@charset "UTF-8";
:root{--night:#151916;--paper:#f3f2eb;--lime:#d9ff65;--ink:#202520;--muted:#787f75;--line:#d8dbcf;--orange:#ff8153;--lilac:#c1b6f4;font-family:"Segoe UI","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,select{touch-action:manipulation}button{color:inherit;border:0;background:none;cursor:pointer}a{color:inherit;text-decoration:none}button:disabled{cursor:not-allowed;opacity:.35}button:focus-visible,a:focus-visible,select:focus-visible{outline:3px solid var(--orange);outline-offset:5px}[hidden]{display:none!important}svg{width:22px;height:22px}button,a{ -webkit-tap-highlight-color:transparent}::selection{color:var(--night);background:var(--lime)}
.topbar{height:94px;background:var(--night);color:var(--paper);display:flex;align-items:center;padding:0 max(4.5%,calc((100vw - 1440px)/2));gap:36px;border-bottom:1px solid #353b32}.brand{display:flex;align-items:center;gap:13px}.brand-icon{font-size:49px;line-height:1;color:var(--lime);width:45px;transform:rotate(10deg)}.brand b{font-size:17px;letter-spacing:1px;display:block;font-weight:650}.brand-sub{display:block;color:#9ba78f;font-size:9px;letter-spacing:2.8px;margin-top:7px}.topbar nav{display:flex;margin-left:auto;gap:38px;height:100%;align-items:center}.nav-link{position:relative;color:#a5ad9c;font-size:13px;padding:16px 0}.nav-link.active{color:var(--lime)}.nav-link.active::after{content:"";position:absolute;width:5px;height:5px;border-radius:50%;background:var(--lime);bottom:5px;left:50%}.class-settings{font-size:12px;border:1px solid #59614f;border-radius:4px;padding:12px 15px;color:#d3dbc8;display:flex;align-items:center;gap:20px;margin-left:24px}.class-settings:hover{border-color:var(--lime);color:var(--lime)}.settings-dot{color:var(--lime);font-size:18px}#app{min-height:70vh}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:600}.sound-stage{background:var(--night);color:var(--paper);position:relative;padding:0 max(4.5%,calc((100vw - 1440px)/2));overflow:hidden}.sound-stage::before{content:"";position:absolute;inset:0;pointer-events:none;background-image:radial-gradient(#a7b29530 .6px,transparent .6px);background-size:7px 7px;opacity:.2}.stage-topline{height:64px;border-bottom:1px solid #343a30;display:flex;align-items:center;justify-content:space-between;font-size:10px;letter-spacing:1px;color:#9ba78e;position:relative;z-index:3}.stage-topline>span:first-child{display:flex;gap:9px;align-items:center}.live-dot,.console-dot{display:inline-block;width:6px;height:6px;background:var(--lime);border-radius:50%;box-shadow:0 0 12px #d9ff6555}.motion-toggle{font-size:10px;color:#c0cab5;padding:10px 0 10px 20px}.motion-toggle:hover{color:var(--lime)}.stage-layout{display:grid;grid-template-columns:1fr 1fr;position:relative;min-height:550px}.hero-copy{padding:46px 0 38px;position:relative;z-index:3}.hero-copy>.eyebrow{color:#9aa890;font-size:10px;letter-spacing:2.5px}.hero-copy h1{font-size:clamp(64px,6.4vw,100px);line-height:1.2;letter-spacing:-5px;font-weight:850;margin:22px 0 24px;white-space:nowrap}.hero-copy h1>span{color:var(--lime)}.title-bang{display:inline-block;transform:rotate(12deg);margin-left:7px;font-family:Georgia,serif;font-size:1.15em;line-height:.7}.stage-description{font-size:13px;color:#b1baa7;line-height:1.95;margin:0;letter-spacing:.3px}.hero-actions{display:flex;align-items:center;gap:28px;margin-top:30px}.primary{display:inline-flex;align-items:center;justify-content:space-between;gap:28px;background:var(--lime);color:#202719;min-height:52px;padding:10px 12px 10px 23px;border:1px solid var(--lime);border-radius:4px;font-weight:750;font-size:14px;transition:transform .18s,background .18s,box-shadow .18s}.primary>span{display:grid;place-items:center;width:33px;height:33px;border-radius:50%;background:var(--night);color:var(--lime);font-size:22px;font-weight:400}.primary:hover{background:#e6ff9a;transform:translate(-2px,-2px);box-shadow:4px 4px 0 #52663b}.primary:active{transform:translate(0,0);box-shadow:none}.text-button{color:#ccd4c3;font-size:12px;padding:12px 0}.text-button span{margin-left:14px}.stage-progress{margin-top:33px;display:flex;gap:12px;align-items:center;font-size:11px;color:#b1bda3}.progress-disc{font-family:Georgia,serif;font-size:29px;color:var(--paper);width:43px;height:43px;border:1px solid #66735a;border-radius:50%;display:grid;place-items:center;font-style:italic}.stage-progress small{display:block;font-size:9px;color:#818e73;margin-top:6px;letter-spacing:.3px}.progress-divider{height:32px;width:1px;background:#424d38;margin:0 10px}.stage-progress