@font-face{font-family:Fraunces;src:url('./assets/fraunces.ttf') format('truetype');font-weight:800;font-display:swap}
@font-face{font-family:Nunito;src:url('./assets/nunito.ttf') format('truetype');font-weight:400 900;font-display:swap}
:root{--cream:#fffaf0;--ink:#194e43;--muted:#61726a;--orange:#c24c28;--orange-light:#fce8db;--green:#557b36;--sky:#dfedf0;--line:#dedfcd;--serif:Fraunces,Georgia,serif;--sans:Nunito,'PingFang TC','Microsoft JhengHei',sans-serif}
*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--cream);font:700 16px/1.5 var(--sans);-webkit-font-smoothing:antialiased}body:before{content:'';position:fixed;inset:0;pointer-events:none;z-index:-1;opacity:.12;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.75' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Cpath fill='%23967b54' filter='url(%23n)' opacity='.25' d='M0 0h180v180H0z'/%3E%3C/svg%3E")}
button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer}a{color:inherit;text-decoration:none}button:disabled{cursor:default}button,a{touch-action:manipulation}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #2065a0;outline-offset:5px}button{border:0}h1,h2,h3,p{margin:0}h1,h2,h3{font-family:var(--serif);font-weight:800;line-height:1.12}h1{font-size:clamp(42px,4.7vw,66px);letter-spacing:-2px}h2{font-size:clamp(30px,3.2vw,44px);letter-spacing:-1px}h3{font-size:24px}small{font-size:12px}.skip{position:fixed;top:-80px;left:20px;background:white;padding:12px;z-index:20}.skip:focus{top:15px}
.site-header{border-bottom:1px solid var(--line)}.header-inner{max-width:1320px;margin:auto;min-height:98px;padding:20px 48px;display:flex;align-items:center;gap:30px}.brand{display:flex;align-items:center;gap:12px}.brand>span{font:800 29px/1 var(--serif);letter-spacing:-.7px}.brand small{display:block;font:800 9px/1.5 var(--sans);letter-spacing:2.1px;margin-top:8px}.header-inner nav{margin-left:auto;display:flex;gap:34px;align-items:center}.header-inner nav a{position:relative;padding:8px 3px;font-weight:900}.header-inner nav a.active:after{content:'';position:absolute;bottom:0;height:3px;left:0;right:0;border-radius:5px;background:var(--orange)}nav span{display:block;font-size:10px;letter-spacing:1.1px;color:var(--muted);text-align:center;font-weight:600}.icon-button{display:inline-flex;align-items:center;justify-content:center;width:47px;height:47px;border:1px solid var(--line);border-radius:50%;background:#f5f1e4;flex-shrink:0}.icon-button svg{width:22px;height:22px}.icon-button:hover{background:#e7efdf}
main{max-width:1320px;margin:auto;padding:0 48px;min-height:70vh}main:focus{outline:0}.hero{position:relative;display:grid;grid-template-columns:1fr 1.12fr;align-items:center;min-height:445px;padding-top:32px;gap:0}.hero-copy{z-index:1;padding:18px 0 20px}.eyebrow{color:var(--orange);font-size:12px;letter-spacing:2.1px;font-weight:900;margin-bottom:22px}.hero h1{max-width:600px}.hero h1 .accent{color:var(--orange)}.hero-copy>p:not(.eyebrow){color:var(--muted);font-size:18px;font-weight:600;margin:22px 0 28px;max-width:390px;line-height:1.6}.zh{display:block;font:600 12px/1.6 var(--sans);letter-spacing:.6px;color:var(--muted);margin-top:5px}.hero .zh{font-size:12px}.hero-art{height:auto;width:112%;max-width:700px;position:relative;left:-1%;mix-blend-mode:darken;display:block;transform:rotate(1deg)}.hero-art-wrap{position:relative;min-width:0}.world-label{position:absolute;bottom:15%;right:4%;background:var(--cream);border:1px solid #b8bca5;border-radius:50%;width:115px;height:115px;display:flex;flex-direction:column;align-items:center;justify-content:center;transform:rotate(12deg);font:800 18px/1.1 var(--serif);box-shadow:3px 4px 0 #194e4312}.world-label small{font:900 9px/1.8 var(--sans);letter-spacing:1.4px}.primary{display:inline-flex;align-items:center;justify-content:center;gap:22px;background:var(--orange);color:#fffdf7;padding:15px 25px;border-radius:13px;box-shadow:0 4px 0 #9d3a1c;font-size:18px;font-weight:900;min-height:56px;transition:transform .18s,box-shadow .18s}.primary:hover{background:#b74724;transform:translateY(-2px);box-shadow:0 6px 0 #9d3a1c}.primary:active{transform:translateY(3px);box-shadow:0 1px 0 #9d3a1c}.primary:disabled{opacity:.5;transform:none;box-shadow:none}.primary svg{width:21px;height:21px}.secondary{background:transparent;border:1px solid #bac5af;padding:12px 20px;border-radius:12px;min-height:48px;font-weight:900}.secondary:hover{background:#f0f0df}.text-button{background:none;text-decoration:underline;text-underline-offset:4px;font-size:13px;padding:12px 6px;min-height:44px;color:var(--muted)}
