:root{--gm-primary:#6d28d9;--gm-primary-h:#5b21b6;--gm-primary-soft:#6d28d91a;--gm-bg:#f6f5fb;--gm-paper:#fff;--gm-panel:#fff;--gm-border:#e4e2ee;--gm-text:#1e1b2e;--gm-muted:#6b6880;--gm-grid:#ebe9f3;--gm-axis:#4b4860;--gm-btn:#f3f2f8;--gm-btn-h:#e8e6f2;--gm-ok:#15803d;--gm-no:#c2410c;--gm-avg:#d97706;--gm-line:#e11d48;--gm-bar:#6d28d9;--sk-accent:var(--gm-primary)}*{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%}body{background:var(--gm-bg);color:var(--gm-text);-webkit-tap-highlight-color:transparent;min-height:100dvh;font-family:-apple-system,BlinkMacSystemFont,Pretendard,Inter,Segoe UI,sans-serif;overflow:hidden}button,input,textarea{font-family:inherit}.screen{display:none}.screen.active{display:flex}@keyframes fadeUp{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}.sk-btn{touch-action:manipulation}.sk-btn.gm-big{border-radius:99px;min-height:56px;padding:0 30px;font-size:18px}.intro-screen,.result-screen{text-align:center;background:radial-gradient(circle at 20% 25%, #6d28d91a 0, transparent 40%), radial-gradient(circle at 80% 75%, #e11d4812 0, transparent 38%), var(--gm-bg);animation:.45s fadeUp}.intro-tag{background:var(--gm-primary);color:#fff;border-radius:99px;margin-bottom:14px;padding:6px 14px;font-size:14px;font-weight:800;display:inline-block}.intro-art{color:var(--gm-primary);margin-bottom:6px;font-size:72px;line-height:1}.mode-cards{grid-template-columns:1fr 1fr;gap:12px;width:min(620px,100%);margin:4px 0 18px;display:grid}.mode-card{border:2px solid var(--gm-border);background:var(--gm-panel);min-height:140px;color:var(--gm-text);cursor:pointer;touch-action:manipulation;font:inherit;text-align:center;border-radius:20px;flex-direction:column;align-items:center;gap:6px;padding:18px 14px;transition:border-color .15s,transform 80ms,box-shadow .15s;display:flex}.mode-card:hover{border-color:var(--gm-primary);box-shadow:0 6px 20px #6d28d91f}.mode-card:active{transform:scale(.98)}.mode-card:focus-visible{outline:3px solid var(--gm-primary);outline-offset:2px}.mode-card .ic{width:40px;height:40px;color:var(--gm-primary)}.mode-card>span{flex-direction:column;gap:4px;display:flex}.mode-card b{font-size:19px;font-weight:900}.mode-card small{color:var(--gm-muted);font-size:14px;font-weight:700;line-height:1.5}.mode-card.learn .ic{color:#d97706}@media (width<=520px){.mode-cards{grid-template-columns:1fr}.mode-card{text-align:left;flex-direction:row;min-height:0}.mode-card .ic{flex-shrink:0}.mode-card span{flex-direction:column;gap:2px;display:flex}}.mode-head{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.mode-badge{flex:auto;align-items:center;gap:6px;font-size:19px;font-weight:900;display:inline-flex}.mode-badge .ic{width:22px;height:22px;color:var(--gm-primary)}.mode-badge small{color:var(--gm-muted);font-size:12.5px;font-weight:800}.intro-screen h1,.result-screen h1{letter-spacing:-.02em;margin-bottom:6px;font-size:34px;font-weight:900}.intro-sub{color:var(--gm-muted);margin-bottom:18px;font-size:16px;line-height:1.7}.intro-types{grid-template-columns:repeat(3,1fr);gap:8px;width:min(560px,100%);margin-bottom:22px;display:grid}.intro-types div{background:var(--gm-panel);border:1px solid var(--gm-border);border-radius:14px;padding:12px 8px;font-size:15px;font-weight:800}.intro-types small{color:var(--gm-muted);margin-top:2px;font-size:12.5px;font-weight:700;display:block}.main-screen{width:100vw;height:100dvh;animation:.35s fadeUp}.main-layout{grid-template-columns:minmax(0,1fr) 380px;width:100%;height:100%;display:grid}.zone{flex-direction:column;gap:10px;min-width:0;min-height:0;padding:60px 