:root{--bg:#f6f4ef;--bg-alt:#ece8df;--ink:#1c1b18;--muted:#5c574e;--line:#d8d2c4;--accent:#2563eb;--accent-dark:#1d4ed8;--card:#fff;--header:#f6f4efeb;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}:root[data-theme=dark]{--bg:#121417;--bg-alt:#1a1d22;--ink:#e8e6e1;--muted:#a19d95;--line:#2f333b;--accent:#5b9bff;--accent-dark:#8ab8ff;--card:#1e2228;--header:#121417e6;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}.themeToggle{border:1px solid var(--line);background:var(--card);width:34px;height:34px;color:var(--ink);cursor:pointer;border-radius:999px;place-items:center;font-size:15px;display:inline-grid}.themeToggle:hover{border-color:var(--accent)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}html,body,#root{min-height:100%}body{background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;touch-action:manipulation;font-family:Segoe UI,system-ui,-apple-system,sans-serif;line-height:1.6}button{font-family:inherit}a{color:inherit}.site{flex-direction:column;min-height:100vh;display:flex}.header{z-index:40;background:var(--header);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);position:sticky;top:0}.headerInner,.sectionInner,.footerInner{width:min(1120px,100% - 32px);margin:0 auto}.headerInner{justify-content:space-between;align-items:center;gap:16px;min-height:64px;display:flex}.logo{align-items:center;gap:10px;text-decoration:none;display:flex}.logoImg{border-radius:6px;width:auto;height:36px;display:block}.logoText{flex-direction:column;display:flex}.logoMark{letter-spacing:.02em;color:var(--ink);font-size:15px;font-weight:700}.logoSub{color:var(--muted);font-size:11px}.footerBrand{align-items:center;gap:8px;display:flex}.footerLogo{border-radius:4px;width:auto;height:22px}.headerActions{align-items:center;gap:12px;display:flex}.nav{flex-wrap:wrap;gap:8px;display:flex}.langSwitch{background:var(--bg-alt);border:1px solid var(--line);border-radius:999px;padding:3px;display:inline-flex}.langSwitchBtn{color:var(--muted);letter-spacing:.06em;cursor:pointer;background:0 0;border:none;border-radius:999px;padding:6px 12px;font-size:12px;font-weight:700;line-height:1}.langSwitchBtn:hover,.langSwitchBtn:focus-visible{color:var(--ink)}.langSwitchBtnActive{background:var(--card);color:var(--accent-dark);box-shadow:0 1px 2px #1c1b1814}.nav a{color:var(--muted);border-radius:999px;padding:8px 12px;font-size:14px;text-decoration:none}.nav a:hover,.nav a:focus-visible{color:var(--ink);background:var(--bg-alt)}.intro{padding:28px 0 56px}.introHead{flex-wrap:wrap;align-items:baseline;gap:4px 20px;margin-bottom:24px;display:flex}.introHead h1{letter-spacing:-.02em;font-size:clamp(22px,2.6vw,30px);line-height:1.2}.introHead .lede{max-width:none;font-size:15px}.lede{color:var(--muted)}.btn{cursor:pointer;border:none;border-radius:999px;justify-content:center;align-items:center;padding:12px 20px;font-size:14px;font-weight:600;text-decoration:none;display:inline-flex}.btnPrimary{background:var(--accent);color:#fff}.btnPrimary:hover{background:var(--accent-dark)}.btnGhost{color:var(--ink);border:1px solid var(--line);background:0 0}.tipsBox{background:var(--card);border:1px solid var(--line);border-radius:14px;margin-top:20px;padding:14px 18px}.tipsBox summary{cursor:pointer;font-weight:700}.tipsBox ol{color:var(--muted);margin-top:10px;padding-left:20px;font-size:14px}.tipsBox li+li{margin-top:6px}.section{padding:56px 0}.sectionAlt{background:var(--bg-alt)}.section h2{letter-spacing:-.03em;margin-bottom:10px;font-size:clamp(26px,3vw,36px)}.sectionIntro{color:var(--muted);max-width:640px;margin-bottom:28px}.featureGrid{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}.featureCard{background:var(--card);border:1px