:root{color:#172033;background:#f6f8fc;font-family:system-ui,sans-serif}*{box-sizing:border-box}body{margin:0}button{font:inherit}main{text-align:center;max-width:620px;min-height:100vh;margin:auto;padding:20px 16px 40px}.plicy-game-canvas{pointer-events:none;touch-action:none;width:100%;height:280px;margin:0 auto 20px;display:block}h1{margin:8px 0 0;font-size:2.15rem}h2{margin:18px 0 0;font-size:1.45rem}header p{color:#64748b;margin-top:5px}.settings-screen{max-width:460px;margin:auto}.settings{text-align:left;gap:7px;margin:14px 0 12px;display:grid}.setting-group{background:#fff;border:1px solid #dbe3f0;border-radius:12px;grid-template-columns:104px minmax(0,1fr);align-items:center;gap:10px;padding:7px 9px;display:grid}.setting-group h3{margin:0;font-size:1rem;font-weight:750}.setting-options{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;display:grid}.setting-options.three-options{grid-template-columns:repeat(3,minmax(0,1fr))}.setting-options button{color:#334155;background:#fff;border:1px solid #b9c6da;border-radius:9px;min-height:38px;padding:4px 2px;font-size:.94rem;font-weight:700}.setting-options button.selected{color:#fff;background:#315bc4;border-color:#315bc4;box-shadow:inset 0 0 0 1px #315bc4}.setting-options button:focus-visible{outline-offset:2px;outline:3px solid #89a8f5}.start{color:#fff;background:#315bc4;border:0;border-radius:16px;width:min(100%,360px);min-height:64px;font-size:1.2rem;font-weight:700;box-shadow:0 6px 14px #315bc455}.privacy-link{color:#315bc4;margin-top:18px;font-size:.94rem;display:inline-block}.privacy-link:focus-visible{outline-offset:3px;border-radius:3px;outline:3px solid #89a8f5}.game-header{justify-content:space-between;align-items:center;gap:12px;display:flex}.badge{color:#214b9e;background:#e5edff;border-radius:99px;padding:6px 12px;font-size:.84rem;display:inline-block}.abort{color:#334155;background:#fff;border:1px solid #94a3b8;border-radius:12px;min-width:88px;min-height:48px;font-weight:700}.progress{color:#334155;margin:18px 0 0;font-weight:700}.numbers{justify-content:center;gap:10px;margin:28px 0;display:flex}.numbers button{color:#152344;background:#fff;border:0;border-radius:18px;width:min(20vw,92px);height:min(20vw,92px);font-size:clamp(2rem,10vw,3.4rem);font-weight:700;box-shadow:0 5px 16px #cbd5e155}.numbers button:disabled{opacity:.45}.choice{grid-template-columns:1fr 1fr;gap:12px;display:grid}.choice button,.judge,.next{color:#fff;border:0;border-radius:14px;min-height:56px;font-weight:700}.choice button:disabled,.judge:disabled,.next:disabled{cursor:not-allowed;opacity:.5}.yes{background:#18794e}.no{background:#bd3b55}.editor{margin-top:22px}.editor output{overflow-wrap:anywhere;color:#fff;background:#172033;border-radius:12px;min-height:52px;padding:12px;font-size:1.35rem;display:block}.keypad{grid-template-columns:repeat(4,1fr);gap:8px;margin:12px 0;display:grid}.keypad button{background:#fff;border:1px solid #cbd5e1;border-radius:10px;min-height:46px;font-weight:650}.judge{background:#315bc4;width:100%}.answer-result{margin:20px 8px 6px;font-size:1.8rem;font-weight:800;line-height:1.2}.answer-result.correct{color:#18794e}.answer-result.incorrect{color:#bd3b55}.message{min-height:48px;margin:6px 8px 20px;line-height:1.5}.next{background:#334155;width:min(100%,300px)}.finish-screen{max-width:360px;margin:56px auto 0}.finish-screen p{margin:18px 0 28px;font-size:1.2rem}.finish-screen .final-score{font-size:1.5rem;font-weight:800}.finish-screen .start,.back{width:100%}.back{color:#334155;background:#fff;border:1px solid #94a3b8;border-radius:16px;min-height:56px;margin-top:12px;font-weight:700}@media (width<=360px){main{padding:12px 10px 20px}h1{font-size:1.9rem}h2{margin-top:14px;font-size:1.35rem}.setting-group{grid-template-columns:92px minmax(0,1fr);gap:7px;padding:6px}.setting-group h3{font-size:.93rem}.setting-options{gap:4px}.setting-options button{min-height:36px;font-size:.9rem}.settings{gap:5px;margin-top:10px}.start{min-height:58px}.choice,.game-header{gap:8px}.badge{padding-inline:8px;font-size:.76rem}.abort{min-width:76px}}