@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Libre+Caslon+Display&display=swap');
:root{--paper:#faf9f6;--ink:#2e3a2d;--green:#4c6145;--muted:#7b8073;--line:#dedfd5}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:14px 'DM Sans',Arial,sans-serif}button,input,select{font:inherit}a{color:inherit;text-decoration:none}button{cursor:pointer;color:inherit}a,button,input,select{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid #6e8c60;outline-offset:4px}[hidden]{display:none!important}header{max-width:1280px;margin:auto;padding:27px 35px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.brand{font:33px 'Libre Caslon Display',Georgia,serif;display:block}.brand small{display:block;font:7px 'DM Sans',sans-serif;letter-spacing:1.7px;margin-left:34px;margin-top:3px}nav{display:flex;align-items:center;gap:30px;font-size:12px}nav button{border:0;background:none}nav span{border:1px solid var(--line);border-radius:50%;padding:2px 6px;margin-left:3px}main{max-width:1200px;margin:auto;padding:0 20px}h1,h2{font-family:'Libre Caslon Display',Georgia,serif;font-weight:400}h1{font-size:76px;line-height:1.03;letter-spacing:-1.7px;margin:0 0 24px}h1 em{color:#818b66}h2{font-size:39px;line-height:1.15;margin:0 0 16px}.eyebrow{font-size:9px;letter-spacing:2px;font-weight:600;color:var(--green);margin:0 0 18px}.hero{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:center;padding:74px 5px 60px;min-height:540px}.intro{max-width:380px;font-size:13px;line-height:1.95;color:#73796d;margin-bottom:20px}.primary{display:inline-flex;justify-content:center;align-items:center;gap:30px;border:0;border-radius:3px;background:var(--green);color:white;padding:15px 23px;font-size:12px}.primary:hover{background:#354a31}.primary span{font-size:18px}.quiet{font-size:10px;color:#888d7c;margin-top:22px}.hero-art{position:relative;height:360px}.circle{width:340px;height:340px;border-radius:50%;position:absolute;left:65px;top:5px;background:#eeeee2}.hero-cover{position:absolute;object-fit:contain;filter:drop-shadow(5px 10px 6px #0003);transition:transform .3s}.c1{width:168px;height:200px;left:5px;top:105px;transform:rotate(-13deg);z-index:2}.c2{width:190px;height:235px;left:151px;top:45px;transform:rotate(7deg);z-index:3}.c3{width:143px;height:180px;right:10px;top:145px;transform:rotate(15deg);z-index:4}.hero-cover:hover{transform:rotate(0) translateY(-7px)}.handwritten{position:absolute;right:20px;top:0;font:italic 16px Georgia,serif;transform:rotate(8deg);color:#899171}.star{position:absolute;left:17px;top:12px;font-size:50px;color:#a7ad88}.art-note{position:absolute;left:180px;bottom:-10px;font:italic 12px/1.6 Georgia,serif;color:#90957e}#shelf{border-top:1px solid var(--line);padding:43px 0 55px}.section-title{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:28px}.section-title h2{margin:0}.section-title>p{font-size:12px;color:var(--muted)}#ages{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:0;align-items:stretch;border:1px solid var(--line);border-radius:4px;overflow:hidden}.age-tab{text-align:center;min-width:0;background:none;border:0;border-right:1px solid var(--line);padding:17px 5px;font-size:12px}.age-tab:last-child{border:0}.age-tab small{display:block;font-size:8px;color:#818874;margin-top:6px}.age-tab[aria-selected=true]{background:var(--green);color:white}.age-tab[aria-selected=true] small{color:#dce2d4}.age-tab:hover:not([aria-selected=true]){background:#eeefe7}.stage{background:#eeefe5;border-radius:4px;padding:28px 32px;margin:27px 0;display:flex;align-items:center;justify-content:space-between}.stage .eyebrow{margin-bottom:9px}.stage h3,.stage h1{font:30px 'Libre Caslon Display',Georgia,serif;letter-spacing:normal;margin:0 0 9px}.stage p:last-child{font-size:12px;line-height:1.8;color:#747e68;max-width:650px;margin:0}.stage>span{font-size:72px;color:#a5af86;margin-right:20px}.tools{display:flex;justify-content:space-between;align-items:center;gap:15px}.tools>label:last-child{font-size:11px;color:var(--muted)}select{background:none;border:0;color:var(--ink);font-size:11px;padding:8px;margin-left:8px}.search{border:1px solid var(--line);border-radius:3px;width:360px;display:flex;gap:12px;align-items:center;padding:9px 14px;font-size:24px;color:#8a9380}.search input{background:none;border:0;width:100%;font-size:11px;color:var(--ink);padding:5px 0}.results{font-size:10px;color:var(--muted);min-height:46px;display:flex;align-items:center;justify-content:space-between}.results button{background:none;border:0;font-size:11px}.book-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:35px 24px}.book-card{position:relative;min-width:0}.book-open{padding:0;border:0;background:none;width:100%;text-align:left}.cover-space{height:260px;display:flex;align-items:center;justify-content:center;background:var(--bg,#eeeae1);border-radius:4px;padding:26px 30px;overflow:hidden}.cover-space img{max-width:100%;max-height:100%;object-fit:contain;filter:drop-shadow(4px 7px 4px #0002);transition:transform .3s}.book-open:hover