b{font-size:21px;color:#d8e1cc;font-weight:550}.hero-art{position:relative;min-width:0;isolation:isolate;min-height:550px}.art-coordinate{position:absolute;top:23px;right:0;color:#687760;font-family:monospace;font-size:9px;letter-spacing:2px;z-index:3}.orbital-system{position:absolute;width:520px;height:520px;left:50%;top:20px;transform:translateX(-50%);z-index:-1}.orbital-glow{position:absolute;width:350px;height:350px;left:85px;top:100px;background:radial-gradient(circle at 36% 30%,#cbe969 0%,#607c2b 34%,#273b1e 64%,transparent 73%);border-radius:50%;filter:blur(1px);opacity:.76;box-shadow:0 0 80px #a4c65318}.orbital-ring{position:absolute;width:490px;height:370px;left:15px;top:85px;border:1px solid #c0df794d;border-radius:50%;transform:rotate(-30deg)}.ring-a{border-width:2px;border-color:#d9ff6590;box-shadow:0 0 24px #b8da5826,inset 0 0 13px #a8ca4933;transform:rotate(-30deg) scaleY(.65)}.ring-b{transform:rotate(51deg) scaleY(.7);border-color:#bbcba146}.ring-c{transform:rotate(102deg) scaleY(.63);border-color:#bdcd9b70}.orbit-track{position:absolute;inset:4px;border:1px dashed #82976735;border-radius:50%;animation:orbit-spin 55s linear infinite}.orbit-track i{position:absolute;width:13px;height:13px;top:87px;right:58px;border-radius:50%;background:var(--lime);box-shadow:0 0 24px #d9ff6566}.giant-phoneme{position:absolute;right:1%;top:27px;font-family:Georgia,serif;font-style:italic;font-size:270px;line-height:1;-webkit-text-stroke:1px #c5d5ad42;color:transparent;transform:rotate(8deg);z-index:-1;letter-spacing:-20px;pointer-events:none}.hero-teacher{position:absolute;height:580px;width:580px;max-width:none;object-fit:contain;top:7px;left:50%;transform:translateX(-50%) rotate(-3deg);filter:drop-shadow(8px 18px 16px #0009);z-index:1;animation:teacher-float 7s ease-in-out infinite}.floating-phoneme{position:absolute;z-index:2;font-family:Georgia,serif;font-style:italic;font-size:51px;line-height:1;padding:14px 21px;box-shadow:9px 12px 0 #0003}.fp-one{left:0;top:100px;background:var(--lilac);color:#332d4a;transform:rotate(-12deg);border-radius:50% 48% 45% 14%}.fp-two{right:-4px;top:318px;background:var(--lime);color:#34412c;transform:rotate(14deg);border-radius:4px}.teacher-sticker{position:absolute;z-index:4;left:7%;bottom:68px;background:var(--orange);color:#282016;padding:13px 54px 14px 17px;transform:rotate(-8deg);box-shadow:5px 5px 0 #12150e70}.teacher-sticker>span{display:block;font-size:8px;letter-spacing:1.7px}.teacher-sticker>b{font-size:23px;display:block;margin-top:5px;font-weight:800}.teacher-sticker>i{position:absolute;right:10px;top:16px;font-size:31px;font-style:normal}.orbit-caption{position:absolute;bottom:16px;right:0;font-size:9px;letter-spacing:1px;color:#79866b;z-index:2}.sound-console{position:relative;z-index:5;display:flex;align-items:center;gap:30px;min-height:102px;border-top:1px solid #424d38;background:var(--night);padding:19px 0 22px}.console-label{display:flex;gap:11px;align-items:center;font-size:12px;white-space:nowrap;color:#dbe4cf}.console-label small{font-size:8px;letter-spacing:1.6px;display:block;color:#7f8e70;margin-top:7px}.preview-keys{display:flex;gap:8px}.preview-key{display:flex;align-items:center;gap:15px;border:1px solid #566548;border-radius:4px;padding:12px 15px;font-family:Georgia,serif;color:#c3d0b2;font-size:27px;min-width:106px;transition:background .2s,transform .2s}.preview-key span{align-self:start;font-size:8px;font-family:monospace;color:#7d916b}.preview-key i{font-size:14px;color:#849873;font-style:normal}.preview-key.selected{border-color:var(--lime);color:var(--lime)}.preview-key:hover,.preview-key.playing{background:var(--lime);color:var(--night);transform:translateY(-3px)}.preview-key.playing span,.preview-key:hover span,.preview-key:hover i{color:#506034}.wave-display{height:58px;flex:1;display:flex;align-items:center;justify-content:center;gap:4px;overflow:hidden;opacity:.55}.wave-display i{width:3px;flex-shrink:0;height:var(--bar);background:var(--lime);border-radius:4px;transform:scaleY(.42);transition:transform .3s}.audio-active .wave-display{opacity:1}.audio-active .wave-display i{animation:sound-wave .35s ease-in-out infinite alternate;animation-delay:var(--delay)}.console-note{display:flex;align-items:center;gap:12px;font-size:10px;color:#c0cdb0}.console-note svg{width:21px;color:var(--lime)}.console-note small{display:block;font-size:9px;color:#7e8e6e;margin-top:5px;white-space:nowrap}.sound-ticker{height:55px;background:var(--lime);display:flex;justify-content:space-around;align-items:center;gap:25px;overflow:hidden;white-space:nowrap;color:#29341f;border-top:1px solid var(--lime);font-weight:800;font-size:16px;letter-spacing:1.2px}.sound-ticker