.AbacusFrame-module__D4T_kW__frame{width:100%;height:auto;max-height:100%;display:block;overflow:visible}.AbacusFrame-module__D4T_kW__live{cursor:pointer;touch-action:manipulation;-webkit-user-select:none;user-select:none}.AbacusFrame-module__D4T_kW__wood{fill:var(--frame);stroke:var(--frame-edge);stroke-width:2px}.AbacusFrame-module__D4T_kW__face{fill:var(--frame-face);opacity:.55}.AbacusFrame-module__D4T_kW__rod{stroke:var(--rod);stroke-width:3px;stroke-linecap:round}.AbacusFrame-module__D4T_kW__beam{fill:var(--beam)}.AbacusFrame-module__D4T_kW__dot{fill:var(--bead-off)}.AbacusFrame-module__D4T_kW__glow{fill:var(--bead-glow);opacity:.35;animation:1.1s ease-in-out infinite AbacusFrame-module__D4T_kW__glow}@keyframes AbacusFrame-module__D4T_kW__glow{50%{opacity:.12}}.AbacusFrame-module__D4T_kW__bead{transform:translate(var(--x), var(--y));transition:transform .28s cubic-bezier(.2,.8,.3,1)}.AbacusFrame-module__D4T_kW__bead path:first-child{fill:var(--bead-off);stroke:var(--bead-off-edge);stroke-width:1.5px}.AbacusFrame-module__D4T_kW__beadLine{stroke:#0000002e;stroke-width:1px}.AbacusFrame-module__D4T_kW__beadOn path:first-child{fill:var(--bead-on);stroke:var(--bead-on-edge)}.AbacusFrame-module__D4T_kW__beadOn .AbacusFrame-module__D4T_kW__beadLine{stroke:#ffffff59}.AbacusFrame-module__D4T_kW__ghost .AbacusFrame-module__D4T_kW__wood,.AbacusFrame-module__D4T_kW__ghost .AbacusFrame-module__D4T_kW__face,.AbacusFrame-module__D4T_kW__ghost .AbacusFrame-module__D4T_kW__beam{opacity:.35}.AbacusFrame-module__D4T_kW__beadGhost path:first-child{fill:#0000;stroke-dasharray:3 3}.AbacusFrame-module__D4T_kW__beadGhost.AbacusFrame-module__D4T_kW__beadOn path:first-child{stroke:var(--bead-on)}.AbacusFrame-module__D4T_kW__skinCandy{--frame:var(--candy-frame);--frame-edge:var(--candy-frame-edge);--frame-face:var(--candy-face);--beam:var(--candy-beam);--bead-off:var(--candy-bead-off);--bead-off-edge:var(--candy-bead-off-edge);--bead-on:var(--candy-bead-on);--bead-on-edge:var(--candy-bead-on-edge)}.AbacusFrame-module__D4T_kW__skinCrystal{--frame:var(--crystal-frame);--frame-edge:var(--crystal-frame-edge);--frame-face:var(--crystal-face);--beam:var(--crystal-beam);--bead-off:var(--crystal-bead-off);--bead-off-edge:var(--crystal-bead-off-edge);--bead-on:var(--crystal-bead-on);--bead-on-edge:var(--crystal-bead-on-edge)}.AbacusFrame-module__D4T_kW__skinSpace{--frame:var(--space-frame);--frame-edge:var(--space-frame-edge);--frame-face:var(--space-face);--beam:var(--space-beam);--bead-off:var(--space-bead-off);--bead-off-edge:var(--space-bead-off-edge);--bead-on:var(--space-bead-on);--bead-on-edge:var(--space-bead-on-edge)}@media (prefers-reduced-motion:reduce){.AbacusFrame-module__D4T_kW__bead{transition:none}.AbacusFrame-module__D4T_kW__glow{animation:none}}
