@import"https://fonts.googleapis.com/css2?family=Fredoka:wght@400;600;700&family=Quicksand:wght@400;600;700&display=swap";:root{--color-outer-bg: #FFCFCC;--color-card-bg: #FFFFFF;--color-primary: #FF8450;--color-text: #4B4444;--color-secondary: #FFB3A1;--radius-xl: 40px;--radius-l: 25px;--shadow-cute: 0 10px 0px rgba(0, 0, 0, .05);--font-main: "Fredoka", "Quicksand", sans-serif;--ease-bouncy: cubic-bezier(.175, .885, .32, 1.275)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background-color:var(--color-outer-bg);color:var(--color-text);min-height:100vh;display:flex;justify-content:center;align-items:center;overflow-x:hidden;padding:40px}#root{width:100%;height:100%;display:flex;justify-content:center}.App{width:100%;max-width:1200px;background-color:var(--color-card-bg);min-height:calc(100vh - 80px);border-radius:var(--radius-xl);display:flex;flex-direction:column;position:relative;box-shadow:0 20px 60px #0000000d;transition:all .3s ease}.App.mode-home{background-color:transparent!important;box-shadow:none!important;border:none!important;border-radius:0!important;overflow:visible!important;min-height:auto!important;transform:none!important}.App.mode-home .container-cute{padding:0!important;display:flex;justify-content:center;align-items:center;overflow:visible!important;width:100%}.App.mode-home{background-color:transparent;box-shadow:none;overflow:visible}.App.mode-home .container-cute{padding:0;display:flex;justify-content:center;align-items:center}.site-header{padding:30px 50px;display:flex;justify-content:space-between;align-items:center}.cinch-logo{font-weight:700;font-size:1.2rem;color:var(--color-text);cursor:pointer}.site-nav{display:flex;gap:30px}.nav-link{font-weight:600;font-size:.9rem;text-decoration:none;color:var(--color-text);opacity:.7;transition:all .3s ease}.nav-link:hover{opacity:1;transform:translateY(-2px);color:var(--color-primary)}.container-cute{flex:1;padding:40px 60px;overflow-y:auto}.btn-back-simple{background:#eee;border:1px solid #ccc;padding:5px 12px;border-radius:4px;font-family:var(--font-main);font-size:.8rem;font-weight:600;cursor:pointer;margin-bottom:20px;display:inline-block}.btn-primary-cute{background-color:var(--color-primary);color:#fff;padding:15px 40px;border-radius:var(--radius-l);font-weight:700;font-size:1.1rem;border:none;cursor:pointer;transition:transform .3s var(--ease-bouncy)}.btn-secondary-cute{background-color:transparent;color:var(--color-primary);padding:15px 40px;border-radius:var(--radius-l);font-weight:700;font-size:1.1rem;border:3px solid var(--color-primary);cursor:pointer;transition:transform .3s var(--ease-bouncy)}.btn-primary-cute:hover,.btn-secondary-cute:hover{transform:scale(1.05)}.h1-cute{font-size:3.5rem;line-height:1.2;margin-bottom:20px;font-weight:700}.p-cute{font-size:1.2rem;opacity:.8;max-width:600px;margin:0 auto 40px;line-height:1.6}@media(max-width:768px){body{padding:15px}.App{min-height:calc(100vh - 30px);border-radius:30px}.container-cute{padding:30px 20px}.h1-cute{font-size:2.2rem}.site-header{padding:20px;flex-direction:column;gap:15px}}.global-top-cta{position:fixed;top:12px;left:50%;transform:translate(-50%);font-size:.75rem;color:#666;opacity:.4;text-align:center;white-space:nowrap;z-index:9999;font-family:var(--font-main);letter-spacing:.3px}.global-top-cta a{color:inherit;text-decoration:underline;text-underline-offset:2px;font-weight:600;transition:opacity .2s ease}.global-top-cta