i{font-size:29px;font-style:normal}.sound-ticker span:nth-of-type(odd){font-size:13px;letter-spacing:2px}.learning-map{max-width:1300px;margin:0 auto;padding:72px 0 55px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:38px}.section-heading .eyebrow{color:#7b826e;font-size:9px;letter-spacing:1.6px}.section-heading h2{font-size:43px;line-height:1.4;letter-spacing:-1.5px;margin:14px 0 0;font-weight:800}.section-heading h2>span{color:#8a927d}.map-count{display:flex;flex-direction:column;align-items:flex-start;padding-right:30px}.map-count>b{font-family:Georgia,serif;font-size:95px;font-weight:400;font-style:italic;line-height:1;letter-spacing:-6px}.map-count>b span{color:#899671;font-family:Arial,sans-serif;font-size:49px;vertical-align:top;margin-left:14px;letter-spacing:0}.map-count>span{font-size:11px;color:#747e67;margin-top:13px}.level-grid{display:flex;flex-direction:column;border-top:2px solid var(--night)}.level-card{display:grid;grid-template-columns:65px 145px 1fr 130px 60px;gap:25px;align-items:center;padding:22px 16px 22px 9px;border-bottom:1px solid #cdd2c1;text-align:left;position:relative;transition:background .22s,padding .22s}.level-card:hover{background:#e6edda;padding-left:24px}.level-number{align-self:start;padding-top:5px;font-family:monospace;font-size:12px;color:#7c856f}.level-art{font-family:Georgia,serif;font-style:italic;font-size:65px;display:grid;place-items:center;height:98px;width:128px;background:#d8deca;border-radius:50% 50% 4px 50%;line-height:1;transform:rotate(-7deg);color:#535d43;transition:transform .25s}.theme-2 .level-art{background:#c6bbef;border-radius:4px;transform:rotate(6deg);color:#4d416f}.theme-3 .level-art{background:#f3a67b;border-radius:50%;color:#855136}.theme-4 .level-art{background:#c7dce5;border-radius:50% 4px 50% 50%;color:#4b6a75}.theme-5 .level-art{background:var(--lime);border-radius:4px 50% 50% 50%;font-style:normal;color:#536b2a}.level-card:hover .level-art{transform:rotate(0) scale(1.05)}.level-kicker{font-size:9px;letter-spacing:2px;color:#8a917d;font-family:monospace}.level-copy h3{margin:8px 0 9px;font-size:26px;letter-spacing:-.5px;font-weight:750}.level-description{font-size:11px;color:#7c8470;line-height:1.7}.level-meta{font-size:10px;color:#89917d}.level-meta>b{font-family:Georgia,serif;font-size:32px;color:#3d4732;margin-right:5px;font-weight:400}.level-meta>small{font-size:9px;margin-top:7px;display:block}.card-progress{display:block;height:3px;width:92px;background:#dce1d2;margin-top:10px;overflow:hidden}.card-progress i{display:block;height:100%;background:#6f9146}.card-arrow{font-size:35px;width:52px;height:52px;border:1px solid #b3bda4;border-radius:50%;display:grid;place-items:center;color:#58684a;transition:background .2s,transform .2s}.level-card:hover .card-arrow{background:var(--night);color:var(--lime);border-color:var(--night);transform:rotate(45deg)}.journey-end{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #cdd2c1;padding:30px 0;color:#7f8874;font-size:11px}.journey-end b{font-size:15px;color:#4c5a3f;font-weight:600}.journey-end b span{margin-left:14px;font-size:23px;vertical-align:middle}.loading{min-height:65vh;display:grid;place-content:center;text-align:center;font-size:13px;color:#728164}.loader{display:block;width:35px;height:35px;margin:0 auto 15px;border-radius:50%;border:2px solid #d3dcc8;border-top-color:#708e4f;animation:orbit-spin 1s linear infinite}.error-screen{text-align:center;padding:100px 20px}.error-screen h1{font-size:25px}.error-screen p{font-size:13px;color:#777}.error-screen .primary{margin-top:20px}footer{max-width:1300px;margin:auto;padding:22px 0 30px;display:flex;justify-content:space-between;border-top:1px solid #cdd2c1;color:#909780;font-size:10px}footer a{margin-left:16px;color:#5e7050;border-bottom:1px solid #a2af94}
/* The exercise is a tactile instrument: a word, an answer track, a sound keyboard. */
.lesson{max-width:1440px;margin:auto;padding:30px 0}.lesson-heading{display:flex;align-items:center;gap:25px;margin-bottom:25px}.back-button{font-size:11px;padding:11px 14px;border:1px solid #b6c1a7;border-radius:3px;color:#65764f}.lesson-heading .eyebrow{font-size:9px;color:#8a977b}.lesson-heading h1{font-size:27px;font-weight:800;margin:6px 0 0;letter-spacing:-1px}.summary-button{margin-left:auto;font-size:11px;color:#738361;text-align:left;border:1px solid #c1cbb5;padding:12px 16px;min-width:130px;border-radius:3px}.summary-button b{font-size:19px;color:#34432b;margin:0 5px}.mini-progress{display:block;height:3px;margin-top:8px;background:#dce2d1}.mini-progress