:root{--paper:#f6f5ef;--white:#fffefa;--ink:#283c33;--muted:#7f867b;--green:#315a47;--green-light:#e8eee4;--line:#e3e4da;--orange:#bc714e;--orange-light:#f4e9dc;--radius:17px;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","Apple SD Gothic Neo","Malgun Gothic",sans-serif;color:var(--ink);font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:var(--paper);font-size:14px;letter-spacing:-.025em}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button{color:inherit}button:disabled{opacity:.45;cursor:not-allowed}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #bc714e;outline-offset:4px}a{color:inherit;text-decoration:none}button{border:0;background:none}svg.icon{width:19px;height:19px;stroke:currentColor;stroke-width:1.7;fill:none;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}h1,h2,h3,p{margin:0}h1{font-size:34px;letter-spacing:-1.6px;line-height:1.4;font-weight:650}h2{font-size:20px;letter-spacing:-.8px}h3{font-weight:600}small{font-size:12px}button{transition:background .16s,transform .16s,box-shadow .16s}button:not(:disabled):active{transform:translateY(1px)}.sidebar{position:fixed;inset:0 auto 0 0;width:236px;background:#eeeee5;border-right:1px solid var(--line);padding:34px 22px 22px;display:flex;flex-direction:column;z-index:20}.brand{display:flex;align-items:center;gap:10px;white-space:nowrap;font-size:16px;font-weight:700;letter-spacing:-.6px}.brand img{width:38px;height:38px}.brand small{display:block;font-size:9px;letter-spacing:2px;font-weight:500;margin-top:6px;color:#75806d}.nav-label{font-size:11px;color:#9a9e8f;margin:46px 14px 14px;letter-spacing:.5px}nav{display:grid;gap:7px}.nav-item{display:flex;align-items:center;gap:12px;padding:14px 15px;border-radius:9px;color:#71796d;font-size:13px}.nav-item.active{color:var(--green);background:#dde4d6;font-weight:650}.nav-item:hover{background:#e3e7dc}.nav-item .nav-dot{width:5px;height:5px;border-radius:50%;background:var(--green);margin-left:auto}.sidebar-trip{position:relative;margin:42px 9px 0;padding-top:20px;border-top:1px solid #dcdfd1;overflow:hidden}.eyebrow{font-size:9px;font-weight:600;letter-spacing:2px;color:#8c957f}.sidebar-trip h3{font-size:23px;line-height:1.6;margin:11px 0 10px;letter-spacing:-1px;font-weight:500}.sidebar-trip p{font-size:11px;line-height:1.9;color:#838c7b}.sidebar-trip svg{width:100%;margin-top:18px}.side-bottom{margin-top:auto;padding:24px 10px 0}.small-progress{display:flex;justify-content:space-between;font-size:10px;color:#77816e}.small-progress strong{font-size:10px;font-weight:600}.progress-track{height:5px;background:#dfe3d7;border-radius:6px;overflow:hidden;margin-top:10px}.progress-track i{display:block;background:#688760;height:100%;width:0;transition:width .4s}.side-bottom .text-button{font-size:11px;margin:23px 0 13px;padding:0}.local-note{font-size:10px;color:#909986;display:flex;align-items:center;gap:6px}.local-note i{width:5px;height:5px;background:#8da17e;border-radius:50%}.workspace{margin-left:236px;min-height:100vh}.topbar{height:79px;border-bottom:1px solid var(--line);padding:0 43px;display:flex;align-items:center;justify-content:space-between}.breadcrumb{font-size:11px;color:#93988d;display:flex;gap:16px;align-items:center}.breadcrumb strong{font-weight:500;color:#55634f}.breadcrumb span{color:#bbc0b2}.top-actions{display:flex;align-items:center;gap:19px}.top-actions>span{font-size:11px;color:#8b9385}.icon-button{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:9px}.icon-button:hover{background:var(--green-light)}.avatar{width:31px;height:31px;border-radius:50%;background:#e6e9de;display:grid;place-items:center;font-size:11px;color:#68805d;border:1px solid #dce1d0}main{max-width:1260px;margin:auto;padding:38px 43px 25px;outline:none}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:27px}.page-heading .overline{display:flex;align-items:center;gap:7px;color:var(--orange);font-size:10px;letter-spacing:1.3px;margin-bottom:8px;font-weight:600}.overline .icon{width:14px;height:14px}.page-heading p{color:#8a8f82;font-size:12px;margin-top:10px;line-height:1.8}.day-badge{border:1px solid #dcdfd2;border-radius:30px;padding:9px 13px;display:flex;align-items:center;gap:7px;color:#78876b;font-size:11px;white-space:nowrap}.day-badge .icon{width:15px;height:15px}.summary-strip{display:grid;grid-template-columns:1.1fr 1fr 1fr;border:1px solid