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10px;margin:2px 0;border-radius:10px;cursor:pointer;transition:background .12s}.muscle-row:hover{background:var(--hover)}.muscle-row.missing{opacity:.5;cursor:default}.muscle-row.missing:hover{background:transparent}.m-dot{flex:none;width:10px;height:10px;margin:0 4px;border-radius:50%;background:var(--clin-paresis);box-shadow:0 0 0 3px color-mix(in srgb,var(--clin-paresis) 18%,transparent)}.m-dot.none{background:transparent;border:1.5px dashed #4a5368;box-shadow:none}.m-dot.lost{background:var(--clin-paresis)}.m-dot.spared{background:var(--clin-spared);box-shadow:0 0 0 3px color-mix(in srgb,var(--clin-spared) 22%,transparent)}.muscle-row.lost{border-left:2px solid var(--clin-paresis)}.muscle-row.spared{border-left:2px solid var(--clin-spared);opacity:.9}.m-text{display:flex;flex-direction:column}.m-ru{font-family:var(--font-display);font-size:17px;font-weight:600;line-height:1.2}.m-region{margin-left:6px;padding:1px 5px;border-radius:8px;font-family:var(--font);font-size:var(--t-micro);font-weight:500;letter-spacing:.02em;text-transform:lowercase;color:var(--text-dim);background:#ffffff0f;border:1px solid rgba(255,255,255,.09);white-space:nowrap;vertical-align:1px}.m-lat{font-family:var(--font-display);font-size:var(--t-body);font-style:italic;color:var(--text-dim);line-height:1.25}.m-note{margin-left:6px;font-family:var(--font);font-style:normal;font-size:var(--t-small);font-weight:600;color:var(--clin-paresis-text);white-space:normal}.m-note.warn{color:#e8c07a}.empty-row{list-style:none;color:var(--text-dim);font-size:var(--t-body);padding:6px 8px}.lost-label{color:var(--clin-paresis-text)}.spared-label{color:var(--clin-spared-text)}.mech-play{margin-left:auto;padding:3px 9px;border-radius:6px;cursor:pointer;font-size:var(--t-small);font-weight:600;letter-spacing:.02em;color:var(--text);background:var(--chip);border:1px solid var(--border)}.mech-play:hover{border-color:var(--accent)}.mech-row{display:flex;align-items:center;gap:10px;margin:6px 0 2px}.mech-range{flex:1;accent-color:var(--accent);cursor:pointer}.mech-val{min-width:34px;text-align:right;font-size:var(--t-small);font-variant-numeric:tabular-nums;color:var(--text-dim)}.m-dot.short{background:var(--clin-mild);box-shadow:0 0 0 3px color-mix(in srgb,var(--clin-mild) 18%,transparent)}.m-dot.weak{background:var(--clin-weak);box-shadow:0 0 0 3px color-mix(in srgb,var(--clin-weak) 18%,transparent)}.m-dot.chain{background:var(--clin-chain);box-shadow:0 0 0 3px color-mix(in srgb,var(--clin-chain) 18%,transparent)}.muscle-row.short{border-left:2px solid var(--clin-mild)}.muscle-row.weak{border-left:2px solid var(--clin-weak)}.muscle-row.chain{border-left:2px solid var(--clin-chain)}.short-label{color:var(--clin-mild-text)}.weak-label{color:#7fbcf5}.chain-label{color:#c39bf0}.chain-list{counter-reset:station}.chain-list .muscle-row{counter-increment:station;position:relative}.chain-list .muscle-row:after{content:counter(station);margin-left:auto;flex:none;font-size:var(--t-small);font-weight:700;color:#a88fd0}.chain-cross{margin:3px 0 3px 26px;font-size:var(--t-small);font-style:italic;color:#c39bf0;border-left:2px dashed color-mix(in srgb,var(--clin-chain) 50%,transparent);padding:2px 0 2px 8px}.state-legend{display:flex;align-items:center;flex-wrap:wrap;gap:5px 4px;font-size:var(--t-small);color:var(--text-dim);margin-top:2px}.state-key{width:9px;height:9px;border-radius:2px;flex:none;margin-left:7px}.state-key:first-child{margin-left:0}.state-key.lost{background:var(--clin-paresis)}.state-key.short{background:var(--clin-mild)}.state-key.weak{background:var(--clin-weak)}.ev-badge{display:inline-block;padding:1px 6px;border-radius:9px;font-size:var(--t-micro);font-weight:700;text-transform:uppercase;letter-spacing:.4px;font-style:normal;vertical-align:middle;white-space:nowrap}.ev-strong{background:#37b06e2e;color:#6fe0a6}.ev-moderate{background:#e08a2b2e;color:#ffb765}.ev-mixed{background:#9b5de52e;color:#c39bf0}.ev-none{background:#e5342b2e;color:var(--clin-paresis-text)}.ev-model{background:var(--accent-soft);color:var(--text-dim)}.posture-item .nerve-lat{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.posture-item .ev-badge{padding:0;background:none;text-transform:none;letter-spacing:0;font-size:var(--t-small);font-weight:500;display:inline-flex;align-items:center;gap:4px}.posture-item .ev-badge:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}.sources .src-list{list-style:none;padding:0;margin:0}.sources .src-list li{font-size:var(--t-small);line-height:1.45;margin-bottom:6px}.sources .src-list a{color:#7fbcf5;text-decoration:none}.sources .src-list a:hover{text-decoration:underline}.section-label{display:flex;align-items:center;justify-content:space-between;gap:8px}#side-toggle{font-size:var(--t-small);text-transform:none;letter-spacing:0;font-weight:600;padding:3px 8px;cursor:pointer;color:var(--text);background:var(--chip);border:1px solid var(--border);border-radius:12px}#side-toggle:hover{border-color:var(--accent)}.zone-list{display:flex;flex-direction:column;gap:6px}.zone-chip{display:flex;align-items:center;gap:10px;width:100%;text-align:left;padding:8px 10px;cursor:pointer;color:var(--text);background:var(--panel-solid);border:1px solid var(--border);border-radius:8px;transition:border-color .12s,background .12s}.zone-chip:hover{border-color:var(--clin-nerve)}.zone-chip.active{border-color:var(--accent);background:var(--accent-soft)}.zone-num{flex:none;width:22px;height:22px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:var(--t-body);font-weight:700;color:#1a1200;background:var(--clin-nerve)}.zone-chip.active .zone-num{background:var(--clin-paresis-on-white);color:#fff}.zone-text{display:flex;flex-direction:column}.zone-ru{font-family:var(--font-display);font-size:18px;font-weight:600;line-height:1.2}.zone-lat{font-family:var(--font-display);font-size:var(--t-body);font-style:italic;color:var(--text-dim);line-height:1.25}.zone-hint{margin:8px 2px 0;font-size:var(--t-small);color:var(--text-dim);line-height:1.4}#bead-label{position:absolute;z-index:60;pointer-events:none;max-width:240px;padding:7px 11px;background:var(--panel);border:1px solid var(--accent);border-radius:8px;box-shadow:0 6px 24px #00000080;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;flex-direction:column;gap:1px}#bead-label.hidden{display:none}.bl-ru{font-size:var(--t-body);font-weight:600}.bl-lat{font-size:var(--t-small);font-style:italic;color:var(--text-dim)}.moves-list li{font-size:var(--t-body);line-height:1.5;padding-left:16px;position:relative}.moves-list li:before{content:"•";position:absolute;left:3px;color:var(--clin-paresis)}.detail-section.callout{background:color-mix(in srgb,var(--clin-paresis) 10%,transparent);border:1px solid color-mix(in srgb,var(--clin-paresis) 35%,transparent)}.detail-section.callout .section-label{color:var(--clin-paresis-text)}.sign-body{display:flex;gap:12px;align-items:flex-start}.sign-body p{margin:0;flex:1}.sign-fig{flex:0 0 92px;margin:0;text-align:center}.sign-svg{width:92px;height:108px;color:#ffb4a8;background:#0000002e;border:1px solid rgba(229,52,43,.3);border-radius:8px;display:flex;align-items:center;justify-content:center;padding:4px}.sign-svg svg{width:100%;height:100%}.sign-fig figcaption{font-size:var(--t-small);color:var(--text-dim);margin-top:4px;line-height:1.25}.sign-photo{flex:0 0 116px}.sign-img-link{display:block;border-radius:8px;overflow:hidden;border:1px solid rgba(229,52,43,.3)}.sign-photo img{display:block;width:116px;height:116px;object-fit:cover;background:#0000002e;transition:transform .2s ease}.sign-img-link:hover img{transform:scale(1.05)}.sign-credit{display:block;font-size:var(--t-micro);color:var(--text-dim);opacity:.75;margin-top:1px}@media(max-width:900px){.sign-body{flex-direction:column}.sign-fig{align-self:center}}.detail-note{font-size:var(--t-body);color:#d9b45a;background:#d9b45a1a;border-radius:7px;padding:9px 11px;margin:12px 0 0;line-height:1.45}#muscle-tip{position:absolute;left:50%;bottom:40px;transform:translate(-50%);min-width:260px;max-width:340px;background:var(--panel);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 10px 40px #00000080;padding:14px 16px}#muscle-tip h3{margin:0 20px 2px 0;font-family:var(--font-display);font-size:var(--t-title);font-weight:600;line-height:var(--lh-tight)}.tip-kind{display:inline-block;margin-bottom:6px;padding:2px 8px;font-size:var(--t-micro);text-transform:uppercase;letter-spacing:var(--track-micro);color:var(--text-dim);background:var(--chip);border:1px solid var(--border);border-radius:10px}.tip-kind.kind-nerve{color:var(--clin-nerve);border-color:color-mix(in srgb,var(--clin-nerve) 40%,transparent)}.tip-kind.kind-cord{color:#cfc6f2;border-color:#cfc6f266}.tip-kind.kind-fascia{color:#e0dcc8;border-color:#e0dcc866}.tip-kind.kind-artery{color:#d9534f;border-color:#d9534f73}.tip-kind.kind-vein{color:#6f8fd6;border-color:#6f8fd673}.tip-kind.kind-meninx{color:#e3d2a8;border-color:#e3d2a873}.tip-kind.kind-grey{color:#c9bcb2;border-color:#c9bcb273}.tip-kind.kind-root{color:#f0d878;border-color:#f0d87873}.tip-lat{margin:0 0 