:root{color-scheme:light dark;--bg: #f2f2f7;--card: #ffffff;--ink: #1c1c1e;--sub: #6e6e73;--line: rgba(60, 60, 67, .14);--accent: #1e3a5f;--on-accent: #ffffff;--accent-tint: rgba(30, 58, 95, .09);--ok: #2e8b57;--ok-tint: rgba(46, 139, 87, .13);--ng: #c94b3c;--ng-tint: rgba(201, 75, 60, .12);--shadow: 0 1px 2px rgba(0, 0, 0, .05), 0 4px 14px rgba(0, 0, 0, .05);--sheet-shadow: 0 -8px 32px rgba(0, 0, 0, .18);--radius: 16px;--radius-btn: 14px;--tabbar-h: 54px}@media (prefers-color-scheme: dark){:root{--bg: #101114;--card: #1c1d23;--ink: #f2f2f5;--sub: #9a9aa2;--line: rgba(255, 255, 255, .1);--accent: #8fb4e3;--on-accent: #0e1c2e;--accent-tint: rgba(143, 180, 227, .14);--ok: #4fae76;--ok-tint: rgba(79, 174, 118, .16);--ng: #e07061;--ng-tint: rgba(224, 112, 97, .15);--shadow: none;--sheet-shadow: 0 -8px 32px rgba(0, 0, 0, .55)}}*{box-sizing:border-box}html,body{height:100%;margin:0;padding:0}body{background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Noto Sans JP,sans-serif;font-size:16px;line-height:1.6;-webkit-text-size-adjust:100%;overscroll-behavior:none}#app{height:100%}.shell{height:100vh;height:100dvh;max-width:560px;margin:0 auto;display:flex;flex-direction:column}.content{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:calc(env(safe-area-inset-top) + 14px) 16px 32px}.content.with-tabs{padding-bottom:32px}.tabbar{flex:none;display:flex;background:var(--card);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}.tabbar.hidden{display:none}.tab{flex:1;min-height:var(--tabbar-h);border:none;background:none;font-family:inherit;font-size:13px;font-weight:600;color:var(--sub);cursor:pointer;border-top:2px solid transparent;margin-top:-1px;-webkit-tap-highlight-color:transparent;touch-action:manipulation;-webkit-user-select:none;user-select:none;transition:color .15s}.tab.on{color:var(--accent);border-top-color:var(--accent)}.tab:active{opacity:.6}.page{display:flex;flex-direction:column;gap:12px;animation:pageIn .22s ease-out}@keyframes pageIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@media (prefers-reduced-motion: reduce){.page{animation:none}*{transition-duration:.01ms!important}}.lt{font-size:28px;font-weight:800;letter-spacing:.01em;margin:4px 0 0}h2{font-size:19px;margin:4px 0 2px}h3{font-size:16px;margin:0 0 8px}.apphead{margin-bottom:2px}.goalline{margin:2px 0 0;color:var(--sub);font-size:14px}.sub{color:var(--sub);font-size:14px;margin:0}.note{color:var(--sub);font-size:13px;margin:0;line-height:1.55}.brand{font-family:Hiragino Mincho ProN,Yu Mincho,serif;font-size:36px;font-weight:600;letter-spacing:.12em;color:var(--accent);margin:48px 0 8px;text-align:center}.hero{text-align:center}.lead{color:var(--sub);margin:0 0 20px}.features{text-align:left;margin:0 0 24px;padding:0 0 0 1.4em}.features li{margin-bottom:8px}.stepline{color:var(--sub);font-size:13px;font-weight:600;margin:0}.card{background:var(--card);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);border:1px solid var(--line)}.card h2{margin-top:0}.group{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--line);overflow:hidden}.row{display:flex;width:100%;justify-content:space-between;align-items:center;gap:12px;min-height:52px;padding:12px 16px;border:none;background:none;font-family:inherit;font-size:16px;font-weight:500;color:var(--ink);text-align:left;cursor:pointer;-webkit-tap-highlight-color:transparent;touch-action:manipulation;-webkit-user-select:none;user-select:none}.row+.row{border-top:1px solid var(--line)}.row:active{background:var(--accent-tint)}.row .rowsub{color:var(--sub);font-size:14px;font-weight:400}.row.danger{color:var(--ng)}.statline{display:flex;justify-content:space-between;gap:12px;margin:4px 