.home-module__txgM7a__page{--ink:#203f35;--green:#236952;--muted:#67776e;--line:#dce3da;min-height:100vh;color:var(--ink);font-family:var(--font-geist-sans),"Noto Sans JP","Yu Gothic",sans-serif;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;background:#fafaf6;line-height:1.7}.home-module__txgM7a__page *{box-sizing:border-box}.home-module__txgM7a__page a{color:inherit;text-decoration:none}.home-module__txgM7a__page svg{display:block}.home-module__txgM7a__page a:focus-visible,.home-module__txgM7a__page summary:focus-visible{outline:2px solid var(--green);outline-offset:5px}.home-module__txgM7a__page a{touch-action:manipulation}.home-module__txgM7a__skipLink{z-index:20;border:1px solid var(--green);background:#fff;border-radius:8px;padding:12px 18px;position:absolute;top:-80px;left:20px}.home-module__txgM7a__skipLink:focus{top:12px}.home-module__txgM7a__header{border-bottom:1px solid var(--line)}.home-module__txgM7a__headerInner{align-items:center;gap:32px;max-width:1184px;min-height:84px;margin:auto;padding:0 32px;display:flex}.home-module__txgM7a__brand{letter-spacing:-.8px;white-space:nowrap;align-items:center;gap:11px;font-size:24px;font-weight:760;display:inline-flex}.home-module__txgM7a__brandMark{flex:none;width:36px;height:34px;display:block}.home-module__txgM7a__navigation{color:#51675a;align-items:center;gap:27px;margin-left:auto;font-size:12px;font-weight:600;display:flex}.home-module__txgM7a__navigation a{padding:12px 0}.home-module__txgM7a__navigation a:hover,.home-module__txgM7a__textLink:hover{color:#178052}.home-module__txgM7a__page .home-module__txgM7a__accountLink{white-space:nowrap;background:#fff;border:1px solid #ced8cd;border-radius:8px;align-items:center;gap:15px;padding:10px 15px;font-size:12px;font-weight:650;display:flex}.home-module__txgM7a__accountLink svg{width:15px;height:15px}.home-module__txgM7a__returnBar{background:#edf3e9;border-bottom:1px solid #dce6d7}.home-module__txgM7a__returnInner{justify-content:space-between;align-items:center;gap:16px;max-width:1184px;margin:auto;padding:12px 32px;display:flex}.home-module__txgM7a__returnInner p{color:#54705b;align-items:center;gap:8px;margin:0;font-size:11px;display:flex}.home-module__txgM7a__onlineDot{background:#4e885d;border-radius:50%;flex-shrink:0;width:6px;height:6px}.home-module__txgM7a__returnInner>div{align-items:center;gap:22px;font-size:11px;display:flex}.home-module__txgM7a__returnInner a{align-items:center;gap:9px;min-height:32px;display:flex}.home-module__txgM7a__returnInner svg{width:15px;height:15px}.home-module__txgM7a__returnPrimary{font-weight:700}.home-module__txgM7a__returnInner .home-module__txgM7a__switchLink{color:#68776c;font-size:10px}.home-module__txgM7a__hero{grid-template-columns:1.12fr 1fr;align-items:center;gap:58px;max-width:1184px;margin:auto;padding:64px 32px 69px;scroll-margin-top:20px;display:grid}.home-module__txgM7a__heroCopy{min-width:0}.home-module__txgM7a__eyebrow{letter-spacing:.1em;color:#598467;margin:0 0 17px;font-size:11px;font-weight:650}.home-module__txgM7a__hero .home-module__txgM7a__eyebrow{align-items:center;gap:9px;display:flex}.home-module__txgM7a__eyebrow>span{background:#6c9272;width:19px;height:1px}.home-module__txgM7a__hero h1{letter-spacing:-.055em;margin:0;font-size:clamp(32px,3.4vw,43px);font-weight:750;line-height:1.65}.home-module__txgM7a__hero h1 em{color:var(--green);white-space:nowrap;font-style:normal;position:relative}.home-module__txgM7a__hero h1 em:after{content:"";opacity:.7;background:#e2c76a;border-radius:8px;height:5px;position:absolute;bottom:0;left:2px;right:8px;transform:rotate(-1deg)}.home-module__txgM7a__heroLead{color:var(--muted);margin:21px 0 27px;font-size:13px;line-height:2.1}.home-module__txgM7a__heroActions{align-items:center;gap:22px;display:flex}.home-module__txgM7a__page .home-module__txgM7a__primary,.home-module__txgM7a__page .home-module__txgM7a__lightButton{background:var(--green);color:#fff;border-radius:9px;justify-content:space-between;align-items:center;gap:27px;min-height:49px;padding:12px 21px;font-size:13px;font-weight:650;transition:background .18s,box-shadow .18s;display:inline-flex}.home-module__txgM7a__primary svg,.home-module__txgM7a__textLink svg,.home-module__txgM7a__lightButton svg{flex-shrink:0;width:17px;height:17px}.home-module__txgM7a__primary:hover{background:#19573f;box-shadow:0 5px 18px #235b3f15}.home-module__txgM7a__textLink{white-space:nowrap;align-items:center;gap:13px;min-height:44px;font-size:11px;font-weight:650;display:inline-flex}.home-module__txgM7a__heroNote{color:#7c8a76;flex-wrap:wrap;align-items:center;gap:7px;margin:18px 0 0;font-size:9px;display:flex}.home-module__txgM7a__heroNote>span{color:#5c8a65;margin-left:7px}.home-module__txgM7a__heroNote>span:first-child{margin-left:0}.home-module__txgM7a__heroVisual{background:#eaf0e3;border:1px solid #dce5d3;border-radius:22px;min-width:0;padding:23px 26px 25px;transition:border-color .2s,box-shadow .2s;position:relative;overflow:hidden;box-shadow:0 15px 45px #314f3910}.home-module__txgM7a__heroVisual:before{content:"";opacity:.75;pointer-events:none;background:#f5f6dc;border-radius:50%;width:280px;height:280px;position:absolute;top:-90px;right:-60px}.home-module__txgM7a__visualHeading{letter-spacing:.16em;color:#6a826b;justify-content:space-between;align-items:center;font-size:9px;font-weight:650;display:flex;position:relative}.home-module__txgM7a__visualNumber{font-family:var(--font-abacus),serif;color:#547657;letter-spacing:.15em;font-size:27px}.home-module__txgM7a__abacusArt{margin:9px -6px 10px;transition:transform .3s;position:relative;transform:rotate(-5deg)}.home-module__txgM7a__abacusArt>svg{width:100%;height:auto}.home-module__txgM7a__heroVisual:hover{border-color:#afc6a6;box-shadow:0 17px 45px #314f391a}.home-module__txgM7a__visualCaption{border-top:1px solid #cbd9c1;justify-content:space-between;align-items:center;gap:12px;padding-top:14px;display:flex;position:relative}.home-module__txgM7a__visualCaption small{color:#77856e;margin-bottom:4px;font-size:10px;display:block}.home-module__txgM7a__visualCaption strong{font-size:14px;font-weight:650}.home-module__txgM7a__roundArrow{border:1px solid #bfceb6;border-radius:50%;flex-shrink:0;place-items:center;width:36px;height:36px;display:grid}.home-module__txgM7a__roundArrow svg{width:17px;height:17px}.home-module__txgM7a__tools{max-width:1184px;margin:auto;padding:0 32px 60px;scroll-margin-top:28px}.home-module__txgM7a__sectionHeading{justify-content:space-between;align-items:end;gap:20px;margin-bottom:25px;display:flex}.home-module__txgM7a__sectionHeading .home-module__txgM7a__eyebrow{margin:0 0 7px}.home-module__txgM7a__sectionHeading h2,.home-module__txgM7a__basics h2{letter-spacing:-.04em;margin:0;font-size:25px;font-weight:700;line-height:1.6}.home-module__txgM7a__sectionHeading>.home-module__txgM7a__textLink{color:#6e806f;font-size:10px}.home-module__txgM7a__toolGrid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;display:grid}.home-module__txgM7a__toolCard{border:1px solid var(--line);background:#fff;border-radius:15px;flex-direction:column;min-width:0;transition:transform .2s,border-color .2s,box-shadow .2s;display:flex;overflow:hidden}.home-module__txgM7a__toolCard:hover{border-color:#a9c4ad;transform:translateY(-4px);box-shadow:0 8px 28px #2b4b3210}.home-module__txgM7a__cardArt{background:#edf2e9;border-bottom:1px solid #e2e9de;justify-content:center;align-items:center;height:146px;display:flex;overflow:hidden}.home-module__txgM7a__cardArt>svg{width:auto;height:148px;transform:rotate(-6deg)}.home-module__txgM7a__cardBody{flex-direction:column;flex:1;min-width:0;padding:23px 24px 22px;display:flex}.home-module__txgM7a__cardTag{letter-spacing:.08em;color:#65806a;font-size:9px;font-weight:650}.home-module__txgM7a__cardBody h3{letter-spacing:-.025em;margin:7px 0 9px;font-size:19px;font-weight:700}.home-module__txgM7a__cardBody p{color:#748170;margin:0 0 22px;font-size:11px;line-height:1.95}.home-module__txgM7a__cardCta{justify-content:space-between;align-items:center;gap:8px;margin-top:auto;font-size:11px;font-weight:650;display:flex}.home-module__txgM7a__cardCta svg{flex-shrink:0;width:17px;height:17px}.home-module__txgM7a__flashArt{color:#fff;background:#26293e;border-color:#26293e;gap:5px;position:relative}.home-module__txgM7a__flashArt:before{content:"";background-color:#0000;background-image:linear-gradient(#7c83b30b 1px,#0000 1px),linear-gradient(90deg,#7c83b30b 1px,#0000 1px);background-position:0 0,0 0;background-repeat:repeat,repeat;background-size:26px 26px;background-attachment:scroll,scroll;background-origin:padding-box,padding-box;background-clip:border-box,border-box;position:absolute;inset:0}.home-module__txgM7a__flashArt small{letter-spacing:.18em;color:#a0a9ce;font-size:7px;position:absolute;top:17px;left:22px}.home-module__txgM7a__flashArt>span{font-family:var(--font-abacus),serif;color:#e1e8ff;font-size:76px;line-height:1;position:relative}.home-module__txgM7a__flashArt>i{background:#8a98d4;border-radius:50%;width:4px;height:4px;position:absolute;bottom:15px;left:calc(50% - 11px)}.home-module__txgM7a__flashArt>i:nth-of-type(2){opacity:.5;left:50%}.home-module__txgM7a__flashArt>i:nth-of-type(3){opacity:.3;left:calc(50% + 11px)}.home-module__txgM7a__puzzleArt{color:#6b684b;background:#f5efdf;gap:10px}.home-module__txgM7a__puzzleArt>span,.home-module__txgM7a__puzzleArt>strong{background:#fffdf7;border:1px solid #ddd5bc;border-radius:10px;place-items:center;width:53px;height:56px;font-size:27px;font-weight:600;display:grid;position:relative;box-shadow:0 3px #dfd8c4}.home-module__txgM7a__puzzleArt>span:first-child{transform:rotate(-7deg)}.home-module__txgM7a__puzzleArt>span:nth-of-type(2){transform:rotate(5deg)}.home-module__txgM7a__puzzleArt>strong{color:#503e15;background:#e6be64;border-color:#d4ad55;transform:rotate(-4deg)}.home-module__txgM7a__puzzleArt>i{color:#a99b72;font-size:15px;font-style:normal}.home-module__txgM7a__puzzleCard .home-module__txgM7a__cardTag{color:#927c46}.home-module__txgM7a__flashCard .home-module__txgM7a__cardTag{color:#777297}.home-module__txgM7a__storageNote{color:#819077;text-align:right;margin:15px 0 0;font-size:9px}.home-module__txgM7a__basics{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:1fr 1fr;gap:48px;max-width:1120px;margin:0 auto 60px;padding:39px 0;display:grid}.home-module__txgM7a__basicsIntro{align-items:start;gap:24px;display:flex}.home-module__txgM7a__sectionIndex{color:#748369;width:64px;height:64px;font-family:var(--font-geist-mono),monospace;letter-spacing:-.07em;background:#e8eddc;border-radius:50%;flex-shrink:0;place-items:center;margin-top:4px;font-size:12px;display:grid}.home-module__txgM7a__basics .home-module__txgM7a__eyebrow{margin:0 0 8px;font-size:10px}.home-module__txgM7a__basics h2{font-size:23px}.home-module__txgM7a__basicsIntro p:not(.home-module__txgM7a__eyebrow){color:#748170;margin:11px 0 14px;font-size:11px;line-height:2}.home-module__txgM7a__quickPractice{border-left:1px solid var(--line);padding-left:42px}.home-module__txgM7a__smallLabel{color:#7b8a70;font-size:10px}.home-module__txgM7a__quickPractice h3{letter-spacing:-.03em;margin:7px 0 18px;font-size:17px;font-weight:650}.home-module__txgM7a__quickPractice>div{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;display:grid}.home-module__txgM7a__quickPractice