.MagicAbacus-module__tkSHwG__board{overscroll-behavior:contain;flex-direction:column;flex:auto;gap:10px;min-height:0;display:flex;overflow-y:auto;container-type:inline-size}.MagicAbacus-module__tkSHwG__cta{min-height:var(--tap);background:linear-gradient(180deg, var(--accent-fill), var(--accent-fill-hover));color:#fff;text-align:left;cursor:pointer;--lip:var(--accent-lip);box-shadow:inset 0 -3px 0 #0000001f, var(--kid-lift), 0 12px 24px -10px var(--accent-fill);transition:filter .15s ease, var(--kid-motion);border:0;border-radius:20px;flex:none;align-items:center;gap:12px;padding:10px 14px;font-family:inherit;display:flex}.MagicAbacus-module__tkSHwG__cta:hover{filter:brightness(1.07)}.MagicAbacus-module__tkSHwG__cta:disabled{opacity:.55;cursor:default}.MagicAbacus-module__tkSHwG__cta:focus-visible,.MagicAbacus-module__tkSHwG__ghost:focus-visible,.MagicAbacus-module__tkSHwG__pill:focus-within,.MagicAbacus-module__tkSHwG__chip:focus-within,.MagicAbacus-module__tkSHwG__homeCard:focus-visible,.MagicAbacus-module__tkSHwG__drillCard:focus-visible,.MagicAbacus-module__tkSHwG__lessonRow:focus-visible,.MagicAbacus-module__tkSHwG__lessonTab:focus-visible,.MagicAbacus-module__tkSHwG__disclosure:focus-visible,.MagicAbacus-module__tkSHwG__stepper button:focus-visible,.MagicAbacus-module__tkSHwG__strip button:focus-visible{outline:4px solid var(--accent-2);outline-offset:3px}.MagicAbacus-module__tkSHwG__ctaGo{background:#ffffff29;border-radius:50%;flex:none;place-items:center;width:48px;height:48px;display:grid}.MagicAbacus-module__tkSHwG__ctaText{flex:1;min-width:0}.MagicAbacus-module__tkSHwG__ctaText b{letter-spacing:-.3px;font-size:21px;font-weight:900;display:block}.MagicAbacus-module__tkSHwG__ctaText small{opacity:.92;font-size:13px;font-weight:700;display:block}.MagicAbacus-module__tkSHwG__ghost{--hue:var(--candy-peach);--lip:var(--hue-lip);min-height:var(--tap);border:2px solid var(--hue-edge);background:var(--hue-bg);color:var(--hue-ink);cursor:pointer;transition:background-color .15s ease, var(--kid-motion);border-radius:20px;justify-content:center;align-items:center;gap:8px;padding:0 14px;font:900 16px/1.1 inherit;display:inline-flex}.MagicAbacus-module__tkSHwG__ghost:hover{background:var(--hue-bg-hover)}.MagicAbacus-module__tkSHwG__pair{flex:none;grid-template-columns:1fr 1fr;gap:12px;display:grid}.MagicAbacus-module__tkSHwG__pushDown{margin-top:auto}.MagicAbacus-module__tkSHwG__home{flex-direction:column;flex:auto;gap:10px;min-height:0;display:flex}.MagicAbacus-module__tkSHwG__homeSide,.MagicAbacus-module__tkSHwG__homeMain{flex-direction:column;gap:10px;display:flex}.MagicAbacus-module__tkSHwG__homeSide{flex:none}.MagicAbacus-module__tkSHwG__homeMain{flex:auto}.MagicAbacus-module__tkSHwG__homeCards{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.MagicAbacus-module__tkSHwG__homeCard:nth-of-type(5n+1){--hue:var(--candy-peach)}.MagicAbacus-module__tkSHwG__homeCard:nth-of-type(5n+2){--hue:var(--candy-sky)}.MagicAbacus-module__tkSHwG__homeCard:nth-of-type(5n+3){--hue:var(--candy-lemon)}.MagicAbacus-module__tkSHwG__homeCard:nth-of-type(5n+4){--hue:var(--candy-grape)}.MagicAbacus-module__tkSHwG__homeCard:nth-of-type(5n+5){--hue:var(--candy-mint)}.MagicAbacus-module__tkSHwG__homeCard{--hue:var(--candy-peach);--lip:var(--hue-lip);border:3px solid