:root{--ink:#1f1d1a;--ink-2:#4a4640;--ink-3:#6b665e;--ink-mute:#a39d93;--paper:#fff;--surface:#fff;--bg:#fff;--on-ink:#fff;--stat-1:#fff6ee;--stat-2:#eef8f3;--on-sun:#1f1d1a;--line:#e6e2da;--line-st:#c9c4ba;--accent:#1f8a5f;--accent-dark:#166e4b;--accent-fill:#1a7d55;--accent-ink:#fff;--player:#ef6a1e;--player-fill:#c2410c;--goal:#1f8a5f;--sun:#ffc21a;--sky:#2b7de9;--grape:#7c4dde;--ok-bg:#eef8f3;--ok-ink:#166e4b;--err-bg:#fdeeea;--err-ink:#b3341e;--danger:#b3341e;--fill:#f4f4f2;--r-ctl:10px;--r-box:16px;--edge:#1f1d1a;--shadow:4px 4px 0 var(--edge);--shadow-sm:3px 3px 0 var(--edge);--shadow-hover:6px 6px 0 var(--edge);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--font-body:"Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", "BIZ UDPGothic", "Noto Sans JP", system-ui, sans-serif;--font-disp:"M PLUS Rounded 1c", "Hiragino Maru Gothic ProN", "Zen Kaku Gothic New", sans-serif;--font-mono:ui-monospace, "SF Mono", Menlo, Consolas, monospace}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#16181c;--surface:#1f2227;--ink:#f1ede4;--ink-2:#c9c3b8;--ink-3:#a8a297;--ink-mute:#6f6a62;--line:#33373d;--line-st:#4a4f57;--fill:#262a30;--on-ink:#16181c;--stat-1:#2a231d;--stat-2:#1b2a23;--ok-bg:#1b2a23;--ok-ink:#8fe0b8;--err-bg:#3a221e;--err-ink:#ff9d85;--danger:#ff7a66;--accent:#2fa974;--accent-dark:#3dbd85;--accent-fill:#1a7d55;--player:#ff7a2e;--rank-ink:#ff7a2e;--goal:#2fa974;--sun:#fc3;--sky:#4d93f0;--grape:#9b6cf0;--edge:#3d424a;--shadow:none;--shadow-sm:none;--shadow-hover:none}}:root[data-theme=dark]{--lightningcss-light: 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var(--edge);background:var(--player-fill);color:#fff;border-radius:12px;flex:none;justify-content:center;align-items:center;width:48px;height:48px;font-size:1.5rem;line-height:1;display:flex}.tile--lg{border-radius:16px;width:72px;height:72px;font-size:2.2rem}.tile--0{background:var(--player-fill)}.tile--1{background:var(--accent)}.tile--2{background:var(--sky)}.tile--3{background:var(--sun);color:var(--on-sun)}.tile--4{background:var(--grape)}.tile--5{background:#e04f7a}.chips{border-top:2px solid var(--edge);flex-wrap:wrap;gap:8px;padding:24px 0 8px;display:flex}.chips a{font-family:var(--font-disp);border:2px solid var(--edge);color:var(--ink);border-radius:999px;padding:7px 14px;font-size:.85rem;font-weight:800;text-decoration:none}.chips a:hover{background:var(--fill)}.chips a b{color:var(--ink-3);font-weight:500}.chips a.is-all{background:var(--ink);color:var(--on-ink)}.chips a.is-all b{color:var(--on-ink)}.game-group{margin-top:28px}.game-group h2{align-items:baseline;gap:10px;margin-bottom:4px;font-size:1.25rem;display:flex}.game-group h2 .muted{font-family:var(--font-body);font-weight:400}@media (width<=640px){.game-group h2{display:block}.game-group h2 .muted{margin-top:2px;font-size:.8rem;display:block}}.game-list{grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:18px;margin:14px 0 0;padding:0;list-style:none;display:grid}.game-card{color:inherit;box-shadow:var(--shadow);flex-direction:column;gap:8px;height:100%;text-decoration:none;transition:transform .12s,box-shadow .12s;display:flex}.game-card h2,.game-card h3{margin:4px 0 0;font-size:1.15rem}.game-card p{color:var(--ink-2);margin:0;font-size:.85rem;line-height:1.6}.game-card .meta{color:var(--ink-3);font-variant-numeric:tabular-nums;margin-top:auto;padding-top:4px;font-size:.75rem}.promises{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;padding:40px 0 8px;display:grid}.promise{align-items:flex-start;gap:14px;display:flex}.promise .tile{border-radius:10px;width:40px;height:40px;font-size:1.1rem}.promise b{font-family:var(--font-disp);font-weight:800;display:block}.promise span{color:var(--ink-2);font-size:.85rem}.game-head{flex-wrap:wrap;align-items:center;gap:16px;margin-bottom:20px;display:flex}.game-head__text{flex-direction:column;flex:1;min-width:0;display:flex}.game-head h1{margin:0;font-size:clamp(1.6rem,4vw,2.2rem)}.game-head h1 small{font-family:var(--font-body);color:var(--ink-3);white-space:nowrap;margin-left:8px;font-size:.9rem;font-weight:700;display:inline-block}.game-head .lead{margin:2px 0 0;font-size:.9rem}.game-head .date{color:var(--ink-3);white-space:nowrap;font-variant-numeric:tabular-nums;font-size:.8rem}.game-layout{grid-template-columns:minmax(0,1fr) 320px;align-items:start;gap:32px;display:grid}@media (width<=760px){.game-layout{grid-template-columns:minmax(0,1fr);gap:20px}}.toolbar{flex-wrap:wrap;align-items:center;gap:10px 14px;margin-bottom:14px;display:flex}.seg{border:2px solid 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var(--edge);justify-content:space-between;align-items:baseline;margin:0;padding:9px 16px;font-size:1rem;display:flex}.ranking .muted{padding:6px 16px 0;font-size:.75rem}.ranking__sub{font-family:var(--font-body);color:var(--on-sun);font-size:.75rem;font-weight:700}.ranking table{border-collapse:collapse;width:100%;margin:4px 0 8px;font-size:.9rem}.ranking th,.ranking td{border-bottom:1px solid var(--line);text-align:left;white-space:nowrap;padding:7px 8px}.ranking th{color:var(--ink-3);font-size:.75rem;font-weight:500}.ranking th:first-child,.ranking td:first-child{padding-left:16px}.ranking td.num{text-align:right;font-variant-numeric:tabular-nums}.ranking td:first-child{font-family:var(--font-disp);color:var(--rank-ink,var(--player-fill));text-align:left;font-weight:800}.ranking td.name{text-overflow:ellipsis;max-width:10em;overflow:hidden}.ranking tr.me td{background:var(--ok-bg)}.ranking td[colspan]{white-space:normal;font-family:var(--font-body);color:var(--ink-3);font-weight:400}.howto{color:var(--ink-2);margin-top:20px;font-size:.9rem}.howto h2{margin-bottom:6px;font-size:1rem}.howto ul{margin:0;padding-left:1.2em}.dpad{grid-template-rows:repeat(3,60px);grid-template-columns:repeat(3,60px);justify-content:center;gap:8px;margin:16px auto 0;display:grid}.dpad button{appearance:none;border:2px solid var(--edge);background:var(--surface);cursor:pointer;color:var(--ink);touch-action:manipulation;-webkit-user-select:none;user-select:none;box-shadow:var(--shadow-sm);border-radius:14px;font-size:1.3rem}.dpad button:active{box-shadow:none;transform:translate(2px,2px)}.dpad .u{grid-area:1/2}.dpad .l{grid-area:2/1}.dpad .r{grid-area:2/3}.dpad .d{grid-area:3/2}.dpad .c{background:var(--sun);color:var(--on-sun);box-shadow:none;grid-area:2/2;font-size:1rem}@media (width>=761px) and (hover:hover){.dpad{display:none}}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .board{--surface:#ece8df;--paper:#f8f6f1;--fill:#e2ded4;--line:#d5d0c5;--edge:#2a2d33;border-color:#3d424a}}:root[data-theme=dark] .board{--surface:#ece8df;--paper:#f8f6f1;--fill:#e2ded4;--line:#d5d0c5;--edge:#2a2d33;border-color:#3d424a}.theme-toggle{appearance:none;border:2px solid var(--edge);background:var(--surface);color:var(--ink);cursor:pointer;border-radius:999px;justify-content:center;align-items:center;width:38px;height:38px;padding:0;display:inline-flex}.theme-toggle:hover{background:var(--fill)}.theme-toggle .sun,.theme-toggle .moon{display:none}:root[data-theme=dark] .theme-toggle .sun,:root[data-theme=light] .theme-toggle .moon{display:block}@media (prefers-color-scheme:dark){:root:not([data-theme]) .theme-toggle .sun{display:block}}@media (prefers-color-scheme:light){:root:not([data-theme]) .theme-toggle .moon{display:block}}#maze-canvas{touch-action:none;border-radius:6px;outline:none;width:100%;height:auto;display:block}#maze-canvas:focus-visible{box-shadow:0 0 0 3px 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ease-out,background-color .12s;position:absolute;top:3px;left:3px;box-shadow:inset 0 -3px #00000026}.slide-grid .tile.movable{background:var(--accent-dark);cursor:pointer}.slide-grid .tile.movable:hover{filter:brightness(1.08)}.mines-wrap{overflow-x:auto}#mines-canvas{touch-action:manipulation;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;border-radius:4px;outline:none;margin:0 auto;display:block}.mines-actions{flex-wrap:wrap;align-items:center;gap:8px;margin-top:12px;display:flex}.mines-actions .seg button{min-width:5.5em}.g2048-grid{aspect-ratio:1;border-radius:var(--r-box);touch-action:none;box-sizing:border-box;background:#d9d2c3;grid-template-columns:repeat(4,1fr);gap:8px;width:100%;max-width:440px;margin:0 auto;padding:8px;display:grid}@keyframes pop-in{0%{opacity:0;transform:scale(.4)}to{opacity:1;transform:scale(1)}}@keyframes bump{0%{transform:scale(1)}50%{transform:scale(1.18)}to{transform:scale(1)}}.g2048-grid .t.new{animation:.16s ease-out pop-in}.g2048-grid .t.merged{animation:.18s ease-out bump}.g2048-grid .t{border-radius:var(--r-ctl);font-variant-numeric:tabular-nums;color:var(--ink);background:#e9e3d6;justify-content:center;align-items:center;font-size:clamp(1rem,6vw,2.1rem);font-weight:700;display:flex}.g2048-grid .t[data-v="2"]{background:#eee4da}.g2048-grid .t[data-v="4"]{background:#ede0c8}.g2048-grid .t[data-v="8"]{color:#fff;background:#f2b179}.g2048-grid .t[data-v="16"]{color:#fff;background:#f59563}.g2048-grid .t[data-v="32"]{color:#fff;background:#f67c5f}.g2048-grid .t[data-v="64"]{color:#fff;background:#f65e3b}.g2048-grid .t[data-v="128"]{color:#fff;background:#edcf72;font-size:clamp(.9rem,5vw,1.8rem)}.g2048-grid .t[data-v="256"]{color:#fff;background:#edcc61;font-size:clamp(.9rem,5vw,1.8rem)}.g2048-grid .t[data-v="512"]{color:#fff;background:#edc850;font-size:clamp(.9rem,5vw,1.8rem)}.g2048-grid .t[data-v="1024"]{color:#fff;background:#edc53f;font-size:clamp(.8rem,4.5vw,1.5rem)}.g2048-grid .t[data-v="2048"]{color:#fff;background:#edc22e;font-size:clamp(.8rem,4.5vw,1.5rem)}.g2048-grid .t[data-v="4096"],.g2048-grid .t[data-v="8192"]{color:#fff;background:#3c3a32;font-size:clamp(.8rem,4.5vw,1.5rem)}.numbers-wrap{justify-content:center;align-items:center;min-height:200px;display:flex}.numbers-start{padding:14px 40px;font-size:1.2rem}.numbers-grid{aspect-ratio:1;touch-action:manipulation;gap:6px;width:100%;max-width:520px;margin:0 auto;display:grid}.numbers-grid[hidden]{display:none}.numbers-grid button{appearance:none;border:1px solid var(--line-st);border-radius:var(--r-ctl);background:var(--paper);color:var(--ink);font:inherit;font-variant-numeric:tabular-nums;cursor:pointer;-webkit-user-select:none;user-select:none;font-size:clamp(.9rem,4.5vw,1.6rem);font-weight:700}.numbers-grid button.done{background:var(--ok-bg);color:var(--ink-3);border-color:var(--line)}.numbers-grid button.wrong{background:var(--err-bg)}.memory-grid{gap:8px;width:100%;max-width:520px;margin:0 auto;display:grid}.card-btn{appearance:none;aspect-ratio:3/4;perspective:600px;cursor:pointer;background:0 0;border:0;padding:0}.card-btn .face{width:100%;height:100%;transform-style:preserve-3d;transition:transform .25s;display:block;position:relative}.card-btn.open .face,.card-btn.matched .face{transform:rotateY(180deg)}.card-btn .back,.card-btn .front{border-radius:var(--r-ctl);backface-visibility:hidden;justify-content:center;align-items:center;font-size:clamp(1.2rem,7vw,2.4rem);display:flex;position:absolute;inset:0}.card-btn .back{background:var(--accent-fill);color:var(--accent-ink);font-weight:700}.card-btn .front{background:var(--paper);border:1px solid var(--line-st);transform:rotateY(180deg)}.card-btn.matched .front{background:var(--ok-bg);border-color:var(--ok-bg);opacity:.7}.lights-grid{aspect-ratio:1;touch-action:manipulation;gap:6px;width:100%;max-width:420px;margin:0 auto;display:grid}.lights-grid button{appearance:none;border:1px solid var(--line-st);border-radius:var(--r-ctl);cursor:pointer;background:#e9e3d6;transition:background-color .1s,box-shadow .1s}.lights-grid button.on{background:#f5c542;border-color:#d9a520;box-shadow:0 0 12px #f5c542b3}.keypad{grid-template-columns:repeat(3,1fr);gap:8px;max-width:320px;margin:12px auto 0;display:grid}.keypad button{appearance:none;border:1px solid var(--line-st);border-radius:var(--r-ctl);background:var(--paper);color:var(--ink);font:inherit;cursor:pointer;touch-action:manipulation;padding:12px 0;font-size:1.3rem;font-weight:700}.keypad button:disabled{opacity:.35;cursor:default}.keypad button.ok{background:var(--accent-fill);border-color:var(--accent);color:var(--accent-ink);font-size:1rem}.keypad button.op{background:var(--fill,#f4efe7)}.make10-pad{grid-template-columns:repeat(4,1fr);max-width:360px}.make10-pad button.num{background:var(--accent-dark);color:var(--accent-ink);border-color:var(--accent-dark)}.bulls-input{justify-content:center;gap:10px;display:flex}.bulls-input .slot{border:2px solid var(--line-st);border-radius:var(--r-ctl);font-variant-numeric:tabular-nums;background:var(--paper);justify-content:center;align-items:center;width:56px;height:64px;font-size:2rem;font-weight:700;display:flex}.bulls-input .slot.cur{border-color:var(--accent)}.bulls-history{max-width:360px;max-height:260px;margin:16px auto 0;padding:0;list-style:none;overflow-y:auto}.bulls-history li{border-bottom:1px solid var(--line);font-variant-numeric:tabular-nums;justify-content:space-between;padding:6px 8px;display:flex}.bulls-history .g{letter-spacing:.2em;font-size:1.1rem;font-weight:700}.bulls-history .hb b{color:var(--accent-dark)}.make10-nums{justify-content:center;gap:12px;margin-bottom:12px;display:flex}.make10-nums .num{border-radius:var(--r-ctl);background:var(--accent-fill);width:56px;height:56px;color:var(--accent-ink);justify-content:center;align-items:center;font-size:1.8rem;font-weight:700;display:flex}.make10-expr{font-variant-numeric:tabular-nums;background:var(--paper);border:1px solid var(--line-st);border-radius:var(--r-ctl);flex-wrap:wrap;justify-content:center;align-items:center;gap:4px;min-height:56px;padding:6px 12px;font-size:1.8rem;font-weight:700;display:flex}.make10-expr .ph{color:var(--ink-3);font-size:1rem;font-weight:400}#make10-msg{margin-top:12px}.calc{flex-direction:column;justify-content:center;align-items:center;min-height:200px;display:flex}.calc-problem{font-variant-numeric:tabular-nums;text-align:center;margin-bottom:8px;font-size:2.4rem;font-weight:700}.calc-answer{border-bottom:3px solid var(--accent);text-align:center;min-width:3em;display:inline-block}#calc-area{width:100%}#calc-area[hidden]{display:none}.sudoku-grid{aspect-ratio:1;border:2px solid var(--ink);background:var(--paper);grid-template-columns:repeat(9,1fr);width:100%;max-width:480px;margin:0 auto;display:grid}.sudoku-grid button{appearance:none;border:0;border-right:1px solid var(--line-st);border-bottom:1px solid var(--line-st);color:var(--accent-dark);font:inherit;cursor:pointer;background:0 0;padding:0;font-size:clamp(1rem,4.5vw,1.5rem);font-weight:700;position:relative}.sudoku-grid button:nth-child(3n){border-right-width:2px;border-right-color:var(--ink)}.sudoku-grid button:nth-child(9n){border-right:0}.sudoku-grid button:nth-child(n+19):nth-child(-n+27),.sudoku-grid button:nth-child(n+46):nth-child(-n+54){border-bottom-width:2px;border-bottom-color:var(--ink)}.sudoku-grid button:nth-child(n+73){border-bottom:0}.sudoku-grid button.given{color:var(--ink)}.sudoku-grid button.unit{background:#f3f0e8}.sudoku-grid button.same{background:#dfe9e4}.sudoku-grid button.sel{outline:2px solid var(--accent);outline-offset:-2px;z-index:1;background:#c9dfd6}.sudoku-grid