@charset "UTF-8";
.game-metrics{display:flex;justify-content:space-between;gap:8px;margin-bottom:20px;background:#edf1ff;padding:12px 16px;border-radius:16px;font-variant-numeric:tabular-nums}.game-metrics span{white-space:nowrap}.slots{display:flex;justify-content:center;gap:6px;margin:24px 0}.slot{width:clamp(36px,9vw,56px);min-height:54px;padding:0;border:2px solid #b7c4ef;border-radius:12px;background:#edf1ff;font-size:1.45rem;font-weight:700;color:#243047}.slot.fixed{background:#fff0ae;border-color:#d9b340;color:#243047;opacity:1}.tiles{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:20px 0}.tile{min-height:54px;border:1px solid #c9d4ec;background:#fff;border-radius:13px;box-shadow:0 3px 0 #dce3f0;font-size:1.4rem;font-weight:700;color:#243047}.tile:disabled{background:#e9edf4;color:#7b869a;box-shadow:none}.tile.eliminated{text-decoration:line-through;opacity:.45}.game-controls{display:grid!important;grid-template-columns:1fr 1fr;gap:10px!important}.game-controls>*{min-width:0!important;word-break:keep-all;overflow-wrap:normal;white-space:normal;padding:12px 8px!important;font-size:.9rem}.next-question{margin-top:24px}.clock{font-variant-numeric:tabular-nums;color:#596781;font-size:.85rem}.clock-bar{height:8px;background:#e8edf7;border-radius:12px;overflow:hidden;margin-bottom:8px}#clock-fill{display:block;height:100%;width:100%;background:#365be7}.explanation{text-align:left;margin-top:20px;padding:16px;border-radius:16px;background:#edf1ff}.explanation p{margin:6px 0 0}.reward{color:#365be7;font-weight:700}.share-link{width:100%;min-height:48px}.question-card h1{overflow-wrap:anywhere}.game-controls button:focus-visible,.tile:focus-visible,.slot:focus-visible{outline:3px solid #365be7;outline-offset:3px}
:root{--bg:#f3f6fc;--paper:#fff;--ink:#243047;--muted:#596781;--blue:#365be7;--blue-soft:#edf1ff;--line:#dce3f0;--yellow:#ffde70;--radius:26px;font-family:"Malgun Gothic","Apple SD Gothic Neo",system-ui,sans-serif;color:var(--ink);background:var(--bg);font-size:16px;line-height:1.65}
*{box-sizing:border-box}body{margin:0}button,a,input{touch-action:manipulation}button{font:inherit;cursor:pointer}a{color:inherit;text-decoration:none}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #ce7400;outline-offset:4px}button:disabled{opacity:.55;cursor:default}button{word-break:keep-all;overflow-wrap:normal}p{margin:0 0 18px}h1,h2,h3{line-height:1.4;word-break:keep-all}h1{font-size:clamp(1.85rem,5vw,2.8rem);letter-spacing:-.045em;margin:16px 0 22px}h2{font-size:1.3rem;margin:0 0 16px}h3{font-size:1.1rem;margin:0 0 8px}.header{max-width:1120px;margin:auto;padding:28px 32px;display:flex;justify-content:space-between;align-items:center;gap:20px}.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.1rem}.brand-icon{display:grid;place-items:center;background:var(--blue);color:white;width:34px;height:34px;border-radius:11px;font-size:1.45rem;transform:rotate(-8deg)}nav{display:flex;align-items:center;gap:22px;font-size:.875rem}nav a{padding:8px 0;font-weight:700}.icon-button{border:1px solid var(--line);border-radius:20px;padding:9px 13px;font-size:.875rem;background:var(--paper);color:var(--muted);min-height:44px}main{width:min(920px,calc(100% - 40px));margin:28px auto 44px;outline:none}.home-layout{display:grid;grid-template-columns:1.32fr 1fr;gap:24px;align-items:stretch}.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:36px;box-shadow:0 8px 30px #27395f06}.hero{position:relative;overflow:hidden}.eyebrow{display:flex;align-items:center;gap:8px;font-size:.875rem;font-weight:800;color:var(--blue);letter-spacing:.025em}.pill{display:inline-block;background:var(--blue-soft);color:var(--blue);padding:5px 12px;border-radius:20px;font-size:.875rem;font-weight:700}.hero h1 em{font-style:normal;color:var(--blue)}.muted{color:var(--muted)}.primary,.secondary,.quiet{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:52px;border-radius:15px;padding:13px 22px;font-weight:800;border:1px solid transparent;text-align:center}.primary{background:var(--blue);color:white;box-shadow:0 4px 0 #2447c0}.primary:hover{background:#294bcf}.secondary{background:var(--blue-soft);color:var(--blue);border-color:#d8dfff}.quiet{background:white;border-color:var(--line);color:var(--ink)}.primary:active,.secondary:active,.quiet:active{transform:translateY(1px)}.wide{width:100%}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}.actions>*{flex:1;min-width:140px}.hero .primary{margin-top:14px}.small{font-size:.875rem}.home-note{margin-top:16px;margin-bottom:0;font-size:.875rem;color:var(--muted)}.sample{background:#e9efff;border-color:#d6e0ff;display:flex;flex-direction:column;justify-content:space-between}.sample-question{font-size:1.55rem;font-weight:800;line-height:1.6;word-break:keep-all;margin:28px 0}.sample-decoration{font-size:2.3rem;letter-spacing:12px}.guide{display:flex;align-items:center;gap:14px;margin-top:24px;padding:20px 24px;background:#fff9e6;border:1px solid #efe2b3;border-radius:20px}.mascot{font-size:2.6rem;flex:0 