:root{--bg: #08090c;--bg-2: #0f1014;--bg-grad: radial-gradient(1100px 600px at 85% -10%, rgba(249, 115, 22, .08), transparent 60%), radial-gradient(900px 600px at -10% 110%, rgba(56, 120, 248, .07), transparent 60%), linear-gradient(180deg, #0a0b0e 0%, #07080b 100%);--panel: rgba(17, 18, 23, .94);--panel-solid: #121318;--panel-2: rgba(255, 255, 255, .045);--border: rgba(255, 255, 255, .08);--border-strong: rgba(255, 255, 255, .17);--text: #f2f3f6;--text-dim: #aeb2bd;--text-faint: #717684;--accent: #fb8a3c;--accent-2: #fbbf24;--accent-ink: #1b0c02;--accent-soft: rgba(251, 138, 60, .14);--teal: #5eead4;--sun: #fbbf24;--ecliptic: #4ade80;--equator: #60a5fa;--horizon: #f472b6;--meridian: #fb923c;--moon: #e5e7eb;--danger: #f87171;--ok: #4ade80;--warn: #fbbf24;--gr: #c084fc;--sr: #38bdf8;--newton: #fb923c;--grpA: #fbbf24;--grpB: #60a5fa;--grpC: #22d3ee;--grpD: #c084fc;--grpE: #4ade80;--grpF: #f472b6;--canvas-bg: #05060a;--canvas-grid: rgba(190, 200, 230, .08);--canvas-axis: rgba(210, 215, 235, .35);--canvas-text: #c3c7d4;--radius: 14px;--radius-sm: 9px;--shadow: 0 10px 40px rgba(0, 0, 0, .45);--font: "Be Vietnam Pro", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;--header-h: 58px;color-scheme:dark}[data-theme=light]{--bg: #f4f6fb;--bg-2: #e9edf7;--bg-grad: radial-gradient(1200px 700px at 85% -10%, rgba(124, 92, 255, .1), transparent 60%), linear-gradient(180deg, #f8f9fd 0%, #eef1f8 100%);--panel: rgba(255, 255, 255, .86);--panel-solid: #ffffff;--panel-2: rgba(236, 240, 250, .9);--border: rgba(40, 50, 110, .12);--border-strong: rgba(40, 50, 110, .28);--text: #121731;--text-dim: #4a5378;--text-faint: #7a82a3;--accent: #ea580c;--accent-2: #d97706;--accent-ink: #ffffff;--accent-soft: rgba(234, 88, 12, .1);--sun: #d97706;--ecliptic: #16a34a;--equator: #2563eb;--horizon: #db2777;--meridian: #ea580c;--moon: #6b7280;--gr: #9333ea;--sr: #0284c7;--newton: #ea580c;--canvas-bg: #fbfcff;--canvas-grid: rgba(40, 50, 110, .08);--canvas-axis: rgba(40, 50, 110, .4);--canvas-text: #3a4268;--shadow: 0 10px 30px rgba(30, 40, 90, .12);color-scheme:light}*,*:before,*:after{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);background-image:var(--bg-grad);background-attachment:fixed;color:var(--text);font-family:var(--font);font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button,input,select{font:inherit;color:inherit}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}.mono,.num{font-family:var(--mono);font-variant-numeric:tabular-nums}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}::selection{background:#fb8a3c59}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:#8ca0ff2e;border-radius:10px;border:2px solid transparent;background-clip:padding-box}::-webkit-scrollbar-track{background:transparent}.app-header{position:sticky;top:0;z-index:50;height:var(--header-h);display:flex;align-items:center;gap:14px;padding:0 18px;background:color-mix(in srgb,var(--bg) 78%,transparent);backdrop-filter:blur(14px) saturate(140%);-webkit-backdrop-filter:blur(14px) saturate(140%);border-bottom:1px solid var(--border)}.brand{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:700;letter-spacing:.01em;white-space:nowrap}.brand:hover{text-decoration:none}.brand img{width:34px;height:34px;object-fit:contain}[data-theme=light] .brand img{filter:invert(1) drop-shadow(0 0 4px rgba(66,85,212,.3))}.brand small{display:block;font-size:11.5px;font-weight:600;color:var(--text-dim);letter-spacing:.01em;line-height:1.2}.brand span{line-height:1.15;font-size:17px;font-weight:800}.brand-tag{font-style:normal;font-size:11px;font-weight:600;color:var(--accent);margin-left:6px;padding:1px 7px;border-radius:999px;background:var(--accent-soft);vertical-align:2px}@media (max-width: 1100px){.brand-tag{display:none}}.header-nav{display:flex;gap:4px;margin-left:10px}.header-nav a{color:var(--text-dim);padding:6px 12px;border-radius:999px;font-size:14px;font-weight:500}.header-nav a:hover,.header-nav a.active{color:var(--text);background:var(--panel-2);text-decoration:none}.header-spacer{flex:1}.header-tools{display:flex;align-items:center;gap:8px}.segmented{display:inline-flex;padding:3px;gap:2px;background:var(--panel-2);border:1px solid var(--border);border-radius:999px}.segmented button{border:0;background:transparent;cursor:pointer;padding:5px 11px;border-radius:999px;font-size:12.5px;font-weight:600;color:var(--text-dim);transition:background .15s,color .15s;white-space:nowrap}.segmented button:hover{color:var(--text)}.segmented button[aria-pressed=true]{background:var(--accent-soft);color:var(--accent);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent) 55%,transparent)}.segmented.small button{padding:4px 9px;font-size:12px}.icon-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-width:36px;height:36px;padding:0 10px;border-radius:10px;border:1px solid var(--border);background:var(--panel-2);color:var(--text-dim);cursor:pointer;font-size:13px;font-weight:600;transition:background .15s,color .15s,border-color .15s,transform .1s}.icon-btn:hover{color:var(--text);border-color:var(--border-strong)}.icon-btn:active{transform:translateY(1px)}.icon-btn.primary{background:var(--accent);color:var(--accent-ink);border-color:transparent}.icon-btn.primary:hover{filter:brightness(1.08)}.icon-btn svg{width:17px;height:17px;flex:none}.icon-btn .lbl{display:inline}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:9px 16px;border-radius:11px;border:1px solid var(--border-strong);background:var(--panel-2);color:var(--text);cursor:pointer;font-weight:600;font-size:14px;transition:filter .15s,transform .1s,background .15s}.btn:hover{background:color-mix(in srgb,var(--accent) 18%,var(--panel-2));text-decoration:none}.btn:active{transform:translateY(1px)}.btn.primary{background:linear-gradient(135deg,var(--accent),#f97316);color:#fff;border-color:transparent;box-shadow:0 6px 24px #f973164d}.btn.primary:hover{filter:brightness(1.1)}.btn.small{padding:6px 11px;font-size:13px;border-radius:9px}.btn.active{border-color:var(--accent);color:var(--accent);background:color-mix(in srgb,var(--accent) 14%,var(--panel-2))}.btn svg{width:16px;height:16px}.chip{display:inline-flex;align-items:center;gap:6px;padding:2px 9px;border-radius:999px;font-size:11.5px;font-weight:700;letter-spacing:.04em;border:1px solid var(--border-strong);color:var(--text-dim);background:var(--panel-2);white-space:nowrap}.code-chip{font-family:var(--mono);font-weight:600;letter-spacing:0}.fid{display:inline-flex;align-items:center;gap:6px;padding:3px 