:root{color-scheme:light}*{box-sizing:border-box}body{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;margin:0;line-height:1.5;color:#1f2937;background:linear-gradient(180deg,#f8fafc,#eef2ff)}main{min-height:100vh;display:grid;place-items:center;padding:2rem}.hero{width:min(960px,100%);background:#fff;border-radius:20px;box-shadow:0 14px 40px #0f172a1f;padding:clamp(1.5rem,4vw,3rem)}.menu{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:1.5rem}.brand{font-weight:700;letter-spacing:.01em;color:#1e1b4b}.brand-wrap{display:inline-flex;align-items:baseline;gap:.5rem}.version{font-size:.78rem;font-weight:600;color:#64748b;background:#f1f5f9;padding:.1rem .45rem;border-radius:999px}.menu-list{list-style:none;display:flex;flex-wrap:wrap;margin:0;padding:0;gap:.5rem}.menu-link{display:inline-flex;align-items:center;text-decoration:none;color:#4338ca;padding:.45rem .7rem;border-radius:8px;font-weight:600;font-size:.95rem}.menu-link:hover,.menu-link:focus-visible{background:#eef2ff;outline:none}.menu-link.is-active{background:#4f46e5;color:#fff}.hero-label{font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:#4f46e5;margin:0 0 .75rem}.hero-title{font-size:clamp(1.8rem,5vw,3rem);line-height:1.1;margin:0}.hero-subtitle{color:#475569;font-size:1.1rem;max-width:60ch;margin:1rem 0 1.5rem}.hero-controls{display:flex;flex-wrap:wrap;align-items:center;gap:.75rem}.dot{width:.75rem;height:.75rem;border-radius:999px;border:0;background:#c7d2fe;cursor:pointer;transition:transform .12s ease,background .12s ease}.dot[aria-current=true]{background:#4f46e5;transform:scale(1.2)}.meta{margin-left:auto;color:#64748b;font-size:.95rem}.weather-widget{margin-top:1.5rem;padding:1rem;border:1px solid #dbe3f4;border-radius:12px;background:#f8fafc}.weather-label{margin:0 0 .25rem;font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:#4338ca}.weather-content p{margin:.15rem 0}.weather-status{font-weight:700;color:#1e293b}.weather-location,.weather-metrics{color:#475569;font-size:.95rem}.stocks-widget{margin-top:1rem;padding:1rem 1.1rem;border-radius:14px;background:linear-gradient(135deg,#0f172a,#1e293b);border:1px solid #334155;box-shadow:0 8px 24px #0f172a38;color:#e2e8f0}.stocks-header{display:flex;align-items:center;justify-content:space-between;gap:.5rem;margin-bottom:.65rem}.stocks-title-row{display:flex;align-items:baseline;gap:.55rem}.stocks-ticker{font-size:.85rem;font-weight:800;letter-spacing:.1em;color:#94a3b8;text-transform:uppercase;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.stocks-name{font-size:.78rem;color:#64748b;font-weight:500}.stocks-badge{font-size:.65rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;padding:.18rem .5rem;border-radius:999px;background:#1e293b;color:#94a3b8;border:1px solid #334155}.stocks-badge.is-live{background:#22c55e26;color:#4ade80;border-color:#4ade8059;animation:stocks-pulse 2s ease-in-out infinite}.stocks-badge.is-closed{background:#64748b26;color:#94a3b8;border-color:#334155}@keyframes stocks-pulse{0%,to{opacity:1}50%{opacity:.55}}.stocks-body{display:flex;align-items:center;justify-content:space-between;gap:1rem}.stocks-price-group{display:flex;flex-direction:column;gap:.2rem}.stocks-price{margin:0;font-size:clamp(1.7rem,5vw,2.4rem);font-weight:800;color:#f1f5f9;letter-spacing:-.02em;font-variant-numeric:tabular-nums;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.stocks-change{margin:0;font-size:.9rem;font-weight:700;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:#94a3b8}.stocks-change.is-up{color:#4ade80}.stocks-change.is-down{color:#f87171}.stocks-chart-wrap{flex-shrink:0}.stocks-sparkline{display:block;border-radius:6px}.stocks-meta{margin:.65rem 0 0;font-size:.75rem;color:#475569;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.shader-widget{margin-top:1rem;padding:1rem;border-radius:14px;border:1px solid #334155;background:radial-gradient(circle at top,#1e293b,#020617 64%);box-shadow:0 10px 30px #02061759}.shader-header{display:flex;align-items:center;justify-content:space-between;gap:.75rem;margin-bottom:.6rem}.shader-title{margin:0;color:#e2e8f0;font-weight:700}.shader-refresh{border:1px solid #334155;background:#0f172acc;color:#cbd5e1;border-radius:999px;padding:.35rem .78rem;cursor:pointer;font-size:.75rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.shader-refresh:hover,.shader-refresh:focus-visible{background:#1e293bf2;border-color:#475569;color:#f8fafc}.shader-canvas{width:100%;display:block;border-radius:10px;border:1px solid rgba(148,163,184,.25);background:#020617}.shader-meta{margin:.6rem 0 0;color:#94a3b8;font-size:.76rem;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.scribble-widget{margin-top:1rem;padding:1rem;border:1px solid #dbe3f4;border-radius:12px;background:#f8fafc}.scribble-header{display:flex;justify-content:space-between;align-items:center;gap:.75rem;margin-bottom:.6rem}.scribble-title{margin:0;font-weight:700;color:#4338ca}.scribble-download{border:0;background:#4f46e5;color:#fff;border-radius:8px;padding:.45rem .75rem;cursor:pointer;font-weight:600}.scribble-canvas{width:100%;max-width:100%;border-radius:8px;border:1px dashed #c7d2fe;background:#fff;touch-action:none}.language-list{margin:0;padding-left:1.25rem;display:grid;gap:.45rem}.language-link{color:#312e81;font-weight:600;text-decoration:none}.language-link:hover,.language-link:focus-visible{text-decoration:underline}.language-sections{margin-top:1.25rem;display:grid;gap:.85rem}.language-card{border:1px