button.bad{color:var(--danger);background:var(--err-bg)}.sudoku-grid .notes{grid-template-columns:repeat(3,1fr);width:100%;height:100%;display:grid;position:absolute;inset:0}.sudoku-grid .notes i{color:var(--ink-3);justify-content:center;align-items:center;font-size:.55rem;font-style:normal;font-weight:400;line-height:1;display:flex}.sudoku-pad{grid-template-columns:repeat(6,1fr);max-width:480px}.sudoku-pad button{padding:10px 0;font-size:1.1rem}.sudoku-pad button[aria-pressed=true]{background:var(--accent-dark);color:var(--accent-ink);border-color:var(--accent-dark)}#sudoku-msg{margin-top:12px}.flood-colors{flex-wrap:wrap;justify-content:center;gap:8px;margin-top:12px;display:flex}.flood-colors button{color:#fff;width:52px;height:52px;font:inherit;text-shadow:0 1px 2px #0006;cursor:pointer;touch-action:manipulation;border:3px solid #0000;border-radius:50%;font-weight:700}.flood-colors button:disabled{opacity:.35;cursor:default}.flood-colors button.cur{border-color:var(--ink);opacity:1}.hanoi{grid-template-columns:repeat(3,1fr);gap:8px;max-width:560px;margin:0 auto;display:grid}.hanoi .peg{appearance:none;border:1px solid var(--line);border-radius:var(--r-ctl);background:var(--paper);cursor:pointer;justify-content:center;align-items:flex-end;height:240px;padding:0 6px 10px;display:flex;position:relative}.hanoi .peg.sel{border-color:var(--accent);box-shadow:0 0 0 2px #2f6f5e4d}.hanoi .peg.shake{animation:.25s shake}@keyframes shake{25%{transform:translate(-4px)}75%{transform:translate(4px)}}.hanoi .pole{background:var(--line-st);border-radius:4px 4px 0 0;width:8px;height:200px;margin-left:-4px;position:absolute;bottom:10px;left:50%}.hanoi .discs{flex-direction:column-reverse;align-items:center;gap:3px;width:100%;display:flex;position:relative}.hanoi .disc{color:#fff;text-shadow:0 1px 1px #0000004d;border-radius:11px;justify-content:center;align-items:center;height:22px;font-size:.8rem;font-weight:700;transition:transform .15s;display:flex}.hanoi .disc.held{transform:translateY(-18px);box-shadow:0 6px 12px #0003}.picross{-webkit-user-select:none;user-select:none;touch-action:none;grid-template-rows:auto 1fr;grid-template-columns:auto 1fr;max-width:520px;margin:0 auto;display:grid}.pc-cols{grid-template-columns:repeat(var(--n), 1fr);align-items:end;display:grid}.pc-rows{grid-template-rows:repeat(var(--n), 1fr);align-items:center;display:grid}.pc-clue{color:var(--ink-2);font-variant-numeric:tabular-nums;font-size:clamp(.6rem,2.2vw,.85rem);font-weight:700;line-height:1.2}.pc-clue.ok{color:var(--ink-mute,#a39889)}.pc-clue-col{flex-direction:column;justify-content:flex-end;align-items:center;padding-bottom:4px;display:flex}.pc-clue-row{justify-content:flex-end;gap:.4em;padding-right:6px;display:flex}.pc-grid{grid-template-columns:repeat(var(--n), 1fr);aspect-ratio:1;border:2px solid var(--ink);background:var(--paper);display:grid}.pc-grid button{appearance:none;border:0;border-right:1px solid var(--line-st);border-bottom:1px solid var(--line-st);cursor:pointer;color:var(--ink-3);background:0 0;padding:0;font-size:.8rem;position:relative}.pc-grid button.vb{border-right:2px solid var(--ink)}.pc-grid button.hb{border-bottom:2px solid var(--ink)}.pc-grid button.f{background:var(--ink)}.pc-grid button.x:after{content:"×";justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.simon-wrap{flex-direction:column;justify-content:center;align-items:center;gap:12px;min-height:200px;display:flex}.simon{aspect-ratio:1;gap:10px;width:min(100%,360px);display:grid}.simon[hidden]{display:none}.simon-4{grid-template-columns:repeat(2,1fr)}.simon-9{grid-template-columns:repeat(3,1fr)}.simon button{appearance:none;border-radius:var(--r-box);background:var(--accent-fill);color:#ffffffd9;font:inherit;cursor:pointer;opacity:.55;touch-action:manipulation;border:0;font-size:1.4rem;font-weight:700;transition:opacity 80ms,transform 80ms}.simon button.lit{opacity:1;transform:scale(1.04);box-shadow:0 0 18px #fff9}.simon.playing button{cursor:default}.reversi{aspect-ratio:1;background:#2f6f5e;border:3px solid #245548;border-radius:6px;grid-template-columns:repeat(8,1fr);gap:2px;width:100%;max-width:440px;margin:0 auto;padding:2px;display:grid}.reversi button{appearance:none;cursor:pointer;background:#3a8a74;border:0;justify-content:center;align-items:center;padding:0;display:flex;position:relative}.reversi .disc{border-radius:50%;width:80%;height:80%;transition:transform .25s,background-color .25s;transform:scale(0)}.reversi button.b .disc{background:#111;transform:scale(1);box-shadow:inset 0 -3px #ffffff1a}.reversi button.w .disc{background:#fafafa;transform:scale(1);box-shadow:inset 0 -3px #0000001f}.reversi button.legal:after{content:"";background:#0000004d;border-radius:50%;width:22%;height:22%;position:absolute}.reversi button.last:before{content:"";border:2px solid #f2a93b;border-radius:4px;position:absolute;inset:3px}.c4{border-radius:var(--r-box);background:#3b82c4;grid-template-columns:repeat(7,1fr);gap:4px;width:100%;max-width:420px;margin:0 auto;padding:6px;display:grid}.c4 button{appearance:none;aspect-ratio:1;cursor:pointer;background:0 0;border:0;justify-content:center;align-items:center;padding:0;display:flex}.c4 .disc{background:#f4f2ec;border-radius:50%;width:84%;height:84%;transition:background-color .15s}.c4 button.p1 .disc{background:#e05a4e;box-shadow:inset 0 -4px #00000026}.c4 button.p2 .disc{background:#f5c542;box-shadow:inset 0 -4px #00000026}.c4 button.last .disc{outline:3px solid #fff}.c4 button.col-full{cursor:default}.stroke-svg{touch-action:none;-webkit-user-select:none;user-select:none;width:100%;max-width:420px;margin:0 auto;display:block}.stroke-svg .edge{stroke:var(--line-st);stroke-width:2.2px;stroke-linecap:round}.stroke-svg .edge.used{stroke:var(--accent);stroke-width:3px}.stroke-svg .node circle{fill:var(--paper);stroke:var(--ink);stroke-width:1.6px;cursor:pointer}.stroke-svg .node.odd circle{stroke:var(--player);stroke-width:2.2px}.stroke-svg .node.next circle{fill:#dfe9e4}.stroke-svg .node.cur circle{fill:var(--accent)}.stroke-svg .node text{fill:var(--ink-3);text-anchor:middle;pointer-events:none;font-size:4.5px}.tetris{justify-content:center;align-items:flex-start;gap:12px;display:flex}#tetris-canvas{border-radius:4px;outline:none;display:block}.tetris-side{text-align:center;width:100px}#tetris-next{background:#1f2a37;border-radius:4px;margin:4px auto 12px;display:block}.tetris-btns{grid-template-columns:repeat(3,1fr);gap:4px;display:grid}.tetris-btns button{appearance:none;border:1px solid var(--line-st);border-radius:var(--r-ctl);background:var(--paper);font:inherit;cursor:pointer;touch-action:manipulation;padding:8px 0}.tetris-btns .drop{background:var(--accent-fill);color:var(--accent-ink);border-color:var(--accent);grid-column:1/-1;font-weight:700}.takuzu{aspect-ratio:1;gap:4px;width:100%;max-width:420px;margin:0 auto;display:grid}.takuzu button{appearance:none;border:1px solid var(--line-st);border-radius:var(--r-ctl);background:var(--paper);color:var(--accent-dark);font:inherit;cursor:pointer;padding:0;font-size:clamp(1rem,5vw,1.6rem);font-weight:700}.takuzu button.one{background:#dfe9e4}.takuzu button.given{color:var(--ink);cursor:default;background:#f1ece3}.takuzu button.given.one{background:#d3ddd7}.takuzu button.sel{outline:2px solid var(--accent);outline-offset:-2px}.takuzu button.bad{color:var(--danger);border-color:var(--danger)}.ws{flex-wrap:wrap;justify-content:center;gap:14px;padding:12px 0;display:flex}.bottle{appearance:none;border:3px solid var(--line-st);background:var(--paper);cursor:pointer;border-top:0;border-radius:0 0 16px 16px;flex-direction:column-reverse;gap:2px;width:44px;height:140px;padding:3px;transition:transform .12s;display:flex}.bottle.sel{border-color:var(--accent);transform:translateY(-14px)}.bottle.can{box-shadow:0 0 0 3px #2f6f5e59}.bottle.done{border-color:var(--ok,#3f6b46)}.bottle .liq{border-radius:3px;flex:1}.bottle .liq.empty{background:0 0}.blocks{flex-direction:column;align-items:center;gap:14px;display:flex}.blocks-grid{aspect-ratio:1;grid-template-columns:repeat(10,1fr);gap:3px;width:100%;max-width:400px;display:grid}.blocks-grid button{appearance:none;cursor:pointer;background:#e9e3d6;border:0;border-radius:3px;padding:0}.blocks-grid button.f{background:var(--accent)}.blocks-grid button.pv{background:#2f6f5e73}.blocks-grid button.pv-bad{background:#e05a4e73}@keyframes block-clear{0%{background:var(--sun);transform:scale(1.08)}to{background:#e9e3d6;transform:scale(1)}}.blocks-grid button.clearing{animation:.45s ease-out block-clear}.blocks-msg{text-align:center;min-height:1.4em;font-family:var(--font-disp);color:var(--player);opacity:0;font-weight:800;transition:opacity .2s}.blocks-msg.show{opacity:1}.blocks-hand{gap:12px;display:flex}.blocks-hand .hand{appearance:none;border:2px solid var(--line-st);border-radius:var(--r-box);background:var(--paper);cursor:pointer;justify-content:center;align-items:center;width:88px;height:88px;display:flex}.blocks-hand .hand.sel{border-color:var(--accent);box-shadow:0 0 0 3px #2f6f5e4d}.blocks-hand .hand.used{opacity:.25;cursor:default}.blocks-hand .hand.stuck .mini span.on{background:var(--ink-3)}.blocks-hand .mini{gap:2px;display:grid}.blocks-hand .mini span{border-radius:2px;width:12px;height:12px}.blocks-hand .mini span.on{background:var(--accent)}.flash{flex-direction:column;justify-content:center;align-items:center;min-height:220px;display:flex}#flash-area{text-align:center;width:100%}#flash-area[hidden],#flash-input[hidden]{display:none}.flash-num{font-variant-numeric:tabular-nums;min-height:1.2em;font-size:clamp(3rem,14vw,5rem);font-weight:700;line-height:1.2}.peg{aspect-ratio:1;grid-template-columns:repeat(7,1fr);gap:6px;width:100%;max-width:360px;margin:0 auto;display:grid}.peg button{appearance:none;cursor:pointer;background:0 0;border:0;border-radius:50%;padding:0}.peg button.void{visibility:hidden}.peg button.hole{background:#d9d2c3;box-shadow:inset 0 2px 4px #00000040}.peg button.peg-on{background:#8b5e3c;box-shadow:inset 0 -4px #00000040,0 2px 3px #0003}.peg button.center.hole{box-shadow:inset 0 2px 4px #00000040, 0 0 0 2px var(--accent)}.peg button.sel{outline:3px solid var(--player);outline-offset:1px}.peg button.target{background:#2f6f5e80}.mancala{border-radius:var(--r-box);background:#8b5e3c;grid-template-columns:64px 1fr 64px;gap:8px;max-width:560px;margin:0 auto;padding:10px;display:grid}.mancala .rows{gap:8px;display:grid}.mancala .row{grid-template-columns:repeat(6,1fr);gap:6px;display:grid}.mancala button{appearance:none;color:var(--ink);font:inherit;cursor:default;background:#c9a070;border:0;border-radius:999px;flex-direction:column;justify-content:center;align-items:center;min-height:60px;padding:4px;display:flex;box-shadow:inset 0 3px 6px #00000040}.mancala button.my-pit:not(:disabled){cursor:pointer;background:#dcb98a}.mancala button.my-pit:not(:disabled):hover{background:#eacb9c}.mancala .store{background:#b8905f;min-height:130px}.mancala .mine-store{background:#dcb98a}.mancala .n{font-size:1.1rem;font-weight:700}.mancala .stones{letter-spacing:-1px;color:#3b2a1a;word-break:break-all;max-width:48px;font-size:.5rem;line-height:1}.nim{justify-content:center;align-items:flex-end;gap:24px;min-height:200px;display:flex}.nim .heap{text-align:center}.nim .stones{flex-direction:column;align-items:center;gap:4px;display:flex}.nim .stones button{appearance:none;cursor:pointer;background:#8b7d6b;border:0;border-radius:11px;width:44px;height:22px;box-shadow:inset 0 -3px #0003}.nim .stones button.take{background:var(--player)}.nim .stones button:disabled{cursor:default;opacity:.7}.nim .heap.cpu-took .muted{color:var(--danger)}.bj{max-width:520px;margin:0 auto}.bj-row{align-items:center;gap:10px;min-height:64px;display:flex}.bj-row .muted{width:5em}.cards{flex-wrap:wrap;gap:6px;display:flex}.cards .card{border:1px solid var(--line-st);background:var(--paper);border-radius:5px;justify-content:center;align-items:center;width:38px;height:54px;font-size:1.1rem;font-weight:700;display:flex;box-shadow:0 1px 2px #00000026}.cards .card.back{background:var(--accent-fill);color:var(--accent-ink)}.bj-total{font-variant-numeric:tabular-nums;min-width:2em;font-weight:700}.bj-actions{flex-wrap:wrap;gap:8px;margin:8px 0;display:flex}.bj-log{max-height:200px;margin:12px 0 0;padding:0;font-size:.85rem;list-style:none;overflow-y:auto}.bj-log li{border-bottom:1px solid var(--line);padding:4px 0}.bj-log li.win b:last-child{color:var(--ok-ink)}.bj-log li.lose b:last-child{color:var(--danger)}.m3{aspect-ratio:1;touch-action:none;grid-template-columns:repeat(8,1fr);gap:3px;width:100%;max-width:420px;margin:0 auto;display:grid}.m3 button{appearance:none;cursor:pointer;border:0;border-radius:6px;padding:0;font-size:clamp(1rem,5vw,1.8rem);line-height:1}.m3 button.sel{outline:3px solid var(--ink);outline-offset:-3px}.m3 button.shake{animation:.25s shake}.stroop{flex-direction:column;justify-content:center;align-items:center;min-height:220px;display:flex}#stroop-area{text-align:center;width:100%}#stroop-area[hidden]{display:none}.stroop-word{min-height:1.2em;font-size:clamp(3rem,16vw,6rem);font-weight:900;line-height:1.2}.stroop-btns{grid-template-columns:repeat(4,1fr);gap:8px;max-width:420px;margin:12px auto 0;display:grid}.stroop-btns button{appearance:none;border-radius:var(--r-ctl);color:#fff;font:inherit;cursor:pointer;text-shadow:0 1px 2px #00000059;touch-action:manipulation;border:0;flex-direction:column;align-items:center;padding:14px 0;font-size:1.3rem;font-weight:700;display:flex}.stroop-btns button small{opacity:.8;font-size:.7rem}.queens,.knight{aspect-ratio:1;border:2px solid var(--ink);width:100%;max-width:440px;margin:0 auto;display:grid}.queens button,.knight button{appearance:none;cursor:pointer;background:#f0d9b5;border:0;padding:0;font-size:clamp(1rem,5vw,1.8rem);position:relative}.queens button.dark,.knight button.dark{background:#b58863}.queens button.hit{background-image:radial-gradient(circle,#0000002e 20%,#0000 22%)}.queens button.q{color:#1f2a37}.queens button.fixed{color:var(--accent-dark)}.queens button.fixed:after{content:"";border:2px solid var(--accent);border-radius:4px;position:absolute;inset:3px}.queens button.conflict{color:var(--danger)}.knight button{color:#0000008c;font-size:clamp(.8rem,3.5vw,1.2rem);font-weight:700}.knight button.v{background:#a8c7b0}.knight button.cur{background:var(--accent-fill);color:#fff;font-size:clamp(1.2rem,6vw,2rem)}.knight button.next{box-shadow:inset 0 0 0 4px #e0731cbf}.pattern{aspect-ratio:1;gap:8px;width:min(100%,360px);display:grid}.pattern[hidden]{display:none}.pattern button{appearance:none;border:1px solid var(--line-st);border-radius:var(--r-ctl);background:var(--paper);cursor:pointer;touch-action:manipulation;transition:background-color .1s}.pattern button.lit{background:#f5c542;border-color:#d9a520}.pattern button.ok{background:var(--accent);border-color:var(--accent)}.pattern button.wrong{background:var(--danger);border-color:var(--danger)}.pattern.showing button{cursor:default}.checkers{aspect-ratio:1;border:3px solid #5a3e2b;grid-template-columns:repeat(8,1fr);width:100%;max-width:440px;margin:0 auto;display:grid}.checkers