14px 14px;display:flex;position:relative}.type-bar{scrollbar-width:thin;scrollbar-color:var(--gm-border) transparent;flex-shrink:0;gap:6px;padding-bottom:4px;display:flex;overflow-x:auto}.type-bar::-webkit-scrollbar{height:6px}.type-bar::-webkit-scrollbar-track{background:0 0}.type-bar::-webkit-scrollbar-thumb{background:var(--gm-border);border-radius:99px}.type-bar[hidden]{display:none}.type-btn{border:2px solid var(--gm-border);background:var(--gm-panel);min-height:52px;color:var(--gm-text);cursor:pointer;touch-action:manipulation;border-radius:14px;flex-direction:column;flex:none;justify-content:center;align-items:center;padding:4px 14px;display:flex}.type-btn b{font-size:15px;font-weight:900}.type-btn small{color:var(--gm-muted);font-size:11.5px;font-weight:700}.type-btn[aria-pressed=true]{border-color:var(--gm-primary);background:var(--gm-primary-soft)}.type-btn[aria-pressed=true] b{color:var(--gm-primary)}.stage{background:var(--gm-paper);border:1px solid var(--gm-border);border-radius:18px;flex:1;justify-content:center;align-items:center;min-height:0;display:flex;position:relative;overflow:hidden}.stage>svg{touch-action:none;display:block}.stage-note{color:var(--gm-muted);pointer-events:none;text-align:center;font-size:13.5px;font-weight:700;position:absolute;bottom:10px;left:12px;right:12px}.stage-note.warn{color:var(--gm-no)}.stage-msg{color:var(--gm-muted);text-align:center;padding:20px;font-size:18px;font-weight:800;line-height:1.6}.draw-bubble{z-index:5;pointer-events:none;background:var(--gm-text);color:var(--gm-bg);border-radius:10px;padding:6px 12px;font-size:18px;font-weight:900;position:absolute;transform:translate(-50%,-120%)}.tally-grid{gap:12px;width:100%;height:100%;padding:14px;display:grid}.tally{border:2px solid var(--gm-border);background:var(--gm-panel);color:var(--gm-text);cursor:pointer;touch-action:manipulation;user-select:none;border-radius:18px;flex-direction:column;justify-content:center;align-items:center;gap:6px;min-height:110px;padding:10px;transition:transform 60ms,border-color .15s;display:flex}.tally:active{border-color:var(--gm-primary);transform:scale(.97)}.tally .nm{font-size:clamp(18px,2.4vw,28px);font-weight:900}.tally .ct{color:var(--gm-primary);font-variant-numeric:tabular-nums;font-size:clamp(30px,5vw,64px);font-weight:900;line-height:1}.tally .marks{color:var(--gm-muted);letter-spacing:.08em;word-break:break-all;text-align:center;min-height:1.3em;font-size:clamp(16px,2vw,24px);font-weight:800}.cards{flex-wrap:wrap;place-content:center;gap:10px;max-width:760px;padding:18px;display:flex}.cards span{font-size:clamp(36px,6vw,64px);line-height:1}.panel{background:var(--gm-panel);border-left:1px solid var(--gm-border);flex-direction:column;min-height:0;display:flex;overflow-y:auto}.panel-head{border-bottom:1px solid var(--gm-border);padding:60px 16px 10px}.panel-head h2{font-size:20px;font-weight:900}.mode-tabs{gap:6px;padding:12px 14px 0;display:flex}.mode-tab{border:2px solid var(--gm-border);background:var(--gm-btn);min-height:48px;color:var(--gm-muted);cursor:pointer;touch-action:manipulation;border-radius:12px;flex:1;justify-content:center;align-items:center;gap:6px;font-size:15px;font-weight:800;display:flex}.mode-tabs[hidden]{display:none}.mode-tab.active{border-color:var(--gm-primary);background:var(--gm-primary-soft);color:var(--gm-primary)}.panel-body{flex:1;padding:14px}.pane[hidden]{display:none}.group{border:1px solid