.dev{--dev-b0: #6b4624;--dev-b1: #8e6133;--dev-b2: #b27d42;--dev-b3: #cf9d5e;--dev-b4: #eac490;--dev-r-S: #abd7fd;--dev-r-A: #7db7ee;--dev-r-B: #5896d9;--dev-r-B0: #3d71b5;--dev-r-J: #335896;--dev-r-F: #494745;--dev-t-S: #0c0a09;--dev-t-A: #0c0a09;--dev-t-B: #0c0a09;--dev-t-B0: #ffffff;--dev-t-J: #ffffff;--dev-t-F: #ffffff;--dev-hatch-bg: var(--bg-elevated);--dev-hatch-line: var(--stone-600);--dev-band: rgba(212, 165, 116, .28)}[data-theme=light] .dev{--dev-b0: #d0ac7d;--dev-b1: #be8b4e;--dev-b2: #a76b2a;--dev-b3: #8c4f17;--dev-b4: #6d3711;--dev-r-S: #183d86;--dev-r-A: #285ba4;--dev-r-B: #4a82c6;--dev-r-B0: #659bd2;--dev-r-J: #8ebbe3;--dev-r-F: #d6d4d1;--dev-t-S: #ffffff;--dev-t-A: #ffffff;--dev-t-B: #0c0a09;--dev-t-B0: #0c0a09;--dev-t-J: #0c0a09;--dev-t-F: #0c0a09;--dev-hatch-bg: var(--stone-100);--dev-hatch-line: var(--stone-400);--dev-band: rgba(168, 127, 79, .24)}@media(prefers-color-scheme:light){[data-theme=auto] .dev{--dev-b0: #d0ac7d;--dev-b1: #be8b4e;--dev-b2: #a76b2a;--dev-b3: #8c4f17;--dev-b4: #6d3711;--dev-r-S: #183d86;--dev-r-A: #285ba4;--dev-r-B: #4a82c6;--dev-r-B0: #659bd2;--dev-r-J: #8ebbe3;--dev-r-F: #d6d4d1;--dev-t-S: #ffffff;--dev-t-A: #ffffff;--dev-t-B: #0c0a09;--dev-t-B0: #0c0a09;--dev-t-J: #0c0a09;--dev-t-F: #0c0a09;--dev-hatch-bg: var(--stone-100);--dev-hatch-line: var(--stone-400);--dev-band: rgba(168, 127, 79, .24)}}.dev .dev-lead{color:var(--text-secondary);max-width:48rem;margin-bottom:1rem;line-height:1.65}.dev .dev-section{margin-top:4.5rem;scroll-margin-top:5rem}.dev .dev-h2{font-size:1.5rem;font-weight:700;letter-spacing:-.01em;margin-bottom:.75rem}.dev .dev-h3{font-size:1.05rem;font-weight:600;margin:1.75rem 0 .5rem}.dev .dev-p{color:var(--text-secondary);line-height:1.65;font-size:14.5px;max-width:52rem;margin-bottom:.75rem}.dev .dev-small{font-size:12.5px;line-height:1.55;color:var(--text-secondary);max-width:52rem}.dev .dev-link,.dev .dev-p a,.dev .dev-small a{color:var(--accent-text);text-decoration:underline;text-underline-offset:2px}.dev .dev-link:hover{color:var(--accent-text-hover)}.dev .dev-list{list-style:disc;padding-left:1.25rem;color:var(--text-secondary);line-height:1.65;font-size:14px;max-width:52rem}.dev .dev-list li+li{margin-top:.4rem}.dev .dev-list+.dev-p,.dev .dev-probe dl+.dev-small{margin-top:.75rem}.dev .dev-list{margin-bottom:.75rem}.dev .dev-list b,.dev .dev-p b,.dev .dev-small b{color:var(--text-primary);font-weight:600}.dev .dev-two{display:grid;gap:1rem 2.5rem}@media(min-width:900px){.dev .dev-two{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}.dev code{font-family:var(--font-mono);font-size:.9em;overflow-wrap:anywhere}.dev .dev-bar{display:flex;flex-wrap:wrap;gap:12px 18px;align-items:flex-end;padding:14px 16px;border:1px solid var(--border);border-radius:12px;background:var(--bg-surface);margin:14px 0 12px}.dev .dev-bar-note{flex-basis:100%;margin:0}.dev .dev-field{display:flex;flex-direction:column;gap:4px;border:0;padding:0;margin:0;min-width:0}.dev .dev-field>label,.dev .dev-field>legend{font-family:var(--font-mono);font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);padding:0;margin-bottom:4px}.dev .dev-field select{max-width:100%;background:var(--bg-base);color:var(--text-primary);border:1px solid var(--border-subtle);border-radius:8px;padding:6px 8px;font-size:13px;min-height:32px}.dev .dev-seg{display:inline-flex;flex-wrap:wrap;border:1px solid var(--border-subtle);border-radius:8px;overflow:hidden}.dev .dev-seg label{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;font-size:13px;cursor:pointer;color:var(--text-secondary);min-height:32px}.dev .dev-seg label:has(input:checked){background:var(--bg-elevated);color:var(--text-primary)}.dev .dev-seg input{accent-color:var(--accent)}.dev input:focus-visible,.dev