.dc-body{--sb-w:252px;--pane-w:min(460px, 40vw);--gap:var(--space-4);--card-min:204px;--row-h:52px;--folder-violet:var(--folder-navy);background:var(--bg-color);overflow-x:hidden}.dc-app[hidden]{display:none}.dc-app{display:grid;grid-template-columns:var(--sb-w) minmax(0,1fr);min-height:calc(100dvh - var(--hdr-h))}.dc-sb{position:sticky;top:var(--hdr-h);height:calc(100dvh - var(--hdr-h));border-right:1px solid var(--line);overflow:hidden}.dc-sb-grab{display:none}.dc-sb-inner{height:100%;overflow-y:auto;overscroll-behavior:contain;padding:var(--space-5) var(--space-3) var(--space-5);display:flex;flex-direction:column;gap:2px;scrollbar-width:thin}.dc-sb-item,.dc-tr{position:relative;display:flex;align-items:center;gap:10px;height:34px;padding:0 10px;border-radius:var(--radius-md);corner-shape:squircle;color:var(--text-secondary-color);font-size:var(--text-base);font-weight:500;text-decoration:none;cursor:pointer;transition:background-color var(--duration-fast) var(--ease-glide),color var(--duration-fast) var(--ease-glide),box-shadow var(--duration-fast) var(--ease-glide)}.dc-sb-item .i{width:16px;height:16px;color:var(--text-tertiary-color);transition:color var(--duration-fast) ease}.dc-sb-item:hover,.dc-tr:hover{background:var(--hover-100);color:var(--text-primary-color)}.dc-sb-item[aria-current=true],.dc-tr[aria-current=true]{background:color-mix(in oklab,var(--text-primary-color) 6%,transparent);color:var(--text-primary-color)}.dc-sb-item[aria-current=true] .i{color:var(--text-primary-color)}.dc-sb-count{margin-left:auto;font-size:var(--text-xs);color:var(--text-tertiary-color);font-variant-numeric:tabular-nums}.dc-sb-label{display:flex;align-items:center;justify-content:space-between;margin:var(--space-5) 0 var(--space-1);padding:0 6px 0 10px;font-size:var(--text-xs);font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--text-tertiary-color)}.dc-sb-label .btn{--_h:26px;--_icon:16px}.dc-tree,.dc-tree ul{list-style:none;margin:0;padding:0}.dc-tree ul{padding-left:14px}.dc-tree ul[hidden]{display:none}.dc-tree ul.is-opening>li{animation:dc-rise var(--duration-normal) var(--ease-out) both}.dc-tr{gap:9px;padding-left:13px}.dc-tr-chev{display:grid;place-items:center;flex-shrink:0;width:20px;height:20px;margin-left:-5px;padding:0;border:0;background:0 0;border-radius:var(--radius-fixed-6);color:var(--text-tertiary-color)}.dc-tr-chev:hover{background:var(--hover-100);color:var(--text-primary-color)}.dc-tr-chev .i{width:14px;height:14px;transition:transform var(--duration-normal) var(--ease-out);transform:rotate(-90deg)}.dc-tr[aria-expanded=true] .dc-tr-chev .i{transform:none}.dc-dot{width:10px;height:10px;flex-shrink:0;border-radius:var(--radius-fixed-3h);background:var(--fc,var(--folder-gray));box-shadow:inset 0 -1px 0 color-mix(in oklab,var(--fc,var(--folder-gray)),var(--mix-shade) 22%)}.dc-tr-name{flex:0 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-left:4px}.dc-tr-input{flex:1;min-width:0;height:26px;margin-left:-2px;padding:0 6px;border:0;outline:0;border-radius:var(--radius-fixed-6);background:var(--surface-raised);box-shadow:var(--shadow-crisp);color:var(--text-primary-color);font:inherit}.dc-sb-empty{padding:4px 10px;font-size:var(--text-sm);color:var(--text-tertiary-color)}.dc-sb-foot{margin-top:auto;padding:var(--space-4) 10px 0;font-size:var(--text-xs);color:var(--text-tertiary-color);display:flex;justify-content:space-between;gap:8px}.dc-sb-foot button{border:0;background:0 0;padding:0;color:inherit;text-decoration:underline;text-underline-offset:2px}.dc-sb-foot button:hover{color:var(--text-primary-color)}.dc-chip.is-drop-over,.dc-crumb.is-drop-over,.dc-sb-item.is-drop-over,.dc-sb-label.is-drop-over,.dc-tr.is-drop-over{background:var(--brand-soft);color:var(--text-primary-color);box-shadow:inset 0 0 0 1.5px var(--brand-color)}.dc-sb-label{border-radius:var(--radius-md)}.dc-sb-rest{flex:1 0 24px;position:relative}.dc-sb-rest.is-drop-over::before{content:'Move to the top level';position:absolute;inset:4px 0 auto;display:grid;place-items:center;height:34px;border-radius:var(--radius-md);background:var(--brand-soft);box-shadow:inset 0 0 0 1.5px var(--brand-color);color:var(--text-primary-color);font-size:var(--text-sm);font-weight:500}.dc-tr.is-springing::after{content:'';position:absolute;left:10px;right:10px;bottom:3px;height:2px;border-radius:var(--radius-fixed-2);background:var(--brand-color);transform-origin:left;animation:dc-spring .6s linear both}@keyframes dc-spring{from{transform:scaleX(0)}to{transform:scaleX(1)}}html.nd-dragging .dc-sb-item[data-drop]:not(.is-drop-over),html.nd-dragging .dc-tr:not(.is-drop-over){box-shadow:inset 0 0 0 1px var(--line)}.dc-main{min-width:0;padding:var(--space-7) round(clamp(16px,3.4vw,44px),1px) var(--space-11);outline:0}.dc-app.has-pane .dc-main{padding-right:calc(var(--pane-w) + clamp(16px,3vw,36px))}.dc-toolbar{display:flex;align-items:flex-end;justify-content:space-between;gap:var(--space-4);flex-wrap:wrap;margin-bottom:var(--space-6)}.dc-titlewrap{min-width:0}.dc-crumbs{display:flex;align-items:center;flex-wrap:wrap;gap:2px;min-height:26px;margin-left:-8px;font-size:var(--text-sm);color:var(--text-tertiary-color)}.dc-crumbs:empty{display:none}.dc-crumb{border:0;background:0 0;padding:3px 8px;border-radius:var(--radius-fixed-8);color:inherit;font-weight:500;max-width:240px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;transition:background-color var(--duration-fast) ease,color var(--duration-fast) ease,box-shadow var(--duration-fast) ease}.dc-crumb:hover{color:var(--text-primary-color);background:var(--hover-100)}.dc-crumbs .i{width:16px;height:16px;color:var(--text-muted-color)}.dc-title{display:flex;align-items:center;gap:12px;margin:2px 0 0;font-size:var(--text-xxl);font-weight:600;letter-spacing:var(--ls-tight);line-height:1.2;color:var(--text-primary-color)}.dc-title .dc-dot{width:16px;height:16px;border-radius:var(--radius-fixed-5)}.dc-subtitle{margin:4px 0 0;font-size:var(--text-md);color:var(--text-tertiary-color)}.dc-tools{display:flex;align-items:center;gap:var(--space-2)}.dc-qbtn{display:none;place-items:center;width:38px;height:38px;border:0;border-radius:var(--radius-lg);corner-shape:squircle;background:var(--surface-raised);box-shadow:var(--shadow-crisp);color:var(--text-secondary-color);transition:background-color var(--duration-fast) ease,color var(--duration-fast) ease}.dc-qbtn .i{width:18px;height:18px}.dc-qbtn:hover,.dc-qbtn[aria-expanded=true]{color:var(--text-primary-color);background:var(--hover-100)}.dc-search{position:relative;display:flex;align-items:center;gap:8px;height:38px;width:240px;padding:0 8px 0 12px;border-radius:var(--radius-lg);corner-shape:squircle;background:var(--surface-raised);box-shadow:var(--shadow-crisp);color:var(--text-tertiary-color);transition:box-shadow var(--duration-fast) ease}.dc-search:focus-within{box-shadow:var(--shadow-crisp),0 0 0 1.5px var(--brand-color)}.dc-search .i{width:16px;height:16px}.dc-search input{flex:1;min-width:0;border:0;outline:0;background:0 0;font-size:var(--text-md);color:var(--text-primary-color)}.dc-search input::placeholder{color:var(--text-tertiary-color)}.dc-search input::-webkit-search-cancel-button{display:none}.dc-kbd{display:inline-grid;place-items:center;min-width:20px;height:20px;padding:0 5px;border-radius:var(--radius-fixed-6);font:600 var(--text-xxs)/1 var(--font-body);color:var(--text-tertiary-color);box-shadow:inset 0 0 0 1px var(--line-strong),inset 0 -1px 0 var(--line-strong)}.dc-search:focus-within .dc-kbd{opacity:0}.dc-seg{position:relative;display:inline-flex;padding:3px;height:38px;border-radius:var(--radius-lg);corner-shape:squircle;background:var(--surface-sunk);box-shadow:inset 0 0 0 1px var(--line)}.dc-seg button{position:relative;z-index:1;display:grid;place-items:center;width:36px;border:0;background:0 0;color:var(--text-tertiary-color);border-radius:var(--radius-fixed-9);transition:color var(--duration-fast) ease}.dc-seg button:hover,.dc-seg button[aria-checked=true]{color:var(--text-primary-color)}.dc-seg button .i{width:16px;height:16px}.dc-seg-pill{position:absolute;top:3px;left:3px;width:36px;height:32px;border-radius:var(--radius-fixed-9);background:var(--surface-raised);box-shadow:var(--shadow-crisp);transition:transform var(--duration-normal) var(--spring)}.dc-seg[data-mode=list] .dc-seg-pill{transform:translateX(36px)}.dc-new2 .btn{--_h:38px}.dc-chips{display:none}.dc-content.is-entering{animation:dc-rise var(--duration-slow) var(--ease-out) both}@keyframes dc-rise{from{opacity:0;transform:translateY(8px)}}.dc-section+.dc-section{margin-top:var(--space-8)}.dc-sechead{display:flex;align-items:baseline;gap:8px;margin:0 0 var(--space-3);font-size:var(--text-sm);font-weight:600;color:var(--text-secondary-color)}.dc-sechead span{color:var(--text-tertiary-color);font-weight:500;font-variant-numeric:tabular-nums}.dc-sechead .dc-sort{margin:-4px -8px -4px auto;padding:4px 6px 4px 8px;border:0;background:0 0;border-radius:var(--radius-fixed-8);font:inherit;font-weight:500;color:var(--text-tertiary-color);display:inline-flex;align-items:center;gap:4px;cursor:pointer;transition:background-color var(--duration-fast) ease,color var(--duration-fast) ease}.dc-sechead .dc-sort:hover,.dc-sechead .dc-sort[aria-expanded=true]{background:var(--hover-100);color:var(--text-primary-color)}.dc-sechead .dc-sort .i{width:16px;height:16px}.dc-tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(196px,1fr));gap:var(--space-3)}.dc-tile{--fc:var(--folder-gray);position:relative;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;height:64px;padding:0 10px 0 12px;border-radius:var(--radius-xl);corner-shape:squircle;background:color-mix(in oklab,var(--fc) 7%,var(--surface-raised));box-shadow:var(--shadow-crisp);cursor:pointer;outline:0;transition:transform var(--duration-normal) var(--ease-glide),box-shadow var(--duration-fast) ease,background-color var(--duration-fast) ease}.dc-tile:hover{background:color-mix(in oklab,var(--fc) 11%,var(--surface-raised))}.dc-tile:focus-visible{box-shadow:var(--shadow-crisp),0 0 0 2px var(--brand-color)}.dc-tile:active{transform:scale(.985)}.dc-tile.is-drop-over{transform:scale(1.03);box-shadow:var(--drop-ring);background:color-mix(in oklab,var(--fc) 14%,var(--surface-raised))}.dc-tile.is-drag-source{opacity:.4}.dc-ficon{position:relative;width:38px;height:32px;perspective:120px}.dc-ficon .back,.dc-ficon .front,.dc-ficon .paper{position:absolute;display:block}.dc-ficon .back{inset:0 0 2px 0;border-radius:var(--radius-fixed-4) var(--radius-fixed-9) var(--radius-fixed-7) var(--radius-fixed-7);background:color-mix(in oklab,var(--fc),var(--mix-shade) 14%)}.dc-ficon .back::before{content:'';position:absolute;left:0;top:-4px;width:46%;height:8px;border-radius:var(--radius-fixed-4) var(--radius-fixed-6) 0 0;background:color-mix(in oklab,var(--fc),var(--mix-shade) 14%)}.dc-ficon .paper{left:5px;right:5px;top:4px;height:20px;border-radius:var(--radius-fixed-3);background:var(--paper);box-shadow:0 0 0 .5px var(--paper-line);transition:transform var(--duration-normal) var(--ease-spring-pop)}.dc-ficon .front{left:0;right:0;bottom:0;height:24px;border-radius:var(--radius-fixed-6) var(--radius-fixed-6) var(--radius-fixed-7) var(--radius-fixed-7);background:linear-gradient(180deg,color-mix(in oklab,var(--fc),var(--mix-light) 14%),var(--fc));box-shadow:inset 0 1px 0 color-mix(in oklab,var(--fc),var(--mix-light) 35%);transform-origin:50% 100%;transition:transform var(--duration-normal) var(--ease-spring-pop)}.dc-tile:hover .dc-ficon .paper{transform:translateY(-2px)}.dc-tile.is-drop-over .dc-ficon .front{transform:rotateX(-32deg)}.dc-tile.is-drop-over .dc-ficon .paper{transform:translateY(-5px)}.dc-tile-text{min-width:0;display:grid;gap:1px}.dc-tile-name{font-size:var(--text-base);font-weight:600;color:var(--text-primary-color);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.dc-tile-sub{font-size:var(--text-xs);color:var(--text-tertiary-color);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.dc-tile{grid-template-columns:auto minmax(0,1fr);padding-right:14px}.dc-tile .dc-more{position:absolute;top:50%;right:8px;width:28px;height:28px;margin-top:-14px;border-radius:var(--radius-fixed-8);background:color-mix(in oklab,var(--fc) 10%,var(--surface-raised))}.dc-tile:focus-within .dc-more,.dc-tile:hover .dc-more{opacity:1}.dc-tile .dc-more .i{width:16px;height:16px}.dc-tile input{width:100%;border:0;outline:0;padding:2px 6px;margin:-2px -6px;border-radius:var(--radius-fixed-6);background:var(--surface-raised);box-shadow:var(--shadow-crisp);color:inherit;font-size:var(--text-base);font-weight:600}.dc-bump{animation:dc-bump 420ms var(--ease-spring-pop)}@keyframes dc-bump{40%{transform:scale(1.06)}}.dc-docs{display:grid;grid-template-columns:repeat(auto-fill,minmax(var(--card-min),1fr));gap:var(--space-5) var(--space-4)}.dc-card{--fc:var(--folder-gray);position:relative;display:flex;flex-direction:column;min-width:0;border-radius:var(--radius-xl);corner-shape:squircle;outline:0;cursor:default;transition:opacity var(--duration-fast) ease,transform var(--duration-normal) var(--ease-glide)}.dc-card.is-drag-source{opacity:.35;transform:scale(.97)}.dc-thumb{position:relative;aspect-ratio:4/3.1;overflow:hidden;border-radius:var(--radius-xl);corner-shape:squircle;background:var(--surface-sunk)}.dc-thumb::after{content:'';position:absolute;inset:0;z-index:1;border-radius:inherit;corner-shape:squircle;box-shadow:inset 0 0 0 1px var(--line);pointer-events:none;transition:box-shadow var(--duration-fast) ease}.dc-card:hover .dc-thumb::after{box-shadow:inset 0 0 0 1px var(--line-strong)}.dc-page{position:absolute;left:round(11%,1px);right:round(11%,1px);top:round(13%,1px);height:120%;padding:12px 13px;border-radius:var(--radius-fixed-7) var(--radius-fixed-7) 0 0;background:var(--paper);box-shadow:0 0 0 .5px var(--paper-line),var(--shadow-paper);font-size:7.4px;line-height:1.5;color:var(--text-secondary-color);transition:transform var(--duration-normal) var(--ease-glide);pointer-events:none}.dc-card:hover .dc-page{transform:translateY(-4px)}.dc-card.is-selected .dc-thumb::after,.dc-card:focus-visible .dc-thumb::after{box-shadow:inset 0 0 0 2px