solid #dbe3f4;border-radius:12px;padding:.85rem 1rem;background:#f8fafc}.language-card h2{margin:0 0 .35rem;color:#1e1b4b;font-size:1.05rem}.language-card p{margin:.25rem 0}.language-native{color:#0f172a;font-weight:600}.language-pronunciation{color:#475569}.language-back-link{color:#4338ca;font-weight:600;text-decoration:none}.language-back-link:hover,.language-back-link:focus-visible{text-decoration:underline}.grocery-page-intro{margin-top:1.25rem;padding:1rem 1.1rem;border:1px solid #dbe3f4;border-radius:14px;background:linear-gradient(135deg,#f8fafc,#eef2ff)}.grocery-page-intro p{margin:.2rem 0;color:#475569}.grocery-grid{margin-top:1.25rem;display:grid;gap:1rem}.grocery-card{border:1px solid #dbe3f4;border-radius:16px;padding:1rem;background:#fff;box-shadow:0 10px 24px #0f172a0f}.grocery-card__header{display:flex;flex-wrap:wrap;align-items:flex-start;justify-content:space-between;gap:.75rem;margin-bottom:.9rem}.grocery-card__header h2{margin:.15rem 0 0;color:#1e1b4b}.grocery-card__category{margin:0;font-size:.78rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#4f46e5}.grocery-card__count{display:inline-flex;align-items:center;padding:.3rem .65rem;border-radius:999px;background:#eef2ff;color:#4338ca;font-weight:700;font-size:.82rem}.grocery-translation-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:.75rem}.grocery-translation{padding:.85rem;border-radius:12px;background:#f8fafc;border:1px solid #e2e8f0}.grocery-translation p{margin:.15rem 0}.grocery-translation__language{font-size:.8rem;font-weight:800;letter-spacing:.05em;text-transform:uppercase;color:#6366f1}.grocery-translation__word{font-size:1.1rem;font-weight:700;color:#0f172a}.grocery-translation__phonetic{color:#475569}.action{display:inline-block;margin-top:1.5rem;text-decoration:none;color:#fff;background:#4f46e5;padding:.7rem 1rem;border-radius:10px;font-weight:600}.show-list{margin:0;padding:0;list-style:none;color:#334155}.show-item{display:flex;align-items:center;gap:.75rem;padding:.45rem 0}.show-item+.show-item{border-top:1px solid #e2e8f0}.show-item-thumb{width:50px;height:50px;border-radius:8px;border:1px solid #dbe3f4;overflow:hidden;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;background:#f8fafc}.show-item-thumb img{width:100%;height:100%;object-fit:cover}.show-item-content{display:grid}code{background:#f3f4f6;padding:.1rem .35rem;border-radius:4px}@media(max-width:700px){.menu{flex-direction:column;align-items:flex-start}}.hidden{display:none}#shows-section{width:min(960px,100%)}.shows{background:#fff;border-radius:20px;box-shadow:0 14px 40px #0f172a1f;padding:clamp(1.5rem,4vw,3rem)}.shows-header{margin-bottom:1.5rem}.shows-grid{display:grid;gap:1rem;grid-template-columns:repeat(3,minmax(0,1fr))}.shows-list,.shows-empty{margin:0;padding:0}.shows-list{list-style:none;display:grid;gap:.5rem}.shows-item{width:100%;text-align:left;border:1px solid #dbe3f4;border-radius:10px;background:#fff;padding:.7rem}.shows-item[aria-current=true]{border-color:#4f46e5;background:#eef2ff}.shows-item-title{display:block;font-weight:700}.shows-item-meta{color:#64748b;font-size:.9rem}.shows-detail-card,.shows-form{border:1px solid #dbe3f4;border-radius:10px;padding:1rem}.shows-detail-card h3,.shows-form h3{margin-top:0}.shows-detail-card dl{margin:0 0 1rem}.shows-detail-card dt{font-size:.85rem;text-transform:uppercase;color:#64748b}.shows-detail-card dd{margin:0;font-weight:600}.shows-thumbnail{border:1px dashed #cbd5e1;border-radius:10px;min-height:160px;display:grid;place-items:center;overflow:hidden;background:#f8fafc;margin-bottom:1rem}.shows-thumbnail img{width:100%;height:100%;max-height:220px;object-fit:cover}.shows-thumbnail p{margin:0;color:#64748b;font-size:.9rem}.shows-detail-card dd a{word-break:break-word}.shows-detail-actions{display:flex;gap:.5rem;flex-wrap:wrap}.shows-form{display:grid;gap:.75rem}.shows-form label{display:grid;gap:.25rem;font-weight:600;font-size:.92rem}.shows-form input,.shows-form select{padding:.5rem;border:1px solid #cbd5e1;border-radius:8px}.shows-form-actions{display:flex;flex-wrap:wrap;gap:.5rem}.ghost,.danger{border:1px solid #cbd5e1;border-radius:10px;background:#fff;color:#334155;font-weight:600;padding:.7rem 1rem}.danger{border-color:#fecaca;color:#b91c1c}@media(max-width:900px){.shows-grid{grid-template-columns:1fr}}.shows-thumb-field{display:grid;gap:.4rem}.shows-thumb-label{font-weight:600;font-size:.92rem}.shows-thumb-picker{justify-self:start;border:1px dashed #94a3b8;border-radius:10px;background:#f8fafc;padding:.4rem;cursor:pointer}.shows-thumb-preview{width:50px;height:50px;display:grid;place-items:center;overflow:hidden;border-radius:8px;background:#eef2ff;color:#475569;font-size:.72rem;text-align:center}.shows-thumb-preview img{width:50px;height:50px;object-fit:contain}.three-demo-controls{margin:.75rem 0;padding:.7rem .9rem;border:1px solid #cbd5e1;border-radius:12px;background:#f8fafc}.three-demo-slider-label{display:flex;align-items:center;justify-content:space-between;gap:.6rem;margin-bottom:.45rem;font-size:.95rem;font-weight:600;color:#0f172a}.three-demo-slider-value{min-width:2.5ch;text-align:right;color:#1d4ed8}.three-demo-slider{width:100%;height:1.6rem;margin:0;accent-color:#2563eb;touch-action:pan-x}.three-demo-score-row{display:flex;align-items:center;justify-content:space-between;gap:.6rem;margin:.6rem 