var(--gm-border);background:var(--gm-bg);border-radius:16px;margin-bottom:12px;padding:12px}.group-title{color:var(--gm-muted);align-items:center;gap:6px;margin-bottom:8px;font-size:13.5px;font-weight:800;display:flex}.group-title .sp{flex:1}.row{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.row+.row{margin-top:8px}.inp{border:1px solid var(--gm-border);background:var(--gm-panel);min-height:44px;color:var(--gm-text);border-radius:10px;min-width:0;padding:0 10px;font-size:16px;font-weight:700}.inp:focus{border-color:var(--gm-primary);outline:none}.chipset{flex-wrap:wrap;gap:6px;display:flex}.chip{border:1px solid var(--gm-border);background:var(--gm-panel);min-height:44px;color:var(--gm-text);cursor:pointer;touch-action:manipulation;border-radius:99px;align-items:center;gap:5px;padding:0 12px;font-size:13.5px;font-weight:800;display:inline-flex}.chip[aria-pressed=true]{border-color:var(--gm-primary);background:var(--gm-primary-soft);color:var(--gm-primary)}.trow{grid-template-columns:minmax(0,1fr) 44px 64px 44px 40px;align-items:center;gap:5px;display:grid}.trow+.trow{margin-top:6px}.trow .val{border:1px solid var(--gm-border);background:var(--gm-panel);min-height:44px;color:var(--gm-text);cursor:pointer;font-variant-numeric:tabular-nums;border-radius:10px;font-size:17px;font-weight:900}.trow .val.focus{border-color:var(--gm-primary);box-shadow:0 0 0 3px var(--gm-primary-soft)}.sq{border:1px solid var(--gm-border);background:var(--gm-btn);min-height:44px;color:var(--gm-text);cursor:pointer;touch-action:manipulation;border-radius:10px;justify-content:center;align-items:center;font-size:20px;font-weight:800;display:inline-flex}.sq.del{color:var(--gm-muted);font-size:15px}.ttotal{color:var(--gm-muted);justify-content:space-between;margin-top:8px;font-size:14.5px;font-weight:800;display:flex}.hint-text{color:var(--gm-muted);font-size:13.5px;line-height:1.6}.toggles{grid-template-columns:1fr 1fr;gap:6px;display:grid}.keypad{grid-template-columns:repeat(4,1fr);gap:5px;margin-top:8px;display:grid}.keypad button{border:1px solid var(--gm-border);background:var(--gm-panel);min-height:50px;color:var(--gm-text);cursor:pointer;touch-action:manipulation;border-radius:10px;justify-content:center;align-items:center;font-size:20px;font-weight:900;display:inline-flex}.keypad button.ok{background:var(--gm-primary);color:#fff;border-color:var(--gm-primary);font-size:16px}.kp-pop{z-index:9000;background:var(--gm-panel);border:1px solid var(--gm-border);border-radius:16px;width:260px;padding:10px;position:fixed;box-shadow:0 12px 34px #0003}.kp-pop[hidden]{display:none}.kp-pop .kp-head{align-items:center;gap:8px;font-weight:800;display:flex}.kp-pop .kp-val{text-align:right;background:var(--gm-bg);font-variant-numeric:tabular-nums;border-radius:10px;flex:1;min-height:44px;padding:4px 8px;font-size:26px;font-weight:900}.m-title{margin:10px 0 4px;font-size:18px;font-weight:900}.m-grade{color:var(--gm-primary);background:var(--gm-primary-soft);vertical-align:2px;border-radius:99px;margin-left:6px;padding:2px 8px;font-size:12px;font-weight:800;display:inline-block}.m-q{margin:6px 0 10px;font-size:17px;font-weight:800;line-height:1.5}.m-step{color:var(--gm-muted);align-items:center;gap:6px;margin-bottom:8px;font-size:13.5px;font-weight:800;display:flex}.m-step .dot{background:var(--gm-border);border-radius:50%;width:12px;height:12px}.m-step .dot.ok{background:var(--gm-ok)}.m-step .dot.no{background:var(--gm-no)}.m-step .dot.cur{background:var(--gm-primary)}.opts{grid-template-columns:1fr 1fr;gap:8px;display:grid}.opt{border:2px solid