.section-line{display:flex;justify-content:space-between;align-items:baseline;margin:25px 0 17px;gap:20px}.section-line h2{font-size:23px;letter-spacing:-.5px}.section-line p{font-size:12px;color:var(--muted)}.activities{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.activity{position:relative;text-align:left;background:#fffdf7;border:1px solid #e3dfcf;border-radius:19px;padding:25px;min-height:160px;box-shadow:0 5px 0 #ded9c540;display:flex;align-items:center;gap:18px;transition:transform .2s,border-color .2s;overflow:hidden}.activity:hover{transform:translateY(-5px);border-color:var(--green)}.activity .step{font-size:11px;letter-spacing:1.5px;font-weight:900;color:var(--green);margin-bottom:8px;display:block}.activity h3{font-size:24px;letter-spacing:-.5px}.activity .zh{font-size:11px}.activity .activity-art{width:94px;height:94px;flex-shrink:0;display:flex;align-items:center;justify-content:center}.activity .sprite{width:105px;height:105px}.activity .activity-arrow{position:absolute;bottom:15px;right:19px;font-size:23px}.headphones{color:#36778b;transform:rotate(-10deg);width:68px;height:68px;stroke-width:1.8}.mini-tiles{display:flex;transform:rotate(-9deg);gap:4px}.mini-tiles b{font-size:25px;display:grid;place-items:center;background:#f8dfa2;border:1px solid #d3b773;border-radius:6px;box-shadow:0 4px 0 #cfb36e;width:31px;height:43px}.mini-tiles b:nth-child(2){transform:translateY(-9px) rotate(15deg)}.activity:nth-child(2){background:#f4f9f7}.activity:nth-child(3){background:#fff8e9}
.level-row{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin:26px 0}.level-label{font-size:12px;color:var(--muted);line-height:1.4}.level-label span{display:block;font-size:10px}.levels{display:flex;gap:7px;flex-wrap:wrap}.level-button{background:transparent;border:1px solid #d5d9c8;border-radius:9px;padding:7px 14px;font-size:12px;min-height:42px}.level-button.active{color:white;background:var(--ink);border-color:var(--ink)}.level-button small{display:block;font-size:10px;font-weight:600;opacity:.8}.passport-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:24px 0 32px;padding:21px 0;display:flex;gap:22px;align-items:center}.passport-icon{width:43px;height:54px;border:2px solid #ac552f;border-radius:5px;background:#c47343;transform:rotate(-10deg);display:grid;place-items:center;color:#ffedab}.passport-icon svg{width:26px;height:26px}.passport-copy{flex:1}.passport-copy h2{font-size:20px}.passport-copy p{font-size:11px;color:var(--muted);margin-top:4px}.passport-stats{display:flex;gap:22px}.stat{text-align:center;font-size:11px;color:var(--muted)}.stat strong{display:block;font:800 24px/1.1 var(--serif);color:var(--ink);margin-bottom:5px}.passport-strip .secondary{padding:8px 15px;font-size:12px;min-height:42px}.site-footer{max-width:1224px;margin:0 auto;padding:0 0 26px;display:flex;justify-content:space-between;align-items:center;font-size:10px;letter-spacing:.3px;color:var(--muted);gap:20px}.site-footer button{background:none;text-decoration:underline;text-underline-offset:4px;font-size:10px;min-height:44px}.site-footer button span{margin-left:4px}
.sprite{display:block;aspect-ratio:1;width:100%;background-image:url('./assets/animals.webp');background-repeat:no-repeat;background-size:500% 400%;mix-blend-mode:darken;flex-shrink:0}
.game-top{display:flex;align-items:center;gap:20px;padding-top:30px}.back{display:inline-flex;align-items:center;gap:8px;background:transparent;font-size:13px;min-height:44px;padding:8px 0}.game-top .round-track{margin-left:auto;display:flex;gap:7px}.round-track i{display:block;width:24px;height:6px;border-radius:5px;background:#dfe3d4}.round-track i.done{background:var(--green)}.round-track i.current{background:var(--orange)}.round-label{font-size:12px;color:var(--muted);min-width:45px}.game-heading{text-align:center;padding:24px 0 23px}.game-heading .eyebrow{margin-bottom:12px}.game-heading h1{font-size:40px;letter-spacing:-1.5px}.game-heading>p:last-child{margin-top:12px;font-size:14px;color:var(--muted)}.game-board{max-width:950px;margin:0 