@charset "UTF-8";
:root{--paper:#f5f3ec;--white:#fffef9;--ink:#273d35;--muted:#67736a;--green:#245440;--soft:#e4eadd;--line:#d9ddd1;--gold:#c5954e;--red:#a54c3f;--radius:8px;color-scheme:light;font-family:"Yu Gothic UI","Meiryo",system-ui,sans-serif;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);line-height:1.75}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}a{color:inherit;text-underline-offset:4px}button{cursor:pointer}button:disabled{cursor:default;opacity:.5}a,button{touch-action:manipulation}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--gold);outline-offset:4px}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-weight:650;line-height:1.5;letter-spacing:-.035em}h1{font-size:clamp(32px,5vw,56px)}h2{font-size:28px}h3{font-size:19px}p{margin-bottom:18px}small,.small{font-size:12px}.muted{color:var(--muted)}.mono{font-family:Consolas,monospace;font-variant-numeric:tabular-nums}.ko{font-family:"Malgun Gothic","Apple SD Gothic Neo","Noto Sans 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.15s,transform .15s,box-shadow .15s}.button:hover{background:#183f2e;box-shadow:0 3px 0 #183f2e22;transform:translateY(-1px)}.button:active{transform:translateY(1px)}.button.secondary{background:transparent;color:var(--green);border-color:#b9c5b6;box-shadow:none}.button.secondary:hover{background:var(--soft)}.button.small{font-size:12px;min-height:38px;padding:8px 14px}.text-button{font-size:13px;color:var(--muted);padding:9px 8px;text-decoration:underline;text-underline-offset:4px}.text-button:hover{color:var(--green)}.hero-note{font-size:11px;color:var(--muted);margin-top:15px;display:flex;gap:18px;flex-wrap:wrap}.hero-note span:before{content:"·";margin-right:6px;color:var(--gold)}.type-art{min-height:360px;position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center}.type-art:before{content:"";position:absolute;inset:0;border:1px solid var(--line);border-radius:50%}.type-art:after{content:"";position:absolute;inset:24px;border:1px dashed var(--line);border-radius:50%;z-index:-1}.art-note{font-size:10px;letter-spacing:.15em;color:var(--muted);transform:rotate(-7deg);align-self:flex-start;margin-left:36px}.art-word{font-size:111px;line-height:1.3;letter-spacing:-.1em;font-weight:600;padding-right:.1em;color:var(--green);position:relative}.art-word:after{content:"";width:6px;height:92px;background:var(--gold);display:inline-block;margin-left:10px;vertical-align:-8px;animation:caret 1.4s steps(1) infinite}.art-caption{font-size:12px;letter-spacing:.04em;color:var(--muted);margin:12px 0 28px}.art-keys{display:flex;gap:8px;transform:rotate(-7deg)}.art-keys span{display:grid;place-items:center;width:49px;height:49px;background:var(--white);box-shadow:0 4px 0 #dedfd4,0 5px 7px #273d350b;border:1px solid var(--line);border-radius:7px;font-size:22px}.art-keys span:nth-child(3){color:var(--gold);transform:translateY(3px);box-shadow:0 1px 0 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14px}.game-title{font-size:13px}.game-controls{display:flex;align-items:center;gap:8px}.game-stats{display:flex;align-items:center;gap:32px}.stat-label{font-size:10px;letter-spacing:.08em;color:var(--muted);display:block}.stat-value{font-size:23px;font-family:Consolas,monospace;font-variant-numeric:tabular-nums;line-height:1.5}.game-stage{position:relative;display:flex;min-height:300px;flex-direction:column;align-items:center;justify-content:center;padding:35px 15px 24px}.word-meaning{font-size:14px;color:var(--muted);margin-bottom:8px;min-height:25px}.target-word{font-size:clamp(40px,7vw,80px);line-height:1.4;font-weight:600;margin:0 0 12px;max-width:100%;text-align:center}.target-word.long{font-size:clamp(23px,3vw,37px);line-height:1.65;max-height:170px;overflow-y:auto}.typing-pad{min-width:180px;text-align:center;min-height:49px;font-size:29px;border-bottom:2px solid var(--line);outline:0!important;padding:0 