var(--gm-border);background:var(--gm-panel);min-height:58px;color:var(--gm-text);cursor:pointer;touch-action:manipulation;border-radius:14px;padding:6px;font-size:17px;font-weight:900}.opt.right{border-color:var(--gm-ok);background:#16a34a1f}.opt.wrong{border-color:var(--gm-no);background:#ea580c1a}.num-answer{align-items:center;gap:8px;display:flex}.num-answer .box{border:2px solid var(--gm-primary);background:var(--gm-panel);font-variant-numeric:tabular-nums;border-radius:12px;flex:1;justify-content:flex-end;align-items:center;min-height:56px;padding:0 14px;font-size:28px;font-weight:900;display:flex}.num-answer .box:empty:before{content:"?";color:var(--gm-muted)}.num-answer .unit{font-size:18px;font-weight:900}.counter-row{grid-template-columns:1fr 48px 56px 48px;align-items:center;gap:6px;margin-bottom:6px;display:grid}.counter-row .lbl{font-size:18px;font-weight:900}.counter-row .v{text-align:center;font-variant-numeric:tabular-nums;font-size:24px;font-weight:900}.m-actions{flex-wrap:wrap;gap:8px;margin-top:12px;display:flex}.m-actions .sk-btn{flex:1}.m-actions [hidden]{display:none}#mFeedback{margin-top:10px;font-size:15.5px}#mFeedback:empty{display:none}.sk-mnav{flex-wrap:wrap;gap:6px}.mtable{border-collapse:collapse;width:100%;margin:6px 0 4px;font-size:15px}.mtable th,.mtable td{border:1px solid var(--gm-border);text-align:center;padding:6px 4px}.mtable th{background:var(--gm-bg);font-weight:800}.gm-modal{z-index:10000;background:#00000073;justify-content:center;align-items:center;padding:16px;display:none;position:fixed;inset:0}.gm-modal.open{display:flex}.gm-mbox{background:var(--gm-panel);color:var(--gm-text);border:1px solid var(--gm-border);border-radius:20px;width:min(520px,100%);max-height:calc(100dvh - 32px);padding:22px;overflow:auto}.gm-mbox h2{margin-bottom:6px;font-size:19px;font-weight:900}.gm-mbox p{color:var(--gm-muted);margin-bottom:10px;font-size:14px;line-height:1.6}.gm-mbox textarea{border:1px solid var(--gm-border);background:var(--gm-bg);width:100%;height:200px;color:var(--gm-text);border-radius:12px;padding:10px;font-size:15px;line-height:1.6}.mfoot{flex-wrap:wrap;justify-content:flex-end;gap:8px;margin-top:12px;display:flex}.result-grid{grid-template-columns:repeat(2,1fr);gap:8px;width:min(560px,100%);margin:12px 0 18px;display:grid}.result-cell{background:var(--gm-panel);border:1px solid var(--gm-border);text-align:left;border-radius:14px;justify-content:space-between;gap:8px;padding:10px;font-size:14px;font-weight:700;display:flex}.result-cell .stars{color:#f59e0b;white-space:nowrap}.stars .ic{fill:currentColor}.stage-msg .ic,.hint-text .ic{vertical-align:-.15em}.result-btns{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}#printArea{display:none}@media print{@page{size:A4 landscape;margin:10mm}body{background:#fff!important;overflow:visible!important}body>:not(#printArea){display:none!important}#printArea{display:block!important}#printArea svg{width:100%;height:auto}#printArea .mtable th,#printArea .mtable td{color:#000;background:#fff;border:1px solid #999}}@media (width<=900px),(orientation:portrait) and (width<=1100px){body{overflow-y:auto}.main-screen{height:auto;min-height:100dvh}.main-layout{flex-direction:column;height:auto;min-height:100dvh;display:flex}.zone{flex-shrink:0;height:58dvh;min-height:360px;padding-top:56px}.panel{border-left:0;border-top:1px solid var(--gm-border);overflow:visible}.panel-head{padding-top:14px}}@media (width<=560px){.intro-types{grid-template-columns:repeat(2,1fr)}.intro-screen h1{font-size:28px}}