8px;font-size:var(--t-body);color:var(--text-dim);font-style:italic}.tip-lat:empty{display:none}.tip-label{font-size:var(--t-small);text-transform:uppercase;letter-spacing:.5px;color:var(--text-dim);margin-bottom:6px}.tip-empty{font-size:var(--t-body);color:var(--text-dim);margin:0}.tip-nerve{display:inline-block;margin:3px 5px 3px 0;padding:5px 11px;font-size:var(--t-body);cursor:pointer;color:var(--text);background:var(--chip);border:1px solid var(--border);border-radius:16px}.tip-nerve:hover{border-color:var(--accent);background:var(--accent-soft)}.tip-block{margin-bottom:12px}.tip-block:last-child{margin-bottom:0}.tip-func{font-size:var(--t-body);line-height:1.4;color:var(--text);margin:0}.tip-syn{display:inline-block;margin:3px 5px 3px 0;padding:5px 11px;font-size:var(--t-body);cursor:pointer;color:#ffd48a;text-align:left;background:#ffc23d1a;border:1px solid rgba(255,194,61,.35);border-radius:14px}.tip-syn:hover{background:#ffc23d33;border-color:#ffc23d}#view-bar{position:absolute;left:16px;top:50%;transform:translateY(-50%);z-index:6;display:flex;flex-direction:column;gap:4px;padding:8px;width:74px;background:var(--panel);border:1px solid var(--border);border-radius:20px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:var(--shadow-sm)}#view-bar .view-btn{display:flex;flex-direction:column;align-items:center;gap:5px;padding:10px 2px 8px;font-size:var(--t-small);font-weight:600;letter-spacing:.15px;line-height:1;border-radius:12px}#view-bar .view-btn svg{width:22px;height:22px;fill:currentColor;flex:none}#view-bar .view-btn svg.ic-stroke{fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}#view-bar .view-btn.on svg,#view-bar .view-btn.open svg{color:var(--text)}#view-bar .view-btn.open{color:var(--text);border-color:var(--accent);background:var(--accent-soft)}.view-btn{padding:6px 11px;font-size:var(--t-small);font-weight:600;cursor:pointer;white-space:nowrap;color:var(--text-dim);background:transparent;border:1px solid transparent;border-radius:8px;transition:all .12s}.view-btn:hover{color:var(--text);background:var(--hover)}#view-help{min-width:32px;font-size:var(--t-lead);padding:4px 8px}#view-help.active,.view-btn.on{color:var(--text);border-color:var(--accent);background:var(--accent-soft)}#instructions{position:absolute;bottom:40px;left:50%;transform:translate(-50%);z-index:7;max-width:min(440px,calc(100vw - 32px));padding:12px 16px;font-size:var(--t-body);line-height:1.6;color:var(--text-dim);background:var(--panel);border:1px solid var(--border);border-radius:10px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:var(--shadow-sm)}#instructions.hidden{display:none}#instructions p{margin:0}#instructions b{color:var(--text);font-weight:600}#canvas-legend{position:absolute;top:16px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:12px;padding:6px 14px;font-size:var(--t-small);color:var(--text-dim);white-space:nowrap;background:var(--panel);border:1px solid var(--border);border-radius:20px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);pointer-events:none;transition:opacity .3s}#canvas-legend.hidden{display:none}#canvas-legend.idle .legend-hint{color:var(--text)}#canvas-legend .legend-hint:before{content:"👆";margin-right:6px}.legend-item{display:inline-flex;align-items:center;gap:6px}.legend-item:before{content:"";width:10px;height:10px;border-radius:50%;background:var(--lg, #999);flex:none;box-shadow:inset 0 0 0 1px #00000024}.legend-item.lost{--lg: var(--clin-paresis)}.legend-item.spared{--lg: var(--clin-spared)}.legend-item.short{--lg: var(--clin-mild)}.legend-item.weak{--lg: var(--clin-weak)}.legend-item.chain{--lg: var(--clin-chain)}.legend-item.nerve{--lg: var(--clin-nerve)}.legend-item.ataxia{--lg: var(--clin-ataxia)}.legend-item.sensory{--lg: var(--legend-sensory)}.legend-item.jacket{--lg: var(--legend-jacket)}.legend-item.deep{--lg: var(--legend-deep)}.legend-item.field{--lg: var(--legend-field)}.legend-item.dead{--lg: var(--clin-dead)}.legend-item.organ{--lg: var(--clin-organ)}.legend-item.hint{--lg: var(--clin-hint)}.legend-item.vessel{--lg: #c8403a}.legend-item.thrust{--lg: #ffb347}#nerve-list::-webkit-scrollbar,#nerve-detail::-webkit-scrollbar,#syndrome-list::-webkit-scrollbar{width:8px}#nerve-list::-webkit-scrollbar-thumb,#nerve-detail::-webkit-scrollbar-thumb,#syndrome-list::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}#app-bar{flex:none;display:flex;align-items:center;gap:16px;height:76px;padding:0 24px}.brand{flex:0 0 var(--col-list);display:flex;align-items:center;gap:11px;min-width:0}.brand-mark{width:30px;height:30px;flex:none;padding:5px;border-radius:9px;color:#fff;background:var(--clin-paresis, #e5342b)}.brand h1{margin:0;font-family:var(--font-display);font-size:25px;font-weight:600;letter-spacing:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}#bar-modes{flex:none}#bar-modes .mode-bar{margin:0;padding:4px;border-radius:14px}#bar-modes .mode-btn{padding:9px 20px;font-size:var(--t-lead);border-radius:10px}#bar-modes{margin-left:auto}#bar-search{flex:0 1 300px;min-width:160px;margin-left:auto}#bar-search .control-group{padding:0}#bar-search #nerve-search{border-radius:999px;padding:11px 18px;font-size:13.5px;background:var(--panel-solid)}#bar-tools{flex:none;display:flex;justify-content:flex-end;gap:4px}.icon-btn{width:42px;height:42px;padding:0!important;display:inline-flex;align-items:center;justify-content:center;border-radius:50%!important}.icon-btn svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.icon-btn:hover{background:var(--hover);color:var(--text)}.icon-btn.on,.icon-btn.active{color:var(--accent);background:var(--accent-soft);border-color:transparent}#app{--col-list: 300px;--col-detail: 360px}#workspace{position:relative;flex:1 1 auto;min-height:0;display:grid;grid-template-columns:var(--col-list) minmax(0,1fr) var(--col-detail);gap:16px;padding:0 24px 24px}#stage{position:relative;min-width:0;min-height:0;overflow:hidden;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);background:var(--panel-solid)}#stage-credit{position:absolute;left:18px;bottom:12px;margin:0;pointer-events:none;font-size:var(--t-small);font-weight:600;letter-spacing:.6px;text-transform:uppercase;color:var(--text-dim)}@media(max-width:1100px)and (min-width:821px)and (min-height:521px){#app{--col-list: 272px;--col-detail: 316px}#workspace{gap:12px;padding:0 12px 12px}}.quiz-score{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;margin:8px 6px 10px;font-size:var(--t-small);color:var(--text-dim)}.quiz-score b{color:var(--text);font-weight:600}.quiz-score .streak{color:var(--text)}.quiz-reset{margin-left:auto;background:none;border:none;color:var(--text-muted);font-size:var(--t-small);cursor:pointer;text-decoration:underline dotted}.quiz-reset:hover{color:var(--text)}.quiz-card{margin:0 4px;padding:14px 14px 12px;background:var(--panel-solid);border:1px solid var(--border);border-radius:10px}.quiz-card h3{margin:0 0 2px;font-size:var(--t-sub);font-weight:700}.quiz-card .quiz-lat{margin:0 0 12px;font-size:var(--t-body);font-style:italic;color:var(--text-dim)}.quiz-task{margin:0 0 12px;padding:10px 12px;font-size:var(--t-body);line-height:1.5;background:var(--hover);border:1px solid var(--border);border-radius:8px;color:var(--text)}.quiz-task b{color:var(--text)}.quiz-picture .section-label{margin-top:10px}.quiz-picture p{margin:0;font-size:var(--t-body);line-height:1.5}.quiz-actions{display:flex;gap:8px;margin:12px 0 4px;flex-wrap:wrap}.quiz-btn{padding:9px 14px;font-size:var(--t-body);font-weight:600;cursor:pointer;color:var(--text);background:var(--chip);border:1px solid var(--border);border-radius:10px}.quiz-btn:hover{border-color:var(--accent)}.quiz-btn.primary{background:var(--accent-fill);border-color:var(--accent);color:var(--on-accent)}.quiz-btn.primary:hover{filter:brightness(1.1)}.quiz-result{margin:0 0 4px;padding:10px 12px;border-radius:8px;font-size:var(--t-body);line-height:1.5}.quiz-result.ok{background:color-mix(in srgb,var(--clin-spared) 16%,transparent);border:1px solid color-mix(in srgb,var(--clin-spared) 55%,transparent)}.quiz-result.bad{background:color-mix(in srgb,var(--clin-paresis) 12%,transparent);border:1px solid color-mix(in srgb,var(--clin-paresis) 40%,transparent)}.quiz-result .verdict{display:block;font-weight:700;margin-bottom:4px}.quiz-result.ok .verdict{color:var(--clin-spared-text)}.quiz-result.bad .verdict{color:var(--clin-paresis-text)}.quiz-result .explain{color:var(--text)}.quiz-empty{padding:20px 12px;color:var(--text-dim);font-size:var(--t-body);text-align:center}#toast{position:absolute;left:50%;bottom:40px;transform:translate(-50%);padding:9px 16px;font-size:var(--t-body);color:var(--text);background:var(--panel-solid);border:1px solid var(--border);border-radius:10px;box-shadow:var(--shadow-sm);z-index:80;pointer-events:none;transition:opacity .25s}#toast.hidden{display:none}.m-dot.organ{background:var(--clin-organ);box-shadow:inset 0 0 0 1px #00000038,0 0 0 3px color-mix(in srgb,var(--clin-organ) 18%,transparent)}.muscle-row.organ{border-left:2px solid var(--clin-organ)}.organ-label{color:var(--clin-organ-text)}.organ-zone{margin:0;font-size:var(--t-body);line-height:1.5}.organ-body{display:flex;gap:12px;align-items:flex-start}.organ-body .organ-zone{flex:1}.organ-missing{font-size:var(--t-small);color:var(--text-dim);margin:6px 0 0}.lesion-mode{display:flex;gap:6px;margin:6px 6px 4px}.lesion-mode .quiz-btn{flex:1;padding:6px 