i{display:block;height:3px;background:#7fa449}.lesson-layout{display:grid;grid-template-columns:170px minmax(300px,1fr) minmax(390px,1.05fr);gap:17px;align-items:stretch}.word-panel{border-right:1px solid #c9d0be;padding:10px 16px 0 0}.panel-heading{display:flex;justify-content:space-between;align-items:center;gap:10px}.panel-heading h2{font-size:14px;font-weight:750;margin:0}.panel-heading>span{font-size:8px;font-family:monospace;letter-spacing:1px;color:#869479}.muted{color:#829174;font-size:11px;line-height:1.9}.word-panel>.muted{font-size:10px;margin:13px 0 17px}.word-list{display:flex;flex-direction:column;gap:6px;max-height:480px;overflow:auto;scrollbar-width:thin;scrollbar-color:#aab99b transparent}.word-choice{display:flex;align-items:center;gap:10px;padding:13px 10px;text-align:left;font-size:13px;color:#6c795e;border:1px solid transparent;border-radius:3px;min-height:43px}.word-choice:hover{background:#e4e9db}.word-choice.selected{background:var(--night);border-color:var(--night);color:var(--lime)}.word-order{font-size:9px;font-family:monospace;opacity:.55}.word-mark{margin-left:auto;color:#7b8b67}.selected .word-mark{color:var(--lime)}.was-correct .word-mark{color:#5d943a}.was-incorrect .word-mark{color:#bd724f}.word-legend{display:flex;justify-content:space-between;font-size:8px;color:#8a977b;border-top:1px solid #ccd4c0;padding-top:17px;margin-top:20px}.exercise-panel{background:#fffef7;border:1px solid #b8c2aa;border-radius:5px;padding:25px;display:flex;flex-direction:column;min-width:0;box-shadow:4px 4px 0 #d3dbc7;position:relative;overflow:hidden}.exercise-panel::before{content:"";position:absolute;top:64px;right:22px;width:75px;height:75px;border:1px dashed #c8d5b8;border-radius:50%;pointer-events:none}.exercise-label{display:flex;justify-content:space-between;color:#7b8e67;font-size:10px}.exercise-label .eyebrow{font-size:9px;letter-spacing:1.4px}.current-word{font-family:Georgia,"Segoe UI",serif;font-size:clamp(54px,5.2vw,82px);font-weight:400;font-style:italic;letter-spacing:-4px;color:#263520;line-height:1.15;margin:46px 0 20px;overflow-wrap:anywhere}.listen-button{display:inline-flex;align-items:center;justify-content:center;gap:9px;background:#e8f0dc;color:#46652e;border:1px solid #d3e0c0;align-self:flex-start;border-radius:3px;font-size:11px;padding:11px 14px}.listen-button svg{width:18px;height:18px}.listen-button:hover,.listen-button.playing{background:var(--lime);border-color:#819c5c}.answer-section{margin:30px 0 0}.answer-heading{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:11px}.answer-heading h3{font-size:11px;font-weight:500;margin:0;color:#7d8c6c}.answer-heading>span{font-size:8px;color:#a0aa94;font-family:monospace;letter-spacing:1px}.answer-tray{display:flex;flex-wrap:wrap;align-items:center;gap:8px;min-height:110px;border:1px dashed #aebc9c;border-radius:4px;background:repeating-linear-gradient(0deg,#f8f9f0,#f8f9f0 25px,#eef1e6 26px);padding:14px}.empty-answer{font-size:10px;line-height:1.8;color:#8e9c7e;display:flex;gap:9px;align-items:center}.empty-answer>span{font-size:23px;color:#879e6e}.answer-chip{display:flex;gap:7px;align-items:baseline;padding:10px 12px;background:var(--lime);border:1px solid #adc852;box-shadow:2px 3px 0 #b7c895;border-radius:3px;font-size:26px;font-family:"Segoe UI",sans-serif;line-height:1.2;color:#3b5327;animation:chip-arrive .18s ease-out}.answer-chip small{font:8px monospace;color:#8a9f61}.edit-actions{display:flex;align-items:center;gap:15px;margin-top:12px;font-size:10px;color:#8b9b78}.edit-actions button{font-size:10px;padding:3px 0;color:#6e8558}.edit-actions>span{margin-left:auto;font-size:8px}.feedback{font-size:11px;line-height:1.8;min-height:42px;margin:18px 0 12px;color:#7c8d6b}.feedback.correct{color:#548335}.feedback.incorrect{color:#b46d46}.exercise-actions{display:flex;align-items:center;gap:12px;margin-top:auto;padding-top:10px}.exercise-actions .primary{font-size:11px;min-height:45px;padding:8px 10px 8px 17px;gap:18px;background:var(--night);color:var(--lime);border-color:var(--night)}.exercise-actions .primary>span{width:27px;height:27px;font-size:15px;background:var(--lime);color:var(--night)}.next-button{font-size:10px;color:#7d8e68;padding:12px 0;white-space:nowrap}.listen-tip{display:none}.phoneme-panel{padding:24px;background:#222a20;color:#e0e8d6;border:1px solid #394732;border-radius:5px;box-shadow:4px 4px 0 #c9d2be;min-width:0}.phoneme-panel .panel-heading h2{font-size:15px;color:var(--lime)}.phoneme-panel .panel-heading>span{color:#758869}.phoneme-panel>.muted{color:#8f9f82;font-size:10px;margin:11px 0 17px}.sound-tabs{display:flex;border:1px solid #43533a;border-radius:3px;padding:3px;gap:3px;margin-bottom:19px}.sound-tabs button{font-size:10px;flex:1;color:#9aac8a;padding:8px 5px;border-radius:2px}.sound-tabs button.active{background:var(--lime);color:#354428;font-weight:700}.phoneme-groups{display:grid;grid-template-columns:1fr;gap:14px}.sound-group h3{font-size:9px;font-weight:400;letter-spacing:1px;margin:0 0 7px;color:#8f9e80}.sound-group h3 span{margin-left:8px;font-size:7px;color:#8f9e80;border:1px solid #4b5b40;padding:1px 4px}.sound-grid{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:5px}.phoneme-key{height:39px;min-width:0;padding:0;font-size:21px;font-family:"Segoe UI",Arial,sans-serif;display:grid;place-items:center;border-radius:3px;background:#38472e;border:1px solid #526543;border-bottom:3px solid #172311;color:#d0e6b7;transition:background .13s,transform .13s}.phoneme-key.consonant{background:#3e3b4d;border-color:#5b556b;border-bottom-color:#23202e;color:#ded5f2}.phoneme-key:hover{background:#586e44;border-color:#b5cf8d;color:#fff;transform:translateY(-2px)}.phoneme-key.consonant:hover{background:#615773;border-color:#bca9d3}.phoneme-key.playing{background:var(--lime);color:var(--night);border-color:var(--lime);transform:translateY(2px);box-shadow:0 0 17px #d9ff6533}.lesson-footnote{margin:22px 0 0 188px;color:#93a083;font-size:9px;line-height:1.8;display:flex;justify-content:space-between;gap:10px}.lesson-footnote button{font-size:9px;color:#748761;border-bottom:1px solid #afbd9e}.pet{position:fixed;right:8px;bottom:12px;width:93px;z-index:30;user-select:none}.pet-speech{font-size:9px;line-height:1.6;padding:9px;background:var(--lime);color:#3c5329;border:1px solid #a6bf6a;box-shadow:3px 3px 0 #283d1c22;border-radius:5px}.pet-drag{width:93px;height:114px;padding:0;touch-action:none;cursor:grab;display:block}.pet-drag img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 5px 6px #152b1520);pointer-events:none}.pet-hint{display:block;text-align:center;color:#9aa988;font-size:8px}.pet.dragging .pet-drag{cursor:grabbing}.toast{position:fixed;bottom:30px;left:50%;transform:translate(-50%,15px);opacity:0;pointer-events:none;z-index:100;background:var(--night);color:var(--lime);border:1px solid #799555;font-size:12px;line-height:1.6;padding:13px 22px;border-radius:4px;max-width:90%;transition:opacity .2s,transform .2s}.toast.visible{opacity:1;transform:translate(-50%,0)}dialog{border:1px solid #85966c;background:var(--paper);border-radius:6px;color:var(--ink);padding:36px;max-width:470px;width:calc(100% - 32px);box-shadow:8px 8px 0 #0e150e80;max-height:90vh;overflow:auto}dialog::backdrop{background:#101710bb;backdrop-filter:blur(7px)}dialog h2{font-size:29px;letter-spacing:-1px;margin:13px 0 17px}dialog>.eyebrow{color:#829368;font-size:9px}dialog .primary{min-height:45px;margin-top:8px;font-size:12px}dialog .text-button{color:#75875c;font-size:11px;margin-left:18px}.close-dialog{position:absolute;top:14px;right:14px;width:28px;height:28px;border:1px solid #c2ccb5;border-radius:50%;font-size:20px;color:#8a9a75}.setting-field{display:flex;flex-direction:column;gap:9px;font-size:11px;margin:24px 0;color:#778868}.setting-field select{padding:12px;border:1px solid #aebb9c;border-radius:3px;color:#3f512f;background:#fffef7;width:100%}.review-note{font-size:10px;line-height:1.8;color:#9b8868}.help-steps{padding-left:23px;font-size:13px;line-height:1.9}.help-steps li{padding-left:7px;margin-bottom:18px}.help-steps p{font-size:11px;margin:6px 0;color:#7f8f6d}.result-star{font-size:53px;display:block;color:#8ea05f;margin-bottom:12px}.result-stats{display:flex;border-top:1px solid #cbd4bf;border-bottom:1px solid #cbd4bf;padding:21px 0;margin:25px 0;gap:10px}.result-stats>div{flex:1;display:flex;flex-direction:column;gap:9px}.result-stats b{font-family:Georgia,serif;font-size:46px;font-style:italic;font-weight:400;color:#455b2f}.result-stats span{font-size:10px;color:#899779}
@keyframes orbit-spin{to{transform:rotate(360deg)}}@keyframes teacher-float{0%,100%{transform:translateX(-50%) translateY(0) rotate(-3deg)}50%{transform:translateX(-50%) translateY(-9px) rotate(-1deg)}}@keyframes sound-wave{from{transform:scaleY(.22)}to{transform:scaleY(1)}}@keyframes chip-arrive{from{transform:translateY(6px) scale(.85);opacity:.5}to{transform:translateY(0) scale(1);opacity:1}}
.motion-paused .orbit-track,.motion-paused .hero-teacher,.motion-paused .wave-display i{animation-play-state:paused}
.answer-tray.is-correct{border:2px solid #8da950;background:#eff7dc}.answer-tray.is-incorrect{border:2px solid #ce976b;background:#fcf2e7}.word-choice{font-size:14px}.listen-button{font-size:12px}.exercise-actions .primary{font-size:12px}.next-button{font-size:11px}.answer-heading h3{font-size:12px}.feedback{font-size:12px}