a:hover{opacity:1;color:var(--color-primary)}@media(max-width:480px){.global-top-cta{font-size:.7rem;top:8px}}.home-video-container{position:relative;width:100%;min-height:100vh;display:flex;justify-content:center;align-items:center;padding:100px 20px 80px;box-sizing:border-box;overflow:visible!important;background:transparent}.home-card-wrapper{position:relative;width:92%;max-width:1100px;aspect-ratio:16/9;border-radius:32px;z-index:10;overflow:visible!important}.home-bg-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:32px;z-index:0;opacity:0;box-shadow:0 30px 80px #0000;transition:opacity .6s ease-in-out,box-shadow .6s ease-in-out}.home-bg-video.loaded{opacity:1;box-shadow:0 30px 80px #00000040}.video-loading-overlay{position:absolute;inset:0;width:100%;height:100%;border-radius:32px;background:linear-gradient(135deg,#ffe5e5,#ffd4d4,#ffe5e5);background-size:200% 200%;animation:gradientShift 3s ease-in-out infinite;z-index:1;display:flex;align-items:center;justify-content:center}.loading-pulse{width:60px;height:60px;border-radius:50%;background:#ffffff4d;box-shadow:0 0 #ffffff80;animation:pulse 2s ease-in-out infinite}@keyframes gradientShift{0%,to{background-position:0% 50%}50%{background-position:100% 50%}}@keyframes pulse{0%{transform:scale(.9);box-shadow:0 0 #ffffff80}50%{transform:scale(1);box-shadow:0 0 0 20px #fff0}to{transform:scale(.9);box-shadow:0 0 #fff0}}.home-video-overlay{position:absolute;inset:0;width:100%;height:100%;border-radius:32px;background:radial-gradient(ellipse at center,#00000073,#000000bf 65%,#000000f2);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:1;pointer-events:none;opacity:0;transition:opacity .6s ease-in-out}.home-bg-video.loaded~.home-video-overlay{opacity:1}.home-content-layer{position:absolute;inset:0;z-index:2;padding:40px;display:flex;flex-direction:column;justify-content:space-between;align-items:center}.home-centered-stack{display:flex;flex-direction:column;align-items:center;justify-content:space-between;width:100%;height:100%;padding:60px 40px 40px}.home-text-center-block{text-align:center;display:flex;flex-direction:column;align-items:center;flex:1;justify-content:center;margin-bottom:40px}.mascot-top-avatar{width:110px;height:110px;margin-bottom:35px}.cute-mascot-img-breathe{width:100%;height:100%;object-fit:cover;border-radius:50%;border:4px solid var(--color-primary);box-shadow:0 0 0 8px #ff845033,0 0 40px #ff8450cc,0 8px 25px #0000004d;animation:breathe 12s ease-in-out infinite}@keyframes breathe{0%,to{transform:scale(1)}50%{transform:scale(1.04)}}.h1-cute-signature{font-size:4.5rem;font-weight:800;margin-bottom:20px;color:#fff;text-align:center;text-shadow:0 8px 32px rgba(0,0,0,.5),0 4px 8px rgba(0,0,0,.4);letter-spacing:-2.5px}.dot-pulse{display:inline-block;color:var(--color-primary);filter:drop-shadow(0 0 8px rgba(255,132,80,1));animation:dotPulse 7s ease-in-out infinite}@keyframes dotPulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(1.1)}}.p-cute-pauses.centered{display:flex;flex-direction:column;gap:20px;align-items:center;text-align:center;max-width:600px;margin-top:50px}.p-intro-hook{font-size:.85rem;color:#ffffff73;letter-spacing:2px;text-transform:uppercase;font-weight:600}.p-breather{font-size:1.15rem;color:#fff;font-weight:800;letter-spacing:.5px;margin:4px 0;text-shadow:0 4px 12px rgba(0,0,0,.3)}.p-list-item{font-size:1.1rem;color:#ffffffb3;line-height:1.6;font-weight:400}.p-footer-tag{font-size:.85rem;color:#ffffff73;letter-spacing:2px;text-transform:uppercase;font-weight:600;margin-top:10px}.p-intro{font-size:.95rem;color:#fffc;letter-spacing:.5px;font-weight:500}.home-actions-horizontal-row{display:flex;flex-direction:row;gap:12px;justify-content:center;width:100%}.action-pill{position:relative;background:#ffffffbf;backdrop-filter:blur(25px) saturate(200%);-webkit-backdrop-filter:blur(25px) saturate(200%);border:1px