._shell_17c15_1{position:relative;margin:26px 0;overflow:hidden;border-radius:34px;border:4px solid #fff;background:linear-gradient(180deg,#dff7ff,#fff8cf 55%,#e9ffd8);box-shadow:0 24px 70px #2c52782e;color:#193456;font-family:inherit}._hero_17c15_2{min-height:250px;padding:34px 40px;display:grid;grid-template-columns:1fr auto;align-items:center;position:relative;background:linear-gradient(135deg,#5fd3ff,#95e7ff 42%,#ffe67c);overflow:hidden}._hero_17c15_2>div:first-of-type{z-index:2}._hero_17c15_2 span{display:flex;align-items:center;gap:8px;font-weight:1000;letter-spacing:.12em;color:#14518a}._hero_17c15_2 h2{margin:8px 0 4px;font-size:clamp(2.6rem,7vw,5.4rem);line-height:.9;color:#7035aa;text-shadow:0 3px 0 rgba(255,255,255,.9)}._hero_17c15_2 p{margin:0;font-size:1.25rem;font-weight:900;color:#235987}._heroFriend_17c15_2{font-size:7.5rem;filter:drop-shadow(0 12px 0 rgba(82,46,20,.12));z-index:2}._sun_17c15_2{position:absolute!important;right:18%;top:18px;font-size:4.5rem;opacity:.9}._cloud_17c15_2{position:absolute!important;left:44%;top:22px;font-size:4rem;opacity:.85}._quickTools_17c15_3{display:flex;gap:12px;justify-content:center;padding:18px;background:#fff}._quickTools_17c15_3 button{min-height:58px;border-radius:18px;font-size:1rem;font-weight:900}._levelRibbon_17c15_3{margin:0 24px 4px;padding:14px 18px;border:4px solid #fff;border-radius:24px;background:#fff7cf;box-shadow:0 8px #5837161a;display:grid;grid-template-columns:auto 1fr;gap:2px 12px;align-items:center}._levelRibbon_17c15_3>b{grid-row:1/3;padding:9px 12px;border-radius:16px;background:#6f35a9;color:#fff;font-size:.85rem}._levelRibbon_17c15_3>strong{font-size:1.1rem;color:#264e77}._levelRibbon_17c15_3>span{font-size:.86rem;font-weight:800;color:#68768a}._levelRibbon_17c15_3>div{grid-column:1/-1;display:flex;gap:8px;margin-top:8px}._levelRibbon_17c15_3 i{width:30px;height:30px;display:grid;place-items:center;border-radius:50%;background:#e7eef5;color:#758399;font-style:normal;font-weight:1000}._levelRibbon_17c15_3 i[data-done=true]{background:#7dd77a;color:#123d16}._levelRibbon_17c15_3 i[data-current=true]{background:#ffcf3d;color:#5b4000;box-shadow:0 0 0 4px #ffcf3d40}._worldGrid_17c15_4{padding:24px;display:grid;grid-template-columns:repeat(2,1fr);gap:20px}._worldCard_17c15_4{position:relative;min-height:285px;padding:0;border:0;border-radius:30px;overflow:hidden;background:#fff;box-shadow:0 10px #1e5a781f,0 18px 30px #234a6e24;cursor:pointer;text-align:left;transition:transform .18s ease,box-shadow .18s ease}._worldCard_17c15_4:hover,._worldCard_17c15_4:focus-visible{transform:translateY(-5px) scale(1.01);box-shadow:0 14px #1e5a7821,0 25px 45px #234a6e2e}._worldCard_17c15_4 img{width:100%;height:170px;object-fit:cover;display:block}._worldCard_17c15_4>div{padding:16px 18px 18px;display:grid;grid-template-columns:auto 1fr auto;gap:4px 10px;align-items:center}._worldCard_17c15_4 b{grid-row:1/3;font-size:2rem}._worldCard_17c15_4 strong{font-size:1.2rem;color:#24395f}._worldCard_17c15_4 small{font-size:.88rem;font-weight:800;color:#62718d}._worldCard_17c15_4 em{grid-column:3;grid-row:1/3;display:flex;align-items:center;gap:5px;padding:10px 13px;border-radius:999px;background:#ffcb34;color:#503800;font-style:normal;font-weight:1000}._number_17c15_4{position:absolute;z-index:3;top:12px;left:12px;width:44px;height:44px;display:grid;place-items:center;border-radius:50%;background:#fff;color:#6f35a9;font-size:1.4rem;font-weight:1000;box-shadow:0 5px 12px #00000024}._littleFooter_17c15_4{display:flex;justify-content:center;align-items:center;gap:10px;padding:16px 20px;background:#6f35a9;color:#fff;font-size:1rem}._playTop_17c15_5{display:grid;grid-template-columns:auto 1fr auto auto;align-items:center;gap:12px;padding:12px 16px;background:#fff}._playTop_17c15_5 button{min-height:54px;font-weight:900}._levelChip_17c15_5{justify-self:center;padding:9px 