.wk{max-width:800px;margin:0 auto;padding:28px 20px 72px;color:var(--text)}.wk-crumb{font-size:13px;color:var(--muted);margin-bottom:14px}.wk-crumb a{color:var(--text-2)}.wk-head h1{font-size:30px;line-height:1.25;letter-spacing:-.02em;margin:6px 0 10px;text-wrap:balance}.wk-cat{display:inline-block;font-size:12px;font-weight:700;color:var(--acc);background:var(--acc-weak);padding:3px 9px;border-radius:999px}.wk-desc{font-size:16px;line-height:1.65;color:var(--text-2);margin:0 0 8px;max-width:68ch}.wk-meta{font-size:12.5px;color:var(--muted)}.wk-toc{margin:18px 0 8px;padding:12px 16px;border:1px solid var(--line);border-radius:12px;background:var(--panel);font-size:14px}.wk-toc b{display:block;margin-bottom:6px}.wk-toc ol{margin:0;padding-left:20px;display:grid;grid-gap:3px;gap:3px}.wk-toc a{color:var(--text-2)}.wk-sec{margin-top:30px;scroll-margin-top:72px}.wk-sec h2{font-size:21px;letter-spacing:-.01em;margin:0 0 10px;text-wrap:balance}.wk-sec p{line-height:1.75}.wk-sec ol,.wk-sec p,.wk-sec ul{font-size:15.5px;margin:0 0 12px;max-width:68ch}.wk-sec ol,.wk-sec ul{line-height:1.7;padding-left:22px}.wk-sec li{margin:4px 0}.wk-tblwrap{overflow-x:auto;margin:6px 0 14px;border:1px solid var(--line);border-radius:12px}.wk-tbl{width:100%;border-collapse:collapse;font-size:14px;min-width:520px}.wk-tbl td,.wk-tbl th{padding:9px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;line-height:1.5}.wk-tbl th{background:var(--panel-2);font-weight:700;font-size:13px;color:var(--text-2);white-space:nowrap}.wk-tbl tr:last-child td{border-bottom:0}.wk-faq{border:1px solid var(--line);border-radius:10px;padding:10px 14px;margin:0 0 8px;background:var(--panel)}.wk-faq summary{cursor:pointer;font-weight:600;font-size:15px}.wk-faq p{margin:8px 0 0;font-size:14.5px}.wk-cta{margin:34px 0 6px;padding:20px 22px;border-radius:14px;background:var(--acc-weak);border:1px solid #d6e4ff;display:flex;flex-direction:column;gap:6px;align-items:flex-start}.wk-cta b{font-size:17px}.wk-cta p{margin:0 0 6px;font-size:14.5px;color:var(--text-2);max-width:60ch}.wk-rel{list-style:none;padding:0;margin:0;display:grid;grid-gap:8px;gap:8px}.wk-rel a{font-weight:700}.wk-src{font-size:14px}.wk-src ol{padding-left:20px}.wk-list{list-style:none;padding:0;margin:0;display:grid;grid-gap:8px;gap:8px}.wk-list a{display:grid;grid-gap:3px;gap:3px;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:var(--panel);text-decoration:none;color:var(--text)}.wk-list a:hover{border-color:#c7d2fe}.wk-list b{font-size:15.5px}.wk-list span{font-size:13.5px;color:var(--text-2);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}@media (max-width:600px){.wk-head h1{font-size:25px}}.wk .sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.wl{color:var(--acc);text-decoration:none;border-bottom:1px solid #c7d2fe;padding-bottom:1px;transition:background .12s,border-color .12s}.wl:focus-visible,.wl:hover{background:var(--acc-weak);border-bottom-color:var(--acc)}.wl.auto{border-bottom-style:dotted}.wl.missing{color:var(--r);border-bottom:1px dashed var(--r);cursor:help}.wl.missing:hover{background:var(--r-weak)}.wk-toc ol{counter-reset:none}.wk-toc a:hover{color:var(--acc)}.wk-toc-inline{display:none}.wk.wk-article{max-width:800px}.wk-grid{display:grid;grid-template-columns:minmax(0,1fr);grid-gap:28px;gap:28px;align-items:start}.wk-side{display:none}@media (min-width:1001px){.wk.wk-article{max-width:1120px}.wk-grid{grid-template-columns:minmax(0,1fr) 290px;gap:40px}.wk-side{display:grid;grid-gap:14px;gap:14px;position:-webkit-sticky;position:sticky;top:calc(var(--top,56px) + 16px);max-height:calc(100vh - var(--top,56px) - 32px);overflow-y:auto;scrollbar-width:thin;padding-bottom:8px}.wk-side .wk-toc{margin:0}}@media (max-width:1000px){.wk-toc-inline{display:block}}.wk-side>*{min-width:0}.wk-side b{display:block;font-size:13.5px;margin-bottom:6px}.wk-side-back{padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:var(--panel);font-size:13.5px}.wk-side-back ul{list-style:none;margin:0;padding:0;display:grid;grid-gap:4px;gap:4px}.wk-side-back a{color:var(--text-2)}.wk-side-back a:hover{color:var(--acc)}.wk-side-all{font-size:13px;font-weight:600;color:var(--text-2)}.wk-side-all:hover{color:var(--acc)}.wk-graph{margin:10px 0 0;padding:10px 10px 6px;border:1px solid var(--line);border-radius:14px;background:var(--panel);overflow:hidden}.wk-graph svg{width:100%;height:auto;display:block}.wk-graph.mini{padding:6px 6px 2px;max-width:640px;margin:4px auto 16px}.wk-graph figcaption{font-size:12px;color:var(--muted);padding:4px 4px 2px}.wk-graph.mini figcaption{text-align:center}.wk-node{cursor:pointer;outline:none}.wk-node circle{stroke:var(--panel);stroke-width:2;transition:stroke .12s,r .12s}.wk-node:focus-visible circle,.wk-node:hover circle{stroke:var(--text);stroke-width:2.5}.wk-node text{fill:var(--text-2);font-family:var(--font);pointer-events:none;paint-order:stroke;stroke:var(--panel);stroke-width:3px;stroke-linejoin:round}.wk-node.cur circle{stroke:var(--text);stroke-width:3}.wk-node.cur text{fill:var(--text)}.wk-legend{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px 14px;font-size:12px;color:var(--text-2)}.wk-legend i{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:5px;vertical-align:-1px}.wk-conn>.muted{margin-bottom:10px}.wk-links{list-style:none;padding:0;margin:0 0 16px;display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));grid-gap:8px;gap:8px}.wk-links li{display:flex;flex-direction:column;gap:4px;min-width:0}.wk-links a{display:grid;grid-gap:3px;gap:3px;padding:11px 13px;border:1px solid var(--line);border-radius:12px;background:var(--panel);color:var(--text);text-decoration:none;height:100%}.wk-links a:hover{border-color:#c7d2fe;background:var(--acc-weak)}.wk-links b{font-size:14.5px}.wk-links span{font-size:13px;color:var(--text-2);line-height:1.45}.wk-links small{font-size:11.5px;color:var(--muted);padding-left:4px}.wk-back{padding:12px 14px;border:1px dashed var(--line);border-radius:12px;font-size:14px}.wk-back b{display:block;margin-bottom:6px}.wk-back ul{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:6px 14px}.wk-search{display:flex;align-items:center;gap:10px;margin:18px 0 6px;position:relative}.wk-search input{flex:1 1;padding:11px 14px;font-size:15px;border-radius:12px;background:var(--panel)}.wk-search .muted{white-space:nowrap}.wk-empty{padding:14px 16px;border:1px dashed var(--line);border-radius:12px;color:var(--text-2);font-size:14.5px}.wk-sec h2 small{font-weight:500;font-size:13px;margin-left:6px}.wk-list small{font-size:12px;color:var(--muted)}.wk-head .wk-meta{margin-top:4px}