var(--line);background:#f0f1e8;border-radius:12px;padding:16px 23px;margin-bottom:28px;gap:20px}.summary-cell{display:flex;gap:11px;align-items:center}.summary-cell+.summary-cell{border-left:1px solid #dfe2d5;padding-left:22px}.summary-icon{color:#809271;background:#e4e8d9;border-radius:10px;width:35px;height:35px;display:grid;place-items:center}.summary-cell small{display:block;color:#8b9282;font-size:10px;margin-bottom:5px}.summary-cell strong{font-size:18px;font-weight:600;letter-spacing:-.5px}.summary-cell strong span{font-size:11px;color:#8a9380;font-weight:400;margin-left:4px}.section-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:17px;gap:14px}.segmented{display:inline-flex;gap:4px;padding:4px;background:#eaece2;border-radius:10px}.segmented button{font-size:12px;padding:9px 21px;border-radius:7px;color:#7e8774;white-space:nowrap}.segmented button.selected{background:var(--white);color:var(--green);box-shadow:0 1px 4px #29382c0c;font-weight:650}.toolbar-note{font-size:11px;color:#959b8c;display:flex;align-items:center;gap:6px}.toolbar-note .icon{width:14px;height:14px}.practice-board{display:grid;grid-template-columns:1fr 1fr;gap:20px}.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.card-head{height:56px;display:flex;align-items:center;justify-content:space-between;padding:0 23px;border-bottom:1px solid #ecece4}.card-head h2{font-size:12px;font-weight:550;display:flex;gap:7px;align-items:center}.card-head h2 .icon{width:15px;height:15px;color:#85937a}.card-meta{font-size:10px;letter-spacing:1px;color:#a0a58f}.character-card{position:relative}.character-stage{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;height:310px;background:radial-gradient(ellipse at center,#f7f4ec 0,transparent 68%)}.kana-type{position:absolute;top:22px;left:23px;display:flex;gap:6px;font-size:10px;color:#a29883;align-items:center}.tiny-dot{width:5px;height:5px;border-radius:50%;background:#bbad89}.character{font-family:"Yu Kyokasho","Yu Mincho","Hiragino Mincho ProN","Noto Serif JP",serif;font-size:184px;line-height:1.15;font-weight:500;color:#314838;letter-spacing:0}.pronunciation{display:flex;align-items:center;gap:13px;margin-top:7px;color:#7e8574}.pronunciation strong{font-size:23px;font-weight:450}.pronunciation>span{font-size:13px}.pronunciation>span::before{content:'';display:inline-block;width:1px;height:13px;background:#dddccd;margin-right:13px}.card-stamp{position:absolute;right:20px;top:22px;color:#c2beaa;font-size:9px;letter-spacing:1px;writing-mode:vertical-rl}.sound-row{display:flex;justify-content:center;align-items:center;gap:10px;padding:7px 12px 24px}.soft-button,.outline-button,.primary-button,.text-button,.danger-button{display:inline-flex;align-items:center;justify-content:center;gap:7px;border-radius:8px;padding:11px 16px;font-size:12px;font-weight:500;line-height:1.3;min-height:39px}.soft-button{background:#eff0e6;color:#657955}.soft-button:hover{background:#e5eadc}.primary-button{background:var(--green);color:#fffdf2}.primary-button:hover{background:#234c39;box-shadow:0 3px 9px #28473715}.outline-button{border:1px solid #dddfd2;background:var(--white);color:#717e64}.outline-button:hover{background:#f1f3e9}.text-button{color:#839075}.text-button:hover{color:var(--green);background:#edf0e5}.danger-button{background:#f2e4da;color:#a66042}.sound-row button{font-size:11px}.sound-row .icon{width:16px;height:16px}.character-foot{padding:14px 21px;border-top:1px solid #ecece4;display:flex;align-items:center;justify-content:space-between}.character-foot button{font-size:11px;display:flex;align-items:center;gap:5px;color:#7f8975}.character-foot .icon{width:14px;height:14px}.char-dots{display:flex;gap:5px}.char-dots i{width:4px;height:4px;background:#dcdfd2;border-radius:50%}.char-dots i.current{background:#8f9f78;width:13px;border-radius:5px}.toggle-label{display:flex;align-items:center;gap:7px;color:#8d957f;font-size:10px;cursor:pointer;white-space:nowrap}.toggle-label input{appearance:none;width:25px;height:14px;border-radius:12px;background:#d8ddce;margin:0;position:relative;cursor:pointer;flex-shrink:0}.toggle-label input:checked{background:#7e956b}.toggle-label input:after{content:'';position:absolute;top:2px;left:2px;width:10px;height:10px;border-radius:50%;background:#fff;transition:transform .2s}.toggle-label input:checked:after{transform:translateX(11px)}.pad-wrap{padding:17px 24px 