:root{--paper:#f7f4ed;--paper-2:#efeade;--ink:#1a1a1a;--ink-soft:#5c5c5c;--ink-faint:#6f6a61;--rule:#ddd6c8;--rule-soft:#e9e3d6;--mark:#1a1a1a0f;--text:1.125rem;--text-sm:1rem;--text-xs:.8125rem;--leading:1.85;--leading-tight:1.35;--measure:42rem;--gap-item:2.25rem;--font-sans:-apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", sans-serif;--font-mono:"SF Mono", "JetBrains Mono", Menlo, Consolas, "Liberation Mono", monospace;--radius:0}@media (prefers-color-scheme:dark){:root{--paper:#17150f;--paper-2:#211e17;--ink:#ece7dc;--ink-soft:#a8a296;--ink-faint:#918b7f;--rule:#2f2b23;--rule-soft:#26221b;--mark:#ece7dc12}}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);font-family:var(--font-sans);font-size:var(--text);line-height:var(--leading);font-feature-settings:"kern" 1;text-rendering:optimizelegibility;margin:0}img,svg{border-radius:var(--radius);max-width:100%;height:auto;display:block}a{color:inherit}button{font:inherit;color:inherit}.skip-link{background:var(--ink);color:var(--paper);padding:.5rem 1rem;position:absolute;left:-9999px}.skip-link:focus{z-index:10;top:1rem;left:1rem}.wrap{max-width:var(--measure);margin:0 auto;padding:0 1.25rem}.site-head{border-bottom:1px solid var(--rule);margin-bottom:2.5rem}.site-head .wrap{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:1.5rem;padding-top:1.75rem;padding-bottom:1.5rem;display:flex}.brand{letter-spacing:.02em;font-size:1.0625rem;font-weight:650;text-decoration:none}.brand small{font-size:var(--text-xs);letter-spacing:.04em;color:var(--ink-faint);margin-top:.15rem;font-weight:400;display:block}.nav{font-size:var(--text-xs);letter-spacing:.06em;gap:1.25rem;display:flex}.nav a{color:var(--ink-soft);border-bottom:1px solid #0000;padding-bottom:.15rem;text-decoration:none}.nav a:hover{color:var(--ink);border-bottom-color:var(--ink-faint)}.nav a[aria-current=page]{color:var(--ink);border-bottom-color:var(--ink)}.site-foot{border-top:1px solid var(--rule);font-size:var(--text-xs);color:var(--ink-faint);letter-spacing:.03em;margin-top:4rem;padding:1.75rem 0 3rem}.site-foot .wrap{flex-wrap:wrap;justify-content:space-between;gap:1rem;display:flex}.site-foot a{border-bottom:1px dotted var(--ink-faint);text-decoration:none}.site-foot a:hover{color:var(--ink)}.page-intro{margin:3rem 0 3.5rem}.page-intro h1{letter-spacing:.01em;margin:0 0 .75rem;font-size:1.5rem;font-weight:650}.page-intro p{color:var(--ink-soft);font-size:var(--text-sm);max-width:32rem;margin:0}.timeline{margin:0;padding:0;list-style:none}.tl-item{padding:var(--gap-item) 0;border-top:1px solid var(--rule);grid-template-columns:5.25rem 1fr;column-gap:1.75rem;display:grid}.tl-item:first-child{border-top:0;padding-top:0}.tl-date{letter-spacing:.06em;color:var(--ink-faint);font-variant-numeric:tabular-nums;white-space:nowrap;padding-top:.45rem;font-size:.75rem}.tl-date .pin{letter-spacing:.12em;color:var(--ink-soft);margin-top:.4rem;font-size:.6875rem;display:block}.tl-title{font-size:1.3125rem;font-weight:650;line-height:var(--leading-tight);letter-spacing:.005em;margin:0}.tl-title a{text-decoration:none}.tl-title