button{appearance:none;cursor:pointer;background:#7a5230;border:0;justify-content:center;align-items:center;padding:0;display:flex;position:relative}.checkers button.light{cursor:default;background:#f0d9b5}.checkers .disc{border-radius:50%;width:76%;height:76%;transition:transform .15s;transform:scale(0)}.checkers button.me .disc{background:#e05a4e;transform:scale(1);box-shadow:inset 0 -4px #00000040}.checkers button.cpu .disc{background:#2b2b2b;transform:scale(1);box-shadow:inset 0 -4px #ffffff26}.checkers button.king .disc:after{content:"♔";color:#f5c542;justify-content:center;align-items:center;height:100%;font-size:1.1rem;display:flex}.checkers button.can:before{content:"";border:2px solid #f5c542cc;border-radius:4px;position:absolute;inset:3px}.checkers button.sel:before{border-width:3px;border-color:#fff}.checkers button.to:after{content:"";background:#f5c542e6;border-radius:50%;width:24%;height:24%;position:absolute}.checkers button.last{box-shadow:inset 0 0 0 3px #ffffff80}.klotski{aspect-ratio:4/5;touch-action:none;-webkit-user-select:none;user-select:none;background:#e9e3d6;border:3px solid #8b7d6b;border-radius:6px;width:100%;max-width:320px;margin:0 auto;position:relative}.klotski .exit{border-bottom:3px dashed var(--accent);text-align:center;width:50%;color:var(--accent-dark);font-size:.75rem;line-height:1;position:absolute;bottom:-3px;left:25%}.klotski .piece{appearance:none;font:inherit;color:#1f1d1a;cursor:pointer;border:0;border-radius:6px;margin:3px;font-weight:700;transition:left .12s,top .12s;position:absolute;box-shadow:inset 0 -4px #0003}.klotski .girl{background:#e05a4e;font-size:1.4rem}.klotski .tall{color:#fff;background:#2f6ea8}.klotski .wide{background:#3fa66b}.klotski .small{background:#f2a93b}.klotski .piece.sel{outline:3px solid var(--ink);outline-offset:-3px}.river{grid-template-columns:1fr 1.2fr 1fr;gap:8px;min-height:220px;display:grid}.river .bank{border-radius:var(--r-box);background:#cfe3c3;flex-wrap:wrap;place-content:flex-start center;gap:6px;padding:10px;display:flex}.river .bank button,.river .boat button{appearance:none;border:1px solid var(--line-st);border-radius:var(--r-ctl);background:var(--paper);cursor:pointer;width:52px;height:52px;font-size:1.8rem;line-height:1}.river .bank button:disabled{cursor:default;opacity:.85}.river .farmer{justify-content:center;align-items:center;width:52px;height:52px;font-size:1.8rem;display:flex}.river .water{border-radius:var(--r-box);background:#bcd7ea;flex-direction:column;align-items:center;gap:10px;padding:10px;display:flex}.river .boat{box-sizing:border-box;background:#8b5e3c;border-radius:0 0 24px 24px;gap:4px;width:100%;min-height:60px;padding:4px 8px;display:flex}.nm{gap:4px;width:100%;max-width:420px;margin:0 auto;display:grid}.nm button{appearance:none;border:1px solid var(--line-st);background:var(--paper);color:var(--ink);font:inherit;aspect-ratio:1;cursor:pointer;border-radius:4px;padding:0;font-size:1.2rem;font-weight:700}.nm button.gone{background:0 0;border-color:#0000}.nm button.sel{background:var(--accent-fill);color:var(--accent-ink);border-color:var(--accent)}.nm button.can{background:#dfe9e4}.numaze{aspect-ratio:1;touch-action:none;gap:4px;width:100%;max-width:420px;margin:0 auto;display:grid}.numaze div{border:1px solid var(--line-st);border-radius:var(--r-ctl);background:var(--paper);color:var(--ink-2);-webkit-user-select:none;user-select:none;justify-content:center;align-items:center;font-size:clamp(1rem,5vw,1.6rem);font-weight:700;display:flex}.numaze div.v{color:var(--ink-3);background:#f1ece3}.numaze div.next{color:var(--accent-dark);background:#dfe9e4}.numaze div.cur{background:var(--player-fill);color:#fff}.numaze div.goal{color:var(--accent)}.sortp{justify-content:center;align-items:flex-end;gap:6px;min-height:140px;display:flex}.sortp button{appearance:none;background:var(--accent-fill);color:var(--accent-ink);font:inherit;cursor:pointer;border:0;border-radius:6px 6px 0 0;width:clamp(22px,7vw,40px);font-weight:700;transition:height .12s}.sortp button.ok{background:var(--accent-dark)}.sortp button.sel{outline:3px solid var(--player);outline-offset:2px}.cd-target{text-align:center;margin-bottom:8px;font-size:1.1rem}.cd-target b{color:var(--accent-dark);font-variant-numeric:tabular-nums;font-size:2rem}.cd-pad{grid-template-columns:repeat(6,1fr);max-width:460px}.cd-pad button{padding:10px 0;font-size:1.05rem}.hilo-range{text-align:center;color:var(--ink-2);margin-bottom:8px}.hilo-slot{font-size:2rem;width:160px!important}.yacht{max-width:480px;margin:0 auto}.dice{justify-content:center;gap:8px;display:flex}.dice button{appearance:none;border:2px solid var(--line-st);background:var(--paper);cursor:pointer;border-radius:10px;width:60px;height:60px;font-size:2.6rem;line-height:1;transition:transform .1s}.dice button.keep{border-color:var(--accent);background:#dfe9e4;transform:translateY(-6px)}.dice button:disabled{cursor:default}.sheet{border-collapse:collapse;width:100%;margin-top:12px;font-size:.95rem}.sheet th,.sheet td{border-bottom:1px solid var(--line);text-align:left;padding:6px 8px}.sheet td{text-align:right;font-variant-numeric:tabular-nums;width:4em}.sheet tr[data-cat]{cursor:pointer}.sheet tr[data-cat]:hover:not(.done){background:#f1ece3}.sheet tr.done{color:var(--ink-3);cursor:default}.sheet td.pv{color:var(--accent-dark)}.sheet tr.bonus th{color:var(--ink-3);font-weight:500}.db-svg{touch-action:manipulation;width:100%;max-width:420px;margin:0 auto;display:block}.db-svg .box{fill:#0000;transition:fill .15s}.db-svg .box.me{fill:#e05a4e73}.db-svg .box.cpu{fill:#3b82c473}.db-svg .line{stroke:#ddd6c8;stroke-width:2.4px;stroke-linecap:round;cursor:pointer}.db-svg .line:hover:not(.on){stroke:#c9c0b0}.db-svg .line.on{stroke:var(--ink);cursor:default}.db-svg .line.last{stroke:var(--player)}.db-svg .dot{fill:var(--ink)}.pyr{max-width:480px;margin:0 auto}.pyr-tri{height:300px;position:relative}.pcard{appearance:none;border:1px solid var(--line-st);background:var(--paper);cursor:pointer;width:44px;height:60px;color:var(--ink);border-radius:5px;font-size:.95rem;font-weight:700;box-shadow:0 1px 2px #00000026}.pcard.red{color:#c0392b}.pyr-tri .pcard{left:calc(50% + (var(--col) - var(--row) / 2) * 48px - 22px);top:calc(var(--row) * 38px);position:absolute}.pcard.covered{color:var(--ink-3);cursor:default;background:#f1ece3}.pcard.gone{visibility:hidden}.pcard.sel{outline:3px solid var(--player);outline-offset:-1px}.pcard.stock{background:var(--accent-fill);color:#fff}.pyr-bottom{align-items:center;gap:12px;margin-top:8px;display:flex}.pyr-btns{flex-wrap:wrap;gap:8px;display:flex}.shisen-wrap{overflow-x:auto}.shisen{gap:3px;width:max-content;margin:0 auto;display:grid}.shisen button{appearance:none;border:1px solid var(--line-st);background:var(--paper);cursor:pointer;border-radius:4px;width:38px;height:48px;padding:0;font-size:1.6rem;line-height:1;box-shadow:inset 0 -3px #0000001a}.shisen button.gone{visibility:hidden}.shisen button.sel{outline:3px solid var(--player);outline-offset:-1px;background:#fff3e0}.vp{max-width:520px;margin:0 auto}.vp-hand{justify-content:center;gap:8px;display:flex}.vp-hand .card{appearance:none;border:2px solid var(--line-st);background:var(--paper);cursor:pointer;width:60px;height:84px;color:var(--ink);border-radius:6px;font-size:1.2rem;font-weight:700;transition:transform .1s}.vp-hand .card.red{color:#c0392b}.vp-hand .card.keep{border-color:var(--accent);background:#dfe9e4;transform:translateY(-8px)}.cg{max-width:480px;margin:0 auto}.cg-swatches{text-align:center;grid-template-columns:1fr 1fr;gap:12px;display:grid}.cg-swatch div{border-radius:var(--r-box);border:1px solid var(--line);height:120px}.cg-sliders{gap:8px;margin-top:12px;display:grid}.cg-sliders label{grid-template-columns:1.5em 1fr 3em;align-items:center;gap:8px;font-weight:700;display:grid}.cg-sliders input[type=range]{width:100%}.cg-sliders b{text-align:right;font-variant-numeric:tabular-nums}.ang{text-align:center;max-width:420px;margin:0 auto}.ang-svg{width:200px;height:200px;margin:0 auto;display:block}.ang-svg .ray{stroke:var(--ink);stroke-width:3px;stroke-linecap:round}.ang-svg .arc{fill:none;stroke:var(--player);stroke-width:2px}.fc{max-width:560px;margin:0 auto}.fc-top{justify-content:space-between;gap:8px;margin-bottom:12px;display:flex}.fc-cells,.fc-found{gap:4px;display:flex}.fcard{appearance:none;border:1px solid var(--line-st);background:var(--paper);cursor:pointer;width:44px;height:58px;color:var(--ink);border-radius:5px;padding:0;font-size:.85rem;font-weight:700;box-shadow:0 1px 2px #0000001f}.fcard.red{color:#c0392b}.fcard.empty{color:var(--ink-3);background:#0000000a;border-style:dashed}.fcard.sel{outline:3px solid var(--player);outline-offset:-1px}.fc-cascades{grid-template-columns:repeat(8,1fr);gap:4px;display:grid}.fc-col{flex-direction:column;min-height:60px;display:flex}.fc-col .fcard{width:100%;margin-bottom:-36px;position:relative}.fc-col .fcard.under{cursor:default;background:#f7f3ec}.fc-col .fcard:last-child{margin-bottom:0}@media (width<=480px){.fcard{width:36px;height:50px;font-size:.75rem}.fc-col .fcard{margin-bottom:-32px}}.nback{flex-direction:column;justify-content:center;align-items:center;gap:12px;min-height:260px;display:flex}#nback-area{text-align:center;width:100%}#nback-area[hidden]{display:none}.nback-stage{justify-content:center;align-items:center;min-height:220px;display:flex}.nback-grid{aspect-ratio:1;grid-template-columns:repeat(3,1fr);gap:6px;width:min(220px,60vw);display:grid}.nback-grid[hidden]{display:none}.nback-grid span{background:var(--fill);border:2px solid var(--line-st);border-radius:var(--r-ctl)}.nback-grid span.on{background:var(--player);border-color:var(--edge)}.nback-letter{font-size:clamp(4rem,22vw,8rem);font-weight:900;line-height:1;font-family:var(--font-disp)}.nback-letter[hidden]{display:none}.nback-live{color:var(--ink-3);min-height:1.3em;margin:8px 0 0;font-size:.9rem}.nback-btns{flex-wrap:wrap;justify-content:center;gap:10px;margin-top:10px;display:flex}.nback-btns .btn small{opacity:.75;margin-left:6px;font-size:.7rem}.reaction{flex-direction:column;align-items:center;gap:12px;display:flex}.reaction-pad{border:2px solid var(--edge);border-radius:var(--r-box);width:100%;min-height:240px;box-shadow:var(--shadow-sm);font:inherit;cursor:pointer;touch-action:manipulation;-webkit-user-select:none;user-select:none;background:var(--fill);color:var(--ink);flex-direction:column;justify-content:center;align-items:center;gap:8px;transition:background 60ms linear;display:flex}.reaction-pad__main{font-family:var(--font-disp);font-size:clamp(1.4rem,7vw,2.4rem);font-weight:800}.reaction-pad__sub{opacity:.85;text-align:center;padding:0 12px;font-size:.9rem}.reaction-pad[data-state=wait]{color:#fff;background:#d64545}.reaction-pad[data-state=go]{color:#fff;background:#1f8a5f}.reaction-pad[data-state=early]{background:var(--sun);color:var(--on-sun)}.reaction-pad[data-state=shown],.reaction-pad[data-state=done]{background:var(--surface)}.reaction-list{flex-wrap:wrap;justify-content:center;gap:8px;margin:0;padding:0;list-style:none;display:flex}.reaction-list li{border:2px solid var(--line-st);border-radius:var(--r-ctl);font-variant-numeric:tabular-nums;padding:4px 10px;font-weight:700}.breakout{flex-direction:column;align-items:center;gap:10px;display:flex}#breakout-canvas{border:2px solid var(--edge);border-radius:var(--r-ctl);touch-action:none;background:#f7f5f0;max-width:100%;display:block}#breakout-canvas:focus-visible{outline:3px solid var(--player);outline-offset:2px}.breakout-btns{gap:10px;display:flex}.breakout-btns button{appearance:none;border:2px solid var(--edge);border-radius:var(--r-ctl);background:var(--surface);box-shadow:var(--shadow-sm);color:var(--ink);font:inherit;cursor:pointer;touch-action:manipulation;padding:10px 18px;font-size:1.1rem;font-weight:700}.breakout-btns button:active{box-shadow:none;transform:translate(2px,2px)}.hex{width:100%;max-width:560px;margin:0 auto;position:relative}.hex-edges{pointer-events:none;width:100%;height:100%;position:absolute;inset:0}.hex-edge{stroke-width:7px;stroke-linecap:round}.hex-edge--me{stroke:var(--player)}.hex-edge--cpu{stroke:var(--sky)}.hex-cell{appearance:none;background:var(--ink-mute);cursor:pointer;border:0;padding:0;position:absolute}.hex-cell:before{content:"";clip-path:inherit;background:var(--fill);transition:background .12s;position:absolute;inset:0;transform:scale(.9)}.hex-cell:not(:disabled):hover:before{background:#ffddc4}.hex-cell.me:before{background:var(--player)}.hex-cell.cpu:before{background:var(--sky)}.hex-cell.last:after{content:"";aspect-ratio:1;background:#ffffffe6;border-radius:50%;width:30%;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.hex-cell:focus-visible{outline:3px solid var(--ink);outline-offset:-4px;z-index:1}.hex-cell:disabled{cursor:default}.flappy{flex-direction:column;align-items:center;gap:10px;display:flex}#flappy-canvas{border:2px solid var(--edge);border-radius:var(--r-ctl);touch-action:none;background:#d9efff;max-width:100%;display:block}#flappy-canvas:focus-visible{outline:3px solid var(--player);outline-offset:2px}.flappy-btns button{appearance:none;border:2px solid var(--edge);border-radius:var(--r-ctl);background:var(--surface);box-shadow:var(--shadow-sm);color:var(--ink);font:inherit;cursor:pointer;touch-action:manipulation;padding:10px 28px;font-size:1.1rem;font-weight:700}.flappy-btns button:active{box-shadow:none;transform:translate(2px,2px)}.bg{max-width:580px;margin:0 auto}.bg-dice{justify-content:center;gap:8px;min-height:38px;margin-bottom:8px;display:flex}.bg-die{border:2px solid var(--edge);background:var(--paper);width:34px;height:34px;font-family:var(--font-disp);border-radius:8px;justify-content:center;align-items:center;font-size:1.1rem;font-weight:800;display:inline-flex}.bg-grid{aspect-ratio:1.5;border:2px solid var(--edge);border-radius:var(--r-ctl);background:#e8dcbf;grid-template-rows:repeat(2,minmax(0,1fr));grid-template-columns:repeat(6,1fr) .62fr repeat(6,1fr) .95fr;display:grid;overflow:hidden}.bg-point{appearance:none;cursor:pointer;background:0 0;border:0;padding:0;position:relative}.bg-point:disabled{cursor:default}.bg-tri{background:#c9a978;position:absolute;inset:0}.bg-point.odd .bg-tri{background:#f2e6cd}.bg-point.down .bg-tri{clip-path:polygon(4% 0,96% 0,50% 100%)}.bg-point.up .bg-tri{clip-path:polygon(50% 0,96% 100%,4% 100%)}.bg-stack{pointer-events:none;flex-direction:column;justify-content:flex-start;align-items:center;display:flex;position:absolute;inset:0}.bg-stack.up{flex-direction:column-reverse}.bg-chip{aspect-ratio:1;border:2px solid var(--edge);border-radius:50%;flex:none;width:84%}.bg-chip--me{background:var(--player);box-shadow:inset 0 -3px #0003}.bg-chip--cpu{background:#2b2b2b;box-shadow:inset 0 -3px #ffffff29}.bg-more{color:var(--ink);background:var(--paper);border:1px solid var(--edge);border-radius:999px;padding:0 5px;font-size:.7rem;font-weight:800;line-height:1.4}.bg-point.can .bg-tri,.bg-barme.can{box-shadow:inset 0 0 0 4px var(--sun)}.bg-point.sel .bg-tri,.bg-barme.sel{box-shadow:inset 0 0 0 4px var(--ink);background:#ffe6a3}.bg-point.to:after,.bg-offbox--me.to:after{content:"";aspect-ratio:1;background:var(--sun);border:2px