8px;font-size:var(--t-body)}.sym-row{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:6px 8px;margin:2px 0;border-radius:7px;font-size:var(--t-body);line-height:1.3}.sym-row.on{background:var(--accent-soft)}.sym-name{flex:1}.sym-controls{display:flex;gap:3px;flex:none}.sym-side{width:26px;height:24px;padding:0;font-size:var(--t-small);font-weight:700;cursor:pointer;color:var(--text-dim);background:var(--chip);border:1px solid var(--border);border-radius:6px}.sym-side:hover{color:var(--text);border-color:var(--accent)}.sym-side.on{color:var(--on-accent);background:var(--accent-fill);border-color:var(--accent)}.sym-from{font-family:var(--font-display);font-style:italic;color:var(--text-dim);font-size:var(--t-body)}.sym-cols{display:flex;flex-direction:column;gap:10px}.sym-col .section-label{margin-bottom:4px}.rank-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}.rank-row{padding:9px 11px;border:1px solid var(--border);border-radius:9px;cursor:pointer}.rank-row:hover{border-color:var(--accent)}.rank-row.best{border-color:var(--accent);background:var(--accent-soft)}.rank-head{display:flex;justify-content:space-between;gap:8px;font-size:var(--t-body)}.rank-pct{color:var(--text);font-weight:700;font-variant-numeric:tabular-nums}.rank-sub{font-size:var(--t-small);color:var(--text-dim);margin-top:2px}.rank-extra{font-size:var(--t-small);color:var(--clin-mild-text);margin-top:4px;line-height:1.4}.rank-extra.ok{color:var(--clin-spared-text)}.level-chip{cursor:pointer;color:var(--text)}.level-chip:hover{border-color:var(--accent)}.level-chip.active{background:var(--accent-fill);border-color:var(--accent);color:var(--on-accent)}.zone-fig{margin-top:8px;padding:8px 6px;border:1px solid var(--border);border-radius:8px;background:var(--hover)}.zone-svg{display:block;width:100%;height:auto}.zone-svg [data-struct]:hover{filter:brightness(1.25)}.zone-cap{margin:6px 2px 0;font-size:var(--t-small);color:var(--text-dim);line-height:1.4}.zone-fields{margin-top:12px}.zone-fields .zone-svg{max-width:240px;margin:6px auto 0}.zone-legend{list-style:none;margin:8px 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:3px 10px;font-size:var(--t-body);color:var(--text-dim)}.zone-legend li{display:flex;align-items:baseline;gap:6px;line-height:1.3}.zone-legend li[data-struct]{cursor:pointer}.zone-legend li[data-struct]:hover{color:var(--text)}.zone-legend li.hit{color:var(--clin-paresis-text);font-weight:600}.zl-n{flex:0 0 16px;height:16px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:var(--t-small);font-weight:700;background:#e6e9f0;color:#161b26;transform:translateY(2px)}.zone-legend li.hit .zl-n{background:#fff;color:var(--clin-paresis-on-white);box-shadow:0 0 0 1.5px var(--clin-paresis)}.body-toggle{display:grid;grid-template-columns:1fr 1fr;gap:4px;margin:10px 0 4px;padding:3px;background:var(--chip);border-radius:9px}.body-toggle button{border:0;border-radius:7px;padding:7px 6px;font:inherit;font-size:var(--t-body);cursor:pointer;background:transparent;color:var(--text-dim)}.body-toggle button.on{background:var(--accent-fill);color:var(--on-accent);font-weight:600}.body-summary{margin:8px 0 0;padding-left:18px;font-size:var(--t-body);line-height:1.45;color:var(--text)}.body-summary li{margin:2px 0}.body-summary{list-style:none;padding-left:0}.bs-dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:7px;transform:translateY(1px)}.bedside-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:8px}.bedside-fig{margin:0;cursor:zoom-in}.bedside-fig.big{grid-column:1 / -1;cursor:zoom-out}.bedside-fig img{width:100%;aspect-ratio:1;object-fit:cover;display:block;border-radius:8px;border:1px solid var(--border)}.bedside-fig img.flip{transform:scaleX(-1)}.bedside-fig figcaption{font-size:var(--t-small);line-height:1.35;color:var(--text-dim);margin-top:4px}.zone-art{margin:8px 0 0}.zone-art img{width:100%;display:block;border-radius:8px;border:1px solid var(--border);background:#161b26}.zone-art img.flip{transform:scaleX(-1)}.zone-art figcaption{font-size:var(--t-small);color:var(--text-dim);line-height:1.4;margin-top:5px}.zone-details{margin-top:10px}.zone-details summary{cursor:pointer;font-size:var(--t-body);color:var(--text-dim);padding:4px 0}.zone-details summary:hover{color:var(--text)}.tip-lesion{border-left:3px solid var(--clin-paresis);padding-left:8px}.tip-lesion .moves-list{margin:4px 0 0;padding-left:16px;font-size:var(--t-body)}.img-failed{display:block;width:100%;aspect-ratio:1;border:1px dashed var(--border);border-radius:8px;background:var(--hover);color:var(--text-dim);font:inherit;font-size:var(--t-body);cursor:pointer;padding:10px}.quiz-layers{display:flex;flex-wrap:wrap;gap:6px;margin:10px 0 