13px;border-radius:999px;background:#6f35a9;color:#fff;font-size:.78rem;font-weight:1000}._starTrail_17c15_5{display:flex;justify-content:center;gap:7px;color:#f6b800}._starTrail_17c15_5 svg{width:28px;height:28px}._scene_17c15_6{position:relative;min-height:610px;padding:34px;background-size:cover;background-position:center;display:flex;flex-direction:column;justify-content:flex-start;align-items:center;gap:26px}._scene_17c15_6:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,#ffffff38,#ffffff0a 45%,#0b30471f);pointer-events:none}._promptBubble_17c15_6{position:relative;z-index:2;display:flex;align-items:center;gap:14px;max-width:780px;padding:18px 26px;border:5px solid #fff;border-radius:28px;background:#fff9d9;box-shadow:0 10px #5e370c1f;font-size:clamp(1.35rem,3vw,2.25rem);color:#4f3c18;text-align:center}._promptBubble_17c15_6>span{font-size:2.4rem}._promptBubble_17c15_6 strong{line-height:1.1}._celebrate_17c15_7{position:absolute;z-index:8;top:36%;left:50%;transform:translate(-50%,-50%);display:flex;align-items:center;gap:14px;padding:24px 34px;border:6px solid #fff;border-radius:34px;background:#ffdc46;color:#583800;font-size:2.1rem;box-shadow:0 18px 45px #38200040;animation:_pop_17c15_1 .35s ease-out}._bubbles_17c15_8{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,minmax(76px,110px));gap:18px;margin-top:24px}._bubbles_17c15_8 button{aspect-ratio:1;border:5px solid rgba(255,255,255,.95);border-radius:50%;background:linear-gradient(145deg,#fff,#d7f4ff 54%,#b7dfff);font-size:3rem;box-shadow:0 10px #276c962e;cursor:pointer;transition:transform .13s ease}._bubbles_17c15_8 button:active{transform:scale(.9)}._bubbles_17c15_8 button[data-picked=true]{opacity:.24;transform:scale(.7)}._kitchen_17c15_9{position:relative;z-index:2;width:min(880px,100%);display:grid;gap:22px}._cookiePile_17c15_9{justify-self:center;padding:12px 20px;border-radius:20px;background:#fff;border:4px solid #ffd46d;font-size:1.7rem;font-weight:900}._cookiePile_17c15_9 span{font-size:1rem;color:#7a5d29}._plates_17c15_9{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}._plates_17c15_9 button{min-height:180px;border:5px solid #fff;border-radius:50% 50% 34% 34%;background:radial-gradient(circle,#fff 0 55%,#aee5ff 56% 67%,#fff 68%);box-shadow:0 12px #37647e2e;cursor:pointer}._plate_17c15_9{display:flex;flex-wrap:wrap;justify-content:center;gap:4px;font-size:2rem;min-height:80px;align-content:center}._plates_17c15_9 small{display:block;font-size:1.1rem;font-weight:1000;color:#345}._pictureChoices_17c15_10,._bossChoices_17c15_10{position:relative;z-index:2;width:min(900px,100%);display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:30px}._pictureChoices_17c15_10 button,._bossChoices_17c15_10 button{min-height:230px;padding:20px;border:6px solid #fff;border-radius:30px;background:#ffffffeb;box-shadow:0 12px #2e4c692e;cursor:pointer;transition:transform .14s ease}._pictureChoices_17c15_10 button:hover,._bossChoices_17c15_10 button:hover{transform:translateY(-5px)}._pictureChoices_17c15_10 button>span,._bossChoices_17c15_10 button>span{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;font-size:2.3rem}._bossChoices_17c15_10 b{display:block;margin-top:12px;font-size:2rem;color:#5d3894}._bridgeBoard_17c15_11{position:relative;z-index:2;width:min(850px,100%);display:grid;gap:28px;margin-top:35px}._sequence_17c15_11{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}._sequence_17c15_11 span{display:grid;place-items:center;min-height:110px;border:6px solid #fff;border-radius:28px;background:#fff;color:#24567e;font-size:3rem;font-weight:1000;box-shadow:0 10px #1f597f29}._sequence_17c15_11 span[data-missing=true]{background:#ffe15d;color:#71349f}._bigChoices_17c15_11{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}._bigChoices_17c15_11 button{min-height:110px;border:5px solid #fff;border-radius:24px;background:#6f35a9;color:#fff;font-size:2.5rem;font-weight:1000;box-shadow:0 10px #401d6340;cursor:pointer}._playFooter_17c15_12{display:flex;justify-content:center;align-items:center;gap:16px;padding:14px 20px;background:#fff;color:#456}._playFooter_17c15_12 span{padding:5px 10px;border-radius:999px;background:#ffdb4d;font-weight:1000}._playFooter_17c15_12 strong{font-size:1rem}._playFooter_17c15_12 b{font-size:.82rem;color:#6f35a9}._done_17c15_13{min-height:560px;padding:60px 28px;display:grid;place-items:center;align-content:center;text-align:center;gap:14px;background:radial-gradient(circle at 50% 25%,#fffbd5,#dff7ff 48%,#dfffd4)}._done_17c15_13>div:first-child{font-size:7rem}._done_17c15_13>span{font-weight:1000;letter-spacing:.16em;color:#6f35a9}._done_17c15_13 h2{margin:0;font-size:clamp(2.2rem,6vw,4.3rem);color:#254f79}._done_17c15_13 p{font-size:1.15rem;font-weight:800;color:#5f6f80}._done_17c15_13>div:last-child{display:flex;gap:12px}._stars_17c15_13{display:flex;gap:7px!important;color:#f4b900}._stars_17c15_13 svg{width:38px;height:38px}@keyframes _pop_17c15_1{0%{transform:translate(-50%,-50%) scale(.5) rotate(-4deg);opacity:0}to{transform:translate(-50%,-50%) scale(1);opacity:1}}._modelTools_17c15_15{position:relative;z-index:2;display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap;max-width:95%}._modelTools_17c15_15 button{border:2px solid #fff;border-radius:999px;background:#fff1ac;color:#684600;padding:10px 15px;min-height:48px;font:inherit;font-size:.9rem;font-weight:900;box-shadow:0 5px #bc9a3499;cursor:pointer}._modelTools_17c15_15 small{background:#fffdfa;border-radius:12px;padding:7px 10px;font-size:.76rem;color:#386b66;font-weight:800}._liveMath_17c15_16{position:relative;z-index:2;display:grid;gap:12px;text-align:center;width:min(95%,700px);padding:18px;border:4px solid #fff;border-radius:24px;background:linear-gradient(145deg,#eafafff7,#fff4d8f7);box-shadow:0 9px #2256681f;color:#1d5374}._liveMath_17c15_16>strong{font-size:clamp(1rem,2.8vw,1.4rem);line-height:1.4}._liveMath_17c15_16>p{font-size:.8rem;font-weight:700;line-height:1.5;margin:0}._liveStars_17c15_16{display:flex;flex-wrap:wrap;justify-content:center;gap:5px;max-width:650px;margin:auto}._liveStars_17c15_16 span{font-size:clamp(1.3rem,3.1vw,2rem);display:inline-block}._livePlates_17c15_16{display:flex;align-items:start;justify-content:center;gap:8px;flex-wrap:wrap}._livePlates_17c15_16>div{display:grid;gap:7px;min-width:90px;max-width:150px;padding:10px;border:2px solid #a3d1d6;background:#fff;border-radius:18px}._livePlates_17c15_16>div>b{font-size:.76rem}._livePlates_17c15_16>div>div{display:flex;flex-wrap:wrap;gap:3px;justify-content:center}._livePlates_17c15_16 span{font-size:clamp(1rem,2.4vw,1.35rem)}._liveSteps_17c15_16{display:flex;flex-wrap:wrap;justify-content:center;gap:11px}._liveSteps_17c15_16 span{width:clamp(48px,9vw,78px);height:clamp(48px,9vw,78px);border:3px solid #a8cbd3;border-radius:16px;background:#fff;font-size:clamp(1.5rem,4vw,2.5rem);font-weight:1000;display:grid;place-items:center}._liveOn_17c15_16{opacity:1;transform:none}._liveWaiting_17c15_16{opacity:.42;transform:scale(.94)}._liveMath_17c15_16[data-beat=true] ._liveOn_17c15_16{animation:_gentle-music-hop_17c15_1 .68s ease-in-out infinite alternate}._liveMath_17c15_16[data-beat=true] ._liveStars_17c15_16 span{animation:_gentle-music-hop_17c15_1 .7s ease-in-out infinite alternate}._liveMath_17c15_16[data-beat=true] ._liveStars_17c15_16 span:nth-child(4n+2){animation-delay:.18s}._liveMath_17c15_16[data-beat=true] ._liveStars_17c15_16 span:nth-child(4n+3){animation-delay:.36s}._liveMath_17c15_16[data-beat=true] ._liveStars_17c15_16 span:nth-child(4n+4){animation-delay:.54s}@keyframes _gentle-music-hop_17c15_1{0%{transform:translateY(0)}to{transform:translateY(-6px)}}@media(max-width:600px){._liveMath_17c15_16{width:100%;padding:10px;border-width:3px}._liveStars_17c15_16 