var(--brand-color)}.b-h{font-weight:650;color:var(--text-primary-color);font-size:1.32em;line-height:1.25;margin:0 0 .45em;letter-spacing:-.01em}.b-h~.b-h{font-size:1.1em;margin-top:.7em}.b-p{margin:0 0 .6em}.b-empty{color:var(--text-tertiary-color)}.b-empty::after{content:'';display:inline-block;width:1px;height:1.1em;margin-left:2px;vertical-align:-.2em;background:var(--brand-color);animation:dc-caret 1.1s steps(1) infinite}@keyframes dc-caret{50%{opacity:0}}.b-m{margin:.35em 0 .7em;text-align:center;color:var(--text-primary-color);overflow:hidden}.b-m .katex{font-size:1.12em}.b-l{position:relative;padding-left:1.1em;margin:0 0 .3em}.b-l::before{content:'';position:absolute;left:.3em;top:.62em;width:.32em;height:.32em;border-radius:var(--radius-round);background:var(--text-tertiary-color)}.b-q{margin:.3em 0 .7em;padding:.55em .75em;border-radius:var(--radius-em);background:color-mix(in oklab,var(--brand-color) 9%,transparent);color:var(--text-primary-color)}.dc-meta{display:grid;grid-template-columns:minmax(0,1fr);grid-template-areas:"title" "sub";align-items:center;column-gap:6px;padding:10px 2px 0 4px;min-width:0}.dc-ctitle{grid-area:title;min-width:0;font-size:var(--text-base);font-weight:600;color:var(--text-primary-color);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;line-height:1.35}.dc-ctitle input{width:100%;border:0;outline:0;padding:0 4px;margin:0;border-radius:var(--radius-fixed-6);background:var(--hover-100);color:inherit;font:inherit}.dc-ctitle mark{background:color-mix(in oklab,var(--color-warning) 30%,transparent);color:inherit;border-radius:var(--radius-fixed-3)}.dc-csub{grid-area:sub;display:flex;align-items:center;gap:6px;min-width:0;font-size:var(--text-xs);color:var(--text-tertiary-color);white-space:nowrap;overflow:hidden}.dc-csub .dc-dot{width:7px;height:7px;border-radius:var(--radius-fixed-2h);margin-right:2px}.dc-shared-badge{left:9px;right:auto;top:auto;bottom:9px;padding:2px;border-radius:var(--radius-full);background:var(--glass-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.dc-more{opacity:0}.dc-card.is-selected .dc-more,.dc-card:focus-within .dc-more,.dc-card:hover .dc-more{opacity:1}@media (hover:none){.dc-more{opacity:1}}.dc-col{display:none}.dc-faces{display:inline-flex;align-items:center}.dc-face{width:16px;height:16px;display:grid;place-items:center;margin-left:-5px;border-radius:var(--radius-round);font-size:8.5px;font-weight:700;color:var(--on-brand);background:var(--c);box-shadow:0 0 0 2px var(--bg-color)}.dc-face:first-child{margin-left:0}.dc-face.more{background:var(--surface-sunk);color:var(--text-secondary-color)}.dc-shared-badge{position:absolute;top:9px;right:9px;z-index:1}.dc-card.is-new{animation:dc-new 560ms var(--spring) both}.dc-card.is-new .dc-thumb::after{animation:dc-newglow 1.4s var(--ease-out) both}@keyframes dc-new{from{opacity:0;transform:translateY(14px) scale(.94)}}@keyframes dc-newglow{0%,40%{box-shadow:inset 0 0 0 2px var(--brand-color)}}.dc-tile.is-new{animation:dc-new 520ms var(--spring) both}.dc-out{animation:dc-out 180ms ease-in both}@keyframes dc-out{to{opacity:0;transform:scale(.92)}}.dc-docs{container:docs/inline-size}.dc-docs.is-list{display:block}.dc-docs.is-list .dc-card .dc-meta,.dc-docs.is-list .dc-listhead{display:grid;grid-template-columns:28px minmax(0,1fr) 150px 92px 120px 72px 64px;grid-template-areas:none;align-items:center;gap:12px}.dc-listhead{display:none;padding:0 12px 8px;font-size:var(--text-xs);font-weight:600;color:var(--text-tertiary-color);border-bottom:1px solid var(--line)}.dc-docs.is-list .dc-card{border-radius:var(--radius-lg)}.dc-docs.is-list .dc-card+.dc-card::before{content:'';position:absolute;left:12px;right:12px;top:0;height:1px;background:var(--line)}.dc-docs.is-list .dc-thumb{display:none}.dc-docs.is-list .dc-meta{height:var(--row-h);padding:0 12px;border-radius:var(--radius-lg);corner-shape:squircle;transition:background-color var(--duration-fast) ease}.dc-docs.is-list .dc-card:hover .dc-meta{background:var(--hover-100)}.dc-docs.is-list .dc-card.is-selected .dc-meta,.dc-docs.is-list .dc-card:focus-visible .dc-meta{background:var(--brand-soft)}.dc-docs.is-list .dc-card.is-selected+.dc-card::before,.dc-docs.is-list .dc-card.is-selected::before{opacity:0}.dc-docs.is-list .dc-acts,.dc-docs.is-list .dc-csub,.dc-docs.is-list .dc-ctitle{grid-area:auto}.dc-docs.is-list .dc-csub{display:none}.dc-docs.is-list .dc-col{display:flex;align-items:center;gap:6px;min-width:0;font-size:var(--text-sm);color:var(--text-tertiary-color);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.dc-docs.is-list .dc-col-icon{color:var(--text-tertiary-color);justify-content:center}.dc-docs.is-list .dc-col-icon .i{width:16px;height:16px}.dc-docs.is-list .dc-col-folder