solid var(--line);text-align:left;border-radius:16px;padding:20px}.featureCardButton{cursor:pointer;width:100%;transition:border-color .15s,box-shadow .15s,transform .1s}.featureCardButton:hover{border-color:var(--accent);box-shadow:0 4px 14px #2563eb1f}.featureCardButton:active{transform:translateY(1px)}.featureCard h3{margin-bottom:8px;font-size:17px}.featureCard p{color:var(--muted);font-size:14px}.simulatorLayout{grid-template-columns:minmax(418px,440px) 1fr;align-items:start;gap:32px;display:grid;overflow:visible}.solveModes{background:var(--bg-alt);border-radius:10px;grid-template-columns:repeat(4,1fr);gap:4px;padding:3px;display:grid}.solveMode{color:var(--muted);cursor:pointer;background:0 0;border:none;border-radius:8px;padding:7px 4px;font-size:13px;font-weight:600}.solveModeActive{background:var(--card);color:var(--ink);box-shadow:0 1px 3px #0f172a1f}.solveInput{font-family:ui-monospace,Cascadia Mono,Consolas,monospace;font-size:15px}.solveSymbols{grid-template-columns:repeat(8,1fr);gap:4px;display:grid}.solveSymbol{border:1px solid var(--line);background:var(--bg);color:var(--ink);cursor:pointer;border-radius:7px;padding:6px 0;font-size:13px}.solveSymbol:hover{border-color:var(--accent)}.solvePreview{background:var(--bg-alt);border-radius:10px;padding:8px 12px;font-size:16px;overflow-x:auto}.solveLabel{font-variant-numeric:tabular-nums;min-width:44px}.solveError{color:#b42318}.solveModes{grid-template-columns:repeat(auto-fit,minmax(64px,1fr))}.solveModes4{grid-template-columns:repeat(4,1fr)}.solveModes2{grid-template-columns:repeat(2,1fr)}.toolInput.solvePredict{flex:none;width:72px;padding:4px 8px}button.solveAngle{cursor:pointer;font:inherit;color:var(--accent-dark);background:#2563eb1a;border:none;font-size:11px;font-weight:700}.solveLibrary{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:6px;max-height:260px;list-style:none;display:grid;overflow-y:auto}.solveProblem{text-align:left;border:1px solid var(--line);background:var(--card);width:100%;height:100%;color:var(--ink);font:inherit;cursor:pointer;border-radius:10px;gap:2px;padding:8px 10px;font-size:13px;display:grid}.solveProblem:hover{border-color:var(--accent)}.solveTopic{letter-spacing:.06em;text-transform:uppercase;color:var(--accent);font-size:10px;font-weight:700}.solveLine{word-break:normal;font-size:14px}.solveSteps{border:1px solid var(--line);background:var(--bg-alt);border-radius:12px;padding:10px 14px}.solveSteps summary{cursor:pointer;color:var(--accent);font-size:14px;font-weight:700}.solveSteps ol{gap:10px;margin:10px 0 0;padding:0;list-style:none;display:grid}.solveSteps li{border-left:2px solid var(--accent);gap:3px;padding-left:10px;display:grid}.solveStepTitle{font-size:13px;font-weight:600}.solveStepLine{white-space:nowrap;font-family:Cambria Math,Times New Roman,Georgia,serif;font-size:15px;overflow-x:auto}.baseValue{word-break:break-all;font-size:14px}.matGrid{gap:4px;display:grid}.toolInput.matCell{text-align:center;min-width:0;padding:6px 4px}.toolInput.matCellAug{background:#2563eb0f;border-color:#2563eb59}.matView{border-collapse:collapse;border-left:2px solid var(--ink);border-right:2px solid var(--ink);margin-top:6px;font-family:ui-monospace,Consolas,monospace;font-size:12px}.matView td{text-align:right;padding:2px 10px}.unitGrid3{grid-template-columns:repeat(3,1fr);align-items:end}.valueTableWrap{border:1px solid var(--line);border-radius:10px;max-height:320px;overflow:auto}.valueTable{border-collapse:collapse;font-variant-numeric:tabular-nums;width:100%;font-size:13px}.valueTable