a{background:#fff;border:1px solid #dce4d6;border-radius:7px;justify-content:space-between;align-items:center;gap:5px;min-height:40px;padding:8px 10px;font-size:10px;display:flex}.home-module__txgM7a__quickPractice a:hover{background:#f2f6ed;border-color:#a2b99a}.home-module__txgM7a__quickPractice a svg{color:#92a38a;flex-shrink:0;width:12px;height:12px}.home-module__txgM7a__learning{color:#f5f8ee;background:#234c3e;border-radius:20px;grid-template-columns:1.05fr 1fr;gap:70px;max-width:1120px;margin:0 auto 40px;padding:43px 48px;display:grid}.home-module__txgM7a__learning .home-module__txgM7a__eyebrow{color:#b1c5a2;margin:0 0 16px;font-size:10px}.home-module__txgM7a__learning h2{letter-spacing:-.03em;margin:0;font-size:27px;font-weight:650;line-height:1.75}.home-module__txgM7a__learning>div>p:not(.home-module__txgM7a__eyebrow){color:#bfcec1;margin:16px 0 21px;font-size:11px;line-height:2}.home-module__txgM7a__page .home-module__txgM7a__lightButton{color:#234b3a;background:#f1f5e8;gap:30px;min-height:42px;padding:10px 15px;font-size:11px}.home-module__txgM7a__lightButton:hover{background:#fff}.home-module__txgM7a__learningSteps{align-self:center;margin:0;padding:0;list-style:none}.home-module__txgM7a__learningSteps li{border-bottom:1px solid #ffffff1c;align-items:start;gap:17px;padding:20px 0;display:flex}.home-module__txgM7a__learningSteps li:first-child{padding-top:0}.home-module__txgM7a__learningSteps li:last-child{border:0;padding-bottom:0}.home-module__txgM7a__learningSteps li>span{font-size:11px;font-family:var(--font-geist-mono),monospace;color:#b0c3a9;padding-top:3px}.home-module__txgM7a__learningSteps strong{font-size:13px;font-weight:550}.home-module__txgM7a__learningSteps p{color:#b9cdbe;margin:5px 0 0;font-size:10px;line-height:1.85}.home-module__txgM7a__learningSteps small{color:#b5c5b1;margin-top:3px;font-size:9px;display:block}.home-module__txgM7a__information{max-width:1120px;margin:auto;padding:0 0 38px}.home-module__txgM7a__information details{border-bottom:1px solid var(--line);font-size:11px}.home-module__txgM7a__information summary{cursor:pointer;color:#617361;align-items:center;gap:10px;min-height:48px;padding:17px 0;font-size:11px;list-style:none;display:flex}.home-module__txgM7a__information summary::-webkit-details-marker{display:none}.home-module__txgM7a__information summary>span:last-child{color:#93a08c;margin-left:auto;font-size:17px}.home-module__txgM7a__information details[open] summary>span:last-child{transform:rotate(45deg)}.home-module__txgM7a__information details p{color:#74816e;max-width:850px;margin:0 0 20px;font-size:11px;line-height:2}.home-module__txgM7a__betaTag{color:#6f8064;background:#e7ecdf;border-radius:4px;padding:3px 7px;font-size:9px}.home-module__txgM7a__authNotice{color:#7a8970;margin:18px 0 0;font-size:10px;line-height:1.8}.home-module__txgM7a__page>footer{background:#f1f3eb;border-color:#dce3d6}.home-module__txgM7a__page>footer>div{gap:25px;max-width:1184px;padding-top:27px;padding-bottom:27px;font-size:10px}.home-module__txgM7a__page>footer nav{justify-content:flex-end;max-width:800px;font-size:10px}@media (max-width:1100px){.home-module__txgM7a__hero{gap:36px}.home-module__txgM7a__hero h1{font-size:37px}.home-module__txgM7a__basics,.home-module__txgM7a__learning,.home-module__txgM7a__information{margin-left:32px;margin-right:32px}.home-module__txgM7a__headerInner{gap:24px}.home-module__txgM7a__navigation{gap:18px}.home-module__txgM7a__basics{gap:28px}.home-module__txgM7a__quickPractice{padding-left:28px}.home-module__txgM7a__puzzleArt{gap:8px}.home-module__txgM7a__puzzleArt>span,.home-module__txgM7a__puzzleArt>strong{width:45px;height:50px}.home-module__txgM7a__cardBody{padding:20px}.home-module__txgM7a__learning{gap:45px;padding:37px}}@media (max-width:800px){.home-module__txgM7a__headerInner{gap:20px;min-height:73px;padding:0 24px}.home-module__txgM7a__brand{font-size:22px}.home-module__txgM7a__navigation{gap:18px}.home-module__txgM7a__navigation a:nth-child(2){display:none}.home-module__txgM7a__hero{grid-template-columns:1.08fr 1fr;gap:26px;padding:45px 24px 49px}.home-module__txgM7a__hero h1{font-size:31px}.home-module__txgM7a__heroLead{font-size:11px}.home-module__txgM7a__heroActions{flex-direction:column;align-items:start;gap:6px}.home-module__txgM7a__heroNote{gap:4px;font-size:8px}.home-module__txgM7a__heroVisual{padding:17px}.home-module__txgM7a__visualCaption strong{font-size:12px}.home-module__txgM7a__visualCaption small{font-size:9px}.home-module__txgM7a__tools{padding:0 24px 45px}.home-module__txgM7a__toolGrid{gap:14px}.home-module__txgM7a__cardArt{height:120px}.home-module__txgM7a__cardArt>svg{height:128px}.home-module__txgM7a__cardBody{padding:18px}.home-module__txgM7a__cardBody h3{font-size:16px}.home-module__txgM7a__cardBody p,.home-module__txgM7a__cardCta{font-size:10px}.home-module__txgM7a__flashArt>span{font-size:66px}.home-module__txgM7a__puzzleArt{gap:4px}.home-module__txgM7a__puzzleArt>span,.home-module__txgM7a__puzzleArt>strong{width:34px;height:41px;font-size:23px}.home-module__txgM7a__puzzleArt>i{font-size:11px}.home-module__txgM7a__basics,.home-module__txgM7a__learning,.home-module__txgM7a__information{margin-left:24px;margin-right:24px}.home-module__txgM7a__basics{grid-template-columns:1fr;gap:24px;margin-bottom:43px;padding:30px 0}.home-module__txgM7a__quickPractice{border-left:0;border-top:1px solid var(--line);padding:25px 0 0}.home-module__txgM7a__quickPractice>div{grid-template-columns:repeat(6,minmax(0,1fr))}.home-module__txgM7a__quickPractice a{padding:8px;font-size:9px}.home-module__txgM7a__learning{gap:30px;padding:32px}.home-module__txgM7a__learning h2{font-size:24px}.home-module__txgM7a__returnInner{flex-wrap:wrap;gap:2px;padding:10px 24px}.home-module__txgM7a__returnInner>div{gap:19px}}@media (max-width:600px){.home-module__txgM7a__headerInner{flex-wrap:wrap;justify-content:space-between;gap:0 12px;min-height:0;padding:16px 20px 0}.home-module__txgM7a__brand{font-size:22px}.home-module__txgM7a__brandMark{width:34px;height:32px}.home-module__txgM7a__navigation{border-top:1px solid #e6eadd;order:3;justify-content:flex-start;gap:23px;width:100%;margin:12px 0 0;font-size:10px}.home-module__txgM7a__navigation a{padding:11px 0}.home-module__txgM7a__navigation a:nth-child(2){display:block}.home-module__txgM7a__page .home-module__txgM7a__accountLink{gap:9px;padding:8px 10px;font-size:10px}.home-module__txgM7a__accountLink svg{width:13px;height:13px}.home-module__txgM7a__hero{grid-template-columns:1fr;gap:29px;padding:33px 20px 35px}.home-module__txgM7a__hero h1{max-width:430px;font-size:34px;line-height:1.6}.home-module__txgM7a__hero .home-module__txgM7a__eyebrow{margin-bottom:15px;font-size:10px}.home-module__txgM7a__heroLead{margin:18px 0 22px;font-size:12px;line-height:2}.home-module__txgM7a__heroActions{flex-direction:row;align-items:center;gap:20px}.home-module__txgM7a__page .home-module__txgM7a__primary{gap:22px;padding:12px 16px;font-size:12px}.home-module__txgM7a__heroActions .home-module__txgM7a__textLink{gap:8px;font-size:10px}.home-module__txgM7a__heroNote{gap:5px;margin-top:14px;font-size:8px}.home-module__txgM7a__heroVisual{border-radius:17px;justify-self:center;width:100%;max-width:420px;padding:17px 23px 19px}.home-module__txgM7a__abacusArt{max-width:300px;margin:-2px auto 0}.home-module__txgM7a__visualNumber{font-size:24px}.home-module__txgM7a__visualCaption{margin-top:0;padding-top:12px}.home-module__txgM7a__visualCaption