solid rgba(255,255,255,.3);border-radius:999px;padding:0 16px 0 12px;cursor:pointer;transition:all .5s cubic-bezier(.2,1,.2,1);display:flex;flex-direction:row;align-items:center;justify-content:center;width:140px;height:52px;overflow:hidden;box-shadow:0 8px 32px #0000001a,inset 0 1px 2px #fffc,inset 0 -1px 2px #0000000d;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif}.action-pill:after{content:"";position:absolute;inset:0;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");opacity:.03;mix-blend-mode:overlay;pointer-events:none}.pill-label{font-size:.95rem;font-weight:600;color:#1d1d1f;margin-left:0}.pill-icon-circle{position:relative;left:0;width:32px;height:32px;font-size:1.1rem;margin-right:8px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:transform .4s cubic-bezier(.175,.885,.32,1.275);box-shadow:inset 0 2px 4px #ffffff4d}.action-pill:hover{transform:translateY(-5px);background:#fffffff2;border-color:#fff9;box-shadow:0 20px 40px #00000026,0 8px 16px #00000014}.action-pill:hover .pill-icon-circle{transform:scale(1.15) rotate(5deg)}.btn-learn .pill-icon-circle{background:#e06377;color:#fff}.btn-learn:hover{box-shadow:0 15px 45px #e0637740;border-color:#e0637766}.btn-game .pill-icon-circle{background:#00abb3;color:#fff}.btn-game:hover{box-shadow:0 15px 45px #00abb340;border-color:#00abb366}.btn-math .pill-icon-circle{background:#f2a365;color:#fff}.btn-math:hover{box-shadow:0 15px 45px #f2a36540;border-color:#f2a36566}.btn-art .pill-icon-circle{background:#3d5a80;color:#fff}.btn-art:hover{box-shadow:0 15px 45px #3d5a8040;border-color:#3d5a8066}.waiting-reward{margin-top:40px;font-size:1.05rem;color:#ffcfcc;font-style:italic;font-weight:600;text-shadow:0 4px 12px rgba(0,0,0,.4);transition:opacity 1.2s ease-in-out;letter-spacing:.5px}.waiting-reward.hidden{opacity:0;pointer-events:none}.waiting-reward.visible{opacity:1}@media(max-width:1024px){.h1-cute-signature{font-size:3.5rem}}@media(max-width:768px){.home-centered-stack{padding:40px 20px 30px}.h1-cute-signature{font-size:2.8rem;margin-bottom:15px}.p-cute-pauses.centered{margin-top:30px;gap:15px;max-width:90%}.home-actions-horizontal-row{flex-wrap:wrap;gap:10px}.action-pill{width:130px;height:48px}}@media(max-width:480px){.h1-cute-signature{font-size:2.2rem}.home-actions-horizontal-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;width:auto}.action-pill{width:100%}.p-cute-pauses.centered{margin-top:20px}}@media(prefers-reduced-motion:reduce){.cute-mascot-img-breathe,.dot-pulse{animation:none}.btn-learn:hover,.btn-game:hover,.btn-math:hover,.btn-art:hover{transform:none}}.cute-search-form{display:flex;gap:10px;margin-bottom:30px}.cute-search-input{flex:1;background:#fff;border:3px solid var(--color-outer-bg);border-radius:var(--radius-l);padding:12px 20px;font-family:inherit;font-size:1rem;outline:none}.cute-search-input:focus{border-color:var(--color-primary)}.cute-flashcard{background:#fff;padding:30px;border-radius:var(--radius-l);border:4px solid var(--color-outer-bg);text-align:left}.flash-title{font-size:1.8rem;margin-bottom:5px}.flash-meta{font-weight:600;opacity:.5;font-size:.8rem;margin-bottom:20px}.flash-body{font-size:1rem;line-height:1.5;margin-bottom:20px}.cute-link{color:var(--color-primary);font-weight:700;text-decoration:none;font-size:.9rem}.knowledge-card-container{perspective:1000px}.knowledge-card{background:#fff;border-radius:var(--radius-l);border:4px