10px 3px 4px;border-radius:999px;font-size:12px;font-weight:600;border:1px solid;white-space:nowrap;cursor:help}.fid b{display:inline-grid;place-items:center;width:20px;height:20px;border-radius:50%;font-size:11.5px;color:#061018}.fid.A{color:#86efac;border-color:#4ade8066;background:#4ade8014}.fid.A b{background:#4ade80}.fid.B{color:#93c5fd;border-color:#60a5fa66;background:#60a5fa14}.fid.B b{background:#60a5fa}.fid.C{color:#fcd34d;border-color:#fbbf2473;background:#fbbf2414}.fid.C b{background:#fbbf24}[data-theme=light] .fid.A{color:#15803d}[data-theme=light] .fid.B{color:#1d4ed8}[data-theme=light] .fid.C{color:#a16207}.sim-page{height:calc(100dvh - var(--header-h));display:flex;flex-direction:column}.sim-topbar{display:flex;align-items:center;gap:12px;padding:10px 16px;border-bottom:1px solid var(--border);background:color-mix(in srgb,var(--bg) 60%,transparent);flex-wrap:wrap}.sim-title{display:flex;align-items:center;gap:10px;min-width:0}.sim-title h1{font-size:17px;margin:0;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sim-actions{margin-left:auto;display:flex;gap:6px;flex-wrap:wrap}.sim-body{flex:1;min-height:0;display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:12px;padding:12px}.sim-body.panel-collapsed{grid-template-columns:minmax(0,1fr) 0px;gap:0}.sim-body.panel-collapsed .sim-panel{display:none}.sim-stage{position:relative;min-width:0;min-height:0;display:flex;flex-direction:column;background:var(--panel-solid);border:1px solid var(--border);border-radius:16px;overflow:hidden;box-shadow:0 10px 40px #00000059}.sim-stage:fullscreen{border-radius:0}.view-head{padding:12px 16px 10px;border-bottom:1px solid var(--border);background:var(--panel-solid)}.view-head h2{margin:0;font-size:16px;font-weight:700;letter-spacing:-.005em}.view-head p{margin:2px 0 0;font-size:12.5px;color:var(--text-dim)}.view-foot{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;padding:9px 16px;border-top:1px solid var(--border);background:var(--panel-solid);min-height:44px}.view-caption{font-size:17px;font-weight:700;font-variant-numeric:tabular-nums;color:var(--text)}.view-caption:empty{display:none}.view-caption .k{color:var(--accent)}.view-hint{font-size:12.5px;color:var(--text-dim);margin-left:auto}.sim-viewport{background:var(--canvas-bg)}.sim-viewport{position:relative;flex:1;min-height:0;overflow:hidden}.sim-viewport>canvas,.sim-viewport>.fill{position:absolute;inset:0;width:100%;height:100%;display:block}.split{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--border);height:100%}.split.v{grid-template-columns:1fr;grid-template-rows:1fr 1fr}.split>.pane{position:relative;background:var(--canvas-bg);min-width:0;min-height:0;overflow:hidden}.pane>canvas,.pane>.fill{position:absolute;inset:0;width:100%;height:100%;display:block}.pane-label{position:absolute;top:10px;left:12px;z-index:2;pointer-events:none;font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text-dim);background:color-mix(in srgb,var(--canvas-bg) 70%,transparent);padding:3px 8px;border-radius:6px;border:1px solid var(--border)}.stage-overlay{position:absolute;z-index:3;pointer-events:none}.stage-overlay>*{pointer-events:auto}.stage-overlay.tl{top:12px;left:12px}.stage-overlay.tr{top:12px;right:12px}.stage-overlay.bl{bottom:12px;left:12px}.stage-overlay.br{bottom:12px;right:12px}.legend{display:flex;flex-direction:column;gap:4px;padding:8px 11px;font-size:12px;background:color-mix(in srgb,var(--panel-solid) 82%,transparent);border:1px solid var(--border);border-radius:10px;backdrop-filter:blur(6px);color:var(--text-dim);max-width:260px}.legend i{display:inline-block;width:18px;height:3px;border-radius:2px;vertical-align:middle;margin-right:7px}.legend i.dot{width:9px;height:9px;border-radius:50%;margin-right:8px}.notice-ribbon{font-size:12px;font-weight:600;padding:6px 12px;border-radius:8px;background:#fbbf241f;color:#fcd34d;border:1px solid rgba(251,191,36,.35)}[data-theme=light] .notice-ribbon{color:#92400e}.scale-note{font-size:11.5px;color:var(--text-faint);background:color-mix(in srgb,var(--canvas-bg) 75%,transparent);padding:3px 8px;border-radius:6px;border:1px dashed var(--border-strong)}.sim-panel{overflow-y:auto;display:flex;flex-direction:column;gap:12px;padding:0 2px 12px 0}.panel-card{background:var(--panel-solid);border:1px solid var(--border);border-radius:16px;flex:none}.panel-tabs{display:flex;flex-wrap:wrap;gap:4px;padding:6px;margin:8px 8px 0;border:1px solid var(--border);border-radius:12px;background:#ffffff05}.panel-tabs button{border:1px solid transparent;background:transparent;color:var(--text-dim);cursor:pointer;flex:1 1 auto;padding:8px 11px;border-radius:9px;font-size:12.5px;font-weight:600;line-height:1.25;white-space:nowrap;transition:background .15s,color .15s}.panel-tabs button:hover{color:var(--text);background:var(--panel-2)}.panel-tabs button[aria-selected=true]{color:var(--text);background:#ffffff0f;border-color:var(--border-strong)}[data-theme=light] .panel-tabs button[aria-selected=true]{background:#fff}.panel-tab-body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:12px}.panel-title{margin:0 0 2px;font-size:15px;font-weight:700}.panel-section{border-bottom:1px solid var(--border)}.panel-section>summary{list-style:none;cursor:pointer;user-select:none;display:flex;align-items:center;gap:8px;padding:12px 16px;font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text-dim)}.panel-section>summary::-webkit-details-marker{display:none}.panel-section>summary:after{content:"";margin-left:auto;width:7px;height:7px;border-right:2px solid var(--text-faint);border-bottom:2px solid var(--text-faint);transform:rotate(45deg);transition:transform .2s}.panel-section:not([open])>summary:after{transform:rotate(-45deg)}.panel-section>summary .