@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--ink:#263f34;--muted:#68766c;--green:#234c3c;--soft:#edf2e8;--paper:#fbfaf6;--line:#e2e7dc;--gold:#e9c970;--orange:#b85d39;--radius:22px}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Manrope,Arial,sans-serif;font-size:15px;line-height:1.7}button,input,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,canvas:focus-visible{outline:3px solid #bc7c26;outline-offset:4px}button:disabled{opacity:.5;cursor:default}img{display:block;max-width:100%}h1,h2,h3,h4,p{margin:0}h1,h2{font-family:Georgia,'Times New Roman',serif;font-weight:400;line-height:1.14}h1{font-size:clamp(36px,4.6vw,65px);letter-spacing:-2.1px}h2{font-size:36px;letter-spacing:-1px}h3{font-size:18px;line-height:1.45}p+p{margin-top:12px}small{font-size:12px}.muted{color:var(--muted)}.eyebrow{text-transform:uppercase;font-size:11px;font-weight:800;letter-spacing:2px;color:var(--orange);margin-bottom:16px}.serif{font-family:Georgia,serif}.button{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;border:1px solid transparent;border-radius:12px;padding:11px 20px;background:var(--green);color:#fff;font-weight:700;font-size:13px;line-height:1.45;transition:transform .15s,background .15s}.button:hover{background:#35624d;transform:translateY(-1px)}.button.light{background:#fff;color:var(--green);border-color:var(--line)}.button.soft{background:var(--soft);color:var(--green)}.button.small{min-height:37px;padding:8px 13px;font-size:12px}.button.danger{background:#fff4ef;color:#9b4224;border-color:#e7bbaa}.button[aria-pressed=true]{box-shadow:0 0 0 2px #8b9d78}.icon{width:20px;height:20px;display:inline-block;flex-shrink:0;vertical-align:middle}.skip{position:fixed;left:10px;top:-80px;background:#fff;padding:10px;z-index:100}.skip:focus{top:10px}.loading{min-height:100vh;display:grid;place-content:center;text-align:center;gap:12px}.loading span{font-size:56px;color:#a3ac5c}.sidebar{position:fixed;inset:0 auto 0 0;width:238px;padding:35px 22px 22px;background:#f0f3eb;border-right:1px solid var(--line);display:flex;flex-direction:column;z-index:30}.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:15px;line-height:1.3;margin-bottom:42px}.brand img{width:43px}.brand small{display:block;font-weight:500;font-size:10px;letter-spacing:1.4px;color:var(--muted);margin-top:5px}.navlabel{font-size:10px;font-weight:800;letter-spacing:1.8px;color:#91998d;padding:0 13px;margin-bottom:12px}.nav{display:grid;gap:7px}.nav a{display:flex;align-items:center;gap:12px;padding:12px 13px;border-radius:12px;font-size:13px;font-weight:600;color:#667365}.nav a:hover{background:#e5eadf}.nav a.active{background:var(--green);color:#fff}.sidebook{margin-top:30px}.sidebook a{display:flex;align-items:center;gap:10px;font-size:11px;padding:9px 12px;color:var(--muted)}.dot{width:8px;height:8px;border-radius:50%;background:#a4b88f;flex-shrink:0}.sidebottom{margin-top:auto;padding:20px 10px 0}.sidebottom p{font-size:12px;font-weight:600}.progressline{height:5px;background:#dce4d3;border-radius:8px;margin:10px 0;overflow:hidden}.progressline span{display:block;height:100%;background:#6d8d5c;transition:width .3s}.sidebottom small{font-size:10px;color:var(--muted)}.shell{margin-left:238px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:18px;height:86px;padding:0 48px;border-bottom:1px solid var(--line);background:rgba(251,250,246,.96)}.topbar .hello{font-size:12px;color:var(--muted)}.topbar .hello strong{color:var(--green);font-size:13px}.searchbox{position:relative;max-width:350px;flex:1}.searchbox input{width:100%;border:1px solid var(--line);border-radius:12px;padding:11px 