0 0;font-size:.9rem;font-weight:600;color:#334155}.three-demo-score-value{min-width:2ch;text-align:right;color:#0f172a}@media(max-width:640px){.three-demo-controls{padding:.85rem}.three-demo-slider{height:2rem}}.three-demo-canvas-wrap{position:relative;width:100%;height:min(60vh,420px);border-radius:14px;overflow:hidden;border:1px solid #cbd5e1;background:#e2e8f0}.three-demo-canvas-wrap canvas{width:100%;height:100%;display:block}.superneat-top-log{position:fixed;top:.75rem;left:50%;transform:translate(-50%);z-index:50;padding:.45rem .75rem;border-radius:999px;border:1px solid #0f172a;background:#0f172ae6;color:#f8fafc;font-size:.85rem;font-weight:600;letter-spacing:.01em;box-shadow:0 8px 18px #0f172a4d;pointer-events:none}.superneat-joystick{position:absolute;left:1rem;bottom:1rem;width:102px;height:102px;border-radius:999px;border:2px solid rgba(255,255,255,.75);background:radial-gradient(circle at 35% 30%,#ffffff73,#2563eb4d);box-shadow:inset 0 0 20px #0f172a38,0 6px 20px #0f172a47;display:grid;place-items:center;touch-action:none;-webkit-user-select:none;user-select:none;z-index:2}.superneat-joystick-right{left:auto;right:1rem}.superneat-joystick-thumb{width:44px;height:44px;border-radius:999px;border:2px solid rgba(255,255,255,.92);background:radial-gradient(circle at 30% 30%,#fffc,#4f46e5f2);box-shadow:0 4px 12px #0f172a59;pointer-events:none;transform:translate(0);transition:transform 35ms linear}@media(max-width:700px){.recursion-controls-card{position:sticky;top:.45rem;z-index:4;box-shadow:0 8px 20px #0f172a24}.recursion-controls-card>p{display:none}.recursion-controls-card .recursion-slider-dropdown{margin-top:.35rem;width:100vw;margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw)}.recursion-controls-card .recursion-slider-dropdown[open]{opacity:.7}.superneat-joystick{width:94px;height:94px;left:.75rem;bottom:.75rem}.superneat-joystick-right{right:.75rem}.superneat-joystick-thumb{width:40px;height:40px}}.hex-widget{margin-top:1rem;padding:1rem;border:1px solid #14532d;border-radius:12px;background:radial-gradient(circle at top,rgba(34,197,94,.14),transparent 55%),linear-gradient(180deg,#020b06,#04150c);box-shadow:inset 0 0 30px #22c55e2e,0 10px 25px #0206173d}.hex-title{margin:0;font-weight:700;color:#86efac;text-transform:uppercase;letter-spacing:.06em}.hex-label{display:block;margin:.7rem 0 .35rem;font-size:.8rem;font-weight:700;color:#4ade80;text-transform:uppercase;letter-spacing:.05em}.hex-input,.hex-output{width:100%;border-radius:8px;border:1px solid #14532d;background:#020c08e6;color:#bbf7d0;font-family:JetBrains Mono,Fira Code,ui-monospace,SFMono-Regular,Menlo,monospace;box-shadow:inset 0 0 10px #22c55e1f}.hex-input{resize:vertical;min-height:5.5rem;padding:.75rem}.hex-input:focus-visible{outline:2px solid #4ade80;outline-offset:2px}.hex-output{display:block;min-height:3rem;padding:.75rem;word-break:break-word;white-space:pre-wrap;text-shadow:0 0 8px rgba(74,222,128,.45)}.hex-group{font-weight:700}.hex-group.is-primary{color:#86efac}.hex-group.is-secondary{color:#67e8f9;text-shadow:0 0 8px rgba(103,232,249,.45)}.hex-group.is-active{color:#facc15;text-shadow:0 0 10px rgba(250,204,21,.65)}.hex-group-separator{color:#4ade80;opacity:.75}.sentence-widget{margin-top:1rem;padding:1rem;border:1px solid #dbe3f4;border-radius:12px;background:#f8fafc}.sentence-title{margin:0 0 .6rem;font-weight:700;color:#4338ca}.sentence-output{display:block;margin-bottom:.8rem;padding:.75rem;border-radius:8px;background:#fff;border:1px solid #dbe3f4;color:#334155}.sentence-output p{margin:.2rem 0}.sentence-form{display:grid;gap:.45rem}.sentence-label{font-size:.85rem;font-weight:600;color:#334155}.sentence-input{width:100%;padding:.7rem;border-radius:8px;border:1px solid #cbd5e1;resize:vertical}.sentence-input:focus-visible{outline:2px solid #6366f1;outline-offset:2px}.sentence-submit{justify-self:start;border:0;border-radius:8px;background:#4f46e5;color:#fff;font-weight:600;padding:.45rem .75rem;cursor:pointer}.sentence-token-list{margin:.5rem 0 0;padding-left:1.1rem}.logic-widget{margin-top:1rem;padding:1rem;border:1px solid #dbe3f4;border-radius:12px;background:#f8fafc}.logic-header{display:grid;gap:.2rem;margin-bottom:.8rem}.logic-title{margin:0;font-weight:700;color:#4338ca}.logic-subtitle{color:#64748b;font-size:.92rem}.logic-controls{display:flex;flex-wrap:wrap;gap:.7rem}.logic-toggle{display:inline-flex;align-items:center;gap:.5rem;font-weight:600;color:#0f172a;background:#fff;border:1px solid #dbe3f4;border-radius:10px;padding:.35rem .55rem}.logic-toggle input{width:1rem;height:1rem;accent-color:#4f46e5}.logic-gates{margin-top:.75rem;display:flex;flex-wrap:wrap;gap:.5rem}.logic-circuit{margin-top:.8rem;background:radial-gradient(circle at 15% 20%,#1e1b4b,#0f172a 80%);border-radius:12px;border:1px solid #1e293b;padding:.45rem}.logic-circuit svg{display:block;width:100%;height:auto}.logic-svg-label,.logic-svg-gate,.logic-svg-lamp-text{fill:#cbd5e1;font-weight:700;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace}.logic-svg-gate{fill:#e0e7ff;text-anchor:middle;dominant-baseline:middle;font-size:1.2rem}.logic-svg-lamp-text{font-size:.72rem}.logic-wire{stroke:#334155;stroke-width:6;stroke-linecap:round;transition:stroke .18s ease,filter .18s