auto 35px;display:grid;grid-template-columns:.85fr 1.15fr;border-top:1px solid var(--line);border-bottom:1px solid var(--line);min-height:345px}.animal-picture{display:flex;align-items:center;justify-content:center;position:relative;padding:20px;background:radial-gradient(ellipse,#eeeecf70,transparent 70%)}.animal-picture>.sprite{max-width:300px;width:100%}.animal-picture .picture-tag{position:absolute;top:20px;left:15px;font-size:10px;letter-spacing:1px;color:var(--muted)}.answer-area{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:30px 20px;border-left:1px dashed #cfd5c0;gap:20px}.word-name{font:800 52px/1.1 var(--serif);letter-spacing:-1px}.word-zh{font-size:15px;color:var(--muted);margin-top:10px;font-weight:600}.example{font-size:19px;margin-top:17px;font-weight:700}.sound-word{display:inline-flex;gap:9px;align-items:center;justify-content:center;border:1px solid #b8cdbb;background:#e9efdf;border-radius:25px;min-height:47px;padding:10px 22px;font-size:14px}.sound-word svg{width:19px;height:19px}.listen-buttons{display:flex;gap:9px;flex-wrap:wrap;justify-content:center}.learn-controls{display:flex;justify-content:center;gap:12px;margin:24px 0 35px}.round-help{text-align:center;font-size:12px;color:var(--muted);margin-bottom:27px}.listen-prompt{display:flex;justify-content:center;margin:4px 0 28px}.listen-prompt button{background:var(--ink);color:white;border-color:var(--ink);border-radius:16px;font-size:19px;padding:16px 30px;min-height:65px;box-shadow:0 4px 0 #0c3328}.listen-prompt svg{width:24px;height:24px}.listen-prompt small{display:block;font-size:11px;font-weight:600;opacity:.8}.choice-grid{display:grid;grid-template-columns:repeat(3,1fr);max-width:900px;margin:0 auto 25px;gap:22px}.choice{border:2px solid #dedfcd;background:#fffdf7;border-radius:22px;padding:20px;min-height:230px;position:relative;transition:border-color .2s,transform .2s}.choice .sprite{max-width:220px;margin:auto}.choice:hover:not(:disabled){border-color:var(--green);transform:translateY(-3px)}.choice.wrong{border-color:#cb7242;background:#fff1dc}.choice.correct{border-color:#5b842d;background:#eef4e0}.choice .choice-number{position:absolute;top:12px;left:16px;font:800 14px var(--sans);color:var(--muted)}.choice-answer{display:block;font:800 23px/1.3 var(--serif);margin-top:5px}.feedback{min-height:47px;text-align:center;font-weight:900;font-size:17px;color:var(--ink)}.feedback .zh{font-size:11px}.feedback.success{color:#426822}.feedback.retry{color:#a24b23}.game-actions{text-align:center;min-height:75px;margin-bottom:20px}.game-actions .primary{min-width:210px}.letter-slots{display:flex;justify-content:center;gap:7px;flex-wrap:nowrap;max-width:100%}.letter-slot{width:43px;height:54px;display:grid;place-items:center;border:2px dashed #b9c7ad;border-radius:9px;background:#ffffff80;font-size:28px;font-weight:900;padding:0;color:var(--ink)}.letter-slot.filled{border:2px solid #d6b577;background:#ffebb9;box-shadow:0 3px 0 #cfb373}.letter-slot:disabled{opacity:1}.letter-slot.hinted{background:#e1edcf;border-color:#a4bd7b}.letters{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:8px;min-height:58px}.letter-tile{width:46px;height:54px;border:1px solid #cfc2a5;border-bottom:4px solid #b8a685;background:#fffdf6;border-radius:10px;font-size:27px;font-weight:900;padding:0;transition:transform .15s}.letter-tile:hover:not(:disabled){transform:translateY(-3px);background:#fff0ca}.letter-tile:disabled{opacity:.18}.spell-tools{display:flex;gap:20px;justify-content:center}.spell-tools button{background:none;color:var(--muted);font-size:12px;min-height:44px;padding:6px;text-decoration:underline;text-underline-offset:4px}.spell-label{font-size:11px;color:var(--muted)}.game-board.spelling{grid-template-columns:.65fr 1.35fr}.spelling .animal-picture>.sprite{max-width:240px}.spelling .answer-area{padding:25px 15px;gap:14px}.game-tip{font-size:11px;color:var(--muted);font-weight:600}.answer-reveal{font:800 24px var(--serif);color:var(--ink)}
