:root{--ink: #1f1d1a;--ink-2: #4a4640;--ink-3: #6b665e;--ink-mute: #a39d93;--paper: #ffffff;--surface: #ffffff;--bg: #ffffff;--on-ink: #ffffff;--stat-1: #fff6ee;--stat-2: #eef8f3;--on-sun: #1f1d1a;--line: #e6e2da;--line-st: #c9c4ba;--accent: #1f8a5f;--accent-dark: #166e4b;--accent-ink: #ffffff;--player: #ef6a1e;--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);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]){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;--player: #ff7a2e;--goal: #2fa974;--sun: #ffcc33;--sky: #4d93f0;--grape: #9b6cf0;--edge: #3d424a;--shadow: none;--shadow-sm: none;--shadow-hover: none}}:root[data-theme=dark]{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;--player: #ff7a2e;--goal: #2fa974;--sun: #ffcc33;--sky: #4d93f0;--grape: #9b6cf0;--edge: #3d424a;--shadow: none;--shadow-sm: none;--shadow-hover: none}*{box-sizing:border-box}html{background:var(--bg);color:var(--ink);font-family:var(--font-body);font-size:16px;line-height:1.7;-webkit-text-size-adjust:100%}body{margin:0;min-height:100dvh;display:flex;flex-direction:column;background:var(--bg)}a{color:var(--ink)}a:hover{color:var(--player)}h1,h2,h3{font-family:var(--font-disp);font-weight:800;line-height:1.3;margin:0 0 .4em;letter-spacing:-.01em}h1{font-size:2rem}h2{font-size:1.2rem}p{margin:0 0 1em}.col{width:min(100% - 32px,1120px);margin-inline:auto}.skip-link{position:absolute;left:-999px;top:8px;background:var(--surface);padding:8px 12px;z-index:10}.skip-link:focus{left:8px}.site-header{background:var(--surface);border-bottom:2px solid var(--edge)}.site-header .col{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px}.logo{display:inline-flex;align-items:center;gap:8px;color:var(--ink);text-decoration:none;font-family:var(--font-disp);font-weight:800;font-size:1.35rem;letter-spacing:-.01em}.logo svg{display:block}.nav{display:flex;align-items:center;gap:18px}.nav a{color:var(--ink);text-decoration:none;font-size:.9rem;font-weight:500}.nav a:hover{color:var(--player)}.nav .pill{font-family:var(--font-disp);font-weight:800;background:var(--ink);color:var(--on-ink);padding:7px 14px;border-radius:999px;font-size:.85rem}.nav .pill:hover{color:var(--on-ink);opacity:.85}@media(max-width:640px){.nav a:not(.pill){display:none}}.site-main{flex:1;padding:24px 0 56px}.site-footer{border-top:2px solid var(--edge);background:var(--surface);padding:20px 0 28px;font-size:.8rem;color:var(--ink-3)}.site-footer__links{display:flex;flex-wrap:wrap;gap:8px 20px;margin:0}.site-footer__links a{color:var(--ink-3);text-decoration:none}.lead{color:var(--ink-2);max-width:40em}.btn{appearance:none;border:2px solid var(--edge);background:var(--surface);color:var(--ink);border-radius:999px;padding:7px 16px;font-family:var(--font-disp);font-weight:800;font-size:.9rem;line-height:1.4;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:6px}.btn[hidden]{display:none}.btn:hover{background:var(--fill);color:var(--ink)}.btn:disabled{opacity:.4;cursor:default;background:var(--surface);color:var(--ink)}.btn-primary{background:var(--player);color:#fff}.btn-primary:hover{background:#d95c14;color:#fff}input[type=text]{font:inherit;padding:9px 12px;border:2px solid var(--edge);border-radius:var(--r-ctl);background:var(--surface);color:var(--ink);min-width:0}input[type=text]:focus{outline:3px solid rgba(239,106,30,.35);outline-offset:1px}.card{background:var(--surface);border:2px solid var(--edge);border-radius:var(--r-box);padding:18px 20px}.notice{border-radius:var(--r-ctl);padding:10px 14px;margin:0 0 12px}.notice--ok{background:var(--ok-bg);color:var(--ok-ink)}.notice--err{background:var(--err-bg);color:var(--err-ink)}.