@media(min-width:1700px){.hero-copy h1{font-size:108px}.stage-layout{min-height:590px}.hero-teacher{width:620px;height:620px;top:4px}.orbital-system{top:45px}.lesson-layout{grid-template-columns:180px minmax(360px,1fr) minmax(420px,1.05fr)}}
@media(max-width:1500px){.learning-map,footer{margin-left:5%;margin-right:5%}.lesson{margin-left:4.5%;margin-right:4.5%}.hero-copy h1{font-size:82px}.hero-teacher{width:560px;height:560px;top:20px}.hero-art{min-height:550px}.orbital-system{transform:translateX(-50%) scale(.95)}.fp-one{left:0;top:110px;font-size:43px}.fp-two{font-size:43px;right:0}.sound-console{gap:22px}.wave-display{gap:3px}.console-note{display:none}.lesson-layout{grid-template-columns:150px minmax(285px,1fr) minmax(360px,1.05fr);gap:14px}.exercise-panel,.phoneme-panel{padding:21px}.current-word{font-size:70px}.sound-grid{gap:4px}.phoneme-key{font-size:20px;height:37px}.lesson-footnote{margin-left:164px}.pet{width:77px;right:4px}.pet-drag{width:77px;height:94px}}
@media(max-width:1150px){.topbar{height:81px;gap:25px}.topbar nav{gap:26px}.class-settings{margin-left:10px}.stage-topline{height:55px}.stage-layout{min-height:520px}.hero-copy{padding-top:38px}.hero-copy h1{font-size:72px;letter-spacing:-4px;margin-top:22px}.hero-art{min-height:520px}.hero-teacher{width:510px;height:510px;top:31px}.orbital-system{transform:translateX(-50%) scale(.8);top:10px}.giant-phoneme{font-size:210px;right:0;top:60px}.fp-one{top:108px;left:-4px;font-size:36px;padding:12px 16px}.fp-two{right:-8px;top:305px;font-size:35px;padding:12px 16px}.teacher-sticker{left:1%;bottom:65px;padding:12px 40px 12px 13px}.teacher-sticker b{font-size:20px}.teacher-sticker i{font-size:25px;right:7px}.teacher-sticker>span{font-size:7px}.orbit-caption{font-size:8px;bottom:18px;right:0}.stage-description{font-size:11px}.hero-actions{gap:20px}.hero-actions .primary{font-size:12px;padding-left:17px;gap:20px}.stage-progress{font-size:10px;gap:9px;margin-top:30px}.stage-progress small{font-size:8px}.progress-disc{width:38px;height:38px;font-size:26px}.sound-console{gap:20px;min-height:95px}.console-label{font-size:10px}.console-label small{font-size:7px}.preview-key{min-width:92px;font-size:25px;padding:11px;gap:12px}.wave-display{gap:3px}.wave-display i{width:2px}.learning-map{padding-top:55px}.section-heading h2{font-size:37px}.map-count b{font-size:80px}.level-card{grid-template-columns:42px 112px 1fr 100px 45px;gap:20px;padding-top:21px;padding-bottom:21px}.level-art{width:102px;height:82px;font-size:53px}.level-copy h3{font-size:23px}.card-arrow{width:43px;height:43px;font-size:29px}.lesson-layout{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.word-panel{grid-column:1/-1;padding:0 0 12px;border:0;border-bottom:1px solid #cbd4be}.word-panel .panel-heading,.word-panel>.muted,.word-legend{display:none}.word-list{flex-direction:row;max-height:none;gap:7px;padding-bottom:4px}.word-choice{flex:0 0 auto;min-width:78px;font-size:11px;padding:10px}.word-order{font-size:8px}.exercise-panel{grid-column:1}.phoneme-panel{grid-column:2}.current-word{font-size:80px;margin-top:48px}.lesson-footnote{margin-left:0}.exercise-panel .answer-tray{min-height:140px}.pet{width:73px}.pet-drag{width:73px;height:93px}.pet-speech{font-size:8px;padding:7px}.lesson-heading h1{font-size:25px}}
@media(max-width:800px){.topbar{padding:0 5%;height:76px;gap:18px}.brand-icon{width:35px;font-size:39px}.brand b{font-size:14px}.brand-sub{font-size:7px;letter-spacing:2px}.topbar nav{gap:20px}.nav-link{font-size:11px}.class-settings{padding:9px 11px;gap:13px;font-size:10px;margin-left:4px}.settings-dot{font-size:16px}.stage-topline>span:nth-child(2){display:none}.stage-layout{min-height:470px}.hero-copy{padding-top:36px}.hero-copy>.eyebrow{font-size:8px;letter-spacing:1.5px}.hero-copy h1{font-size:58px;letter-spacing:-3px;margin:24px 0}.stage-description{font-size:10px;line-height:1.9}.hero-art{min-height:470px}.hero-teacher{width:455px;height:455px;top:27px}.orbital-system{transform:translateX(-50%) scale(.65);top:-14px}.giant-phoneme{font-size:180px;top:45px;right:10px}.fp-one{left:-3px;top:94px;font-size:29px;padding:10px 14px}.fp-two{right:-10px;top:275px;font-size:30px;padding:9px 13px}.teacher-sticker{left:-3%;bottom:49px}.teacher-sticker>b{font-size:18px}.teacher-sticker>i{font-size:23px}.teacher-sticker>span{font-size:6px}.orbit-caption{display:none}.hero-actions{gap:16px;margin-top:25px}.hero-actions .primary{font-size:11px;min-height:48px;padding-left:15px;gap:14px}.hero-actions .primary>span{width:28px;height:28px;font-size:20px}.hero-actions .text-button{font-size:10px}.hero-actions .text-button span{margin-left:5px}.stage-progress{margin-top:27px}.progress-divider{margin:0 4px}.progress-disc{width:33px;height:33px;font-size:23px}.stage-progress small{font-size:7px}.stage-progress b{font-size:18px}.sound-console{gap:16px;flex-wrap:wrap;padding:18px 0}.console-label{font-size:10px;min-width:115px}.preview-key{min-width:85px;padding:10px;gap:11px;font-size:24px}.wave-display{min-width:85px;max-width:180px}.sound-ticker{height:47px;gap:22px;justify-content:flex-start;padding:0 20px;font-size:14px}.sound-ticker span:nth-of-type(odd){font-size:10px}.sound-ticker i{font-size:24px}.learning-map{padding-top:45px}.section-heading{margin-bottom:29px}.section-heading h2{font-size:32px}.section-heading .eyebrow{font-size:8px;letter-spacing:1px}.map-count{padding-right:0}.map-count b{font-size:70px}.map-count>b span{font-size:35px;margin-left:9px}.map-count>span{font-size:8px}.level-card{grid-template-columns:30px 86px 1fr 73px 35px;gap:15px;padding:18px 5px}.level-art{width:79px;height:71px;font-size:43px}.level-copy h3{font-size:20px}.level-kicker{font-size:8px;letter-spacing:1px}.level-description{font-size:9px}.level-meta{font-size:8px}.level-meta b{font-size:27px}.card-progress{width:66px}.level-meta small{font-size:8px}.card-arrow{width:33px;height:33px;font-size:24px}.level-number{font-size:10px}.journey-end{font-size:9px}.journey-end b{font-size:12px}.lesson-layout{display:flex;flex-direction:column}.lesson{padding:24px 0}.lesson-heading{gap:16px;margin-bottom:20px}.back-button{font-size:10px;padding:9px 11px}.lesson-heading h1{font-size:22px}.lesson-heading .eyebrow{font-size:8px}.summary-button{min-width:100px;font-size:9px;padding:10px}.summary-button b{font-size:17px}.exercise-panel{display:block;padding:23px 25px}.exercise-panel::before{right:25px;top:52px}.current-word{font-size:67px;margin:20px 0 13px}.listen-button{position:absolute;right:25px;top:71px}.answer-section{margin-top:20px}.exercise-panel .answer-tray{min-height:84px}.feedback{min-height:25px;margin:12px 0 5px}.exercise-actions{padding-top:8px}.phoneme-panel{padding:24px}.phoneme-groups{grid-template-columns:1fr 1fr;gap:17px 22px}.sound-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:6px}.phoneme-key{height:42px}.sound-tabs{max-width:330px}.lesson-footnote{padding-right:70px;font-size:8px}.lesson-footnote button{font-size:8px;white-space:nowrap}.pet{width:67px}.pet-drag{width:67px;height:84px}}
@media(max-width:560px){.topbar{height:70px;gap:12px}.topbar nav{display:none}.class-settings{margin-left:auto}.brand-icon{font-size:36px;width:33px}.brand{gap:10px}.brand b{font-size:13px;letter-spacing:.5px}.brand-sub{font-size:7px;letter-spacing:1.5px}.sound-stage{padding:0 6%}.stage-topline{height:49px;font-size:9px}.motion-toggle{font-size:8px}.stage-layout{display:block;min-height:0}.hero-copy{padding:31px 0 23px}.hero-copy>.eyebrow{font-size:8px;letter-spacing:1.6px}.hero-copy h1{font-size:72px;line-height:1.15;letter-spacing:-4px;margin:18px 0 20px}.stage-description{font-size:11px;line-height:1.9}.hero-actions{margin-top:24px;gap:25px}.hero-actions .primary{font-size:12px;padding-left:18px;min-height:49px;gap:24px}.hero-actions .primary>span{width:30px;height:30px}.hero-actions .text-button{font-size:11px}.stage-progress{margin-top:24px;gap:10px}.stage-progress small{font-size:8px}.progress-divider{margin:0 10px}.stage-progress b{font-size:19px}.hero-art{min-height:360px;height:360px;margin-top:-8px}.hero-teacher{width:400px;height:400px;top:0}.orbital-system{transform:translateX(-50%) scale(.68);top:-65px}.art-coordinate{top:12px;font-size:7px;letter-spacing:1px;right:0}.giant-phoneme{top:17px;right:-3px;font-size:176px;letter-spacing:-14px}.fp-one{top:76px;left:5%;font-size:34px;padding:11px 15px}.fp-two{top:218px;right:3%;font-size:33px;padding:9px 15px}.teacher-sticker{left:3%;bottom:36px;padding:10px 37px 10px 12px}.teacher-sticker>b{font-size:20px}.teacher-sticker>span{font-size:6px;letter-spacing:1.3px}.teacher-sticker>i{font-size:24px;top:13px}.sound-console{gap:14px;padding:19px 0 22px;display:grid;grid-template-columns:1fr 1fr}.console-label{grid-column:1;font-size:10px}.console-label small{font-size:7px}.preview-keys{grid-column:1/-1;grid-row:2;gap:8px}.preview-key{flex:1;justify-content:space-between;min-width:0;padding:12px;font-size:27px}.preview-key span{font-size:8px}.wave-display{grid-column:2;grid-row:1;height:31px;max-width:none;gap:2px}.wave-display i{width:2px;max-height:28px}.sound-ticker{height:45px;font-size:12px;padding-left:6%}.sound-ticker