a:hover{text-underline-offset:.22em;text-decoration:underline;text-decoration-thickness:1px}.tl-excerpt{color:var(--ink-soft);font-size:var(--text-sm);margin:.6rem 0 0;line-height:1.8}.tl-daily{font-size:1.0625rem;line-height:var(--leading);margin:0}.tl-daily p{margin:0}.tl-daily p+p{margin-top:.9em}.tl-meta{font-size:var(--text-xs);color:var(--ink-faint);letter-spacing:.02em;flex-wrap:wrap;gap:.35rem .9rem;margin-top:.85rem;display:flex}.tl-meta a{border-bottom:1px dotted var(--rule);text-decoration:none}.tl-meta a:hover{color:var(--ink);border-bottom-color:var(--ink-faint)}.article-head{margin:3rem 0 2.5rem}.article-head h1{letter-spacing:.005em;margin:0 0 1rem;font-size:1.875rem;font-weight:680;line-height:1.3}.article-meta{font-size:var(--text-xs);color:var(--ink-faint);letter-spacing:.03em;flex-wrap:wrap;gap:.35rem .9rem;display:flex}.prose{font-size:var(--text);line-height:var(--leading)}.prose>*{margin-block:0}.prose>*+*{margin-top:1.4em}.prose h2{border-top:1px solid var(--rule-soft);margin-top:2.6em;margin-bottom:.1em;padding-top:1.6rem;font-size:1.375rem;font-weight:650;line-height:1.45}.prose h3{margin-top:2em;font-size:1.125rem;font-weight:650;line-height:1.5}.prose ul,.prose ol{padding-left:1.4em}.prose li+li{margin-top:.4em}.prose li::marker{color:var(--ink-faint)}.prose a{text-underline-offset:.22em;text-decoration:underline;text-decoration-thickness:1px;-webkit-text-decoration-color:var(--ink-faint);text-decoration-color:var(--ink-faint)}.prose a:hover{background:var(--mark);-webkit-text-decoration-color:var(--ink);text-decoration-color:var(--ink)}.prose strong{font-weight:680}.prose blockquote{border-left:2px solid var(--rule);color:var(--ink-soft);margin:0;padding:.2rem 0 .2rem 1.1rem;font-size:1.0625rem}.prose blockquote>*{margin-block:0}.prose blockquote p+p{margin-top:.8em}.prose code{font-family:var(--font-mono);background:var(--paper-2);border-radius:var(--radius);padding:.12em .38em;font-size:.88em}.prose pre{background:var(--paper-2);border:1px solid var(--rule-soft);padding:1rem 1.1rem;font-size:.875rem;line-height:1.7;overflow-x:auto}.prose pre code{font-size:inherit;background:0 0;padding:0}.prose figure{margin:2rem 0}.prose figcaption{font-size:var(--text-xs);color:var(--ink-faint);text-align:center;margin-top:.6rem}.prose img{border:1px solid var(--rule-soft)}.prose hr{border:0;border-top:1px solid var(--rule);margin:3rem 0}.wikilink{text-underline-offset:.24em;-webkit-text-decoration:underline dotted;text-decoration:underline dotted;text-decoration-thickness:1px;-webkit-text-decoration-color:var(--ink-faint);text-decoration-color:var(--ink-faint)}.wikilink:hover{background:var(--mark)}.wikilink.is-broken{color:var(--ink-faint);cursor:help;text-decoration-style:dashed}.backlinks{border-top:1px solid var(--rule);font-size:var(--text-sm);margin-top:3.5rem;padding-top:1.5rem}.backlinks h2{font-size:var(--text-xs);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-faint);margin:0 0 .8rem;font-weight:500}.backlinks ul{margin:0;padding:0;list-style:none}.backlinks li+li{margin-top:.5rem}.backlinks a{border-bottom:1px solid var(--rule);text-decoration:none}.backlinks