16px 11px 40px;background:#fff;font-size:12px;color:var(--ink)}.searchbox svg{position:absolute;top:12px;left:13px;color:#8a9589;width:17px}.topactions{display:flex;align-items:center;gap:12px}.topbadge{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:11px}.avatar{width:35px;height:35px;border-radius:50%;display:grid;place-items:center;background:#e9eddc;font-size:20px}.mobile-toggle{display:none;border:0;background:none;color:var(--green);padding:4px}main{max-width:1440px;margin:0 auto;padding:38px 48px 50px;min-height:75vh}footer{padding:22px 48px 30px;border-top:1px solid var(--line);font-size:11px;color:var(--muted);display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}footer a{text-decoration:underline;text-underline-offset:3px}.hero{display:grid;grid-template-columns:1.05fr 1fr;align-items:center;gap:16px;background:#f0f2e5;border:1px solid #e5e9d9;border-radius:27px;overflow:hidden;min-height:380px}.hero-copy{padding:40px 0 38px 38px;position:relative;z-index:1}.hero h1{font-size:clamp(40px,4.6vw,65px);margin-bottom:18px}.hero h1 em{font-weight:400;color:#6b8050}.hero-copy>p{font-size:13px;color:#657360;max-width:355px;line-height:1.9}.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}.hero-art{padding:17px 17px 17px 0;position:relative}.hero-art img{width:100%;aspect-ratio:1.05;object-fit:cover;object-position:50% 50%;border-radius:44% 44% 25% 25%}.hero-label{position:absolute;bottom:33px;left:5px;box-shadow:0 8px 25px #263f3410;border:1px solid #fff;background:#fffffff0;padding:10px 16px;border-radius:12px;font-size:11px;transform:rotate(-4deg)}.hero-label b{display:block;color:#567344;font-size:12px}.quickfacts{display:flex;gap:34px;margin:23px 5px 34px;align-items:center;flex-wrap:wrap}.quickfacts span{display:flex;align-items:center;gap:9px;font-size:11px;color:var(--muted)}.quickfacts b{color:var(--green)}.quickfacts .icon{color:#829465}.sectionhead{display:flex;justify-content:space-between;align-items:end;gap:20px;margin:36px 0 21px}.sectionhead h2{font-size:29px;margin:4px 0 6px}.sectionhead p{font-size:12px;color:var(--muted)}.sectionhead .textlink{font-size:12px;color:#658053;font-weight:700;white-space:nowrap}.bookgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.bookcard{border:1px solid var(--line);border-radius:20px;overflow:hidden;background:#fff;transition:transform .2s,box-shadow .2s}.bookcard:hover,.topiccard:hover{transform:translateY(-4px);box-shadow:0 12px 30px #234c3c0b}.bookvisual{height:195px;display:flex;align-items:center;justify-content:center;background:#ecf0e3;position:relative;overflow:hidden}.bookcard:nth-child(2) .bookvisual{background:#f7eee2}.bookcard:nth-child(3) .bookvisual{background:#e7eff1}.bookvisual:after{content:'';position:absolute;bottom:9px;width:110px;height:10px;filter:blur(7px);background:#0002;border-radius:50%}.bookvisual img{height:166px;width:auto;border-radius:3px;box-shadow:5px 7px 10px #0002;transform:rotate(-7deg);z-index:1}.bookcard:nth-child(2) img{transform:rotate(5deg)}.bookcard:nth-child(3) img{transform:rotate(-4deg)}.bookbody{padding:20px 21px 21px}.bookbody small{color:var(--orange);font-size:10px;font-weight:800;letter-spacing:1.5px}.bookbody h3{font-family:Georgia,serif;font-size:23px;font-weight:400;margin:6px 0 10px;min-height:58px;line-height:1.2}.bookbody p{font-size:11px;line-height:1.8;color:var(--muted);min-height:40px}.cardbottom{display:flex;justify-content:space-between;align-items:center;margin-top:17px;border-top:1px solid