th{background:var(--bg-alt);text-align:right;padding:6px 10px;font-weight:700;position:sticky;top:0}.valueTable td{text-align:right;border-top:1px solid var(--line);padding:4px 10px}.valueTable tbody tr:nth-child(2n){background:var(--bg)}.toolsTabMore{margin-left:auto}.toolsTabCaret{opacity:.6;font-size:9px}.moreGrid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px;display:grid}.moreCard{text-align:left;border:1px solid var(--line);background:var(--card);color:var(--ink);font:inherit;cursor:pointer;border-radius:12px;align-items:flex-start;gap:10px;padding:12px;transition:border-color .15s,box-shadow .15s;display:flex}.moreCard:hover{border-color:var(--accent);box-shadow:0 4px 14px #2563eb1a}.moreIcon{height:32px;color:var(--accent-dark);background:#2563eb1a;border-radius:9px;flex:0 0 32px;place-items:center;font-weight:700;display:grid}.moreText{gap:2px;display:grid}.moreText span{color:var(--muted);font-size:12px}.toolInput.solveStoreSelect{flex:none;width:auto;padding:4px 8px}.footer{border-top:1px solid var(--line);color:var(--muted);margin-top:auto;padding:28px 0 36px;font-size:13px}.footerInner{flex-wrap:wrap;justify-content:space-between;gap:16px;display:flex}.footer a{color:var(--accent-dark);text-decoration:none}.footer a:hover,.footer a:focus-visible{text-decoration:underline}.simSide{gap:16px;min-width:0;display:grid}.toolsBackdrop{display:none}.toolsPanel{background:var(--card);border:1px solid var(--line);border-radius:16px;min-width:0;overflow:hidden}.toolsHeader{display:none}.toolsTabs{border-bottom:1px solid var(--line);background:var(--bg);scrollbar-width:none;gap:2px;padding:6px;display:flex;overflow-x:auto}.toolsTabs::-webkit-scrollbar{display:none}.toolsTab{color:var(--muted);font:inherit;cursor:pointer;background:0 0;border:none;border-radius:9px;flex:none;align-items:center;gap:5px;padding:7px 10px;font-size:13px;font-weight:600;display:flex}.toolsTab:hover{color:var(--ink);background:#2563eb0f}.toolsTabActive,.toolsTabActive:hover{background:var(--card);color:var(--accent-dark);box-shadow:0 1px 3px #00000014}.toolsTabIcon{opacity:.8;font-size:12px}.toolsContent{max-height:600px;padding:14px;overflow-y:auto}.toolBody{gap:10px;display:grid}.toolRow{align-items:center;gap:6px;display:flex}.toolRowWrap{flex-wrap:wrap}.toolSpacer{flex:1}.toolMuted{color:var(--muted);font-size:12px}.toolHint,.toolEmpty{color:var(--muted);font-size:13px}.toolEmpty{text-align:center;padding:24px 8px}.toolInput{border:1px solid var(--line);width:100%;min-width:0;font:inherit;background:var(--card);color:var(--ink);border-radius:8px;padding:7px 9px;font-size:14px}.toolInput:focus{border-color:var(--accent);outline:2px solid #2563eb59}.toolInputError{background:#fef2f2;border-color:#dc2626}.toolTextarea{resize:vertical;font-family:ui-monospace,Consolas,monospace}.toolField{color:var(--muted);gap:4px;font-size:12px;display:grid}.toolChip{border:1px solid var(--line);background:var(--bg);color:var(--ink);font:inherit;cursor:pointer;white-space:nowrap;border-radius:999px;padding:5px 11px;font-size:12px;font-weight:600}.toolChip:hover:not(:disabled){border-color:var(--accent);background:#2563eb14}.toolChip:disabled{opacity:.45;cursor:default}.toolChipOn{border-color:var(--accent);color:var(--accent-dark);background:#2563eb1f}.toolChipPrimary{background:var(--accent);border-color:var(--accent);color:#fff;justify-self:start}.toolChipPrimary:hover:not(:disabled){background:var(--accent-dark)}.toolIconBtn{border:1px solid