span{font-size:19px}._livePlates_17c15_16>div{min-width:70px;padding:7px}._modelTools_17c15_15 small{font-size:.69rem}}@media(prefers-reduced-motion:reduce){._liveMath_17c15_16 *,._liveMath_17c15_16 *:before,._liveMath_17c15_16 *:after{animation:none!important;transition:none!important}}@media(max-width:720px){._hero_17c15_2{padding:26px 20px;min-height:215px}._heroFriend_17c15_2{font-size:5rem}._worldGrid_17c15_4{grid-template-columns:1fr;padding:16px}._worldCard_17c15_4{min-height:255px}._worldCard_17c15_4 img{height:150px}._quickTools_17c15_3{padding:12px}._quickTools_17c15_3 button{flex:1}._levelRibbon_17c15_3{margin:0 12px 4px;grid-template-columns:1fr}._levelRibbon_17c15_3>b{grid-row:auto;justify-self:start}._levelRibbon_17c15_3>div{grid-column:1}._scene_17c15_6{min-height:560px;padding:20px 14px}._playTop_17c15_5{grid-template-columns:auto 1fr auto}._levelChip_17c15_5{grid-column:1/-1;grid-row:2}._playTop_17c15_5 button:last-child{grid-column:auto}._bubbles_17c15_8{grid-template-columns:repeat(3,86px);gap:12px}._plates_17c15_9{grid-template-columns:repeat(2,1fr)}._pictureChoices_17c15_10,._bossChoices_17c15_10{grid-template-columns:1fr 1fr;gap:12px}._pictureChoices_17c15_10 button,._bossChoices_17c15_10 button{min-height:165px}._sequence_17c15_11 span{min-height:88px;font-size:2.25rem}._bigChoices_17c15_11 button{min-height:88px}._done_17c15_13>div:last-child{flex-direction:column;width:100%}}._wrap_11i2w_1{border:2px solid #eabb37;border-radius:25px;overflow:hidden;background:#fffdf4;color:#183052;box-shadow:0 16px 45px #14213d21}._hero_11i2w_1{padding:20px 22px;background:linear-gradient(120deg,#14213d,#293b68);color:#fff}._hero_11i2w_1>span,._kicker_11i2w_1{display:flex;align-items:center;gap:6px;color:#ffd448;font-size:.73rem;font-weight:950;letter-spacing:.1em}._hero_11i2w_1>span svg{width:20px;height:20px}._hero_11i2w_1 h3{margin:6px 0;font-size:clamp(1.25rem,3vw,1.65rem);color:#fff}._hero_11i2w_1 p{margin:0;color:#e2e8f5;font-size:.93rem;line-height:1.5}._personalTip_11i2w_1{margin:9px 0 0!important;border-left:4px solid #ffd448;padding:8px 12px;border-radius:8px;background:#ffd44821;color:#fff!important;font-weight:750}._card_11i2w_1{display:grid;gap:16px;padding:20px}._skillTitle_11i2w_1{display:flex;align-items:center;gap:10px;flex-wrap:wrap}._skillTitle_11i2w_1>svg{color:#bf8a00;width:24px;height:24px}._skillTitle_11i2w_1>div{flex:1;min-width:170px}._skillTitle_11i2w_1 strong{font-size:1.13rem}._skillTitle_11i2w_1 p{margin:2px 0 0;color:#495c75}._original_11i2w_1{padding:13px 16px;border-radius:16px;border:1px solid #d3deee;background:#eef3fc;display:grid;gap:5px}._original_11i2w_1 small{font-size:.68rem;font-weight:850;letter-spacing:.05em;color:#65748b}._original_11i2w_1 b{font-size:clamp(1.4rem,4vw,2rem);letter-spacing:.02em}._original_11i2w_1 span{font-size:.83rem;color:#53657d}._steps_11i2w_1{display:grid;gap:9px}._steps_11i2w_1 ._kicker_11i2w_1,._example_11i2w_1 ._kicker_11i2w_1,._practice_11i2w_1 ._kicker_11i2w_1{color:#7e5c00}._step_11i2w_1{display:flex;align-items:start;gap:10px;background:#fff;border:1px solid #e5e9f1;border-radius:14px;padding:12px 14px}._step_11i2w_1>b{flex:none;background:#f4cb41;border-radius:50%;width:27px;height:27px;display:grid;place-items:center;color:#17243b}._step_11i2w_1>p{flex:1;margin:0;line-height:1.5;font-weight:650}._step_11i2w_1>button{border:0;background:transparent;color:#3159a4;cursor:pointer}._step_11i2w_1>button svg{width:19px;height:19px}._stepAdvance_11i2w_1{display:flex;align-items:center;gap:10px;justify-content:space-between;flex-wrap:wrap}._stepAdvance_11i2w_1>span{color:#66768c;font-weight:750;font-size:.84rem}._example_11i2w_1{display:grid;gap:9px;padding:16px 18px;border-radius:18px;background:#f0ecff;border:1px solid #d8cffc}._example_11i2w_1>strong{font-size:1.45rem}._example_11i2w_1 