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 8px var(--accent)}.panel-content{padding:2px 16px 14px;display:flex;flex-direction:column;gap:12px}.field{display:flex;flex-direction:column;gap:6px}.field-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px;font-size:13px}.field-head label{color:var(--text-dim);font-weight:500}.field-head .val{font-family:var(--mono);font-size:12.5px;color:var(--text);font-variant-numeric:tabular-nums;white-space:nowrap}.field-hint{font-size:11.5px;color:var(--text-faint);margin-top:-2px}input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:26px;background:transparent;cursor:pointer;margin:0;--pct: 50%}input[type=range]::-webkit-slider-runnable-track{height:6px;border-radius:6px;background:linear-gradient(90deg,var(--accent) 0,var(--accent-2) var(--pct),var(--panel-2) var(--pct));border:1px solid var(--border)}input[type=range]::-moz-range-track{height:6px;border-radius:6px;background:var(--panel-2);border:1px solid var(--border)}input[type=range]::-moz-range-progress{height:6px;border-radius:6px;background:linear-gradient(90deg,var(--accent),var(--accent-2))}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;margin-top:-7px;border-radius:50%;background:#fff;border:3px solid var(--accent);box-shadow:0 0 0 4px #fb8a3c2e,0 2px 8px #0006;transition:transform .1s}input[type=range]:active::-webkit-slider-thumb{transform:scale(1.15)}input[type=range]::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:#fff;border:3px solid var(--accent)}@media (pointer: coarse){input[type=range]{height:36px}input[type=range]::-webkit-slider-thumb{width:24px;height:24px;margin-top:-10px}}.toggle{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:13px;color:var(--text-dim);cursor:pointer}.toggle input{appearance:none;-webkit-appearance:none;width:36px;height:20px;border-radius:999px;background:var(--panel-2);border:1px solid var(--border-strong);position:relative;cursor:pointer;transition:background .15s;flex:none;margin:0}.toggle input:after{content:"";position:absolute;top:2px;left:2px;width:14px;height:14px;border-radius:50%;background:var(--text-dim);transition:transform .18s,background .18s}.toggle input:checked{background:var(--accent);border-color:transparent}.toggle input:checked:after{transform:translate(16px);background:#fff}.toggle .swatch{width:10px;height:10px;border-radius:3px;display:inline-block;margin-right:8px}select.select{width:100%;padding:8px 10px;border-radius:10px;border:1px solid var(--border-strong);background:var(--panel-2);color:var(--text);font-size:13.5px;cursor:pointer}select.select option{background:var(--panel-solid)}input.text-input{width:100%;padding:8px 10px;border-radius:10px;border:1px solid var(--border-strong);background:var(--panel-2);color:var(--text);font-size:13.5px}.readouts{display:grid;grid-template-columns:1fr 1fr;gap:8px}.readout{background:var(--panel-2);border:1px solid var(--border);border-radius:10px;padding:8px 10px;min-width:0}.readout.wide{grid-column:span 2}.readout .k{font-size:11px;color:var(--text-faint);font-weight:600;letter-spacing:.02em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.readout .v{font-family:var(--mono);font-size:15px;font-weight:600;color:var(--text);font-variant-numeric:tabular-nums;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.readout .v small{font-size:11.5px;color:var(--text-dim);font-weight:500;margin-left:3px}.readout .frame{font-size:10.5px;color:var(--text-faint);font-style:italic}.readout.good .v{color:var(--ok)}.readout.bad .v{color:var(--danger)}.readout.accent{border-color:color-mix(in srgb,var(--accent) 45%,transparent)}.eq-box{background:var(--panel-2);border:1px solid var(--border);border-radius:10px;padding:8px 12px;overflow-x:auto;font-size:14px}.eq-box .katex-display{margin:4px 0}.hint-box{font-size:12.5px;color:var(--text-dim);background:color-mix(in srgb,var(--accent) 8%,transparent);border:1px solid color-mix(in srgb,var(--accent) 25%,transparent);border-radius:10px;padding:9px 12px}.warn-box{font-size:12.5px;color:#fca5a5;background:#f8717114;border:1px solid rgba(248,113,113,.3);border-radius:10px;padding:9px 12px}[data-theme=light] .warn-box{color:#b91c1c}.good-box{font-size:12.5px;color:#86efac;background:#4ade8014;border:1px solid rgba(74,222,128,.3);border-radius:10px;padding:9px 12px;margin-top:8px}[data-theme=light] .good-box{color:#15803d}.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.timeline{display:flex;align-items:center;gap:10px;padding:9px 14px;border-top:1px solid var(--border);background:color-mix(in srgb,var(--panel-solid) 88%,transparent);flex-wrap:wrap}.timeline .time-label{font-family:var(--mono);font-size:13px;color:var(--text);font-variant-numeric:tabular-nums;min-width:0}.timeline .time-label small{color:var(--text-faint);margin-left:6px}.timeline .play{width:40px;height:40px;border-radius:50%}.chart{width:100%;position:relative}.chart svg{display:block;width:100%;overflow:visible}.chart text{fill:var(--canvas-text);font-family:var(--mono);font-size:10.5px}.chart .axis-title{font-family:var(--font);font-size:11px;fill:var(--text-dim)}.chart .grid line{stroke:var(--canvas-grid)}.chart .axis line,.chart .axis path{stroke:var(--canvas-axis)}.chart-card{background:var(--panel-2);border:1px solid var(--border);border-radius:12px;padding:10px 10px 4px}.chart-card h4{margin:0 0 4px 4px;font-size:12px;color:var(--text-dim);font-weight:600}.chart-legend{display:flex;flex-wrap:wrap;gap:10px;font-size:11.5px;color:var(--text-dim);padding:2px 4px 6px}.chart-legend i{display:inline-block;width:14px;height:3px;border-radius:2px;vertical-align:middle;margin-right:5px}.scrim{position:fixed;inset:0;z-index:80;background:#02040c8c;backdrop-filter:blur(3px);animation:fade .18s ease}.drawer{position:fixed;z-index:90;top:0;bottom:0;left:0;width:min(520px,100vw);background:var(--panel-solid);border-right:1px solid var(--border-strong);box-shadow:var(--shadow);display:flex;flex-direction:column;animation:slideIn .25s cubic-bezier(.2,.8,.2,1)}.drawer-head{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--border)}.drawer-head h2{margin:0;font-size:16px}.drawer-tabs{display:flex;gap:4px;padding:8px 12px;border-bottom:1px solid var(--border);overflow-x:auto}.drawer-tabs button{border:0;background:transparent;color:var(--text-dim);padding:7px 12px;border-radius:9px;cursor:pointer;font-weight:600;font-size:13px;white-space:nowrap}.drawer-tabs button[aria-selected=true]{background:var(--panel-2);color:var(--text);box-shadow:inset 0 -2px 0 var(--accent)}.drawer-body{flex:1;overflow-y:auto;padding:18px 20px 40px}.dialog{position:fixed;z-index:90;left:50%;top:50%;transform:translate(-50%,-50%);width:min(820px,calc(100vw - 24px));max-height:calc(100dvh - 40px);overflow-y:auto;background:var(--panel-solid);border:1px solid var(--border-strong);border-radius:18px;box-shadow:var(--shadow);animation:pop .2s ease}.dialog-head{position:sticky;top:0;z-index:1;display:flex;align-items:center;gap:12px;padding:16px 20px;border-bottom:1px solid var(--border);background:var(--panel-solid)}.dialog-head