@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Noto+Sans+JP:wght@400;500;700&family=Playfair+Display:wght@400;500;600&display=swap');
:root{--paper:#f7f5ef;--ink:#343e32;--muted:#7a7e70;--green:#46583b;--line:#dedfd3;--terra:#b97355;--serif:'Playfair Display',Georgia,serif;--sans:'DM Sans',sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:15px}a{color:inherit;text-decoration:none}button,select{font:inherit}button,a,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default;opacity:.55}a:focus-visible,button:focus-visible,select:focus-visible{outline:3px solid #b97355;outline-offset:4px}header{max-width:1320px;margin:auto;min-height:108px;display:flex;align-items:center;justify-content:space-between;padding:20px 48px;gap:20px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;font-family:var(--serif);font-size:28px}.brand small{display:block;font:8px var(--sans);letter-spacing:2px;margin-top:5px}.brand-mark{display:grid;place-items:center;background:var(--green);color:#fff;border-radius:50%;width:42px;height:42px;font:27px 'Noto Sans JP',serif}nav{display:flex;gap:30px;font-size:13px}nav a{padding:12px 0;border-bottom:2px solid transparent}nav a.active{border-color:var(--green)}.nav-progress{font-size:12px;border:1px solid #cbd0c0;padding:11px 15px;border-radius:6px}.nav-progress span{margin-left:14px}main{max-width:1224px;margin:auto;padding:0 0 60px;min-height:70vh}.hero{display:grid;grid-template-columns:1.1fr 1fr;gap:60px;align-items:center;padding:58px 0 46px}.eyebrow{font-size:10px;letter-spacing:2px;text-transform:uppercase;color:var(--terra);font-weight:700;display:flex;align-items:center;gap:10px}.eyebrow:before{content:'';height:1px;width:26px;background:var(--terra)}h1{font:500 clamp(40px,4.3vw,62px)/1.15 var(--serif);letter-spacing:-1.6px;margin:23px 0}h1 em{font-weight:400;color:var(--green)}p{line-height:1.8;color:var(--muted)}.hero p{max-width:420px;font-size:15px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin:27px 0}.btn{border:1px solid #cdd1c2;background:transparent;color:var(--ink);border-radius:6px;padding:13px 21px;font-size:13px;display:inline-flex;align-items:center;justify-content:center;gap:20px}.btn.primary{background:var(--green);color:#fff;border-color:var(--green)}.btn:hover{filter:brightness(.94)}.micro{font-size:11px;color:var(--muted)}.micro b{color:var(--green)}.teacher-scene{position:relative;height:390px}.teacher-scene img{width:100%;height:100%;object-fit:cover;object-position:center 35%;border-radius:140px 140px 12px 12px}.teacher-note{position:absolute;bottom:16px;left:-25px;background:#fffdf6ee;border:1px solid #fff;padding:16px 23px;box-shadow:0 5px 24px #343e3210;border-radius:8px;max-width:240px;font-size:12px;line-height:1.7}.teacher-note b{display:block;font-family:'Noto Sans JP',sans-serif;font-weight:500;font-size:17px}.teacher-note small{color:var(--muted)}.scene-label{position:absolute;top:30px;right:-16px;background:#f5f0e5;border-radius:30px;padding:10px 17px;font-size:10px;letter-spacing:1px}.welcome-strip{border:1px solid var(--line);border-radius:8px;background:#efefe5;padding:19px 24px;display:flex;gap:16px;align-items:center;margin-bottom:40px}.welcome-strip .sprout{font-size:27px;color:var(--green)}.welcome-strip b{font-size:13px;font-weight:500}.welcome-strip p{font-size:11px;margin:4px 0 0}.welcome-strip a{margin-left:auto;font-size:12px;white-space:nowrap}.section-title{display:flex;align-items:center;justify-content:space-between;margin:26px 0 20px}h2{font:500 27px var(--serif);margin:0}.section-title span{font-size:11px;color:var(--muted)}.path-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:17px}.path-card{border:1px solid var(--line);border-radius:9px;padding:23px;background:#faf9f4;transition:transform .2s}.path-card:hover{transform:translateY(-4px)}.path-icon{height:47px;width:47px;display:grid;place-items:center;background:#e8ecdf;border-radius:12px;font:28px 'Noto Sans JP',sans-serif;color:var(--green);margin-bottom:23px}.path-card:nth-child(2) .path-icon{background:#f0e3d9;color:#a56b50}.path-card:nth-child(3) .path-icon{background:#eae5d9;color:#8d7851}.path-card:nth-child(4) .path-icon{background:#e4e8e4;color:#697b70}.path-card h3{font:500 21px var(--serif);margin:0 0 8px}.path-card p{font-size:12px;min-height:44px;margin:0 0 22px}.path-card .card-foot{display:flex;justify-content:space-between;font-size:10px;color:var(--muted)}.bottom-note{text-align:center;color:#8c917f;font-size:11px;margin-top:31px}.page-top{padding-top:30px;display:flex;align-items:center;justify-content:space-between}.back{border:0;background:none;color:var(--muted);padding:8px 