4px}.quiz-layer{border:1px solid var(--border);background:var(--chip);color:var(--text);border-radius:999px;padding:6px 11px;font:inherit;font-size:var(--t-body);cursor:pointer}.quiz-layer.on{background:var(--accent-fill);border-color:var(--accent);color:var(--on-accent);font-weight:600}@media(max-width:820px),(orientation:landscape)and (max-height:520px){:root{--gutter: 16px;--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px);--sheet-h: 48dvh;--sheet-detail-h: 54dvh;--sheet-expanded-h: 86dvh;--sheet-min: calc(56px + var(--safe-bottom));--topbar-h: 48px;--overlay-top: calc(var(--safe-top) + 8px + var(--topbar-h) + 8px);--nav-h: calc(54px + var(--safe-bottom))}#mobile-nav{position:fixed;left:0;right:0;bottom:0;z-index:60;display:flex;height:var(--nav-h);padding-bottom:var(--safe-bottom);background:var(--sheet);border-top:1px solid var(--border);box-shadow:0 -6px 24px #00000047}#mobile-nav button{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;min-height:54px;padding:0;border:none;background:none;cursor:pointer;font:inherit;font-size:var(--t-small);color:var(--text-muted)}#mobile-nav svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}#mobile-nav button[aria-pressed=true]{color:var(--accent);font-weight:600}#mobile-nav button:disabled{opacity:.38;cursor:default}#nerve-panel,#nerve-detail{bottom:var(--nav-h)}body:not(.m-lib) #nerve-panel{display:none}body:not(.m-card) #nerve-detail{display:none}body.m-card #nerve-detail,body.m-lib #nerve-panel{display:flex}#toast,#bead-label{margin-bottom:var(--nav-h)}#nerve-panel,#nerve-detail{top:auto;left:0;right:0;bottom:0;width:auto;height:var(--sheet-h);max-height:calc(100dvh - var(--safe-top) - 64px);border-radius:16px 16px 0 0;border-left:none;border-right:none;border-bottom:none;box-shadow:0 -10px 40px #00000080;background:var(--sheet);transition:height .25s ease}#nerve-detail{height:var(--sheet-detail-h)}#nerve-panel.expanded,#nerve-detail.expanded{height:var(--sheet-expanded-h)}#nerve-panel.collapsed,#nerve-detail.collapsed{height:var(--sheet-min);overflow:hidden}#nerve-panel.collapsed>*:not(.sheet-handle),#nerve-detail.collapsed>*:not(.sheet-handle){visibility:hidden}body.detail-open #nerve-panel{display:none}body.detail-open:has(#nerve-detail.collapsed) #nerve-panel{display:flex;bottom:var(--sheet-min);border-radius:16px 16px 0 0}.sheet-handle{display:flex;flex:none;align-items:center;justify-content:center;width:100%;height:44px;padding:0;background:transparent;border:none;cursor:pointer;touch-action:none}.sheet-handle span{width:44px;height:5px;border-radius:3px;background:var(--border)}#nerve-panel{overflow-y:auto;overscroll-behavior:contain;padding-bottom:var(--safe-bottom)}#nerve-panel>*{flex-shrink:0}#nerve-panel>.sheet-handle{position:sticky;top:0;z-index:4;background:var(--sheet)}#top-bar{display:none}#panel-collapse,#panel-open{display:none!important}.panel-tabs{margin-top:-6px;position:sticky;top:44px;z-index:4;background:var(--sheet);display:flex;flex-wrap:nowrap;gap:6px;padding:0 var(--gutter) 6px;overflow-x:auto;scroll-snap-type:x proximity;scroll-padding-inline:var(--gutter);scrollbar-width:none;-webkit-overflow-scrolling:touch;-webkit-mask-image:linear-gradient(90deg,#000 calc(100% - 24px),transparent);mask-image:linear-gradient(90deg,#000 calc(100% - 24px),transparent)}.panel-tabs::-webkit-scrollbar{display:none}.panel-tab{flex:0 0 auto;min-height:44px;padding:0 14px;scroll-snap-align:start;font-size:var(--t-lead);white-space:nowrap;border-radius:22px}.panel-tab br{display:none}.control-group{order:1;position:sticky;bottom:0;z-index:4;background:var(--sheet);padding:8px var(--gutter) calc(8px + var(--safe-bottom));border-top:1px solid var(--border)}.panel-footer,.panel-credit{order:2}#nerve-search{min-height:44px;font-size:16px}#nerve-list,#syndrome-list,#plexus-list,#reflex-list,#acu-list,#trauma-list,#manual-list,#headache-list,#posture-list,#organ-list,#lesion-list,#cord-list,#quiz-panel,#search-results{flex:none;overflow:visible;padding:4px 6px 12px}.region-heading{font-size:var(--t-body);margin:16px 10px 6px}.nerve-btn{min-height:48px;padding:9px 10px;justify-content:center}.nerve-name{font-size:var(--t-lead)}.nerve-lat{font-size:var(--t-body)}.no-geo,.plexus-kind{font-size:var(--t-small)}.panel-footer{flex-wrap:wrap;align-items:center;padding:10px var(--gutter);gap:8px}.layers{flex-direction:row;flex-wrap:wrap;gap:8px}.layers-label{display:none}.toggle{min-height:44px;padding:0 14px;font-size:var(--t-lead);color:var(--text);border:1px solid var(--border);border-radius:22px;background:var(--chip)}.toggle input{width:18px;height:18px;margin:0}#btn-clear-nerve{min-height:44px;padding:0 