var(--hue-edge);background:var(--hue-bg);min-height:76px;color:var(--text);text-align:left;cursor:pointer;transition:background-color .15s ease, var(--kid-motion);border-radius:20px;align-items:center;gap:12px;padding:10px 12px;font-family:inherit;display:flex}.MagicAbacus-module__tkSHwG__homeCard:hover{background:var(--hue-bg-hover)}.MagicAbacus-module__tkSHwG__homeCard:last-child:nth-child(odd){grid-column:1/-1}.MagicAbacus-module__tkSHwG__homeArt{background:var(--wash-1);border-radius:16px;flex:none;place-items:center;width:52px;height:52px;font-size:28px;display:grid}.MagicAbacus-module__tkSHwG__homeCard b{font-size:18px;font-weight:900;line-height:1.2;display:block}.MagicAbacus-module__tkSHwG__homeCard small{color:var(--hue-ink);font-size:12px;font-weight:700;line-height:1.35;display:block}.MagicAbacus-module__tkSHwG__homeCard em{color:var(--hue-ink);font-style:normal}.MagicAbacus-module__tkSHwG__homeFrame{flex:none;justify-content:center;display:flex}.MagicAbacus-module__tkSHwG__homeFrame svg{width:auto;height:clamp(84px,20cqw,130px)}@container (max-width:519px){.MagicAbacus-module__tkSHwG__homeCard{text-align:center;flex-direction:column;justify-content:center;gap:6px;padding:10px 8px}.MagicAbacus-module__tkSHwG__homeArt{width:44px;height:44px;font-size:24px}.MagicAbacus-module__tkSHwG__homeCard b{font-size:16px}.MagicAbacus-module__tkSHwG__homeCard small{font-size:12px}.MagicAbacus-module__tkSHwG__homeHint{display:none!important}}@media (max-height:700px){@container (max-width:519px){.MagicAbacus-module__tkSHwG__homeSide .MagicAbacus-module__tkSHwG__homeFrame{display:none}.MagicAbacus-module__tkSHwG__homeCards{gap:8px}.MagicAbacus-module__tkSHwG__homeCard{padding:8px}}}@container (min-width:820px){.MagicAbacus-module__tkSHwG__home{flex-direction:row;gap:16px}.MagicAbacus-module__tkSHwG__homeSide{flex:0 0 34%;justify-content:center}.MagicAbacus-module__tkSHwG__homeFrame svg{height:clamp(120px,18cqw,180px)}.MagicAbacus-module__tkSHwG__homeSide .MagicAbacus-module__tkSHwG__skinRow{grid-template-columns:repeat(2,1fr)}}.MagicAbacus-module__tkSHwG__lessonTabs{scrollbar-width:none;flex:none;gap:6px;padding:2px;display:flex;overflow-x:auto}.MagicAbacus-module__tkSHwG__lessonTab{border:2px solid var(--border);background:var(--panel-2);min-width:52px;height:52px;color:var(--muted);cursor:pointer;border-radius:16px;flex:none;place-items:center;font-family:inherit;font-size:18px;font-weight:900;display:grid}.MagicAbacus-module__tkSHwG__lessonTabOn{--lip:var(--accent-2);border-color:var(--accent);background:var(--wash-2);color:var(--accent)}.MagicAbacus-module__tkSHwG__lessonTabDone{color:var(--good)}.MagicAbacus-module__tkSHwG__chapterTitle{margin:0;font-size:18px;font-weight:900}.MagicAbacus-module__tkSHwG__chapterTitle small{color:var(--muted);font-size:12px;font-weight:700;display:block}.MagicAbacus-module__tkSHwG__lessonList{gap:8px;display:grid}.MagicAbacus-module__tkSHwG__lessonRow{--lip:var(--lip-tile);min-height:var(--tap);border:2px solid var(--border);background:var(--panel-2);color:var(--text);text-align:left;cursor:pointer;border-radius:18px;align-items:center;gap:12px;padding:8px 