:root{--ink:#193b37;--muted:#586b65;--paper:#f4f6ee;--line:#d8e0d4;--green:#23694e;--lime:#dcf28b;--white:#fff;--orange:#a64922;font-family:'Malgun Gothic','Apple SD Gothic Neo',sans-serif;color:var(--ink);background:var(--paper);font-size:16px}
*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button{min-height:52px;border:1px solid var(--line);border-radius:12px;background:white;padding:12px 20px;color:var(--ink);font-weight:700;cursor:pointer;transition:background .15s,transform .15s}button:hover{background:#edf3e5;transform:translateY(-1px)}button:disabled{opacity:.48;cursor:not-allowed;transform:none}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #316eca;outline-offset:4px}button.primary{background:var(--green);border-color:var(--green);color:white}button.primary:hover{background:#18553e}button.lime{background:var(--lime);border-color:var(--lime)}button.quiet{background:transparent}button.small{font-size:.875rem}button.danger{color:#934326}[hidden]{display:none!important}.topbar{max-width:1320px;margin:auto;padding:22px 40px;display:flex;justify-content:space-between;align-items:center;gap:20px;border-bottom:1px solid var(--line)}.brand{display:flex;gap:12px;align-items:center;color:var(--ink);text-decoration:none;font-weight:800}.brand small{display:block;font-size:.75rem;color:var(--muted);letter-spacing:.16em;margin-top:4px}.brand-mark{background:var(--ink);color:var(--lime);font-size:1.4rem;display:grid;place-items:center;width:44px;height:44px;border-radius:14px}.topbar nav{display:flex;gap:8px}.topbar nav button{font-size:.875rem}main{max-width:1240px;margin:0 auto;padding:32px 24px;min-height:calc(100vh - 177px)}footer{max-width:1240px;margin:auto;padding:20px 24px;color:var(--muted);font-size:.875rem;display:flex;justify-content:space-between;gap:16px}.eyebrow{font-size:.8rem;letter-spacing:.12em;font-weight:800;color:var(--green);margin:0 0 16px}h1{font-size:clamp(2.3rem,4vw,3.8rem);line-height:1.2;letter-spacing:-.05em;margin:12px 0 24px}h2{font-size:1.8rem;letter-spacing:-.035em;margin:0 0 14px}h3{margin:0 0 10px;font-size:1.2rem}p{line-height:1.7}.muted{color:var(--muted)}.home{display:grid;grid-template-columns:1fr 1.02fr;gap:44px;align-items:center;padding:18px 0 28px}.intro{padding:12px 8px}.lead{color:var(--muted);font-size:1.1rem;margin-bottom:26px}.field{display:flex;flex-direction:column;gap:9px;font-weight:700}.field input,.field select{width:100%;border:1px solid #b8c8b7;background:white;padding:14px;border-radius:10px;min-height:50px;color:var(--ink)}.mode-group{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:18px 0}.mode-group button{padding:14px 6px}.mode-group button[aria-pressed=true]{border:2px solid var(--green);background:#e8f0db}.mode-group small{display:block;font-size:.75rem;font-weight:400;margin-top:6px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}.actions button{flex:1}.home-actions button{min-height:62px}.text-actions{display:flex;gap:16px;margin-top:16px}.text-actions button{border:0;background:transparent;padding:8px 0;min-height:44px;font-size:.875rem}.map-card{background:#183e3a;border-radius:28px;padding:30px;color:#f6faec;min-height:510px;position:relative;overflow:hidden}.map-head{display:flex;justify-content:space-between;align-items:center}.map-head small{color:#c4d4c9}.tag{display:inline-block;border-radius:30px;padding:7px 12px;font-size:.8rem;font-weight:700;background:#e8efdf;color:#38523f}.map-card .tag{background:#31544a;color:#e5f0cd}.journey{display:grid;grid-template-columns:repeat(3,1fr);gap:20px 14px;margin:32px 0;position:relative}.map-stop{display:flex;flex-direction:column;align-items:center;gap:10px;font-size:.9rem;z-index:1}.map-stop i{font-style:normal;display:grid;place-items:center;width:70px;height:70px;border-radius:22px;background:#2b5148;border:1px solid #668477;font-size:2rem}.map-stop:first-child i{background:var(--lime);border-color:var(--lime)}.map-stop:last-child{grid-column:2}.map-note{border-top:1px solid #547368;padding-top:20px;display:flex;gap:12px;align-items:center;font-size:.95rem;color:#dce9d9}.map-note