.collection-head{padding:45px 0 24px;display:flex;align-items:end;justify-content:space-between;gap:20px}.collection-head .eyebrow{margin-bottom:12px}.collection-head h1{font-size:47px}.collection-head p:last-child{font-size:13px;color:var(--muted);margin-top:15px}.collection-head .primary{font-size:14px;white-space:nowrap}.collection-key{display:flex;gap:22px;flex-wrap:wrap;font-size:11px;color:var(--muted);margin:4px 0 25px}.collection-key span:before{content:'✓';margin-right:6px;color:var(--green);font-weight:900}.animal-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:15px;padding-bottom:35px}.animal-card{background:#fffdf7;border:1px solid #e2dfcf;border-radius:16px;padding:12px;position:relative;text-align:center}.animal-card .sprite{width:100%;max-width:180px;margin:auto}.animal-card h2{font-size:23px;letter-spacing:-.3px}.animal-card .zh{font-size:11px}.animal-card .icon-button{width:35px;height:35px;position:absolute;right:9px;top:9px;background:#fffaf0e0}.animal-card .icon-button svg{width:16px;height:16px}.skills{display:flex;gap:5px;justify-content:center;margin-top:12px}.skills span{font-size:9px;border:1px solid #e5e5d8;border-radius:4px;padding:3px 5px;color:#65725e;background:#f7f5ed}.skills span.earned{background:#e9efd9;border-color:#b1c897;color:#436523}.animal-card .practice-word{font-size:9px;margin-top:9px;color:#a34d26}.collection-foot{text-align:center;font-size:11px;color:var(--muted);margin:0 0 35px}.summary{max-width:700px;text-align:center;margin:40px auto 55px;padding:35px 25px}.summary .eyebrow{margin:17px 0}.summary h1{font-size:49px}.summary>p:not(.eyebrow){font-size:15px;color:var(--muted);margin:18px 0}.summary-art{display:flex;align-items:center;justify-content:center}.summary-art .sprite{width:140px;transform:rotate(-8deg)}.summary-art .sun{font-size:55px;color:#c39228;font-family:Georgia,serif;transform:rotate(10deg)}.summary .results{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin:25px 0}.result-animal{width:78px;font-size:11px}.result-animal .sprite{width:75px}.result-animal .result-mark{display:block;color:var(--green);font-size:10px}.summary-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:28px}.summary-actions .primary{font-size:15px}.storage-note{text-align:center;font-size:10px;color:var(--muted)}dialog{max-width:630px;width:calc(100% - 34px);border:1px solid var(--line);border-radius:24px;padding:38px;background:var(--cream);color:var(--ink);box-shadow:0 25px 80px #15382d40}dialog::backdrop{background:#15382d70;backdrop-filter:blur(4px)}.close-guide.icon-button{float:right;font-size:26px;margin:-15px -15px 0 0}.guide-content p{font-size:13px;line-height:1.85;font-weight:600;margin:17px 0}.guide-content .source-note{font-size:11px;border-top:1px solid var(--line);padding-top:15px;color:var(--muted)}dialog .primary{font-size:15px;margin-top:12px}.empty-review{font-size:12px;color:var(--muted)}
@media(min-width:1400px){.hero{min-height:490px}.hero-art{width:112%}}
@media(max-width:1100px){.header-inner{padding:18px 32px}main{padding:0 32px}.hero{min-height:410px}.hero h1{font-size:51px}.hero-art{width:110%}.activity{padding:20px 15px;gap:10px;min-height:150px}.activity h3{font-size:21px}.activity .activity-art{width:75px;height:75px}.activity .sprite{width:90px;height:90px}.headphones{width:58px;height:58px}.mini-tiles{gap:2px}.mini-tiles b{width:25px;font-size:21px}.site-footer{padding:0 32px 23px}.world-label{width:94px;height:94px;font-size:16px}.world-label small{font-size:8px}.animal-grid{grid-template-columns:repeat(4,1fr)}.spelling .letter-slot{width:36px;height:49px;font-size:25px}}
@media(max-width:800px){.header-inner{min-height:82px;padding:16px 24px;gap:18px}.brand>span{font-size:24px}.brand img{width:30px}.brand small{font-size:7px;letter-spacing:1.6px}.header-inner nav{gap:22px;font-size:14px}main{padding:0 24px}.hero{min-height:355px;padding-top:17px;grid-template-columns:1fr 1fr}.hero h1{font-size:40px;letter-spacing:-1.3px}.eyebrow{font-size:9px;letter-spacing:1.5px;margin-bottom:16px}.hero-copy>p:not(.eyebrow){font-size:14px;margin:18px 0 23px}.hero-art{width:117%;left:-6%}.hero .primary{font-size:15px;min-height:49px;padding:11px 20px}.world-label{width:75px;height:75px;bottom:9%;font-size:13px}.world-label small{font-size:6px}.activity{display:block;min-height:185px;padding:18px}.activity h3{font-size:21px}.activity .activity-art{height:60px;width:70px;margin:0 0 10px auto}.activity .sprite{width:77px;height:77px}.activity .step{position:absolute;left:18px;top:22px}.headphones{width:49px;height:49px}.mini-tiles b{height:35px;width:24px;font-size:20px}.activity .activity-arrow{font-size:19px;bottom:12px;right:15px}.passport-stats{gap:18px}.passport-strip{gap:15px}.passport-copy h2{font-size:17px}.passport-strip .secondary{font-size:10px;padding:8px 11px}.passport-copy p{max-width:190px}.stat strong{font-size:21px}.stat{font-size:10px}.site-footer{font-size:9px;gap:12px;padding:0 24px 18px}.site-footer>span:last-child{max-width:130px;text-align:right}.animal-grid{grid-template-columns:repeat(3,1fr)}.game-board.spelling{grid-template-columns:1fr}.spelling .answer-area{border-left:0;padding-top:10px}.spelling .animal-picture{padding:5px;height:190px}.spelling .animal-picture>.sprite{width:190px}.spelling .letter-slot{width:42px;height:52px;font-size:26px}.game-heading h1{font-size:34px}.game-heading{padding:22px 0}.game-board{min-height:320px}.answer-area{padding:25px 15px}.word-name{font-size:43px}.choice-grid{gap:14px}.choice{min-height:190px;padding:15px}.collection-head h1{font-size:39px}.collection-head{align-items:start}.collection-head .primary{font-size:12px;padding:11px 13px;min-height:48px}.level-row{gap:12px}.levels{gap:6px}.level-button{padding:6px 12px}.summary{margin-top:25px}.round-track i{width:19px}}
@media(max-width:520px){.header-inner{min-height:78px;padding:13px 19px;gap:14px}.brand{gap:6px}.brand>span{font-size:21px}.brand img{width:26px;height:35px}.brand small{font-size:6px;letter-spacing:1.2px;margin-top:5px}.header-inner nav{gap:16px;font-size:12px}.header-inner nav span{font-size:8px;letter-spacing:0}.header-inner>.icon-button{width:34px;height:34px}.icon-button svg{width:18px;height:18px}main{padding:0 21px}.hero{display:flex;flex-direction:column;gap:0;padding-top:25px;min-height:0}.hero-copy{padding:0;width:100%}.hero h1{font-size:42px;line-height:1.09;letter-spacing:-1.6px}.hero .eyebrow{font-size:10px;margin-bottom:13px}.hero-copy>p:not(.eyebrow){font-size:15px;margin:17px 0 20px;max-width:320px}.hero .zh{font-size:11px}.hero .primary{font-size:16px;padding:12px 23px}.hero-art-wrap{margin-top:15px;width:100%}.hero-art{width:111%;left:-5.5%;max-width:450px;transform:none}.world-label{right:1%;bottom:8%;width:84px;height:84px;font-size:14px}.world-label small{font-size:7px}.section-line{margin:15px 0 15px;gap:10px;align-items:start}.section-line h2{font-size:22px}.section-line p{font-size:10px;max-width:105px;text-align:right}.activities{grid-template-columns:1fr;gap:12px}.activity{display:flex;align-items:center;gap:18px;min-height:116px;padding:18px 22px}.activity .activity-art{margin:0;width:72px;height:70px}.activity .step{position:static;font-size:9px;margin-bottom:4px}.activity h3{font-size:23px}.activity .zh{font-size:10px}.activity .activity-arrow{bottom:auto;top:46px;right:17px}.activity .sprite{width:84px;height:84px}.headphones{width:53px;height:53px}.mini-tiles b{width:25px;height:39px;font-size:22px}.level-row{margin:23px 0 15px;display:block}.level-label{margin-bottom:9px}.level-label span{display:inline;margin-left:5px}.levels{display:grid;grid-template-columns:repeat(2,1fr);gap:7px}.level-button{font-size:12px;padding:8px 9px;min-height:49px}.level-button small{font-size:10px}.passport-strip{flex-wrap:wrap;padding:20px 0;margin:22px 0 15px;gap:17px}.passport-copy{flex-basis:calc(100% - 80px)}.passport-copy h2{font-size:22px}.passport-copy p{max-width:260px}.passport-stats{flex:1;justify-content:space-between;padding-left:4px;gap:15px}.stat{font-size:10px}.stat strong{font-size:27px}.passport-strip .secondary{font-size:11px;padding:7px 13px}.site-footer{display:flex;flex-wrap:wrap;justify-content:center;text-align:center;gap:0 22px;padding:5px 21px 20px}.site-footer>span:first-child{flex-basis:100%;font-size:11px}.site-footer>span:last-child{max-width:none;font-size:8px;text-align:center}.site-footer button{font-size:9px}.game-top{padding-top:17px;gap:12px}.back{font-size:11px}.game-top .round-track{gap:4px}.round-track i{width:14px;height:5px}.round-label{font-size:10px;min-width:33px}.game-heading{padding:23px 0 20px}.game-heading h1{font-size:34px;letter-spacing:-1px}.game-heading>p:last-child{font-size:12px}.game-heading .eyebrow{font-size:9px;margin-bottom:9px}.game-board{grid-template-columns:1fr;min-height:0;margin-bottom:20px}.animal-picture{padding:10px;height:215px}.animal-picture>.sprite{width:215px}.answer-area{border:0;padding:12px 