12px;font-family:inherit;display:flex}.MagicAbacus-module__tkSHwG__lessonRow:hover{border-color:var(--accent-2)}.MagicAbacus-module__tkSHwG__lessonRow b{flex:1;font-size:16px;font-weight:900}.MagicAbacus-module__tkSHwG__lessonNum{background:var(--wash-1);width:44px;height:44px;color:var(--accent);border-radius:14px;flex:none;place-items:center;font-size:18px;font-weight:900;display:grid}.MagicAbacus-module__tkSHwG__lessonDone{color:var(--good)}.MagicAbacus-module__tkSHwG__drillGrid{grid-template-columns:repeat(2,1fr);gap:10px;display:grid}.MagicAbacus-module__tkSHwG__drillCard{--lip:var(--lip-tile);border:3px solid var(--border);background:var(--panel-2);min-height:96px;color:var(--text);text-align:left;cursor:pointer;transition:border-color .15s ease, var(--kid-motion);border-radius:20px;flex-direction:column;justify-content:center;align-items:flex-start;gap:4px;padding:12px 14px;font-family:inherit;display:flex}.MagicAbacus-module__tkSHwG__drillCard:hover{border-color:var(--accent-2)}.MagicAbacus-module__tkSHwG__drillCard b{font-size:17px;font-weight:900;line-height:1.15}.MagicAbacus-module__tkSHwG__drillCard small{color:var(--muted);font-size:12px;font-weight:700;line-height:1.3}.MagicAbacus-module__tkSHwG__drillCard i{font-size:26px;font-style:normal}@container (max-width:519px){.MagicAbacus-module__tkSHwG__drillCard{gap:2px;min-height:0;padding:8px 12px}.MagicAbacus-module__tkSHwG__drillCard i{font-size:22px}}.MagicAbacus-module__tkSHwG__setupHead{background:var(--wash-2);box-shadow:inset 0 0 0 1px var(--border);border-radius:18px;align-items:center;gap:10px;padding:8px 10px;display:flex}.MagicAbacus-module__tkSHwG__badge{background:var(--accent-fill);color:#fff;border-radius:16px;flex:none;place-items:center;width:52px;height:52px;font-size:22px;font-weight:900;display:grid}.MagicAbacus-module__tkSHwG__setupHead b{font-size:18px;font-weight:900;display:block}.MagicAbacus-module__tkSHwG__setupHead small{color:var(--muted);font-size:12px;font-weight:700;display:block}.MagicAbacus-module__tkSHwG__group{border:0;min-width:0;margin:0;padding:0}.MagicAbacus-module__tkSHwG__group legend{color:var(--muted);text-transform:uppercase;letter-spacing:.05em;padding:0 0 6px;font-size:13px;font-weight:900}.MagicAbacus-module__tkSHwG__chipsWrap{flex-wrap:wrap;gap:8px;display:flex}.MagicAbacus-module__tkSHwG__pill{cursor:pointer;border-radius:999px;display:block;position:relative}.MagicAbacus-module__tkSHwG__pill input{opacity:0;cursor:pointer;position:absolute;inset:0}.MagicAbacus-module__tkSHwG__pill span{border:2px solid var(--border);background:var(--panel-2);border-radius:999px;align-items:center;min-height:48px;padding:0 16px;font-size:15px;font-weight:900;transition:border-color .15s,background .15s;display:inline-flex}.MagicAbacus-module__tkSHwG__pill:hover span{border-color:var(--accent-2)}.MagicAbacus-module__tkSHwG__pill