var(--line);padding-top:14px;font-size:11px;color:var(--muted)}.arrowcircle{display:grid;place-items:center;width:29px;height:29px;border-radius:50%;background:#eef2e8;color:#527044}.home-bottom{display:grid;grid-template-columns:1.4fr 1fr;gap:22px;margin-top:30px}.soft-panel{background:#edf2e6;border:1px solid var(--line);border-radius:21px;padding:25px;display:flex;gap:22px;align-items:center}.soft-panel.gold{background:#f8f0dd;border-color:#eee4ca}.soft-panel h3{font-family:Georgia,serif;font-weight:400;font-size:24px;margin-bottom:8px}.soft-panel p{font-size:12px;color:var(--muted);margin-bottom:13px}.panel-icon{font-size:45px;flex-shrink:0}.pagehead{margin-bottom:25px}.pagehead .eyebrow{margin-bottom:12px}.pagehead h1{font-size:46px;margin-bottom:16px}.pagehead p{max-width:690px;color:var(--muted);font-size:14px}.filters{display:flex;flex-wrap:wrap;gap:9px;margin:24px 0 16px}.chip{padding:10px 16px;border-radius:25px;background:#fff;border:1px solid var(--line);font-size:12px;color:var(--muted)}.chip.active{background:var(--green);border-color:var(--green);color:white}.findrow{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:16px 0 28px}.field{border:1px solid var(--line);border-radius:11px;background:#fff;padding:11px 14px;color:var(--ink);min-width:0}.findrow input[type=search]{flex:1;min-width:210px}.findrow input[type=number]{width:100px}.findrow label{font-size:12px;color:var(--muted)}.topicgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:19px}.topiccard{display:block;border:1px solid var(--line);border-radius:18px;background:#fff;overflow:hidden;transition:transform .2s,box-shadow .2s}.topicimage{position:relative;height:172px;background:#f5f6ee;overflow:hidden;display:flex;justify-content:center}.topicimage img{height:100%;width:100%;object-fit:cover;object-position:center 35%;mix-blend-mode:multiply;transition:transform .3s}.topiccard:hover img{transform:scale(1.03)}.pagebadge{position:absolute;left:11px;top:10px;background:#ffffffed;border-radius:7px;padding:3px 8px;font-size:10px;font-weight:700}.donebadge{position:absolute;right:10px;top:10px;background:#37634c;color:#fff;border-radius:50%;width:24px;height:24px;display:grid;place-items:center;font-size:12px}.topicbody{padding:17px}.topicbody small{color:var(--orange);font-size:10px}.topicbody h3{font-size:15px;margin:5px 0 8px}.topicbody p{font-size:11px;line-height:1.7;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.topicbody .cardbottom{margin-top:13px;padding-top:10px;font-size:10px}.empty{padding:45px;background:#f0f3e9;border-radius:20px;text-align:center}.empty h3{margin-bottom:10px}.backlink{font-size:12px;color:#718365;display:inline-flex;gap:7px;align-items:center;margin-bottom:20px}.lessonhead{display:flex;justify-content:space-between;align-items:center;gap:25px;background:#edf1e4;padding:27px 32px;border-radius:23px;overflow:hidden}.lessonhead h1{font-size:40px;margin:8px 0 13px;max-width:660px;letter-spacing:-1.3px}.lessonhead p{font-size:13px;max-width:630px;color:var(--muted)}.lessonhead img{width:115px;height:144px;object-fit:cover;object-position:top;border-radius:10px;transform:rotate(5deg);box-shadow:5px 9px 15px #234c3c12}.lessonmeta{font-size:10px;letter-spacing:1px;text-transform:uppercase;font-weight:700;color:#73815f}.tabs{display:flex;gap:7px;margin:26px 0 25px;border-bottom:1px solid var(--line);overflow:auto;scrollbar-width:thin;padding-bottom:12px}.tab{white-space:nowrap;background:none;color:var(--muted);font-size:12px;font-weight:700;border:0;padding:10px 14px;border-radius:10px}.tab.active{background:var(--green);color:#fff}.tab .icon{width:16px;margin-right:6px}.content-top{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:19px}.content-top