strong{color:var(--lime);font-size:1.5rem}.step-strip{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:16px;overflow:hidden;background:white}.step-strip div{padding:22px;border-right:1px solid var(--line);display:flex;gap:14px;align-items:center}.step-strip div:last-child{border-right:0}.step-strip b{color:var(--green);font-size:.8rem}.step-strip span{font-size:.95rem}.screen-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px}.screen-head h2{margin-bottom:6px}.screen-head p{margin:0;color:var(--muted)}.progress-dots{display:flex;gap:8px}.progress-dots span{height:8px;width:28px;background:#d6dfcf;border-radius:4px}.progress-dots span.done{background:var(--green)}.panel{background:white;border:1px solid var(--line);border-radius:22px;padding:28px}.shop-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:24px}.quest-card{background:#eaf0e0;display:flex;flex-direction:column;align-items:center;text-align:center;padding:30px}.item-icon{font-size:5rem;line-height:1.5;margin:18px 0}.price{font-size:clamp(2rem,4vw,3.5rem);font-weight:800;letter-spacing:-.05em}.wallet{border-top:1px solid #c8d5be;padding-top:24px;margin-top:24px;display:flex;justify-content:space-between;align-items:center;width:100%;gap:12px}.wallet strong{font-size:1.35rem}.money-total{background:#f5f7f0;border-radius:14px;padding:20px;text-align:center;margin:18px 0}.money-total strong{font-size:2.5rem;display:block;margin:5px 0;overflow-wrap:anywhere}.breakdown{color:var(--muted);min-height:24px;font-size:.9rem;line-height:1.8}.bills{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.bill{min-height:92px;padding:14px 18px;text-align:left;position:relative;border-width:2px}.bill strong{display:block;font-size:1.6rem;letter-spacing:-.025em}.bill small{font-size:.75rem;display:block;margin-bottom:4px}.bill[data-value="100"],.bill[data-value="500"]{background:#edf0f3;border-color:#c6cfd8;color:#344351}.bill[data-value="1000"]{background:#e3eefb;border-color:#a9c4e6;color:#224d7d}.bill[data-value="5000"]{background:#fbe9da;border-color:#e5bd9c;color:#794620}.bill[data-value="10000"]{background:#e0efe5;border-color:#a2caae;color:#245439}.bill[data-value="50000"]{background:#fff2c5;border-color:#dfc66f;color:#695219}.bill:after{content:'+';position:absolute;right:15px;top:30px;font-size:1.5rem}.feedback{padding:14px 18px;border-radius:12px;background:#eff4e5;color:#34532d;line-height:1.7;margin-top:18px;min-height:55px;white-space:pre-line}.feedback.retry{background:#fff1de;color:#804519}.hint{border-left:4px solid #c4d878;background:#f5f8e9;padding:16px;line-height:1.9;margin-top:16px;white-space:pre-line}.sub-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:12px}.sub-actions button{font-size:.9rem;flex:1}.change-panel{max-width:840px;margin:auto}.equation{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:26px 0}.equation div{background:#f2f5eb;border-radius:14px;padding:22px 12px;text-align:center}.equation strong{display:block;font-size:1.9rem;margin-top:12px;overflow-wrap:anywhere}.equation div:last-child{background:#fff0bf}.answer-actions{display:grid;grid-template-columns:1fr 1fr;gap:16px}.answer-actions button{min-height:74px;font-size:1.3rem}.success{text-align:center;max-width:760px;margin:20px auto;padding:42px}.success .big-icon{font-size:4rem;margin:10px}.success .equation{font-size:1.1rem}.success-math{font-size:1.4rem;line-height:1.8;background:#eff4e5;padding:22px;border-radius:14px;margin-top:24px}.hud{display:flex;justify-content:space-between;gap:12px;align-items:center;background:white;padding:14px 20px;border:1px solid var(--line);border-radius:16px;margin-bottom:16px;flex-wrap:wrap}.hud strong{font-size:1.25rem}.hud small{display:block;color:var(--muted);margin-bottom:4px}.arena{position:relative;border:6px solid #c6d6b6;border-radius:24px;overflow:hidden;background:#dfe9ca}canvas{display:block;width:100%;height:min(56vh,530px);min-height:340px;touch-action:none}.combat-tip{display:flex;justify-content:space-between;gap:12px;margin:14px 0;color:var(--muted)}.dpad{position:absolute;bottom:16px;left:16px;display:grid;grid-template-columns:repeat(3,52px);gap:5px;opacity:.88;touch-action:none}.dpad button{padding:0;min-height:48px;background:white;user-select:none;touch-action:none}.dpad