0;font-size:13px}.page-title{margin:24px 0;font-size:43px}.page-intro{margin-top:-12px}.toolbar{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin:25px 0}.segmented{display:flex;background:#e9ebdf;border-radius:7px;padding:4px;gap:3px}.segmented button{background:transparent;border:0;color:var(--muted);padding:10px 19px;border-radius:5px}.segmented button.selected{background:#fffdf7;color:var(--green);box-shadow:0 1px 5px #343e3210}select{padding:10px 15px;border:1px solid var(--line);border-radius:5px;background:#fffdf7;color:var(--ink)}.study-layout{display:grid;grid-template-columns:1fr 280px;gap:28px}.panel{background:#fffdf7;border:1px solid var(--line);border-radius:10px;padding:28px}.kana-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:9px}.kana{border:1px solid var(--line);background:#faf9f3;border-radius:6px;padding:13px 6px;position:relative;color:var(--ink)}.kana span{display:block;font:32px 'Noto Sans JP',sans-serif}.kana small{color:var(--muted);font-size:12px}.kana.current{border-color:var(--green);background:#edf0e5}.kana.known:after{content:'✓';position:absolute;top:5px;right:7px;font-size:10px;color:var(--green)}.detail{position:sticky;top:20px;text-align:center;align-self:start}.big-kana{font:95px 'Noto Sans JP',sans-serif;margin:18px 0}.romaji{font:28px var(--serif)}.detail .btn{width:100%;margin-top:10px}.detail p{font-size:12px}.detail-controls{display:flex;justify-content:space-between;gap:10px;margin-top:15px}.detail-controls button{flex:1;border:1px solid var(--line);background:transparent;border-radius:4px;padding:9px}.quiz-wrap{max-width:700px;margin:25px auto}.quiz-wrap .panel{text-align:center;padding:35px}.quiz-wrap h2{margin-bottom:18px}.quiz-options{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:25px 0}.answer{padding:18px;border:1px solid var(--line);border-radius:7px;background:var(--paper);font-size:20px;color:var(--ink)}.answer.correct{background:#dfe9d5;border-color:#6b8556;opacity:1}.answer.wrong{background:#f3dfd5;border-color:#b97355;opacity:1}.quiz-head{display:flex;justify-content:space-between;font-size:12px;margin:20px 0}.track{height:5px;background:#e2e6d8;border-radius:6px;overflow:hidden}.track div{height:100%;background:var(--green)}.feedback{min-height:28px;color:var(--green);font-size:14px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:25px 0}.stat{padding:25px;border:1px solid var(--line);border-radius:8px;background:#fffdf7}.stat strong{display:block;font:36px var(--serif);margin-bottom:9px}.stat span{color:var(--muted);font-size:12px}.practice-sheet{background:#fff;padding:32px;margin-top:25px;border:1px solid var(--line)}.sheet-header{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:25px}.writing-row{display:grid;grid-template-columns:45px repeat(9,1fr);align-items:center;margin:12px 0;gap:5px;break-inside:avoid}.writing-row label{font-size:12px}.writing-cell{aspect-ratio:1;border:1px solid #cdd1c7;position:relative;display:grid;place-items:center;font:38px 'Noto Sans JP',sans-serif;background-image:linear-gradient(to right,transparent calc(50% - .5px),#e5e5df 50%,transparent calc(50% + .5px)),linear-gradient(to bottom,transparent calc(50% - .5px),#e5e5df 50%,transparent calc(50% + .5px))}.writing-cell.trace{color:#d2d5cd}.tips{border-left:2px solid var(--terra);padding-left:18px;font-size:12px;margin:20px 0}.mistakes{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin:20px 0}.mistakes span{background:#f1e4d8;padding:10px;border-radius:5px}footer{border-top:1px solid var(--line);max-width:1320px;margin:auto;padding:28px 48px;display:flex;align-items:center;justify-content:space-between;font-size:10px;color:var(--muted);gap:20px}footer>a{font-family:var(--serif);font-size:19px;color:var(--green)}footer small{display:block;text-align:right;margin-top:5px;font-size:9px}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:var(--green);color:white;padding:12px 20px;border-radius:6px;display:none;z-index:5;max-width:90%;font-size:13px}.hidden{display:none!important}@media(min-width:1450px){main{max-width:1180px}.hero{padding-top:65px;padding-bottom:55px}}@media(max-width:1300px){main{padding-left:48px;padding-right:48px}}@media(max-width:850px){header{flex-wrap:wrap;padding:20px 25px}nav{order:3;width:100%;justify-content:center;gap:25px}.hero{gap:30px}.teacher-scene{height:340px}.path-grid{grid-template-columns:repeat(2,1fr)}.study-layout{grid-template-columns:1fr 