span:last-child{overflow:hidden;text-overflow:ellipsis;color:var(--text-secondary-color)}.dc-docs.is-list .dc-shared-badge{position:static}.dc-docs.is-list .dc-acts{position:static;justify-content:flex-end;gap:0}.dc-docs.is-list .dc-acts .btn{--_bg:transparent;--_shadow:0 0 transparent;-webkit-backdrop-filter:none;backdrop-filter:none}.dc-docs.is-list .dc-acts .btn:hover{--_bg:var(--btn-ghost-bg-hover)}@container docs (max-width:820px){.dc-docs.is-list .dc-card .dc-meta,.dc-docs.is-list .dc-listhead{grid-template-columns:28px minmax(0,1fr) 140px 96px 64px}.dc-docs.is-list .dc-col-kind,.dc-docs.is-list .dc-col-shared,.dc-docs.is-list .dc-listhead>:nth-child(4),.dc-docs.is-list .dc-listhead>:nth-child(6){display:none}}@container docs (max-width:520px){.dc-docs.is-list .dc-card .dc-meta,.dc-docs.is-list .dc-listhead{grid-template-columns:26px minmax(0,1fr) 64px 40px}.dc-docs.is-list .dc-col-folder,.dc-docs.is-list .dc-listhead>:nth-child(3){display:none}}.dc-empty{display:grid;justify-items:center;text-align:center;padding:clamp(40px,9vh,96px) 16px}.dc-empty h2{margin:var(--space-6) 0 6px;font-size:var(--text-xl);font-weight:600;letter-spacing:var(--ls-tight)}.dc-empty p{margin:0 0 var(--space-6);max-width:36ch;color:var(--text-tertiary-color);font-size:var(--text-base)}.dc-empty-btns{display:flex;gap:var(--space-2);flex-wrap:wrap;justify-content:center}.dc-art{position:relative;width:180px;height:132px}.dc-art>span{position:absolute;width:92px;height:116px;left:44px;top:8px;border-radius:var(--radius-fixed-10);background:var(--paper);box-shadow:var(--shadow-card);padding:14px 12px;display:grid;align-content:start;gap:7px;animation:dc-float 6s var(--ease-glide) infinite alternate}.dc-art>span i{display:block;height:5px;border-radius:var(--radius-fixed-3);background:var(--line-strong)}.dc-art>span i:first-child{width:62%;height:7px;background:var(--text-muted-color)}.dc-art>span i:nth-child(3){width:80%}.dc-art>span i:nth-child(4){width:52%}.dc-art>span:first-child{transform:rotate(-12deg) translate(-38px,8px);opacity:.75;animation-delay:-2s}.dc-art>span:nth-child(2){transform:rotate(10deg) translate(40px,6px);opacity:.85;animation-delay:-4s}.dc-art>span:nth-child(3){z-index:1}.dc-art>span:nth-child(3)::after{content:'';position:absolute;right:-14px;bottom:-12px;width:34px;height:34px;border-radius:var(--radius-round);background:var(--btn-primary-bg);box-shadow:var(--btn-lift)}.dc-art>span:nth-child(3)::before{content:'+';position:absolute;right:-14px;bottom:-11px;z-index:1;width:34px;line-height:32px;text-align:center;color:var(--on-brand);font-size:22px;font-weight:500}@keyframes dc-float{to{translate:0 -6px}}.dc-art>span:first-child{--r:-12deg}.dc-empty--folder{padding:var(--space-8) 16px;border-radius:var(--radius-2xl);corner-shape:squircle;box-shadow:inset 0 0 0 1.5px var(--line);background:color-mix(in oklab,var(--surface-sunk) 50%,transparent)}.dc-empty--folder .dc-ficon{zoom:1.6;margin:6px 0 2px}.dc-empty--folder h2{margin-top:var(--space-5);font-size:var(--text-lg)}.dc-empty .dc-empty-more{margin:var(--space-6) 0 0;font-size:var(--text-sm)}.dc-empty-more a{color:var(--text-tertiary-color);text-underline-offset:3px}.dc-empty-more a:hover{color:var(--text-primary-color)}.dc-pane{position:fixed;top:calc(var(--hdr-h) + 1px);right:0;bottom:0;width:var(--pane-w);z-index:var(--z-pane);display:flex;flex-direction:column;background:var(--bg-color);border-top-left-radius:var(--radius-xl);corner-shape:squircle;box-shadow:var(--shadow-pane);overflow:hidden;transform:translateX(calc(100% + 40px));visibility:hidden;transition:transform var(--duration-sheet) var(--ease-sheet),visibility 0s linear var(--duration-sheet)}.dc-pane.is-open{transform:none;visibility:visible;transition:transform var(--duration-sheet) var(--ease-sheet),visibility 0s}.dc-pane-grab{display:none}.dc-pane-inner{display:flex;flex-direction:column;min-height:0;flex:1}.dc-pane-bar{display:flex;align-items:center;gap:4px;height:46px;flex-shrink:0;padding:0 8px 0 16px;box-shadow:inset 0 -1px 0 var(--line)}.dc-pane-bar .dc-sep{width:1px;height:18px;background:var(--line-strong);margin:0 4px}.dc-pane-bar .sd-share{margin-right:4px}.dc-chipk{display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 9px;border-radius:var(--radius-full);background:var(--surface-sunk);font-size:var(--text-xs);font-weight:600;color:var(--text-secondary-color)}.dc-pane-scroll{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:var(--space-7) clamp(20px,3vw,36px) 120px}.dc-pane-scroll.is-swapping{animation:dc-rise var(--duration-normal) var(--ease-out) both}.dc-pv-title{margin:0;font-size:var(--text-xxl);font-weight:650;letter-spacing:var(--ls-tight);line-height:1.2;color:var(--text-primary-color)}.dc-pv-meta{display:flex;align-items:center;flex-wrap:wrap;gap:6px 