ol{margin:0;padding-left:25px;line-height:1.6}._example_11i2w_1 li{padding:2px 0;font-weight:650}._example_11i2w_1>div{padding:9px 11px;border-radius:12px;background:#fff;font-size:.95rem}._example_11i2w_1>button{justify-self:start}._practice_11i2w_1{display:grid;gap:10px;border-top:1px solid #e5e7eb;padding-top:18px}._practice_11i2w_1 h4{font-size:clamp(1.7rem,4vw,2.1rem);margin:2px 0}._practice_11i2w_1 p{margin:0;color:#53657d}._practiceLine_11i2w_1{display:grid;grid-template-columns:1fr auto;gap:10px}._practiceLine_11i2w_1 input{font-size:1.15rem;min-width:0}._pad_11i2w_1{display:grid;grid-template-columns:repeat(10,minmax(0,1fr));gap:5px}._pad_11i2w_1 button{min-height:45px;border:1px solid #d9deea;border-radius:9px;background:#fff;color:#14213d;font-size:1.12rem;font-weight:850;cursor:pointer}._pad_11i2w_1 button:active{background:#ffe8a1}._tryHint_11i2w_1{padding:13px 15px;border-radius:12px;border:1px solid #e2b650;background:#fff4cb;display:flex;align-items:center;gap:9px;flex-wrap:wrap;font-weight:650}._tryHint_11i2w_1>svg{flex:none;width:20px}._passed_11i2w_1{display:grid;justify-items:start;gap:9px;padding:19px;border:2px solid #80caa7;border-radius:18px;background:#e9fff1}._passed_11i2w_1>svg{color:#218b58}._passed_11i2w_1 h4{margin:0;font-size:1.3rem}._passed_11i2w_1 p{margin:0;line-height:1.5}._passed_11i2w_1 button{margin-top:5px}@media(max-width:760px){._card_11i2w_1{padding:14px}._hero_11i2w_1{padding:17px}._practiceLine_11i2w_1{grid-template-columns:1fr}._pad_11i2w_1{grid-template-columns:repeat(5,minmax(0,1fr))}._stepAdvance_11i2w_1 button{width:100%}._skillTitle_11i2w_1>button{width:100%}}@media(prefers-reduced-motion:reduce){._wrap_11i2w_1 *{scroll-behavior:auto}}._world_29c8e_1{display:grid;gap:.75rem;background:linear-gradient(125deg,#e4f9f6,#eee5ff 63%,#fff0c9);border:3px solid #2d4866;border-radius:1.2rem;padding:.85rem;color:#20334f;box-shadow:0 7px #21395b20}._world_29c8e_1 header{display:flex;gap:.6rem;align-items:center}._world_29c8e_1 header>svg{color:#0f8d91;width:34px;height:34px}._world_29c8e_1 header strong{font-size:.79rem;letter-spacing:.04em}._world_29c8e_1 header p{margin:.2rem 0;font-size:.7rem}._groups_29c8e_1{display:grid;gap:.5rem}._group_29c8e_1{display:flex;flex-wrap:wrap;align-items:center;gap:.6rem;background:#fff;border:2px solid #b3c6d5;border-radius:.85rem;padding:.55rem}._group_29c8e_1>b{font-size:.7rem;min-width:80px}._group_29c8e_1>div{display:flex;flex-wrap:wrap;gap:.3rem}._group_29c8e_1 span{width:39px;height:39px;border-radius:.6rem;background:#e0e9f4;border:2px solid #a8b5c4;color:#56687f;display:grid;place-items:center;font-size:1.2rem}._group_29c8e_1 span[data-played=true]{background:#61e4d8;border-color:#188f96;color:#173d5a;box-shadow:0 4px #167d7760;animation:_musicNoteJump_29c8e_1 .22s ease}._controls_29c8e_1{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center}._piano_29c8e_1{border:3px solid #24394e;border-radius:.85rem;background:linear-gradient(#fff7d9,#ffe29f);min-height:70px;min-width:180px;font-weight:900;cursor:pointer;box-shadow:0 6px #22344d}._piano_29c8e_1:active{transform:translateY(4px);box-shadow:0 2px #22344d}._piano_29c8e_1:disabled{opacity:.7;cursor:default}._equation_29c8e_1{background:#fff;border:2px solid #9daec6;border-radius:.85rem;padding:.7rem;text-align:center}._equation_29c8e_1>b{font-size:1.2rem}._equation_29c8e_1 strong{color:#007e7b}._equation_29c8e_1 p{font-size:.75rem;margin:.3rem 0 0}@keyframes _musicNoteJump_29c8e_1{50%{transform:translateY(-6px)}}@media(prefers-reduced-motion:reduce){._group_29c8e_1 span{animation:none!important}}._visual_rz4wz_1{z-index:1;position:relative;margin:6px auto;width:min(100%,680px);display:grid;gap:12px;text-align:center;border:1px solid rgba(255,255,255,.32);border-radius:19px;background:#ffffff1f;backdrop-filter:blur(4px);padding:18px;color:#fff}._title_rz4wz_1{display:grid;gap:4px}._title_rz4wz_1 