230px}main{padding-left:25px;padding-right:25px}.writing-cell{font-size:28px}}@media(max-width:600px){header{padding:18px 20px}.brand{font-size:24px}.brand small{font-size:7px}nav{gap:24px;font-size:12px}.nav-progress{font-size:10px;padding:9px}.hero{grid-template-columns:1fr;padding-top:35px;gap:25px}.hero h1{font-size:46px}.teacher-scene{height:330px;margin:0 12px}.teacher-note{left:-12px}.hero p{max-width:none}.path-grid{gap:12px}.path-card{padding:18px}.path-card h3{font-size:20px}.section-title span{display:none}.welcome-strip{padding:16px}.welcome-strip a{font-size:10px}.study-layout{display:flex;flex-direction:column-reverse}.detail{position:static;display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:18px}.detail .big-kana{grid-row:1/4;margin:0;align-self:center}.detail .romaji{font-size:24px}.detail p{margin:0}.detail .btn{margin:0;padding:10px}.detail-controls{margin:0;grid-column:1/-1}.kana-grid{gap:6px}.panel{padding:15px}.stats{gap:8px}.stat{padding:15px}.stat strong{font-size:30px}.practice-sheet{padding:12px}.writing-row{grid-template-columns:25px repeat(9,1fr);gap:2px}.writing-cell{font-size:18px}.sheet-header h2{font-size:20px}.sheet-header span{font-size:10px}footer{padding:23px;flex-wrap:wrap}footer>span:nth-child(2){display:none}.page-title{font-size:36px}.quiz-wrap .panel{padding:25px 18px}}
@media print{body{background:white;color:black}header,footer,.page-top,.page-title,.page-intro,.toolbar,.tips,#toast{display:none!important}main{padding:0;margin:0;max-width:none}.practice-sheet{border:0;margin:0;padding:0}.writing-cell{print-color-adjust:exact;-webkit-print-color-adjust:exact}.sheet-header{margin-top:10px}@page{size:A4;margin:15mm}}
/* A little more breathing room, and a much clearer classroom. */
header{max-width:1440px;padding-inline:30px}nav{gap:20px;font-size:14px}.brand small{font-size:9px}.nav-progress{font-size:13px}.micro{font-size:13px}.eyebrow{font-size:11px}.hero .micro{font-size:13px}.path-card p{font-size:14px}.path-card .card-foot{font-size:11px}.section-title span,.bottom-note{font-size:13px}.welcome-strip b{font-size:15px}.welcome-strip p{font-size:13px}.welcome-strip a{font-size:13px}.teacher-scene img{object-position:center 8%;border-radius:100px 100px 12px 12px}.teacher-note{max-width:260px}.teacher-note small{font-size:12px}.home-extras{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:35px}.home-extras h2{margin-top:15px}.home-extras p{font-size:14px}.home-extras>a>span:last-child{font-size:13px;color:var(--green)}.resume-banner{display:flex;justify-content:space-between;align-items:center;gap:20px;background:#e8eddf;border:1px solid #cad4bc;border-radius:9px;padding:20px 24px;margin-bottom:25px}.resume-banner p{margin:5px 0 0;font-size:13px}.set-picker{width:100%}.category-tabs{display:flex;gap:7px;flex-wrap:wrap;margin:15px 0}.category-tabs button{border:1px solid var(--line);background:#fdfbf6;color:var(--ink);padding:11px 17px;border-radius:25px;font-size:13px}.category-tabs button.selected{background:var(--green);border-color:var(--green);color:white}.row-picker{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}.row-picker button{padding:11px 14px;border:1px solid var(--line);border-radius:7px;background:#fffdf7;color:var(--ink);min-width:100px}.row-picker button b{display:block;font-family:'Noto Sans JP',sans-serif;letter-spacing:2px;font-size:15px;font-weight:500}.row-picker button small{display:block;color:var(--muted);margin-top:5px;font-size:11px}.row-picker button.selected{border-color:var(--green);background:#e9eedf}.quiz-wrap .set-picker{text-align:left}.quiz-panel{margin-top:22px}.quiz-panel .big-kana{height:143px;display:flex;align-items:center;justify-content:center}.teacher-feedback{height:115px;display:flex;align-items:center;gap:15px;text-align:left;padding:10px 15px;background:#f4f2e9;border-radius:9px;margin-top:18px;overflow:auto}.teacher-feedback>p{text-align:center;width:100%;font-size:13px}.teacher-feedback img{width:66px;height:78px;flex-shrink:0;object-fit:cover;object-position:50% 0;border-radius:36px 36px 16px 16px}.teacher-feedback b{font-size:14px}.teacher-feedback p{font-size:13px;line-height:1.5;margin:7px 0 0}.teacher-feedback.revealed img{animation:teacher-hello .24s ease-out}.next-slot{height:63px;padding-top:18px}.quiz-bottom{display:flex;justify-content:space-between;gap:12px;font-size:12px;color:var(--muted);margin:20px 0}.basics-layout{display:grid;grid-template-columns:255px 1fr;gap:25px;margin:30px 0}.lesson-index{position:sticky;top:15px;align-self:start;padding:22px}.lesson-index