10px;margin:10px 0 var(--space-5);font-size:var(--text-sm);color:var(--text-tertiary-color)}.dc-pv-meta .dc-dot{width:8px;height:8px;border-radius:var(--radius-fixed-3)}.dc-pv-meta>span{display:inline-flex;align-items:center;gap:6px}.dc-fork-note{display:flex;align-items:center;gap:10px;margin:0 0 var(--space-5);padding:10px 12px;border-radius:var(--radius-lg);corner-shape:squircle;background:var(--glass-bg);box-shadow:var(--shadow-crisp),var(--glass-highlight);font-size:var(--text-sm);color:var(--text-secondary-color)}.dc-fork-note .i{width:16px;height:16px;color:var(--text-tertiary-color)}.dc-pv{font-size:var(--text-base);line-height:var(--leading-relaxed);color:var(--text-primary-color)}.dc-pv .b-h{font-size:1.3rem;margin:1.1em 0 .4em}.dc-pv .b-h:first-child{margin-top:0}.dc-pv .b-p{margin-bottom:.9em}.dc-pv .b-m{margin:.9em 0 1.1em}.dc-pv .b-m .katex{font-size:1.15em}.dc-pv .b-l{margin-bottom:.4em}.dc-pv .b-q{padding:.8em 1em;border-radius:var(--radius-lg)}.dc-ask{position:absolute;left:16px;right:16px;bottom:16px;display:flex;align-items:center;gap:10px;height:52px;padding:0 8px 0 10px;border-radius:var(--radius-2xl);corner-shape:squircle;background:var(--glass-bg);-webkit-backdrop-filter:blur(var(--glass-blur));backdrop-filter:blur(var(--glass-blur));box-shadow:var(--shadow-crisp),var(--glass-highlight);color:var(--text-tertiary-color);font-size:var(--text-base);cursor:text;border:0;text-align:left}.dc-ask .phy{--s:30px}.dc-ask span:nth-child(2){flex:1}.dc-ask kbd{font:600 var(--text-xxs)/1 var(--font-body);padding:4px 6px;border-radius:var(--radius-fixed-6);box-shadow:inset 0 0 0 1px var(--line-strong)}.dc-selbar{position:fixed;left:50%;bottom:max(20px,env(safe-area-inset-bottom));z-index:calc(var(--z-pane) + 5);display:flex;align-items:center;gap:2px;padding:6px;border-radius:var(--radius-2xl);corner-shape:squircle;background:color-mix(in oklab,var(--surface-raised) 86%,transparent);-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(1.5);backdrop-filter:blur(var(--glass-blur)) saturate(1.5);box-shadow:var(--shadow-lift);transform:translate(-50%,calc(100% + 40px));opacity:0;transition:transform var(--duration-slow) var(--ease-sheet),opacity var(--duration-normal) ease}.dc-selbar.is-open{transform:translate(-50%,0);opacity:1}.dc-app.has-pane .dc-selbar{left:calc((100% - var(--pane-w) + var(--sb-w))/ 2)}.dc-selcount{display:inline-flex;align-items:center;gap:8px;padding:0 12px 0 10px;font-size:var(--text-sm);font-weight:600;font-variant-numeric:tabular-nums;white-space:nowrap}.dc-selcount b{display:inline-grid;place-items:center;min-width:22px;height:22px;padding:0 6px;border-radius:var(--radius-full);background:var(--brand-color);color:var(--on-brand);font-size:var(--text-xs)}.dc-selbar .dc-sep{width:1px;height:22px;background:var(--line-strong);margin:0 4px}.dc-selbar .btn--ghost.is-danger:hover{--_fg:var(--color-danger);--_bg:color-mix(in oklab, var(--color-danger) 10%, transparent)}.dc-menu{position:fixed;z-index:calc(var(--z-drag) - 1);min-width:220px;max-width:280px;max-height:min(420px,calc(100dvh - 24px));overflow-y:auto;padding:5px;border-radius:var(--radius-lg);corner-shape:squircle;background:color-mix(in oklab,var(--surface-raised) 94%,transparent);-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(1.5);backdrop-filter:blur(var(--glass-blur)) saturate(1.5);box-shadow:var(--shadow-lift);animation:dc-menu-in var(--duration-normal) var(--ease-out) both;transform-origin:var(--origin,top right)}@keyframes dc-menu-in{from{opacity:0;transform:scale(.96) translateY(-4px)}}.dc-menu.is-swap>*{animation:dc-rise var(--duration-normal) var(--ease-out) both}.dc-mi{display:flex;align-items:center;gap:10px;width:100%;height:34px;padding:0 10px;border:0;border-radius:var(--radius-fixed-8);background:0 0;color:var(--text-primary-color);font-size:var(--text-md);font-weight:500;text-align:left;outline:0}.dc-mi .i{width:16px;height:16px;color:var(--text-tertiary-color)}.dc-mi:focus-visible,.dc-mi:hover{background:var(--hover-100)}.dc-mi[disabled]{opacity:.45;pointer-events:none}.dc-mi.is-danger{color:var(--color-danger)}.dc-mi.is-danger .i{color:currentColor}.dc-mi kbd{margin-left:auto;font:500 var(--text-xs)/1 var(--font-body);color:var(--text-tertiary-color)}.dc-mi .dc-check{margin-left:auto;color:var(--text-primary-color)}.dc-mi .dc-check .i{color:currentColor}.dc-msep{height:1px;margin:5px 6px;background:var(--line)}.dc-mhead{padding:6px 10px 4px;font-size:var(--text-xs);font-weight:600;color:var(--text-tertiary-color)}.dc-swatches{display:flex;gap:6px;padding:6px 10px 8px}.dc-swatches button{width:20px;height:20px;border-radius:var(--radius-fixed-6);border:0;padding:0;background:var(--c);box-shadow:var(--shadow-swatch);transition:transform