@layer reset{*,:before,:after{box-sizing:border-box}body,h1,h2,h3,p,figure,ul{margin:0}img,video{max-width:100%;height:auto;display:block}button,input,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}}@layer base{:root{--bg:#f6f5f1;--surface:#fff;--ink:#20302c;--muted:#65716c;--line:#dce1db;--accent:#385e50;--warm:#a98450;--sidebar:264px;--header:80px;color:var(--ink);background:var(--bg);color-scheme:light;font-family:Segoe UI,Microsoft YaHei,system-ui,sans-serif;font-size:16px;line-height:1.65}a{color:inherit;text-decoration:none}button{cursor:pointer}:focus-visible{outline-offset:4px;outline:3px solid #708f7d}h1,h2,h3{letter-spacing:-.025em;font-weight:650;line-height:1.3}h1{font-size:clamp(2rem,4vw,3.7rem)}h2{font-size:1.55rem}h3{font-size:1.06rem}small{font-size:.78rem}[hidden]{display:none!important}::selection{background:#d8e5d9}html{scroll-padding-top:110px}.skip-link{background:var(--ink);color:#fff;z-index:100;padding:12px;position:fixed;top:-80px;left:16px}.skip-link:focus{top:8px}}@layer layout{.topbar{height:var(--header);border-bottom:1px solid var(--line);z-index:20;background:#f6f5f1fa;justify-content:space-between;align-items:center;gap:24px;padding:0 36px;display:flex;position:sticky;top:0}.brand{letter-spacing:.12em;align-items:center;gap:12px;font-size:13px;font-weight:700;line-height:1.3;display:flex}.brand small{color:var(--muted);letter-spacing:.16em;margin-top:5px;font-size:10px;font-weight:400;display:block}.brand-symbol{letter-spacing:0;align-items:center;font-family:Georgia,serif;font-size:32px;display:flex}.brand-symbol span{color:var(--warm)}.topbar nav{align-items:center;gap:30px;font-size:13px;display:flex}.topbar nav a:hover{color:var(--warm)}kbd{border:1px solid var(--line);color:var(--muted);border-radius:4px;margin-left:10px;padding:2px 7px;font:12px monospace}.shell{grid-template-columns:var(--sidebar) minmax(0,1fr);max-width:1920px;margin:auto;display:grid}.sidebar{top:var(--header);height:calc(100dvh - var(--header));border-right:1px solid var(--line);scrollbar-width:thin;padding:28px 20px;font-size:12px;position:sticky;overflow-y:auto}.sidebar-top{padding:0 10px}.sidebar-home{justify-content:space-between;margin-bottom:32px;font-size:14px;display:flex}.sidebar-bottom{border-top:1px solid var(--line);color:var(--muted);flex-direction:column;gap:10px;margin:32px 10px 0;padding-top:20px;display:flex}.main-column{min-width:0}main{min-height:calc(100dvh - 168px);padding:42px clamp(24px,4.5vw,80px) 64px}footer{border-top:1px solid var(--line);color:var(--muted);flex-wrap:wrap;align-items:center;gap:24px;padding:24px clamp(24px,4.5vw,80px);font-size:12px;display:flex}footer span{margin-right:auto}.mobile-toggle{display:none}}@layer components{.eyebrow{color:var(--muted);letter-spacing:.18em;text-transform:uppercase;margin-bottom:14px;font-size:10px;font-weight:600}.home-heading{max-width:850px;padding:30px 0 36px}.home-heading h1{margin-bottom:24px;font-weight:500;line-height:1.25}.lead{color:var(--muted);max-width:720px;font-size:16px;line-height:1.85}.hero-links{flex-wrap:wrap;gap:12px;margin-top:28px;display:flex}.button{background:var(--ink);border:1px solid var(--ink);color:#fff;border-radius:5px;justify-content:center;align-items:center;gap:8px;min-height:44px;padding:10px 20px;font-size:13px;display:inline-flex}.button.secondary{color:var(--ink);border-color:var(--line);background:0 0}.button:hover{filter:brightness(1.12)}.stats-row{border-top:1px solid var(--line);border-bottom:1px