10px 25px;gap:15px}.word-name{font-size:42px}.word-zh{margin-top:5px;font-size:13px}.example{margin-top:10px;font-size:17px}.sound-word{font-size:12px;min-height:43px;padding:9px 15px}.sound-word svg{width:18px;height:18px}.learn-controls{margin:20px 0;gap:10px}.learn-controls .primary{font-size:15px;padding:12px 18px;gap:12px}.learn-controls .secondary{font-size:12px}.round-help{font-size:10px;margin-bottom:20px}.animal-picture .picture-tag{top:10px;left:0;font-size:9px}.choice-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-bottom:22px}.choice{padding:18px 3px 10px;min-height:133px;border-radius:15px}.choice .choice-number{top:5px;left:9px;font-size:10px}.choice-answer{font-size:15px}.listen-prompt{margin:5px 0 25px}.listen-prompt button{font-size:17px;padding:13px 23px;min-height:60px}.feedback{font-size:15px}.feedback .zh{font-size:10px}.game-actions{margin-bottom:10px}.game-actions .primary{font-size:15px;min-width:185px}.spelling .animal-picture{height:175px}.spelling .animal-picture>.sprite{width:175px}.spelling .answer-area{padding:10px 0 25px}.letter-slots{gap:4px;width:100%}.spelling .letter-slot{width:min(38px,9.8vw);height:48px;font-size:24px;flex-shrink:1;min-width:0}.letters{gap:7px;margin-top:5px}.letter-tile{width:39px;height:49px;font-size:26px}.spell-tools{gap:23px}.spell-tools button{font-size:11px}.spell-label{font-size:10px}.game-tip{font-size:10px}.collection-head{display:block;padding-top:28px}.collection-head h1{font-size:39px}.collection-head p:last-child{font-size:12px}.collection-head .primary{margin-top:20px;font-size:13px}.collection-key{gap:9px;font-size:9px;margin-bottom:20px}.animal-grid{grid-template-columns:repeat(2,1fr);gap:12px;padding-bottom:25px}.animal-card{padding:12px 9px}.animal-card .icon-button{width:32px;height:32px;right:5px;top:5px}.animal-card h2{font-size:22px}.animal-card .sprite{max-width:150px}.skills{gap:4px}.skills span{font-size:8px;padding:3px 4px}.animal-card .zh{font-size:10px}.summary{padding:15px 0;margin:25px auto 35px}.summary h1{font-size:40px}.summary>p:not(.eyebrow){font-size:13px}.summary .results{gap:10px}.result-animal{width:75px}.summary-actions{gap:11px}.summary-actions .primary{font-size:14px}.summary-actions .secondary{font-size:13px}.summary-art .sprite{width:120px}.summary-art .sun{font-size:43px}dialog{padding:28px 23px}dialog h2{font-size:32px}.guide-content p{font-size:12px}.guide-content .source-note{font-size:10px}.close-guide.icon-button{margin:-12px -10px 0 0}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}


.choice.correct .sprite{animation:happy-hop .6s ease-out}.feedback.success{animation:gentle-pop .4s ease-out}.letter-slot.filled{animation:gentle-pop .15s ease-out}.summary-art{animation:gentle-pop .5s ease-out}@keyframes happy-hop{0%,100%{transform:translateY(0)}35%{transform:translateY(-12px) rotate(-4deg)}65%{transform:translateY(-4px) rotate(3deg)}}@keyframes gentle-pop{from{transform:scale(.96)}to{transform:scale(1)}}
@media(max-width:520px){.header-inner{padding:13px 15px;gap:10px}.brand{gap:5px}.brand>span{font-size:17px;white-space:nowrap}.brand img{width:23px}.brand small{font-size:5.5px;letter-spacing:1.1px}.header-inner nav{gap:11px;font-size:10.5px;white-space:nowrap}.header-inner nav span{font-size:7px}.header-inner>.icon-button{width:40px;height:40px}.activity .activity-arrow{top:auto;bottom:8px;right:14px;font-size:18px}.passport-copy p span{display:block;font-size:10px}.stat{font-size:9px;white-space:nowrap}.animal-card .icon-button{width:40px;height:40px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important}}

@media(max-width:520px){.spell-tools{gap:15px}.spell-tools button{white-space:nowrap;font-size:10px}.letters.long{max-width:calc(var(--tile-columns) * 46px - 7px)}.spelling .animal-picture{height:150px}.spelling .animal-picture>.sprite{width:150px}.spelling .answer-area{gap:10px}.game-heading{padding:18px 0}.game-heading>p:last-child{margin-top:10px}}
@media(min-width:521px) and (max-width:800px){.hero-art{width:106%;left:-6%}}

.review-actions{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:12px}.collection-head{flex-wrap:wrap}.collection-head>.review-actions{margin-top:0;justify-content:flex-start}.review-actions .primary{font-size:13px;padding:12px 18px;min-height:48px}.collection-head .review-actions .primary{margin-top:0}.animal-card .practice-word+.practice-word{margin-top:2px}