solid var(--edge);border-radius:50%;width:34%;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.bg-point.last .bg-tri{filter:brightness(1.12)saturate(1.3)}.bg-bar,.bg-off{border-left:2px solid var(--edge);border-right:2px solid var(--edge);background:#b08c5c;flex-direction:column;display:flex}.bg-off{background:#d8c69e;border-right:0}.bg-bar>*,.bg-off>*{flex:50%;min-height:0;position:relative}.bg-barme{appearance:none;cursor:pointer;background:0 0;border:0;padding:0}.bg-barme:disabled{cursor:default}.bg-offbox{font-family:var(--font-disp);color:var(--ink);background:0 0;border:0;justify-content:center;align-items:center;padding:0;font-size:1.1rem;font-weight:800;display:flex}.bg-offbox--me{cursor:pointer;color:var(--player)}.bg-offbox--me:disabled{cursor:default;color:var(--ink-3)}.bg-point:focus-visible,.bg-barme:focus-visible,.bg-offbox--me:focus-visible{outline:3px solid var(--ink);outline-offset:-3px;z-index:1}@media (width<=520px){.bg-grid{aspect-ratio:1.3}.bg-more{font-size:.6rem}}.parent-guide{border-color:var(--sun);border-width:3px;margin-top:0}.parent-guide dl{margin:0}.parent-guide dl>div+div{margin-top:8px}.parent-guide dt{font-family:var(--font-disp);color:var(--ink-3);font-size:.8rem;font-weight:800}.parent-guide dd{margin:0}.parent-guide>p{margin:10px 0 0;font-size:.85rem}.kids-done{z-index:3;pointer-events:none;font-family:var(--font-disp);color:var(--accent);text-shadow:3px 3px #fff,-3px 3px #fff,3px -3px #fff,-3px -3px #fff;white-space:nowrap;margin:0;font-size:clamp(2rem,9vw,3.4rem);font-weight:800;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.kids-done[hidden]{display:none}.kids-done.is-pop{animation:.5s cubic-bezier(.2,1.4,.5,1) both kids-pop}@keyframes kids-pop{0%{opacity:0;transform:translate(-50%,-50%)scale(.4)}60%{opacity:1;transform:translate(-50%,-50%)scale(1.12)}to{opacity:1;transform:translate(-50%,-50%)scale(1)}}.kids-fx{pointer-events:none;z-index:2;border-radius:var(--r-box);position:absolute;inset:0;overflow:hidden}.kids-confetti{left:var(--x,50%);width:10px;height:14px;animation:kids-fall 1.6s linear var(--delay,0s) both;border-radius:2px;position:absolute;top:-14px}@keyframes kids-fall{0%{opacity:1;transform:translate(0)rotate(0)}to{transform:translate(var(--dx,0), 420px) rotate(var(--rot,360deg));opacity:0}}.is-shake{animation:.36s ease-in-out both kids-shake}@keyframes kids-shake{0%,to{transform:translate(0)}20%{transform:translate(-7px)}45%{transform:translate(6px)}70%{transform:translate(-4px)}}@media (prefers-reduced-motion:reduce){.kids-done.is-pop,.kids-confetti,.is-shake{animation-duration:.01ms}}body.kids-full{overflow:hidden}body.kids-full .site-header,body.kids-full .site-footer,body.kids-full .breadcrumb,body.kids-full .game-head,body.kids-full .toolbar,body.kids-full .stats,body.kids-full .best,body.kids-full .game-layout>aside,body.kids-full .faq{display:none!important}body.kids-full .site-main{padding:0}body.kids-full .board{z-index:60;box-shadow:none;border:0;border-radius:0;margin:0;padding:0;position:fixed;inset:0}.ts{position:relative}.ts-stage{border-radius:var(--r-ctl);touch-action:none;-webkit-user-select:none;user-select:none;cursor:pointer;background:linear-gradient(160deg,#fff8ec 0%,#eaf5ff 55%,#f2ecff 100%);height:min(62vh,520px);min-height:260px;position:relative;overflow:hidden}body.kids-full .ts-stage{border-radius:0;height:100dvh}.ts-hint{font-family:var(--font-disp);color:var(--ink-mute);pointer-events:none;margin:0;font-size:clamp(1.2rem,5vw,2rem);font-weight:800;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.ts-hint[hidden]{display:none}.ts-mark{width:var(--size,80px);height:var(--size,80px);font-size:calc(var(--size,80px) * .8);pointer-events:none;will-change:transform, opacity;justify-content:center;align-items:center;line-height:1;display:flex;position:absolute;transform:translate(-50%,-50%)}.ts-mark--animal,.ts-mark--note{animation:1.1s ease-out both ts-float}.ts-mark--note{color:var(--c,#ef6a1e);font-size:calc(var(--size,80px) * .9)}@keyframes ts-float{0%{opacity:0;transform:translate(-50%,-50%)scale(.3)}25%{opacity:1;transform:translate(-50%,-60%)scale(1.1)}to{opacity:0;transform:translate(-50%,-140%)scale(.9)}}.ts-mark--bubble{background:radial-gradient(circle at 32% 30%, #fffffff2, var(--c,#2b7de9) 78%);opacity:.85;border-radius:50%;animation:.9s ease-out both ts-bubble;box-shadow:inset 0 0 12px #fff9}@keyframes ts-bubble{0%{opacity:.2;transform:translate(-50%,-50%)scale(.2)}55%{opacity:.9;transform:translate(-50%,-60%)scale(1)}75%{opacity:.9;transform:translate(-50%,-66%)scale(1.05)}to{opacity:0;transform:translate(-50%,-70%)scale(1.5)}}.ts-exit{z-index:4;position:absolute;top:10px;right:10px}.ts-exit[hidden],.pp-exit[hidden]{display:none}.ts-exit button,.pp-exit button{appearance:none;border:2px solid var(--edge);width:76px;height:76px;color:var(--ink-3);font:inherit;font-family:var(--font-disp);cursor:pointer;touch-action:manipulation;background:#ffffffd9;border-radius:50%;font-size:.72rem;font-weight:800;line-height:1.25;position:relative;overflow:hidden}.ts-exit button>span,.pp-exit button>span{z-index:1;position:relative}.ts-exit button:before,.pp-exit button:before{content:"";background:var(--sun);transform-origin:bottom;position:absolute;inset:0;transform:scaleY(0)}.ts-exit button.is-holding:before,.pp-exit button.is-holding:before{animation:1s linear both ts-hold}@keyframes ts-hold{to{transform:scaleY(1)}}.pp{position:relative}.pp-stage{border-radius:var(--r-ctl);background:var(--pp-bg,#fdf6ea);touch-action:manipulation;-webkit-user-select:none;user-select:none;flex-direction:column;gap:8px;min-height:320px;padding:10px;transition:background .35s;display:flex;position:relative}body.kids-full .pp-stage{border-radius:0;height:100dvh}.pp-head{align-items:center;gap:8px;min-height:70px;display:flex}.pp-title{text-align:center;min-width:0;font-family:var(--font-disp);letter-spacing:.06em;color:var(--ink-1);pointer-events:none;flex:auto;margin:0;font-size:clamp(1.05rem,4vw,1.6rem);font-weight:800}.pp-stage.is-dark .pp-title{color:#fff;text-shadow:0 1px 4px #00000059}.pp-face{pointer-events:none;justify-content:center;align-items:center;height:clamp(84px,18vh,150px);display:flex}.pp-face[hidden]{display:none}.pp-face span{filter:drop-shadow(0 6px 8px #00000040);font-size:clamp(56px,15vh,128px);line-height:1;display:inline-block}.pp-face span.is-pop{animation:.5s cubic-bezier(.2,1.5,.4,1) both pp-face-pop}@keyframes pp-face-pop{0%{transform:scale(.45)rotate(-12deg)}60%{transform:scale(1.16)rotate(4deg)}to{transform:scale(1)}}.pp-board{flex:auto;grid-template-columns:repeat(auto-fit,minmax(clamp(88px,22vw,132px),1fr));place-content:center;gap:clamp(8px,2vw,14px);display:grid}.pp-board.is-few{grid-template-columns:repeat(auto-fit,minmax(clamp(96px,26vw,150px),1fr))}body.kids-full .pp-board{grid-template-columns:repeat(var(--cols,3), minmax(0, 1fr));grid-auto-rows:1fr}.pp-pad{appearance:none;aspect-ratio:1;min-width:0;max-width:100%;font:inherit;color:#fff;background:var(--c,#2a72b8);cursor:pointer;touch-action:manipulation;border:0;border-radius:22px;flex-direction:column;justify-content:center;align-items:center;gap:2px;transition:transform 80ms,box-shadow 80ms;display:flex;box-shadow:inset 0 0 0 3px #fff6,0 6px #0000004d,0 10px 16px #00000038}body.kids-full .pp-pad{aspect-ratio:auto;height:100%}body.kids-full .pp-pad>i{font-size:clamp(38px,12vw,84px)}.pp-pad>i{pointer-events:none;filter:drop-shadow(0 2px 3px #00000038);font-size:clamp(34px,10vw,64px);font-style:normal;line-height:1}.pp-pad>b{font-family:var(--font-disp);letter-spacing:.05em;pointer-events:none;text-shadow:0 1px 2px #00000059;font-size:clamp(.7rem,2.8vw,1rem);font-weight:800}.pp-pad:active{transform:translateY(5px);box-shadow:inset 0 0 0 3px #fff6,0 1px #0000004d,0 3px 6px #00000038}.pp-pad:focus-visible{outline-offset:3px;outline:3px solid #fff}.pp-home{border:2px solid var(--edge);cursor:pointer;touch-action:manipulation;background:#ffffffeb;border-radius:50%;flex:none;width:66px;height:66px;font-size:30px;line-height:1}.pp-home[hidden],.pp-exit[hidden]{visibility:hidden;display:block}.pp-home:active{transform:translateY(3px)}.pp-exit{flex:0 0 76px;position:static}.pp-fx{z-index:3;border-radius:inherit;pointer-events:none;position:absolute;inset:0;overflow:hidden}.pp-fx-item{line-height:1;animation-timing-function:linear;animation-fill-mode:forwards;position:absolute}.pp-pop{animation-name:pp-pop;animation-timing-function:cubic-bezier(.25,.6,.35,1)}@keyframes pp-pop{0%{opacity:1;transform:translate(-50%,-50%)scale(.5)rotate(0)}to{transform:translate(-50%, calc(-50% - 180px)) scale(1.4) rotate(var(--spin,20deg));opacity:0}}.pp-up{animation-name:pp-up;animation-timing-function:cubic-bezier(.25,.6,.35,1)}@keyframes pp-up{0%{opacity:.95;transform:translate(-50%)scale(.6)}to{transform:translate(calc(-50% + var(--drift,20px)), calc(-1 * var(--lift,400px))) scale(1.2);opacity:0}}.pp-fall{animation-name:pp-fall}@keyframes pp-fall{0%{opacity:1;transform:translate(-50%)rotate(0)}to{transform:translate(calc(-50% + var(--drift,0px)), var(--lift,400px)) rotate(var(--spin,0deg));opacity:.9}}.pp-cross{animation-name:pp-cross}@keyframes pp-cross{0%{transform:translate(0, -50%) scaleX(var(--flip,1))}to{transform:translate(var(--run,500px), -50%) scaleX(var(--flip,1))}}.pp-burst{animation-name:pp-burst;animation-timing-function:cubic-bezier(.15,.7,.3,1)}@keyframes pp-burst{0%{opacity:1;transform:translate(-50%,-50%)scale(.3)}to{transform:translate(calc(-50% + var(--dx,0px)), calc(-50% + var(--dy,0px))) scale(1.1);opacity:0}}.pp-ring{border:10px solid #ffffffe6;border-radius:50%;width:100px;height:100px;animation-name:pp-ring;animation-timing-function:ease-out}@keyframes pp-ring{0%{opacity:.85;transform:translate(-50%,-50%)scale(.2)}to{opacity:0;transform:translate(-50%,-50%)scale(2.4)}}@media (prefers-reduced-motion:reduce){.pp-fx-item{animation-duration:.4s!important}.pp-face span.is-pop{animation-duration:.2s}.pp-stage{transition:none}}.sp{text-align:center;position:relative}.sp-lead,.ct-lead{font-family:var(--font-disp);color:var(--ink);margin:0 0 10px;font-size:clamp(1.1rem,4.6vw,1.5rem);font-weight:800}.sp-target{border:3px solid var(--edge);background:var(--c,var(--paper));width:clamp(104px,30vw,148px);height:clamp(104px,30vw,148px);box-shadow:var(--shadow-sm);border-radius:20px;justify-content:center;align-items:center;margin:0 auto 16px;font-size:clamp(3.4rem,15vw,5rem);line-height:1;display:flex}.sp-target[data-kind=shape]{color:var(--ink)}.sp-choices{grid-template-columns:repeat(auto-fit,minmax(96px,1fr));gap:12px;max-width:420px;margin:0 auto;display:grid}.sp-choice{appearance:none;aspect-ratio:1;border:3px solid var(--edge);background:var(--c,var(--paper));min-width:96px;min-height:96px;color:var(--ink);font:inherit;cursor:pointer;touch-action:manipulation;box-shadow:var(--shadow-sm);border-radius:20px;justify-content:center;align-items:center;font-size:clamp(2.6rem,12vw,4rem);line-height:1;display:flex}.sp-choice:active{box-shadow:none;transform:translate(2px,2px)}.sp-choice.is-ok{border-color:var(--accent);box-shadow:0 0 0 4px #1f8a5f59}.sp-choice:focus-visible,.ct-num:focus-visible,.ct-item:focus-visible{outline:3px solid var(--player);outline-offset:3px}.sp-clear,.ct-clear{font-family:var(--font-disp);margin:14px 0 0;font-weight:800}.sp-clear[hidden],.ct-clear[hidden]{display:none}.ct{text-align:center;position:relative}.ct-stage{border:2px dashed var(--line-st);border-radius:var(--r-ctl);background:var(--paper);height:clamp(220px,42vw,320px);margin-bottom:14px;position:relative}.ct-item{appearance:none;cursor:pointer;touch-action:manipulation;background:0 0;border:0;border-radius:50%;width:clamp(56px,15vw,78px);height:clamp(56px,15vw,78px);padding:0;font-size:clamp(2.2rem,9vw,3rem);line-height:1;position:absolute;transform:translate(-50%,-50%)}.ct-item.is-counted{background:#ffc21a4d}.ct-item.is-counted:after{content:attr(data-n);border:2px solid var(--edge);background:var(--sun);min-width:26px;height:26px;color:var(--on-sun);font-family:var(--font-disp);text-align:center;border-radius:50%;font-size:.85rem;font-weight:800;line-height:22px;position:absolute;top:-2px;right:-2px}.ct-pad{grid-template-columns:repeat(auto-fit,minmax(64px,1fr));gap:8px;max-width:380px;margin:0 auto;display:grid}.ct-num{appearance:none;border:3px solid var(--edge);background:var(--surface);min-width:64px;min-height:64px;color:var(--ink);font:inherit;font-family:var(--font-disp);cursor:pointer;touch-action:manipulation;box-shadow:var(--shadow-sm);border-radius:16px;font-size:1.8rem;font-weight:800}.ct-num:active{box-shadow:none;transform:translate(2px,2px)}.ct-num.is-ok{background:var(--accent-fill);color:#fff}@media (width>=900px){.ct-stage{height:340px}}.seg--wrap{border:0;border-radius:0;flex-wrap:wrap;gap:6px;display:flex;overflow:visible}.seg--wrap button{border:2px solid var(--edge);border-radius:999px;padding:6px 12px}.seg--wrap button+button{border-left:2px solid var(--edge)}.ar,.kk,.ck{text-align:center;position:relative}.ar-text{font-family:var(--font-disp);color:var(--ink);font-variant-numeric:tabular-nums;margin:8px 0 12px;font-size:clamp(2.2rem,11vw,3.4rem);font-weight:800;line-height:1.1}.ar-msg,.kk-msg,.ck-msg{min-height:1.6em;font-family:var(--font-disp);color:var(--ink-3);margin:0 0 12px;font-size:clamp(1rem,4.4vw,1.3rem);font-weight:800}.ar-msg[hidden],.kk-msg[hidden],.ck-msg[hidden]{display:none}.ar-pad{grid-template-columns:repeat(auto-fit,minmax(64px,1fr));gap:8px;max-width:420px;margin:0 auto;display:grid}.ar-num{appearance:none;border:3px solid var(--edge);background:var(--surface);min-width:64px;min-height:64px;color:var(--ink);font:inherit;font-family:var(--font-disp);cursor:pointer;touch-action:manipulation;box-shadow:var(--shadow-sm);border-radius:16px;font-size:1.8rem;font-weight:800}.ar-num:active{box-shadow:none;transform:translate(2px,2px)}.ar-num.is-ok{background:var(--accent-fill);color:#fff}.ar-num.is-answer{background:var(--sun);color:var(--on-sun)}.ar-num:focus-visible,.ck-btn:focus-visible{outline:3px solid var(--player);outline-offset:3px}.kk-problem{font-family:var(--font-disp);color:var(--ink);font-variant-numeric:tabular-nums;margin:8px 0 10px;font-size:clamp(2rem,10vw,3.2rem);font-weight:800;line-height:1.1}.kk-input{border-bottom:4px solid var(--edge);min-width:2.4em;color:var(--accent);display:inline-block}.kk-input.is-ok{color:var(--accent);border-color:var(--accent)}.kk-hintrow{flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;margin-bottom:8px;display:flex}.kk-hint{font-family:var(--font-disp);color:var(--ink);margin:0;font-size:clamp(1rem,4.4vw,1.25rem);font-weight:800}.kk-hint[hidden]{display:none}.kk-pad{max-width:300px}.kk-pad button{min-height:64px;font-size:1.6rem}.kk-pad button.ok{font-size:1.05rem}.ck-face{width:min(72vw,300px);height:auto;margin:0 auto 