button{border:0;background:none;text-align:left;display:block;padding:10px 0;color:var(--muted);font-size:13px;line-height:1.5}.lesson-index button:hover{color:var(--green)}.lesson{margin-bottom:20px;scroll-margin-top:20px}.lesson h2{margin-top:16px;font-size:29px}.lesson p{font-size:14px}.example-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}.example-list>div{background:#f3f4eb;border-radius:7px;padding:16px}.example-audio{display:flex;justify-content:space-between;align-items:center;gap:10px;width:100%;border:0;background:none;text-align:left;padding:0;color:var(--green);margin-bottom:10px}.example-audio span:first-child{font:23px 'Noto Sans JP',sans-serif}.example-audio span:last-child{font-size:15px}.example-list b{font-size:13px;color:var(--terra)}.example-list p{font-size:13px;margin:8px 0 0}.lesson-note{border-left:2px solid var(--terra);padding-left:15px}.phrase-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:22px}.phrase-card h2{font:500 24px/1.8 'Noto Sans JP',sans-serif;margin-top:18px;overflow-wrap:anywhere}.phrase-card .reading{font-size:13px;color:var(--terra)}.phrase-card h3{font-size:17px;font-weight:500}.phrase-card p{font-size:14px}.phrase-card .romaji-line{color:var(--terra)}.phrase-card .btn{padding:10px 14px}.stroke-row{break-inside:avoid;page-break-inside:avoid;border-top:1px solid var(--line);padding:13px 0}.stroke-row-title{display:flex;gap:17px;align-items:center}.stroke-row-title strong{font:27px 'Noto Sans JP',sans-serif}.stroke-row-title span{font:20px var(--serif)}.stroke-row-title button{margin-left:auto}.stroke-sequence{display:flex;gap:6px;margin:12px 0;flex-wrap:wrap}.stroke-step{width:77px;border:1px solid #dce0d3;border-radius:3px;text-align:center}.stroke-step svg{display:block;width:100%;height:auto}.stroke-step small{font-size:10px;display:block;padding-bottom:4px}.write-boxes{display:grid;grid-template-columns:repeat(9,1fr);gap:5px}.write-boxes .writing-cell{max-height:68px;font-size:36px}.stroke-row .writing-cell{background-color:#fff}.stroke-row .trace{color:#c8cec1}.credit{font-size:10px}.credit a{text-decoration:underline}dialog{border:1px solid var(--line);border-radius:14px;background:var(--paper);padding:25px;max-width:90vw;width:460px}dialog::backdrop{background:#1c281d88}dialog form{text-align:right}#stroke-animation{display:flex;justify-content:center;margin-top:15px}#stroke-animation svg{width:200px;max-width:50%;height:auto}.draw-stroke{stroke-dasharray:1;stroke-dashoffset:1;animation:draw .75s linear forwards;animation-delay:var(--delay)}.form-layout{display:grid;grid-template-columns:1.3fr 1fr;gap:25px;margin-top:30px;align-items:start}.site-form label{display:block;font-size:14px;margin:18px 0}.site-form input:not([type=checkbox]),.site-form select,.site-form textarea{display:block;width:100%;padding:12px;border:1px solid #cdd1c2;background:#fffefa;border-radius:6px;margin-top:8px;color:var(--ink);font:14px var(--sans)}.site-form textarea{resize:vertical}.site-form .check-label{display:flex;align-items:start;gap:9px;line-height:1.6}.check-label input{margin-top:5px}.site-form .honeypot{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.form-status{font-size:14px;color:var(--green);min-height:28px}.form-layout aside p{font-size:14px}.form-layout aside .btn{white-space:normal;text-align:left;line-height:1.6}footer{font-size:12px}footer>span:nth-child(2){line-height:1.8}input:focus-visible,textarea:focus-visible{outline:2px solid var(--terra);outline-offset:2px}@keyframes teacher-hello{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes draw{to{stroke-dashoffset:0}}@media(prefers-reduced-motion:reduce){.teacher-feedback.revealed img{animation:none}.draw-stroke{animation:none;stroke-dashoffset:0}}
@media(max-width:1050px){header{flex-wrap:wrap}nav{order:3;width:100%;justify-content:center;gap:20px}.brand{font-size:25px}.basics-layout{grid-template-columns:210px 1fr}}@media(max-width:650px){nav{justify-content:flex-start;gap:20px;overflow-x:auto;white-space:nowrap;flex-wrap:nowrap;font-size:13px}nav a{flex-shrink:0}.home-extras,.form-layout,.phrase-grid,.basics-layout{grid-template-columns:1fr}.lesson-index{position:static;display:flex;gap:5px;overflow-x:auto;align-items:center}.lesson-index>b{display:none}.lesson-index button{min-width:150px;font-size:12px;padding:7px}.example-list{grid-template-columns:1fr}.resume-banner{padding:15px;flex-direction:column;align-items:start}.quiz-bottom{font-size:11px}.teacher-feedback{height:132px;padding:9px}.teacher-feedback img{width:55px;height:70px}.teacher-feedback b{font-size:13px}.teacher-feedback p{font-size:12px}.stroke-step{width:62px}.write-boxes{gap:3px}.write-boxes .writing-cell{font-size:24px}.row-picker button{flex-grow:1;min-width:90px}.row-picker button small{font-size:10px}.category-tabs button{font-size:12px;padding:10px 13px}.hero .teacher-scene{height:350px}.teacher-scene img{object-position:center top;border-radius:75px 75px 12px 12px}.scene-label{top:15px;font-size:9px}footer>span:nth-child(2){display:block}.practice-sheet{padding:15px}.stroke-row-title .back{font-size:11px}}