a:hover{border-bottom-color:var(--ink)}.pager{font-size:var(--text-sm);justify-content:space-between;gap:2rem;margin-top:3rem;display:flex}.pager a{color:var(--ink-soft);text-decoration:none}.pager a:hover{color:var(--ink)}.pager .next{text-align:right}.wiki-shell{grid-template-columns:14rem minmax(0,1fr);gap:3.5rem;max-width:64rem;margin:0 auto;padding:0 1.25rem;display:grid}.wiki-side{font-size:var(--text-xs);align-self:start;max-height:calc(100vh - 3rem);padding-top:3rem;position:sticky;top:1.5rem;overflow-y:auto}.wiki-side h2{letter-spacing:.14em;text-transform:uppercase;color:var(--ink-faint);margin:0 0 .9rem;font-size:.6875rem;font-weight:500}.wiki-tree{margin:0;padding:0;list-style:none}.wiki-tree ul{border-left:1px solid var(--rule-soft);margin:.3rem 0;padding-left:.85rem;list-style:none}.wiki-tree li{margin:.32rem 0}.wiki-tree a{color:var(--ink-soft);padding:.1rem 0;text-decoration:none;display:block}.wiki-tree a:hover{color:var(--ink)}.wiki-tree a[aria-current=page]{color:var(--ink);font-weight:600}.wiki-tree .folder{color:var(--ink-faint);letter-spacing:.02em}.wiki-main{min-width:0;padding:3rem 0 0}.wiki-main .prose{max-width:40rem}.crumbs{font-size:var(--text-xs);color:var(--ink-faint);letter-spacing:.03em;flex-wrap:wrap;gap:.35rem;margin-bottom:1.25rem;display:flex}.crumbs a{border-bottom:1px dotted var(--rule);text-decoration:none}.crumbs a:hover{color:var(--ink)}.crumbs .sep{opacity:.5}.wiki-title{margin:0 0 .6rem;font-size:1.75rem;font-weight:680;line-height:1.3}.wiki-sub{font-size:var(--text-xs);color:var(--ink-faint);border-bottom:1px solid var(--rule);margin-bottom:2.25rem;padding-bottom:1.25rem}.search-box{border:1px solid var(--rule);background:var(--paper);margin:0 0 3rem;display:flex}.search-box input{font:inherit;font-size:var(--text-sm);color:var(--ink);background:0 0;border:0;outline:none;flex:1;padding:.8rem 1rem}.search-box input::placeholder{color:var(--ink-faint)}.search-box button{border:0;border-left:1px solid var(--rule);font-size:var(--text-xs);letter-spacing:.1em;color:var(--ink-soft);cursor:pointer;background:0 0;padding:0 1.1rem}.search-box button:hover{background:var(--mark);color:var(--ink)}.section-label{letter-spacing:.14em;text-transform:uppercase;color:var(--ink-faint);margin:0 0 1rem;font-size:.6875rem;font-weight:500}.recent{font-size:var(--text-sm);margin:0 0 3rem;padding:0;list-style:none}.recent li{border-bottom:1px solid var(--rule-soft);justify-content:space-between;gap:1rem;padding:.55rem 0;display:flex}.recent a{text-decoration:none}.recent a:hover{text-underline-offset:.2em;text-decoration:underline}.recent time{color:var(--ink-faint);font-size:var(--text-xs);font-variant-numeric:tabular-nums;white-space:nowrap}.cards{border-top:1px solid var(--rule);border-left:1px solid var(--rule);grid-template-columns:repeat(auto-fill,minmax(13rem,1fr));display:grid}.card{background:var(--paper);border-right:1px solid var(--rule);border-bottom:1px solid var(--rule);padding:1.1rem 1.15rem}.card a{font-weight:600;font-size:var(--text-sm);text-decoration:none}.card a:hover{text-underline-offset:.2em;text-decoration:underline}.card