h2{font-size:29px}.audio-controls{display:flex;gap:7px;align-items:center;flex-wrap:wrap}.audio-note{font-size:10px;color:var(--muted);max-width:160px;line-height:1.5}.learncards{display:grid;gap:16px}.learncard{background:#fff;border:1px solid var(--line);border-radius:18px;padding:25px 29px;display:grid;grid-template-columns:42px 1fr;gap:17px}.stepnumber{font-family:Georgia,serif;font-size:28px;color:#9aa886}.learncard h3{font-size:17px;margin:1px 0 11px}.learncard p{font-size:14px;line-height:1.95;color:#566358}.deep{margin-top:30px}.deep h2{font-size:28px;margin-bottom:17px}.deep details{border:1px solid var(--line);border-radius:14px;background:#fff;margin-bottom:10px;padding:17px 22px}.deep summary{font-weight:700;font-size:14px;cursor:pointer}.deep details p{margin-top:14px;font-size:13px;color:#566358;line-height:1.9}.taskbox{background:#f7efdc;border:1px solid #e9dfc5;border-radius:18px;padding:23px 26px;margin-top:25px}.taskbox h3{font-size:16px;margin-bottom:9px}.taskbox p{font-size:13px;color:#665f4c}.sources-inline{margin-top:28px;color:var(--muted);font-size:11px;line-height:1.9}.sources-inline a{text-decoration:underline;margin-right:10px;text-underline-offset:3px}.nextrow{display:flex;justify-content:space-between;gap:12px;margin-top:25px;flex-wrap:wrap}.story-scene{padding:28px 32px;border-radius:20px;background:#f3efdf;border:1px solid #e8e2cb;margin-bottom:23px}.story-scene small{font-size:10px;font-weight:800;color:var(--orange);letter-spacing:1.5px}.story-scene p{font-family:Georgia,serif;font-size:23px;line-height:1.55;margin-top:9px}.question{font-size:19px;line-height:1.5;margin-bottom:19px;font-weight:700}.choices{display:grid;gap:11px}.choice{display:flex;align-items:center;gap:14px;text-align:left;background:white;border:1px solid var(--line);padding:17px 20px;border-radius:13px;color:var(--ink);font-size:13px;line-height:1.7;width:100%}.choice:hover{background:#f2f5eb;border-color:#a4b78e}.choice .letter{width:28px;height:28px;border-radius:8px;background:#f1f4eb;display:grid;place-items:center;flex-shrink:0;font-size:11px;font-weight:800}.choice.selected{border-color:#598555;background:#edf5e9}.choice.incorrect{border-color:#c99773;background:#fff7ee}.feedback{margin:17px 0;border-radius:14px;background:#eaf3e6;border-left:4px solid #7b9b67;padding:18px 22px;font-size:13px;line-height:1.85}.feedback.retry{background:#fff3df;border-color:#c5a152}.quizprogress{display:flex;gap:6px;margin-bottom:22px}.quizprogress span{flex:1;height:5px;border-radius:4px;background:#e6eadf}.quizprogress span.done{background:#789761}.quizprogress span.current{background:#dfbf62}.quiz-card{padding:29px;background:#fff;border:1px solid var(--line);border-radius:20px}.quiz-card .choice{background:#fbfcf8}.celebration{padding:35px;text-align:center;background:#eef4e6;border-radius:20px}.celebration>span{font-size:52px}.celebration h2{margin:10px 0;font-size:33px}.celebration p{font-size:13px;max-width:480px;margin:0 auto 24px}.orderbank{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0}.orderitem{padding:13px 17px;background:#fff;border:1px solid var(--line);border-radius:12px;font-size:13px;color:var(--ink);text-align:left}.orderslots{border:2px dashed #c9d5bb;background:#f3f6ed;min-height:130px;border-radius:16px;padding:18px;display:grid;gap:9px;margin:18px 0}.orderplaced{background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 15px;font-size:13px;display:flex;gap:12px}.orderplaced b{color:#7b9468}.matchgrid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.matchcol{display:grid;gap:12px}.matchitem{padding:15px;text-align:left;border:1px