@media print{.no-print,dialog,.site-form,.home-extras{display:none!important}.practice-sheet{font-size:11px}.stroke-row{padding:8px 0}.stroke-step{width:60px}.stroke-sequence{margin:5px 0;gap:5px}.stroke-row-title strong{font-size:22px}.stroke-row-title span{font-size:15px}.write-boxes .writing-cell{height:45px;aspect-ratio:auto;font-size:30px}.stroke-diagram{print-color-adjust:exact;-webkit-print-color-adjust:exact}.credit{font-size:8px}.sheet-header h2{font-size:20px}}
/* Elegant row selection and a warm illustrated vocabulary book. */
.elegant-picker{width:100%;max-width:620px;text-align:left}.elegant-picker>label{display:block;font-size:12px;letter-spacing:1px;text-transform:uppercase;color:var(--muted);margin-bottom:9px}.select-shell{position:relative}.select-shell:after{content:'⌄';position:absolute;right:18px;top:13px;pointer-events:none;color:var(--green);font-size:21px}.elegant-picker select{appearance:none;width:100%;padding:15px 45px 15px 18px;background:#fffdf8;border:1px solid #cbd0c0;border-radius:9px;color:#3d4c35;font-size:15px;box-shadow:0 2px 6px #39463304}.elegant-picker p{font-size:12px;margin:10px 0 0}.elegant-picker a{color:var(--green);text-decoration:underline;text-underline-offset:3px}.example-list p{color:#606858}.example-list b{color:#a05d40}.lesson .example-audio{color:#3e5036}.stats{grid-template-columns:repeat(4,1fr)}.decision-dialog{max-width:92vw;width:510px;padding:30px}.decision-dialog h2{font-size:29px;line-height:1.3}.decision-dialog p{font-size:14px;line-height:1.8}.decision-dialog .actions{margin-bottom:12px}.decision-dialog .back{font-size:12px}.learning-links{display:flex;gap:22px;flex-wrap:wrap;margin-top:24px;font-size:13px}.learning-links a{padding-bottom:8px;border-bottom:2px solid transparent;color:var(--muted)}.learning-links .active{border-color:var(--terra);color:var(--ink)}.word-select{font-size:13px;color:var(--muted)}.word-select select{margin-left:10px}.word-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:24px}.word-card{padding:22px;display:flex;flex-direction:column;overflow:hidden}.word-art{background-image:url('/assets/vocabulary-watercolors.png');background-size:400% 300%;background-repeat:no-repeat;aspect-ratio:1;width:100%;border-radius:12px}.word-card>.word-art{margin-bottom:22px}.word-card h2{font:500 26px/1.6 'Noto Sans JP',sans-serif;margin-top:12px}.word-card h3{font:500 21px var(--serif);margin:12px 0 0}.word-card p{font-size:13px;line-height:1.75;margin-top:10px}.word-card .word-romaji{color:var(--terra);margin:0;font-size:14px}.word-card details{margin:12px 0}.word-card summary{font-size:13px;color:var(--green);cursor:pointer}.word-actions{display:flex;gap:8px;margin-top:auto;padding-top:15px;flex-wrap:wrap}.word-actions .btn{padding:10px 12px;font-size:12px;gap:6px}.word-test-setup{max-width:710px;margin:28px auto;padding:32px}.word-test-setup h2{margin-top:20px}.word-test-setup>label{font-size:14px;display:block;margin-top:18px}.word-test-setup select{margin-left:15px}.word-test-setup p{font-size:14px}.vocabulary-quiz>.word-art{width:220px;margin:15px auto 0}.vocabulary-quiz .quiz-options{margin-top:16px}.vocabulary-quiz .answer{font-family:'Noto Sans JP',sans-serif;font-size:20px;min-height:76px;padding:12px}.vocabulary-quiz .answer small{display:block;font:12px var(--sans);margin-top:6px}.missed-word-list{display:flex;justify-content:center;gap:15px;flex-wrap:wrap;margin:20px 0}.missed-word-list>div{max-width:130px;font-size:13px}.missed-word-list .word-art{width:110px;margin:auto auto 10px}.missed-word-list span,.missed-word-list strong{display:block;margin-bottom:5px}.word-results{text-align:center}.word-results .actions{justify-content:center}.home-word-feature>.word-art{width:130px;float:right;margin-left:15px}.phrase-word-links{display:flex;align-items:center;flex-wrap:wrap;gap:12px;background:#eeeee3;border:1px solid var(--line);padding:20px 24px;border-radius:9px;margin:20px 0}.phrase-word-links>div{flex:1;min-width:230px}.phrase-word-links