0 52px;line-height:1.2;animation:nod 4s ease-in-out infinite}.guide p{margin:0;font-size:.95rem}.how{display:flex;gap:22px;margin-top:28px;flex-wrap:wrap;color:var(--muted);font-size:.875rem}.how span{display:flex;gap:8px;align-items:center}.how b{display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:white;border:1px solid var(--line);color:var(--blue)}footer{max-width:920px;margin:0 auto;padding:0 20px 28px;display:flex;justify-content:space-between;gap:16px;color:var(--muted);font-size:.875rem;flex-wrap:wrap}.play-wrap{max-width:660px;margin:auto}.topline{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px;font-size:.875rem;color:var(--muted)}.text-link{padding:8px 4px;font-weight:700}.progress{display:flex;gap:7px;margin-bottom:24px}.progress span{height:6px;flex:1;border-radius:5px;background:#dce3f0}.progress .filled{background:var(--blue)}.question-card{padding:34px;text-align:center}.question-card h1{font-size:clamp(1.6rem,5vw,2.15rem);margin:30px 0;min-height:88px;display:flex;align-items:center;justify-content:center}.thinking{font-size:.875rem;color:var(--muted)}.hints{text-align:left;display:grid;gap:10px;margin:20px 0}.hint{background:var(--blue-soft);padding:16px 18px;border-radius:14px}.hint b{display:block;font-size:.875rem;color:var(--blue);margin-bottom:3px}.answer{background:#fff8df;border:1px solid #efe0a1;border-radius:20px;padding:24px;margin:20px 0;text-align:left;animation:appear .22s ease-out}.answer .label{color:#755910;font-size:.875rem;font-weight:700}.answer strong{display:block;font-size:2rem;margin:6px 0;color:#493607}.answer p{margin:0}.liked{background:#fff2f6;color:#a42458;border-color:#e9b9ce}.question-card .guide{text-align:left}.list{display:grid;gap:12px;margin-top:24px}.list-item{padding:20px;border:1px solid var(--line);border-radius:18px;background:white}.list-item summary{cursor:pointer;font-weight:700;word-break:keep-all;min-height:44px;align-content:center}.list-item .list-answer{margin-top:14px;color:var(--muted)}.list-item strong{color:var(--blue);display:block;font-size:1.25rem;margin-bottom:6px}.list-item .actions{margin-top:14px}.empty{text-align:center;padding:36px 10px}.empty-icon{font-size:3rem;margin-bottom:16px}.notice{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);background:#243047;color:white;border-radius:16px;padding:12px 20px;max-width:calc(100% - 32px);box-shadow:0 5px 24px #0002;z-index:10;font-size:.95rem}.notice:empty{display:none}.storage-warning{position:sticky;bottom:0;background:#fff3d2;color:#604500;padding:12px 20px;text-align:center;font-size:.875rem;z-index:5}.skip{position:fixed;left:12px;top:-100px;background:white;padding:12px;z-index:20}.skip:focus{top:12px}.loading{text-align:center;padding:60px}.share-panel{margin:18px 0 0;text-align:left;background:var(--blue-soft);padding:16px;border-radius:16px}.share-panel input{width:100%;min-height:48px;font:inherit;padding:10px;border:1px solid var(--line);border-radius:9px;background:white;color:var(--ink)}.share-panel label{display:block;margin-bottom:8px;font-size:.875rem}.error-box{text-align:center;max-width:660px;margin:auto}.metric{display:flex;gap:12px;align-items:center;margin:24px 0;padding:18px;background:var(--blue-soft);border-radius:16px}.metric strong{font-size:1.8rem;color:var(--blue)}
@keyframes nod{0%,85%,100%{transform:rotate(0)}90%{transform:rotate(-8deg)}95%{transform:rotate(7deg)}}@keyframes appear{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:700px){.header{padding:20px;align-items:flex-start}.header nav{gap:10px;flex-wrap:wrap;justify-content:flex-end}.brand{font-size:1rem;white-space:nowrap}.icon-button{font-size:.8rem;padding:7px 10px}main{margin-top:14px}.home-layout{grid-template-columns:1fr}.card{padding:28px}.hero h1{font-size:2.1rem}.sample{padding:24px}.sample-question{margin:16px 0;font-size:1.25rem}.sample-decoration{display:none}.how{gap:14px;margin-top:20px}.guide{padding:16px}.question-card{padding:24px}.question-card h1{min-height:90px}.actions>*{min-width:125px}.list-item .actions{flex-direction:column}footer{flex-direction:column;gap:4px}.question-card .actions{gap:10px}.question-card .actions>*{padding:12px 14px}}
@media(max-width:370px){.header{padding:16px;gap:8px}.header nav{gap:4px;flex-direction:column;align-items:flex-end}main{width:calc(100% - 28px)}.card{padding:22px}.question-card .actions{flex-direction:column}.question-card h1{font-size:1.6rem}.guide{gap:10px}.mascot{flex-basis:40px;font-size:2rem}.hero h1{font-size:1.9rem}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
@media(max-width:370px){.question-card{padding:16px}.slots{gap:3px}.slot{width:44px;min-width:44px}}

.answer-wrong .slot{border-color:#c9374f;background:#fff1f3;color:#962237}.answer-wrong .slot.fixed{border-color:#c9374f}.answer-feedback{min-height:2.5em;font-size:.9rem;color:#596781}.answer-feedback.wrong{color:#a32640;font-weight:700}.result-actions{margin-top:16px}.tile.eliminated{visibility:hidden}.header nav{flex-wrap:wrap} .header{gap:12px}