solid var(--line);gap:48px;margin-bottom:50px;padding:22px 0;display:flex}.stats-row div{align-items:baseline;gap:12px;display:flex}.stats-row strong{font-size:25px;font-weight:500}.stats-row span{color:var(--muted);font-size:11px}.section-block{margin:42px 0}.section-heading{justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:24px;display:flex}.section-heading .eyebrow{margin-bottom:8px}.section-heading>span,.section-heading>a,.section-heading>p{color:var(--muted);font-size:12px}.card-grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,235px),1fr));gap:22px;display:grid}.content-card{background:var(--surface);border:1px solid var(--line);border-radius:8px;min-width:0;transition:border-color .15s,transform .15s;display:block;overflow:hidden}.content-card:hover{border-color:#92a895;transform:translateY(-2px)}.card-image{aspect-ratio:16/10;background:#e4e9e3;overflow:hidden}.card-image img{object-fit:cover;width:100%;height:100%}.card-placeholder{color:#667660;background:#e6ebe4;flex-direction:column;justify-content:space-between;height:100%;padding:22px;display:flex}.card-placeholder span{letter-spacing:.2em;font-size:10px}.card-placeholder b{font-size:22px;font-weight:500;line-height:1.4}.card-body{padding:18px}.card-meta{color:var(--muted);justify-content:space-between;margin-bottom:10px;font-size:10px;display:flex}.card-body h3{justify-content:space-between;gap:12px;display:flex}.card-body h3>span{color:#95a294;font-size:14px}.card-body>p{color:var(--muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-top:10px;font-size:12px;line-height:1.75;display:-webkit-box;overflow:hidden}.tags{flex-wrap:wrap;gap:6px;margin-top:14px;display:flex}.tags>span,.tags>a{border:1px solid var(--line);color:var(--muted);border-radius:3px;padding:3px 7px;font-size:10px;line-height:1.5}.tags a:hover{background:#e4ece5}.tree-list{margin:8px 0;padding:0;list-style:none}.tree-list .tree-list{border-left:1px solid var(--line);margin:3px 0 7px 10px;padding-left:8px}.tree-list summary{cursor:pointer;align-items:baseline;gap:5px;padding:6px 0;list-style:none;display:flex;position:relative}.tree-list summary:before{content:"›";width:10px;color:var(--muted);flex-shrink:0;font-size:15px}.tree-list details[open]>summary:before{content:"⌄"}.tree-list summary>a{overflow-wrap:anywhere;flex:1;line-height:1.6}.tree-list summary>span{color:var(--muted);margin-right:4px;font-size:9px}.tree-leaf{overflow-wrap:anywhere;border-radius:4px;padding:6px 8px 6px 14px;line-height:1.6;display:block}.tree-list a:hover{color:var(--accent);background:#e9ede5}.tree-list a[aria-current=page]{color:var(--accent);background:#e5ece2;font-weight:700}.directory{border:1px solid var(--line);background:#fff;border-radius:8px;max-width:840px;padding:28px}.directory .tree-list{font-size:15px}.directory .tree-list li{margin:5px 0}.directory .tree-list summary>span{font-size:12px}.breadcrumbs{color:var(--muted);flex-wrap:wrap;gap:8px;margin-bottom:28px;font-size:11px;display:flex}.breadcrumbs a:hover{color:var(--accent);text-decoration:underline}.page-heading{margin:16px 0 36px}.page-heading h1{overflow-wrap:anywhere;margin-bottom:18px;font-size:clamp(1.8rem,3.4vw,2.7rem)}.page-heading .lead{font-size:15px}.content-meta{color:var(--muted);margin-top:20px;font-size:11px}.empty-state{border:1px dashed var(--line);text-align:center;color:var(--muted);padding:48px}.gallery-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr));gap:26px;display:grid}.gallery-grid