0}.pad-surface{position:relative;aspect-ratio:1;max-width:310px;margin:auto;background:#fcfcf6;border:1px solid #e7e7dc;border-radius:9px;overflow:hidden;background-image:linear-gradient(#b8c1a71c 1px,transparent 1px),linear-gradient(90deg,#b8c1a71c 1px,transparent 1px);background-size:25% 25%}.pad-surface::before,.pad-surface::after{content:'';position:absolute;pointer-events:none;z-index:0}.pad-surface::before{left:50%;height:100%;border-left:1px dashed #c8cdbc}.pad-surface::after{top:50%;width:100%;border-top:1px dashed #c8cdbc}.pad-surface canvas{position:absolute;inset:0;width:100%;height:100%;touch-action:none;user-select:none;-webkit-user-select:none;z-index:2;cursor:crosshair}.trace-character{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-family:"Yu Kyokasho","Yu Mincho","Hiragino Mincho ProN",serif;color:#d5dace;font-size:220px;line-height:1;pointer-events:none;z-index:1}.pad-placeholder{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9px;color:#a6ad98;pointer-events:none;font-size:11px}.pad-placeholder .icon{width:22px;height:22px;stroke-width:1.2}.pad-hint{font-size:10px;color:#a0a793;display:flex;justify-content:center;align-items:center;gap:5px;margin-top:10px}.pad-hint .icon{width:12px;height:12px}.pad-tools{display:flex;align-items:center;justify-content:space-between;padding:11px 21px 12px;gap:8px}.pen-colors{display:flex;align-items:center;gap:8px;font-size:10px;color:#9da48f}.pen-colors i{width:18px;height:18px;border-radius:50%;background:var(--green);border:3px solid white;box-shadow:0 0 0 1px #7a8e6c}.tool-buttons{display:flex;gap:4px}.tool-buttons button{font-size:10px;padding:8px;color:#8a947d;display:flex;gap:5px;align-items:center}.tool-buttons .icon{width:14px;height:14px}.practice-actions{margin-top:16px;display:flex;align-items:center;justify-content:space-between;gap:12px}.practice-actions .hint{font-size:11px;color:#9aa18e;display:flex;align-items:center;gap:7px}.practice-actions .hint .icon{width:14px;height:14px}.button-row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.range-section{margin-top:30px}.section-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:13px}.section-title h2{font-size:14px;font-weight:550;display:flex;gap:8px;align-items:center}.section-title small{font-size:10px;color:#99a08c}.range-pills{display:flex;gap:7px;flex-wrap:wrap}.range-pill{padding:9px 14px;background:#f0f1e8;border:1px solid transparent;border-radius:8px;font-size:11px;color:#919983}.range-pill.active{border-color:#a9b39b;background:#e9eee0;color:#5f7450}.range-pill:hover{background:#e8ecdf}.row-characters{display:flex;gap:10px;margin-top:13px;overflow:auto;padding-bottom:4px}.mini-kana{min-width:67px;width:67px;height:76px;border:1px solid var(--line);border-radius:10px;background:var(--white);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px}.mini-kana.selected{border-color:#748b60;background:#edf1e4}.mini-kana b{font-size:26px;font-family:"Yu Mincho",serif;font-weight:500}.mini-kana small{font-size:9px;color:#929b83}.basecamp-tip{display:flex;align-items:center;gap:13px;margin-top:26px;background:#efece0;border:1px solid #e7e2d2;border-radius:11px;padding:15px 19px;color:#9b987e;font-size:11px;line-height:1.7}.basecamp-tip .icon{color:#a3a07b;flex-shrink:0}.basecamp-tip strong{color:#7c8267;font-weight:600;margin-right:9px}.page-footer{max-width:1260px;margin:auto;padding:18px 43px 25px;display:flex;justify-content:space-between;color:#acb19f;font-size:9px;letter-spacing:.6px}.page-footer>span:last-child{font-size:8px;letter-spacing:1.6px}.footer-star{font-size:13px;margin-left:6px}.panel{padding:25px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius)}.test-layout{display:grid;grid-template-columns:1.6fr 1fr;gap:20px}.field{margin-bottom:25px}.field:last-child{margin:0}.field-title{display:block;margin-bottom:11px;font-size:12px;font-weight:600}.field-note{font-size:11px;line-height:1.8;color:#8e9881;margin-top:9px}.mode-options{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.mode-option{text-align:left;padding:18px 12px;border:1px solid var(--line);border-radius:11px;background:var(--white)}.mode-option.selected{background:#edf1e5;border-color:#90a67a}.mode-option .icon{color:#83966f;display:block;margin-bottom:15px}.mode-option strong{display:block;font-size:12px;margin-bottom:7px}.mode-option small{color:#8b967f;font-size:10px;line-height:1.7;display:block}.test-aside{background:#e9eddf;border:1px