h2{font-size:22px}.phrase-word-links p{font-size:13px;margin:6px 0 0}.phrase-word-links .btn{font-size:12px;padding:11px 14px}.sentence-primer{margin:30px 0}.sentence-primer p{font-size:14px}.sentence-layout{display:grid;grid-template-columns:1.3fr 1fr;gap:25px;margin-top:25px}.sentence-lesson{margin-bottom:20px}.sentence-lesson h2{font:500 24px/1.8 'Noto Sans JP',sans-serif;margin-top:20px}.sentence-lesson p{font-size:14px}.word-romaji{color:var(--terra)}.sentence-example{background:#eef0e6;border-radius:8px;padding:20px}.sentence-example b{font:500 21px 'Noto Sans JP',sans-serif}.sentence-builder{position:sticky;top:20px;align-self:start}.sentence-builder h2{margin:20px 0}.sentence-builder label{display:block;font-size:13px;margin:20px 0}.sentence-builder select{display:block;width:100%;margin-top:10px;padding:12px;font-size:13px}.built-sentence{background:#eef0e6;border-radius:8px;padding:20px;margin-bottom:20px;overflow-wrap:anywhere}.built-sentence h3{font:500 23px/1.8 'Noto Sans JP',sans-serif;margin:0}.built-sentence p{font-size:13px;color:var(--terra)}.built-sentence strong{font-size:15px;font-weight:500}.sentence-builder .micro{line-height:1.8;font-size:12px}nav{gap:17px}@media(max-width:1000px){.word-grid{grid-template-columns:repeat(2,1fr)}.sentence-layout{grid-template-columns:1fr}.sentence-builder{position:static;grid-row:1}.stats{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.word-grid{gap:12px}.word-card{padding:14px}.word-card h2{font-size:21px}.word-card h3{font-size:19px}.word-card .eyebrow{font-size:9px;letter-spacing:1px}.word-card .eyebrow:before{width:12px}.word-card p{font-size:12px}.word-actions{flex-direction:column}.word-actions .btn{width:100%;font-size:11px;padding:10px 8px}.vocabulary-quiz>.word-art{width:190px}.vocabulary-quiz .answer{font-size:18px}.learning-links{gap:16px;font-size:12px}.elegant-picker select{font-size:13px}.sentence-lesson h2{font-size:20px}.sentence-example b{font-size:19px}.home-word-feature>.word-art{width:100px}.phrase-word-links{padding:18px}.decision-dialog{padding:25px}.decision-dialog .actions{flex-direction:column}.decision-dialog .btn{width:100%}.word-select{width:100%}.word-select select{max-width:75%}}
/* Clear navigation and first-sentence lessons. */
header.classroom-header{display:block;max-width:1320px;padding:24px 40px 18px;min-height:0}.header-top{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:23px}.header-actions{display:flex;align-items:center;gap:12px}.classroom-header .nav-progress{display:inline-flex;align-items:center;gap:12px;background:var(--green);border:1px solid var(--green);color:#fff;font-size:15px;font-weight:600;padding:14px 20px;border-radius:9px;box-shadow:0 3px 8px #34452b15}.classroom-header .nav-progress span{margin:0}.progress-icon{font-size:19px}.classroom-header .site-nav{display:grid;grid-template-columns:.8fr 1.15fr 1.6fr;gap:23px;width:100%;order:initial;overflow:visible;white-space:normal;justify-content:initial}.nav-group{border-left:1px solid var(--line);padding-left:23px;min-width:0}.nav-group:first-child{border-left:0;padding-left:0}.nav-group-title{display:block;font-size:9px;letter-spacing:1.5px;color:#7b806f;font-weight:600;margin-bottom:8px}.nav-group>div{display:flex;gap:5px;flex-wrap:wrap}.site-nav a{display:block;border:1px solid transparent;border-radius:6px;font-size:13px;padding:9px 11px;white-space:nowrap}.site-nav a:hover{background:#eeeee3}.site-nav a.active{border:1px solid #cdd5bd;background:#e8eddf;color:#374b2d;font-weight:600}.menu-toggle{display:none}.phrase-word-links{border:1px solid #bdc9ac;border-left:5px solid var(--green);background:#e8eddd;padding:24px}.phrase-word-links .btn{background:var(--green);color:white;border-color:var(--green);font-weight:600;padding:14px 19px;font-size:14px;box-shadow:0 2px 4px #34452b12}.phrase-word-links .btn:last-child{background:#fffdf7;color:var(--green);border-color:#7d8e6d}.lesson-source{font-size:12px;text-decoration:underline;color:var(--green)}.order-comparison{display:flex;gap:22px;align-items:center;margin:22px 0}.order-comparison>div{flex:1;background:#eef0e5;border-radius:8px;padding:18px}.order-comparison small{display:block;font-size:10px;letter-spacing:1px;color:var(--muted);margin-bottom:8px}.order-comparison strong{font:500 23px var(--serif)}.helper-key{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:22px 0}.helper-key>div{padding:18px;border:1px solid #e0d5c4;border-radius:7px;background:#f5ece1}.helper-key b{font:500 25px 'Noto Sans JP',sans-serif}.helper-key