ease}.logic-wire[data-active=true]{stroke:#38bdf8;filter:drop-shadow(0 0 7px rgba(56,189,248,.8))}.logic-gate-body{fill:#312e81;stroke:#818cf8;stroke-width:2}.logic-lamp{fill:#1e293b;stroke:#64748b;stroke-width:3;transition:fill .18s ease,stroke .18s ease,filter .18s ease}.logic-lamp[data-active=true]{fill:#fde047;stroke:#facc15;filter:drop-shadow(0 0 10px rgba(253,224,71,.9))}.logic-gate{border:1px solid #c7d2fe;border-radius:999px;padding:.35rem .7rem;background:#fff;color:#3730a3;font-weight:700;cursor:pointer}.logic-gate.is-active,.logic-gate[aria-pressed=true]{background:#4f46e5;color:#fff;border-color:#4f46e5}.logic-result{margin-top:.8rem;padding:.7rem .8rem;border-radius:10px;background:#fff;border:1px solid #dbe3f4}.logic-expression,.logic-output{margin:0}.logic-expression{color:#334155;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace}.logic-output{margin-top:.2rem;font-weight:700;color:#1e293b}.truth-table{width:100%;margin-top:.8rem;border-collapse:collapse;overflow:hidden;border-radius:10px}.truth-table th,.truth-table td{border:1px solid #dbe3f4;text-align:center;padding:.35rem}.truth-table th{background:#e0e7ff;color:#312e81}.truth-table tbody tr.is-active{background:#eef2ff;font-weight:700}.botany-vars{margin-top:1rem;border:1px solid #c7d2fe;border-radius:12px;background:#eef2ff;padding:.9rem 1rem}.botany-vars summary{margin:0;font-size:1rem;font-weight:700;color:#312e81;cursor:pointer}.botany-vars-list{margin:.6rem 0 0;padding-left:1.2rem;color:#312e81;line-height:1.55}.botany-vars-list li+li{margin-top:.2rem}.botany-grid{display:grid;gap:1rem;margin-top:1.5rem}.botany-card{border:1px solid #dbe3f4;border-radius:12px;background:#f8fafc;padding:1rem}.botany-card h2{margin:0 0 .5rem;color:#312e81;font-size:1.1rem}.botany-card p{margin:.35rem 0;color:#334155}.botany-math{font-family:"ui-monospace",SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;background:#eef2ff;border-radius:10px;padding:.7rem;color:#1e1b4b}.botany-inputs{margin-top:.5rem;display:grid;gap:.45rem;grid-template-columns:repeat(auto-fit,minmax(140px,1fr))}.botany-inputs label{display:grid;gap:.2rem;color:#1f2937;font-size:.86rem;font-weight:600}.botany-inputs input[type=number]{border:1px solid #c7d2fe;border-radius:8px;padding:.36rem .45rem;background:#fff;color:#1e1b4b}.botany-inputs input[type=range]{width:100%;accent-color:#4f46e5}.camera-visual-wrap{margin-top:.65rem;border:1px solid #c7d2fe;border-radius:10px;background:#fff;padding:.45rem}.camera-visual-label{margin:0 0 .35rem;color:#3730a3;font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em}.camera-visual{display:block;width:100%;height:120px;border-radius:8px;background:#f8fafc}.botany-visual{display:block;width:100%;height:180px;border-radius:8px;background:#f0fdf4}.botany-plot-wrap{margin-top:.65rem;border:1px solid #c7d2fe;border-radius:10px;background:#fff;padding:.45rem;height:175px}.botany-plot{width:100%;height:100%}.recursion-controls-card{align-content:start}.recursion-inputs{grid-template-columns:1fr}.recursion-slider-dropdown{margin-top:.55rem;border:1px solid #c7d2fe;border-radius:10px;background:#fff;overflow:clip}.recursion-slider-dropdown summary{list-style:none;cursor:pointer;font-weight:700;color:#312e81;padding:.65rem .8rem;background:#eef2ff}.recursion-slider-dropdown summary::-webkit-details-marker{display:none}.recursion-slider-dropdown summary:after{content:"▾";float:right}.recursion-slider-dropdown[open] summary:after{content:"▴"}.recursion-slider-dropdown .recursion-inputs,.recursion-slider-dropdown .botany-math{margin:0;padding:.8rem}.recursion-slider-dropdown .botany-math{border-radius:0;border-top:1px solid #dbe3f4}.recursion-canvas-wrap{height:430px}.recursion-canvas{height:calc(100% - 1.65rem)}.piano-layout{margin-top:1rem;display:grid;gap:.9rem}.piano-card{border:1px solid #dbe3f4;border-radius:12px;background:#f8fafc;padding:1rem}.piano-card h2{margin:0 0 .5rem;color:#1e1b4b;font-size:1.12rem}.piano-card p{margin:.45rem 0;color:#334155}.piano-card ol,.piano-card ul{margin:.5rem 0 0;padding-left:1.2rem;color:#334155}.piano-keys{position:relative;display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:.2rem;margin-top:.75rem;padding:.65rem .4rem .4rem;border:1px solid #cbd5e1;border-radius:10px;background:linear-gradient(180deg,#fefefe,#f1f5f9)}.white-key{display:grid;place-items:end center;min-height:112px;border:1px solid #cbd5e1;border-radius:0 0 8px 8px;background:#fff;color:#64748b;font-size:.75rem;padding-bottom:.4rem}.white-key.is-highlight{background:#e0e7ff;color:#3730a3;font-weight:700;border-color:#818cf8}.black-key{position:absolute;top:.6rem;width:calc((100% - 1.2rem) / 7 * .62);height:68px;border-radius:0 0 7px 7px;background:#1f2937;color:#e2e8f0;font-size:.63rem;line-height:1;display:grid;place-items:end center;padding-bottom:.32rem}.black-1{left:calc(.4rem + (100% - 1.2rem) / 7 * .69)}.black-2{left:calc(.4rem + (100% - 1.2rem) / 7 * 1.69)}.black-4{left:calc(.4rem + (100% - 1.2rem) / 7 * 3.69)}.black-5{left:calc(.4rem + (100% - 1.2rem)*.67)}.black-6{left:calc(.4rem + (100% - 1.2rem) / 7 * 5.69)}.piano-pattern{background:#eef2ff;border:1px dashed #c7d2fe;border-radius:10px;padding:.55rem .7rem}.piano-chords{display:grid;gap:.25rem}.hero-showcase{width:100vw;margin-top:clamp(2rem,6vw,4rem);margin-inline:calc(50% - 