span{font-weight:900;font-size:11px;letter-spacing:.08em;color:#fce17f}._title_rz4wz_1 strong{font-size:clamp(12px,2.6vw,16px);font-weight:700;color:#e2f6ff}._array_rz4wz_1{display:flex;flex-wrap:wrap;justify-content:center;gap:9px}._array_rz4wz_1>div{display:grid;align-items:center;grid-template-columns:auto 1fr;gap:7px;padding:8px 10px;border:1px solid rgba(255,255,255,.24);border-radius:11px;background:#ffffff1f}._array_rz4wz_1>div>b{font-size:13px;background:#ffffff29;border-radius:50%;height:24px;width:24px;display:grid;place-items:center}._stars_rz4wz_1{display:grid;grid-template-columns:repeat(4,1fr);gap:3px}._stars_rz4wz_1 i{font-style:normal;font-size:clamp(15px,2.5vw,21px)}._active_rz4wz_1{opacity:1;transform:scale(1);transition:opacity .5s ease,transform .5s ease}._dim_rz4wz_1{opacity:.26;transform:scale(.97);transition:opacity .5s ease,transform .5s ease}._fractions_rz4wz_1{display:grid;gap:8px}._fractions_rz4wz_1>div{display:grid;grid-template-columns:60px 1fr;gap:8px;align-items:center}._fractions_rz4wz_1>div>div{display:flex;min-height:30px;border:2px solid #d6e5f8;border-radius:8px;overflow:hidden}._fractions_rz4wz_1>div>div span{flex:1;border-right:1px solid rgba(255,255,255,.6)}._fractions_rz4wz_1 ._filled_rz4wz_1,._percent_rz4wz_1 ._filled_rz4wz_1{background:#f5d767}._signed_rz4wz_1,._distribute_rz4wz_1,._terms_rz4wz_1{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:10px}._signed_rz4wz_1>span,._distribute_rz4wz_1>div,._terms_rz4wz_1>span{display:grid;gap:5px;padding:11px 15px;background:#ffffff29;border:1px solid rgba(255,255,255,.24);border-radius:12px;min-width:105px}._signed_rz4wz_1 b,._distribute_rz4wz_1 b,._terms_rz4wz_1 b{font-size:clamp(17px,3vw,26px);overflow-wrap:anywhere}._signed_rz4wz_1 small,._distribute_rz4wz_1 span,._terms_rz4wz_1 small{font-size:11px;color:#fbe9ad}._signed_rz4wz_1 ._rule_rz4wz_1{font-size:12px;flex-basis:100%}._percent_rz4wz_1{display:flex;align-items:center;justify-content:center;gap:20px;flex-wrap:wrap}._hundred_rz4wz_1{display:grid;grid-template-columns:repeat(10,12px);gap:2px}._hundred_rz4wz_1 span{width:12px;height:12px;border:1px solid #a9c1dc;border-radius:2px}._percent_rz4wz_1>div:last-child{display:grid;gap:5px}._percent_rz4wz_1 b{font-size:28px}._percent_rz4wz_1 small{max-width:130px;line-height:1.4}._progress_rz4wz_1{font-size:12px;line-height:1.4;color:#ecf1fb;margin:0}._visual_rz4wz_1[data-beat=true] ._active_rz4wz_1 ._stars_rz4wz_1 i{animation:_beat-bounce_rz4wz_1 .65s ease-in-out infinite alternate}._visual_rz4wz_1[data-beat=true] ._terms_rz4wz_1 ._active_rz4wz_1,._visual_rz4wz_1[data-beat=true] ._signed_rz4wz_1 ._active_rz4wz_1,._visual_rz4wz_1[data-beat=true] ._distribute_rz4wz_1 ._active_rz4wz_1{animation:_beat-bounce_rz4wz_1 .9s ease-in-out infinite alternate}._visual_rz4wz_1[data-beat=true] ._hundred_rz4wz_1 ._filled_rz4wz_1{animation:_beat-glow_rz4wz_1 1.2s ease-in-out infinite alternate}._visual_rz4wz_1[data-tier=high]{border-radius:10px;background:#173c5799}._visual_rz4wz_1[data-tier=high] ._title_rz4wz_1 span{color:#bfe4ee}._visual_rz4wz_1[data-tier=high] ._terms_rz4wz_1>span,._visual_rz4wz_1[data-tier=high] ._distribute_rz4wz_1>div{border-radius:7px}._visual_rz4wz_1[data-tier=middle]{background:#153f4d6b}@keyframes _beat-bounce_rz4wz_1{0%{transform:translateY(0)}to{transform:translateY(-5px)}}@keyframes _beat-glow_rz4wz_1{0%{opacity:.55}to{opacity:1}}@media(max-width:600px){._visual_rz4wz_1{padding:11px}._array_rz4wz_1>div{padding:5px}._stars_rz4wz_1 i{font-size:15px}._hundred_rz4wz_1{grid-template-columns:repeat(10,9px)}._hundred_rz4wz_1 span{width:9px;height:9px}._terms_rz4wz_1>span{flex:1 1 125px}}@media(prefers-reduced-motion:reduce){._visual_rz4wz_1 *{animation:none!important;transition:none!important}}._wrap_10mt4_1{margin:28px 0;border:1px solid color-mix(in srgb,var(--primary,#e7b420) 