button:first-child{grid-column:2}.dpad button:nth-child(2){grid-column:1;grid-row:2}.dpad button:nth-child(3){grid-column:2;grid-row:2}.dpad button:nth-child(4){grid-column:3;grid-row:2}.combat-progress{height:7px;background:#d6dfcb;border-radius:8px;margin-top:12px;overflow:hidden}.combat-progress div{height:100%;background:var(--green);width:0}.overlay{position:absolute;inset:0;background:#183e3ae8;color:white;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:18px;text-align:center;padding:24px}.overlay h2{color:white}.upgrade-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.upgrade-grid button{min-height:150px}.upgrade-grid b{font-size:2rem;display:block;margin-bottom:14px}.upgrade-grid span{display:block;font-size:.9rem;margin-top:8px}.stats-summary{display:flex;justify-content:center;gap:30px;flex-wrap:wrap;margin:30px 0}.stats-summary strong{display:block;font-size:2.3rem;color:var(--green)}dialog{border:1px solid var(--line);border-radius:24px;color:var(--ink);padding:30px;max-width:880px;width:calc(100% - 32px);max-height:90vh}dialog::backdrop{background:#153a36a8}.dialog-head{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:20px}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.check{display:flex;align-items:center;gap:12px;min-height:48px}.check input{width:22px;height:22px}.full{grid-column:1/-1}.check-row{display:flex;flex-wrap:wrap;gap:10px 22px}fieldset{border:1px solid var(--line);border-radius:12px;padding:15px}legend{font-weight:700}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:.875rem;white-space:nowrap}th,td{text-align:left;padding:12px;border-bottom:1px solid var(--line)}th{background:#eff4e7}.empty{padding:40px;text-align:center;color:var(--muted)}.storage-note{color:#914522;font-size:.9rem}.debug{position:fixed;bottom:8px;right:8px;background:#000d;color:white;z-index:100;padding:10px;font-size:12px;white-space:pre}.read{font-size:.875rem}kbd{border:1px solid #bfcab6;border-radius:5px;padding:2px 6px;background:white;font:inherit}
@media(max-width:850px){.home{gap:24px;grid-template-columns:1fr}.map-card{min-height:0}.journey{grid-template-columns:repeat(7,1fr);gap:8px}.map-stop:last-child{grid-column:auto}.map-stop i{width:48px;height:48px;border-radius:15px;font-size:1.6rem}.map-stop{font-size:.75rem}.shop-grid{grid-template-columns:1fr}.quest-card{display:grid;grid-template-columns:90px 1fr;padding:20px;gap:5px 20px;text-align:left}.quest-card .item-icon{grid-column:1;grid-row:1/5;font-size:3.5rem;margin:0}.quest-card .eyebrow,.quest-card h2,.quest-card .price,.quest-card p{grid-column:2;margin:0}.quest-card .wallet{grid-column:1/-1;margin-top:12px;padding-top:12px}.step-strip div{padding:16px 10px;gap:8px}.topbar{padding:16px 24px}.equation strong{font-size:1.5rem}}
@media(max-width:560px){main{padding:22px 16px}.topbar{padding:14px 16px;align-items:flex-start}.topbar nav{flex-wrap:wrap;justify-content:flex-end;gap:4px;max-width:185px}.topbar nav button{padding:8px;font-size:.75rem;min-height:44px}.brand{font-size:.875rem;gap:8px}.brand-mark{width:36px;height:36px}h1{font-size:2.7rem}.home{padding-top:0}.map-card{padding:22px}.journey{grid-template-columns:repeat(4,1fr);row-gap:18px}.map-stop:last-child{grid-column:auto}.step-strip{grid-template-columns:1fr 1fr}.step-strip div{border-bottom:1px solid var(--line)}footer{font-size:.75rem;flex-direction:column;padding:18px 16px}.panel{padding:20px}.price{font-size:2.4rem}.equation{grid-template-columns:1fr}.equation div{display:flex;justify-content:space-between;align-items:center;padding:16px}.equation strong{margin:0}.screen-head{align-items:flex-start}.progress-dots{gap:4px}.progress-dots span{width:12px}.settings-grid{grid-template-columns:1fr}.upgrade-grid{grid-template-columns:1fr}.upgrade-grid button{min-height:80px}.upgrade-grid b{display:inline;font-size:1.3rem;margin-right:12px}.upgrade-grid span{display:inline;margin-left:12px}.hud{gap:14px;padding:12px}.hud strong{font-size:1rem}.combat-tip{flex-direction:column;font-size:.875rem}.success{padding:24px}.money-total strong{font-size:2.1rem}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}