strong{font-size:13px}.home-module__txgM7a__roundArrow{width:33px;height:33px}.home-module__txgM7a__tools{padding:0 20px 36px}.home-module__txgM7a__sectionHeading{margin-bottom:19px;display:block}.home-module__txgM7a__sectionHeading .home-module__txgM7a__eyebrow{font-size:10px}.home-module__txgM7a__sectionHeading h2{font-size:25px}.home-module__txgM7a__sectionHeading>.home-module__txgM7a__textLink{min-height:30px;margin-top:6px}.home-module__txgM7a__toolGrid{grid-template-columns:1fr;gap:13px}.home-module__txgM7a__toolCard{border-radius:12px;flex-direction:row;min-height:179px}.home-module__txgM7a__cardArt{border-bottom:0;border-right:1px solid #e2e9de;flex-shrink:0;width:34%;height:auto;min-height:179px}.home-module__txgM7a__cardArt>svg{flex-shrink:0;width:180px;max-width:none;height:auto;transform:rotate(-8deg)}.home-module__txgM7a__cardBody{padding:19px 18px}.home-module__txgM7a__cardTag{font-size:8px}.home-module__txgM7a__cardBody h3{margin:6px 0 8px;font-size:18px}.home-module__txgM7a__cardBody p{margin-bottom:14px;font-size:10px}.home-module__txgM7a__cardCta{font-size:10px}.home-module__txgM7a__cardCta svg{width:15px;height:15px}.home-module__txgM7a__flashArt small{font-size:6px;top:15px;left:11px}.home-module__txgM7a__flashArt>span{font-size:65px}.home-module__txgM7a__puzzleArt{flex-direction:column;gap:5px}.home-module__txgM7a__puzzleArt>span,.home-module__txgM7a__puzzleArt>strong{border-radius:6px;width:37px;height:34px;font-size:21px}.home-module__txgM7a__puzzleArt>i{font-size:10px;line-height:1}.home-module__txgM7a__puzzleArt>span:nth-of-type(2),.home-module__txgM7a__puzzleArt>i:nth-of-type(2){display:none}.home-module__txgM7a__puzzleArt>span:first-child:after{content:"+4";color:#9f8b4d;font-size:9px;position:absolute;bottom:-8px;right:-15px}.home-module__txgM7a__storageNote{text-align:left;margin-top:12px;font-size:8px}.home-module__txgM7a__basics,.home-module__txgM7a__learning,.home-module__txgM7a__information{margin-left:20px;margin-right:20px}.home-module__txgM7a__basics{margin-bottom:33px}.home-module__txgM7a__basicsIntro{gap:15px}.home-module__txgM7a__sectionIndex{width:47px;height:47px;font-size:10px}.home-module__txgM7a__basics h2{font-size:22px}.home-module__txgM7a__quickPractice>div{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.home-module__txgM7a__quickPractice a{padding:9px 10px;font-size:10px}.home-module__txgM7a__learning{border-radius:15px;grid-template-columns:1fr;gap:29px;margin-bottom:28px;padding:29px 25px}.home-module__txgM7a__learning h2{font-size:26px}.home-module__txgM7a__learningSteps li{padding:15px 0}.home-module__txgM7a__information summary,.home-module__txgM7a__information details p{font-size:10px}.home-module__txgM7a__information{padding-bottom:27px}.home-module__txgM7a__betaTag{font-size:8px}.home-module__txgM7a__page>footer>div{gap:12px;padding:22px 20px;font-size:10px}.home-module__txgM7a__page>footer nav{justify-content:flex-start;gap:9px 18px;font-size:9px}.home-module__txgM7a__returnInner{padding:10px 20px}.home-module__txgM7a__returnInner p{font-size:10px}.home-module__txgM7a__returnInner>div{flex-wrap:wrap;gap:1px 18px;width:100%;font-size:10px}.home-module__txgM7a__returnInner .home-module__txgM7a__switchLink{font-size:9px}.home-module__txgM7a__returnInner a{min-height:33px}}@media (max-width:360px){.home-module__txgM7a__hero h1{font-size:30px}.home-module__txgM7a__heroActions{gap:13px}.home-module__txgM7a__page .home-module__txgM7a__primary{gap:15px;padding:11px 13px;font-size:11px}.home-module__txgM7a__heroActions .home-module__txgM7a__textLink{font-size:9px}.home-module__txgM7a__heroNote{gap:3px;font-size:7.5px}.home-module__txgM7a__heroVisual{padding:15px 