solid var(--color-outer-bg);overflow:hidden;box-shadow:var(--shadow-cute);display:flex;flex-direction:column}.knowledge-hero{position:relative;width:100%;height:240px;background:#f0f0f0}.knowledge-img{width:100%;height:100%;object-fit:cover;object-position:center 30%}.knowledge-badge{position:absolute;bottom:12px;left:12px;background:var(--color-primary);color:#fff;padding:4px 12px;border-radius:20px;font-size:.7rem;font-weight:700;text-transform:uppercase;box-shadow:0 4px 10px #0000001a}.knowledge-content{padding:24px;text-align:left}.knowledge-title{font-size:2rem;color:var(--color-text);margin:0 0 10px}.knowledge-divider{height:4px;width:40px;background:var(--accent-pink);border-radius:2px;margin-bottom:20px}.knowledge-extract{font-size:1rem;line-height:1.6;color:var(--color-text);opacity:.9;margin-bottom:24px}.knowledge-footer{display:flex;justify-content:space-between;align-items:center;padding-top:20px;border-top:2px solid var(--color-outer-bg)}.concept-tag-mini{color:var(--color-primary);font-weight:800;font-size:.75rem;margin-right:12px}.knowledge-source-btn{background:var(--color-outer-bg);color:var(--color-text);padding:6px 14px;border-radius:8px;font-size:.8rem;font-weight:700;text-decoration:none;transition:all .2s}.knowledge-source-btn:hover{background:var(--accent-pink);transform:translateY(-2px)}.game-layout-original{display:grid;grid-template-columns:1fr 300px;gap:40px;align-items:start}.game-main-original{flex:1}.game-header-cute{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.score-badge{background:var(--color-primary);color:#fff;padding:5px 15px;border-radius:20px;font-weight:700;font-size:.9rem}.game-stage{background:#fff;border-radius:var(--radius-l);min-height:500px;display:flex;justify-content:center;align-items:center;position:relative;overflow:hidden;border:4px solid var(--color-outer-bg)}.game-options-cute{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;padding:20px}.game-btn-card{background:#fff;border:2px solid var(--color-outer-bg);padding:20px;border-radius:var(--radius-l);display:flex;flex-direction:column;align-items:center;gap:10px;cursor:pointer;transition:all .3s var(--ease-bouncy)}.game-btn-card:hover{border-color:var(--color-primary);transform:translateY(-5px)}.game-icon-big{font-size:2.5rem}.game-name-small{font-weight:700;font-size:.8rem;color:var(--color-text)}.cute-canvas{width:100%;height:500px;display:block;cursor:crosshair}.back-to-menu-btn{margin-top:20px;background:none;border:none;font-weight:700;color:var(--color-primary);cursor:pointer}@media(max-width:1024px){.game-layout-original{grid-template-columns:1fr}.original-sidebar{display:none}}.art-original-display{display:flex;flex-direction:column;gap:30px;margin-top:30px}.art-canvas-frame{background:#fff;padding:20px;border-radius:var(--radius-l);border:4px solid var(--color-outer-bg);box-shadow:var(--shadow-cute)}.artwork-image-original{width:100%;height:auto;border-radius:10px;display:block;transition:opacity .3s ease-in-out}.artwork-image-original.hidden{opacity:0;height:0}.artwork-image-original.visible{opacity:1}.art-placeholder-cute{width:100%;height:30px;display:flex;flex-direction:row;align-items:center;justify-content:center;gap:10px;margin:15px 0;opacity:.5}.loading-text-elegant{color:#666;font-family:Quicksand,sans-serif;font-weight:500;font-size:.85rem;letter-spacing:.3px}.placeholder-pulsar{width:14px;height:14px;border:2px solid #ddd;border-top:2px solid #999;border-radius:50%;animation:spin-pulse .8s linear infinite}@keyframes spin-pulse{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.art-caption-original.blurred{filter:blur(4px);opacity:.5;pointer-events:none}.art-caption-original{text-align:left;transition:all .3s ease}.art-title-cute{font-size:2rem;line-height:1.2;margin-bottom:5px}.art-artist-cute{font-size:1rem;font-weight:600;color:var(--color-primary);margin-bottom:10px}.art-meta-cute{opacity:.6;font-size:.85rem;line-height:1.5}.status-cute{padding:50px;opacity:.7;font-weight:600}.original-layout{display:grid;grid-template-columns:1fr 300px;gap:40px;align-items:start}.main-content{flex:1}.original-sidebar{display:flex;flex-direction:column;gap:20px}.portrait-frame{width:100%;aspect-ratio:1/1.2;border-radius:var(--radius-l);overflow:hidden;border:6px solid white;box-shadow:var(--shadow-cute);background:#fff}.sidebar-mascot{width:100%;height:100%;object-fit:cover;opacity:0;animation:fadeInMascot .8s ease-in-out .3s forwards}.sidebar-stats{padding:10px;text-align:left}@media(max-width:1024px){.original-layout{grid-template-columns:1fr}.original-sidebar{display:none}}@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/assets/KaTeX_AMS-Regular-BQhdFMY1.woff2) format("woff2"),url(/assets/KaTeX_AMS-Regular-DMm9YOAa.woff) format("woff"),url(/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(/assets/KaTeX_Caligraphic-Bold-Dq_IR9rO.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Bold-BEiXGLvX.woff) format("woff"),url(/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(/assets/KaTeX_Caligraphic-Regular-Di6jR-x-.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Regular-CTRA-rTL.woff) format("woff"),url(/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(/assets/KaTeX_Fraktur-Bold-CL6g_b3V.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Bold-BsDP51OF.woff) format("woff"),url(/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(/assets/KaTeX_Fraktur-Regular-CTYiF6lA.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Regular-Dxdc4cR9.woff) format("woff"),url(/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(/assets/KaTeX_Main-Bold-Cx986IdX.woff2) format("woff2"),url(/assets/KaTeX_Main-Bold-Jm3AIy58.woff) format("woff"),url(/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(/assets/KaTeX_Main-BoldItalic-DxDJ3AOS.woff2) format("woff2"),url(/assets/KaTeX_Main-BoldItalic-SpSLRI95.woff) format("woff"),url(/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(/assets/KaTeX_Main-Italic-NWA7e6Wa.woff2) format("woff2"),url(/assets/KaTeX_Main-Italic-BMLOBm91.woff) format("woff"),url(/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(/assets/KaTeX_Main-Regular-B22Nviop.woff2) format("woff2"),url(/assets/KaTeX_Main-Regular-Dr94JaBh.woff) format("woff"),url(/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(/assets/KaTeX_Math-BoldItalic-CZnvNsCZ.woff2) format("woff2"),url(/assets/KaTeX_Math-BoldItalic-iY-2wyZ7.woff) format("woff"),url(/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(/assets/KaTeX_Math-Italic-t53AETM-.woff2) format("woff2"),url(/assets/KaTeX_Math-Italic-DA0__PXp.woff) format("woff"),url(/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(/assets/KaTeX_SansSerif-Bold-D1sUS0GD.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Bold-DbIhKOiC.woff) format("woff"),url(/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(/assets/KaTeX_SansSerif-Italic-C3H0VqGB.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Italic-DN2j7dab.woff) format("woff"),url(/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(/assets/KaTeX_SansSerif-Regular-DDBCnlJ7.