var(--line);background:var(--card);width:30px;height:30px;color:var(--ink);cursor:pointer;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;font-size:16px;display:inline-flex}.toolIconBtn:hover{border-color:var(--accent)}.toolLink{font:inherit;color:var(--accent-dark);cursor:pointer;background:0 0;border:none;padding:0;font-size:13px;font-weight:600}.toolDanger{color:#dc2626}.toolList{gap:8px;margin:0;padding:0;list-style:none;display:grid}.toolResult{border:1px solid var(--line);background:var(--bg);border-radius:10px;align-items:center;gap:8px;padding:8px 10px;display:flex}.toolResultBlock{border:1px solid var(--line);background:var(--bg);border-radius:10px;padding:8px 10px}.toolResultValue{font-variant-numeric:tabular-nums;word-break:break-all;font-size:15px;font-weight:700}.toolMono{word-break:break-word;margin-top:4px;font-family:ui-monospace,Consolas,monospace;font-size:12px;line-height:1.6}.toolBadge{color:#16a34a;background:#dcfce7;border-radius:999px;margin-left:8px;padding:1px 7px;font-size:11px;font-style:normal;font-weight:600}.historyItem{border:1px solid var(--line);border-radius:10px;gap:4px;padding:8px 10px;display:grid}.historyExpr{font-size:15px;overflow-x:auto}.historyResult{text-align:right;font-variant-numeric:tabular-nums;font-weight:700}.varRow{grid-template-columns:52px 1fr auto;align-items:center;gap:8px;display:grid}.varName{font-family:Cambria Math,Georgia,serif;font-size:16px;font-weight:700}.varValue{text-align:left;background:var(--bg);font:inherit;font-variant-numeric:tabular-nums;color:var(--ink);cursor:text;text-overflow:ellipsis;border:1px dashed #0000;border-radius:8px;padding:6px 9px;overflow:hidden}.varValue:hover:not(:disabled){border-color:var(--accent)}.varValue:disabled{cursor:default}.constRow{text-align:left;border:1px solid var(--line);background:var(--card);width:100%;font:inherit;color:var(--ink);cursor:pointer;border-radius:10px;grid-template-columns:44px 1fr auto;align-items:center;gap:8px;padding:7px 10px;display:grid}.constRow:hover{border-color:var(--accent)}.constSymbol{color:var(--accent-dark);font-family:Cambria Math,Georgia,serif;font-size:18px;font-weight:700}.constInfo{min-width:0;display:grid}.constName{font-size:13px;font-weight:600}.constValue{color:var(--muted);font-variant-numeric:tabular-nums;font-size:12px}.unitGrid{grid-template-columns:1fr 1fr;align-items:center;gap:8px;display:grid}.unitGrid .toolIconBtn{justify-self:center}.unitGrid2{align-items:end}.statGrid{grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:6px;display:grid}.statCell{text-align:left;border:1px solid var(--line);background:var(--card);font:inherit;color:var(--ink);cursor:pointer;border-radius:10px;gap:2px;padding:6px 9px;display:grid}.statCell:hover:not(:disabled){border-color:var(--accent)}.statValue{font-variant-numeric:tabular-nums;text-overflow:ellipsis;font-weight:700;overflow:hidden}.graphFns{gap:6px;display:grid}.graphFn{grid-template-columns:auto auto 1fr auto;align-items:center;gap:6px;display:grid}.graphFn input[type=checkbox]{width:16px;height:16px}.graphFnName{font-family:Cambria Math,Georgia,serif;font-size:14px;font-weight:700}.graphCanvasWrap{border:1px solid var(--line);border-radius:10px;position:relative;overflow:hidden}.graphCanvas{touch-action:none;cursor:crosshair;display:block}.graphZoom{gap:4px;display:grid;position:absolute;top:6px;right:6px}.graphZoom .toolIconBtn{background:#ffffffeb}.graphTrace{font-variant-numeric:tabular-nums;flex-wrap:wrap;gap:4px 14px;font-size:13px;display:flex}@media (width<=900px){.simulatorLayout,.featureGrid{grid-template-columns:1fr}.nav{display:none}}@media (width<=768px){html,body,#root,.site{height:100%;min-height:100dvh;overflow:hidden}.site{background:#b4d9ce}.header,.introHead,#modes,.footer{display:none}.site>main{flex-direction:column;flex:1;min-height:0;display:flex}#simulator{flex-direction:column;flex:1;min-height:0;padding:0;display:flex}#simulator .sectionInner{flex-direction:column;flex:1;width:100%;max-width:none;min-height:0;margin:0;display:flex}.simulatorLayout{flex-direction:column;flex:1;gap:0;min-height:0;display:flex}.simulatorLayout>:first-child{flex-direction:column;flex:1;min-height:0;display:flex}.simSide{display:contents}.toolsBackdrop{z-index:60;opacity:0;pointer-events:none;background:#0f172a59;transition:opacity .2s;display:block;position:fixed;inset:0}.toolsBackdropOpen{opacity:1;pointer-events:auto}.toolsPanel{z-index:61;height:min(78dvh,640px);padding-bottom:env(safe-area-inset-bottom);visibility:hidden;border-bottom:none;border-radius:18px 18px 0 0;flex-direction:column;transition:transform .25s;display:flex;position:fixed;bottom:0;left:0;right:0;transform:translateY(105%);box-shadow:0 -10px 30px #0f172a33}.toolsPanelOpen{visibility:visible;transform:none}.toolsHeader{justify-content:center;align-items:center;padding:12px 14px 6px;display:flex;position:relative}.toolsGrip{background:var(--line);border-radius:2px;width:36px;height:4px;margin-left:-18px;position:absolute;top:5px;left:50%}.toolsClose{position:absolute;top:8px;right:10px}.toolsContent{flex:1;min-height:0;max-height:none}}._page_1ch4s_1{outline:none;justify-content:center;width:fit-content;max-width:100%;display:flex}._page_1ch4s_1:focus-visible ._shell_1ch4s_9{box-shadow:0 20px 50px #285a5038,0 0 0 3px #2f8fd6}._shell_1ch4s_9{-webkit-user-select:none;user-select:none;color:#1f2a28;background:linear-gradient(#c8e6dc 0%,#b4d9ce 45%,#a8d0c4 100%);border-radius:28px;width:418px;padding:14px 14px 20px;box-shadow:0 22px 48px #28464138,inset 0 1px #ffffffb3}._brandRow_1ch4s_27{justify-content:space-between;align-items:center;padding:0 4px 6px;display:flex}._brand_1ch4s_27{color:#243330;letter-spacing:.6px;font-size:11px;font-weight:700}._model_1ch4s_41{color:#4a5c58;font-size:9px}._classwiz_1ch4s_46{text-align:center;color:#3b4e4a;letter-spacing:2px;margin:6px 0 8px;font-size:10px;font-weight:600}._keypadArea_1ch4s_55{display:contents}._topDeck_1ch4s_59{grid-template-columns:1fr 1fr 1fr 2.4fr 1fr 1fr;grid-template-areas:"on home menu dpad pgup cat""set exit func dpad pgdn tools""alpha shift vkey dpad pi panel";gap:2px 4px;margin:2px 0 8px;display:grid}._areaOn_1ch4s_70{grid-area:on}._areaHome_1ch4s_71{grid-area:home}._areaMenu_1ch4s_72{grid-area:menu}._areaDpad_1ch4s_73{grid-area:dpad}._areaPgUp_1ch4s_74{grid-area:pgup}._areaSet_1ch4s_75{grid-area:set}._areaExit_1ch4s_76{grid-area:exit}._areaPgDn_1ch4s_77{grid-area:pgdn}._areaAlpha_1ch4s_78{grid-area:alpha}._areaShift_1ch4s_79{grid-area:shift}._areaVar_1ch4s_80{grid-area:vkey}._areaFunc_1ch4s_81{grid-area:func}._areaCat_1ch4s_82{grid-area:cat}._areaTools_1ch4s_83{grid-area:tools}._areaPanel_1ch4s_84{grid-area:panel}._areaPi_1ch4s_85{grid-area:pi}._topDeck_1ch4s_59 ._areaPi_1ch4s_85 ._key_1ch4s_55{font-family:Times New Roman,Georgia,serif;font-size:20px;font-weight:600}._dpadWrap_1ch4s_93{justify-content:center;align-items:center;min-width:0;display:flex}._dpad_1ch4s_93{--dpad-size:132px;width:min(100%, var(--dpad-size));aspect-ratio:1;background:radial-gradient(circle at 35% 28%,#fff 0%,#f1f1f1 60%,#e4e7e6 100%);border-radius:50%;position:relative;overflow:hidden;box-shadow:0 3px #9bb8b0,0 5px 12px #2846412e,inset 0 1px #fff}._dpadArrow_1ch4s_114{cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;padding:0;transition:background 80ms;display:flex;position:absolute}._dpadArrow_1ch4s_114 ._glyph_1ch4s_126{width:48%;max-width:24px;height:48%;max-height:24px}._dpadUp_1ch4s_133,._dpadDown_1ch4s_134{width:40%;height:32%;left:30%}._dpadUp_1ch4s_133{top:0}._dpadDown_1ch4s_134{bottom:0}._dpadLeft_1ch4s_143,._dpadRight_1ch4s_144{width:32%;height:40%;top:30%}._dpadLeft_1ch4s_143{left:0}._dpadRight_1ch4s_144{right:0}._dpadArrow_1ch4s_114:active,._dpadArrow_1ch4s_114._dpadPressed_1ch4s_154{background:#2f8fd624}._dpadOk_1ch4s_158{letter-spacing:.04em;color:#1a1a1a;cursor:pointer;background:radial-gradient(circle at 32% 28%,#fff 0%,#f6f6f6 55%,#e9eceb 100%);border:none;border-radius:50%;width:40%;height:40%;font-size:11px;font-weight:800;transition:transform 50ms,box-shadow 50ms;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 0 0 1px #9bb8b08c,0 2px #9bb8b0,0 3px 6px #28464129}._dpadOk_1ch4s_158:active,._dpadOk_1ch4s_158._dpadPressed_1ch4s_154{transform:translate(-50%,calc(1px - 50%));box-shadow:0 0 0 1px #9bb8b08c,inset 0 2px 3px #0000001a}._keyWrapper_1ch4s_188._panelToggle_1ch4s_188{display:none}._keyPanel_1ch4s_192{color:#2563eb}._sciBlock_1ch4s_196{margin:2px 0 8px;display:block}._scientificRow_1ch4s_201,._scientificRow2_1ch4s_202{grid-template-columns:repeat(6,1fr);gap:2px 5px;margin-bottom:2px;display:grid}._glyph_1ch4s_126{width:22px;height:22px;display:block}._glyphWide_1ch4s_215{width:28px;height:20px;display:block}._formatGlyph_1ch4s_221{width:46px;height:46px;display:block}._shiftIcon_1ch4s_227{width:14px;height:10px;display:block}._shiftIconWide_1ch4s_233{width:18px;height:12px;display:block}._numPad_1ch4s_239{grid-template-columns:repeat(5,1fr);gap:4px 8px;margin-top:6px;display:grid}._keyWrapper_1ch4s_188{flex-direction:column;align-items:center;display:flex;position:relative}._legendRow_1ch4s_253{align-items:flex-end;width:100%;min-height:18px;display:flex;position:relative}._caption_1ch4s_261{letter-spacing:.35px;color:#2c3d39;text-transform:uppercase;text-align:center;pointer-events:none;font-size:6px;line-height:8px;position:absolute;bottom:0;left:0;right:0}._legendEmpty_1ch4s_275{height:18px}._shiftStack_1ch4s_279{flex-direction:column;font-size:6px;font-weight:700;line-height:5.5px;display:flex}._shiftLabel_1ch4s_287,._alphaLabel_1ch4s_288{z-index:1;flex-direction:column;align-items:flex-start;width:100%;margin-top:auto;padding-left:3px;font-size:8px;font-weight:700;line-height:9px;display:flex;position:relative}._shiftLabel_1ch4s_287{color:#2f8fd6}._alphaLabel_1ch4s_288{color:#c9a227}._leader_1ch4s_305{border-bottom:1.1px solid;border-left:1.1px solid;flex-shrink:0;width:4px;height:4px;margin-top:1px;margin-left:1px}._offPill_1ch4s_315{color:#fff;background:#2f8fd6;border-radius:8px;padding:0 4px;font-size:6px;line-height:10px;display:inline-block}._key_1ch4s_55,._dpadArrow_1ch4s_114,._dpadOk_1ch4s_158{touch-action:manipulation;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none}._key_1ch4s_55{aspect-ratio:1;color:#1a1a1a;cursor:pointer;background:radial-gradient(circle at 32% 28%,#fff 0%,#f6f6f6 55%,#ececec 100%);border:none;border-radius:50%;justify-content:center;align-items:center;width:100%;max-width:52px;font-size:15px;font-weight:600;transition:transform 50ms,box-shadow 50ms;display:flex;position:relative;box-shadow:0 3px #9bb8b0,0 4px 8px #28464129,inset 0 1px #fff}._key_1ch4s_55:active,._keyPressed_1ch4s_356{transform:translateY(2px);box-shadow:0 1px #9bb8b0,inset 0 2px 3px #00000014}._keyShift_1ch4s_363{color:#fff;background:radial-gradient(circle at 32% 28%,#4fb0f0 0%,#2f8fd6 60%,#1f7cc0 100%);font-size:16px;box-shadow:0 3px #186aa6,0 4px 8px #1f7cc059}._keyShiftActive_1ch4s_372{color:#fff;background:radial-gradient(circle at 32% 28%,#1f7cc0 0%,#166399 100%);box-shadow:inset 0 2px 4px #00000040}._keyGray_1ch4s_378{background:radial-gradient(circle at 32% 28%,#fff 0%,#f2f2f2 100%)}._keyExe_1ch4s_382{font-size:24px;font-weight:700;line-height:1}._topDeck_1ch4s_59 ._key_1ch4s_55,._sciBlock_1ch4s_196 ._key_1ch4s_55{max-width:46px;font-size:11px}._topDeck_1ch4s_59 ._keySystem_1ch4s_394{letter-spacing:.02em;font-size:8px;font-weight:800}._numPad_1ch4s_239 ._key_1ch4s_55{max-width:56px}._keySystem_1ch4s_394{font-size:13px}._keyNav_1ch4s_408{font-size:11px;font-weight:800}._keyAlpha_1ch4s_413{color:#fff;background:radial-gradient(circle at 32% 28%,#f2d56a 0%,#c9a227 58%,#a88620 100%);font-size:16px;font-weight:800;box-shadow:0 3px #8a6918,0 4px 8px #a8862059}._keyAlphaActive_1ch4s_423{color:#fff;background:radial-gradient(circle at 32% 28%,#a88620 0%,#8a6918 100%);box-shadow:inset 0 2px 4px #00000040}._keyOnLayerShift_1ch4s_429{box-shadow:0 0 0 2px #2f8fd6,0 3px #9bb8b0}._keyOnLayerAlpha_1ch4s_435{box-shadow:0 0 0 2px #c9a227,0 3px #9bb8b0}._wrapperOffLayer_1ch4s_441{opacity:.35;transition:opacity .12s}@media (width<=768px){._page_1ch4s_1{flex-direction:column;flex:1;width:100%;max-width:100%;min-height:0;display:flex}._page_1ch4s_1:focus-visible ._shell_1ch4s_9{box-shadow:none}._shell_1ch4s_9{width:100%;max-width:none;min-height:0;padding:max(6px, env(safe-area-inset-top)) max(8px, env(safe-area-inset-right)) max(10px, env(safe-area-inset-bottom)) max(8px, env(safe-area-inset-left));box-shadow:none;border-radius:0;flex-direction:column;flex:1;display:flex}._brandRow_1ch4s_27,._classwiz_1ch4s_46{display:none}._keyWrapper_1ch4s_188._panelToggle_1ch4s_188{display:flex}._shell_1ch4s_9>*{flex-shrink:0}._keypadArea_1ch4s_55{--legend:18px;--key-size:max(24px, calc((100vh - 260px - 9 * var(--legend) - 64px) / 9.5))}@supports (height:1cqh){._keypadArea_1ch4s_55{--key-size:max(24px, calc((100cqh - 9 * var(--legend) - 64px) / 9.5));container-type:size}}._topDeck_1ch4s_59 ._key_1ch4s_55,._sciBlock_1ch4s_196 ._key_1ch4s_55{max-width:var(--key-size)}._dpad_1ch4s_93{--dpad-size:calc(var(--key-size) * 2.9)}._numPad_1ch4s_239 ._key_1ch4s_55{max-width:calc(var(--key-size) * 1.12)}._numPad_1ch4s_239{flex:1;align-content:end;gap:6px}._sciBlock_1ch4s_196,._topDeck_1ch4s_59{flex-shrink:0}._keypadArea_1ch4s_55{flex-direction:column;flex:1;justify-content:flex-end;gap:4px;min-height:0;display:flex}}@media (width<=440px){._shell_1ch4s_9{padding:max(4px, env(safe-area-inset-top)) max(6px, env(safe-area-inset-right)) max(8px, env(safe-area-inset-bottom)) max(6px, env(safe-area-inset-left))}._keypadArea_1ch4s_55{--legend:14px}._legendRow_1ch4s_253{min-height:14px}._legendEmpty_1ch4s_275{height:14px}._caption_1ch4s_261{font-size:5px;line-height:7px}._shiftLabel_1ch4s_287,._alphaLabel_1ch4s_288{font-size:6px;line-height:7px}}._lcd_k935m_1{background:#d1d7c4;border:2px solid #a8aea0;border-radius:6px;min-height:110px;margin-bottom:6px;padding:8px 10px;font-family:Segoe UI Symbol,Cambria Math,Consolas,Courier New,monospace;position:relative;overflow:hidden;box-shadow:inset 0 2px 6px #00000026}._lcdOff_k935m_14{background:#9aa090}._statusBar_k935m_18{color:#333;justify-content:space-between;align-items:center;min-height:12px;margin-bottom:4px;font-size:8px;display:flex}._shiftIndicator_k935m_28{color:#2f8fd6;font-weight:700}._battery_k935m_33{gap:1px;display:flex}._batteryBar_k935m_38{background:#333;border-radius:1px;width:3px;height:8px}._content_k935m_45{min-height:80px}._line_k935m_49{color:#1a1a1a;word-break:break-all;font-size:14px;line-height:1.4}._lineRight_k935m_56{text-align:right}._lineSmall_k935m_60{color:#444;font-size:10px}._lineLarge_k935m_65{font-size:18px;font-weight:700}._homeGrid_k935m_70{grid-template-columns:repeat(3,1fr);gap:6px;padding:4px 