b span{font:14px var(--sans);color:var(--terra);margin-left:9px}.helper-key p{font-size:13px;color:#5c6355;margin:10px 0 0}.sentence-lesson>h2{font:500 28px var(--serif);margin-top:15px}.sentence-example>.btn{display:flex;margin-top:16px;width:fit-content}.sentence-example .example-romaji{color:var(--terra);margin-bottom:8px}.sentence-example>strong{font-size:16px;font-weight:500}.pieces-heading{font-size:14px;font-weight:600;margin:25px 0 12px}.sentence-pieces{display:flex;gap:8px;flex-wrap:wrap;align-items:stretch;margin:15px 0}.sentence-piece{flex:1 1 95px;border:1px solid #d5dbc9;border-radius:7px;padding:13px 10px;text-align:center;min-width:0}.sentence-piece b{display:block;font:500 20px/1.5 'Noto Sans JP',sans-serif;overflow-wrap:anywhere}.sentence-piece>span{display:block;font-size:12px;margin:5px 0 10px;color:#626a56}.sentence-piece small{display:block;font-size:11px;line-height:1.6;color:#4e5846}.piece-person{background:#edf0e2}.piece-helper{background:#f7e9dc;border-color:#e2cdb8}.piece-thing{background:#e8eef0;border-color:#ccdadd}.piece-ending{background:#eee7f0;border-color:#dcd0e0}.swap-example{border-left:2px solid var(--terra);padding:5px 0 5px 16px;margin:24px 0}.swap-example>b{font-size:14px}.swap-example>strong{font:500 21px 'Noto Sans JP',sans-serif}.swap-example p{font-size:13px}.pattern-try{font-size:12px}.good-to-know{margin-bottom:20px}.good-to-know summary,.builder-breakdown summary{cursor:pointer;font-size:14px;color:var(--green);font-weight:600;line-height:1.6}.good-to-know p{font-size:14px}.good-to-know a{text-decoration:underline;color:var(--green)}.builder-breakdown{margin:18px 0 22px}.builder-breakdown .sentence-piece{flex-basis:100px}.step-number{display:inline-grid;place-items:center;border-radius:50%;background:#e8eddf;color:var(--green);height:23px;width:23px;margin-right:6px;font-size:12px}.built-sentence>small{font-size:10px;letter-spacing:1px;color:var(--muted)}.built-sentence h3{margin-top:10px}.food-only-note{font-size:12px;color:var(--green);line-height:1.7}.sentence-builder{scroll-margin-top:20px}.sentence-primer>h2{font-size:30px}
@media(max-width:1050px){.classroom-header .site-nav{grid-template-columns:.75fr 1fr 1.2fr;gap:14px}.nav-group{padding-left:14px}.site-nav a{padding:9px;font-size:12px}}@media(max-width:700px){header.classroom-header{padding:18px 22px}.header-top{margin:0}.classroom-header .brand{font-size:23px}.classroom-header .brand small{font-size:7px;letter-spacing:1px}.classroom-header .nav-progress{padding:11px 12px;font-size:12px;gap:7px}.classroom-header .nav-progress .progress-icon{display:none}.menu-toggle{display:block;border:1px solid #cbd0c0;border-radius:7px;background:#fffdf7;color:var(--green);padding:11px;font-size:12px}.classroom-header .site-nav{display:none;margin-top:20px;grid-template-columns:1fr;gap:16px;border-top:1px solid var(--line);padding-top:16px}.classroom-header .site-nav.is-open{display:grid}.nav-group{border-left:0;padding-left:0}.nav-group>div{display:flex;flex-wrap:wrap;gap:8px}.site-nav a{padding:10px 14px;border:1px solid var(--line);background:#fbfaf4;font-size:13px;flex:1;text-align:center}.header-actions{gap:7px}.helper-key{grid-template-columns:1fr}.helper-key>div{display:flex;gap:20px;align-items:center}.helper-key b{min-width:68px}.helper-key p{margin:0}.order-comparison{gap:10px}.order-comparison>div{padding:14px}.order-comparison strong{font-size:19px}.sentence-primer>h2{font-size:26px}.phrase-word-links .btn{width:100%;font-size:14px}.sentence-pieces{gap:6px}.sentence-piece{flex-basis:85px}.sentence-layout .sentence-builder{grid-row:auto;position:static}.sentence-layout{display:flex;flex-direction:column}.sentence-layout .sentence-builder{order:-1}.sentence-example>b,.swap-example>strong{font-size:19px}}@media(max-width:400px){.header-top{flex-wrap:wrap}.header-actions{width:100%;justify-content:space-between}.classroom-header .nav-progress{padding:11px 18px}.order-comparison{flex-direction:column;align-items:stretch}.order-comparison>span{text-align:center;transform:rotate(90deg)}}
@media print{header.classroom-header{display:none!important}}
/* Warm paper, clearer paths, and room to read. */
:root{--paper:#f8f1e7;--line:#ded2bf;--muted:#696d60;--terra:#a55f40}
body{background:radial-gradient(ellipse at top left,#f2e5d1 0,transparent 55%),var(--paper)}