input:checked+span{border-color:var(--accent);background:var(--wash-2);color:var(--accent)}.MagicAbacus-module__tkSHwG__chips2{grid-template-columns:repeat(2,1fr);gap:12px;display:grid}.MagicAbacus-module__tkSHwG__chip{cursor:pointer;border-radius:18px;display:block;position:relative}.MagicAbacus-module__tkSHwG__chip input{opacity:0;cursor:pointer;position:absolute;inset:0}.MagicAbacus-module__tkSHwG__chip span{box-shadow:0 3px 0 var(--lip-tile), 0 9px 14px -7px var(--lip-drop), inset 0 1.5px 0 var(--lip-gloss);min-height:var(--tap);border:3px solid var(--border);background:var(--panel-2);transition:border-color .15s ease, background .15s ease, var(--kid-motion);border-radius:18px;flex-direction:column;justify-content:center;align-items:center;gap:1px;display:flex}.MagicAbacus-module__tkSHwG__chip b{font-size:28px;line-height:1}.MagicAbacus-module__tkSHwG__chip small{color:var(--muted);font-size:13px;font-weight:800}.MagicAbacus-module__tkSHwG__chip:hover span{border-color:var(--accent-2)}.MagicAbacus-module__tkSHwG__chip input:checked+span{border-color:var(--accent);background:var(--wash-2);box-shadow:0 1px 0 var(--accent-2), inset 0 1.5px 0 var(--lip-gloss);translate:0 2px}.MagicAbacus-module__tkSHwG__disclosure{border:1px solid var(--border);background:var(--panel-2);min-height:56px;color:var(--text);text-align:left;cursor:pointer;border-radius:18px;align-items:center;gap:10px;padding:8px 12px;font-family:inherit;display:flex}.MagicAbacus-module__tkSHwG__disclosure b{font-size:15px;font-weight:900;display:block}.MagicAbacus-module__tkSHwG__disclosure small{color:var(--muted);font-size:12px;font-weight:700;display:block}.MagicAbacus-module__tkSHwG__disclosure[aria-expanded=true]{border-color:var(--accent-2)}.MagicAbacus-module__tkSHwG__steppers{gap:8px;display:grid}.MagicAbacus-module__tkSHwG__stepper{background:var(--panel-2);min-height:56px;box-shadow:inset 0 0 0 1px var(--border);border-radius:16px;grid-template-columns:1fr 48px 64px 48px;align-items:center;gap:6px;padding:6px 8px 6px 12px;display:grid}.MagicAbacus-module__tkSHwG__stepperLabel b{font-size:14px;font-weight:900;display:block}.MagicAbacus-module__tkSHwG__stepperLabel small{color:var(--muted);font-size:11px;font-weight:700;line-height:1.3;display:block}.MagicAbacus-module__tkSHwG__stepper button{border:2px solid var(--border);background:var(--panel);width:48px;height:48px;color:var(--text);cursor:pointer;border-radius:14px;place-items:center;display:grid}.MagicAbacus-module__tkSHwG__stepper button:disabled{opacity:.4;cursor:default}.MagicAbacus-module__tkSHwG__stepper output{text-align:center;font-variant-numeric:tabular-nums;font-size:22px;font-weight:900}.MagicAbacus-module__tkSHwG__stepper output small{color:var(--muted);margin-left:2px;font-size:12px}.MagicAbacus-module__tkSHwG__play{flex-direction:column;flex:auto;gap:10px;min-height:0;display:flex}.MagicAbacus-module__tkSHwG__trip{color:var(--muted);flex:none;align-items:center;gap:8px;font-size:12px;font-weight:900;display:flex}.MagicAbacus-module__tkSHwG__track{background:var(--panel-2);height:8px;box-shadow:inset 0 0 0 1px var(--border);border-radius:999px;flex:1;position:relative}.MagicAbacus-module__tkSHwG__track:before{content:"";width:calc(var(--at) * 