50vw);padding:clamp(3rem,8vw,6rem) clamp(1.25rem,6vw,4rem);background:radial-gradient(circle at 20% 20%,rgba(255,255,255,.25),transparent 40%),radial-gradient(circle at 80% 0%,rgba(56,189,248,.25),transparent 35%),linear-gradient(135deg,#1e1b4b,#312e81 38%,#0f172a);color:#fff;position:relative;overflow:hidden}.hero-showcase__content{position:relative;z-index:1;width:min(960px,100%);margin:0 auto}.hero-showcase__kicker{margin:0 0 .8rem;text-transform:uppercase;letter-spacing:.12em;font-size:.75rem;font-weight:700;color:#c4b5fd}.hero-showcase__title{margin:0;font-size:clamp(2rem,5vw,3.7rem);line-height:1.04;max-width:16ch;text-wrap:balance}.hero-showcase__subtitle{margin:1rem 0 0;max-width:56ch;font-size:clamp(1rem,2.4vw,1.3rem);color:#e2e8f0f2}.hero-showcase__glow{position:absolute;right:8%;top:50%;width:min(320px,45vw);aspect-ratio:1;transform:translateY(-50%);border-radius:50%;background:radial-gradient(circle at 30% 30%,rgba(196,181,253,.95),rgba(125,211,252,.12) 45%,transparent 70%);filter:blur(.5px);opacity:.85;pointer-events:none}@media(max-width:720px){.hero-showcase__glow{right:-12%;width:58vw;opacity:.6}}.rubix-guide{display:grid;gap:1rem;margin-top:1.1rem}.rubix-step-card{border:1px solid #dbe3f4;border-radius:14px;background:#f8fafc;padding:1rem;display:grid;grid-template-columns:1.3fr minmax(220px,1fr);gap:.9rem;align-items:center}.rubix-step-card h2{margin:0;color:#1e1b4b;font-size:1.08rem}.rubix-step-card p{margin:.45rem 0 0;color:#334155}.rubix-algorithm{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:#312e81;background:#e0e7ff;border:1px dashed #a5b4fc;border-radius:8px;padding:.45rem .55rem}.cube-illustration{width:100%;height:auto;border:1px solid #cbd5e1;border-radius:10px;background:linear-gradient(180deg,#fff,#f1f5f9)}.face{fill:#dde6f5;stroke:#64748b;stroke-width:2}.face-top{fill:#dbeafe}.face-front{fill:#e2e8f0}.face-left{fill:#d1fae5}.face-right{fill:#fee2e2}.face.solved{fill:#dcfce7}.sticker{stroke:#334155;stroke-width:1.4}.sticker-white{fill:#fff}.sticker-yellow{fill:#fde047}.sticker-edge{fill:#fb7185}.arrow-shape,.move-head{fill:#4f46e5}.move-path{fill:none;stroke:#4f46e5;stroke-width:3;stroke-linecap:round}.algo-label{font-size:12px;fill:#312e81;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-weight:700}.solved-label{font-size:14px;fill:#166534;font-weight:700}@media(max-width:760px){.rubix-step-card{grid-template-columns:1fr}}.pixel-studio{display:grid;gap:1.25rem}.pixel-studio__panel{display:grid;gap:1rem;justify-items:center}.pixel-studio__workspace{width:min(100%,880px);display:grid;gap:1rem;padding:clamp(1rem,3vw,1.5rem);border:1px solid #cbd5f5;border-radius:24px;background:linear-gradient(180deg,#fff,#eef2ff);box-shadow:0 22px 50px #1e293b1f}.pixel-studio__controls{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(260px,1fr);gap:1rem;align-items:stretch}.pixel-studio__control-card,.pixel-studio__recording,.pixel-studio__disclosure{width:100%;border:1px solid #c7d2fe;border-radius:18px;background:#ffffffeb;box-shadow:0 12px 28px #4f46e514}.pixel-studio__disclosure-summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem;cursor:pointer}.pixel-studio__disclosure-summary::-webkit-details-marker{display:none}.pixel-studio__disclosure-content{display:grid;gap:1rem;padding:0 1rem 1rem}.pixel-studio__disclosure-icon{width:.8rem;height:.8rem;border-right:2px solid #4338ca;border-bottom:2px solid #4338ca;transform:rotate(45deg);transition:transform .14s ease;flex:0 0 auto}.pixel-studio__disclosure[open] .pixel-studio__disclosure-icon{transform:rotate(-135deg)}.pixel-studio__control-card--inputs .pixel-studio__disclosure-content{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));align-items:end}.pixel-studio__control-card--actions .pixel-studio__disclosure-content{gap:.9rem;align-content:start}.pixel-studio__section-label{margin:0;color:#312e81;font-size:.82rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.pixel-studio__field{display:grid;gap:.45rem;color:#1e1b4b;font-weight:700}.pixel-studio__field input,.pixel-studio__field select{width:100%;border:1px solid #a5b4fc;border-radius:12px;padding:.8rem .95rem;font:inherit;color:#0f172a;background:#fff}.pixel-studio__field input:focus-visible,.pixel-studio__field select:focus-visible,.pixel-studio__button:focus-visible,.pixel-studio__toggle:focus-within{outline:3px solid rgba(79,70,229,.28);outline-offset:2px}.pixel-studio__field output{font-size:.92rem;color:#334155}.pixel-studio__toggle{display:grid;gap:.45rem;align-content:start;padding:.85rem .95rem;border:1px solid #a5b4fc;border-radius:12px;background:linear-gradient(180deg,#f8faff,#eef2ff);color:#1e1b4b;font-weight:700}.pixel-studio__toggle input{width:1.1rem;height:1.1rem;margin:0;accent-color:#4338ca}.pixel-studio__toggle small{color:#334155;font-size:.85rem;font-weight:500}.pixel-studio__button-row{display:flex;flex-wrap:wrap;gap:.75rem}.pixel-studio__button{appearance:none;border:1px solid transparent;border-radius:12px;padding:.78rem 1rem;font:inherit;font-weight:700;line-height:1.1;cursor:pointer;transition:transform .14s ease,box-shadow .14s ease,background-color .14s ease,border-color .14s ease}.pixel-studio__button:hover{transform:translateY(-1px)}.pixel-studio__button--secondary{color:#fff;background:#4338ca;box-shadow:0 10px 20px #4338ca40}.pixel-studio__button--secondary:hover{background:#3730a3}.pixel-studio__button--ghost{color:#1e1b4b;background:#e0e7ff;border-color:#a5b4fc}.pixel-studio__button--ghost:hover{background:#c7d2fe}.pixel-studio__button--record{min-width:180px;justify-self:end;color:#fff;background:#065f46;box-shadow:0 10px 22px #065f4638}.pixel-studio__button--record:hover{background:#06503b}.pixel-studio__button--record.is-recording{background:#b91c1c;box-shadow:0 10px 22px #b91c1c3d}.pixel-studio__button--record.is-recording:hover{background:#991b1b}.pixel-studio__recording .pixel-studio__disclosure-content{gap:.9rem}.pixel-studio__recording-header{display:flex;justify-content:space-between;gap:1rem;align-items:center}.pixel-studio__recording-status{display:block;margin-top:.3rem;color:#334155;font-size:.95rem;font-weight:700}.pixel-studio__canvas-wrap{position:relative;width:min(100%,560px);display:flex;justify-content:center}.pixel-studio__canvas{width:min(100%,512px);aspect-ratio:1 / 1;display:block;border-radius:16px;border:1px solid #a5b4fc;background:#fff;box-shadow:0 22px 45px #312e812e;touch-action:none}.pixel-studio__canvas--guess{position:absolute;inset:0;width:100%;height:100%;border-color:transparent;background:transparent;box-shadow:none;pointer-events:none;opacity:.72;transition:opacity .18s ease}.pixel-studio__text-form{width:100%;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:1rem;align-items:end}.pixel-studio__field--wide{width:100%}.pixel-studio__session{width:min(100%,880px);display:grid;gap:1rem;padding:1rem;border:1px solid #c7d2fe;border-radius:18px;background:#ffffffeb;box-shadow:0 12px 28px #4f46e514}.pixel-studio__session-header,.pixel-studio__session-toolbar,.pixel-studio__session-actions{display:flex;justify-content:space-between;gap:1rem;align-items:center}.pixel-studio__session-toolbar{flex-wrap:wrap}.pixel-studio__session--results{align-self:start}.pixel-studio__session-count{display:grid;gap:.25rem;min-width:120px;padding:.85rem 1rem;border-radius:14px;background:linear-gradient(180deg,#eef2ff,#e0e7ff);color:#312e81;font-weight:700}.pixel-studio__session-count output{font-size:clamp(1.5rem,3vw,2rem);line-height:1}.pixel-studio__matches{display:grid;gap:.75rem}.pixel-studio__matches--best-guess{gap:.9rem}.pixel-studio__filter-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.65rem}.pixel-studio__match-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(112px,1fr));gap:.75rem}.pixel-studio__match-card,.pixel-studio__match-empty{min-height:110px;padding:.85rem;border:1px solid #dbe3ff;border-radius:16px;background:linear-gradient(180deg,#fff,#f8fafc)}.pixel-studio__lookup-panel{display:grid;gap:.85rem}.pixel-studio__lookup-meta{display:grid;gap:.75rem}.pixel-studio__lookup-block{padding:.85rem 1rem;border:1px solid #dbe3ff;border-radius:16px;background:linear-gradient(180deg,#fff,#f8fafc)}.pixel-studio__lookup-label,.pixel-studio__lookup-value{margin:0}.pixel-studio__lookup-label{margin-bottom:.35rem;color:#312e81;font-size:.8rem;font-weight:800;letter-spacing:.04em;text-transform:uppercase}.pixel-studio__lookup-value{color:#475569}.pixel-studio__database-toolbar{display:flex;justify-content:flex-start}.pixel-studio__database-grid{display:grid;gap:1rem}.pixel-studio__database-slice{display:grid;gap:.75rem;padding:1rem;border:1px solid #dbe3ff;border-radius:18px;background:linear-gradient(180deg,#fff,#f8fafc)}.pixel-studio__database-slice-header{display:flex;justify-content:space-between;gap:.75rem;align-items:baseline;flex-wrap:wrap}.pixel-studio__database-count{margin:0;color:#64748b;font-size:.9rem;font-weight:700}.pixel-studio__match-card{display:grid;gap:.35rem;align-content:start;width:100%;text-align:left;cursor:pointer}.pixel-studio__match-character{font-size:2rem;font-weight:800;color:#312e81}.pixel-studio__match-name{color:#1e293b;font-weight:700;text-transform:capitalize}.pixel-studio__match-readings{color:#4338ca;font-size:.85rem;line-height:1.4}.pixel-studio__match-meta,.pixel-studio__match-empty{color:#64748b;font-size:.9rem}.pixel-studio__guess-card{min-height:136px;display:grid;grid-template-columns:auto 1fr;gap:1rem;align-items:center;padding:1rem;border:1px solid #dbe3ff;border-radius:18px;background:linear-gradient(180deg,#fff,#eef2ff)}.pixel-studio__guess-character{min-width:88px;min-height:88px;display:grid;place-items:center;border-radius:20px;background:#4f46e514;color:#312e81;font-size:clamp(2.5rem,5vw,3.5rem);font-weight:800}.pixel-studio__guess-copy{display:grid;gap:.35rem}.pixel-studio__guess-title{margin:0;color:#0f172a;font-size:1.15rem;font-weight:800;text-transform:capitalize}.pixel-studio__guess-meta,.pixel-studio__guess-confidence{margin:0;color:#475569}@media(max-width:840px){.pixel-studio__controls{grid-template-columns:1fr}}@media(max-width:700px){.pixel-studio__recording-header{flex-direction:column;align-items:stretch}.pixel-studio__button--record{justify-self:stretch;width:100%}.pixel-studio__text-form{grid-template-columns:1fr}.pixel-studio__session-header,.pixel-studio__session-toolbar{flex-direction:column;align-items:stretch}.pixel-studio__guess-card,.pixel-studio__guess-button{grid-template-columns:1fr}}.pixel-studio__tools-header{display:grid;gap:.35rem;margin-bottom:.35rem}.pixel-studio__tools-hint{margin:0;color:#475569;font-size:.92rem}.pixel-studio__toggle--toolbar{padding:.9rem 1rem;border:1px solid #cbd5e1;border-radius:14px;background:linear-gradient(135deg,#eef2ff,#f8fafc)}.pixel-studio__toggle--compact{grid-template-columns:1fr