.panel{background:#fffaf1;box-shadow:0 3px 14px #72532b06}.path-card{border:1px solid #c4cbb3;border-top:4px solid #75885d;background:#f2f3e6;box-shadow:0 5px 14px #4b493510}.path-card:nth-child(2){border-color:#cfa991;background:#fcf0e5}.path-card:nth-child(3){border-color:#c6ac6c;background:#faf3de}.path-card:nth-child(4){border-color:#92a5a1;background:#edf2e9}.path-icon{box-shadow:0 2px 5px #343e3210}.path-card .card-foot{border-top:1px solid #b5a58a66;padding-top:15px}.sentence-example{background:#f5ecd9}.helper-key{align-items:stretch}.helper-key p{font-size:14px;line-height:1.7}.helper-key i{font-size:12px}.standalone-art{display:block;object-fit:contain;background:none!important;width:100%;border-radius:10px}.word-card img.word-art{height:190px}.vocabulary-quiz img.word-art{width:230px;height:190px;margin:12px auto}.missed-word-list img.word-art{width:60px;height:60px}.daily-practice{display:flex;gap:24px;align-items:center;justify-content:space-between;margin:25px 0 38px;background:#f0ebd7;border:1px solid #c7b992}.daily-practice h2{margin-top:12px}.daily-practice p{margin-bottom:0}.daily-practice .actions{flex-shrink:0;max-width:230px}.reply{border-top:1px solid var(--line);padding:18px 0;margin-top:15px}.reply summary{cursor:pointer;color:var(--green);font-weight:600}.checkout-practice{margin:25px 0 35px}.checkout-practice .panel{background:#f4f0e2}.checkout-practice h3{overflow-wrap:anywhere}.practice-sheet .writing-cell{min-width:0}.print-help{font-size:13px}
@media(max-width:700px){.daily-practice{display:block}.daily-practice .actions{max-width:none}.helper-key{grid-template-columns:1fr}.sentence-piece{min-width:100px}.word-card img.word-art{height:150px}}
@media print{body{background:#fff!important}main#app{padding:0!important;max-width:none!important}.practice-sheet{background:white!important;color:#111;box-shadow:none}.practice-sheet p,.practice-sheet .micro{color:#333}.stroke-row{break-inside:avoid-page;page-break-inside:avoid}.stroke-sequence{display:flex;flex-wrap:wrap}.stroke-step{flex:0 0 55px;width:55px}.write-boxes{grid-template-columns:repeat(9,minmax(0,1fr))}.write-boxes .writing-cell{font-size:25px!important;height:45px}.write-boxes .writing-cell.trace{color:#b9b9b9}.practice-sheet .sheet-header{display:block}.practice-sheet .sheet-header span{display:block;margin-top:8px}.daily-practice,.checkout-practice,.print-help{display:none!important}}
/* Quiet dismissal controls and orderly beginner particle lessons. */
.resume-banner{position:relative;padding-right:56px}.dismiss-resume{position:absolute;right:12px;top:12px;display:grid;place-items:center;width:32px;height:32px;border:1px solid #bdc9ae;border-radius:50%;background:#f5f5eccc;color:#536448;font:22px/1 var(--sans);cursor:pointer}.dismiss-resume:hover{background:#fffaf1;border-color:var(--green)}
.particle-lessons{display:grid;gap:16px;margin:24px 0}.particle-card{padding:22px;border:1px solid #dfd3be;border-radius:9px;background:#faf5ea}.particle-card:nth-child(2){background:#f5f2e5}.particle-card:nth-child(3){background:#f1f3e9}.particle-heading{display:flex;align-items:center;gap:15px;padding-bottom:14px;border-bottom:1px solid #ded6c5}.particle-symbol{display:grid;place-items:center;flex:0 0 42px;height:42px;background:#e8e3d3;border-radius:9px;font:500 22px 'Noto Sans JP',sans-serif}.particle-heading h4{font:600 15px/1.5 var(--sans);margin:0}.particle-heading p{font-size:12px;margin:3px 0 0}.particle-card>p,.particle-explainer p{font-size:14px;line-height:1.8}.particle-card b,.particle-explainer b{font:600 14px/1.8 var(--sans)}.particle-example{border-left:3px solid #b48a61;padding:12px 18px;background:#fffaf2;margin:15px 0;border-radius:0 6px 6px 0}.particle-label{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:#80684d}.particle-example p{font-size:14px;line-height:1.6;margin:6px 0}.particle-example p[lang=ja]{font:400 17px/1.8 'Noto Sans JP',sans-serif}.particle-example .particle-romaji{font-size:13px;color:#8d6248}.inline-pattern{font-size:14px;font-weight:500;white-space:normal}.particle-takeaway{margin-bottom:0}.particle-explainer{border:1px solid var(--line);border-radius:8px;padding:20px;background:#f7efe1}.particle-explainer summary{font-size:14px;line-height:1.6;font-weight:600;cursor:pointer;color:var(--green)}.particle-comparison{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:18px}.particle-comparison>div{background:#fffbf4;border:1px solid var(--line);padding:14px;border-radius:6px}.particle-comparison p{margin:5px 0}.particle-comparison p[lang=ja]{font-size:17px}@media(max-width:600px){.particle-card{padding:17px}.particle-comparison{grid-template-columns:1fr}.resume-banner{padding-right:50px;flex-wrap:wrap}.particle-heading{align-items:flex-start}}