0;font-size:15px}.statline 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var(--line);border-radius:12px;background:var(--card);color:var(--ink)}.questrow{display:flex;align-items:center;gap:16px}.questinfo{flex:1}.questinfo h2{margin:0 0 4px}.questinfo p{margin:2px 0;font-size:14px;color:var(--sub)}.questcard .btn{margin-top:14px}.ring{position:relative;width:96px;height:96px;flex:none}.ring svg{width:100%;height:100%;display:block}.ringBg{fill:none;stroke:var(--accent-tint);stroke-width:10}.ringFg{fill:none;stroke:var(--accent);stroke-width:10;stroke-linecap:round;transition:stroke-dashoffset .7s cubic-bezier(.33,1,.68,1)}.ring.done .ringFg{stroke:var(--ok)}.ringCenter{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1.15}.ringnum{font-size:24px;font-weight:800}.ringlabel{font-size:11px;color:var(--sub)}.bar{height:8px;background:var(--accent-tint);border-radius:4px;overflow:hidden;margin:6px 0}.bar.slim{height:5px;margin:8px 0 4px}.bar .fill{height:100%;width:0;background:var(--accent);border-radius:4px;transition:width .6s cubic-bezier(.33,1,.68,1)}.lawrow{margin-bottom:10px}.lawrow:last-child{margin-bottom:0}.quizhead{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:14px;color:var(--sub)}.quizhead .qtitle{font-weight:600;color:var(--ink)}.closebtn{border:none;background:none;color:var(--accent);font-size:15px;font-weight:600;padding:8px 0;min-width:56px;text-align:left;cursor:pointer;-webkit-tap-highlight-color:transparent}.closebtn:active{opacity:.5}.qcount{min-width:56px;text-align:right}.qcard{min-height:150px}.qmeta{color:var(--sub);font-size:13px;margin:0 0 8px}.qtext{font-size:17px;margin:0;font-weight:600;line-height:1.7}.answers{display:flex;flex-direction:column;gap:10px;margin-top:4px}.btn.answer{background:var(--card);border:1px solid var(--line);color:var(--ink)}.btn.answer.left{text-align:left;font-weight:500}.btn.answer.reveal-ok{background:var(--ok-tint);border-color:var(--ok);color:var(--ok);font-weight:700;opacity:1}.btn.answer.reveal-ng{background:var(--ng-tint);border-color:var(--ng);color:var(--ng);opacity:1}.btn.answer[disabled]:not(.reveal-ok):not(.reveal-ng){opacity:.5}.sheet{position:fixed;left:50%;bottom:0;width:100%;max-width:560px;transform:translate(-50%,105%);transition:transform .3s cubic-bezier(.32,.72,.33,1);z-index:20}.sheet.open{transform:translate(-50%)}.sheetInner{background:var(--card);border-radius:20px 20px 0 0;padding:18px 20px calc(env(safe-area-inset-bottom) + 14px);box-shadow:var(--sheet-shadow)}.fbtop{display:flex;justify-content:space-between;align-items:baseline}.fbhead{margin:0;font-weight:800;font-size:19px}.fbhead.ok{color:var(--ok)}.fbhead.ng{color:var(--ng)}.fbxp{margin:0;font-size:17px;font-weight:800;color:var(--accent)}.fbans{margin:8px 0 0;font-size:15px;font-weight:600}.fbexp{margin:6px 0 0;font-size:14px;color:var(--sub);line-height:1.65}.sheetInner .btn{margin-top:14px}.bignum{font-size:40px;font-weight:800;margin:0;line-height:1.2;color:var(--accent)}.bignum .unit{font-size:16px;font-weight:600;color:var(--sub);margin-left:4px}.resultstat{text-align:center;padding:20px 16px}.resultstat .sub{margin-top:2px}.topicwrap{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.topicwrap .btn{width:auto;display:inline-block;min-height:40px;padding:8px 14px;font-size:14px}.badge{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:12px 16px;opacity:.5;box-shadow:var(--shadow)}.badge.has{opacity:1;border-color:var(--accent)}.bname{margin:0;font-weight:700}.bdesc{margin:2px 0 0;font-size:13px;color:var(--sub)}.backhead{display:flex;align-items:center;gap:4px}