.world-label{z-index:2}.animal-picture .picture-tag{background:var(--cream);padding:2px 6px;border-radius:4px;z-index:1}
@media(max-width:520px){.letter-tile{width:40px}.letters.long{max-width:calc(var(--tile-columns) * 47px - 7px)}}
.answer-area{min-width:0}.letter-slots{min-width:0}
@media(max-width:520px){.game-board.spelling{grid-template-columns:minmax(0,1fr)}}

/* Keep the current question and its controls together during an adventure. */
body[data-view='game'] .header-inner{min-height:72px;padding-top:10px;padding-bottom:10px}
body[data-view='game'] main{min-height:0;padding-bottom:14px}
body[data-view='game'] .site-footer{display:none}
body[data-view='game'] .game-top{min-height:48px;padding-top:0;gap:12px}
body[data-view='game'] .game-top .game-help{min-height:44px;padding:5px 9px;font-size:11px}
body[data-view='game'] .game-heading{padding:10px 0 12px}
body[data-view='game'] .game-heading .eyebrow{display:none}
body[data-view='game'] .game-heading h1{font-size:34px;line-height:1.1;letter-spacing:-1px}
body[data-view='game'] .game-heading>p:last-child{margin-top:6px;font-size:13px;line-height:1.35}
body[data-view='game'] .game-heading .zh{margin-top:2px;font-size:11px;line-height:1.35}
body[data-view='game'] .game-board{min-height:270px;margin-bottom:14px}
body[data-view='game'] .animal-picture{padding:12px}
body[data-view='game'] .animal-picture>.sprite{max-width:250px}
body[data-view='game'] .answer-area{gap:12px;padding:20px 18px}
body[data-view='game'] .word-name{font-size:44px}
body[data-view='game'] .word-zh{margin-top:5px}
body[data-view='game'] .example{margin-top:10px;font-size:18px}
body[data-view='game'] .sound-word{min-height:44px}
body[data-view='game'] .game-tip{font-size:11px;line-height:1.35}
body[data-view='game'] .round-help:not([role='status']){display:none}
body[data-view='game'] #audio-status{margin:0;line-height:1.35}
body[data-view='game'] #audio-status:empty{display:none}
body[data-view='game'] .learn-controls{margin:12px 0 8px}
body[data-view='game'] .learn-controls .primary,
body[data-view='game'] .game-actions .primary{min-height:50px;padding-top:11px;padding-bottom:11px}
body[data-view='game'] .listen-prompt{margin:4px 0 14px}
body[data-view='game'] .listen-prompt button{min-height:56px;padding:10px 25px}
body[data-view='game'][data-mode='listen'] #audio-status{min-height:18px;margin:0 0 12px;font-size:11px}
body[data-view='game'] .choice-grid{margin-bottom:14px;gap:16px}
body[data-view='game'] .choice{min-height:190px;padding:16px}
body[data-view='game'] .choice .sprite{max-width:180px}
body[data-view='game'] .feedback{min-height:43px;font-size:16px;line-height:1.35}
body[data-view='game'] .feedback .zh{margin-top:2px;line-height:1.35}
body[data-view='game'] .game-actions{min-height:0;margin-bottom:8px}
body[data-view='game'] .spelling .answer-area{gap:10px;padding:18px 15px}
body[data-view='game'] .spelling .animal-picture>.sprite{max-width:230px}
body[data-view='game'] .letter-slots{gap:6px}
body[data-view='game'] .letter-slot{width:42px;height:48px;font-size:25px;flex-shrink:1;min-width:24px}
body[data-view='game'] .letters{margin-top:0;min-height:48px;gap:8px}
body[data-view='game'] .letter-tile{width:44px;height:48px;font-size:25px}
body[data-view='game'] .spell-tools{gap:15px}
body[data-view='game'] .spell-tools button{min-height:44px}
body[data-view='game'] .answer-reveal{font-size:21px;line-height:1.3}
body[data-view='game'] .answer-area:has(.answer-reveal) .letters{display:none}

@media(min-width:801px) and (max-height:800px){
  body[data-view='game'] .header-inner{min-height:64px;padding-top:7px;padding-bottom:7px}
  body[data-view='game'] .game-top{min-height:44px}
  body[data-view='game'] .game-heading{padding:6px 0 10px}
  body[data-view='game'] .game-heading h1{font-size:32px}
  body[data-view='game'] .game-board{min-height:250px;margin-bottom:12px}
  body[data-view='game'] .animal-picture>.sprite{max-width:225px}
  body[data-view='game'] .spelling .animal-picture>.sprite{max-width:210px}
  body[data-view='game'] .answer-area{padding:14px 18px}
  body[data-view='game'] .spelling .answer-area{gap:8px;padding:14px 15px}
  body[data-view='game'] .word-name{font-size:40px}