14px;display:block}.ck-dial{fill:var(--paper);stroke:var(--edge);stroke-width:4px}.ck-tick{stroke:var(--line-st);stroke-width:1.6px}.ck-tick--maj{stroke:var(--edge);stroke-width:3.4px}.ck-hournum{font-family:var(--font-disp);fill:var(--ink);text-anchor:middle;dominant-baseline:central;font-size:19px;font-weight:800}.ck-minnum{font-family:var(--font-disp);fill:var(--ink-3);text-anchor:middle;dominant-baseline:central;font-size:9px;font-weight:700}.ck-hand{stroke-linecap:round}.ck-hand--h{stroke:var(--edge);stroke-width:8px}.ck-hand--m{stroke:var(--accent);stroke-width:5px}.ck-pin{fill:var(--edge)}.ck-pick{font-family:var(--font-disp);color:var(--ink);font-variant-numeric:tabular-nums;margin:0 0 10px;font-size:clamp(1.4rem,6.5vw,2rem);font-weight:800}.ck-label{font-family:var(--font-disp);color:var(--ink-3);margin:10px 0 6px;font-size:.9rem;font-weight:800}.ck-note[hidden]{display:none}.ck-hours,.ck-mins{flex-wrap:wrap;justify-content:center;gap:8px;max-width:460px;margin:0 auto;display:flex}.ck-mins[hidden]{display:none}.ck-mins.ck-drum{flex-direction:column;align-items:center}.ck-row{flex-wrap:wrap;justify-content:center;gap:8px;display:flex}.ck-btn{appearance:none;border:3px solid var(--edge);background:var(--surface);min-width:64px;min-height:64px;color:var(--ink);font:inherit;font-family:var(--font-disp);cursor:pointer;touch-action:manipulation;box-shadow:var(--shadow-sm);border-radius:16px;font-size:1.4rem;font-weight:800}.ck-btn:active{box-shadow:none;transform:translate(2px,2px)}.ck-btn[aria-pressed=true]{background:var(--accent-fill);color:#fff;border-color:var(--accent)}.ck-ok{margin-top:14px;padding:14px 40px;font-size:1.15rem}.ck-ok:disabled{opacity:.45;cursor:default}@media (width>=900px){.ck-face{width:340px}}.hg{text-align:center;position:relative}.hg-chars{flex-wrap:wrap;justify-content:center;gap:8px;margin:0 auto 14px;display:flex}.hg-char{appearance:none;border:3px solid var(--edge);background:var(--surface);min-width:64px;min-height:64px;color:var(--ink);font:inherit;font-family:var(--font-disp);cursor:pointer;touch-action:manipulation;box-shadow:var(--shadow-sm);border-radius:16px;font-size:2rem;font-weight:800;line-height:1}.hg-char:active{box-shadow:none;transform:translate(2px,2px)}.hg-char[aria-pressed=true]{background:var(--accent-fill);color:#fff;border-color:var(--accent)}.hg-char:focus-visible{outline:3px solid var(--player);outline-offset:3px}.hg-paper{touch-action:none;-webkit-user-select:none;user-select:none;cursor:crosshair;width:min(80vw,340px);height:auto;margin:0 auto 10px;display:block}.hg-sheet{fill:var(--paper);stroke:var(--edge);stroke-width:1.6px}.hg-rule{stroke:var(--line-st);stroke-width:.8px;stroke-dasharray:3 3}.hg-stroke{fill:none;stroke-linecap:round;stroke-linejoin:round}.hg-stroke.is-next{stroke:var(--line-st);stroke-width:5px;opacity:.5}.hg-stroke.is-cur{stroke:var(--sun);stroke-width:8px}.hg-stroke.is-done{stroke:var(--accent);stroke-width:5px;opacity:.45}.hg-num{font-family:var(--font-disp);fill:var(--ink-3);text-anchor:middle;dominant-baseline:central;font-size:5.5px;font-weight:800}.hg-num.is-cur{fill:var(--player);font-size:7px}.hg-start{fill:var(--accent);stroke:#fff;stroke-width:1.4px}.hg-start.is-pulse{animation:.45s ease-in-out 2 hg-pulse}@keyframes hg-pulse{50%{r:8}}.hg-runner{fill:var(--player);stroke:#fff;stroke-width:1px}.hg-ink-live,.hg-ink-done{fill:none;stroke:var(--player);stroke-width:6px;stroke-linecap:round;stroke-linejoin:round}.hg-ink-done{opacity:.35}.hg-msg{min-height:1.6em;font-family:var(--font-disp);color:var(--ink-3);margin:0;font-size:clamp(1rem,4.4vw,1.25rem);font-weight:800}@media (prefers-reduced-motion:reduce){.hg-start.is-pulse{animation:none}}@media (width>=900px){.hg-paper{width:380px}}.okm,.fp{text-align:center;position:relative}.ok-goods{gap:8px;max-width:340px;margin:0 auto 10px;padding:0;list-style:none;display:grid}.ok-good{border:2px solid var(--line-st);border-radius:var(--r-ctl);background:var(--paper);text-align:left;grid-template-columns:2.2rem 1fr auto;align-items:center;gap:10px;padding:8px 12px;display:grid}.ok-emoji{font-size:1.8rem;line-height:1}.ok-name{font-family:var(--font-disp);color:var(--ink-2);font-weight:700}.ok-price{font-family:var(--font-disp);color:var(--ink);font-variant-numeric:tabular-nums;font-size:1.2rem;font-weight:800}.ok-pay{font-family:var(--font-disp);color:var(--ink);margin:0 0 8px;font-size:clamp(1.1rem,5vw,1.5rem);font-weight:800}.ok-hintrow{flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;margin-bottom:8px;display:flex}.ok-hint{font-family:var(--font-disp);color:var(--ink);margin:0;font-size:clamp(1rem,4.4vw,1.2rem);font-weight:800}.ok-hint[hidden]{display:none}.ok-ask{font-family:var(--font-disp);color:var(--ink);margin:4px 0 6px;font-size:clamp(1.4rem,6.5vw,2rem);font-weight:800}.ok-input{border-bottom:4px solid var(--edge);min-width:2.6em;color:var(--player);font-variant-numeric:tabular-nums;display:inline-block}.ok-input.is-ok{color:var(--accent);border-color:var(--accent)}.ok-msg{min-height:1.6em;font-family:var(--font-disp);color:var(--ink-3);margin:0 0 8px;font-size:clamp(.95rem,4.2vw,1.2rem);font-weight:800}.ok-msg[hidden]{display:none}.ok-pad{max-width:300px}.ok-pad button{min-height:64px;font-size:1.6rem}.ok-pad button.ok{font-size:1.05rem}.fp-pizzas{flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;margin-bottom:12px;display:flex}.fp-pizza{width:min(40vw,190px);height:auto;display:block}.fp-pizzas.is-two .fp-pizza{width:min(33vw,160px)}.fp-plus{font-family:var(--font-disp);color:var(--ink);font-size:clamp(1.6rem,7vw,2.2rem);font-weight:800}.fp-crust{fill:#f2c879;stroke:var(--edge);stroke-width:3px}.fp-slice{fill:#fdf3dd;stroke:var(--edge);stroke-width:2px}.fp-slice.is-on{fill:#ef6a1e}.fp-pick{font-family:var(--font-disp);color:var(--ink);font-variant-numeric:tabular-nums;margin:0 0 8px;font-size:clamp(1.6rem,7vw,2.2rem);font-weight:800}.fp-msg{min-height:1.6em;font-family:var(--font-disp);color:var(--ink-3);margin:0 0 8px;font-size:clamp(1rem,4.4vw,1.25rem);font-weight:800}.fp-msg[hidden]{display:none}.fp-label{font-family:var(--font-disp);color:var(--ink-3);margin:10px 0 6px;font-size:.9rem;font-weight:800}.fp-row{flex-wrap:wrap;justify-content:center;gap:8px;max-width:460px;margin:0 auto;display:flex}.fp-btn{appearance:none;border:3px solid var(--edge);background:var(--surface);min-width:64px;min-height:64px;color:var(--ink);font:inherit;font-family:var(--font-disp);cursor:pointer;touch-action:manipulation;box-shadow:var(--shadow-sm);border-radius:16px;font-size:1.4rem;font-weight:800}.fp-btn:active{box-shadow:none;transform:translate(2px,2px)}.fp-btn[aria-pressed=true]{background:var(--accent-fill);color:#fff;border-color:var(--accent)}.fp-btn:focus-visible,.hg-char:focus-visible{outline:3px solid var(--player);outline-offset:3px}.fp-ok{margin-top:14px;padding:14px 40px;font-size:1.15rem}.fp-ok:disabled{opacity:.45;cursor:default}.td-ask{min-height:1.6em;font-family:var(--font-disp);color:var(--ink);margin:0 0 8px;font-size:clamp(1.15rem,5.2vw,1.55rem);font-weight:800}.td-mapwrap{width:100%;max-width:520px;margin:0 auto 10px}.td-map{border:2px solid var(--edge);border-radius:var(--r-box);touch-action:manipulation;background:#eaf4fb;width:100%;height:auto;display:block}.td-pref{fill:#cfe6c8;stroke:#4a4640;stroke-width:1.1px;vector-effect:non-scaling-stroke;stroke-linejoin:round}.td-pref.is-target{fill:var(--sun);stroke:var(--edge);stroke-width:2px;animation:1.1s ease-in-out infinite alternate td-glow}.td-pref.is-answer{fill:var(--player);stroke:var(--edge);stroke-width:2px}@keyframes td-glow{0%{opacity:.65}to{opacity:1}}.td-okibox{fill:none;stroke:#8fa8b8;stroke-width:1px;stroke-dasharray:6 5;vector-effect:non-scaling-stroke}.td-hit{fill:none;stroke:none;stroke-width:26px;vector-effect:non-scaling-stroke;pointer-events:none}.td-map.is-pickable .td-hit{pointer-events:all;cursor:pointer}.td-choices{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;max-width:440px;margin:0 auto;display:grid}.td-choice{appearance:none;border:3px solid var(--edge);background:var(--surface);min-height:64px;color:var(--ink);font:inherit;font-family:var(--font-disp);cursor:pointer;touch-action:manipulation;box-shadow:var(--shadow-sm);border-radius:16px;padding:8px 6px;font-size:clamp(1rem,4.4vw,1.25rem);font-weight:800}.td-choice:active{box-shadow:none;transform:translate(2px,2px)}.td-choice:disabled{opacity:.5;cursor:default}.td-choice:focus-visible{outline:3px solid var(--player);outline-offset:3px}.td-msg{min-height:1.6em;font-family:var(--font-disp);color:var(--ink-3);margin:8px 0;font-size:clamp(1rem,4.4vw,1.2rem);font-weight:800}.td-msg[hidden]{display:none}.td-hintrow{flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;margin-top:12px;display:flex}.td-hint{font-family:var(--font-disp);color:var(--ink);margin:0;font-size:clamp(1rem,4.4vw,1.2rem);font-weight:800}.td-hint[hidden]{display:none}.rb-grid{grid-template-columns:repeat(var(--n,5), 1fr);gap:4px;width:100%;max-width:360px;margin:0 auto 10px;display:grid}.rb-cell{aspect-ratio:1;border:2px solid var(--line-st);background:var(--paper);border-radius:8px;justify-content:center;align-items:center;font-size:clamp(1rem,5vw,1.5rem);display:flex;position:relative}.rb-cell.is-wall{border-color:var(--edge);background:#dfd8cc}.rb-cell.is-goal{border-color:var(--sun);background:#fff4d6}.rb-cell.is-bump{animation:.3s ease-in-out both kids-shake}.rb-robot{font-size:clamp(1.1rem,5.5vw,1.7rem);position:absolute}.rb-dir{color:#d4560f;transform:rotate(var(--rot,0deg));pointer-events:none;justify-content:center;align-items:flex-start;font-size:.7rem;font-style:normal;line-height:1;transition:transform .12s linear;display:flex;position:absolute;inset:0}.rb-msg{min-height:1.6em;font-family:var(--font-disp);color:var(--ink-3);margin:6px 0;font-size:clamp(.95rem,4.2vw,1.15rem);font-weight:800}.rb-msg[hidden]{display:none}.rb-label{font-family:var(--font-disp);color:var(--ink-3);margin:10px 0 6px;font-size:.9rem;font-weight:800}.rb-prog{border:2px dashed var(--line-st);border-radius:var(--r-box);flex-wrap:wrap;justify-content:center;align-items:center;gap:6px;max-width:460px;min-height:56px;margin:0 auto 10px;padding:8px;list-style:none;display:flex}.rb-chip{border:2px solid var(--edge);background:var(--stat-1);font-family:var(--font-disp);color:var(--ink);border-radius:10px;padding:6px 10px;font-size:.95rem;font-weight:800}.rb-chip.is-loop{background:var(--stat-2);border-style:dashed;align-items:center;gap:6px;display:inline-flex}.rb-chip.is-loop.is-open{border-style:solid;border-color:var(--player)}.rb-loopn{appearance:none;border:2px solid var(--edge);background:var(--sun);color:var(--on-sun);font:inherit;font-family:var(--font-disp);cursor:pointer;touch-action:manipulation;border-radius:8px;padding:4px 8px;font-size:.9rem;font-weight:800}.rb-loopbody{color:var(--ink-2)}.rb-pad{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;max-width:440px;margin:0 auto;display:grid}.rb-pad button{appearance:none;border:3px solid var(--edge);background:var(--surface);min-height:64px;color:var(--ink);font:inherit;font-family:var(--font-disp);cursor:pointer;touch-action:manipulation;box-shadow:var(--shadow-sm);border-radius:16px;flex-direction:column;justify-content:center;align-items:center;gap:2px;padding:8px 6px;font-size:1.35rem;font-weight:800;display:flex}.rb-pad button span{font-size:.8rem}.rb-pad button:active{box-shadow:none;transform:translate(2px,2px)}.rb-pad button:disabled{opacity:.45;cursor:default}.rb-pad button.is-open{background:var(--sun);color:var(--on-sun)}.rb-actions{flex-wrap:wrap;justify-content:center;gap:8px;margin-top:12px;display:flex}.rb-actions .btn{min-height:48px}.rb-actions .btn-primary{padding:12px 32px;font-size:1.1rem}.wa-q{min-height:2.6em;font-family:var(--font-disp);color:var(--ink);margin:4px 0 10px;font-size:clamp(1.1rem,4.8vw,1.45rem);font-weight:800;line-height:1.5}.wa-ask{font-family:var(--font-disp);color:var(--ink);margin:4px 0 6px;font-size:clamp(1.3rem,6vw,1.8rem);font-weight:800}.wa-input{border-bottom:4px solid var(--edge);min-width:3em;color:var(--player);font-variant-numeric:tabular-nums;display:inline-block}.wa-input.is-ok{color:var(--accent);border-color:var(--accent)}.wa-msg{min-height:1.6em;font-family:var(--font-disp);color:var(--ink-3);margin:0 0 8px;font-size:clamp(.95rem,4vw,1.1rem);font-weight:800}.wa-msg[hidden]{display:none}.wa-pad{max-width:300px}.wa-pad button{min-height:64px;font-size:1.6rem}.wa-pad button.ok{grid-column:1/-1;font-size:1.05rem}.pm,.et,.us{text-align:center;position:relative}.pm-lead{font-family:var(--font-disp);color:var(--ink);margin:0 0 10px;font-size:clamp(1rem,4.2vw,1.35rem);font-weight:800}.pm-grid{grid-template-columns:repeat(var(--cols,3), minmax(0, 1fr));gap:8px;max-width:440px;margin:0 auto;display:grid}.pm-card{appearance:none;aspect-ratio:1;border:3px solid var(--edge);background:var(--paper);min-width:64px;min-height:64px;color:var(--ink);font:inherit;cursor:pointer;touch-action:manipulation;box-shadow:var(--shadow-sm);border-radius:16px;justify-content:center;align-items:center;padding:2px;line-height:1.15;display:flex;overflow:hidden}.pm-card:active{box-shadow:none;transform:translate(2px,2px)}.pm-card:focus-visible{outline:3px solid var(--player);outline-offset:3px}.pm-back{font-family:var(--font-disp);color:var(--ink-3);font-size:clamp(1.6rem,7vw,2.4rem);font-weight:800}.pm-face{overflow-wrap:anywhere;display:none}.pm-card.is-open .pm-back{display:none}.pm-card.is-open .pm-face{display:block}.pm-card[data-kind=pic] .pm-face{font-size:clamp(1.7rem,7.5vw,2.6rem)}.pm-card[data-kind=word] .pm-face{font-family:var(--font-disp);letter-spacing:-.02em;font-size:clamp(.68rem,3.2vw,1.1rem);font-weight:800}.pm-card.is-ok{border-color:var(--accent);box-shadow:0 0 0 4px #1f8a5f4d}.pm-clear{font-family:var(--font-disp);margin:14px 0 0;font-weight:800}.pm-clear[hidden]{display:none}.et-emoji{margin:0;font-size:clamp(2rem,9vw,3rem);line-height:1.2}.et-ja{min-height:1.6em;font-family:var(--font-disp);color:var(--ink);margin:2px 0;font-size:clamp(1.2rem,5.4vw,1.7rem);font-weight:800}.et-len{color:var(--ink-3);margin:0 0 4px;font-size:.85rem}.et-input{border-bottom:4px solid var(--edge);min-width:6em;min-height:1.4em;font-family:var(--font-disp);letter-spacing:.06em;color:var(--player);margin:0 0 6px;font-size:clamp(1.5rem,7vw,2.1rem);font-weight:800;display:inline-block}.et-input.is-ok{color:var(--accent);border-color:var(--accent)}.et-msg{min-height:1.6em;font-family:var(--font-disp);color:var(--ink-3);margin:0 0 8px;font-size:clamp(.95rem,4vw,1.1rem);font-weight:800}.et-msg[hidden]{display:none}.et-kb{max-width:520px;margin:8px auto 0}.et-row{gap:4px;margin-bottom:4px;display:flex}.et-kb button{appearance:none;border:1px solid var(--line-st);border-radius:var(--r-ctl);background:var(--paper);min-width:0;color:var(--ink);font:inherit;cursor:pointer;touch-action:manipulation;flex:1 1 0;padding:12px 0;font-size:clamp(.85rem,3.6vw,1.1rem);font-weight:700}.et-kb button:active{background:var(--fill,#f4efe7)}.et-act{gap:8px;max-width:520px;margin:8px auto 0;display:flex}.et-act button{appearance:none;border:1px solid var(--line-st);border-radius:var(--r-ctl);background:var(--paper);min-height:64px;color:var(--ink);font:inherit;cursor:pointer;touch-action:manipulation;flex:1 1 0;font-size:1rem;font-weight:700}.et-act button.ok{background:var(--accent-fill);border-color:var(--accent);color:var(--accent-ink)}.us-lead{font-family:var(--font-disp);color:var(--ink);margin:0 0 