solid #dce3ce;padding:30px;border-radius:var(--radius);display:flex;flex-direction:column;justify-content:space-between;min-height:360px}.test-aside h2{font-size:27px;line-height:1.6;margin:17px 0}.test-aside p{font-size:12px;line-height:1.9;color:#839172}.test-aside .large-kana{font-size:120px;color:#cad4b9;text-align:center;font-family:"Yu Mincho",serif;padding:15px;letter-spacing:7px}.test-aside .primary-button{width:100%}.test-progress{display:flex;align-items:center;gap:20px;margin-bottom:24px;font-size:11px;color:#8c967d}.test-progress .progress-track{flex:1;margin:0}.test-prompt{text-align:center;padding:27px 20px}.test-prompt small{color:#909a80;font-size:11px}.test-prompt .character{font-size:160px;margin:16px 0}.test-prompt .latin-prompt{font-size:74px;line-height:1.6;color:#365344;font-weight:500}.test-prompt .listen-prompt{display:flex;flex-direction:column;align-items:center;gap:18px;padding:45px 20px}.listen-button{width:100px;height:100px;display:grid;place-items:center;border-radius:50%;background:#e8eedc;color:#5d7950}.listen-button .icon{width:35px;height:35px}.choices{display:grid;grid-template-columns:1fr 1fr;gap:10px;max-width:600px;margin:0 auto 20px;padding:0 20px}.choice{padding:21px;border:1px solid var(--line);border-radius:10px;font-size:22px;background:var(--white)}.choice small{font-size:12px;color:#89927d;margin-left:8px}.choice.correct{background:#e3eddb;border-color:#88a775;opacity:1}.choice.wrong{background:#f3e5da;border-color:#c88c6f;opacity:1}.feedback{border-radius:10px;background:#e9efdf;padding:16px 20px;margin:17px 0;color:#58714a;font-size:12px;line-height:1.8}.feedback.bad{background:#f5e9df;color:#a2694b}.feedback.neutral{background:#eeeee5;color:#898b76}.feedback strong{display:block;margin-bottom:3px}.quiz-next{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:20px}.answer-compare{display:flex;align-items:center;justify-content:center;gap:25px;background:#f0f1e7;border-radius:12px;padding:15px}.answer-compare .character{font-size:90px}.answer-compare p{font-size:11px;color:#8c9580;line-height:1.8}.empty-state{text-align:center;padding:58px 24px}.empty-state>.icon{width:40px;height:40px;color:#a3ae95;margin-bottom:19px}.empty-state h2{font-size:21px;margin-bottom:12px}.empty-state p{font-size:12px;line-height:1.9;color:#8b947f;margin-bottom:22px}.stat-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:24px}.stat-card{padding:22px;border:1px solid var(--line);border-radius:12px;background:var(--white)}.stat-card span{display:block;font-size:11px;color:#8b9580;margin-bottom:14px}.stat-card strong{font-size:30px;font-weight:500}.stat-card small{font-size:12px;font-weight:400;margin-left:4px;color:#8b9580}.history-list{display:grid;gap:10px}.history-item{width:100%;display:flex;align-items:center;gap:18px;text-align:left;background:var(--white);border:1px solid var(--line);border-radius:12px;padding:19px 23px}.history-icon{width:40px;height:40px;background:#eef1e5;color:#8a9b76;border-radius:10px;display:grid;place-items:center}.history-item strong{font-size:13px;font-weight:550}.history-item small{display:block;font-size:10px;color:#949c88;margin-top:6px}.history-score{margin-left:auto;font-size:20px}.history-score small{font-size:10px}.history-item>.icon{color:#9ba58e}.map-legend{display:flex;gap:15px;font-size:10px;color:#89927c;flex-wrap:wrap}.map-legend span{display:flex;gap:5px;align-items:center}.map-legend i{width:8px;height:8px;border-radius:2px;background:#f5f4ee;border:1px solid #dfe2d4}.map-legend i.learning{background:#e8ecd7}.map-legend i.review{background:#eed8c0}.map-legend i.mastered{background:#769365}.kana-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:9px;max-width:640px;margin:auto}.map-kana{height:86px;border-radius:9px;border:1px solid var(--line);background:#fbfbf5;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;position:relative}.map-kana b{font-family:"Yu Mincho",serif;font-size:32px;font-weight:500}.map-kana small{font-size:9px;color:#929b84}.map-kana.learning{background:#e9eeda;border-color:#d4dfbf}.map-kana.review{background:#f3e5d4;border-color:#e1c7a8}.map-kana.mastered{background:#6d8c59;color:#fff;border-color:#6d8c59}.map-kana.mastered small{color:#e0e8d3}.map-row-title{grid-column:1/-1;color:#a1aa93;font-size:10px;margin-top:13px;margin-bottom:1px}.map-kana .mini-bars{display:flex;gap:4px;position:absolute;bottom:6px}.mini-bars i{width:17px;height:2px;background:#d9dfcf}.mini-bars i.filled{background:#7c965f}.toast{position:fixed;bottom:26px;left:calc(50% + 118px);transform:translate(-50%,20px);background:#304b3d;color:#fffdf3;padding:15px 23px;border-radius:11px;z-index:100;box-shadow:0 5px 30px #253c3220;font-size:12px;line-height:1.7;max-width:90vw;width:max-content;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s}.toast.show{opacity:1;transform:translate(-50%,0)}dialog{border:1px solid var(--line);border-radius:20px;padding:0;max-width:620px;width:calc(100% - 32px);background:var(--white);color:var(--ink);box-shadow:0 20px 80px #20342620;max-height:85dvh}dialog::backdrop{background:#263c3155;backdrop-filter:blur(4px)}.modal-inner{padding:30px}.modal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;gap:20px}.modal-head h2{font-size:21px}.modal-section{border-top:1px solid var(--line);padding:20px 0}.modal-section h3{font-size:13px;margin-bottom:10px}.modal-section p{font-size:12px;color:#859078;line-height:1.9}.modal-section select{width:100%;padding:12px;background:#f4f5eb;border:1px solid var(--line);border-radius:8px;color:#637756;margin:10px 0}.modal-section .button-row{margin-top:13px}.detail-answer{border-top:1px solid var(--line);padding:14px 0;display:flex;gap:15px;align-items:center}.detail-answer>b{font-family:"Yu Mincho",serif;font-size:37px;font-weight:500}.detail-answer p{font-size:11px;color:#8a967d;line-height:1.8}.detail-answer .verdict{margin-left:auto;font-size:11px;white-space:nowrap}.detail-answer canvas{width:65px;height:65px;border:1px solid var(--line);border-radius:6px}.verdict.good{color:#6d8c56}.verdict.bad{color:#b37551}.result-hero{text-align:center;padding:30px 20px}.result-hero .result-icon{width:58px;height:58px;border-radius:50%;background:#e6eddc;color:#839f6b;display:grid;place-items:center;margin:0 auto 18px}.result-hero h2{font-size:24px}.result-number{font-size:65px;color:#4e7140;margin:22px 0 8px;font-weight:450;letter-spacing:-3px}.result-number span{font-size:25px;color:#a1ad94;margin-left:8px;letter-spacing:0}.result-hero p{font-size:12px;color:#929c86;line-height:1.8}.result-hero .button-row{justify-content:center;margin-top:22px}.loading{text-align:center;padding:100px;color:#8d9980}.save-warning{background:#f1dfcb;color:#945e3b;padding:13px;border-radius:8px;margin-bottom:20px;font-size:12px;line-height:1.8}.skip-link{position:fixed;left:250px;top:-70px;background:var(--green);color:white;padding:12px;z-index:200}.skip-link:focus{top:10px}.hidden{display:none!important}.status-pill{font-size:10px;padding:5px 8px;background:#eaf0de;color:#7a9066;border-radius:5px}.status-pill.off{background:#f1ede1;color:#a39476}.test-read-card{max-width:740px;margin:auto}.mt-20{margin-top:20px}.label-inline{display:flex;align-items:center;gap:10px;font-size:12px;color:#7c896c}.label-inline input[type=checkbox]{accent-color:var(--green);width:16px;height:16px}.summary-note{font-size:11px;color:#8d977f;line-height:1.8;margin-bottom:18px}.modal-section code{font-size:11px;background:#eeeee5;padding:2px 5px;border-radius:3px}.history-empty-row{padding:18px;text-align:center;color:#939d87;font-size:12px}.art-mark{font-size:50px;color:#a9b59a}.section-actions{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:22px}
@media(min-width:1500px){main{padding-top:45px}.character-stage{height:350px}.pad-surface{max-width:345px}.character{font-size:210px}.trace-character{font-size:245px}}
@media(max-width:1150px){.sidebar{width:205px;padding-left:17px;padding-right:17px}.brand{font-size:14px}.brand img{width:32px;height:32px}.brand small{font-size:8px}.workspace{margin-left:205px}main{padding:30px 28px 20px}.topbar{padding:0 28px}.page-footer{padding:20px 28px}.character-stage{height:285px}.pad-wrap{padding:17px 18px 0}.pad-surface{max-width:280px}.trace-character{font-size:195px}.character{font-size:170px}.card-head{padding:0 17px}.pad-tools{padding:11px 14px}.toolbar-note{font-size:10px}.practice-actions .hint{font-size:10px}.test-layout{grid-template-columns:1.6fr 1fr}.test-aside{padding:23px}.mode-options{grid-template-columns:1fr}.mode-option{display:grid;grid-template-columns:28px 1fr;gap:4px 8px;padding:13px}.mode-option .icon{grid-row:1/3;margin:0;align-self:center}.mode-option strong{margin:0}.toast{left:calc(50% + 102px)}}
