:root{--paper:#f8f0df;--ink:#644b38;--muted:#947f65;--line:#ddccb0;--green:#6a8b72;--orange:#d5a06e}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;background:var(--paper);color:var(--ink);font-family:system-ui,-apple-system,'Hiragino Maru Gothic ProN','Meiryo',sans-serif}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}button:disabled{cursor:wait;opacity:.6}button:focus-visible,a:focus-visible{outline:3px solid #ab794c;outline-offset:4px}#app{max-width:1200px;margin:auto;padding:28px 26px 20px}.start-top{display:flex;justify-content:space-between;align-items:center;gap:12px}.home-link,footer a{color:var(--muted);font-size:13px;text-decoration:none}.home-link:hover,footer a:hover{text-decoration:underline}.credit{font-size:13px;letter-spacing:.04em;color:var(--muted)}.start-content{display:grid;grid-template-columns:.95fr 1.15fr;gap:48px;align-items:center;min-height:650px;padding:48px 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20px}.game-name{text-align:center;font-size:14px;line-height:1.5;letter-spacing:.04em}.game-name strong{font-size:20px}.small-button{min-height:44px;padding:9px 14px;background:transparent;border:1px solid var(--line);border-radius:10px;color:var(--ink);font-size:13px}.round-info{display:flex;justify-content:space-between;align-items:center;gap:14px;border-top:1px solid var(--line);padding-top:16px}.round-info>span{font-size:14px;color:#927354}#progress{display:flex;align-items:center;gap:12px}#count{font-size:21px;font-weight:750;color:#5c7c65;font-variant-numeric:tabular-nums}#dots{display:flex;gap:5px}#dots i{width:9px;height:9px;border-radius:50%;background:#dfd0b7}#dots i.on{background:#6a8b72}.game-guide{text-align:center;font-size:13px;margin:12px 0 17px;color:#887259}.boards{display:grid;grid-template-columns:1fr 1fr;gap:18px}figure{margin:0}figcaption{font-size:12px;color:#927f66;margin:0 0 6px;letter-spacing:.09em}.board-wrap{position:relative;border:2px solid var(--line);border-radius:16px;overflow:hidden;background:#fffaf0}.board{display:block;width:100%;height:auto;touch-action:manipulation}.hits{position:absolute;inset:0;pointer-events:none}.hit{position:absolute;pointer-events:none;background:transparent;border:0;padding:0;border-radius:50%}.hit:focus-visible{outline:4px dashed #658e72;outline-offset:3px}.game-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:18px}#message{margin:0;font-size:14px;line-height:1.7;min-height:24px;font-weight:600}.controls{display:flex;gap:9px;flex-wrap:wrap;justify-content:flex-end}.quiet-button{background:transparent}.completion{display:flex;align-items:center;justify-content:center;gap:15px;background:#e8edde;padding:18px;border-radius:15px;margin-top:18px}.completion-mark{font-size:26px;color:#67866d}.completion strong{display:block;font-size:18px}.completion div>span{display:block;font-size:13px;margin-top:6px;color:#78866e}footer{display:flex;justify-content:space-between;gap:16px;font-size:12px;color:var(--muted);margin-top:28px;padding-top:18px;border-top:1px solid #e2d6bf}@media(max-width:800px){#app{padding:20px 15px 18px}.start-content{grid-template-columns:1fr;gap:32px;min-height:0;padding:28px 0 0}.start-copy{text-align:center}h1{font-size:35px}.kicker{margin-bottom:12px}.intro{font-size:15px;margin-bottom:24px}.levels{justify-content:center}.level{min-width:95px}.large{min-width:0;width:min(100%,340px)}.start-picture{width:min(100%,500px);aspect-ratio:1.5;margin:auto;border-radius:22px}.scene-tags{top:12px}.start-content .quiet{margin-bottom:0}.game-head{padding-bottom:14px}.game-name strong{font-size:17px}.small-button{font-size:12px;padding:8px 10px}.boards{grid-template-columns:1fr;gap:13px}.game-guide{font-size:12px;margin:11px 0 13px}.round-info{padding-top:13px}.round-info>span{font-size:12px}#count{font-size:19px}#dots{gap:4px}#dots i{width:7px;height:7px}.board-wrap{border-radius:13px}.game-bottom{display:block;margin-top:14px}#message{margin-bottom:11px;font-size:13px}.controls{justify-content:center;gap:8px}.button{font-size:13px;padding:10px 14px}.primary.large{font-size:17px}.completion{padding:14px}.completion strong{font-size:16px}footer{margin-top:21px;font-size:11px}footer a{font-size:12px}}@media(max-width:359px){h1{font-size:29px}.level{min-width:87px;font-size:13px;padding:12px 9px}.levels{gap:6px}.controls{gap:6px}.button{padding:10px 11px;font-size:12px}.game-name{font-size:12px}.game-name strong{font-size:15px}.small-button{padding:8px;font-size:11px}.game-head{gap:7px}}@media(prefers-reduced-motion:no-preference){button{transition:background .16s,border-color .16s,transform .16s}.button:active{transform:translateY(1px)}.completion{animation:appear .25s ease-out}@keyframes 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figcaption{display:flex;justify-content:space-between;align-items:center;gap:8px}.zoom-open{border:0;background:transparent;color:#6a806a;font-size:14px;min-height:36px;text-decoration:underline;padding:4px 6px}.zoom-open:focus-visible{outline-offset:0}#zoom-dialog{width:min(1100px,96vw);max-height:94dvh;padding:16px;border:2px solid var(--line);border-radius:18px;background:var(--paper);color:var(--ink);box-shadow:0 15px 60px #433c3266}#zoom-dialog::backdrop{background:#342e2673}.zoom-head{display:flex;align-items:center;gap:12px}.zoom-head strong{margin-right:auto}.zoom-guide{font-size:14px;line-height:1.6;margin:10px 0}#zoom-viewport{max-height:65dvh;overflow:auto;overscroll-behavior:contain;border:1px solid var(--line);border-radius:10px;background:#fffaf0}#zoom-board{display:block;height:auto;touch-action:pan-x pan-y}.zoom-tools{display:flex;justify-content:center;align-items:center;gap:18px;margin-top:12px}.zoom-tools span{min-width:58px;text-align:center;font-variant-numeric:tabular-nums}@media(max-width:500px){#zoom-dialog{padding:12px}.zoom-head{gap:8px}.zoom-head .small-button{padding:9px 10px}}