auto;align-items:center;gap:.75rem;padding:.7rem .85rem;text-transform:uppercase;letter-spacing:.04em}.pixel-studio__toggle--compact:has(input:checked){border-color:#4338ca;background:linear-gradient(180deg,#eef2ff,#e0e7ff)}.pixel-studio__toggle--compact:has(input:not(:checked)){border-color:#cbd5e1;background:linear-gradient(180deg,#fff,#f8fafc);color:#475569}.pixel-studio__toggle--compact span{font-size:.76rem}.pixel-studio__guess-button{display:grid;grid-template-columns:auto 1fr;gap:1rem;align-items:center;width:100%;padding:0;border:0;background:transparent;text-align:left;cursor:pointer;font:inherit}.pixel-studio__guess-button:focus-visible{outline:3px solid rgba(79,70,229,.28);outline-offset:4px;border-radius:18px}.pixel-studio__guess-button:hover .pixel-studio__guess-character{background:#4f46e524}.pixel-studio__disclosure--explainer{width:min(100%,880px)}.pixel-studio__explainer-copy{margin:0;max-width:none}.pixel-studio__session-actions{flex-wrap:wrap}.action{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;padding:.7rem 1rem;border-radius:999px;font-weight:700;color:#fff;background:linear-gradient(135deg,#4f46e5,#7c3aed)}.french-page{width:100%}.french-page__actions{margin-top:1.5rem}.french-page__back-link{color:#1e293b;background:#fff;border:1px solid #cbd5e1}.french-note,.french-search,.french-database,.french-conversation,.french-dialogues{margin-top:1.5rem;padding:1.25rem;border-radius:18px;border:1px solid #dbe3f4;background:#fff}.french-search__controls{display:grid;gap:.65rem}.french-search__label,.french-database__heading p,.french-results__meta,.french-result-card__phonetic,.french-result-card__category{color:#475569}.french-search__input{width:100%;border:1px solid #cbd5e1;border-radius:14px;padding:.9rem 1rem;font-size:1rem;background:#fff}.french-search__filters{margin:1rem 0 0;border:0;padding:0;display:flex;flex-wrap:wrap;gap:.9rem}.french-search__filters legend{width:100%;margin-bottom:.4rem;font-weight:700;color:#1e1b4b}.french-search__filters label{display:inline-flex;align-items:center;gap:.45rem;font-weight:600}.french-results{margin-top:1.1rem}.french-results__meta{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.75rem;margin-bottom:1rem}.french-results__meta p{margin:0}.french-results__list{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:.9rem}.french-result-card{padding:1rem;border-radius:16px;background:#f8fafc;border:1px solid #dbe3f4}.french-result-card p,.french-results__empty{margin:0}.french-result-card__english{font-weight:800;color:#1e1b4b}.french-result-card__french{margin-top:.3rem!important;font-size:1.05rem;font-weight:700;color:#312e81}.french-result-card__phonetic,.french-result-card__category{margin-top:.35rem!important}.french-note{margin-top:1rem;background:linear-gradient(135deg,#eef2ff,#f8fafc)}.french-note p{margin:0;color:#334155}.french-chip-grid,.french-dialogue-grid{margin-top:1rem;display:grid;gap:.9rem}.french-chip-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.french-chip-card,.french-dialogue-card{border:1px solid #dbe3f4;border-radius:16px;background:#f8fafc;padding:1rem}.french-chip-card p,.french-dialogue-card p,.french-dialogue-card h3{margin:0}.french-chip-card__french,.french-dialogue-card__speaker{font-weight:800;color:#312e81}.french-chip-card__english,.french-dialogue-card__english,.french-dialogue-card__header p{margin-top:.25rem;color:#475569}.french-chip-card__phonetic,.french-dialogue-card__french{margin-top:.3rem}.french-dialogue-card__header{margin-bottom:.8rem}.french-dialogue-card__header h3{color:#1e1b4b}.french-dialogue-card__lines{list-style:none;display:grid;gap:.8rem;padding:0;margin:0}.french-dialogue-card__lines li{padding-top:.8rem;border-top:1px solid #dbe3f4}.french-results__warning{margin:0 0 1rem;padding:.75rem .9rem;border-radius:12px;background:#fff7ed;border:1px solid #fdba74;color:#9a3412}.french-database__heading h2{margin:0;color:#1e1b4b}.french-database__table-wrap{margin-top:1rem;overflow-x:auto}.french-database__table{width:100%;border-collapse:collapse;min-width:720px}.french-database__table th,.french-database__table td{text-align:left;padding:.8rem;border-bottom:1px solid #dbe3f4}.french-database__table th{color:#334155;background:#f8fafc}@media(max-width:720px){.french-note,.french-search,.french-database,.french-conversation,.french-dialogues{padding:1rem;border-radius:16px}.french-search__filters{flex-direction:column;align-items:stretch;gap:.65rem}.french-search__filters label{width:100%}.french-results__meta{flex-direction:column}.french-results__list{grid-template-columns:1fr}.french-database__table{min-width:0}.french-database__table thead{display:none}.french-database__table,.french-database__table tbody,.french-database__table tr,.french-database__table td{display:block;width:100%}.french-database__table tr{padding:.9rem;margin-bottom:.85rem;border:1px solid #dbe3f4;border-radius:14px;background:#f8fafc}.french-database__table td{padding:.35rem 0;border-bottom:0}.french-database__table td:before{content:attr(data-label);display:block;font-size:.75rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:#64748b;margin-bottom:.1rem}}@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/Phonefoof47863a/assets/KaTeX_AMS-Regular-BQhdFMY1.woff2) format("woff2"),url(/Phonefoof47863a/assets/KaTeX_AMS-Regular-DMm9YOAa.woff) format("woff"),url(/Phonefoof47863a/assets/KaTeX_AMS-Regular-DRggAlZN.