@media(max-width:900px){.sidebar{width:78px;padding:25px 13px}.brand{justify-content:center}.brand span,.nav-label,.nav-item span,.sidebar-trip,.side-bottom{display:none}.brand img{width:40px;height:40px}nav{margin-top:40px}.nav-item{justify-content:center;padding:15px 0}.nav-item .nav-dot{display:none}.nav-item .icon{width:22px;height:22px}.workspace{margin-left:78px}.topbar{height:68px}main{padding:27px 24px 20px}.page-footer{padding:18px 24px}.page-heading{margin-bottom:23px}h1{font-size:29px}.summary-strip{padding:15px;gap:12px}.summary-cell+.summary-cell{padding-left:14px}.summary-icon{display:none}.summary-cell strong{font-size:18px}.practice-board{gap:14px}.character-stage{height:280px}.character{font-size:155px}.pad-surface{max-width:257px}.trace-character{font-size:185px}.pad-wrap{padding:17px 16px 0}.pad-hint{font-size:9px}.pad-tools{padding:10px}.pen-colors{font-size:9px;gap:5px}.tool-buttons button{padding:7px 5px;font-size:9px}.practice-actions .hint{display:none}.practice-actions{justify-content:flex-end}.toolbar-note{display:none}.toast{left:calc(50% + 39px)}.test-layout{grid-template-columns:1.3fr 1fr}.test-aside{padding:21px}.test-aside h2{font-size:23px}.test-aside .large-kana{font-size:95px}.skip-link{left:90px}.pad-hint .icon{display:none}}
@media(max-width:650px){.sidebar{inset:auto 0 0 0;width:100%;height:72px;height:calc(68px + env(safe-area-inset-bottom));padding:6px 10px calc(6px + env(safe-area-inset-bottom));border-right:0;border-top:1px solid #dce0d1;background:#f4f5ecf5;backdrop-filter:blur(12px)}.brand{display:none}nav{display:grid;grid-template-columns:repeat(4,1fr);gap:3px;margin:0}.nav-item{flex-direction:column;gap:5px;padding:8px 3px;border-radius:8px}.nav-item span{display:block;font-size:10px}.nav-item .icon{width:19px;height:19px}.workspace{margin:0;padding-bottom:80px}.topbar{height:58px;padding:0 20px}.breadcrumb{font-size:10px;gap:9px}.top-actions{gap:10px}.top-actions>span{display:none}.avatar{width:27px;height:27px}main{padding:26px 18px 15px}h1{font-size:27px}.day-badge{padding:8px;font-size:10px}.page-heading{gap:8px}.page-heading p{font-size:11px;max-width:240px}.page-heading .overline{font-size:9px}.summary-strip{margin-bottom:22px;padding:13px;gap:10px}.summary-cell small{font-size:9px}.summary-cell strong{font-size:17px}.summary-cell strong span{font-size:9px;margin-left:2px}.summary-cell+.summary-cell{padding-left:10px}.section-toolbar{margin-bottom:14px}.segmented button{padding:9px 17px;font-size:11px}.practice-board{grid-template-columns:1fr;gap:17px}.character-stage{height:268px}.character{font-size:170px}.character-card .sound-row{padding-bottom:18px}.card-head{height:51px}.character-foot{padding:13px 18px}.pad-surface{max-width:360px}.pad-wrap{padding:18px 23px 0}.trace-character{font-size:240px}.pad-hint{font-size:10px}.pad-tools{padding:14px 22px}.pen-colors{font-size:10px}.tool-buttons button{font-size:11px;padding:8px}.practice-actions .button-row{width:100%}.practice-actions .button-row>button{flex:1}.range-section{margin-top:24px}.range-pill{padding:9px 12px}.basecamp-tip{padding:14px;align-items:flex-start;font-size:10px}.basecamp-tip strong{display:block;margin-bottom:3px}.mini-kana{min-width:60px;width:60px;height:71px}.page-footer{padding:20px 19px}.toast{left:50%;bottom:90px;font-size:11px;max-width:calc(100vw - 30px);width:max-content}.test-layout{grid-template-columns:1fr}.test-aside{min-height:0;gap:15px}.test-aside h2{font-size:22px;line-height:1.4;margin:8px 0}.test-aside .large-kana{display:none}.test-aside p{font-size:11px}.test-aside .eyebrow{display:none}.mode-options{grid-template-columns:repeat(3,1fr)}.mode-option{display:block;padding:13px 9px}.mode-option .icon{margin-bottom:12px}.mode-option strong{font-size:11px;margin-bottom:6px}.mode-option small{font-size:9px}.panel{padding:20px}.stat-cards{gap:9px}.stat-card{padding:17px 12px}.stat-card span{font-size:10px}.stat-card strong{font-size:26px}.history-item{padding:15px 13px;gap:10px}.history-item strong{font-size:12px}.history-item small{font-size:9px}.history-icon{width:33px;height:33px}.history-score{font-size:18px}.map-kana{height:72px}.map-kana b{font-size:28px}.kana-grid{gap:6px}.map-legend{gap:9px;font-size:9px}.section-actions{align-items:flex-start;flex-wrap:wrap}.modal-inner{padding:23px}.skip-link{left:10px}.quiz-next .primary-button{min-width:100px}.section-title h2{font-size:13px}.section-title small{font-size:9px}}