img{transform:translateY(-7px) rotate(-2deg)}.meta{padding-top:15px}.mini{font-size:8px;letter-spacing:1px;text-transform:uppercase;color:#7d856e}.meta h3{font:16px/1.4 Georgia,serif;margin:7px 0 5px}.author{font-size:10px;color:#8c9083;margin:0 0 9px}.blurb{font-size:11px;line-height:1.7;color:#777e70;margin:0 0 10px}.tags{display:flex;gap:6px;flex-wrap:wrap}.tag{font-size:8px;padding:4px 7px;border:1px solid #dadecf;border-radius:3px;color:#778067}.fallback{max-width:100%;background:#f6efd8;padding:30px 15px;border-left:5px solid #89996b;font:21px/1.3 Georgia,serif;text-align:center;box-shadow:4px 6px 5px #0002}.fallback small{font:10px Arial;display:block;margin-top:20px}.age-note{text-align:center;font-size:10px;line-height:1.8;color:#939785;margin:33px auto 0;max-width:680px}#empty{padding:50px 15px;text-align:center}#empty h3{font:27px Georgia}#empty p{color:var(--muted)}.guide{background:#f0eee6;border-radius:5px;padding:48px;display:grid;grid-template-columns:1.1fr 1fr;gap:55px}.guide h2{font-size:35px}.guide p:not(.eyebrow){font-size:12px;line-height:1.8;color:#7f8273;max-width:390px}.guide article{display:flex;gap:20px;margin-bottom:20px}.guide article:last-child{margin:0}.guide article b{font:18px Georgia;color:#9fa98a}.guide h3{font-size:12px;margin:0 0 5px}.guide article p{margin:0}.about{max-width:650px;text-align:center;margin:auto;padding:65px 15px}.about h2{font-size:35px}.about p:not(.eyebrow){font-size:12px;line-height:1.9;color:var(--muted)}.about a{font-size:11px;text-decoration:underline;text-underline-offset:4px}footer{max-width:1160px;margin:auto;border-top:1px solid var(--line);padding:27px 0;display:flex;align-items:center;justify-content:space-between;gap:15px;flex-wrap:wrap;color:#8d9282;font-size:10px}footer .brand{font-size:26px;color:var(--ink)}footer p{flex-basis:100%;font-size:9px;line-height:1.8;margin:0}.back{margin:32px 0;border:0;background:none;padding:0;font-size:12px}.detail-layout{display:grid;grid-template-columns:1fr 1.15fr;gap:65px;padding:15px 35px 60px}.detail-cover{background:#eeeee4;border-radius:4px;padding:45px;min-height:450px;display:flex;justify-content:center;align-items:center;align-self:start;position:sticky;top:30px}.detail-cover img{max-width:100%;max-height:380px;filter:drop-shadow(7px 12px 6px #0003)}.detail-copy h1{font-size:50px;margin:15px 0}.detail-copy h2{font-size:27px;margin:27px 0 10px}.detail-copy p,.detail-copy li{font-size:13px;line-height:1.85;color:#747c6c}.detail-copy ul{padding-left:20px}.detail-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.secondary{background:none;border:1px solid var(--line);border-radius:3px;padding:15px;font-size:12px}.detail-facts{display:grid;grid-template-columns:1fr 1fr;gap:18px;padding:22px 0;margin:24px 0;border-block:1px solid var(--line)}dt{font-size:9px;letter-spacing:1px;text-transform:uppercase;color:var(--muted);margin-bottom:6px}dd{font-size:12px;margin:0}.source{font-size:10px!important;border-top:1px solid var(--line);padding-top:16px}.source a{text-decoration:underline}.related{padding-bottom:50px}.related h2{font-size:31px}
@media(max-width:1000px){header{padding:25px}main{padding:0 30px}h1{font-size:62px}.hero-art{transform:scale(.83);transform-origin:center}.book-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.cover-space{height:240px;padding:25px}.guide{gap:30px;padding:35px}.age-tab{font-size:10px}footer{margin:0 30px}.detail-layout{padding:10px 0 40px;gap:30px}}@media(max-width:700px){header{padding:21px}.brand{font-size:28px}.brand small{font-size:6px;letter-spacing:1px}nav a{display:none}nav{gap:0}nav button{font-size:11px}main{padding:0 21px}.hero{display:flex;flex-direction:column;align-items:stretch;padding:40px 0 25px;gap:10px}h1{font-size:59px}.intro{font-size:13px}.hero-art{height:320px;max-width:405px;width:100%;margin:auto;transform:scale(.87);transform-origin:top center;margin-bottom:-25px}.circle{left:30px;width:300px;height:300px}.c1{left:0;width:140px;height:180px;top:90px}.c2{left:112px;width:170px;height:215px;top:40px}.c3{right:0;width:126px;height:170px;top:140px}.art-note{left:128px;bottom:-8px}.handwritten{right:0}.star{left:0;top:8px}.section-title{display:block}.section-title h2{font-size:31px}.section-title>p{margin:10px 0 0}#shelf{padding-top:28px}#ages{display:flex;overflow:auto}.age-tab{flex:0 0 109px;font-size:12px}.stage{padding:23px 20px;margin:20px 0}.stage h3,.stage h1{font-size:26px}.stage>span{display:none}.stage p:last-child{font-size:11px}.tools{flex-wrap:wrap;gap:8px}.search{width:100%}.book-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:26px 14px}.cover-space{height:215px;padding:23px 18px}.meta h3{font-size:15px}.blurb{font-size:10px}.mini{font-size:7px}.guide{display:block;padding:30px 24px}.guide h2{font-size:31px}.guide>div:last-child{margin-top:25px}.about{padding:45px 5px}.about h2{font-size:30px}footer{margin:0 21px;font-size:9px}.detail-layout{grid-template-columns:1fr;gap:30px}.detail-cover{position:static;min-height:330px;padding:30px}.detail-cover img{max-height:290px}.detail-copy h1{font-size:43px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