19px}.home-module__txgM7a__heroLead{font-size:11px}.home-module__txgM7a__cardBody{padding:17px 13px}.home-module__txgM7a__cardBody h3{font-size:16px}.home-module__txgM7a__cardBody p,.home-module__txgM7a__cardCta{font-size:9px}.home-module__txgM7a__cardArt{width:30%}.home-module__txgM7a__information summary{gap:7px}.home-module__txgM7a__learning{padding:25px 22px}.home-module__txgM7a__brand{font-size:21px}.home-module__txgM7a__navigation{gap:21px}}.home-module__txgM7a__heroVisual{background:#f0f2e9;border-color:#e1e5d8;box-shadow:0 10px 35px #314f3908}.home-module__txgM7a__heroVisual:before{display:none}.home-module__txgM7a__abacusArt{filter:drop-shadow(0 15px 12px #241b191c);margin:14px -6px 5px;transform:rotate(-8deg)}.home-module__txgM7a__heroVisual:hover .home-module__txgM7a__abacusArt{transform:translateY(-2px)rotate(-6deg)}.home-module__txgM7a__cardArt>svg{filter:drop-shadow(0 6px 5px #241b1920);transform:rotate(-8deg)}.home-module__txgM7a__sorobanCard .home-module__txgM7a__cardArt{background:#f1f3ec}@media (max-width:600px){.home-module__txgM7a__cardArt>svg{width:100%;max-width:210px;transform:none}.home-module__txgM7a__abacusArt{margin:6px auto 2px}}html:has(.home-module__txgM7a__page){scroll-behavior:smooth}.home-module__txgM7a__page .home-module__txgM7a__accountLink,.home-module__txgM7a__quickPractice a{min-height:44px}@media (max-width:600px){.home-module__txgM7a__cardBody p,.home-module__txgM7a__cardCta,.home-module__txgM7a__information summary{font-size:11px}.home-module__txgM7a__puzzleArt>span:nth-of-type(2){display:grid}.home-module__txgM7a__puzzleArt>i:nth-of-type(2){display:block}.home-module__txgM7a__puzzleArt>span:first-child:after{content:none}}.home-module__txgM7a__page{--page-gutter:clamp(36px,5vw,72px)}.home-module__txgM7a__headerInner,.home-module__txgM7a__returnInner,.home-module__txgM7a__hero,.home-module__txgM7a__tools{max-width:calc(1120px + var(--page-gutter)*2);padding-left:var(--page-gutter);padding-right:var(--page-gutter)}.home-module__txgM7a__basics,.home-module__txgM7a__learning,.home-module__txgM7a__information{width:min(1120px,calc(100% - var(--page-gutter)*2));margin-left:auto;margin-right:auto}.home-module__txgM7a__page>footer>div{max-width:calc(1120px + var(--page-gutter)*2);padding-left:var(--page-gutter);padding-right:var(--page-gutter)}.home-module__txgM7a__flashCard .home-module__txgM7a__flashArt{color:#f0fff6;background:#0b2029;border-color:#1d363d;padding:15px 22px}.home-module__txgM7a__flashCard .home-module__txgM7a__flashArt:before{background-color:#0000;background-image:linear-gradient(#bedccb06 1px,#0000 1px),linear-gradient(90deg,#bedccb06 1px,#0000 1px);background-position:0 0,0 0;background-repeat:repeat,repeat;background-size:25px 25px;background-attachment:scroll,scroll;background-origin:padding-box,padding-box;background-clip:border-box,border-box}.home-module__txgM7a__flashScreen{background:#0a1a2280;border:1px solid #91b7a52d;border-radius:9px;place-items:center;width:100%;height:100%;min-height:110px;display:grid;position:relative;box-shadow:inset 0 1px #ffffff04}.home-module__txgM7a__flashLabel{letter-spacing:.18em;color:#a2bcae;align-items:center;gap:6px;font-size:7px;font-weight:650;display:flex;position:absolute;top:10px;left:12px}.home-module__txgM7a__flashLabel i{background:#b2e5b9;border-radius:50%;width:4px;height:4px}.home-module__txgM7a__flashNumber{font-family:var(--font-abacus),serif;color:#e6ffdf;text-shadow:0 0 20px #b7f6b913;letter-spacing:.03em;padding:12px 0 3px;font-size:67px;line-height:1}.home-module__txgM7a__flashSignal{gap:5px;display:flex;position:absolute;bottom:10px;left:50%;transform:translate(-50%)}.home-module__txgM7a__flashSignal i{background:#add7bb;border-radius:50%;width:4px;height:4px}.home-module__txgM7a__flashSignal