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Regular-CS6fqUqJ.woff) format("woff"),url(/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(/assets/KaTeX_Script-Regular-D3wIWfF6.woff2) format("woff2"),url(/assets/KaTeX_Script-Regular-D5yQViql.woff) format("woff"),url(/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(/assets/KaTeX_Size1-Regular-mCD8mA8B.woff2) format("woff2"),url(/assets/KaTeX_Size1-Regular-C195tn64.woff) format("woff"),url(/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(/assets/KaTeX_Size2-Regular-Dy4dx90m.woff2) format("woff2"),url(/assets/KaTeX_Size2-Regular-oD1tc_U0.woff) format("woff"),url(/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(/assets/KaTeX_Size3-Regular-CTq5MqoE.woff) format("woff"),url(/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(/assets/KaTeX_Size4-Regular-Dl5lxZxV.woff2) format("woff2"),url(/assets/KaTeX_Size4-Regular-BF-4gkZK.woff) format("woff"),url(/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(/assets/KaTeX_Typewriter-Regular-CO6r4hn1.woff2) format("woff2"),url(/assets/KaTeX_Typewriter-Regular-C0xS9mPB.woff) format("woff"),url(/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:"0.16.27"}.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}.math-module{margin-top:20px}.math-header{margin-bottom:40px}.math-options-cute{display:flex;gap:20px;justify-content:flex-start;flex-wrap:wrap;margin-top:40px}.math-card{background:#fff;padding:40px;border-radius:var(--radius-l);border:4px solid var(--color-outer-bg);box-shadow:var(--shadow-cute);text-align:left;min-height:300px;display:flex;flex-direction:column}.math-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px}.domain-badge{background:var(--color-primary);color:#fff;padding:5px 15px;border-radius:20px;font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:1px}.btn-text-only{background:none;border:none;color:var(--color-primary);font-weight:600;cursor:pointer;font-size:.9rem;opacity:.7;transition:opacity .2s}.btn-text-only:hover{opacity:1;text-decoration:underline}.math-question{display:flex;flex-direction:column;gap:20px;margin-bottom:30px}.math-question h3{font-size:1.35rem;line-height:1.7;color:var(--color-text);font-weight:500}.math-block-wrapper{display:flex;justify-content:center;margin:20px 0;overflow-x:auto;padding:10px 0}.math-diagram{display:flex;justify-content:center;background:#fdfaf5;padding:20px;border-radius:15px;border:1px solid rgba(0,0,0,.03)}.math-solution{margin-top:15px;background:#fcfaf7;padding:35px;border-radius:20px;border:1px solid rgba(255,132,80,.1);box-shadow:inset 0 2px 10px #00000005}.solution-divider{height:1px;background:var(--color-primary);opacity:.2;margin:0 auto 25px;width:40px}.solution-title{color:var(--color-primary);margin-bottom:25px;font-size:.75rem;text-transform:uppercase;letter-spacing:3px;font-weight:700;text-align:center}.solution-content{font-size:1.05rem;line-height:1.9;white-space:pre-wrap;color:#444}.math-actions{margin-top:auto;padding-top:30px;display:flex;justify-content:center}.math-loading-state{display:flex;align-items:center;justify-content:center;gap:15px;height:200px;color:#666;font-family:Quicksand,sans-serif;font-weight:500}.placeholder-pulsar.small{width:20px;height:20px}.slide-up{animation:slideUp .4s var(--ease-bouncy)}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.sidebar-mascot{opacity:0;animation:fadeInMascot .8s ease-in-out .3s forwards}@keyframes fadeInMascot{to{opacity:1}}