var(--duration-fast) var(--ease-spring-pop)}.dc-swatches button:hover{transform:scale(1.15)}.dc-swatches button.is-on{box-shadow:0 0 0 2px var(--bg-color),0 0 0 3.5px var(--c)}.dc-ghostwrap{position:relative;width:236px}.dc-ghostwrap.nd-ghost{box-shadow:none}.dc-ghostwrap>*{translate:var(--tx,0) var(--ty,0)}.dc-ghost{position:relative;z-index:2;display:flex;align-items:center;gap:10px;padding:8px 14px 8px 8px;border-radius:var(--radius-lg);corner-shape:squircle;background:var(--surface-raised);box-shadow:var(--shadow-lift);color:var(--text-primary-color);font-family:var(--font-body);font-size:var(--text-md);font-weight:600}.dc-ghost-layer{position:absolute;inset:0;border-radius:var(--radius-lg);corner-shape:squircle;background:var(--surface-raised);box-shadow:var(--shadow-crisp)}.dc-ghost-layer.l1{z-index:1;transform:translate(6px,6px) rotate(3deg)}.dc-ghost-layer.l2{z-index:0;transform:translate(11px,11px) rotate(6deg);opacity:.75}.dc-ghost-mini{position:relative;width:38px;height:46px;flex-shrink:0;border-radius:var(--radius-fixed-6);background:var(--paper);box-shadow:0 0 0 1px var(--paper-line);padding:6px 5px;display:grid;align-content:start;gap:3px}.dc-ghost-mini i{height:3px;border-radius:var(--radius-fixed-2);background:var(--line-strong)}.dc-ghost-mini i:first-child{width:70%;background:var(--fc,var(--brand-color))}.dc-ghost-title{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.dc-ghost-badge{position:absolute;top:-9px;right:-9px;z-index:3;min-width:24px;height:24px;padding:0 7px;display:grid;place-items:center;border-radius:var(--radius-full);background:var(--btn-primary-bg);color:var(--on-brand);font-size:var(--text-xs);font-weight:700}.dc-ghost .dc-ficon{zoom:0.8}.cf{width:min(460px,calc(100vw - 24px))}.cf-body{margin:-6px 0 0;font-size:var(--text-md);line-height:1.5;color:var(--text-secondary-color)}.cf-body b{font-weight:600;color:var(--text-primary-color)}.cf-foot{display:flex;justify-content:flex-end;flex-wrap:wrap;gap:8px;padding-top:var(--space-1)}.cf-hold{position:relative;overflow:hidden;isolation:isolate;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}.cf-hold>span:last-child{position:relative}.cf-fill{position:absolute;inset:0;background:color-mix(in oklab,#000 24%,transparent);transform:scaleX(0);transform-origin:left;transition:transform 160ms ease-out;pointer-events:none}.cf-hold.is-holding .cf-fill{transform:scaleX(1);transition:transform var(--hold) linear}@media (max-width:520px){.cf-foot{flex-direction:column-reverse}.cf-foot .btn{width:100%}}@media (max-width:860px){.dc-body{--card-min:150px;--pane-w:100vw}.dc-app{grid-template-columns:minmax(0,1fr)}.dc-main{padding:var(--space-5) 16px var(--space-11)}.dc-app.has-pane .dc-main{padding-right:16px}.dc-app.has-pane .dc-selbar{left:50%}.dc-toolbar{margin-bottom:var(--space-4);align-items:flex-end;flex-wrap:wrap;gap:var(--space-2)}.dc-titlewrap{flex:1}.dc-tools{display:contents}.dc-qbtn{display:inline-grid}.dc-search{display:none;order:10;flex:1 0 100%;width:auto;min-width:0}.dc-toolbar.is-search .dc-search{display:flex}.dc-kbd{display:none}.dc-title{font-size:var(--text-xl);min-height:38px;white-space:nowrap;overflow:hidden}.dc-sb{position:fixed;left:0;right:0;bottom:0;top:auto;height:min(72dvh,560px);z-index:calc(var(--z-header) + 2);border:0;border-radius:var(--radius-2xl) var(--radius-2xl) 0 0;corner-shape:squircle;background:var(--bg-color);box-shadow:var(--shadow-sheet);transform:translateY(calc(100% + 30px));visibility:hidden;transition:transform var(--duration-sheet) var(--ease-sheet),visibility 0s linear var(--duration-sheet)}.dc-sb.is-open{transform:none;visibility:visible;transition:transform var(--duration-sheet) var(--ease-sheet),visibility 0s}.dc-pane-grab,.dc-sb-grab{touch-action:none;display:block;width:38px;height:5px;margin:8px auto 0;border-radius:var(--radius-fixed-3);background:var(--line-strong);flex-shrink:0}.dc-sb-inner{height:calc(100% - 13px);padding-bottom:calc(var(--space-6) + env(safe-area-inset-bottom))}.dc-sb-item,.dc-tr{height:42px}.dc-scrim{position:fixed;inset:0;z-index:calc(var(--z-header) + 1);background:var(--scrim);animation:dc-fade var(--duration-slow) ease both}.dc-scrim[hidden]{display:none}@keyframes dc-fade{from{opacity:0}}.dc-chips{display:flex;gap:6px;margin:0 -16px var(--space-5);padding:2px 16px 4px;overflow-x:auto;scrollbar-width:none;scroll-snap-type:x proximity;scroll-padding-inline:16px}.dc-chips::-webkit-scrollbar{display:none}.dc-chip{flex-shrink:0;display:inline-flex;align-items:center;gap:7px;height:34px;padding:0 13px 0 