.site-title a{color:var(--sidebar-active)}.site-title a:hover{text-decoration:none}.site-tagline{color:var(--sidebar-muted);font-size:.9rem;margin:.2rem 0 0}.sidebar-nav{margin-top:2rem;flex:1}.sidebar-nav ul{list-style:none;padding:0;margin:0}.sidebar-nav li a{display:flex;align-items:center;gap:.7rem;padding:.6rem 1rem;color:var(--sidebar-muted);border-radius:var(--radius);font-weight:500}.sidebar-nav li a:hover{color:var(--sidebar-active);background:rgba(255,255,255,8%);text-decoration:none}.sidebar-nav li.active a{color:var(--sidebar-active);background:rgba(255,255,255,.14)}.sidebar-social{display:flex;justify-content:center;flex-wrap:wrap;gap:.4rem;margin-top:1.5rem;padding-top:1.2rem;border-top:1px solid rgba(255,255,255,.15)}.sidebar-social a{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;color:var(--sidebar-muted)}.sidebar-social a:hover{color:var(--sidebar-active);background:rgba(255,255,255,.1)}#topbar{display:none;position:sticky;top:0;z-index:90;align-items:center;gap:.75rem;padding:.6rem 1rem;border-bottom:1px solid var(--border)}#topbar::before{content:"";position:absolute;inset:0;z-index:-1;background:var(--topbar-bg);-webkit-backdrop-filter:blur(12px)saturate(180%);backdrop-filter:blur(12px)saturate(180%)}@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){#topbar::before{background:var(--bg)}}#topbar .topbar-title{position:relative;flex:1;min-width:0;font-weight:700;font-size:1.1rem;color:var(--text);line-height:1.3}#topbar .topbar-site,#topbar .topbar-post{display:block;color:var(--text);text-decoration:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:opacity .2s ease}#topbar .topbar-post{position:absolute;top:0;left:0;right:0;opacity:0;pointer-events:none}.title-scrolled #topbar .topbar-site{opacity:0;pointer-events:none}.title-scrolled #topbar .topbar-post{opacity:1;pointer-events:auto}#topbar button{background:0 0;border:none;cursor:pointer;color:var(--text);display:inline-flex;align-items:center;justify-content:center;padding:.3rem}.theme-toggle .icon-sun,.theme-toggle .icon-moon{display:none}[data-theme-pref=light] .theme-toggle .icon-monitor,[data-theme-pref=dark] .theme-toggle .icon-monitor{display:none}[data-theme-pref=light] .theme-toggle .icon-sun{display:block}[data-theme-pref=dark] .theme-toggle .icon-moon{display:block}.search{position:relative;display:flex;align-items:center}.search-panel{display:none;position:relative}.search-box{display:flex;align-items:center;gap:.4rem;padding:.3rem .75rem;border:1px solid var(--border);border-radius:999px;color:var(--text-muted);background:var(--topbar-bg);-webkit-backdrop-filter:blur(12px)saturate(180%);backdrop-filter:blur(12px)saturate(180%)}.search-box .icon{flex-shrink:0}.search-input{border:none;background:0 0;outline:none;color:var(--text);font:inherit;width:150px;max-width:42vw}.search-input::placeholder{color:var(--text-muted)}.search-results{display:none;list-style:none;margin:0;padding:.3rem;position:absolute;top:calc(100% + .45rem);left:0;right:0;max-height:65vh;overflow-y:auto;z-index:120;border:1px solid var(--border);border-radius:14px;box-shadow:0 10px 34px rgba(0,0,0,.18);background:var(--topbar-bg);-webkit-backdrop-filter:blur(14px)saturate(180%);backdrop-filter:blur(14px)saturate(180%)}.search-results{transform-origin:top center}.search-results.open{display:block;animation:search-pop .3s cubic-bezier(.34,1.56,.64,1)both}@keyframes search-pop{0%{opacity:0;transform:translateY(-6px)scale(.94)}100%{opacity:1;transform:translateY(0)scale(1)}}@media(prefers-reduced-motion:reduce){.search-results.open{animation:none}}.search-results a{display:block;padding:.5rem .6rem;border-radius:9px;color:var(--text)}.search-results a:hover,.search-results a.active{background:var(--bg-soft);text-decoration:none}.search-r-title{display:block;font-weight:600;font-size:.95rem}.search-r-summary{display:block;font-size:.8rem;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.search-empty{padding:.5rem .6rem;color:var(--text-muted);font-size:.9rem}@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){.search-box,.search-results{background:var(--bg-soft)}}#main{margin-left:var(--sidebar-width);min-height:100vh;display:flex;flex-direction:column}#content{width:100%;max-width:var(--content-max);margin:0 auto;padding:2.5rem 2rem 3rem;flex:1}@media(prefers-reduced-motion:no-preference){#content{animation:content-fade-in .28s ease}@keyframes content-fade-in{from{opacity:0}to{opacity:1}}body.is-leaving #content{opacity:0;transition:opacity .18s ease}}@media(min-width:901px){#main::before{content:""}}h1,h2,h3,h4{line-height:1.25;font-weight:700}h2{margin-top:2rem;border-bottom:1px solid var(--border);padding-bottom:.3rem}img{max-width:100%;height:auto;border-radius:8px}.post-title{font-size:2.1rem;margin:0 0 .6rem}.post-header{margin-bottom:1.5rem}.post-meta{display:flex;flex-wrap:wrap;gap:1rem;color:var(--text-muted);font-size:.9rem}.post-meta .meta-item{display:inline-flex;align-items:center;gap:.35rem}.post-meta a{color:var(--text-muted)}.post-meta a:hover{color:var(--link)}.post-tags{margin-top:.8rem;display:flex;flex-wrap:wrap;gap:.4rem}.tag-btn{display:inline-block;background:var(--tag-bg);color:var(--tag-text);padding:.15rem .6rem;border-radius:999px;font-size:.82rem}.tag-btn:hover{text-decoration:none;opacity:.85}.post-content{margin-top:1.5rem}.post-content>*:first-child{margin-top:0}.toc{background:var(--bg-soft);border:1px solid var(--border);border-radius:var(--radius);padding:.8rem 1.2rem;margin:1.5rem 0}.toc summary{cursor:pointer;font-weight:600}.toc ul{margin:.5rem 0 0;padding-left:1.2rem}.toc a{color:var(--text-muted)}.toc a:hover{color:var(--link)}blockquote{margin:1.2rem 0;padding:.4rem 1rem;border-left:4px solid var(--link);background:var(--bg-soft);color:var(--text-muted)}table{border-collapse:collapse;width:100%;margin:1.2rem 0;display:block;overflow-x:auto}th,td{border:1px solid var(--border);padding:.5rem .8rem;text-align:left}th{background:var(--bg-soft)}code{font-family:var(--font-mono);font-size:.9em;background:var(--code-bg);padding:.15em .4em;border-radius:5px}pre{background:var(--code-bg);padding:1rem;border-radius:var(--radius);overflow-x:auto;line-height:1.45}pre code{background:0 0;padding:0}pre{scrollbar-width:thin;scrollbar-color:#665c54 #3c3836}pre::-webkit-scrollbar{height:10px;width:10px}pre::-webkit-scrollbar-track{background:#3c3836}pre::-webkit-scrollbar-thumb{background:#665c54;border-radius:6px}pre::-webkit-scrollbar-thumb:hover{background:#928374}.highlight{margin:1.2rem 0;border-radius:var(--radius);overflow:hidden}.highlight pre{margin:0}.highlight code span[style*=user-select]{box-sizing:content-box;display:inline-block;min-width:2ch;text-align:right}.list-header{margin-bottom:1.5rem}.list-title{font-size:2rem;margin:0 0 .3rem}.list-count{color:var(--text-muted);font-size:.9rem;margin:0}.post-list{list-style:none;padding:0;margin:0}.post-list-item{padding:1.3rem 0;border-bottom:1px solid var(--border)}.post-list-item:last-child{border-bottom:none}.post-list-title{margin:0 0 .4rem;font-size:1.35rem}.post-list-title a{color:var(--text)}.post-list-title a:hover{color:var(--link)}.post-list-summary{color:var(--text-muted);margin:.5rem 0 0}.home-intro{margin-bottom:2rem}.home-recent h2{margin-top:0}.home-all{margin-top:1.2rem;font-weight:600}.term-cloud{display:flex;flex-wrap:wrap;gap:.6rem}.term-chip{display:inline-flex;align-items:center;gap:.4rem;background:var(--bg-soft);border:1px solid var(--border);padding:.4rem .9rem;border-radius:999px;color:var(--text)}.term-chip:hover{border-color:var(--link);color:var(--link);text-decoration:none}.term-count{background:var(--link);color:#fff;font-size:.75rem;border-radius:999px;padding:0 .5rem;min-width:1.4em;text-align:center}.related{margin-top:3rem;border-top:1px solid var(--border);padding-top:1.2rem}.related ul{list-style:none;padding:0}.related li{margin:.4rem 0}.related-date{color:var(--text-muted);font-size:.85rem}#footer{border-top:1px solid var(--border);padding:1.5rem 2rem;color:var(--text-muted);font-size:.85rem;text-align:center}.error-page{text-align:center;padding:4rem 1rem}.error-page h1{font-size:5rem;margin:0;color:var(--link)}#page-overlay{display:none}@media(max-width:900px){#topbar{display:flex}#main{margin-left:0}#content{padding:1.5rem 1.1rem 2.5rem}#sidebar{transform:translateX(-100%);transition:transform .25s ease;width:82%;max-width:320px;background:var(--sidebar-bg-blur);-webkit-backdrop-filter:blur(18px)saturate(180%);backdrop-filter:blur(18px)saturate(180%)}@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){#sidebar{background:var(--sidebar-bg)}}body.search-open .search-panel{display:block;position:fixed;top:3.25rem;left:.6rem;right:.6rem;z-index:110}body.search-open .search-input{flex:1;width:auto;max-width:none}body.sidebar-open #sidebar{transform:translateX(0);box-shadow:0 0 40px rgba(0,0,0,.4)}body.sidebar-open #page-overlay{display:block;position:fixed;inset:0;z-index:95;background:rgba(0,0,0,.28)}}@media(min-width:901px){#topbar{display:flex;position:fixed;top:0;right:0;left:auto;width:auto;border:none;padding:.8rem 1.2rem}#topbar::before{display:none}#content .post{padding-top:2.25rem}#topbar #sidebar-toggle,#topbar .topbar-title{display:none}#topbar .search-toggle{display:none}#topbar .search-panel{display:block}#topbar .search-results{left:auto;right:0;width:340px;max-width:80vw;transform-origin:top right}#topbar #theme-toggle{background:var(--topbar-bg);border:1px solid var(--border);border-radius:50%;width:40px;height:40px;justify-content:center;-webkit-backdrop-filter:blur(12px)saturate(180%);backdrop-filter:blur(12px)saturate(180%)}@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){#topbar #theme-toggle{background:var(--bg-soft)}}}