h2{margin:0;font-size:17px}.dialog-body{padding:18px 22px 26px}@keyframes fade{0%{opacity:0}}@keyframes slideIn{0%{transform:translate(-30px);opacity:0}}@keyframes pop{0%{transform:translate(-50%,-48%) scale(.98);opacity:0}}.prose{font-size:14.5px;color:var(--text)}.prose h3{font-size:15.5px;margin:22px 0 8px;color:var(--text)}.prose h3:first-child{margin-top:0}.prose p{margin:0 0 10px;color:var(--text-dim)}.prose ul,.prose ol{margin:0 0 12px;padding-left:20px;color:var(--text-dim)}.prose li{margin-bottom:5px}.prose strong{color:var(--text)}.prose .katex{font-size:1.03em}.prose .katex-display{overflow-x:auto;overflow-y:hidden;padding:4px 0}.mc-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.mc-block{background:var(--panel-2);border:1px solid var(--border);border-radius:12px;padding:12px 14px}.mc-block h4{margin:0 0 8px;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--text-faint)}.mc-block ul{margin:0;padding-left:18px;font-size:13.5px;color:var(--text-dim)}.mc-block li{margin-bottom:4px}.mc-block.full{grid-column:1 / -1}.activity{border:1px solid var(--border);border-radius:12px;padding:12px 14px;margin-bottom:12px;background:var(--panel-2)}.activity h4{margin:0 0 6px;font-size:14px;display:flex;gap:8px;align-items:center}.activity h4 .n{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--accent);color:var(--accent-ink);font-size:12px}.activity p{margin:0 0 8px;font-size:13.5px;color:var(--text-dim)}.quiz-q{border:1px solid var(--border);border-radius:12px;padding:14px;margin-bottom:14px;background:var(--panel-2)}.quiz-q h4{margin:0 0 10px;font-size:14px}.quiz-opt{display:block;width:100%;text-align:left;margin-bottom:6px;padding:9px 12px;border-radius:9px;border:1px solid var(--border);background:var(--panel-solid);cursor:pointer;font-size:13.5px;color:var(--text)}.quiz-opt:hover{border-color:var(--border-strong)}.quiz-opt.right{border-color:var(--ok);background:#4ade801a}.quiz-opt.wrong{border-color:var(--danger);background:#f871711a}.quiz-explain{font-size:13px;color:var(--text-dim);margin-top:6px;padding-left:10px;border-left:3px solid var(--accent)}.home{position:relative}.home-bg{position:fixed;inset:0;z-index:-1;pointer-events:none}.hero{max-width:1200px;margin:0 auto;padding:64px 24px 30px;display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}.hero-kicker{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--teal)}.hero-kicker:before{content:"";width:28px;height:2px;background:currentColor;border-radius:2px}.hero h1{font-size:clamp(34px,5vw,58px);line-height:1.06;margin:14px 0 16px;font-weight:800;letter-spacing:-.02em}.hero h1 .grad{background:linear-gradient(100deg,#fdba74,#fb8a3c 40%,#fde68a);-webkit-background-clip:text;background-clip:text;color:transparent}[data-theme=light] .hero h1 .grad{background:linear-gradient(100deg,#3346c9,#7c3aed,#0d9488);-webkit-background-clip:text;background-clip:text}.hero p.lead{font-size:17px;color:var(--text-dim);max-width:600px;margin:0 0 24px}.hero-cta{display:flex;gap:12px;flex-wrap:wrap}.hero-visual{position:relative;aspect-ratio:1;max-width:460px;width:100%;justify-self:center}.hero-visual canvas{width:100%;height:100%;display:block}.hero-stats{display:flex;gap:26px;margin-top:28px;flex-wrap:wrap}.hero-stats div{font-size:12.5px;color:var(--text-faint)}.hero-stats b{display:block;font-size:22px;color:var(--text);font-family:var(--mono)}.pillars{max-width:1200px;margin:0 auto;padding:10px 24px;display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px}.pillar{padding:16px 18px;border-radius:var(--radius);border:1px solid var(--border);background:var(--panel);backdrop-filter:blur(8px)}.pillar .bar{width:34px;height:4px;border-radius:4px;margin-bottom:10px}.pillar h3{margin:0 0 4px;font-size:15px}.pillar p{margin:0;font-size:13px;color:var(--text-dim)}.catalog{max-width:1200px;margin:0 auto;padding:30px 24px 70px}.catalog-head{display:flex;align-items:end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:8px}.catalog-head h2{margin:0;font-size:26px;letter-spacing:-.01em}.group-title{display:flex;align-items:center;gap:10px;margin:30px 0 12px;font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--text-dim)}.group-title .gl{width:26px;height:26px;border-radius:8px;display:grid;place-items:center;color:#08101e;font-family:var(--mono);font-weight:800;letter-spacing:0}.group-title:after{content:"";flex:1;height:1px;background:var(--border)}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}.card{position:relative;display:flex;flex-direction:column;gap:8px;padding:0;overflow:hidden;border-radius:var(--radius);border:1px solid var(--border);background:var(--panel);color:var(--text);transition:transform .25s,border-color .25s,box-shadow .25s;min-height:220px}.card:not(.soon):hover{transform:translateY(-4px);border-color:var(--border-strong);box-shadow:0 18px 46px #00000073,0 0 0 1px #7c9cff1f}.card .thumb{height:158px;position:relative;overflow:hidden;background:#02030a}.card .thumb svg{width:100%;height:100%;display:block}.card .thumb img{width:100%;height:100%;display:block;object-fit:cover;transform:scale(1.02);transition:transform .6s cubic-bezier(.2,.8,.2,1),filter .4s;filter:saturate(1.08) contrast(1.04)}.card:hover .thumb img{transform:scale(1.08);filter:saturate(1.18) contrast(1.06)}.card .thumb:after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(180deg,#04060d00 45%,color-mix(in srgb,var(--panel-solid) 92%,transparent))}.thumb-credit{position:absolute;right:8px;bottom:6px;z-index:2;max-width:80%;font-size:9.5px;color:#e1e6ffb8;letter-spacing:.01em;cursor:help;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-shadow:0 1px 3px #000}.thumb-badge{position:absolute;top:10px;right:10px;z-index:2;pointer-events:none;font-size:11.5px;font-weight:700;padding:4px 10px;border-radius:999px;color:#04121a;background:linear-gradient(135deg,#5eead4,#7c9cff);box-shadow:0 4px 14px #5eead459}.card-link{position:absolute;inset:0;z-index:1;border-radius:inherit}.card-link:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}.card-caption{font-size:11.5px!important;color:var(--text-faint)!important;font-style:italic;flex:0!important}.card-alt{position:relative;z-index:2;font-size:12.5px;font-weight:600;align-self:flex-start}.card .body{padding:4px 16px 16px;display:flex;flex-direction:column;gap:6px;flex:1}.card h3{margin:0;font-size:15.5px;line-height:1.3}.card p{margin:0;font-size:13px;color:var(--text-dim);flex:1}.card .meta{display:flex;gap:6px;align-items:center;flex-wrap:wrap}.card.soon{opacity:.55;min-height:0}.card.soon .body{padding-top:14px}.page{max-width:900px;margin:0 auto;padding:40px 24px 80px}.page h1{font-size:34px;margin:0 0 10px;letter-spacing:-.01em}.page h2{font-size:20px;margin:34px 0 10px}.page p,.page li{color:var(--text-dim)}.page table{width:100%;border-collapse:collapse;font-size:13.5px;margin:10px 0 20px}.page th,.page td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border);vertical-align:top}.page th{color:var(--text-faint);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.06em}.footer{border-top:1px solid var(--border);padding:26px 24px 40px;text-align:center;font-size:12.5px;color:var(--text-faint)}.loading{display:grid;place-items:center;height:100%;color:var(--text-faint);gap:12px}.spinner{width:34px;height:34px;border-radius:50%;border:3px solid var(--border-strong);border-top-color:var(--accent);animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.toast{position:fixed;bottom:22px;left:50%;transform:translate(-50%);z-index:100;padding:10px 18px;border-radius:999px;background:var(--panel-solid);border:1px solid var(--border-strong);box-shadow:var(--shadow);font-size:13.5px;animation:fade .2s}.kbd{font-family:var(--mono);font-size:11px;padding:1px 6px;border-radius:5px;border:1px solid var(--border-strong);background:var(--panel-2)}@media (max-width: 1080px){.hero{grid-template-columns:1fr;padding-top:36px}.hero-visual{max-width:340px;order:-1}.pillars{grid-template-columns:1fr 1fr}}@media (max-width: 900px){.sim-page{height:auto;min-height:calc(100dvh - var(--header-h))}.sim-body,.sim-body.panel-collapsed{grid-template-columns:1fr}.sim-body.panel-collapsed .sim-panel{display:block}.sim-stage{height:68dvh;min-height:400px}.sim-panel{overflow:visible;padding:0}.sim-body,.sim-body.panel-collapsed{padding:8px;gap:8px}.view-head p,.view-hint,.icon-btn .lbl,.header-nav{display:none}.mc-grid{grid-template-columns:1fr}.split.auto-v{grid-template-columns:1fr;grid-template-rows:1fr 1fr}.collapse-panel-btn{display:none!important}}@media (max-width: 560px){.app-header{padding:0 10px;gap:6px}.brand small,.brand span{display:none}.header-tools{gap:5px}.header-tools .icon-btn{min-width:34px;padding:0 7px}.header-tools .icon-btn .lbl{display:none}.pillars{grid-template-columns:1fr}.sim-topbar{padding:8px 10px}.sim-title h1{font-size:15px}.header-tools .segmented button{padding:4px 7px;font-size:11.5px}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.001ms!important;transition-duration:.001ms!important}}@media print{body{background:#fff;color:#000}.app-header,.sim-page,.scrim,.drawer-tabs,.drawer-head button,.no-print{display:none!important}.drawer{position:static;width:100%;box-shadow:none;border:0;animation:none}.drawer-body{overflow:visible}.prose p,.prose li{color:#222}}.mc-layer{padding:10px 12px;border-radius:10px;background:#ffffff06;border:1px solid var(--border)}.mc-layer .prose{margin-top:6px;font-size:13.5px}.mc-layer .prose p{margin:0}.mc-note{margin:10px 0 0;font-size:12.5px;font-style:italic;color:var(--text-faint)}.mc-method{padding:6px 0 10px;border-bottom:1px dashed var(--border)}.mc-method:last-child{border-bottom:0}.mc-method h5{margin:6px 0 2px;font-size:13.5px;color:var(--text)}.mc-method .prose{font-size:13.5px}.mc-block .prose p{color:var(--text-dim)}.data-table{width:100%;border-collapse:collapse;font-size:12.5px}.data-table th{text-align:left;color:var(--text-dim);font-weight:600;padding:6px;border-bottom:1px solid var(--border)}.data-table td{padding:6px;border-bottom:1px solid color-mix(in srgb,var(--border) 55%,transparent);font-variant-numeric:tabular-nums}.data-table tr:last-child td{border-bottom:none}.data-table tbody tr:hover td{background:color-mix(in srgb,var(--accent) 6%,transparent)}.scene-tag{font:600 12px/1 Inter,system-ui,sans-serif;padding:4px 8px;border-radius:999px;background:#020617b8;border:1px solid rgba(148,163,184,.25);white-space:nowrap;pointer-events:none;backdrop-filter:blur(4px)}.tex-display{display:block;text-align:center;margin:6px 0;line-height:2.1}.tex-display .katex{white-space:normal;font-size:1.12em}.tex-display .katex .base{margin:2px 0}.eq-box .tex-display{margin:4px 0}.prose .tex-display{margin:12px 0;padding:4px 0}.site-footer{display:grid;gap:6px;line-height:1.6}.site-footer .footer-title{font-weight:700;letter-spacing:.06em;color:var(--text-dim);font-size:13px}.site-footer a{color:var(--accent);text-decoration:none}.site-footer a:hover{text-decoration:underline}.page.about{max-width:1040px}.about-hero{position:relative;padding:28px 0 8px}.about-hero h1{font-size:clamp(34px,6vw,52px);margin-bottom:4px;background:linear-gradient(120deg,var(--text) 30%,var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}.about-sub{font-size:16px;font-weight:600;color:var(--text-dim)}.about-lead{font-size:17px;line-height:1.6;max-width:720px;margin:16px 0 22px;color:var(--text)!important}.about-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin-bottom:20px}.about-stats>div{background:var(--panel-2);border:1px solid var(--border);border-radius:14px;padding:14px 16px;display:grid;gap:2px}.about-stats b{font-size:28px;font-family:var(--mono);color:var(--accent);line-height:1.1}.about-stats span{font-size:12.5px;color:var(--text-faint)}.about-cta{display:flex;flex-wrap:wrap;gap:10px}.about-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:14px;margin:14px 0 10px}.about-grid.three,.about-grid.two{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.about-card{background:var(--panel-2);border:1px solid var(--border);border-radius:14px;padding:16px 18px;min-width:0}.about-card h3{margin:0 0 8px;font-size:15.5px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}.about-card p:last-child,.about-card ul:last-child{margin-bottom:0}.about-card.group{border-top:3px solid var(--border-strong)}.about-group-head{display:flex;align-items:center;gap:10px;margin-bottom:4px}.about-group-head h3{margin:0}.about-group-head .gl{flex:none;width:26px;height:26px;border-radius:8px;display:grid;place-items:center;color:#08101e;font-family:var(--mono);font-weight:800}.about-dim{font-size:13px;margin:0 0 8px}.about-mods{list-style:none;padding:0;margin:0;display:grid;gap:4px}.about-mods li{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:13.5px}.about-mods a{color:var(--text);text-decoration:none}.about-mods a:hover{color:var(--accent)}.about-code{font-family:var(--mono);font-size:12px;font-weight:700;color:var(--text-faint);margin-right:8px;text-decoration:none}.about-steps{list-style:none;padding:0;margin:14px 