18px;font-size:var(--t-lead)}.panel-credit{font-size:var(--t-small);padding:8px var(--gutter) 12px}#detail-close,#tip-close{width:44px;height:44px;top:40px;right:6px;font-size:26px}#nerve-detail.collapsed #detail-close{display:none}#detail-body{padding:0 var(--gutter) calc(24px + var(--safe-bottom))}#detail-body h2{margin:0 calc(-1 * var(--gutter)) 2px;padding:4px 52px 8px var(--gutter);font-size:var(--t-name)}.detail-lat{font-size:var(--t-lead)}.section-label{font-size:var(--t-body)}.detail-section p,.moves-list li,.ha-row-val,.organ-zone,.quiz-picture p{font-size:var(--t-lead);line-height:1.5}.ha-row-label,.detail-note,.zone-hint,.zone-cap,.organ-missing{font-size:var(--t-body)}.muscle-row{min-height:48px;padding:6px 8px}.m-ru{font-size:var(--t-lead)}.m-lat,.m-note{font-size:var(--t-body)}.m-region{font-size:var(--t-small)}.seg-chip{font-size:var(--t-lead)}.level-chip{min-width:44px;min-height:44px;padding:0 10px;display:inline-flex;align-items:center;justify-content:center}#side-toggle{min-height:44px;padding:0 14px;font-size:var(--t-body);border-radius:22px;white-space:nowrap;flex:none}.zone-chip{min-height:52px}.zone-ru{font-size:var(--t-lead)}.zone-lat{font-size:var(--t-body)}.body-toggle button{min-height:44px;font-size:var(--t-lead)}.body-summary{font-size:var(--t-lead)}.body-summary li{margin:6px 0}.bs-dot{width:12px;height:12px}.zone-legend{grid-template-columns:1fr;font-size:var(--t-lead);gap:0}.zone-legend li{align-items:center;min-height:40px}.zone-legend li[data-struct]{min-height:44px}.zone-details summary{min-height:44px;display:flex;align-items:center;font-size:var(--t-lead)}.zone-art figcaption,.bedside-fig figcaption,.sign-fig figcaption{font-size:var(--t-body)}.zone-art img,.bedside-fig img,.sign-photo img,.zone-svg{max-width:100%}.bedside-grid{gap:10px}.sign-photo{flex:none;align-self:stretch}.sign-photo img{width:100%;height:auto;aspect-ratio:1}.sign-credit{font-size:var(--t-small)}.sources .src-list li{font-size:var(--t-body)}.mech-play{min-height:44px;padding:0 14px;font-size:var(--t-body)}.mech-val{font-size:var(--t-body)}.sym-row{min-height:48px;font-size:var(--t-lead)}.sym-side{width:44px;height:44px;font-size:var(--t-lead)}.sym-from,.rank-head{font-size:var(--t-lead)}.rank-sub,.rank-extra{font-size:var(--t-body)}.lesion-mode .quiz-btn{min-height:44px;font-size:var(--t-lead)}.tip-lesion .moves-list{font-size:var(--t-lead)}.quiz-score{font-size:var(--t-lead);margin:8px 10px 10px}.quiz-reset{min-height:44px;padding:0 6px;font-size:var(--t-body)}.quiz-card{margin:0 4px}.quiz-card h3{font-size:var(--t-sub)}.quiz-task{font-size:var(--t-lead)}.quiz-btn{min-height:44px;padding:0 16px;font-size:var(--t-lead)}.quiz-actions,.quiz-layers{gap:8px}.quiz-layer{min-height:44px;padding:0 16px;font-size:var(--t-lead)}.quiz-result{font-size:var(--t-lead)}#view-bar{top:8px;bottom:auto;left:var(--gutter);right:var(--gutter);transform:none;width:auto;flex-direction:row;height:var(--topbar-h);padding:2px;gap:2px;justify-content:space-between;border-radius:12px;overflow:visible}#view-bar .view-btn{flex:1 0 auto;min-width:44px;min-height:44px;padding:4px 2px;gap:0}#view-bar .view-btn svg{width:22px;height:22px}#view-bar .view-btn>span{display:none}#bar-tools .view-btn{min-height:36px;padding:0 10px;font-size:var(--t-body)}#view-help{min-width:36px;font-size:var(--t-lead)}#canvas-legend{top:var(--overlay-top);left:var(--gutter);right:var(--gutter);transform:none;max-width:none;flex-wrap:wrap;justify-content:center;gap:4px 14px;white-space:normal;text-align:center;font-size:var(--t-body);padding:6px 14px;border-radius:14px}.legend-item{white-space:nowrap}#canvas-legend .legend-hint{white-space:normal}#canvas-legend .legend-hint:before{content:none}#canvas-legend.has-tip,#canvas-legend.idle{display:none}#instructions{top:auto;bottom:calc(var(--nav-h) + 8px);left:var(--gutter);right:var(--gutter);transform:none;max-width:none;font-size:var(--t-body);z-index:30}#toast{top:var(--overlay-top);bottom:auto;max-width:calc(100vw - 2 * var(--gutter));font-size:var(--t-lead)}#muscle-tip{top:var(--overlay-top);bottom:auto;left:var(--gutter);right:var(--gutter);transform:none;max-width:none;min-width:0;z-index:30;max-height:calc(100dvh - var(--overlay-top) - var(--sheet-min) - 16px);overflow-y:auto;overscroll-behavior:contain}body.detail-open #muscle-tip{max-height:calc(100dvh - var(--overlay-top) - var(--sheet-detail-h) - 12px)}#muscle-tip h3{font-size:var(--t-sub)}.tip-kind,.tip-label{font-size:var(--t-body)}#tip-close{top:4px;right:4px}.tip-lat,.tip-func,.tip-empty{font-size:var(--t-lead)}.tip-nerve,.tip-syn{min-height:44px;padding:0 