h1,h2,h3,p,button{word-break:keep-all}button .status-pill{white-space:nowrap}.modal-section h3 .icon{vertical-align:middle;width:16px;height:16px;margin-right:3px}
@media(min-width:651px) and (max-height:850px){.topbar{height:62px}main{padding-top:22px}.page-heading{margin-bottom:18px}.page-heading h1{font-size:29px}.page-heading p{margin-top:6px}.summary-strip{padding-top:12px;padding-bottom:12px;margin-bottom:18px}.section-toolbar{margin-bottom:13px}.character-stage{height:255px}.pad-surface{max-width:260px}.trace-character{font-size:185px}.character{font-size:166px}.sidebar-trip{margin-top:24px}.sidebar-trip h3{font-size:20px}.sidebar-trip svg{max-height:65px}.sidebar-trip p{font-size:10px}}
@media(max-width:650px){.day-badge{display:none}.page-heading{align-items:flex-start}.page-heading h1{font-size:26px}.page-heading p{max-width:none}.practice-actions .status-pill{display:none}.practice-actions .button-row>button{padding:11px 10px;white-space:nowrap;font-size:11px}.practice-actions .icon{width:16px;height:16px}}
@media(pointer:coarse){.icon-button{min-height:44px;min-width:44px}.tool-buttons button,.range-pill{min-height:40px}.toggle-label{min-height:32px}.character-foot button{min-height:36px}.text-button{min-height:40px}}
.pad-tools{flex-wrap:wrap;gap:12px}.auto-clear-label,.auto-read-label{white-space:nowrap}.speech-rate-field{margin:22px 0 16px}.speech-rate-field label{display:flex;justify-content:space-between;font-size:13px}.speech-rate-field output{font-variant-numeric:tabular-nums;color:var(--green);font-weight:600}.speech-rate-field input{display:block;width:100%;min-height:44px;accent-color:var(--green);margin:0}.speech-rate-labels{display:flex;justify-content:space-between;font-size:11px;color:var(--muted)}
.pad-surface,.pad-surface *{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}.trace-character,.pad-placeholder{pointer-events:none}
.auto-clear-label.disabled-option{opacity:.45;cursor:not-allowed}.auto-clear-label input:disabled{cursor:not-allowed}
.pad-surface{touch-action:none}
.sidebar .brand{font-size:20px;letter-spacing:-.7px}.sidebar .brand small{font-size:7px;letter-spacing:1px}.camp-switch{display:flex;align-items:center;gap:9px;margin-top:29px;border:1px solid #d9dfcf;border-radius:9px;padding:12px 9px;background:#f5f6ee;transition:background .2s}.camp-switch:hover{background:#e5ecdc}.camp-symbol{font-family:"Yu Mincho",serif;font-size:24px;color:#64805b}.camp-switch strong{display:block;font-size:11px;font-weight:600}.camp-switch small{display:block;color:#8c9880;font-size:9px;margin-top:5px}.camp-switch-arrow{margin-left:auto;color:#9aa68d}.sidebar .nav-label{margin-top:23px}.camp-home-link:hover{color:var(--green);text-decoration:underline}.page-footer>a{font-size:8px;letter-spacing:1.6px}
.camp-home{background:#f6f5ef}.home-header{max-width:1100px;margin:auto;padding:27px 34px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.home-header .brand{font-size:22px;letter-spacing:-.8px;gap:12px}.home-header .brand small{font-size:8px;letter-spacing:1.6px}.home-domain{color:#8b987f;font-size:11px;letter-spacing:.4px}.home-main{max-width:1100px;padding:0 34px;margin:auto}.home-hero{display:grid;grid-template-columns:1.2fr 1fr;gap:35px;align-items:center;padding:64px 0 62px}.home-hero .eyebrow{color:var(--orange);font-size:9px;letter-spacing:1.6px}.home-hero h1{font-size:49px;line-height:1.35;letter-spacing:-2px;margin:20px 0}.home-hero p{font-size:13px;line-height:1.95;color:#7e8a73}.home-hero-note{font-size:10px;color:#8c997e;display:flex;gap:7px;align-items:center;margin-top:24px}.home-hero-note i{width:5px;height:5px;background:#8f9f77;border-radius:50%}.camp-landscape{padding:18px 0 0}.camp-landscape svg{width:100%;max-height:280px;display:block}.camp-landscape>span{display:block;text-align:center;font-size:7px;letter-spacing:1.6px;color:#a5af99;margin-top:17px}.home-section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:23px}.home-section-heading h2{font-size:23px;margin-top:10px;letter-spacing:-.8px}.home-section-heading .eyebrow{font-size:8px}.home-count{font-size:10px;color:#939f86;white-space:nowrap}.home-count strong{margin-left:6px;color:#67815b;font-size:13px}.language-camps{display:grid;grid-template-columns:1.45fr 1fr;gap:21px}.language-camp{position:relative;border:1px solid #d8e1cc;background:#fdfef8;border-radius:16px;padding:26px 29px 22px}.language-camp-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.language-native{font-family:"Yu Mincho",serif;font-size:20px;color:#a6b391;letter-spacing:2px}.language-camp h3{font-size:24px;letter-spacing:-.7px;margin-bottom:11px}.language-camp>p{font-size:12px;color:#89967c;line-height:1.8}.camp-modules{margin-top:25px;display:grid;gap:12px}.module-entry{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:17px 19px;border-radius:10px;background:#ebf0e0;border:1px solid #dce6ce;transition:background .2s}.module-entry:hover{background:#dfe9d0}.module-entry strong{display:block;font-size:12px;font-weight:600}.module-entry small{display:block;font-size:10px;color:#8b977e;margin-top:7px}.module-progress{display:block;color:#81916f;font-size:10px;margin-top:14px}.module-arrow{font-size:25px;color:#779366}.language-code{display:block;font-size:7px;letter-spacing:1.4px;color:#a8b197;margin-top:23px}.next-camp{border:1px dashed #d6ddca;border-radius:16px;background:#f0f2e8;padding:29px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center}.next-camp-mark{width:40px;height:40px;border-radius:50%;border:1px solid #d9e0cc;color:#9eaf89;display:grid;place-items:center;font-size:24px;font-weight:300;margin-bottom:19px}.next-camp .eyebrow{font-size:8px;color:#a0ad90}.next-camp h3{font-size:20px;color:#708361;letter-spacing:-.6px;margin:12px 0}.next-camp p{font-size:12px;line-height:1.9;color:#909e81}.next-camp-note{font-size:10px;color:#a1ab95;margin-top:24px}.home-principles{display:grid;grid-template-columns:repeat(3,1fr);gap:35px;padding:40px 0 34px;margin-top:15px}.home-principles>div{position:relative;padding-left:32px}.home-principles span{position:absolute;left:0;top:3px;font-size:10px;color:#a2ae93}.home-principles h3{font-size:12px;font-weight:600;margin-bottom:10px}.home-principles p{font-size:11px;line-height:1.9;color:#95a086}.home-footer{max-width:1032px;margin:0 auto;padding:23px 0 28px;border-top:1px solid var(--line);display:flex;justify-content:space-between;font-size:9px;color:#a5b096;letter-spacing:.6px}.home-footer>span:last-child{font-size:8px;letter-spacing:1.6px}
@media(min-width:651px) and (max-height:850px){.camp-switch{margin-top:20px;padding-top:9px;padding-bottom:9px}.sidebar-trip{margin-top:17px;padding-top:15px}.sidebar-trip p,.sidebar-trip svg{display:none}.sidebar-trip h3{font-size:18px}.side-bottom{padding-top:18px}}
@media(max-width:900px){.camp-switch{display:none}.home-hero{gap:25px;padding:45px 0}.home-hero h1{font-size:40px}.home-header{padding:24px 27px}.home-main{padding:0 27px}.home-footer{margin:0 27px}.language-camp,.next-camp{padding:23px}.language-camps{gap:15px}.home-principles{gap:15px}.home-principles>div{padding-left:25px}}
@media(max-width:650px){.home-header{padding:21px 22px}.home-header .brand{display:flex;justify-content:flex-start;font-size:21px;gap:10px}.home-header .brand span{display:block}.home-header .brand img{width:36px;height:36px}.home-header .brand small{font-size:6px;letter-spacing:1px}.home-domain{font-size:9px}.home-main{padding:0 22px}.home-hero{position:relative;grid-template-columns:1fr;padding:38px 0 35px;gap:0}.home-hero h1{font-size:39px}.home-hero p{font-size:12px}.home-hero .eyebrow{font-size:8px}.camp-landscape{position:absolute;right:-8px;top:38px;width:155px;opacity:.65;z-index:-1}.camp-landscape>span{display:none}.home-hero>div:first-child{z-index:1}.home-hero-note{margin-top:21px}.home-section-heading{gap:8px;align-items:center;margin-bottom:17px}.home-section-heading h2{font-size:20px}.home-count{font-size:9px;max-width:72px;white-space:normal;line-height:1.8;text-align:right}.language-camps{grid-template-columns:1fr}.language-camp{padding:23px}.next-camp{padding:23px;position:relative}.next-camp-mark{position:absolute;right:24px;top:28px}.next-camp h3{font-size:18px}.next-camp p{font-size:11px}.next-camp-note{margin-top:17px}.home-principles{grid-template-columns:1fr;gap:24px;padding:29px 0}.home-principles>div{padding-left:32px}.home-principles h3{margin-bottom:7px}.home-principles p br{display:none}.home-footer{margin:0 22px;padding:22px 0}.home-header .brand small{display:block}.breadcrumb{gap:8px}.breadcrumb .camp-home-link{font-size:9px}.top-actions{gap:5px}}
.home-count{word-break:keep-all}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;scroll-behavior:auto!important}}