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:12px;counter-reset:none}.about-steps li{display:flex;gap:12px;align-items:flex-start;background:var(--panel-2);border:1px solid var(--border);border-radius:14px;padding:14px 16px}.about-steps p{margin:4px 0 0;font-size:13.5px}.about-step-n{flex:none;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent);font-family:var(--mono);font-weight:800}.about-sources li{margin-bottom:8px}.table-scroll{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}.page.about td.num{white-space:nowrap;color:var(--text);font-family:inherit}.about-contact{display:grid;gap:4px;text-decoration:none;transition:border-color .15s}.about-contact:hover{border-color:var(--accent)}.about-contact span{font-size:12px;color:var(--text-faint);text-transform:uppercase;letter-spacing:.06em}.about-contact b{color:var(--accent);font-size:16px;overflow-wrap:anywhere}.about-closing{text-align:center;font-size:16px;font-weight:600;color:var(--text)!important;margin:36px 0 8px}@media (max-width: 600px){.page.about{padding:24px 16px 60px}.page.about td.num{white-space:normal}.about-stats b{font-size:24px}}@font-face{font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(./KaTeX_AMS-Regular-BQhdFMY1.woff2) format("woff2"),url(./KaTeX_AMS-Regular-DMm9YOAa.woff) format("woff"),url(./KaTeX_AMS-Regular-DRggAlZN.ttf) format("truetype")}@font-face{font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(./KaTeX_Caligraphic-Bold-Dq_IR9rO.woff2) format("woff2"),url(./KaTeX_Caligraphic-Bold-BEiXGLvX.woff) format("woff"),url(./KaTeX_Caligraphic-Bold-ATXxdsX0.ttf) format("truetype")}@font-face{font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(./KaTeX_Caligraphic-Regular-Di6jR-x-.woff2) format("woff2"),url(./KaTeX_Caligraphic-Regular-CTRA-rTL.woff) format("woff"),url(./KaTeX_Caligraphic-Regular-wX97UBjC.ttf) format("truetype")}@font-face{font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(./KaTeX_Fraktur-Bold-CL6g_b3V.woff2) format("woff2"),url(./KaTeX_Fraktur-Bold-BsDP51OF.woff) format("woff"),url(./KaTeX_Fraktur-Bold-BdnERNNW.ttf) format("truetype")}@font-face{font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(./KaTeX_Fraktur-Regular-CTYiF6lA.woff2) format("woff2"),url(./KaTeX_Fraktur-Regular-Dxdc4cR9.woff) format("woff"),url(./KaTeX_Fraktur-Regular-CB_wures.ttf) format("truetype")}@font-face{font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(./KaTeX_Main-Bold-Cx986IdX.woff2) format("woff2"),url(./KaTeX_Main-Bold-Jm3AIy58.woff) format("woff"),url(./KaTeX_Main-Bold-waoOVXN0.ttf) format("truetype")}@font-face{font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(./KaTeX_Main-BoldItalic-DxDJ3AOS.woff2) format("woff2"),url(./KaTeX_Main-BoldItalic-SpSLRI95.woff) format("woff"),url(./KaTeX_Main-BoldItalic-DzxPMmG6.ttf) format("truetype")}@font-face{font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(./KaTeX_Main-Italic-NWA7e6Wa.woff2) format("woff2"),url(./KaTeX_Main-Italic-BMLOBm91.woff) format("woff"),url(./KaTeX_Main-Italic-3WenGoN9.ttf) format("truetype")}@font-face{font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(./KaTeX_Main-Regular-B22Nviop.woff2) format("woff2"),url(./KaTeX_Main-Regular-Dr94JaBh.woff) format("woff"),url(./KaTeX_Main-Regular-ypZvNtVU.ttf) format("truetype")}@font-face{font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(./KaTeX_Math-BoldItalic-CZnvNsCZ.woff2) format("woff2"),url(./KaTeX_Math-BoldItalic-iY-2wyZ7.woff) format("woff"),url(./KaTeX_Math-BoldItalic-B3XSjfu4.ttf) format("truetype")}@font-face{font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(./KaTeX_Math-Italic-t53AETM-.woff2) format("woff2"),url(./KaTeX_Math-Italic-DA0__PXp.woff) format("woff"),url(./KaTeX_Math-Italic-flOr_0UB.ttf) format("truetype")}@font-face{font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(./KaTeX_SansSerif-Bold-D1sUS0GD.woff2) format("woff2"),url(./KaTeX_SansSerif-Bold-DbIhKOiC.woff) format("woff"),url(./KaTeX_SansSerif-Bold-CFMepnvq.ttf) format("truetype")}@font-face{font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(./KaTeX_SansSerif-Italic-C3H0VqGB.woff2) format("woff2"),url(./KaTeX_SansSerif-Italic-DN2j7dab.woff) format("woff"),url(./KaTeX_SansSerif-Italic-YYjJ1zSn.ttf) format("truetype")}@font-face{font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(./KaTeX_SansSerif-Regular-DDBCnlJ7.woff2) format("woff2"),url(./KaTeX_SansSerif-Regular-CS6fqUqJ.woff) format("woff"),url(./KaTeX_SansSerif-Regular-BNo7hRIc.ttf) format("truetype")}@font-face{font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(./KaTeX_Script-Regular-D3wIWfF6.woff2) format("woff2"),url(./KaTeX_Script-Regular-D5yQViql.woff) format("woff"),url(./KaTeX_Script-Regular-C5JkGWo-.ttf) format("truetype")}@font-face{font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(./KaTeX_Size1-Regular-mCD8mA8B.woff2) format("woff2"),url(./KaTeX_Size1-Regular-C195tn64.woff) format("woff"),url(./KaTeX_Size1-Regular-Dbsnue_I.ttf) format("truetype")}@font-face{font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(./KaTeX_Size2-Regular-Dy4dx90m.woff2) format("woff2"),url(./KaTeX_Size2-Regular-oD1tc_U0.woff) format("woff"),url(./KaTeX_Size2-Regular-B7gKUWhC.ttf) format("truetype")}@font-face{font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(data:font/woff2;base64,d09GMgABAAAAAA4oAA4AAAAAHbQAAA3TAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAABmAAgRQIDgmcDBEICo1oijYBNgIkA14LMgAEIAWJAAeBHAyBHBvbGiMRdnO0IkRRkiYDgr9KsJ1NUAf2kILNxgUmgqIgq1P89vcbIcmsQbRps3vCcXdYOKSWEPEKgZgQkprQQsxIXUgq0DqpGKmIvrgkeVGtEQD9DzAO29fM9jYhxZEsL2FeURH2JN4MIcTdO049NCVdxQ/w9NrSYFEBKTDKpLKfNkCGDc1RwjZLQcm3vqJ2UW9Xfa3tgAHz6ivp6vgC2yD4/6352ndnN0X0TL7seypkjZlMsjmZnf0Mm5Q+JykRWQBKCVCVPbARPXWyQtb5VgLB6Biq7/Uixcj2WGqdI8tGSgkuRG+t910GKP2D7AQH0DB9FMDW/obJZ8giFI3Wg8Cvevz0M+5m0rTh7XDBlvo9Y4vm13EXmfttwI4mBo1EG15fxJhUiCLbiiyCf/ZA6MFAhg3pGIZGdGIVjtPn6UcMk9A/UUr9PhoNsCENw1APAq0gpH73e+M+0ueyHbabc3vkbcdtzcf/fiy+NxQEjf9ud/ELBHAXJ0nk4z+MXH2Ev/kWyV4k7SkvpPc9Qr38F6RPWnM9cN6DJ0AdD1BhtgABtmoRoFCvPsBAumNm6soZG2Gk5GyVTo2sJncSyp0jQTYoR6WDvTwaaEcHsxHfvuWhHA3a6bN7twRKtcGok6NsCi7jYRrM2jExsUFMxMQYuJbMhuWNOumEJy9hi29Dmg5zMp/A5+hhPG19j1vBrq8JTLr8ki5VLPmG/PynJHVul440bxg5xuymHUFPBshC+nA9I1FmwbRBTNHAcik3Oae0cxKoI3MOriM42UrPe51nsaGxJ+WfXubAsP84aabUlQSJ1IiE0iPETLUU4CATgfXSCSpuRFRmCGbO+wSpAnzaeaCYW1VNEysRtuXCEL1kUFUbbtMv3Tilt/1c11jt3Q5bbMa84cpWipp