10px;font-size:clamp(1rem,4.2vw,1.3rem);font-weight:800}.us-people{gap:8px;max-width:520px;margin:0 auto;display:grid}.us-person{appearance:none;border:3px solid var(--edge);background:var(--paper);width:100%;min-height:72px;color:var(--ink);font:inherit;text-align:left;cursor:pointer;touch-action:manipulation;box-shadow:var(--shadow-sm);border-radius:16px;align-items:center;gap:10px;padding:10px 12px;display:flex}.us-person:focus-visible{outline:3px solid var(--player);outline-offset:3px}.us-face{flex:none;font-size:clamp(1.6rem,7vw,2.2rem);line-height:1}.us-body{flex:auto;min-width:0}.us-name{font-family:var(--font-disp);color:var(--ink-3);font-size:.85rem;display:block}.us-say{font-family:var(--font-disp);overflow-wrap:anywhere;font-size:clamp(.9rem,3.8vw,1.1rem);font-weight:800;line-height:1.35;display:block}.us-role{font-family:var(--font-disp);color:var(--ink-3);flex:none;font-size:.72rem;font-weight:800}.us-person.is-liar{border-color:var(--player);box-shadow:0 0 0 4px #2b7de947}.us-person.is-liar .us-role{color:var(--player)}.us-msg{max-width:520px;font-family:var(--font-disp);color:var(--ink-3);margin:10px auto 0;font-size:clamp(.9rem,3.8vw,1.05rem);font-weight:800;line-height:1.5}.us-msg[hidden]{display:none}.us-act{margin:12px 0 0}.us-act button{appearance:none;border:1px solid var(--accent);border-radius:var(--r-ctl);background:var(--accent-fill);min-width:200px;min-height:64px;color:var(--accent-ink);font:inherit;cursor:pointer;touch-action:manipulation;padding:0 24px;font-size:1.1rem;font-weight:700}.cq{justify-items:center;gap:14px;width:100%;display:grid}.cq-start{min-width:220px;min-height:56px;font-size:1.05rem}.cq-kind{color:var(--ink-3);text-align:center;margin:0;font-size:.92rem;font-weight:700}.cq-visual{color:var(--ink);line-height:0}.cq-prompt{max-width:34ch;font-family:var(--font-disp);text-align:center;overflow-wrap:anywhere;margin:0;font-size:1.25rem;font-weight:700;line-height:1.5}.cq-choices{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;width:100%;max-width:560px;display:grid}.cq-choice{appearance:none;border:2px solid var(--edge);border-radius:var(--r-ctl);background:var(--surface);min-height:64px;color:var(--ink);box-shadow:var(--shadow-sm);font:inherit;cursor:pointer;touch-action:manipulation;overflow-wrap:anywhere;padding:10px 14px;font-weight:700;line-height:1.4}.cq-choice:hover:not(:disabled){box-shadow:var(--shadow-hover)}.cq-choice:disabled{cursor:default;box-shadow:none}.cq-choice.is-correct{background:var(--ok-bg);color:var(--ok-ink);border-color:var(--accent)}.cq-choice.is-wrong{background:var(--err-bg);color:var(--err-ink);border-color:var(--danger)}.cq-explain{border-radius:var(--r-ctl);background:var(--fill);max-width:46ch;color:var(--ink-2);margin:0;padding:10px 14px;font-size:.95rem;line-height:1.7}.cq-note{color:var(--ink-3);text-align:center;margin:0;font-size:.82rem}@media (width<=420px){.cq-choices{grid-template-columns:1fr}.cq-prompt{font-size:1.1rem}}.kg{justify-items:center;gap:12px;width:100%;display:grid}#kg-canvas{aspect-ratio:4/3;border:2px solid var(--edge);border-radius:var(--r-box);touch-action:none;cursor:crosshair;background:#bfe6f4;width:100%;max-width:560px}#kg-canvas:focus-visible{outline:3px solid var(--sky);outline-offset:2px}.kg-start{min-width:200px;min-height:52px;font-size:1rem}.kg-bowl-wrap{border:2px solid var(--line);border-radius:var(--r-box);background:var(--surface);margin-top:14px;padding:12px 14px}.kg-bowl-head{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.kg-bowl-head h2{margin:0;font-size:1rem}.kg-bowl-rate{color:var(--ink-3);font-size:.88rem;font-weight:700}.kg-bowl-head .btn{min-height:32px;margin-left:auto;padding:6px 14px;font-size:.8rem}.kg-bowl{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:6px;margin:10px 0 0;padding:0;list-style:none;display:grid}.kg-bowl-item{border-radius:var(--r-ctl);background:var(--fill);justify-content:space-between;gap:8px;padding:6px 10px;font-size:.9rem;display:flex}.kg-bowl-item.is-empty{color:var(--ink-3);opacity:.9}.kg-bowl-note{color:var(--ink-3);margin:8px 0 0;font-size:.8rem}.kn{justify-items:center;gap:10px;width:100%;display:grid}.kn-shape{color:var(--ink-3);margin:0;font-size:.9rem}.kn-shape b{color:var(--ink);font-size:1.05rem}#kn-canvas{aspect-ratio:1;border-radius:var(--r-box);touch-action:none;cursor:crosshair;background:0 0;width:100%;max-width:420px}.kn-start{min-width:200px;min-height:52px;font-size:1rem}.st{justify-items:center;gap:10px;width:100%;display:grid}#st-canvas{aspect-ratio:4/3;border:2px solid var(--edge);border-radius:var(--r-box);touch-action:none;cursor:crosshair;background:#2f2a26;width:100%;max-width:560px}#st-canvas:focus-visible{outline:3px solid var(--sun);outline-offset:2px}.st-start{min-width:200px;min-height:52px;font-size:1rem}.st-legend{color:var(--ink-2);flex-wrap:wrap;justify-content:center;gap:6px 12px;margin:2px 0 0;padding:0;font-size:.85rem;list-style:none;display:flex}.st-legend li{align-items:center;gap:5px;display:inline-flex}.st-legend b{color:var(--ink)}.st-chip{border:2px solid;border-radius:3px;width:14px;height:14px}.cw{gap:10px;width:100%;max-width:560px;margin:0 auto;display:grid}.cw-clue{border:2px solid var(--line-st);border-radius:var(--r-ctl);color:#1f1d1a;background:#fff6ee;min-height:3.2em;margin:0;padding:8px 12px;line-height:1.5}.cw-clue b{color:#9a3412;margin-right:4px}.cw-grid{width:100%;max-width:calc(var(--cw-cols,9) * 48px);gap:2px;margin:0 auto;display:grid}.cw-grid>*{aspect-ratio:1;min-width:0}.cw-block{background:0 0}.cw-grid button{appearance:none;color:#1f1d1a;font:inherit;font-family:var(--font-disp);cursor:pointer;background:#fff;border:1.5px solid #1f1d1a;border-radius:4px;place-items:center;padding:0;font-size:clamp(.9rem,4.2vw,1.5rem);font-weight:800;line-height:1;display:grid;position:relative}.cw-grid button.word{background:#fde7d3}.cw-grid button.sel{outline-offset:-3px;background:#ffc21a;outline:3px solid #1f1d1a}.cw-grid button.shown .cw-ch{color:#6b665e}.cw-num{font-family:var(--font-body);color:#4a4640;font-size:clamp(.5rem,1.8vw,.68rem);font-weight:700;position:absolute;top:1px;left:2px}.cw-entry{flex-wrap:wrap;gap:8px;display:flex}.cw-entry input{border-radius:var(--r-ctl);color:#1f1d1a;min-width:0;min-height:44px;font:inherit;background:#fff;border:2px solid #1f1d1a;flex:12em;padding:8px 12px;font-size:1.1rem}.cw-entry .btn{min-height:44px}.cw-go{background:var(--accent-fill);color:#fff}.cw-msg{color:#9a3412;min-height:1.5em;margin:0;font-weight:700}.cw-lists{grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:12px;margin-top:12px;display:grid}.cw-lists h2{margin:0 0 8px;font-size:1.05rem}.cw-lists ol{gap:4px;margin:0;padding:0;list-style:none;display:grid}.cw-lists ol button{border:1px solid var(--line);border-radius:var(--r-ctl);background:var(--surface);width:100%;min-height:44px;color:var(--ink);font:inherit;text-align:left;cursor:pointer;padding:6px 10px;line-height:1.5;display:block}.cw-lists ol button b{min-width:1.6em;display:inline-block}.cw-lists ol button.cur{border-color:var(--edge);box-shadow:inset 4px 0 0 var(--sun)}.cw-lists ol button.done{color:var(--ink-3)}.cw-ans{color:var(--ok-ink);margin-top:2px;font-weight:700;display:block}.cw-credit{grid-column:1/-1;margin:0;font-size:.85rem;line-height:1.7}.cw-sr{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (width<=480px){.cw-grid{gap:1px}.cw-grid button{border-width:1px;border-radius:3px}}.tm-note{max-width:1100px;margin:8px auto 24px;font-size:.8rem;line-height:1.7}.hashi{touch-action:manipulation;-webkit-user-select:none;user-select:none;width:100%;max-width:480px;margin:0 auto;display:block}.hashi .hs-dots circle{fill:var(--line-st)}.hashi .hs-hit{stroke:#0000;stroke-linecap:butt;cursor:pointer}.hashi .hs-edge:hover .hs-hit{stroke:#1f8a5f1f}.hashi .hs-edge:focus{outline:none}.hashi .hs-edge:focus-visible .hs-hit{stroke:#1f8a5f4d}.hashi .hs-b1,.hashi .hs-b2{stroke:var(--ink);stroke-linecap:round;visibility:hidden;pointer-events:none}.hashi .hs-edge.v1 .hs-b1,.hashi .hs-edge.v2 .hs-b2{visibility:visible}.hashi .hs-edge.blocked .hs-hit{animation:.5s hs-blocked}@keyframes hs-blocked{0%,to{stroke:#0000}30%{stroke:#b3341e40}}.hashi .hs-island{pointer-events:none}.hashi .hs-island circle{fill:var(--paper);stroke:var(--ink)}.hashi .hs-island text{fill:var(--ink);font-family:var(--font-disp);text-anchor:middle;dominant-baseline:central;font-weight:800}.hashi .hs-island.done circle{fill:var(--ok-bg);stroke:var(--accent-dark)}.hashi .hs-island.done text{fill:var(--ok-ink)}.hashi .hs-island.over circle{stroke:var(--danger)}.hashi .hs-island.over text{fill:var(--danger)}.hashi.solved .hs-island circle{fill:#d7efe2}.hashi-msg{text-align:center;min-height:1.5em;color:var(--err-ink);margin:8px 0 0;font-size:.9rem}@media (prefers-reduced-motion:reduce){.hashi .hs-edge.blocked .hs-hit{animation:none}}.akari{grid-template-columns:repeat(var(--n), 1fr);aspect-ratio:1;background:var(--ink);border:2px solid var(--ink);-webkit-user-select:none;user-select:none;gap:2px;width:100%;max-width:480px;margin:0 auto;display:grid}.akari>*{aspect-ratio:1;justify-content:center;align-items:center;min-width:0;display:flex}.akari button{appearance:none;background:var(--paper);font:inherit;cursor:pointer;border:0;border-radius:0;padding:0;position:relative}.akari button.lit{background:#fff1b8}.akari button.bulb:after{content:"";aspect-ratio:1;background:var(--sun);box-sizing:border-box;border:2px solid #8a5a00;border-radius:50%;width:58%}.akari button.bad:after{border-color:var(--danger);box-shadow:0 0 0 2px var(--danger)}.akari button.mark:after{content:"";aspect-ratio:1;background:var(--ink-3);border-radius:50%;width:16%}.akari button.sel{outline:3px solid var(--accent);outline-offset:-3px;z-index:1}.akari button:focus-visible{outline:3px solid var(--sky);outline-offset:-3px;z-index:1}.akari .blk{color:#fff;font-family:var(--font-disp);background:#2b2824;font-size:clamp(.85rem,4.5vw,1.4rem);font-weight:800}.akari--big .blk{font-size:clamp(.7rem,2.8vw,1.1rem)}.akari .blk.ok{color:#a8a297}.akari .blk.over{color:#ff9d85}.akari.solved button.lit{background:#d7efe2}.futoshiki{--fu-gap:clamp(14px, 4.5vw, 26px);aspect-ratio:1;-webkit-user-select:none;user-select:none;width:100%;max-width:440px;margin:0 auto;display:grid}.futoshiki--big{--fu-gap:clamp(10px, 3vw, 20px)}.futoshiki button{appearance:none;border:2px solid var(--line-st);border-radius:var(--r-ctl);background:var(--paper);min-width:0;min-height:0;color:var(--accent-dark);font-family:var(--font-disp);cursor:pointer;padding:0;font-size:clamp(1.1rem,6vw,1.8rem);font-weight:800}.futoshiki--big button{border-radius:6px;font-size:clamp(.95rem,4.2vw,1.4rem)}.futoshiki button.given{color:var(--ink);cursor:default;background:#f1ece3}.futoshiki button.sel{border-color:var(--accent);box-shadow:inset 0 0 0 2px var(--accent)}.futoshiki button:focus-visible{outline:3px solid var(--sky);outline-offset:1px}.futoshiki button.bad{color:var(--danger);border-color:var(--danger)}.futoshiki.solved button{background:#d7efe2}.fu-sign{color:var(--ink-2);justify-content:center;align-items:center;font-size:clamp(.9rem,4vw,1.3rem);font-weight:800;line-height:1;display:flex}.futoshiki--big .fu-sign{font-size:clamp(.75rem,3vw,1.05rem)}.fu-pad{flex-wrap:wrap;justify-content:center;gap:8px;max-width:440px;margin:12px auto 0;display:flex}.fu-pad .btn{justify-content:center;min-width:48px;min-height:48px;font-size:1.15rem}.jam-wrap{justify-items:center;gap:8px;width:100%;display:grid}.jam-frame{width:min(100% - 34px,360px);margin-right:34px;position:relative}.jam{aspect-ratio:1;box-sizing:border-box;touch-action:none;-webkit-user-select:none;user-select:none;background-color:#ddd8cb;background-image:linear-gradient(90deg,#3c342821 1px,#0000 1px),linear-gradient(#3c342821 1px,#0000 1px);background-size:16.6667% 16.6667%;border:4px solid #5b5348;border-radius:8px;width:100%;position:relative;overflow:hidden}.jam-exit{background:repeating-linear-gradient(#1f8a5f 0 6px,#0000 6px 10px);width:6px;height:16.6667%;font-size:0;position:absolute;right:0}.jam-exit-label{white-space:nowrap;color:#166e4b;flex-direction:column;justify-content:center;align-items:center;gap:1px;height:calc(16.6667% - 1.33333px);font-size:.75rem;font-weight:700;line-height:1.1;display:flex;position:absolute;top:calc(33.3333% + 1.33333px);left:calc(100% + 5px)}.jam-exit-label:before{content:"▶";font-size:.7rem}.jam-car{appearance:none;cursor:grab;touch-action:none;border:0;border-radius:9px;margin:3px;padding:0;transition:left .12s,top .12s;position:absolute;box-shadow:inset 0 -4px #00000040,inset 0 0 0 2px #ffffff38}.jam-car:before{content:"";background:#ffffff6b;border-radius:4px;position:absolute}.jam-car.h:before{inset:24% 18% 28%}.jam-car.v:before{inset:18% 24% 20%}.jam-car.red{background:#d8342c}.jam-car.dragging{cursor:grabbing;z-index:2;transition:none}.jam-car.sel{outline-offset:-3px;outline:3px solid #1f1d1a}.jam-car:focus-visible{outline-offset:1px;outline:3px solid #1f1d1a}.jam--done .jam-car.red{transition:left .45s ease-in;left:105%!important}.jam-help{color:#4a4640;text-align:center;margin:0;font-size:.85rem}.ice-wrap{justify-items:center;gap:8px;width:100%;display:grid}.ice{--n:8;grid-template-columns:repeat(var(--n), 1fr);aspect-ratio:1;box-sizing:border-box;touch-action:none;-webkit-user-select:none;user-select:none;background:#d6edf8;border:4px solid #5d7f96;border-radius:8px;width:min(100%,440px);display:grid;position:relative;overflow:hidden}.ice-cell{background:linear-gradient(135deg,#eef8fd 0%,#d3ebf7 100%);position:relative;box-shadow:inset -1px -1px #5d7f9624}.ice-cell.trail{background:linear-gradient(135deg,#cde8f6 0%,#b5dcef 100%)}.ice-cell.rock:before{content:"";background:radial-gradient(circle at 34% 30%,#a8a197 0%,#7a736a 55%,#5f5951 100%);border-radius:38% 44% 36% 42%;position:absolute;inset:8%;box-shadow:0 2px #00000040}.ice-cell.goal:before{content:"";background:radial-gradient(circle,#1a7d55 0 26%,#0000 27%);border:3px solid #1a7d55;border-radius:50%;position:absolute;inset:18%}.ice-cell.start:after{content:"";border:2px dashed #5d7f9699;border-radius:50%;position:absolute;inset:34%}.ice-player{width:calc(100% / var(--n));height:calc(100% / var(--n));filter:drop-shadow(0 2px 1px #00000040);pointer-events:none;place-items:center;line-height:1;transition-property:left,top;transition-timing-function:cubic-bezier(.25,.8,.35,1);display:grid;position:absolute}.ice-player.bump{animation:.18s ease-out ice-bump}@keyframes ice-bump{50%{transform:scale(.88)}}.ice--done .ice-player{animation:.5s ease-out .25s 2 ice-hop}@keyframes ice-hop{40%{transform:translateY(-22%)}}@media (prefers-reduced-motion:reduce){.ice-player{transition-duration:0s!important}.ice-player.bump,.ice--done .ice-player{animation:none}}.ice-help{color:#4a4640;text-align:center;min-height:1.4em;margin:0;font-size:.85rem}.pt-wrap{justify-items:center;gap:10px;width:100%;display:grid}.pt-board{aspect-ratio:10/6;box-sizing:border-box;touch-action:none;-webkit-user-select:none;user-select:none;background:#f4f1ea;border:3px solid #5b5348;border-radius:6px;grid-template-columns:repeat(10,1fr);width:min(100%,560px);display:grid}.pt-cell{appearance:none;min-width:0;font:inherit;color:#1f1d1a;outline-offset:-.25px;cursor:pointer;background:#f4f1ea;border:0;outline:.5px