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/Phonefoof47863a/assets/KaTeX_Caligraphic-Bold-Dq_IR9rO.woff2) format("woff2"),url(/Phonefoof47863a/assets/KaTeX_Caligraphic-Bold-BEiXGLvX.woff) format("woff"),url(/Phonefoof47863a/assets/KaTeX_Caligraphic-Bold-ATXxdsX0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/Phonefoof47863a/assets/KaTeX_Caligraphic-Regular-Di6jR-x-.woff2) format("woff2"),url(/Phonefoof47863a/assets/KaTeX_Caligraphic-Regular-CTRA-rTL.woff) format("woff"),url(/Phonefoof47863a/assets/KaTeX_Caligraphic-Regular-wX97UBjC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/Phonefoof47863a/assets/KaTeX_Fraktur-Bold-CL6g_b3V.woff2) format("woff2"),url(/Phonefoof47863a/assets/KaTeX_Fraktur-Bold-BsDP51OF.woff) format("woff"),url(/Phonefoof47863a/assets/KaTeX_Fraktur-Bold-BdnERNNW.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/Phonefoof47863a/assets/KaTeX_Fraktur-Regular-CTYiF6lA.woff2) format("woff2"),url(/Phonefoof47863a/assets/KaTeX_Fraktur-Regular-Dxdc4cR9.woff) format("woff"),url(/Phonefoof47863a/assets/KaTeX_Fraktur-Regular-CB_wures.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/Phonefoof47863a/assets/KaTeX_Main-Bold-Cx986IdX.woff2) format("woff2"),url(/Phonefoof47863a/assets/KaTeX_Main-Bold-Jm3AIy58.woff) format("woff"),url(/Phonefoof47863a/assets/KaTeX_Main-Bold-waoOVXN0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/Phonefoof47863a/assets/KaTeX_Main-BoldItalic-DxDJ3AOS.woff2) format("woff2"),url(/Phonefoof47863a/assets/KaTeX_Main-BoldItalic-SpSLRI95.woff) format("woff"),url(/Phonefoof47863a/assets/KaTeX_Main-BoldItalic-DzxPMmG6.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/Phonefoof47863a/assets/KaTeX_Main-Italic-NWA7e6Wa.woff2) format("woff2"),url(/Phonefoof47863a/assets/KaTeX_Main-Italic-BMLOBm91.woff) format("woff"),url(/Phonefoof47863a/assets/KaTeX_Main-Italic-3WenGoN9.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/Phonefoof47863a/assets/KaTeX_Main-Regular-B22Nviop.woff2) format("woff2"),url(/Phonefoof47863a/assets/KaTeX_Main-Regular-Dr94JaBh.woff) format("woff"),url(/Phonefoof47863a/assets/KaTeX_Main-Regular-ypZvNtVU.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/Phonefoof47863a/assets/KaTeX_Math-BoldItalic-CZnvNsCZ.woff2) format("woff2"),url(/Phonefoof47863a/assets/KaTeX_Math-BoldItalic-iY-2wyZ7.woff) format("woff"),url(/Phonefoof47863a/assets/KaTeX_Math-BoldItalic-B3XSjfu4.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/Phonefoof47863a/assets/KaTeX_Math-Italic-t53AETM-.woff2) format("woff2"),url(/Phonefoof47863a/assets/KaTeX_Math-Italic-DA0__PXp.woff) format("woff"),url(/Phonefoof47863a/assets/KaTeX_Math-Italic-flOr_0UB.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(/Phonefoof47863a/assets/KaTeX_SansSerif-Bold-D1sUS0GD.woff2) format("woff2"),url(/Phonefoof47863a/assets/KaTeX_SansSerif-Bold-DbIhKOiC.woff) format("woff"),url(/Phonefoof47863a/assets/KaTeX_SansSerif-Bold-CFMepnvq.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(/Phonefoof47863a/assets/KaTeX_SansSerif-Italic-C3H0VqGB.woff2) format("woff2"),url(/Phonefoof47863a/assets/KaTeX_SansSerif-Italic-DN2j7dab.woff) format("woff"),url(/Phonefoof47863a/assets/KaTeX_SansSerif-Italic-YYjJ1zSn.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(/Phonefoof47863a/assets/KaTeX_SansSerif-Regular-DDBCnlJ7.woff2) format("woff2"),url(/Phonefoof47863a/assets/KaTeX_SansSerif-Regular-CS6fqUqJ.woff) format("woff"),url(/Phonefoof47863a/assets/KaTeX_SansSerif-Regular-BNo7hRIc.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/Phonefoof47863a/assets/KaTeX_Script-Regular-D3wIWfF6.woff2) format("woff2"),url(/Phonefoof47863a/assets/KaTeX_Script-Regular-D5yQViql.woff) format("woff"),url(/Phonefoof47863a/assets/KaTeX_Script-Regular-C5JkGWo-.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/Phonefoof47863a/assets/KaTeX_Size1-Regular-mCD8mA8B.woff2) format("woff2"),url(/Phonefoof47863a/assets/KaTeX_Size1-Regular-C195tn64.woff) format("woff"),url(/Phonefoof47863a/assets/KaTeX_Size1-Regular-Dbsnue_I.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/Phonefoof47863a/assets/KaTeX_Size2-Regular-Dy4dx90m.woff2) format("woff2"),url(/Phonefoof47863a/assets/KaTeX_Size2-Regular-oD1tc_U0.woff) format("woff"),url(/Phonefoof47863a/assets/KaTeX_Size2-Regular-B7gKUWhC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(data:font/woff2;base64,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) format("woff2"),url(/Phonefoof47863a/assets/KaTeX_Size3-Regular-CTq5MqoE.woff) format("woff"),url(/Phonefoof47863a/assets/KaTeX_Size3-Regular-DgpXs0kz.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/Phonefoof47863a/assets/KaTeX_Size4-Regular-Dl5lxZxV.woff2) format("woff2"),url(/Phonefoof47863a/assets/KaTeX_Size4-Regular-BF-4gkZK.woff) format("woff"),url(/Phonefoof47863a/assets/KaTeX_Size4-Regular-DWFBv043.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/Phonefoof47863a/assets/KaTeX_Typewriter-Regular-CO6r4hn1.woff2) format("woff2"),url(/Phonefoof47863a/assets/KaTeX_Typewriter-Regular-C0xS9mPB.woff) format("woff"),url(/Phonefoof47863a/assets/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:"0.16.28"}.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 .mathsfit,.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}