42%,#cbd5e1);border-radius:30px;background:linear-gradient(145deg,#fffdf5,#fff 56%,#f6f3ff);box-shadow:0 24px 70px #0f172a1f;overflow:hidden;color:#14213d}._header_10mt4_2{display:flex;justify-content:space-between;gap:28px;padding:28px 30px;background:radial-gradient(circle at 85% 10%,rgba(250,204,21,.28),transparent 32%),linear-gradient(135deg,#10213d,#1e3357);color:#fff}._header_10mt4_2>div{max-width:760px}._header_10mt4_2 span{display:flex;align-items:center;gap:8px;font-size:.78rem;font-weight:900;letter-spacing:.12em;color:#f8d85f}._header_10mt4_2 h2{font-size:clamp(2rem,4vw,3.7rem);line-height:.95;margin:10px 0}._header_10mt4_2 p{max-width:700px;color:#d9e4f5;line-height:1.55}._header_10mt4_2 aside{min-width:220px;align-self:center;display:grid;gap:5px;padding:18px;border:1px solid rgba(255,255,255,.18);border-radius:20px;background:#ffffff14}._header_10mt4_2 aside svg{color:#facc15}._header_10mt4_2 aside small{color:#d9e4f5}._flow_10mt4_3{display:grid;grid-template-columns:repeat(6,1fr);gap:6px;padding:12px 18px;background:#0b172b}._flow_10mt4_3 span{display:flex;align-items:center;justify-content:center;gap:6px;padding:9px;border-radius:999px;color:#8697b4;font-size:.69rem;font-weight:900;letter-spacing:.07em}._flow_10mt4_3 span[data-active=true]{background:#f6c72e;color:#14213d;box-shadow:0 0 0 3px #f6c72e26}._flow_10mt4_3 b{display:grid;place-items:center;width:19px;height:19px;border-radius:50%;background:#ffffff29;font-size:.65rem}._setup_10mt4_4{padding:26px 30px;display:grid;gap:24px}._levelJourney_10mt4_4{display:grid;grid-template-columns:1fr auto;gap:10px 20px;align-items:center;padding:18px 20px;border-radius:22px;background:linear-gradient(135deg,#fff8d8,#f7f5ff);border:1px solid #ead98a}._levelJourney_10mt4_4 span{font-size:.72rem;font-weight:900;letter-spacing:.12em;color:#8a6a05}._levelJourney_10mt4_4 h3{margin:3px 0;font-size:1.4rem}._levelJourney_10mt4_4 p,._levelJourney_10mt4_4 small{margin:0;color:#64748b}._levelJourney_10mt4_4 small{grid-column:1/-1;font-weight:700}._levelSteps_10mt4_4{display:flex;gap:7px}._levelSteps_10mt4_4 b{width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:#e7edf4;color:#7a8798}._levelSteps_10mt4_4 b[data-done=true]{background:#78d37c;color:#103e18}._levelSteps_10mt4_4 b[data-current=true]{background:#f6c72e;color:#4b3600;box-shadow:0 0 0 4px #f6c72e33}._levelSteps_10mt4_4 b[data-locked=true]{opacity:.45}._trackPanel_10mt4_4>span,._modePanel_10mt4_4>span{display:block;font-size:.72rem;font-weight:900;letter-spacing:.12em;margin-bottom:10px;color:#64748b}._trackGrid_10mt4_4{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}._trackGrid_10mt4_4 button,._modePanel_10mt4_4>button{height:auto;min-height:74px;display:flex;align-items:flex-start;flex-direction:column;gap:4px;text-align:left}._trackGrid_10mt4_4 button:disabled{opacity:.42;filter:grayscale(.4);cursor:not-allowed}._trackGrid_10mt4_4 small,._modePanel_10mt4_4 small{font-weight:600;opacity:.75;white-space:normal}._trackGrid_10mt4_4 button>small:first-child{font-size:.66rem;font-weight:900;letter-spacing:.08em}._modePanel_10mt4_4{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}._modePanel_10mt4_4>span,._toggles_10mt4_4{grid-column:1/-1}._toggles_10mt4_4{display:flex;gap:8px;flex-wrap:wrap}._weakCallout_10mt4_4{display:flex;align-items:center;gap:12px;padding:15px 17px;border-radius:18px;background:#fff8da;border:1px solid #eed36a}._weakCallout_10mt4_4 div{display:grid;gap:2px}._weakCallout_10mt4_4 span{font-size:.86rem;color:#6d5b18}._startButton_10mt4_4{justify-self:start}._stage_10mt4_5{padding:24px 30px 30px;display:grid;gap:18px}._stageTop_10mt4_5{display:flex;justify-content:space-between;align-items:center}._stageTop_10mt4_5>div{display:grid}._stageTop_10mt4_5 span{font-size:.72rem;font-weight:900;letter-spacing:.1em;color:#64748b}._stageTop_10mt4_5>div:last-child{grid-template-columns:auto