11px;border:0;border-radius:var(--radius-full);background:var(--surface-raised);box-shadow:var(--shadow-crisp);font-size:var(--text-sm);font-weight:600;color:var(--text-secondary-color);scroll-snap-align:start;transition:background-color var(--duration-fast) ease,box-shadow var(--duration-fast) ease,transform var(--duration-fast) var(--ease-out)}.dc-chip .i{width:16px;height:16px}.dc-chip[aria-current=true]{background:var(--text-primary-color);color:var(--bg-color);box-shadow:none}.dc-chip[aria-current=true] .dc-dot{box-shadow:0 0 0 1.5px var(--bg-color)}.dc-chip.is-drop-over{transform:scale(1.06)}.dc-tiles{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.dc-tile{height:58px;gap:10px;padding:0 8px 0 10px}.dc-tile .dc-more{display:none}.dc-ficon{zoom:0.875}.dc-docs{gap:var(--space-4) 12px}.dc-page{font-size:6.4px;padding:9px 10px}.dc-meta{padding-top:8px}.dc-ctitle{font-size:var(--text-md)}.dc-docs.is-list .dc-card .dc-meta,.dc-docs.is-list .dc-listhead{grid-template-columns:26px minmax(0,1fr) 64px 40px}.dc-docs.is-list .dc-col-folder,.dc-docs.is-list .dc-col-kind,.dc-docs.is-list .dc-col-shared{display:none}.dc-docs.is-list .dc-listhead>:nth-child(3),.dc-docs.is-list .dc-listhead>:nth-child(4),.dc-docs.is-list .dc-listhead>:nth-child(6){display:none}.dc-pane{top:auto;left:0;height:86dvh;z-index:calc(var(--z-header) + 2);border-radius:var(--radius-2xl) var(--radius-2xl) 0 0;box-shadow:var(--shadow-sheet);transform:translateY(calc(100% + 30px))}.dc-selbar{width:calc(100% - 24px);justify-content:space-between}.dc-selbar .btn span{display:none}}@media (max-width:420px){.dc-selbar .dc-selcount{padding:0 6px}}@media (prefers-reduced-motion:reduce){.b-empty::after,.dc-art>span{animation:none}}html.no-motion *,html.no-motion ::after,html.no-motion ::before{animation:none!important;transition:none!important}.dc-body .toast-wrap{width:max-content;max-width:calc(100vw - 24px)}.dc-sb-foot{margin-top:auto}.dc-sb-bottom{display:grid;gap:8px;margin-top:var(--space-3);padding-top:var(--space-3);border-top:1px solid var(--line)}.dc-sb-bottom .btn--icon{flex-shrink:0}.dc-shared-badge{top:auto;right:auto;left:9px;bottom:9px}.dc-docs.is-list .dc-shared-badge{position:static}.dc-views{display:inline-flex;align-items:center;gap:3px;font-variant-numeric:tabular-nums}.dc-views .i{width:16px;height:16px}.dc-owner{color:var(--text-secondary-color);font-weight:550}.dc-access{display:inline-flex;align-items:center;gap:5px;font-variant-numeric:tabular-nums}.dc-access .i{width:16px;height:16px}.dc-csub .dc-ifork{width:16px;height:16px}.dc-chipk .i{width:16px;height:16px}.dc-pv-meta .i{width:16px;height:16px}.dc-byline{color:var(--text-secondary-color);font-weight:550}.dc-byline .dc-face{width:20px;height:20px;font-size:9px;box-shadow:none}.dc-readonly{display:flex;align-items:center;gap:10px;margin:0 0 var(--space-5);padding:10px 10px 10px 12px;border-radius:var(--radius-lg);corner-shape:squircle;background:var(--surface-sunk);font-size:var(--text-sm);color:var(--text-secondary-color)}.dc-readonly>.i{width:16px;height:16px;flex-shrink:0;color:var(--text-tertiary-color)}.dc-readonly span{flex:1}.dc-readonly b{color:var(--text-primary-color);font-weight:600}.dc-card.is-theirs .dc-ctitle{font-weight:600}.dc-meta{grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"title acts" "sub sub"}.dc-acts{grid-area:acts;display:flex;align-items:center}.dc-acts .btn{--_h:24px;--_icon:16px;--_r:var(--radius-fixed-6)}.dc-card .dc-more{opacity:0;transition:opacity var(--duration-fast) ease}@media (hover:hover) and (pointer:fine){.dc-card.is-selected .dc-more,.dc-card:focus-within .dc-more,.dc-card:hover .dc-more{opacity:1}}@media (hover:none),(pointer:coarse){.dc-card .dc-more{opacity:1}}.dc-csub{height:16px;line-height:16px;gap:4px}.dc-csub .i{color:var(--text-tertiary-color)}.dc-csub .dc-sep2{opacity:.6}.dc-theme{position:relative;display:grid;grid-template-columns:repeat(3,1fr);padding:3px;border-radius:var(--radius-lg);corner-shape:squircle;background:var(--surface-sunk)}.dc-theme button{display:grid;place-items:center;height:28px;border:0;background:0 0;border-radius:calc(var(--radius-lg) - var(--radius-fixed-3));corner-shape:squircle;color:var(--text-tertiary-color);transition:color var(--duration-fast) ease,background-color var(--duration-fast) ease}.dc-theme button:hover{color:var(--text-primary-color)}.dc-theme button[aria-checked=true]{background:var(--surface-raised);box-shadow:var(--shadow-crisp);color:var(--text-primary-color)}.dc-card{container-type:inline-size}.dc-thumb{aspect-ratio:auto;height:round(77.5cqi,1px)}.dc-ctitle{line-height:20px;height:20px}.dc-sechead{align-items:center;line-height:20px}.dc-theme{grid-template-columns:repeat(3,round(down,calc(100% / 3),2px));justify-content:start}.dc-ticons{display:inline-flex;gap:4px;margin-left:auto;padding-right:2px}