solid #5b534833;place-items:center;margin:0;padding:0;font-size:clamp(.65rem,2.6vw,1rem);font-weight:800;line-height:1;display:grid}.pt-cell.fixed{cursor:default;background-image:repeating-linear-gradient(45deg,#1f1d1a29 0 3px,#0000 3px 7px)}.pt-cell.pv-ok:not(.filled){background-color:#bfe3cf}.pt-cell.pv-ok.filled,.pt-cell.pv-ng{background-image:repeating-linear-gradient(-45deg,#1f1d1a52 0 3px,#0000 3px 7px)}.pt-cell.pv-ng:not(.filled){background-color:#dedad2}.pt-cell:focus-visible{outline-offset:-3px;z-index:1;outline:3px solid #1f1d1a;position:relative}.pt-board--done .pt-cell{cursor:default}.pt-help{color:#4a4640;text-align:center;min-height:1.4em;margin:0;font-size:.85rem}.pt-controls{flex-wrap:wrap;justify-content:center;gap:8px;display:flex}.pt-tray{flex-wrap:wrap;justify-content:center;gap:8px;width:100%;max-width:600px;min-height:72px;display:flex}.pt-piece{appearance:none;cursor:grab;touch-action:none;background:#fff;border:2px solid #c9c4ba;border-radius:10px;place-items:center;min-width:66px;min-height:66px;padding:6px;display:grid}.pt-piece:hover{border-color:#6b665e}.pt-piece[aria-pressed=true]{background:#fff8e6;border-color:#1f1d1a;box-shadow:0 0 0 2px #1f1d1a}.pt-piece:focus-visible{outline-offset:2px;outline:3px solid #ef6a1e}.pt-mini,.pt-ghost{gap:1px;display:grid}.pt-mini i,.pt-ghost i{display:block}.pt-mini i.on,.pt-ghost i.on{background:var(--pc);border-radius:2px;box-shadow:inset 0 0 0 1px #1f1d1a73}.pt-ghost{z-index:60;pointer-events:none;opacity:.88;filter:drop-shadow(0 4px 6px #0000004d);position:fixed}.pt-empty{color:#4a4640;align-self:center;margin:0;font-size:.85rem}.cdk{width:100%}.cdk-grid{aspect-ratio:1;border:3px solid var(--ink);background:var(--paper);width:100%;max-width:480px;margin:0 auto;display:grid}.cdk-grid button{appearance:none;border:0;border-right:1px solid var(--line-st);border-bottom:1px solid var(--line-st);color:var(--accent-dark);font:inherit;cursor:pointer;background:0 0;min-width:0;padding:0;font-size:clamp(1.1rem,6vw,1.9rem);font-weight:700;position:relative}.cdk-grid button.cr{border-right:3px solid var(--ink)}.cdk-grid button.cb{border-bottom:3px solid var(--ink)}.cdk-grid button.er{border-right:0}.cdk-grid button.eb{border-bottom:0}.cdk-label{color:var(--ink);white-space:nowrap;pointer-events:none;font-size:clamp(.66rem,2.7vw,.9rem);font-weight:800;line-height:1;position:absolute;top:3px;left:4px}.cdk-label.bad{color:var(--danger)}.cdk-v{font-size:inherit;justify-content:center;align-items:center;padding-top:.5em;display:flex;position:absolute;inset:0}.cdk-grid[data-n="4"] .cdk-v{padding-top:.3em}.cdk-v.notes{grid-template-columns:repeat(3,1fr);align-items:center;padding:0;display:grid;inset:1.35em 2px 2px}.cdk-v.notes i{color:var(--ink-3);text-align:center;font-size:clamp(.55rem,2.2vw,.75rem);font-style:normal;font-weight:400;line-height:1}.cdk-grid button.unit{background:#f3f0e8}.cdk-grid button.same{background:#dfe9e4}.cdk-grid button.sel{outline:2px solid var(--accent);outline-offset:-3px;z-index:1;background:#c9dfd6}.cdk-grid button.bad{color:var(--danger);background:var(--err-bg)}.cdk-pad{max-width:420px}.cdk-pad button{padding:10px 0}.cdk-pad button[data-d=memo]{white-space:nowrap;font-size:1rem}.cdk-pad button[aria-pressed=true]{background:var(--accent-dark);color:var(--accent-ink);border-color:var(--accent-dark)}#cdk-msg{margin-top:12px}.sb-grid{aspect-ratio:1;border:3px solid var(--ink);background:var(--paper);-webkit-user-select:none;user-select:none;width:100%;max-width:480px;margin:0 auto;display:grid}.sb-grid button{appearance:none;background:var(--paper);color:var(--ink);font:inherit;cursor:pointer;touch-action:manipulation;border:1px solid #1f1d1a2e;border-top:0;border-left:0;min-width:0;padding:0;font-size:clamp(1rem,6vw,1.8rem);line-height:1;position:relative}.sb-grid[data-n="10"] button{font-size:clamp(.9rem,4.6vw,1.5rem)}.sb-grid button.rg0{background:#fde2e4}.sb-grid button.rg1{background:#dcefe6}.sb-grid button.rg2{background:#dfe7fd}.sb-grid button.rg3{background:#fff1c1}.sb-grid button.rg4{background:#eadff7}.sb-grid button.rg5{background:#cfeef0}.sb-grid button.rg6{background:#ffe3cc}.sb-grid button.rg7{background:#e6f2c9}.sb-grid button.rg8{background:#f3e0ee}.sb-grid button.rg9{background:#e4e2dc}.sb-grid button.cr{border-right:3px solid var(--ink)}.sb-grid button.cb{border-bottom:3px solid var(--ink)}.sb-grid button.er{border-right:0}.sb-grid button.eb{border-bottom:0}.sb-grid button.dot{color:#0000}.sb-grid button.dot:after{content:"";aspect-ratio:1;background:var(--ink-3);border-radius:50%;width:22%;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.sb-grid button.bad{color:var(--danger);box-shadow:inset 0 0 0 2px var(--danger)}.sb-grid button.sel{outline:2px solid var(--accent-dark);outline-offset:-4px;z-index:1}.sb-grid button:focus-visible{outline:3px solid var(--sky);outline-offset:-4px;z-index:2}.tn{-webkit-user-select:none;user-select:none;grid-template-rows:auto 1fr;grid-template-columns:auto 1fr;width:100%;max-width:500px;margin:0 auto;display:grid}.tn-cols{grid-template-columns:repeat(var(--n), 1fr);padding:0 3px;display:grid}.tn-rows{grid-template-rows:repeat(var(--n), 1fr);padding:3px 0;display:grid}.tn-clue{font-variant-numeric:tabular-nums;min-width:1.6em;min-height:1.6em;color:var(--ink);justify-content:center;align-items:center;font-size:clamp(.85rem,3.6vw,1.1rem);font-weight:800;display:flex}.tn-clue.ok{color:var(--ink-3);font-weight:400}.tn-clue.over{color:var(--danger);text-decoration:underline}.tn-grid{grid-template-columns:repeat(var(--n), 1fr);aspect-ratio:1;border:3px solid var(--ink);background:var(--paper);display:grid}.tn-grid button{appearance:none;border:0;border-right:1px solid var(--line-st);border-bottom:1px solid var(--line-st);background:var(--paper);color:var(--ink);font:inherit;cursor:pointer;touch-action:manipulation;min-width:0;padding:0;font-size:clamp(.95rem,5.4vw,1.7rem);line-height:1;position:relative}.tn[data-n="10"] .tn-grid button{font-size:clamp(.85rem,4.4vw,1.4rem)}.tn-grid button.er{border-right:0}.tn-grid button.eb{border-bottom:0}.tn-grid button.tree{cursor:default;background:#e3efdc}.tn-grid button.tent{background:#fff4dc}.tn-grid button.grass{color:#0000;background:#eef6e8}.tn-grid button.grass:after{content:"";aspect-ratio:1;background:#4d7a3a;border-radius:50%;width:20%;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.tn-grid button.bad{background:var(--err-bg);box-shadow:inset 0 0 0 2px var(--danger)}.tn-grid button.sel{outline:2px solid var(--accent-dark);outline-offset:-3px;z-index:1}.tn-grid button:focus-visible{outline:3px solid var(--sky);outline-offset:-3px;z-index:2}.rj{text-align:center;position:relative}.rj-emoji{min-height:1.2em;margin:0;font-size:clamp(2rem,9vw,3rem);line-height:1.2}.rj-word{min-height:1.5em;font-family:var(--font-disp);letter-spacing:.04em;color:var(--ink);overflow-wrap:anywhere;margin:2px 0 6px;font-size:clamp(1.8rem,8vw,2.6rem);font-weight:800;line-height:1.4}.rj-u{text-underline-offset:8px;-webkit-text-decoration:underline #0000;text-decoration:underline #0000;text-decoration-thickness:4px;transition:color .15s,text-decoration-color .15s}.rj-u.is-done{color:var(--accent-dark);-webkit-text-decoration-color:var(--accent);text-decoration-color:var(--accent)}.rj-input{border-bottom:4px solid var(--edge);min-width:6em;max-width:100%;min-height:1.4em;font-family:var(--font-disp);letter-spacing:.06em;color:var(--ink);overflow-wrap:anywhere;margin:0 0 6px;font-size:clamp(1.4rem,6.4vw,2rem);font-weight:800;display:inline-block}.rj-input.is-ok{color:var(--accent-dark);border-color:var(--accent)}.rj-msg{min-height:1.6em;font-family:var(--font-disp);color:var(--ink-2);overflow-wrap:anywhere;margin:0 0 8px;font-size:clamp(.95rem,4vw,1.15rem);font-weight:800}.rj-msg[hidden]{display:none}.rj-kb{max-width:520px;margin:8px auto 0}.rj-row{gap:4px;margin-bottom:4px;display:flex}.rj-kb button{appearance:none;border:1px solid var(--line-st);border-radius:var(--r-ctl);background:var(--paper);min-width:0;color:var(--ink);font:inherit;cursor:pointer;touch-action:manipulation;flex:1 1 0;padding:12px 0;font-size:clamp(.85rem,3.6vw,1.1rem);font-weight:700}.rj-kb button:active{background:var(--fill)}.rj-act{gap:8px;max-width:520px;margin:8px auto 0;display:flex}.rj-act button{appearance:none;border:1px solid var(--line-st);border-radius:var(--r-ctl);background:var(--paper);min-height:64px;color:var(--ink);font:inherit;cursor:pointer;touch-action:manipulation;flex:1 1 0;font-size:1rem;font-weight:700}.rj-act button.ok{background:var(--accent-fill);border-color:var(--accent);color:var(--accent-ink)}.rj-kb button:focus-visible,.rj-act button:focus-visible{outline:3px solid var(--player);outline-offset:2px}.kj{text-align:center;position:relative}.kj-phrase{min-height:1.5em;font-family:var(--font-disp);letter-spacing:.04em;color:var(--ink);overflow-wrap:anywhere;margin:4px 0;font-size:clamp(1.8rem,8vw,2.6rem);font-weight:800;line-height:1.5}.kj-target{border:3px solid var(--edge);background:var(--sun);color:var(--on-sun);border-radius:10px;margin:0 .06em;padding:0 .12em;line-height:1.25;display:inline-block}.kj-ask{font-family:var(--font-disp);color:var(--ink-2);margin:0 0 12px;font-size:clamp(1rem,4.2vw,1.25rem);font-weight:800}.kj-choices{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;max-width:440px;margin:0 auto;display:grid}.kj-choice{appearance:none;border:3px solid var(--edge);background:var(--paper);min-height:64px;color:var(--ink);font:inherit;font-family:var(--font-disp);cursor:pointer;touch-action:manipulation;box-shadow:var(--shadow-sm);overflow-wrap:anywhere;border-radius:16px;padding:8px 6px;font-size:clamp(1.2rem,5vw,1.5rem);font-weight:800}.kj-choice:active{box-shadow:none;transform:translate(2px,2px)}.kj-choice:disabled{opacity:.6;cursor:default}.kj-choice.is-answer,.kj-choice.is-answer:disabled{opacity:1;border-color:var(--accent);background:var(--ok-bg);color:var(--ok-ink);box-shadow:0 0 0 4px #1f8a5f4d}.kj-choice:focus-visible{outline:3px solid var(--player);outline-offset:3px}.kj-msg{min-height:1.6em;font-family:var(--font-disp);color:var(--ink-2);overflow-wrap:anywhere;margin:12px 0 0;font-size:clamp(1rem,4.4vw,1.2rem);font-weight:800}.kj-msg[hidden]{display:none}.sc{appearance:none;box-sizing:border-box;width:var(--cw);height:var(--ch);border:1px solid var(--line-st);border-radius:calc(var(--cw) * .1);background:var(--paper);color:var(--ink);text-align:left;cursor:pointer;padding:0;font-weight:700;line-height:1;position:relative;box-shadow:0 1px 2px #00000026}.sc-tl{font-size:max(11px, calc(var(--cw) * .3));letter-spacing:-.06em;white-space:nowrap;position:absolute;top:3px;left:3px}.sc-big{text-align:center;font-size:calc(var(--cw) * .55);position:absolute;bottom:10%;left:0;right:0}.sc.red{color:#c0392b}.sc.down{cursor:default;background:repeating-linear-gradient(45deg,#1a7d55 0 4px,#15694a 4px 8px);border-color:#0f5238}.sc.empty{box-shadow:none;color:var(--ink-3);background:#0000000a;border-style:dashed}.sc-slot{font-size:calc(var(--cw) * .42);place-items:center;display:grid;position:absolute;inset:0}.sc.sel{outline:3px solid var(--player);outline-offset:-1px;background:#fff3e0}.spile{--offd:calc(var(--ch) * .13);--offu:calc(var(--ch) * .3 * var(--squeeze,1));height:calc(var(--ch) + var(--nd,0) * var(--offd) + max(0, var(--nu,0) - 1) * var(--offu));min-height:var(--ch);position:relative}.spile .sc{left:0;top:calc(var(--d,0) * var(--offd) + var(--u,0) * var(--offu));position:absolute}.kl{--gap:4px;--cw:min(64px, calc((100cqw - 6 * var(--gap)) / 7));--ch:calc(var(--cw) * 1.4);max-width:500px;margin:0 auto;container-type:inline-size}.kl-top,.kl-piles{grid-template-columns:repeat(7, var(--cw));gap:var(--gap);justify-content:center;display:grid}.kl-top{margin-bottom:10px}.kl-waste{height:var(--ch);grid-column:2/span 2;position:relative}.kl-waste .sc{top:0;left:calc(var(--fan,0) * var(--cw) * .5);position:absolute}.kl-found{grid-column:4/span 4;grid-template-columns:repeat(4, var(--cw));gap:var(--gap);display:grid}#kl-msg{min-height:1.5em;margin:8px 0 0}.sp{--gap:3px;--cw:min(56px, calc((100cqw - 9 * var(--gap)) / 10));--ch:calc(var(--cw) * 1.4);max-width:620px;margin:0 auto;container-type:inline-size}.sp-top,.sp-piles{grid-template-columns:repeat(10, var(--cw));gap:var(--gap);justify-content:center;display:grid}.sp-top{margin-bottom:10px}.sp-done{grid-column:3/span 8;grid-template-columns:repeat(8, var(--cw));gap:var(--gap);display:grid}.sc-count{color:#fff;font-size:max(13px, calc(var(--cw) * .42));place-items:center;display:grid;position:absolute;inset:0}#sp-msg{min-height:1.5em;margin:8px 0 0}.tp{--gap:4px;--cw:min(56px, calc((100cqw - 9 * var(--gap)) / 10));--ch:calc(var(--cw) * 1.4);max-width:620px;margin:0 auto;container-type:inline-size}.tp-field{width:calc(10 * var(--cw) + 9 * var(--gap));height:calc(var(--ch) * 2.5);margin:0 auto;position:relative}.tp-field .sc{left:calc(var(--x) * (var(--cw) + var(--gap)) / 2);top:calc(var(--row) * var(--ch) * .5);position:absolute}.tp-bottom{--cw:min(64px, 16vw);--ch:calc(var(--cw) * 1.4);align-items:center;gap:12px;margin-top:14px;display:flex}#tp-msg{margin:0}.gf{--gap:4px;--cw:min(64px, calc((100cqw - 6 * var(--gap)) / 7));--ch:calc(var(--cw) * 1.4);max-width:500px;margin:0 auto;container-type:inline-size}.gf-cols{grid-template-columns:repeat(7, var(--cw));gap:var(--gap);justify-content:center;display:grid}.gf-bottom{align-items:center;gap:12px;margin-top:14px;display:flex}#gf-msg{margin:0}.mj{--dz:8px;max-width:640px;margin:0 auto;container-type:inline-size}.mj-field{--tw:min(54px, calc((100cqw - var(--zmax) * var(--dz)) / var(--w)));--th:calc(var(--tw) * 1.32);width:calc(var(--w) * var(--tw) + var(--zmax) * var(--dz));height:calc(var(--h) * var(--th) + var(--zmax) * var(--dz));margin:0 auto;position:relative}.mj-field button{left:calc(var(--x) * var(--tw) + (var(--zmax) - var(--z)) * var(--dz));top:calc(var(--y) * var(--th) + (var(--zmax) - var(--z)) * var(--dz));width:var(--tw);height:var(--th);appearance:none;color:#1f1d1a;font-size:calc(var(--tw) * .86);cursor:pointer;box-shadow:2px 2px 0 #cdbf9c, 3px 3px 0 #9c8d6e, calc(var(--z) * 2px) calc(var(--z) * 3px) calc(var(--z) * 4px) #3c321e59;background:#fdfaf1;border:1px solid #9c8d6e;border-radius:4px;padding:0;line-height:1;position:absolute}.mj-field button.blocked{color:#3b372f;cursor:default;background:#ddd5c0}.mj-field button.sel{outline:3px solid var(--player);outline-offset:-1px;background:#fff3e0}#mj-msg{min-height:1.5em;margin:10px 0 0}.kt{text-align:center;--kt-cols:3;--kt-cell:clamp(76px, calc((100cqi - 64px) / 3), 116px);position:relative;container-type:inline-size}.kt-lead{min-height:1.5em;font-family:var(--font-disp);color:var(--ink);margin:0 0 10px;font-size:clamp(1rem,4.2vw,1.35rem);font-weight:800}.kt-holes,.kt-tray{grid-template-columns:repeat(var(--kt-cols), var(--kt-cell));justify-content:center;gap:12px;width:fit-content;max-width:100%;margin:0 auto;display:grid}.kt-holes[data-n="4"],.kt-tray[data-n="4"]{--kt-cols:2}@container (width>=560px){.kt-holes[data-n="4"],.kt-tray[data-n="4"]{--kt-cols:4}}.kt-holes{border:3px solid