solid var(--line);background:#fff;border-radius:12px;min-height:70px;color:var(--ink);font-size:13px;line-height:1.6}.matchitem.active{border-color:#7f9c64;background:#edf5e4;box-shadow:0 0 0 1px #7f9c64}.matchitem.matched{background:#e4efdc;color:#5a7551;border-color:#c9dabb;opacity:.7}.family-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:25px 29px;margin-bottom:17px}.family-card h3{margin-bottom:12px}.family-card p,.family-card li{font-size:14px;line-height:1.95;color:#59665a}.family-card ul{padding-left:20px}.familygrid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:25px 0}.familygrid .family-card{margin:0}.sourcegrid{display:grid;gap:12px;margin:22px 0}.sourcecard{padding:20px 23px;background:#fff;border:1px solid var(--line);border-radius:15px}.sourcecard h3{font-size:14px}.sourcecard p{font-size:12px;color:var(--muted);margin:7px 0}.sourcecard a{font-size:11px;text-decoration:underline;color:#56804d}.tree-panel{display:grid;grid-template-columns:1.2fr 1fr;gap:35px;align-items:center;padding:35px;background:#edf2e5;border-radius:24px}.tree-leaves{display:grid;grid-template-columns:repeat(10,1fr);gap:8px;max-width:500px;padding:26px 20px 35px;background:radial-gradient(ellipse,#dfe9d2,transparent 70%);position:relative}.leaf{aspect-ratio:1;border-radius:70% 5% 65% 8%;background:#d2ddc3;color:#738268;display:grid;place-items:center;font-size:10px;border:0;transform:rotate(-12deg)}.leaf.done{background:#709856;color:#fff}.leaf:hover{box-shadow:0 0 0 2px #60794e}.tree-info h2{font-size:39px;margin-bottom:14px}.tree-info p{font-size:13px;color:var(--muted)}.statgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin:22px 0}.statbox{padding:20px;background:#fff;border:1px solid var(--line);border-radius:15px}.statbox b{font-family:Georgia,serif;font-size:32px;display:block}.statbox span{font-size:11px;color:var(--muted)}.colorstudio{display:grid;grid-template-columns:1fr 212px;gap:20px;align-items:start}.canvas-wrap{background:#e7eadd;border-radius:17px;padding:15px;display:flex;justify-content:center;position:relative;min-height:360px}.canvas-wrap canvas{background:#fff;max-width:100%;height:auto;max-height:75vh;touch-action:none;border-radius:3px;box-shadow:0 5px 25px #0001;cursor:crosshair}.color-tools{background:#fff;border:1px solid var(--line);padding:19px;border-radius:16px;display:grid;gap:18px;position:sticky;top:20px}.color-tools label,.tool-title{font-size:11px;font-weight:800;letter-spacing:.7px}.palette{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-top:8px}.swatch{aspect-ratio:1;min-height:24px;border-radius:50%;border:2px solid transparent;box-shadow:0 0 0 1px #deded5}.swatch.active{outline:2px solid #486442;outline-offset:2px}.toolbuttons{display:flex;gap:7px;flex-wrap:wrap}.toolbuttons button{flex:1}.color-tools input[type=range]{width:100%;accent-color:#63894e}.color-tools .button{width:100%}.savehint{font-size:10px;line-height:1.6;color:var(--muted)}.book-picker{display:flex;gap:11px;align-items:center;margin-bottom:20px;flex-wrap:wrap}.book-picker select{max-width:100%;flex:1}.notice{padding:14px 19px;background:#f2f4e9;border:1px solid var(--line);border-radius:13px;color:var(--muted);font-size:12px;margin:20px 0}.toast{opacity:1}.qrgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px;margin-top:25px}.qrcard{border:1px solid var(--line);border-radius:17px;padding:20px;background:white;text-align:center}.qrcard img{width:150px;height:150px;margin:15px auto}.qrcard h3{font-size:14px}.qrcard p{font-size:11px;word-break:break-word;margin:8px 0 15px}.qrcard .button{margin-top:8px}.print-only{display:none}#toast{position:fixed;bottom:25px;left:50%;transform:translate(-50%,15px);padding:12px 22px;background:#234c3c;color:white;border-radius:12px;box-shadow:0 4px 20px #0002;z-index:100;font-size:13px;pointer-events:none;opacity:0;transition:opacity .2s,transform .2s;max-width:90vw;text-align:center}#toast.show{opacity:1;transform:translate(-50%,0)}.overlay{display:none}.mobilebrand{display:none}.checkrow{display:flex;gap:12px;align-items:center;margin:15px 0;font-size:13px}.checkrow input{accent-color:var(--green);width:19px;height:19px}.legend{font-size:11px;color:var(--muted);margin-top:15px}
@media(min-width:1550px){main{padding-top:45px}.hero{min-height:420px}.hero-art img{max-height:380px}.bookvisual{height:230px}.bookvisual img{height:198px}}
@media(max-width:1100px){.sidebar{width:210px;padding-left:15px;padding-right:15px}.shell{margin-left:210px}main{padding:28px}.topbar{padding:0 28px}.topbadge{display:none}.hero-copy{padding:28px 0 28px 28px}.hero h1{font-size:44px}.hero{min-height:330px}.hero-art img{aspect-ratio:.9}.bookbody{padding:17px}.bookbody h3{font-size:20px}.topicgrid{grid-template-columns:repeat(2,1fr)}.home-bottom{grid-template-columns:1fr}.bookgrid{gap:14px}.bookvisual{height:170px}.bookvisual img{height:145px}.colorstudio{grid-template-columns:1fr 180px}.familygrid{grid-template-columns:1fr}footer{padding:20px 28px}}
@media(max-width:760px){body{font-size:14px}.sidebar{transform:translateX(-100%);transition:transform .2s;width:255px}.sidebar.open{transform:translateX(0)}.overlay.show{display:block;position:fixed;inset:0;background:#122d2355;z-index:25}.shell{margin-left:0}.topbar{height:70px;padding:0 20px;gap:12px}.topbar .hello,.topactions{display:none}.mobile-toggle{display:block}.mobilebrand{display:block;font-weight:800;font-size:12px;line-height:1.3;white-space:nowrap}.searchbox{max-width:none;margin-left:auto}.searchbox input{padding:10px 12px 10px 34px;font-size:11px}.searchbox svg{left:10px}main{padding:22px 20px 35px}.hero{grid-template-columns:1fr 1fr;gap:0;min-height:300px;border-radius:21px}.hero-copy{padding:25px 0 25px 23px}.hero h1{font-size:38px;letter-spacing:-1.5px}.hero .eyebrow{font-size:9px;letter-spacing:1.3px;margin-bottom:12px}.hero-copy>p{font-size:11px;line-height:1.8}.hero-actions{margin-top:20px;gap:8px}.hero-actions .button{font-size:11px;padding:10px 12px;min-height:39px}.hero-actions .button.light{display:none}.hero-art{padding:8px 10px 8px 8px}.hero-art img{aspect-ratio:.72}.hero-label{left:-12px;bottom:25px;padding:7px 10px;font-size:8px}.hero-label b{font-size:9px}.quickfacts{gap:12px;justify-content:space-between;margin:20px 1px 28px}.quickfacts span{font-size:9px;gap:5px}.quickfacts .icon{width:16px}.sectionhead{margin:28px 0 17px;align-items:center}.sectionhead h2{font-size:26px}.sectionhead p{font-size:11px}.sectionhead .textlink{font-size:10px}.bookgrid{grid-template-columns:repeat(3,1fr);gap:10px}.bookvisual{height:133px}.bookvisual img{height:110px}.bookbody{padding:13px 11px}.bookbody h3{font-size:17px;min-height:60px;margin-bottom:9px}.bookbody small{font-size:8px;letter-spacing:.9px}.bookbody p{display:none}.bookbody .cardbottom{font-size:9px;margin-top:8px;padding-top:9px}.arrowcircle{width:23px;height:23px}.soft-panel{padding:22px}.soft-panel h3{font-size:23px}.panel-icon{font-size:36px}.pagehead h1{font-size:37px}.pagehead p{font-size:12px}.chip{font-size:10px;padding:9px 12px}.findrow{gap:8px}.field{font-size:12px;padding:10px 11px}.findrow input[type=search]{min-width:150px}.findrow