select:focus-visible,.dev summary:focus-visible,.dev a:focus-visible,.dev [tabindex]:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}.dev .dev-tiles{display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(min(100%,13rem),1fr));margin:14px 0 8px}.dev .dev-tile{border:1px solid var(--border);border-radius:12px;padding:12px 14px;background:var(--bg-surface);display:flex;flex-direction:column;gap:4px;min-width:0}.dev .dev-tile-k{font-size:12px;color:var(--text-secondary)}.dev .dev-tile b{font-family:var(--font-mono);font-size:20px;color:var(--text-primary);overflow-wrap:anywhere}.dev .dev-tile-n{font-size:11.5px;color:var(--text-secondary);line-height:1.45}.dev .dev-toc ul{display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:18px;font-size:14px}.dev .dev-toc a{color:var(--accent-text);text-decoration:underline;text-underline-offset:2px}.dev .dev-rungs{display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(min(100%,16rem),1fr));margin:12px 0 8px}.dev .dev-rung{border:1px solid var(--border);border-radius:12px;padding:14px 16px;background:var(--bg-surface);min-width:0}.dev .dev-rung p{font-size:13px;line-height:1.6;color:var(--text-secondary);margin-top:6px}.dev .dev-rung p b{color:var(--text-primary);font-weight:600}.dev .dev-rung-h{display:flex;align-items:center;gap:10px;font-size:15px;font-weight:600}.dev .dev-badge{display:inline-flex;align-items:center;justify-content:center;min-width:2.1rem;height:1.6rem;padding:0 6px;border-radius:6px;font-family:var(--font-mono);font-size:13px;font-weight:700;border:1px solid var(--border-subtle)}.dev [data-rung=S]{background:var(--dev-r-S);color:var(--dev-t-S)}.dev [data-rung=A]{background:var(--dev-r-A);color:var(--dev-t-A)}.dev [data-rung=B]{background:var(--dev-r-B);color:var(--dev-t-B)}.dev [data-rung=B0]{background:var(--dev-r-B0);color:var(--dev-t-B0)}.dev [data-rung=J]{background:var(--dev-r-J);color:var(--dev-t-J)}.dev [data-rung=F]{background:var(--dev-r-F);color:var(--dev-t-F)}.dev [data-rung=X]{background:repeating-linear-gradient(135deg,var(--dev-hatch-bg) 0 4px,var(--bg-base) 4px 7px);color:var(--text-primary)}.dev [data-rung=none]{background:transparent;color:var(--text-secondary);border-style:dashed}.dev .dev-scroll{position:relative;overflow-x:auto;max-width:100%;border:1px solid var(--border);border-radius:10px;margin:8px 0 6px}.dev .dev-table{width:100%;border-collapse:collapse;font-size:12.5px;color:var(--text-secondary)}.dev .dev-cap{margin:10px 0 0}.dev .dev-table th,.dev .dev-table td{padding:7px 10px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}.dev .dev-table thead th{font-family:var(--font-mono);font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--text-primary);background:var(--bg-surface);white-space:nowrap}.dev .dev-table tbody th{color:var(--text-primary);font-weight:600;min-width:9rem}.dev .dev-table .dev-num{font-family:var(--font-mono);white-space:nowrap;color:var(--text-primary)}.dev .dev-table tr[data-kind=region] th,.dev .dev-table tr[data-kind=region] td{background:var(--bg-surface)}.dev .dev-table .dev-t-place{padding-left:22px;font-weight:500}.dev .dev-table .dev-note{min-width:12rem}.dev .dev-table tr.dev-current>:first-child{box-shadow:inset 3px 0 0 var(--accent)}.dev .dev-table tr.dev-current>*{background:color-mix(in srgb,var(--accent) 8%,transparent)}.dev .dev-details{border-top:1px solid var(--border);padding:10px 0;margin-top:10px}.dev .dev-details summary{cursor:pointer;font-weight:600;color:var(--text-primary);width:fit-content}.dev .dev-map-fig{border:1px solid var(--border);border-radius:12px;background:var(--bg-surface);padding:10px}.dev .dev-map{width:100%;height:auto;display:block;overflow:visible}.dev .dev-map:focus{outline:none}.dev .dev-land{stroke:var(--bg-surface);stroke-width:.6;stroke-linejoin:round}.dev .dev-land[data-bin="0"],.dev .dev-sw[data-bin="0"]{fill:var(--dev-b0);background:var(--dev-b0)}.dev .dev-land[data-bin="1"],.dev .dev-sw[data-bin="1"]{fill:var(--dev-b1);background:var(--dev-b1)}.dev .dev-land[data-bin="2"],.dev .dev-sw[data-bin="2"]{fill:var(--dev-b2);background:var(--dev-b2)}.dev .dev-land[data-bin="3"],.dev .dev-sw[data-bin="3"]{fill:var(--dev-b3);background:var(--dev-b3)}.dev .dev-land[data-bin="4"],.dev .dev-sw[data-bin="4"]{fill:var(--dev-b4);background:var(--dev-b4)}.dev .dev-land[data-bin=none]{fill:url(#dev-hatch)}.dev .dev-land[data-bin=untiered]{fill:url(#dev-dots)}.dev .dev-sw[data-bin=none]{background:repeating-linear-gradient(45deg,var(--dev-hatch-bg) 0 3px,var(--dev-hatch-line) 3px 4px)}.dev .dev-sw[data-bin=untiered]{background:radial-gradient(circle,var(--dev-hatch-line) 1.2px,var(--dev-hatch-bg) 1.4px) 0 0 / 5px 5px}.dev .dev-hatch-bg{fill:var(--dev-hatch-bg)}.dev .dev-hatch-line{stroke:var(--dev-hatch-line);stroke-width:1}.dev .dev-dot{fill:var(--dev-hatch-line)}.dev .dev-place{cursor:pointer}.dev .dev-place:focus{outline:2px solid var(--focus-ring);outline-offset:0}.dev .dev-ring{fill:none;pointer-events:none;stroke-linejoin:round}.dev .dev-ring-hover{stroke:var(--text-primary);stroke-width:1.2}.dev .dev-ring-focus{stroke:var(--focus-ring);stroke-width:2.4}.dev .dev-map-cap{margin-top:8px}.dev .dev-legend{display:flex;flex-wrap:wrap;gap:4px 14px;font-size:12px;color:var(--text-secondary);margin-bottom:6px}.dev .dev-legend li{display:inline-flex;align-items:center;gap:6px}.dev .dev-sw{display:inline-block;width:14px;height:10px;border-radius:2px;border:1px solid var(--border-subtle)}.dev .dev-readout{font-size:13px;color:var(--text-primary);border-left:2px solid var(--accent);padding:4px 0 4px 10px;margin:8px 0;min-height:2.6em}.dev .dev-chart{position:relative;border:1px solid var(--border);border-radius:12px;background:var(--bg-surface);padding:10px}.dev .dev-chart svg{width:100%;height:auto;display:block}.dev .dev-grid{stroke:var(--border);stroke-width:1}.dev .dev-tick{fill:var(--text-secondary);font-size:10.5px;font-family:var(--font-mono)}.dev .dev-band{fill:var(--dev-band);stroke:none}.dev .dev-edge{fill:none;stroke:var(--accent);stroke-width:2;stroke-linejoin:round}.dev .dev-edge-pess{stroke-dasharray:5 3}.dev .dev-pt{stroke:var(--bg-surface);stroke-width:2}.dev .dev-pt-opt,.dev .dev-pt-pess{fill:var(--accent)}.dev .dev-dlabel{fill:var(--text-secondary);font-size:11px}.dev .dev-ref{fill:none;stroke:var(--text-secondary);stroke-width:1;stroke-dasharray:2 3}.dev .dev-hit{fill:transparent}.dev .dev-hit:hover{fill:color-mix(in srgb,var(--text-primary) 5%,transparent)}.dev .dev-tip{position:absolute;pointer-events:none;background:var(--bg-base);color:var(--text-primary);border:1px solid var(--border-subtle);border-radius:8px;padding:6px 9px;font-size:12px;font-family:var(--font-mono);white-space:nowrap}.dev .dev-key{display:inline-flex;align-items:center;gap:6px;margin-right:14px}.dev .dev-key-band{width:18px;height:10px;background:var(--dev-band);border-top:2px solid var(--accent);border-bottom:2px dashed var(--accent)}.dev .dev-key-ref{width:18px;border-top:1px dashed var(--text-secondary)}.dev .dev-multiples{display:grid;gap:10px;grid-template-columns:repeat(auto-fill,minmax(min(100%,15rem),1fr));margin-top:12px}.dev .dev-multiples li{border:1px solid var(--border);border-radius:10px;padding:8px 10px;background:var(--bg-surface);min-width:0}.dev .dev-multiples figcaption{display:flex;flex-direction:column;gap:2px;font-size:13px;margin-bottom:4px}.dev .dev-multiples svg{width:100%;height:auto;display:block}.dev .dev-tl-legend{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;margin:6px 0 4px}.dev .dev-tl-legend .dev-tseg{position:static;display:inline-flex;width:auto;min-width:2rem;padding:0 6px}.dev .dev-seg-key{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--text-secondary)}.dev .dev-tl-class{margin-top:1.5rem}.dev .dev-tl-axis{position:relative;height:16px;font-family:var(--font-mono);font-size:10.5px;color:var(--text-secondary);margin:0 0 2px}.dev .dev-tl-axis span{position:absolute;top:0;transform:translate(-1px);border-left:1px solid var(--border-subtle);padding-left:3px;line-height:16px}.dev .dev-tl{display:flex;flex-direction:column;gap:14px}.dev .dev-tl-row{border-top:1px solid var(--border);padding-top:10px;display:grid;gap:4px 28px}.dev .dev-tl-left,.dev .dev-tl-right{min-width:0}.dev .dev-tl-axisrow{display:grid;gap:0 28px}@media(min-width:900px){.dev .dev-tl-row,.dev .dev-tl-axisrow{grid-template-columns:minmax(0,1.25fr) minmax(0,1fr)}}.dev .dev-tl-name{font-size:14px;font-weight:600;color:var(--text-primary);margin-bottom:6px}.dev .dev-tl-bars{display:flex;flex-direction:column;gap:3px;margin-bottom:6px}.dev .dev-tbar{position:relative;display:block;height:18px;border-radius:4px;background:var(--bg-base)}.dev .dev-tbar-opt{height:14px}.dev .dev-tseg{position:absolute;top:0;bottom:0;display:flex;align-items:center;justify-content:center;font-family:var(--font-mono);font-size:10.5px;font-weight:700;border:1px solid var(--bg-base);border-radius:3px;overflow:hidden;white-space:nowrap}.dev .dev-tl-legend .dev-tseg{height:18px;border:1px solid var(--border-subtle)}.dev .dev-tseg[data-rung=none]{border:1px dashed var(--border-subtle)}.dev .dev-tl-arr{font-size:12.5px;color:var(--text-secondary);line-height:1.55}.dev .dev-tl-k{font-family:var(--font-mono);font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary)}.dev .dev-tl-notes{font-size:12.5px;color:var(--text-secondary);line-height:1.55;margin-top:4px;max-width:52rem}.dev .dev-probe{border:1px solid var(--border);border-radius:12px;background:var(--bg-surface);padding:14px 16px}.dev .dev-probe dl{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,2fr);gap:4px 12px;font-size:13px;margin-top:10px}@media(min-width:640px){.dev .dev-probe dl{grid-template-columns:minmax(0,max-content) minmax(0,1fr);gap:4px 16px}.dev .dev-probe dl.dev-feats{grid-template-columns:minmax(0,24rem) minmax(0,1fr)}}.dev .dev-probe dt{color:var(--text-secondary)}.dev .dev-probe dd{color:var(--text-primary);font-family:var(--font-mono);font-size:12.5px;overflow-wrap:anywhere}@media(max-width:639.98px){.dev .dev-probe dl.dev-build{grid-template-columns:minmax(0,1fr);gap:0}.dev .dev-probe dl.dev-build dd{margin-bottom:8px}}.dev .dev-probe dl.dev-build dd{overflow-wrap:break-word}.dev .dev-probe-rung{display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px;font-size:14px;color:var(--text-primary)}.dev .dev-probe .dev-probe-why{margin-top:8px;color:var(--text-primary);font-size:13.5px;line-height:1.6;max-width:52rem}.dev .dev-probe h3{font-family:var(--font-mono);font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);font-weight:400;margin-top:14px}.dev .dev-probe h3+dl{margin-top:6px}.dev .dev-this{font-weight:400;color:var(--text-secondary)}.dev .dev-btn{font-size:13px;padding:6px 12px;min-height:32px;border-radius:8px;border:1px solid var(--border-subtle);background:var(--bg-base);color:var(--text-primary);cursor:pointer}.dev .dev-btn:hover{border-color:var(--accent)}.dev .dev-btn:disabled{opacity:.45;cursor:not-allowed}.dev .dev-btn[aria-disabled=true]{opacity:.6;cursor:progress}.dev .dev-btn:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}.dev .dev-status{font-size:13px;line-height:1.55;color:var(--text-primary);min-height:1.55em;margin:4px 0 6px;max-width:52rem}.dev .dev-pass{color:var(--std-text);font-weight:600}.dev .dev-fail{color:var(--error-text);font-weight:600}