var(--edge);background:var(--fill);border-radius:20px;padding:14px}.kt-tray{min-height:calc(var(--kt-cell) + 16px);margin-top:14px;padding:8px}.kt-hole,.kt-piece{appearance:none;width:var(--kt-cell);height:var(--kt-cell);font:inherit;cursor:pointer;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;border-radius:18px;justify-content:center;align-items:center;padding:8px;display:flex}.kt-hole svg,.kt-piece svg{pointer-events:none;width:100%;height:100%;overflow:visible}.kt-hole{border:2px solid var(--line-st);background:var(--paper);touch-action:manipulation}.kt-hole path{fill:#d9d4ca;stroke:var(--ink-3);stroke-width:4px;stroke-dasharray:9 6;stroke-linejoin:round}.kt-hole.is-filled path,.kt-piece path{stroke:var(--ink);stroke-width:4px;stroke-dasharray:none;stroke-linejoin:round}.kt-hole.is-filled{cursor:default;border-color:var(--accent);box-shadow:0 0 0 4px #1f8a5f40}.kt.has-picked .kt-hole:not(:disabled),.kt-hole.is-over{border-color:var(--sky);background:#eaf2fd}.kt-piece{touch-action:none;background:0 0;border:3px solid #0000;position:relative}.kt-piece.is-picked{border-color:var(--sky);background:#eaf2fd}.kt-piece.is-dragging{z-index:5;cursor:grabbing;filter:drop-shadow(4px 6px #1f1d1a40)}.kt-piece.is-returning{transition:transform .26s}.kt-piece.is-used{visibility:hidden}.kt-hole:focus-visible,.kt-piece:focus-visible{outline:3px solid var(--player);outline-offset:3px}.kt-clear{font-family:var(--font-disp);margin:14px 0 0;font-weight:800}.kt-clear[hidden]{display:none}@media (prefers-reduced-motion:reduce){.kt-piece.is-returning{transition-duration:.01ms}}.nk{text-align:center;position:relative}.nk-lead{min-height:1.5em;font-family:var(--font-disp);color:var(--ink);margin:0 0 10px;font-size:clamp(1rem,4.2vw,1.35rem);font-weight:800}.nk-say{appearance:none;border:3px solid var(--edge);background:var(--stat-1);width:min(100%,360px);min-height:112px;color:var(--ink);font:inherit;cursor:pointer;touch-action:manipulation;box-shadow:var(--shadow-sm);border-radius:28px;flex-direction:column;justify-content:center;align-items:center;gap:2px;margin:0 auto 18px;padding:10px 16px;display:flex}.nk-say:active{box-shadow:none;transform:translate(2px,2px)}.nk-say-icon{font-size:1.6rem;line-height:1}.nk-cry{font-family:var(--font-disp);font-size:clamp(1.5rem,6.5vw,2.2rem);font-weight:800;line-height:1.2}.nk-say-sub{color:var(--ink-3);font-size:.85rem}.nk-say.is-big .nk-cry{font-size:clamp(2.3rem,11vw,3.4rem)}.nk-say.is-invite{animation:1.4s ease-in-out 3 nk-invite}@keyframes nk-invite{0%,to{box-shadow:var(--shadow-sm), 0 0 0 0 #2b7de900}50%{box-shadow:var(--shadow-sm), 0 0 0 8px #2b7de959}}.nk-note{color:var(--ink-2);margin:-8px 0 14px;font-size:.9rem}.nk-note[hidden]{display:none}.nk-choices{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;max-width:420px;margin:0 auto;display:grid}.nk-choice{appearance:none;aspect-ratio:1;border:3px solid var(--edge);background:var(--paper);min-height:96px;color:var(--ink);font:inherit;cursor:pointer;touch-action:manipulation;box-shadow:var(--shadow-sm);border-radius:20px;flex-direction:column;justify-content:center;align-items:center;gap:2px;padding:4px;display:flex}.nk-choice:active{box-shadow:none;transform:translate(2px,2px)}.nk-emoji{font-size:clamp(2.4rem,11vw,3.6rem);line-height:1}.nk-name{font-family:var(--font-disp);color:var(--ink-2);font-size:clamp(.72rem,3.2vw,.95rem);font-weight:800}.nk-choice.is-ok{border-color:var(--accent);box-shadow:0 0 0 4px #1f8a5f59}.nk-say:focus-visible,.nk-choice:focus-visible{outline:3px solid var(--player);outline-offset:3px}.nk-clear{font-family:var(--font-disp);margin:14px 0 0;font-weight:800}.nk-clear[hidden]{display:none}@media (prefers-reduced-motion:reduce){.nk-say.is-invite{animation:none}}.oj{text-align:center;--oj-cell:clamp(76px, calc((100cqi - 60px) / 4), 112px);position:relative;container-type:inline-size}.oj-lead{min-height:1.5em;font-family:var(--font-disp);color:var(--ink);margin:0 0 12px;font-size:clamp(1rem,4.2vw,1.35rem);font-weight:800}.oj-field{min-height:calc(var(--oj-cell) + 8px);flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;margin:0 auto;display:flex}.oj-item{appearance:none;width:var(--oj-cell);height:var(--oj-cell);color:var(--ink);font:inherit;cursor:pointer;touch-action:manipulation;-webkit-user-select:none;user-select:none;background:0 0;border:3px solid #0000;border-radius:18px;justify-content:center;align-items:center;padding:0;display:flex}.oj-emoji{font-size:calc(var(--oj-cell) * .78 * var(--s,1));line-height:1}.oj-slot-face{font-size:calc(var(--oj-cell) * .6 * var(--s,1));line-height:1}.oj-item:active{transform:translate(2px,2px)}.oj-item.is-used{visibility:hidden}.oj-item:focus-visible{outline:3px solid var(--player);outline-offset:3px}.oj-slots-label{color:var(--ink-3);margin:16px 0 6px;font-size:.9rem}.oj-slots{border:3px solid var(--edge);background:var(--fill);border-radius:20px;flex-wrap:wrap;justify-content:center;align-items:flex-end;gap:8px;width:fit-content;max-width:100%;margin:0 auto;padding:10px;list-style:none;display:flex}.oj-slot{width:var(--oj-cell);height:var(--oj-cell);border:2px dashed var(--line-st);background:var(--paper);border-radius:16px;justify-content:center;align-items:center;display:flex;position:relative}.oj-slot.is-filled{border-style:solid;border-color:var(--accent)}.oj-slot-no{font-family:var(--font-disp);color:var(--ink-3);font-size:.8rem;font-weight:800;position:absolute;top:2px;left:6px}.oj-clear{font-family:var(--font-disp);margin:14px 0 0;font-weight:800}.oj-clear[hidden]{display:none}.nw{text-align:center;--nw-cell:clamp(76px, calc((100cqi - 60px) / 4), 104px);position:relative;container-type:inline-size}.nw-lead{min-height:1.5em;font-family:var(--font-disp);color:var(--ink);margin:0 0 12px;font-size:clamp(1rem,4.2vw,1.35rem);font-weight:800}.nw-boxes{flex-wrap:wrap;justify-content:center;align-items:stretch;gap:10px;margin:0 auto;display:flex}.nw-box{appearance:none;border:3px solid var(--edge);background:var(--fill);max-width:220px;min-height:128px;color:var(--ink);font:inherit;cursor:pointer;touch-action:manipulation;border-radius:20px;flex-direction:column;flex:96px;align-items:center;gap:2px;padding:8px 6px;display:flex}.nw-box-icon{font-size:clamp(1.8rem,8vw,2.4rem);line-height:1}.nw-box-label{font-family:var(--font-disp);font-size:clamp(.8rem,3.4vw,1rem);font-weight:800}.nw-box-items{flex-wrap:wrap;justify-content:center;gap:2px;margin-top:4px;line-height:1;display:flex}.nw-in{font-size:clamp(1.1rem,5vw,1.5rem)}.nw.has-picked .nw-box:not(:disabled),.nw-box.is-over{border-color:var(--sky);background:#eaf2fd}.nw-tray{min-height:calc(var(--nw-cell) + 8px);flex-wrap:wrap;justify-content:center;gap:10px;margin:16px auto 0;display:flex}.nw-item{appearance:none;width:var(--nw-cell);height:var(--nw-cell);border:3px solid var(--edge);background:var(--paper);color:var(--ink);font:inherit;cursor:pointer;touch-action:none;box-shadow:var(--shadow-sm);-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;border-radius:18px;justify-content:center;align-items:center;padding:0;display:flex;position:relative}.nw-emoji{font-size:calc(var(--nw-cell) * .6);pointer-events:none;line-height:1}.nw-item.is-picked{border-color:var(--sky);background:#eaf2fd}.nw-item.is-dragging{z-index:5;cursor:grabbing;box-shadow:4px 6px #1f1d1a40}.nw-item.is-returning{transition:transform .26s}.nw-item.is-used{visibility:hidden}.nw-box:focus-visible,.nw-item:focus-visible{outline:3px solid var(--player);outline-offset:3px}.nw-clear{font-family:var(--font-disp);margin:14px 0 0;font-weight:800}.nw-clear[hidden]{display:none}@media (prefers-reduced-motion:reduce){.nw-item.is-returning{transition-duration:.01ms}}.chess{aspect-ratio:1;border:3px solid #5a3e2b;grid-template-columns:repeat(8,1fr);width:100%;max-width:440px;margin:0 auto;display:grid}.chess button{appearance:none;cursor:pointer;touch-action:manipulation;background:#b58863;border:0;justify-content:center;align-items:center;padding:0;display:flex;position:relative}.chess button.light{background:#f0d9b5}.chess .pc{z-index:1;font-size:clamp(1.4rem,5.6vw,2.1rem);line-height:1;position:relative}.chess .pc.w{color:#fff;-webkit-text-stroke:1.5px #23180e;paint-order:stroke fill}.chess .pc.b{color:#16120c;-webkit-text-stroke:1px #ffffff73;paint-order:stroke fill}.chess .co{color:#2a1c0c;font-size:.5rem;font-weight:700;line-height:1;position:absolute}.chess .co.file{bottom:2px;right:2px}.chess .co.rank{top:2px;left:2px}.chess button.can:before{content:"";border:2px solid #1f8a5fd9;border-radius:4px;position:absolute;inset:3px}.chess button.sel:before{background:#1f8a5f2e;border-width:3px;border-color:#1a7d55}.chess button.to:after{content:"";background:#1a7d55d9;border-radius:50%;width:26%;height:26%;position:absolute}.chess button.last{box-shadow:inset 0 0 0 3px #f5c542e6}.promo{flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;margin-top:10px;display:flex}.promo[hidden]{display:none}.promo>span{font-weight:700}.shogi{aspect-ratio:1;background:#6b4a23;border:3px solid #6b4a23;grid-template-columns:repeat(5,1fr);gap:1px;width:100%;max-width:340px;margin:0 auto;display:grid}.shogi button{appearance:none;cursor:pointer;touch-action:manipulation;background:#f7e3ba;border:0;justify-content:center;align-items:center;padding:0;display:flex;position:relative}.shogi .pc,.shogi-hand .pc{font-family:var(--font-body);color:#2a1c0c;font-size:clamp(1.3rem,5.4vw,1.9rem);font-weight:700;line-height:1}.shogi .pc.g,.shogi-hand .pc.g{transform:rotate(180deg)}.shogi .pc.pr,.shogi-hand .pc.pr{color:#9c1d14}.shogi button.can:before{content:"";border:2px solid #1f8a5fd9;border-radius:4px;position:absolute;inset:3px}.shogi button.sel:before{background:#1f8a5f2e;border-width:3px;border-color:#1a7d55}.shogi button.to:after{content:"";background:#1a7d55d9;border-radius:50%;width:24%;height:24%;position:absolute}.shogi button.last{box-shadow:inset 0 0 0 3px #f5c542e6}.shogi-side{text-align:center;color:var(--ink-3);margin:10px 0 4px;font-size:.8rem;font-weight:700}.shogi-hand{flex-wrap:wrap;justify-content:center;align-items:center;gap:6px;min-height:48px;display:flex}.shogi-hand .hp{background:#f7e3ba;border:2px solid #6b4a23;border-radius:8px;justify-content:center;align-items:center;gap:2px;min-width:46px;min-height:46px;padding:0 6px;display:inline-flex}.shogi-hand button.hp{appearance:none;cursor:pointer;touch-action:manipulation}.shogi-hand button.hp.sel{background:#e7f4ed;border-width:3px;border-color:#1a7d55}.shogi-hand .n{color:#2a1c0c;font-size:.75rem;font-weight:700}.mg{justify-items:center;gap:12px;width:100%;display:grid}#mg-canvas{aspect-ratio:4/3;border:2px solid var(--edge);border-radius:var(--r-box);touch-action:none;cursor:pointer;background:#cfe9b0;justify-self:stretch;width:100%;max-width:560px;margin-inline:auto}#mg-canvas:focus-visible{outline:3px solid var(--player);outline-offset:2px}.mg-start{min-width:200px;min-height:52px;font-size:1rem}.sh{justify-items:center;gap:10px;width:100%;display:grid}#sh-canvas{aspect-ratio:4/3;border:2px solid var(--edge);border-radius:var(--r-box);touch-action:none;cursor:crosshair;background:#f7f5f0;justify-self:stretch;width:100%;max-width:560px;margin-inline:auto}#sh-canvas:focus-visible{outline:3px solid var(--player);outline-offset:2px}.sh-btns{gap:10px;display:flex}.sh-btns button{appearance:none;border:2px solid var(--edge);border-radius:var(--r-ctl);background:var(--surface);min-width:72px;min-height:48px;box-shadow:var(--shadow-sm);color:var(--ink);font:inherit;cursor:pointer;touch-action:manipulation;padding:10px 18px;font-size:1.1rem;font-weight:700}.sh-btns button:active{box-shadow:none;transform:translate(2px,2px)}.sk{justify-items:center;gap:10px;width:100%;display:grid}#sk-canvas{aspect-ratio:2/3;border:2px solid var(--edge);border-radius:var(--r-box);touch-action:none;cursor:pointer;background:#eaf2fb;justify-self:stretch;width:100%;max-width:340px;margin-inline:auto}#sk-canvas:focus-visible{outline:3px solid var(--player);outline-offset:2px}.sk-drop{min-width:200px;min-height:52px;font-size:1rem}.morris{aspect-ratio:1;touch-action:manipulation;background:#f3e3c3;border:2px solid #5a3e2b;border-radius:6px;width:100%;max-width:420px;margin:0 auto;position:relative}.morris-lines{width:100%;height:100%;position:absolute;inset:0}.morris-lines line{stroke:#9a7449;stroke-width:1.2px;stroke-linecap:round}.morris-pt{cursor:pointer;background:0 0;border:0;border-radius:50%;justify-content:center;align-items:center;width:13.5%;height:13.5%;padding:0;display:flex;position:absolute;transform:translate(-50%,-50%)}.morris-pt:disabled{cursor:default}.morris-pt:before{content:"";background:#9a7449;border-radius:50%;width:24%;height:24%;position:absolute}.morris-pt .disc{border-radius:50%;width:80%;height:80%;transition:transform .15s;position:relative;transform:scale(0)}.morris-pt.me .disc{background:#fffaf0;border:2px solid #5a3e2b;transform:scale(1);box-shadow:inset 0 -3px #5a3e2b40}.morris-pt.cpu .disc{background:#2b2b2b;border:2px solid #101010;transform:scale(1);box-shadow:inset 0 -3px #ffffff2e}.morris-pt.can:after{content:"";border:2px solid #1a7d55;border-radius:50%;position:absolute;inset:6%}.morris-pt.sel:after{border-width:3px;border-color:#0f5c3d;inset:2%}.morris-pt.to:after{content:"";background:#1a7d55d9;border-radius:50%;width:38%;height:38%;position:absolute}.morris-pt.rm:after{content:"";border:3px dashed #b3341e;border-radius:50%;position:absolute;inset:0}.morris-pt.last .disc{outline-offset:1px;outline:3px solid #ef6a1ee6}.morris-pt:focus-visible{outline:3px solid var(--sky);outline-offset:2px}@media (prefers-reduced-motion:reduce){.morris-pt .disc{transition:none}}.bs{grid-template-columns:1fr;gap:18px;display:grid}@media (width>=760px){.bs{grid-template-columns:1fr 1fr}}.bs-side h3{margin:0 0 6px;font-size:.95rem}.bs-grid{aspect-ratio:1;gap:2px;width:100%;max-width:360px;margin:0 auto;display:grid}.bs-cell{appearance:none;cursor:pointer;background:#dceaf4;border:1px solid #a8c2d4;border-radius:2px;padding:0;position:relative}.bs-cell:disabled{cursor:default}.bs-cell.ship{background:#9aa8b2;border-color:#66727b}.bs-cell.miss:after{content:"";background:#667581;border-radius:50%;position:absolute;inset:36%}.bs-cell.hit{background:#ef6a1e;border-color:#c2410c}.bs-cell.sunk{background:#8f2b17;border-color:#5c1b0e}.bs-cell.hit:after,.bs-cell.sunk:after{content:"";clip-path:polygon(45% 0,55% 0,55% 45%,100% 45%,100% 55%,55% 55%,55% 100%,45% 100%,45% 55%,0 55%,0 45%,45% 45%);background:#fff;position:absolute;inset:22%;transform:rotate(45deg)}.bs-cell.last{outline:2px solid var(--sun);outline-offset:-1px}.bs-cell:focus-visible{outline:3px solid var(--sky);outline-offset:1px;z-index:1}.bs-place{flex-wrap:wrap;align-items:center;gap:8px;margin-top:14px;display:flex}.bs-place[hidden]{display:none}.bs-ships{flex-wrap:wrap;gap:6px;display:flex}.bs-ship{appearance:none;font:inherit;border:2px solid var(--edge);border-radius:var(--r-btn,8px);background:var(--surface);color:var(--ink);cursor:pointer;padding:7px 10px;font-size:.85rem}.bs-ship.sel{background:var(--sun);color:var(--on-sun)}.bs-ship.placed{background:var(--fill);color:var(--ink-3);text-decoration:line-through}.bs-ship:disabled{cursor:default;opacity:.6}