0;display:grid}._menuItem_k935m_77{font:inherit;color:inherit;cursor:pointer;touch-action:pan-y;-webkit-tap-highlight-color:transparent;background:0 0;border:2px solid #0000;border-radius:4px;flex-direction:column;align-items:center;gap:3px;padding:6px 2px;display:flex}._menuItem_k935m_77:not(._menuItemSelected_k935m_93):hover{background:#2f8fd60f}._menuItemSelected_k935m_93{background:#2f8fd61f;border-color:#2f8fd6}._menuIcon_k935m_102{width:28px;height:28px}._menuLabel_k935m_107{text-align:center;color:#222;font-size:7px;line-height:1.1}._gridPreview_k935m_114{border-top:1px solid #a8aea0;margin-top:6px;padding-top:4px}._gridRow_k935m_120{grid-template-columns:repeat(5,1fr);gap:2px;font-size:8px;display:grid}._gridCell_k935m_127{text-align:center;white-space:nowrap;padding:1px;overflow:hidden}._gridMatrix_k935m_134,._gridTable_k935m_135{border-top:none;margin-top:2px;padding-top:0}._gridMatrix_k935m_134{border-left:2px solid;border-right:2px solid;border-radius:4px;align-self:center;padding:2px 6px}._gridMatrix_k935m_134 ._gridRow_k935m_120,._gridTable_k935m_135 ._gridRow_k935m_120{gap:4px 12px;font-size:15px}._gridMatrix_k935m_134 ._gridCell_k935m_127,._gridTable_k935m_135 ._gridCell_k935m_127{justify-content:center;align-items:center;min-height:1.4em;display:flex}._gridTable_k935m_135 ._gridRow_k935m_120:first-child{border-bottom:1px solid #a8aea0;font-size:11px}._gridCellHighlight_k935m_168{background:#2563eb40;border-radius:2px}._qrImage_k935m_173{width:96px;height:96px;image-rendering:pixelated;margin:6px auto 0;display:block}._pageDots_k935m_181{border-top:1px solid #a8aea0;justify-content:center;gap:5px;margin-top:6px;padding-top:4px;display:flex}._pageDot_k935m_181{background:#8a9488;border-radius:50%;width:5px;height:5px}._pageDotActive_k935m_197{background:#2f8fd6}._pageDotHit_k935m_201{cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border:none;justify-content:center;align-items:center;margin:-4px 0;padding:4px 6px;display:flex}._naturalLine_k935m_213{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:1px;max-width:100%;display:inline-flex}._fracStack_k935m_222{vertical-align:middle;flex-direction:column;align-items:center;margin:0 2px;line-height:1;display:inline-flex}._fracNum_k935m_231,._fracDen_k935m_232{justify-content:center;align-items:center;padding:0 2px;font-size:.72em;display:inline-flex}._fracNum_k935m_231 ._fracNum_k935m_231,._fracNum_k935m_231 ._fracDen_k935m_232,._fracDen_k935m_232 ._fracNum_k935m_231,._fracDen_k935m_232 ._fracDen_k935m_232{font-size:.9em}._radical_k935m_247{align-items:stretch;margin:0 1px;display:inline-flex}._radicalSign_k935m_253{align-items:flex-end;margin-right:-.12em;font-size:1.15em;line-height:1;display:inline-flex}._radicand_k935m_261{border-top:1px solid;align-items:center;margin-top:.12em;padding:1px 2px 0;line-height:1.1;display:inline-flex}._placeholder_k935m_270{opacity:.55}._cursor_k935m_274{vertical-align:middle;background:currentColor;width:1px;height:1em;margin:0 .5px;animation:1s step-end infinite _cursorBlink_k935m_1;display:inline-block}@keyframes _cursorBlink_k935m_1{50%{opacity:0}}._sup_k935m_290{align-self:flex-start;font-size:.62em;line-height:1;display:inline-flex}._fracBar_k935m_297{background:currentColor;width:100%;min-width:10px;height:1px;margin:1px 0}._mixedFrac_k935m_305{align-items:center;gap:3px;display:inline-flex}._mixedWhole_k935m_311{font-size:.95em}