i:nth-child(2){opacity:.4}.home-module__txgM7a__flashSignal i:nth-child(3){opacity:.2}.home-module__txgM7a__information h2{letter-spacing:-.03em;margin:0 0 19px;font-size:22px;font-weight:700}.home-module__txgM7a__information details{border:1px solid var(--line);background:#fff;border-radius:10px;margin:10px 0;transition:border-color .18s,background .18s;overflow:hidden}.home-module__txgM7a__information details:hover{background:#f8fbf6;border-color:#a6bba8}.home-module__txgM7a__information details[open]{background:#fff;border-color:#a6bba8}.home-module__txgM7a__information summary{min-height:68px;color:var(--ink);gap:13px;padding:17px 20px;font-size:12px;font-weight:600;transition:background .18s}.home-module__txgM7a__information summary:hover{background:#f3f7ee}.home-module__txgM7a__information summary:focus-visible{outline-offset:-3px}.home-module__txgM7a__questionMark{color:#527450;background:#edf3e8;border-radius:7px;flex-shrink:0;place-items:center;width:26px;height:26px;font-size:12px;font-weight:700;display:grid}.home-module__txgM7a__questionText{flex:1;min-width:0;line-height:1.8}.home-module__txgM7a__information summary>span.home-module__txgM7a__faqToggle{color:#55705b;flex-shrink:0;align-items:center;gap:8px;margin-left:auto;font-size:10px;font-weight:500;display:flex}.home-module__txgM7a__faqToggle svg{background:#f9fbf5;border:1px solid #d7e2d0;border-radius:50%;width:25px;height:25px;padding:4px;transition:transform .2s,background .2s}.home-module__txgM7a__faqClose,.home-module__txgM7a__information details[open] .home-module__txgM7a__faqOpen{display:none}.home-module__txgM7a__information details[open] .home-module__txgM7a__faqClose{display:inline}.home-module__txgM7a__information details[open] summary>span.home-module__txgM7a__faqToggle{transform:none}.home-module__txgM7a__information details[open] .home-module__txgM7a__faqToggle svg{background:#eaf2e4;transform:rotate(180deg)}.home-module__txgM7a__information details p{border-top:1px solid #edf0e8;max-width:none;margin:0 20px 21px 59px;padding-top:15px;font-size:12px;line-height:2}.home-module__txgM7a__information .home-module__txgM7a__betaNotice p{margin-left:20px}@media (max-width:800px){.home-module__txgM7a__page{--page-gutter:24px}.home-module__txgM7a__flashCard .home-module__txgM7a__flashArt{padding:13px}.home-module__txgM7a__flashScreen{min-height:94px}.home-module__txgM7a__flashNumber{font-size:59px}}@media (max-width:600px){.home-module__txgM7a__page{--page-gutter:20px}.home-module__txgM7a__flashCard .home-module__txgM7a__flashArt{padding:10px 8px}.home-module__txgM7a__flashScreen{height:calc(100% - 20px);min-height:128px;max-height:150px}.home-module__txgM7a__flashNumber{padding:10px 0 0;font-size:clamp(24px,8vw,40px)}.home-module__txgM7a__flashLabel{letter-spacing:.07em;gap:4px;font-size:6px;top:10px;left:7px}.home-module__txgM7a__flashLabel i{width:3px;height:3px}.home-module__txgM7a__flashSignal{gap:4px;bottom:13px}.home-module__txgM7a__flashSignal i{width:3px;height:3px}.home-module__txgM7a__information h2{font-size:21px}.home-module__txgM7a__information summary{gap:9px;min-height:66px;padding:14px 12px;font-size:11px}.home-module__txgM7a__questionMark{width:23px;height:23px;font-size:11px}.home-module__txgM7a__information summary>span.home-module__txgM7a__faqToggle{gap:4px;font-size:9px}.home-module__txgM7a__faqToggle svg{width:22px;height:22px}.home-module__txgM7a__information details p{margin:0 14px 18px;padding-top:12px;font-size:11px}.home-module__txgM7a__information .home-module__txgM7a__betaNotice p{margin-left:14px}}@media (prefers-reduced-motion:reduce){html:has(.home-module__txgM7a__page){scroll-behavior:auto}.home-module__txgM7a__page *{scroll-behavior:auto!important;transition:none!important;animation:none!important}}