  body[data-view='game'] .example{font-size:17px}
  body[data-view='game'] .choice{min-height:175px;padding:12px 16px}
  body[data-view='game'] .choice .sprite{max-width:160px}
}

@media(max-width:800px){
  body[data-view='game'] .header-inner{min-height:64px;padding-top:9px;padding-bottom:9px}
  body[data-view='game'] .game-top{min-height:44px;gap:9px}
  body[data-view='game'] .game-heading{padding:8px 0 10px}
  body[data-view='game'] .game-board{min-height:0}
  body[data-view='game'] .spelling .animal-picture{height:140px;padding:0}
  body[data-view='game'] .spelling .animal-picture>.sprite{width:140px;max-width:140px}
  body[data-view='game'] .spelling .answer-area{padding:8px 0 12px;gap:8px}
  body[data-view='game'] .choice{min-height:160px;padding:16px 8px 10px}
  body[data-view='game'] .choice .sprite{max-width:150px}
}

@media(max-width:520px){
  body[data-view='game'] main{padding:0 16px 8px}
  body[data-view='game'] .header-inner{padding:9px 15px;gap:10px}
  body[data-view='game'] .header-inner>.icon-button{width:44px;height:44px}
  body[data-view='game'] .game-top{gap:8px}
  body[data-view='game'] .back{font-size:11px}
  body[data-view='game'] .game-top .round-track{gap:3px}
  body[data-view='game'] .round-track i{width:10px;height:5px}
  body[data-view='game'] .round-label{font-size:10px;min-width:30px}
  body[data-view='game'] .game-heading{padding:6px 0 8px}
  body[data-view='game'] .game-heading h1{font-size:28px}
  body[data-view='game'] .game-heading>p:last-child{margin-top:4px;font-size:12px;line-height:1.3}
  body[data-view='game'] .game-heading .zh{font-size:10px;line-height:1.3;margin-top:1px}
  body[data-view='game'] .game-board{margin-bottom:8px}
  body[data-view='game'] .animal-picture,
  body[data-view='game'] .spelling .animal-picture{height:120px;padding:0}
  body[data-view='game'] .animal-picture>.sprite,
  body[data-view='game'] .spelling .animal-picture>.sprite{width:120px;max-width:120px}
  body[data-view='game'] .animal-picture .picture-tag{top:7px;left:0;font-size:8px}
  body[data-view='game'] .answer-area{padding:6px 0 10px;gap:9px}
  body[data-view='game'] .word-name{font-size:36px}
  body[data-view='game'] .word-zh{font-size:12px;margin-top:3px}
  body[data-view='game'] .example{font-size:15px;margin-top:6px}
  body[data-view='game'] .listen-buttons{gap:7px}
  body[data-view='game'] .sound-word{min-height:44px;padding:8px 12px;font-size:11px}
  body[data-view='game'] .game-tip{font-size:10px;line-height:1.3}
  body[data-view='game'] .learn-controls{margin:10px 0 6px;gap:9px}
  body[data-view='game'] .learn-controls .primary,
  body[data-view='game'] .game-actions .primary{min-height:48px;font-size:14px;padding:10px 16px}
  body[data-view='game'] .learn-controls .secondary{min-height:48px;font-size:12px;padding:10px 14px}
  body[data-view='game'] .listen-prompt{margin:3px 0 10px}
  body[data-view='game'] .listen-prompt button{min-height:54px;padding:9px 22px;font-size:17px}
  body[data-view='game'][data-mode='listen'] #audio-status{font-size:10px;margin-bottom:10px}
  body[data-view='game'] .choice-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;margin-bottom:12px}
  body[data-view='game'] .choice{min-height:126px;padding:18px 3px 8px;border-radius:15px}
  body[data-view='game'] .choice .sprite{max-width:115px}
  body[data-view='game'] .choice-answer{font-size:14px;overflow-wrap:anywhere}
  body[data-view='game'] .feedback{min-height:38px;font-size:14px}
  body[data-view='game'] .feedback .zh{font-size:10px;margin-top:1px}
  body[data-view='game'] .spelling .answer-area{padding:4px 0 8px;gap:6px}
  body[data-view='game'] .spell-label{display:none}
  body[data-view='game'] .letter-slots{gap:4px;width:100%}
  body[data-view='game'] .spelling .letter-slot{width:38px;height:44px;font-size:23px;min-width:24px}
  body[data-view='game'] .letters{min-height:44px;gap:6px}
  body[data-view='game'] .letters.long{max-width:calc(var(--tile-columns) * 46px - 6px)}
  body[data-view='game'] .letter-tile{width:40px;height:44px;font-size:24px}
  body[data-view='game'] .spell-tools{gap:5px;width:100%;justify-content:center}
  body[data-view='game'] .spell-tools button{min-height:44px;padding:4px 5px;font-size:10px;white-space:nowrap}
  body[data-view='game'] .answer-reveal{font-size:18px;line-height:1.25}
}