input[type=number]{width:70px}.topicgrid{gap:13px}.topicimage{height:155px}.topicbody{padding:13px}.topicbody h3{font-size:13px}.topicbody p{font-size:10px}.topicbody small{font-size:9px}.lessonhead{padding:23px;gap:15px}.lessonhead h1{font-size:30px}.lessonhead img{width:75px;height:110px}.lessonhead p{font-size:12px}.lessonmeta{font-size:8px}.tabs{gap:3px;margin-top:21px}.tab{font-size:11px;padding:9px 11px}.content-top h2{font-size:26px}.content-top{align-items:start;flex-wrap:wrap}.audio-note{max-width:none}.learncard{grid-template-columns:30px 1fr;padding:20px;gap:12px}.learncard h3{font-size:16px}.learncard p{font-size:13px}.stepnumber{font-size:23px}.deep summary{font-size:13px}.story-scene{padding:23px}.story-scene p{font-size:21px}.question{font-size:17px}.choice{font-size:12px;padding:14px}.quiz-card{padding:21px}.colorstudio{display:flex;flex-direction:column-reverse;gap:13px}.color-tools{position:static;width:100%;grid-template-columns:1fr 1fr;padding:15px;gap:13px}.color-tools>div:last-child{grid-column:span 2}.color-tools .savehint{margin-top:8px}.canvas-wrap{width:100%;padding:10px}.canvas-wrap canvas{max-height:none;width:100%}.palette{grid-template-columns:repeat(10,1fr);gap:6px}.color-tools .palettegroup{grid-column:span 2}.swatch{min-height:20px}.toolbuttons{gap:5px}.toolbuttons .button{padding:9px 10px;font-size:10px}.tree-panel{grid-template-columns:1fr;padding:22px;gap:15px}.tree-leaves{max-width:none;gap:7px;padding:20px 10px}.tree-info h2{font-size:32px}.statbox{padding:15px}.statbox b{font-size:25px}.statbox span{font-size:10px}.qrgrid{grid-template-columns:1fr}.qrcard{display:flex;flex-direction:column;align-items:center}.qrcard img{width:170px;height:170px}.family-card{padding:22px}.family-card p,.family-card li{font-size:13px}footer{padding:20px;font-size:10px}}
@media(max-width:420px){.hero{grid-template-columns:1.1fr .85fr;min-height:320px}.hero h1{font-size:34px}.hero-copy{padding-left:18px}.hero-art{padding-left:0}.hero-art img{aspect-ratio:.6}.hero-label{left:-18px}.bookgrid{grid-template-columns:1fr;gap:13px}.bookcard{display:grid;grid-template-columns:118px 1fr}.bookvisual{height:auto;min-height:158px}.bookvisual img{height:131px}.bookbody{padding:16px}.bookbody h3{font-size:22px;min-height:0;margin-bottom:7px}.bookbody p{display:block;font-size:10px;min-height:0}.bookbody .cardbottom{padding-top:8px;margin-top:9px}.sectionhead .textlink{max-width:85px;white-space:normal;text-align:right}.quickfacts span{font-size:8px}.topicimage{height:136px}.lessonhead img{display:none}.palette{grid-template-columns:repeat(10,1fr);gap:5px}.matchgrid{gap:10px}.matchitem{padding:11px;font-size:11px}.mobilebrand{font-size:10px}.searchbox input{font-size:10px}.topbar{gap:9px}}
@media(max-width:420px){.hero{display:block}.hero-copy{padding:25px 24px 10px}.hero h1{font-size:39px;line-height:1.12}.hero-copy>p{font-size:12px;max-width:none}.hero-art{padding:12px 18px 18px}.hero-art img{aspect-ratio:2;object-position:center 65%;border-radius:18px}.hero-label{display:none}.quickfacts{justify-content:flex-start;gap:12px 18px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
@media print{.sidebar,.topbar,footer,.tabs,.nextrow,.audio-controls,.button,.skip,#toast,.color-tools,.backlink{display:none!important}.shell{margin:0}main{padding:0;max-width:none}.learncard,.family-card{break-inside:avoid;border-color:#bbb}.lessonhead{background:white}.lessonhead img{display:none}.colorstudio{display:block}.canvas-wrap{background:white;padding:0}.canvas-wrap canvas{max-height:95vh;width:auto;max-width:100%}.print-only{display:block}.topicgrid{grid-template-columns:repeat(3,1fr)}}