.age-tab{text-decoration:none;display:inline-block;color:inherit}.age-tab[aria-current="page"]{background:#4f6347;color:#fff}.age-intro{padding:70px 0 35px;max-width:760px}.age-intro h1{font-size:clamp(38px,5vw,66px);line-height:1.12}.back{text-decoration:none;display:inline-block}.detail-facts a{color:inherit;text-underline-offset:3px}

/* Optimized cover dimensions */
.cover-space img,.detail-cover img{width:auto;height:auto}

main>.guide:last-child{margin-bottom:65px}

/* Group related titles into a single shelf card. */
.collection-space{position:relative;padding:22px 14px 33px;background:#efeee5}
.collection-covers{display:flex;align-items:center;justify-content:center;width:100%;height:100%;gap:5px}
.collection-covers>div{display:flex;align-items:center;justify-content:center;min-width:0;flex:1;height:100%}
.collection-covers img{max-width:100%;max-height:185px;object-fit:contain}
.collection-covers .fallback{font-size:11px;padding:10px 5px}
.cover-caption{position:absolute;bottom:10px;left:0;right:0;text-align:center;font-size:8px;color:var(--muted);letter-spacing:1px;text-transform:uppercase}
.collection-note{font-size:10px;color:var(--muted)}
.collection-actions{display:flex;flex-direction:column;align-items:flex-start;gap:11px;margin-top:13px;font-size:11px}
.collection-actions>a{text-decoration:underline;text-underline-offset:3px}
.collection-actions .set-link{background:#eeefe5;padding:9px 10px;border-radius:3px;text-decoration:none;font-size:10px;line-height:1.5}
.collection-intro{padding:10px 0 25px;max-width:760px}
.collection-intro h1{font-size:clamp(36px,5vw,60px);line-height:1.1}
.collection-intro p,.collection-explanation{font-size:13px;line-height:1.85;color:var(--muted)}
.collection-panel{background:#eeefe5;padding:28px;border-radius:4px;margin:20px 0 35px}
.collection-panel h2{font-size:28px;line-height:1.25}
.collection-panel p{font-size:12px;line-height:1.8;color:#66725e;max-width:800px}
.collection-panel .set-disclosure{font-size:10px;margin-top:16px}
.collection-members{padding:10px 0 60px}
.collection-members>h2{font-size:30px}
.collection-members>.collection-explanation{max-width:760px;margin-bottom:25px}
@media(max-width:700px){.collection-covers{gap:3px}.collection-space{padding:15px 8px 30px}.collection-covers img{max-height:150px}.collection-panel{padding:22px}.collection-panel h2{font-size:25px}.results{font-size:9px;line-height:1.6;gap:10px}}

/* Consistent vector icons, independent of system emoji fonts. */
.ui-icon{display:inline-block;width:1em;height:1em;vertical-align:-.13em;flex-shrink:0;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.star .ui-icon,.stage>span .ui-icon{display:block}.stage>span .ui-icon{stroke-width:1.15}