100%);background:linear-gradient(90deg, var(--accent-2), var(--accent));border-radius:999px;transition:width .6s;position:absolute;inset:0 auto 0 0}.MagicAbacus-module__tkSHwG__stage{background:var(--stage);min-height:150px;max-height:360px;box-shadow:inset 0 0 0 3px var(--accent-2);--flash-size:clamp(52px, 18cqw, 104px);border-radius:22px;flex:auto;place-items:center;padding:12px;display:grid;position:relative;overflow:hidden}.MagicAbacus-module__tkSHwG__sizeBig{--flash-size:clamp(64px, 24cqw, 136px)}.MagicAbacus-module__tkSHwG__sizeHuge{--flash-size:clamp(76px, 30cqw, 168px)}.MagicAbacus-module__tkSHwG__stageText{font-size:calc(var(--flash-size) * .5);letter-spacing:.04em;color:var(--muted);text-transform:uppercase;font-weight:900}.MagicAbacus-module__tkSHwG__flashTerm{font-size:var(--flash-size);letter-spacing:-.02em;color:var(--flash);font-variant-numeric:tabular-nums;white-space:nowrap;font-weight:900;line-height:1;animation:.18s ease-out MagicAbacus-module__tkSHwG__pop}.MagicAbacus-module__tkSHwG__flashTerm.MagicAbacus-module__tkSHwG__long{font-size:calc(var(--flash-size) * .62)}@keyframes MagicAbacus-module__tkSHwG__pop{0%{opacity:.4;transform:scale(.85)}}.MagicAbacus-module__tkSHwG__stageFrame{justify-content:center;align-items:center;width:100%;height:100%;max-height:300px;display:flex}.MagicAbacus-module__tkSHwG__stageFrame svg{width:auto;max-width:100%;height:clamp(130px,30svh,260px)}.MagicAbacus-module__tkSHwG__countdown{background:var(--wash-1);min-width:44px;color:var(--accent);font-variant-numeric:tabular-nums;border-radius:999px;padding:4px 10px;font-size:16px;font-weight:900;position:absolute;top:10px;right:12px}.MagicAbacus-module__tkSHwG__answerEcho{white-space:nowrap;border:3px dashed var(--accent-2);background:repeating-linear-gradient(135deg, var(--wash-1) 0 8px, var(--wash-2) 8px 16px);min-width:2.4em;height:1.5em;color:var(--accent);font-size:calc(var(--flash-size) * .72);font-variant-numeric:tabular-nums;border-radius:18px;justify-content:center;align-items:center;padding:0 .3em;font-weight:900;display:inline-flex}.MagicAbacus-module__tkSHwG__answerOk{border-style:solid;border-color:var(--good);background:var(--good-wash);color:var(--good)}.MagicAbacus-module__tkSHwG__answerNo{border-style:solid;border-color:var(--warn)}.MagicAbacus-module__tkSHwG__caret{background:var(--accent);border-radius:2px;flex:none;width:3px;height:.9em;margin-left:3px;animation:1s steps(2,end) infinite MagicAbacus-module__tkSHwG__blink;display:inline-block}@keyframes MagicAbacus-module__tkSHwG__blink{50%{opacity:0}}.MagicAbacus-module__tkSHwG__verdict{flex-direction:column;align-items:center;gap:6px;display:flex}.MagicAbacus-module__tkSHwG__verdict small{color:var(--muted);font-size:15px;font-weight:900}.MagicAbacus-module__tkSHwG__verdictIcon{color:var(--good)}.MagicAbacus-module__tkSHwG__verdictIconNo{color:var(--warn)}.MagicAbacus-module__tkSHwG__pausedBox{background:color-mix(in srgb, var(--stage) 82%, 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