figure{min-width:0}.gallery-grid img{background:#e8eae4;border-radius:5px;width:100%}.gallery-grid figcaption{color:var(--muted);overflow-wrap:anywhere;padding:10px 0;font-size:12px}.page-neighbors{border-top:1px solid var(--line);grid-template-columns:1fr 1fr;gap:30px;margin-top:50px;padding-top:28px;font-size:14px;display:grid}.page-neighbors div:last-child{text-align:right}.page-neighbors small{color:var(--muted);margin-bottom:8px;display:block}.attachment-list{padding-left:22px}.search-form{max-width:760px}.search-form label{color:var(--muted);margin:16px 0 8px;font-size:12px;display:block}.search-controls{gap:12px;display:flex}.search-controls input{border:1px solid var(--line);min-width:0;color:var(--ink);background:#fff;border-radius:5px;flex:1;padding:12px 15px}select{border:1px solid var(--line);color:var(--ink);background:#fff;border-radius:4px;padding:10px 15px}#search-status{color:var(--muted);margin:30px 0 15px;font-size:13px}.search-results{max-width:900px}.search-result{border-top:1px solid var(--line);padding:24px 0;display:block}.search-result small{color:var(--warm)}.search-result h2{margin:8px 0;font-size:19px}.search-result p{color:var(--muted);font-size:14px;line-height:1.8}.search-result:hover h2{color:var(--accent)}.filter-links{flex-wrap:wrap;gap:8px;margin-top:24px;display:flex}.filter-links a{border:1px solid var(--line);border-radius:4px;padding:8px 12px;font-size:12px}.filter-links [aria-current=page]{background:var(--ink);color:#fff;border-color:var(--ink)}.asset-grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,200px),1fr));gap:24px;display:grid}.asset-grid img,.file-tile{aspect-ratio:3/2;object-fit:contain;background:#e7eae4;border-radius:5px;width:100%}.file-tile{place-items:center;display:grid}.asset-grid figcaption{overflow-wrap:anywhere;margin-top:10px}.asset-grid figcaption strong{font-size:12px;font-weight:500;display:block}.asset-grid figcaption small{color:var(--muted);margin-top:5px;font-size:10px;line-height:1.6;display:block}.pagination{justify-content:space-between;align-items:center;gap:15px;margin-top:40px;font-size:12px;display:flex}#image-viewer{color:#fff;background:#15201ff5;border:0;border-radius:8px;width:96vw;max-width:1600px;height:94dvh;max-height:94dvh;padding:64px 24px 24px}#image-viewer::backdrop{background:#000b}#viewer-image{object-fit:contain;width:100%;height:100%}.viewer-toolbar{align-items:center;gap:20px;padding:14px 20px;font-size:13px;display:flex;position:absolute;top:0;left:0;right:0}#viewer-caption{white-space:nowrap;text-overflow:ellipsis;margin-right:auto;overflow:hidden}#viewer-close{color:#fff;white-space:nowrap;background:0 0;border:1px solid #fff5;border-radius:4px;padding:8px 14px}#viewer-original{white-space:nowrap}}@layer content{.reading-layout{min-width:0;margin-top:36px}.reading-layout.with-toc{grid-template-columns:minmax(0,1fr) 190px;align-items:start;gap:36px;display:grid}.reading-layout .prose{grid-area:1/1;min-width:0}.toc{color:var(--muted);border-left:1px solid var(--line);grid-area:1/2;max-height:70dvh;padding-left:15px;font-size:11px;position:sticky;top:110px;overflow:auto}.toc summary{color:var(--ink);cursor:pointer;margin-bottom:10px;font-weight:600}.toc nav{flex-direction:column;gap:8px;display:flex}.toc a{padding-left:calc(var(--level)*8px);overflow-wrap:anywhere;line-height:1.6}.toc a:hover{color:var(--accent)}.prose{overflow-wrap:anywhere;max-width:860px;font-size:16px;line-height:1.95}.prose>*+*{margin-top:1.2em}.prose