span:nth-of-type(odd){font-size:10px}.learning-map{margin-left:6%;margin-right:6%;padding:39px 0 30px}.section-heading{gap:12px;align-items:flex-end;margin-bottom:25px}.section-heading h2{font-size:27px;letter-spacing:-1px;line-height:1.4;margin-top:12px}.section-heading .eyebrow{font-size:6px;letter-spacing:.7px}.map-count{padding-bottom:3px;align-items:flex-end}.map-count>b{font-size:56px;letter-spacing:-4px}.map-count>b span{font-size:22px;margin-left:6px}.map-count>span{font-size:7px;max-width:80px;line-height:1.6;text-align:right;margin-top:9px}.level-card{grid-template-columns:18px 62px 1fr 27px;gap:11px;padding:19px 0;min-height:126px}.level-card:hover{padding-left:0}.level-art{width:59px;height:66px;font-size:36px}.level-number{font-size:8px;align-self:start;padding-top:0}.level-copy h3{font-size:17px;margin:7px 0;letter-spacing:-.5px}.level-kicker{font-size:7px}.level-description{display:block;font-size:9px;line-height:1.65}.level-meta{grid-column:3;grid-row:2;margin-top:-8px;display:flex;align-items:center;gap:6px}.level-meta>b{font-family:inherit;font-size:10px;margin:0}.level-meta>small{font-size:8px;margin:0 0 0 4px}.card-progress{display:none}.card-arrow{width:27px;height:27px;font-size:19px;grid-column:4;grid-row:1}.level-card .level-art{grid-row:1/3}.level-card .level-number{grid-row:1/3}.journey-end{flex-direction:column;align-items:flex-start;gap:15px;padding:22px 0;font-size:10px}.journey-end b{font-size:14px}.journey-end b span{font-size:20px}.lesson{margin:0 5%;padding:21px 0}.lesson-heading{gap:10px;flex-wrap:wrap;margin-bottom:17px}.lesson-heading .back-button{font-size:9px;padding:8px}.lesson-heading h1{font-size:18px;letter-spacing:-.5px}.lesson-heading .eyebrow{font-size:7px;letter-spacing:1px}.summary-button{font-size:8px;min-width:85px;padding:8px;margin-left:auto}.summary-button b{font-size:15px;margin:0 2px}.word-panel{padding-bottom:9px}.word-list{gap:5px}.word-choice{min-width:70px;font-size:11px;padding:9px;min-height:38px;gap:7px}.word-order{font-size:7px}.exercise-panel{padding:21px;border-radius:4px;box-shadow:3px 3px 0 #cbd5bf}.exercise-label{font-size:9px}.exercise-label .eyebrow{font-size:8px}.current-word{font-size:57px;margin:22px 0 12px;letter-spacing:-2px;max-width:calc(100% - 65px)}.exercise-panel::before{width:50px;height:50px;right:20px;top:55px}.listen-button{position:static;font-size:10px;padding:9px 12px;margin-bottom:0}.listen-button svg{width:16px;height:16px}.answer-section{margin-top:20px}.answer-heading h3{font-size:10px}.answer-heading>span{font-size:7px}.answer-tray{padding:12px;gap:7px}.answer-chip{font-size:24px;padding:8px 10px}.empty-answer{font-size:9px}.empty-answer>span{font-size:18px}.edit-actions{gap:13px;font-size:9px}.edit-actions button{font-size:9px}.edit-actions>span{font-size:7px}.feedback{font-size:10px;min-height:24px}.exercise-actions{gap:14px}.exercise-actions .primary{font-size:10px;min-height:42px;padding-left:14px}.next-button{font-size:9px}.phoneme-panel{padding:20px;border-radius:4px;box-shadow:3px 3px 0 #cbd5bf}.phoneme-groups{grid-template-columns:1fr;gap:15px}.sound-grid{grid-template-columns:repeat(8,minmax(0,1fr));gap:4px}.phoneme-key{height:38px;font-size:19px}.phoneme-panel .panel-heading h2{font-size:14px}.phoneme-panel .panel-heading>span{font-size:8px}.sound-tabs{margin-bottom:18px}.sound-tabs button{font-size:9px}.sound-group h3{font-size:9px}.lesson-footnote{display:block;font-size:8px;padding-right:65px;margin-top:18px}.lesson-footnote button{margin-left:8px}.pet{width:60px;right:3px;bottom:6px}.pet-drag{width:60px;height:76px}.pet-speech{font-size:8px;line-height:1.5;padding:6px}.pet-hint{font-size:6px}footer{margin-left:6%;margin-right:6%;font-size:8px;padding:20px 0;gap:20px;line-height:1.7}footer>span:last-child{text-align:right}footer a{display:block;margin:4px 0 0;border:0}dialog{padding:29px;max-height:86vh}dialog h2{font-size:25px}.help-steps{font-size:12px}.help-steps p{font-size:11px}.result-stats b{font-size:39px}.result-stats span{font-size:9px}.toast{font-size:10px;bottom:20px}.motion-paused .hero-teacher{animation-play-state:paused}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media(max-width:560px){.word-choice{font-size:13px}.empty-answer{font-size:11px}.answer-heading h3{font-size:11px}.exercise-actions .primary{font-size:12px}.next-button{font-size:11px}.listen-button{font-size:12px}.feedback{font-size:12px}.sound-tabs button{font-size:11px}.sound-group h3{font-size:10px}.lesson-heading h1{font-size:19px}.summary-button{font-size:10px}.lesson-footnote{font-size:10px}.lesson-footnote button{font-size:10px}}