8Elw3MZhOHsOlwwVUQM3lAR35JiFQbaYCRnMF2lxAWoOg2gyoIV4PouX8HytNIfLhqpJtXB4vjiViUI8IJ7bkC4ikkQvKksnOTKICwnqWSZ9YS5f0WCxmpgjbIq7EJcM4aI2nmhLNY2JIUgOjXZFWBHb+x5oh6cwb0Tv1ackHdKi0I9OO2wE9aogIOn540CCCziyhN+IaejtgAONKznHlHyutPrHGwCx9S6B8kfS4Mfi4Eyv7OU730bT1SCBjt834cXsf43zVjPUqqJjgrjeGnBxSG4aYAKFuVbeCfkDIjAqMb6yLNIbCuvXhMH2/+k2vkNpkORhR59N1CkzoOENvneIosjYmuTxlhUzaGEJQ/iWqx4dmwpmKjrwTiTGTCVozNAYqk/zXOndWxuWSmJkQpJw3pK5KX6QrLt5LATMqpmPAQhkhK6PUjzHUn7E0gHE0kPE0iKkolgkUx9SZmVAdDgpffdyJKg3k7VmzYGCwVXGz/tXmkOIp+vcWs+EMuhhvN0h9uhfzWJziBQmCREGSIFmQIkgVpAnSBRmC//6hkLZwaVhwxlrJSOdqlFtOYxlau9F2QN5Y98xmIAsiM1HVp2VFX+DHHGg6Ecjh3vmqtidX3qHI2qycTk/iwxSt5UzTmEP92ZBnEWTk4Mx8Mpl78ZDokxg/KWb+Q0QkvdKVmq3TMW+RXEgrsziSAfNXFMhDc60N5N9jQzjfO0kBKpUZl0ZmwJ41j/B9Hz6wmRaJB84niNmQrzp9eSlQCDDzazGDdVi3P36VZQ+Jy4f9UBNp+3zTjqI4abaFAm+GShVaXlsGdF3FYzZcDI6cori4kMxUECl9IjJZpzkvitAoxKue+90pDMvcKRxLl53TmOKCmV/xRolNKSqqUxc6LStOETmFOiLZZptlZepcKiAzteG8PEdpnQpbOMNcMsR4RR2Bs0cKFEvSmIjAFcnarqwUL4lDhHmnVkwu1IwshbiCcgvOheZuYyOteufZZwlcTlLgnZ3o/WcYdzZHW/WGaqaVfmTZ1aWCceJjkbZqsfbkOtcFlUZM/jy+hXHDbaUobWqqXaeWobbLO99yG5N3U4wxco0rQGGcOLASFMXeJoham8M+/x6O2WywK2l4HGbq1CoUyC/IZikQhdq3SiuNrvAEj0AVu9x2x3lp/xWzahaxidezFVtdcb5uEnzyl0ZmYiuKI0exvCd4Xc9CV1KB0db00z92wDPde0kukbvZIWN6jUWFTmPIC/Y4UPCm8UfDTFZpZNon1qLFTkBhxzB+FjQRA2Q/YRJT8pQigslMaUpFyAG8TMlXigiqmAZX4xgijKjRlGpLE0GdplRfCaJo0JQaSxNBk6ZmMzcya0FmrcisDdn0Q3HI2sWSppYigmlM1XT/kLQZSNpMJG0WkjYbSZuDpM1F0uYhFc1HxU4m1QJjDK6iL0S5uSj5rgXc3RejEigtcRBtqYPQsiTskmO5vosV+q4VGIKbOkDg0jtRrq+Em1YloaTFar3EGr1EUC8R0kus1Uus00usL97ABr2BjXoDm/QGNhuWtMVBKOwg/i78lT7hBsAvDmwHc/ao3vmUbBmhjeYySZNWvGkfZAgISDSaDo1SVpzGDsAEkF8B+gEapViUoZgUWXcRIGFZNm6gWbAKk0bp0k1MHG9fLYtV4iS2SmLEQFARzRcnf9PUS0LVn05/J9MiRRBU3v2IrvW974v4N00L7ZMk0wXP1409CHo/an8zTRHD3eSJ6m8D4YMkZNl3M79sqeuAsr/m3f+8/yl7A50aiAEJgeBeMWzu7ui9UfUBCe2TIqZIoOd/3/udRBOQidQZUERzb2/VwZN1H/Sju82ew2H2Wfr6qvfVf3hqwDvAIpkQVFy4B9Pe9e4/XvPeceu7h3dvO56iJPf0+A6cqA2ip18ER+iFgggiuOkvj24bby0N9j2UHIkgqIt+sVgfodC4YghLSMjSZbH0VR/6dMDrYJeKHilKTemt6v6kvzvn3/RrdWtr0GoN/xL+Sex/cPYLUpepx9cz/D46UPU5KXgAQa+NDps1v6J3xP1i2HtaDB0M9aX2deA7SYff//+gUCovMmIK/qfsFcOk+4Y5ZN97XlG6zebqtMbKgeRFi51vnxTQYBUik2rS/Cn6PC8ADR8FGxsRPB82dzfND90gIcshOcYUkfjherBz53odpm6TP8txlwOZ71xmfHHOvq053qFF/MRlS3jP0ELudrf2OeN8DHvp6ZceLe8qKYvWz/7yp0u4dKPfli3CYq0O13Ih71mylJ80tOi10On8wi+F4+LWgDPeJ30msSQt9/vkmHq9/Lvo2b461mP801v3W4xTcs6CbvF9UDdrSt+A8OUbpSh55qAUFXWznBBfdeJ8a4d7ugT5tvxUza3h9m4H7ptTqiG4z0g5dc0X29OcGlhpGFMpQo9ytTS+NViZpNdvU4kWx+LKxNY10kQ1yqGXrhe4/1nvP7E+nd5A92TtaRplbHSqoIdOqtRWti+fkB5/n1+/VvCmz12pG1kpQWsfi1ftlBobm0bpngs16CHkbIwdLnParxtTV3QYRlfJ0KFskH7pdN/YDn+yRuSd7sNH3aO0DYPggk6uWuXrfOc+fa3VTxFVvKaNxHsiHmsXyCLIE5yuOeN3/Jdf8HBL/5M6shjyhxHx9BjB1O0+4NLOnjLLSxwO7ukN4jMbOIcD879KLSi6Pk61Oqm2377n8079PXEEQ7cy7OKEC9nbpet118fxweTafpt69x/Bt8UqGzNQt7aelpc44dn5cqhwf71+qKp/Zf/+a0zcizOUWpl/iBcSXip0pplkatCchoH5c5aUM8I7/dWxAej8WicPL1URFZ9BDJelUwEwTkGqUhgSlydVes95YdXvhh9Gfz/aeFWvgVb4tuLbcv4+wLdutVZv/cUonwBD/6eDlE0aSiKK/uoH3+J1wDE/jMVqY2ysGufN84oIXB0sPzy8ollX/LegY74DgJXJR57sn+VGza0x3DnuIgABFM15LmajjjsNlYj+JEZGbuRYcAMOWxFkPN2w6Wd46xo4gVWQR/X4lyI/R6K/YK0110GzudPRW7Y+UOBGTfNNzHeYT0fiH0taunBpq9HEW8OKSaBGj21L0MqenEmNRWBAWDWAk4CpNoEZJ2tTaPFgbQYj8HxtFilErs3BTRwT8uO1NXQaWfIotchmPkAF5mMBAliEmZiOGVgCG9LgRzpscMAOOwowlT3JhusdazXGSC/hxR3UlmWVwWHpOIKheqONvjyhSiTHIkVUco5bnji8m//zL7PKaT1Vl5I6UE609f+gkr6MZKVyKc7zJRmCahLsdlyA5fdQkRSan9LgnnLEyGSkaKJCJog0wAgvepWBt80+1yKln1bMVtCljfNWDueKLsWwaEbBSfSPTEmVRsUcYYMnEjcjeyCZzBXK9E9BYBXLKjOSpUDR+nEV3TFSUdQaz+ot98QxgXwx0GQ+EEUAKB2qZPkQQ0GqFD8UPFMqyaCHM24BZmSGic9EYMagKizOw9Hz50DMrDLrqqLkTAhplMictiCAx5S3BIUQdeJeLnBy2CNtMfz6cV4u8XKoFZQesbf9YZiIERiHjaNodDW6LgcirX/mPnJIkBGDUpTBhSa0EIr38D5hCIszhCM8URGBqImoWjpvpt1ebu/v3Gl3qJfMnNM+9V+kiRFyROTPHQWOcs1dNW94/ukKMPZBvDi55i5CttdeJz84DLngLqjcdwEZ87bFFR8CIG35OAkDVN6VRDZ7aq67NteYqZ2lpT8oYB2CytoBd6VuAx4WgiAsnuj3WohG+LugzXiQRDeM3XYXlULv4dp5VFYC) format("woff2"),url(./KaTeX_Size3-Regular-CTq5MqoE.woff) format("woff"),url(./KaTeX_Size3-Regular-DgpXs0kz.ttf) format("truetype")}@font-face{font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(./KaTeX_Size4-Regular-Dl5lxZxV.woff2) format("woff2"),url(./KaTeX_Size4-Regular-BF-4gkZK.woff) format("woff"),url(./KaTeX_Size4-Regular-DWFBv043.ttf) format("truetype")}@font-face{font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(./KaTeX_Typewriter-Regular-CO6r4hn1.woff2) format("woff2"),url(./KaTeX_Typewriter-Regular-C0xS9mPB.woff) format("woff"),url(./KaTeX_Typewriter-Regular-D3Ib7_Hf.ttf) format("truetype")}.katex{font: 1.21em KaTeX_Main,Times New Roman,serif;line-height:1.2;text-indent:0;text-rendering:auto}.katex *{-ms-high-contrast-adjust:none!important;border-color:currentColor}.katex .katex-version:after{content:"0.16.11"}.katex .katex-mathml{clip:rect(1px,1px,1px,1px);border:0;height:1px;overflow:hidden;padding:0;position:absolute;width:1px}.katex .katex-html>.newline{display:block}.katex .base{position:relative;white-space:nowrap;width:-webkit-min-content;width:-moz-min-content;width:min-content}.katex .base,.katex .strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;display:inline-table;table-layout:fixed}.katex .vlist-r{display:table-row}.katex .vlist{display:table-cell;position:relative;vertical-align:bottom}.katex .vlist>span{display:block;height:0;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{overflow:hidden;width:0}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{display:table-cell;font-size:1px;min-width:2px;vertical-align:bottom;width:2px}.katex .vbox{align-items:baseline;display:inline-flex;flex-direction:column}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{display:inline-flex;flex-direction:row}.katex .thinbox{max-width:0;width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline,.katex .hline,.katex .mfrac .frac-line,.katex .overline .overline-line,.katex .rule,.katex .underline .underline-line{min-height:1px}.katex .mspace{display:inline-block}.katex .clap,.katex .llap,.katex .rlap{position:relative;width:0}.katex .clap>.inner,.katex .llap>.inner,.katex .rlap>.inner{position:absolute}.katex .clap>.fix,.katex .llap>.fix,.katex .rlap>.fix{display:inline-block}.katex .llap>.inner{right:0}.katex .clap>.inner,.katex .rlap>.inner{left:0}.katex .clap>.inner>span{margin-left:-50%;margin-right:50%}.katex .rule{border:0 solid;display:inline-block;position:relative}.katex .hline,.katex .overline .overline-line,.katex .underline .underline-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline{border-bottom-style:dashed;display:inline-block;width:100%}.katex .sqrt>.root{margin-left:.2777777778em;margin-right:-.5555555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .sizing.reset-size2.size1{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .sizing.reset-size2.size3{font-size:1.1666666667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .sizing.reset-size2.size6{font-size:1.6666666667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .sizing.reset-size2.size10{font-size:3.4566666667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.1466666667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.7142857143em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.8571428571em}.katex .fontsize-ensurer.reset-size3.size3,.katex .sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .sizing.reset-size3.size4{font-size:1.1428571429em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.2857142857em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.4285714286em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.7142857143em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.0571428571em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.4685714286em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.9628571429em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.5542857143em}.katex .fontsize-ensurer.reset-size4.size1,.katex .sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .sizing.reset-size5.size1{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.7777777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.8888888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .sizing.reset-size5.size6{font-size:1.1111111111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .sizing.reset-size5.size10{font-size:2.3044444444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.7644444444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .sizing.reset-size7.size1{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .sizing.reset-size7.size3{font-size:.5833333333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .sizing.reset-size7.size6{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .sizing.reset-size7.size10{font-size:1.7283333333em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.0733333333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.4861111111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .sizing.reset-size8.size6{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .sizing.reset-size8.size10{font-size:1.4402777778em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.7277777778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.2893518519em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.4050925926em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462962963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.5208333333em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.5787037037em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .sizing.reset-size9.size10{font-size:1.2002314815em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.4398148148em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.2410800386em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.2892960463em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512054em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.3857280617em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.4339440694em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.4821600771em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.5785920926em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.6943105111em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.8331726133em}.katex .fontsize-ensurer.reset-size10.size10,.katex .sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .sizing.reset-size10.size11{font-size:1.1996142719em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.2009646302em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.2411575563em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.2813504823em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.3215434084em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.3617363344em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.4019292605em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.4823151125em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778135em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.6945337621em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.8336012862em}.katex .fontsize-ensurer.reset-size11.size11,.katex .sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{display:inline-block;width:.12em}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .accent .accent-body{position:relative}.katex .accent .accent-body:not(.accent-full){width:0}.katex .overlay{display:block}.katex .mtable .vertical-separator{display:inline-block;min-width:1px}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;fill-rule:nonzero;fill-opacity:1;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;display:block;height:inherit;position:absolute;width:100%}.katex svg path{stroke:none}.katex img{border-style:none;max-height:none;max-width:none;min-height:0;min-width:0}.katex .stretchy{display:block;overflow:hidden;position:relative;width:100%}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{overflow:hidden;position:relative;width:100%}.katex .halfarrow-left{left:0;overflow:hidden;position:absolute;width:50.2%}.katex .halfarrow-right{overflow:hidden;position:absolute;right:0;width:50.2%}.katex .brace-left{left:0;overflow:hidden;position:absolute;width:25.1%}.katex .brace-center{left:25%;overflow:hidden;position:absolute;width:50%}.katex .brace-right{overflow:hidden;position:absolute;right:0;width:25.1%}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{border:.04em solid;box-sizing:border-box}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{border-right:.049em solid;border-top:.049em solid;box-sizing:border-box;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{display:inline-block;position:absolute;right:calc(50% + .3em);text-align:left}.katex .cd-label-right{display:inline-block;left:calc(50% + .3em);position:absolute;text-align:right}.katex-display{display:block;margin:1em 0;text-align:center}.katex-display>.katex{display:block;text-align:center;white-space:nowrap}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.tag{left:0;right:auto}.katex-display.fleqn>.katex{padding-left:2em;text-align:left}body{counter-reset:katexEqnNo mmlEqnNo}