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.latin{color:#e4eadd}.key.wide{flex-basis:86px;font-size:11px}.key.space{flex-basis:260px;font-size:10px;color:var(--muted);height:25px;margin-top:2px}.keyboard-caption{font-size:10px;text-align:center;color:var(--muted);margin-top:10px}.under-game{display:flex;justify-content:space-between;gap:16px;margin-top:16px;font-size:11px;color:var(--muted)}.combo-indicator{position:absolute;right:10px;top:18px;font-size:12px;color:var(--gold);letter-spacing:.07em}.mini-count{font-size:12px;color:var(--muted);position:absolute;left:10px;top:18px}.game-overlay{position:absolute;inset:0;background:var(--paper);z-index:5;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;padding:30px}.game-overlay h2{font-size:27px}.countdown-number{font:76px Georgia,serif;color:var(--green);line-height:1.3}.overlay-note{font-size:13px;color:var(--muted)}.result{max-width:800px;margin:15px auto 0}.result-intro{text-align:center;margin:25px 0}.result-intro 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var(--line);padding:9px 15px;background:var(--white);border-radius:4px;font-size:16px}.word-chip small{font-size:11px;color:var(--muted);display:block}.sync-note{display:flex;gap:14px;justify-content:space-between;align-items:center;margin:25px 0;padding:18px 0;border-block:1px solid var(--line);font-size:12px;color:var(--muted)}.share-image{max-width:100%;height:auto;border:1px solid var(--line)}.lesson{max-width:810px;margin:auto}.lesson-copy{font-size:21px;line-height:2.05;border-left:3px solid var(--gold);padding:8px 24px;margin:25px 0}.translation{font-size:13px;color:var(--muted);margin:12px 0}.lesson-section{border-top:1px solid var(--line);margin-top:32px;padding-top:28px}.lesson-section h2{font-size:22px}.lesson-items{display:flex;flex-direction:column;gap:0}.lesson-item{border-bottom:1px solid var(--line);padding:18px 0;display:flex;align-items:center;gap:20px}.lesson-item>div{flex:1}.lesson-item .ko{font-size:21px;white-space:pre-wrap}.lesson-item 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input[type=range]{width:100%;accent-color:var(--green)}.check-line{display:flex;align-items:center;gap:10px;font-size:13px;margin:16px 0}.check-line input{width:17px;height:17px;accent-color:var(--green)}.dialog{border:1px solid var(--line);background:var(--paper);color:var(--ink);border-radius:10px;padding:25px;max-width:530px;width:calc(100% - 32px);max-height:85svh;box-shadow:0 25px 100px #152d2333}.dialog::backdrop{background:#18342555;backdrop-filter:blur(3px)}.dialog-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;gap:20px}.dialog-title h2{margin:0;font-size:22px}.dialog p{font-size:13px}.dialog .actions{margin-top:22px}.error{font-size:12px;color:var(--red);white-space:pre-wrap}.info-box{border-left:3px solid var(--gold);background:#eaeedf66;padding:14px 19px;font-size:13px;margin:24px 0}.tag-row{display:flex;flex-wrap:wrap;gap:7px;margin:12px 0}.table-scroll{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:13px}th,td{text-align:left;vertical-align:top;padding:12px;border-bottom:1px solid var(--line);white-space:normal}th{background:var(--soft);font-weight:600}.empty-state{border-block:1px solid var(--line);padding:45px 20px;text-align:center;color:var(--muted)}.legal{max-width:750px;margin:auto}.legal h2{font-size:22px;margin-top:30px}.legal p,.legal li{font-size:14px;line-height:2}.keyflash{animation:keyflash .13s ease-out}.celebrate{animation:word-bounce .22s ease-out}.spark{position:fixed;pointer-events:none;z-index:9;width:5px;height:5px;background:var(--gold);border-radius:1px;animation:spark .42s ease-out forwards}.reduced .spark,.effects-off .spark{display:none}.effects-off .celebrate,.reduced .celebrate{animation:none}#notice{position:fixed;bottom:24px;left:50%;transform:translate(-50%,12px);background:var(--ink);color:var(--white);font-size:12px;border-radius:5px;padding:12px 20px;opacity:0;pointer-events:none;z-index:100;transition:opacity .18s,transform .18s;max-width:calc(100% - 30px);width:max-content;box-shadow:0 4px 20px #273d3522}#notice.visible{opacity:1;transform:translate(-50%,0)}.account-form,.account-panel{font-size:13px}.account-tabs{display:flex;gap:10px}.account-tabs button{border-bottom:2px solid var(--line);padding:8px 12px}.account-tabs .active{border-color:var(--green)}.account-form input{display:block;width:100%;border:1px solid var(--line);background:var(--white);padding:11px;margin:6px 0 18px;border-radius:4px}.account-form button[type=submit]{background:var(--green);color:var(--white);padding:11px 20px;border-radius:4px}.account-error{color:var(--red);font-size:12px}.account-panel button{border:1px solid var(--line);padding:8px 12px;border-radius:4px;margin:5px 5px 5px 0}.stage-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}.stage-tabs button{padding:8px 15px;border:1px solid var(--line);border-radius:4px;font-size:12px}.stage-tabs button.active{background:var(--green);color:white;border-color:var(--green)}.hero-link{border-top:1px solid var(--line);margin:32px 0;padding:23px 0;display:flex;justify-content:space-between;font-size:14px}.reading-width{max-width:750px}.notice-line{font-size:11px;color:var(--muted);margin:18px 0}.checklist label{display:flex;align-items:flex-start;gap:12px;padding:9px 0;font-size:13px}.checklist input{margin-top:5px;accent-color:var(--green)}
@keyframes caret{50%{opacity:0}}@keyframes word-bounce{0%{transform:scale(1)}40%{transform:scale(1.035)}100%{transform:scale(1)}}@keyframes keyflash{50%{background:#f1dbcf}}@keyframes spark{to{transform:translate(var(--dx),var(--dy)) rotate(80deg);opacity:0}}
@media(min-width:1100px){.hero{min-height:440px}.type-art{min-height:390px}}@media(max-height:800px) and (min-width:700px){body.in-game #site-header{height:62px}body.in-game #main{padding-top:10px;padding-bottom:20px}body.in-game .game-stage{min-height:260px;padding-top:26px}body.in-game .target-word{font-size:66px}body.in-game .target-word.long{font-size:28px}body.in-game #site-footer{display:none}}
@media(max-width:740px){#site-header{height:72px;padding:0 20px}.brand{font-size:21px}.header-nav{gap:16px;font-size:12px}.header-nav .desktop{display:none}#main{padding:20px 20px 45px}#site-footer{padding-inline:20px}.hero{grid-template-columns:1fr;gap:16px;padding:10px 0 30px}.hero h1{font-size:38px;margin-bottom:20px}.hero-description{font-size:13px;margin-bottom:24px}.type-art{min-height:230px;width:300px;max-width:100%;margin:0 auto}.art-word{font-size:83px}.art-word:after{height:65px}.art-note{margin-top:10px}.art-caption{margin:8px 0 18px}.art-keys span{width:36px;height:36px;font-size:19px}.scene-links{grid-template-columns:repeat(2,1fr)}.scene-link+.scene-link{padding-left:16px}.scene-link:nth-child(3){border-left:0;padding-left:0;border-top:1px solid var(--line)}.scene-link:nth-child(4){border-top:1px solid var(--line)}.bottom-note{display:block;font-size:12px}.game-stats{gap:18px}.stat-value{font-size:20px}.game-top{align-items:flex-start}.game-title{font-size:11px}.game-stage{min-height:280px;padding-inline:0}.target-word{font-size:56px}.target-word.long{font-size:24px}.key-row{gap:3px}.key{height:41px}.key .latin{left:4px;font-size:8px}.key .hangul{font-size:17px}.key.wide{font-size:9px}.keyboard-caption{font-size:9px}.under-game{font-size:10px}.result-stats strong{font-size:20px}.result-stats{grid-template-columns:repeat(3,1fr)}.learning-row{grid-template-columns:42px 1fr 24px;gap:12px}.learning-row h2{font-size:18px}.learning-row .tail .label{display:none}.lesson-copy{padding-inline:17px;font-size:19px}.lesson-item{align-items:flex-start;gap:9px}.lesson-item .ko{font-size:18px}.sync-note{align-items:flex-start}.page-heading h1{font-size:29px}.header-nav .brand-sub{display:none}.key.space{height:25px}.typing-pad{font-size:24px}.game-controls{gap:0}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.spark{display:none}}