p{font-size:var(--text-xs);color:var(--ink-faint);margin:.4rem 0 0;line-height:1.6}.admin-bar{border-bottom:1px solid var(--rule);font-size:var(--text-xs);letter-spacing:.04em}.admin-bar .inner{flex-wrap:wrap;align-items:center;gap:1rem;max-width:80rem;margin:0 auto;padding:.7rem 1.25rem;display:flex}.admin-bar .spacer{flex:1}.admin-bar .actions{gap:.5rem;display:flex}.admin-bar .status{color:var(--ink-faint)}.admin-bar .status.ok:before{content:"● ";color:#4a7c4a}.admin-bar .btn{border:1px solid var(--rule);cursor:pointer;font-size:var(--text-xs);background:0 0;padding:.3rem .7rem}.admin-bar .btn:hover{background:var(--mark)}.admin-bar .btn.primary{background:var(--ink);color:var(--paper);border-color:var(--ink)}.admin-grid{grid-template-columns:1fr 1fr;max-width:80rem;height:calc(100vh - 7.2rem);margin:0 auto;display:grid}.admin-pane{min-width:0;padding:1.75rem;overflow:auto}.admin-pane+.admin-pane{border-left:1px solid var(--rule)}.title-input{width:100%;color:var(--ink);border:0;border-bottom:1px solid var(--rule-soft);background:0 0;outline:none;padding:0 0 .75rem;font-family:inherit;font-size:1.5rem;font-weight:680}.title-input::placeholder{color:var(--ink-faint);font-weight:400}.meta-row{flex-wrap:wrap;gap:.5rem;margin:1rem 0 1.5rem;display:flex}.meta-row .chip{font-size:var(--text-xs);border:1px solid var(--rule);color:var(--ink-soft);padding:.2rem .55rem}.source{width:100%;min-height:60vh;font-family:var(--font-mono);color:var(--ink);resize:none;background:0 0;border:0;outline:none;font-size:.9375rem;line-height:1.9}.editor-bar{display:none}@media (max-width:900px){.editor-bar{z-index:5;background:var(--paper);border-top:1px solid var(--rule);padding:.4rem .75rem calc(.4rem + env(safe-area-inset-bottom));align-items:center;gap:.25rem;display:flex;position:sticky;bottom:0;overflow-x:auto}.editor-bar button{border:1px solid var(--rule);color:var(--ink);min-width:2.75rem;min-height:2.75rem;font-size:var(--text-xs);letter-spacing:.02em;white-space:nowrap;cursor:pointer;background:0 0;padding:0 .6rem}.editor-bar button:active{background:var(--mark)}.editor-bar .tb-status{font-size:var(--text-xs);color:var(--ink-faint);white-space:nowrap;margin-left:auto;padding-left:.75rem}.wiki-shell{grid-template-columns:1fr;gap:0}.wiki-side{border-bottom:1px solid var(--rule);max-height:none;padding:1.5rem 0 0;position:static;overflow:visible}.wiki-tree ul{display:none}.wiki-side .all{margin-top:.4rem;display:inline-block}.admin-grid{grid-template-columns:1fr;height:auto}.admin-pane+.admin-pane{border-left:0;border-top:1px solid var(--rule)}}@media (max-width:640px){:root{--text:1rem;--gap-item:1.75rem;--measure:100%}body{line-height:1.75}.admin-bar .device{display:none}.admin-bar .inner{gap:.6rem;padding:.6rem 1rem}.site-head .wrap{gap:1rem;padding-top:1.25rem;padding-bottom:1.1rem}.nav{gap:1rem}.tl-item{grid-template-columns:1fr;row-gap:.4rem}.tl-date{padding-top:0}.page-intro{margin:2rem 0 2.5rem}.article-head{margin:2rem 0}.article-head h1{font-size:1.5rem}.wiki-title{font-size:1.375rem}.prose h2{font-size:1.1875rem}.wrap{padding:0 1.25rem}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