auto;column-gap:7px;align-items:center;text-align:right}._stageTop_10mt4_5>div:last-child small{grid-column:1/-1}._stageTop_10mt4_5 svg{color:#e6ad00}._lyrics_10mt4_6{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}._lyrics_10mt4_6 span{padding:10px 12px;border-radius:12px;background:#f3f6fa;color:#76839a;font-weight:800;font-size:.84rem}._lyrics_10mt4_6 span[data-lit=true]{background:#14213d;color:#fff;transform:translateY(-2px)}._problem_10mt4_7{position:relative;min-height:245px;border-radius:26px;padding:30px;display:grid;place-items:center;text-align:center;overflow:hidden;background:radial-gradient(circle at 20% 15%,rgba(250,204,21,.34),transparent 25%),radial-gradient(circle at 80% 80%,rgba(99,102,241,.24),transparent 28%),#10213d;color:#fff}._problem_10mt4_7:before{content:"";position:absolute;inset:auto -10% -42%;height:70%;background:repeating-linear-gradient(90deg,transparent 0 5%,rgba(250,204,21,.18) 5% 7%);transform-origin:bottom;animation:_beatBars_10mt4_1 .6s ease-in-out infinite alternate}._problem_10mt4_7[data-paused=true]:before{animation-play-state:paused;opacity:.38}._problem_10mt4_7>span,._problem_10mt4_7>strong,._problem_10mt4_7>p,._array_10mt4_7{position:relative;z-index:1}._problem_10mt4_7>span{font-size:.7rem;font-weight:900;letter-spacing:.14em;color:#facc15}._problem_10mt4_7>strong{font-size:clamp(2.4rem,8vw,5rem);line-height:1}._problem_10mt4_7>p{font-size:1rem;color:#d7e2f4;max-width:700px}._array_10mt4_7{display:grid;gap:3px;max-width:420px}._array_10mt4_7 i{width:18px;height:18px;border-radius:5px;background:#facc15;box-shadow:inset 0 0 0 2px #ffffff4d}._answerZone_10mt4_8{display:grid;gap:10px}._answerLine_10mt4_8{display:grid;grid-template-columns:1fr auto auto;gap:8px}._answerLine_10mt4_8 input{font-size:1.15rem;font-weight:800}._choices_10mt4_8{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}._choices_10mt4_8 button{font-size:1.15rem}._mathPad_10mt4_8{display:grid;grid-template-columns:repeat(10,minmax(40px,1fr));gap:5px}._feedback_10mt4_8{min-height:40px;padding:10px 12px;border-radius:12px;background:#f6f7f9;color:#475569;font-weight:700}._finish_10mt4_9{padding:42px 30px;text-align:center;display:grid;justify-items:center;gap:10px;background:radial-gradient(circle,#fff9d9,#fff 60%)}._finish_10mt4_9>svg{width:46px;height:46px;color:#e7b420}._finish_10mt4_9>span{font-weight:900;letter-spacing:.14em;color:#8a6a05}._finish_10mt4_9 h3{font-size:2rem;margin:0}._finish_10mt4_9 p{max-width:650px;color:#64748b}._finish_10mt4_9>div{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}@keyframes _beatBars_10mt4_1{0%{transform:scaleY(.4)}to{transform:scaleY(1)}}@media(prefers-reduced-motion:reduce){._problem_10mt4_7:before,._lyrics_10mt4_6 span{animation:none;transition:none}}@media(max-width:760px){._header_10mt4_2{padding:22px;display:grid}._header_10mt4_2 aside{min-width:0}._flow_10mt4_3{grid-template-columns:repeat(3,1fr)}._setup_10mt4_4,._stage_10mt4_5{padding:20px}._levelJourney_10mt4_4{grid-template-columns:1fr}._levelSteps_10mt4_4{flex-wrap:wrap}._levelJourney_10mt4_4 small{grid-column:1}._trackGrid_10mt4_4,._modePanel_10mt4_4{grid-template-columns:1fr 1fr}._lyrics_10mt4_6{grid-template-columns:1fr}._answerLine_10mt4_8{grid-template-columns:1fr auto}._answerLine_10mt4_8>button:last-child{grid-column:1/-1}._mathPad_10mt4_8{grid-template-columns:repeat(5,1fr)}._choices_10mt4_8{grid-template-columns:1fr 1fr}}._modelHelpButton_10mt4_12{position:relative;z-index:2;min-height:44px;border:1px solid rgba(255,255,255,.6);border-radius:999px;background:#fee58d;color:#443408;padding:10px 18px;font:inherit;font-size:13px;font-weight:900;cursor:pointer}._modelHelp_10mt4_12{position:relative;z-index:2;margin:0;padding:12px 17px;border-radius:12px;background:#e5f6ed;color:#155444;max-width:650px;font-size:14px;line-height:1.5;font-weight:700}