:root{color:#17211c;background:#d9dfd5;font-family:Hiragino Kaku Gothic ProN,Yu Gothic,Meiryo,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}html,body,#root{min-width:320px;min-height:100vh;margin:0}button{font:inherit}svg{display:block}.scene-shell{position:relative;isolation:isolate;min-height:100vh;overflow:hidden;background:radial-gradient(circle at 50% 34%,rgba(255,255,255,.36),transparent 18rem),linear-gradient(180deg,#eff1e9,#c8d4ca)}.scene-frame{position:absolute;inset:0;z-index:0;outline:none}.scene-frame:focus-visible{outline:3px solid rgba(23,92,69,.86);outline-offset:-.5rem}.loading-scene{background:radial-gradient(circle at 50% 38%,rgba(255,255,255,.42),transparent 18rem),linear-gradient(180deg,#eff1e9,#c8d4ca)}.scene-frame canvas{display:block;width:100%;height:100%;touch-action:none}.menu-button,.close-button{display:grid;place-items:center;border:0;color:#f8fff8;background:#15372bc2;box-shadow:0 .55rem 1.3rem #0b221933;cursor:pointer}.menu-button{position:absolute;top:.9rem;left:.9rem;top:calc(.9rem + env(safe-area-inset-top,0px));left:calc(.9rem + env(safe-area-inset-left,0px));z-index:20;width:3rem;height:3rem;border-radius:999px}.menu-button svg,.close-button svg{width:1.45rem;height:1.45rem;fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:2.4}.menu-button:focus-visible,.close-button:focus-visible,.probability-option:has(input:focus-visible){outline:3px solid rgba(255,255,255,.92);outline-offset:3px}.center-message,.result-overlay{position:fixed;top:50%;left:50%;z-index:10;width:min(29rem,calc(100vw - 1rem));transform:translate(-50%,-50%);text-align:center;pointer-events:none}.center-message{padding:.5rem .75rem;color:#f7fff8;font-size:clamp(1.35rem,6.2vw,2.1rem);font-weight:900;line-height:1.16;letter-spacing:0;white-space:nowrap;text-shadow:0 .08em .16em rgba(4,31,22,.58),0 .02em 0 rgba(23,92,69,.9)}.start-message{animation:soft-blink 1.7s ease-in-out infinite}.title-screen{position:fixed;top:8vh;left:50%;z-index:10;display:grid;width:min(31rem,calc(100vw - 2rem));transform:translate(-50%);justify-items:center;text-align:center;pointer-events:none;color:#f8fff8;text-shadow:0 .08em .16em rgba(4,31,22,.58),0 .02em 0 rgba(23,92,69,.9)}.title-kicker{margin:0 0 .45rem;font-size:clamp(.72rem,2.4vw,.92rem);font-weight:900;letter-spacing:.12em}.title-screen h1{display:grid;gap:.08em;justify-items:center;margin:0;max-width:100%;font-size:clamp(1.85rem,8.2vw,3rem);font-weight:900;line-height:.98;letter-spacing:0}.title-screen h1 span{white-space:nowrap}.result-overlay{display:grid;gap:.9rem;justify-items:center;padding:.5rem .75rem;color:#f7fff8;text-shadow:0 .08em .16em rgba(4,31,22,.58),0 .02em 0 rgba(23,92,69,.9)}.result-text{font-size:clamp(2.8rem,15vw,5.2rem);font-weight:900;line-height:1;letter-spacing:0;white-space:nowrap}.restart-hint{font-size:clamp(1rem,4.4vw,1.35rem);font-weight:800;line-height:1.2;letter-spacing:0;white-space:nowrap}.modal-backdrop{position:fixed;inset:0;z-index:30;display:grid;place-items:center;padding:1rem;padding:calc(1rem + env(safe-area-inset-top,0px)) calc(1rem + env(safe-area-inset-right,0px)) calc(1rem + env(safe-area-inset-bottom,0px)) calc(1rem + env(safe-area-inset-left,0px));background:#0a161185}.settings-modal{width:min(26rem,100%);max-height:calc(100vh - 2rem);overflow:auto;border:1px solid rgba(246,255,246,.28);border-radius:.5rem;padding:1.1rem;color:#f8fff8;background:#143026f0;box-shadow:0 1.2rem 2.6rem #08181152}.modal-header{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:1rem}.modal-header h2{margin:0;font-size:1.25rem;line-height:1.2;letter-spacing:0}.close-button{flex:0 0 auto;width:2.35rem;height:2.35rem;border-radius:999px;background:#ffffff1f;box-shadow:none}.probability-fieldset{min-width:0;margin:0;padding:0;border:0}.probability-fieldset legend{margin-bottom:.8rem;font-size:.95rem;font-weight:800;line-height:1.2}.probability-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.55rem}.probability-option{position:relative;display:grid;place-items:center;min-height:2.75rem;border:1px solid rgba(248,255,248,.22);border-radius:.45rem;color:#f8fff8;background:#ffffff14;cursor:pointer}.probability-option input{position:absolute;width:1px;height:1px;opacity:0}.probability-option span{font-size:1rem;font-weight:900;line-height:1}.probability-option.is-selected{border-color:#f8fff8eb;color:#153026;background:#f8fff8}.probability-fieldset:disabled{opacity:.55}@keyframes soft-blink{0%,to{opacity:.52}50%{opacity:1}}@media(min-width:680px){.scene-shell{width:min(100vw,32rem);min-height:100vh;margin:0 auto}.center-message,.result-overlay{width:min(29rem,calc(100vw - 2rem))}}