h1,.prose h2,.prose h3,.prose h4{color:var(--ink);margin-top:2em;margin-bottom:.7em;scroll-margin-top:110px;line-height:1.5}.prose h1{font-size:28px}.prose h2{font-size:24px}.prose h3{font-size:20px}.prose h4{font-size:17px}.prose p{margin-bottom:1em}.prose a{color:var(--accent);text-underline-offset:4px;text-decoration:underline}.prose ul,.prose ol{padding-left:25px}.prose li{margin:.5em 0}.prose table{border-collapse:collapse;background:#fff;width:100%;max-width:100%;font-size:13px;line-height:1.8;display:block;overflow-x:auto}.prose th,.prose td{text-align:left;border:1px solid var(--line);min-width:100px;padding:12px 15px}.prose th{background:#e8ede6;font-weight:600}.prose pre{background:#e9ece6;border-radius:5px;padding:18px;font-size:13px;line-height:1.7;overflow-x:auto}.prose code{background:#e9ece6;padding:2px 4px;font-family:Consolas,monospace;font-size:.9em}.prose pre code{padding:0}.prose img{cursor:zoom-in;object-fit:contain;border-radius:5px;max-height:1000px;margin:24px auto}.prose blockquote,.prose aside{background:#eaf0e7;border-left:3px solid #81977e;margin:24px 0;padding:18px 24px}.prose video,video{background:#111;border-radius:6px;width:100%;max-height:75vh}.prose hr{border:0;border-top:1px solid var(--line);margin:32px 0}}@layer responsive{@media (width>=1600px){.card-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}}@media (width<=1200px){:root{--sidebar:230px}.reading-layout.with-toc{flex-direction:column;gap:22px;display:flex}.toc{order:-1;width:100%;max-height:260px;position:static}.card-grid{gap:16px}}@media (width<=800px){:root{--header:68px}.topbar{gap:12px;padding:0 20px}.topbar nav{gap:18px}.topbar nav>a:not(.search-link){display:none}.brand{font-size:11px}.brand-symbol{font-size:28px}.mobile-toggle{border:1px solid var(--line);background:#fff;border-radius:4px;padding:9px 13px;font-size:12px;display:block}.shell{display:block}.sidebar{top:var(--header);width:min(330px,90vw);height:calc(100dvh - var(--header));background:var(--bg);z-index:19;padding:24px;display:none;position:fixed;left:0;box-shadow:20px 0 60px #0002}.nav-open .sidebar{display:block}.sidebar .tree-list{font-size:14px}.tree-leaf{padding:10px 8px 10px 14px}.tree-list summary{padding:9px 0}main{padding:26px 20px 48px}.home-heading{padding:22px 0}.home-heading h1{font-size:2.3rem}.lead{font-size:15px}.stats-row{gap:22px;margin-bottom:30px}.stats-row div{flex-direction:column;gap:0}.stats-row strong{font-size:25px}.section-block{margin:32px 0}.section-heading h2{font-size:1.35rem}.section-heading{align-items:center}.section-heading>a{white-space:nowrap}.card-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.card-body{padding:13px}.card-body h3{font-size:14px}.card-body>p{font-size:11px}.card-placeholder{padding:14px}.card-placeholder b{font-size:17px}.content-card .tags{display:none}.prose{font-size:16px;line-height:1.9}.gallery-grid{grid-template-columns:1fr}.page-heading h1{font-size:1.9rem}.page-neighbors{gap:18px;font-size:13px}.breadcrumbs{font-size:10px}.directory{padding:16px}.asset-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}footer{gap:14px;padding:22px 20px;font-size:11px}.viewer-toolbar{gap:10px;font-size:11px}#viewer-caption{display:none}#viewer-original{margin-right:auto}#image-viewer{padding:62px 10px 10px}}@media (width<=370px){.card-grid{grid-template-columns:1fr}.search-controls{flex-wrap:wrap}.stats-row{gap:18px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}}