14px;font-size:var(--t-lead);display:inline-flex;align-items:center}#bead-label{display:none!important}}@media(max-width:400px){#view-bar{gap:0}.view-btn{padding:0 3px;font-size:var(--t-body)}}.zone-frame-btn{margin-top:6px}.quiz-btn[disabled]{opacity:.45;cursor:default}.quiz-btn[disabled]:hover{border-color:var(--border);filter:none}.quiz-picked{margin:6px 0 0;font-size:var(--t-body);color:var(--text-dim)}.quiz-picked .pick-dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--clin-nerve);vertical-align:middle;margin-left:4px}#search-results{flex:1;overflow-y:auto;padding:4px 10px 12px}#search-results.hidden{display:none}#nerve-panel.searching #nerve-list,#nerve-panel.searching #syndrome-list,#nerve-panel.searching #plexus-list,#nerve-panel.searching #reflex-list,#nerve-panel.searching #acu-list,#nerve-panel.searching #trauma-list,#nerve-panel.searching #manual-list,#nerve-panel.searching #headache-list,#nerve-panel.searching #posture-list,#nerve-panel.searching #organ-list,#nerve-panel.searching #lesion-list,#nerve-panel.searching #cord-list,#nerve-panel.searching #quiz-panel{display:none!important}.sr-group{margin:8px 0 2px}.sr-group-label{font-size:var(--t-small);font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted);padding:6px 4px 4px}.sr-item{display:block;width:100%;text-align:left;padding:7px 8px;border-radius:8px;cursor:pointer;background:transparent;border:1px solid transparent;color:var(--text);font:inherit}.sr-item:hover,.sr-item.on{background:var(--chip);border-color:var(--border)}.sr-title{display:block;font-size:var(--t-body);font-weight:600;line-height:1.3}.sr-title mark{background:transparent;color:var(--clin-nerve);font-weight:700}.sr-sub{display:block;font-size:var(--t-small);color:var(--text-dim);line-height:1.35;margin-top:1px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sr-empty{padding:18px 8px;color:var(--text-dim);font-size:var(--t-body)}.sr-hint{padding:4px 8px 0;color:var(--text-muted);font-size:var(--t-small)}@media(max-width:820px),(orientation:landscape)and (max-height:520px){.sr-item{min-height:44px}.sr-title{font-size:var(--t-lead)}.sr-sub{font-size:var(--t-body);white-space:normal}}.mode-bar{display:flex;gap:3px;margin:10px 14px 0;padding:4px;background:var(--chip);border:1px solid var(--border);border-radius:12px}.mode-btn{flex:1 1 auto;padding:6px;font:inherit;font-size:var(--t-body);font-weight:600;line-height:1.2;cursor:pointer;color:var(--text-dim);background:transparent;border:1px solid transparent;border-radius:8px;white-space:nowrap;min-width:0;overflow:hidden;text-overflow:ellipsis}.mode-btn:hover{color:var(--text)}.mode-btn.active{color:var(--text);background:var(--panel-solid);border-color:var(--border)}#nerve-panel.mode-case .panel-tabs,#nerve-panel.mode-train .panel-tabs{display:none}@media(max-width:820px),(orientation:landscape)and (max-height:520px){.mode-bar{position:sticky;top:44px;z-index:5;margin:0 var(--gutter) 6px}.mode-btn{min-height:40px;font-size:var(--t-body)}#nerve-panel .panel-tabs{top:96px}}@media(max-width:820px),(orientation:landscape)and (max-height:520px){#search-results{flex:none;overflow:visible}}.mri-bar{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:6px 0}.mri-planes{display:flex;gap:4px}.mri-plane{padding:4px 10px;font:inherit;font-size:var(--t-body);font-weight:600;border-radius:999px;cursor:pointer;color:var(--text-dim);background:var(--chip);border:1px solid var(--border)}.mri-plane.on{color:var(--text);background:var(--panel-solid);border-color:var(--text-dim)}.mri-toggle{display:inline-flex;align-items:center;gap:5px;font-size:var(--t-body);color:var(--text-dim);cursor:pointer}.mri-view{position:relative;border-radius:8px;overflow:hidden;border:1px solid var(--border);background:#000}.mri-canvas{display:block;width:100%;cursor:ns-resize;touch-action:none}.mri-pos{position:absolute;left:0;right:0;bottom:0;padding:4px 8px;font-size:var(--t-small);color:#fffc;background:linear-gradient(transparent,#000000a6);pointer-events:none}.mri-range{width:100%;margin:8px 0 2px;accent-color:var(--clin-nerve)}.mri-cap{margin:4px 0 0;font-size:var(--t-small);line-height:1.4;color:var(--text-dim)}.mri-credit{color:var(--text-muted)}@media(max-width:820px),(orientation:landscape)and (max-height:520px){.mri-plane{min-height:40px;padding:0 14px;font-size:var(--t-body)}.mri-range{height:28px}}.imaging-path{margin-top:6px}.imaging-fig{margin:0 0 10px}.imaging-fig:last-child{margin-bottom:0}.imaging-fig img{width:100%;display:block;border-radius:8px;border:1px solid var(--border);background:#000;cursor:zoom-in}.imaging-fig.big img{cursor:zoom-out}.imaging-fig 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