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums}.muted{color:var(--ink-3);font-size:.9rem}.hero{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:32px;align-items:center;padding:32px 0 36px}@media(max-width:760px){.hero{grid-template-columns:minmax(0,1fr);padding:12px 0 24px}}.hero h1{font-size:clamp(2.2rem,6vw,3.5rem);line-height:1.15}.hero .lead{font-size:1.05rem;line-height:1.8}.hero__actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.hero__actions .btn-primary{box-shadow:var(--shadow-sm);padding:11px 22px;font-size:1rem}.featured{display:flex;flex-direction:column;gap:12px;text-decoration:none;box-shadow:var(--shadow);transition:transform .12s,box-shadow .12s}.featured:hover,.game-card:hover{transform:translate(-2px,-2px);box-shadow:var(--shadow-hover);border-color:var(--player);color:var(--ink)}.featured__head{display:flex;align-items:center;justify-content:space-between;gap:8px}.tag{font-family:var(--font-disp);font-weight:800;font-size:.75rem;color:var(--on-sun);background:var(--sun);border:2px solid var(--edge);border-radius:999px;padding:1px 12px}.featured__body{display:flex;gap:16px;align-items:center}.featured__body h2{font-size:1.5rem;margin:0 0 2px}.featured__body p{margin:0;color:var(--ink-2);font-size:.9rem}.tile{flex:none;display:flex;align-items:center;justify-content:center;border:2px solid var(--edge);border-radius:12px;background:var(--player);color:#fff;font-size:1.5rem;line-height:1;width:48px;height:48px}.tile--lg{width:72px;height:72px;font-size:2.2rem;border-radius:16px}.tile--0{background:var(--player)}.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{display:flex;gap:8px;flex-wrap:wrap;padding:24px 0 8px;border-top:2px solid var(--edge)}.chips a{font-family:var(--font-disp);font-weight:800;font-size:.85rem;border:2px solid var(--edge);border-radius:999px;padding:7px 14px;text-decoration:none;color:var(--ink)}.chips a:hover{background:var(--fill)}.chips a b{font-weight:500;color:var(--ink-3)}.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{font-size:1.25rem;display:flex;align-items:baseline;gap:10px;margin-bottom:4px}.game-group h2 .muted{font-family:var(--font-body);font-weight:400}@media(max-width:640px){.game-group h2{display:block}.game-group h2 .muted{display:block;font-size:.8rem;margin-top:2px}}.game-list{list-style:none;padding:0;margin:14px 0 0;display:grid;gap:18px;grid-template-columns:repeat(auto-fill,minmax(230px,1fr))}.game-card{display:flex;flex-direction:column;gap:8px;color:inherit;text-decoration:none;box-shadow:var(--shadow);transition:transform .12s,box-shadow .12s;height:100%}.game-card h2,.game-card h3{margin:4px 0 0;font-size:1.15rem}.game-card p{margin:0;color:var(--ink-2);font-size:.85rem;line-height:1.6}.game-card .meta{margin-top:auto;padding-top:4px;font-size:.75rem;color:var(--ink-3);font-variant-numeric:tabular-nums}.promises{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;padding:40px 0 8px}.promise{display:flex;gap:14px;align-items:flex-start}.promise .tile{width:40px;height:40px;font-size:1.1rem;border-radius:10px}.promise b{font-family:var(--font-disp);font-weight:800;display:block}.promise span{font-size:.85rem;color:var(--ink-2)}.game-head{display:flex;align-items:center;gap:16px;margin-bottom:20px;flex-wrap:wrap}.game-head__text{display:flex;flex-direction:column;min-width:0;flex:1}.game-head h1{font-size:clamp(1.6rem,4vw,2.2rem);margin:0}.game-head h1 small{font-family:var(--font-body);font-weight:700;font-size:.9rem;color:var(--ink-3);margin-left:8px}.game-head .lead{margin:2px 0 0;font-size:.9rem}.game-head .date{font-size:.8rem;color:var(--ink-3);white-space:nowrap;font-variant-numeric:tabular-nums}.game-layout{display:grid;gap:32px;grid-template-columns:minmax(0,1fr) 320px;align-items:start}@media(max-width:760px){.game-layout{grid-template-columns:minmax(0,1fr);gap:20px}}.toolbar{display:flex;flex-wrap:wrap;gap:10px 14px;align-items:center;margin-bottom:14px}.seg{display:inline-flex;border:2px solid var(--edge);border-radius:999px;overflow:hidden;font-family:var(--font-disp)}.seg button{appearance:none;border:0;background:var(--surface);color:var(--ink);font:inherit;font-weight:800;font-size:.85rem;padding:7px 14px;cursor:pointer;min-height:40px}.seg button+button{border-left:2px solid var(--edge)}.seg button[aria-pressed=true]{background:var(--ink);color:var(--on-ink)}#mode-seg button[aria-pressed=true]{background:var(--player);color:#fff}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:10px;margin-bottom:10px}.stats span{border:2px solid var(--edge);border-radius:14px;padding:8px 14px;display:flex;flex-direction:column;font-size:.75rem;font-weight:700;color:var(--ink-3);background:var(--fill)}.stats span:nth-child(1){background:var(--stat-1)}.stats span:nth-child(2){background:var(--stat-2)}.stats b{color:var(--ink);font-family:var(--font-disp);font-weight:800;font-size:clamp(1.1rem,4.6vw,1.6rem);line-height:1.2;font-variant-numeric:tabular-nums;white-space:nowrap}@media(max-width:480px){.stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.stats span{padding:6px 8px;border-radius:10px}}.best{font-size:.85rem;color:var(--ink-3);margin:0 0 10px}.board{color-scheme:light;--bg: #ffffff;--ink: #1f1d1a;--ink-2: #4a4640;--ink-3: #6b665e;--ink-mute: #a39d93;--surface: #ffffff;--paper: #ffffff;--line: #e6e2da;--line-st: #c9c4ba;--fill: #f4f4f2;--on-ink: #ffffff;--stat-1: #fff6ee;--stat-2: #eef8f3;--on-sun: #1f1d1a;--ok-bg: #eef8f3;--ok-ink: #166e4b;--err-bg: #fdeeea;--err-ink: #b3341e;--danger: #b3341e;--accent: #1f8a5f;--accent-dark: #166e4b;--accent-ink: #ffffff;--player: #ef6a1e;--goal: #1f8a5f;--sun: #ffc21a;--sky: #2b7de9;--grape: #7c4dde;--edge: #1f1d1a;--shadow: 4px 4px 0 #1f1d1a;--shadow-sm: 3px 3px 0 #1f1d1a;--shadow-hover: 6px 6px 0 #1f1d1a;color:var(--ink);position:relative;background:var(--surface);border:2px solid var(--edge);border-radius:var(--r-box);box-shadow:var(--shadow);padding:16px}.run-result{margin-top:18px;padding:0;overflow:hidden;box-shadow:var(--shadow)}.run-result[hidden]{display:none}.run-result h2{background:var(--accent);color:#fff;margin:0;padding:9px 18px;font-size:1rem;border-bottom:2px solid var(--edge)}.run-result>p,.run-result>form,.run-result>.muted{padding-left:18px;padding-right:18px}.run-result>p:first-of-type{padding-top:12px;margin-bottom:4px;font-family:var(--font-disp);font-weight:800;font-size:1.15rem}.run-result form{padding-bottom:16px}.run-result__form{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:6px}.run-result .turnstile-slot{margin-top:8px}.ranking{padding:0;overflow:hidden}.ranking h2{background:var(--sun);color:var(--on-sun);margin:0;padding:9px 16px;font-size:1rem;border-bottom:2px solid var(--edge);display:flex;align-items:baseline;justify-content:space-between}.ranking .muted{padding:6px 16px 0;font-size:.75rem}.ranking table{width:100%;border-collapse:collapse;font-size:.9rem;margin:4px 0 8px}.ranking th,.ranking td{padding:7px 8px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}.ranking th{color:var(--ink-3);font-weight:500;font-size:.75rem}.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);font-weight:800;color:var(--player);text-align:left}.ranking td.name{max-width:10em;overflow:hidden;text-overflow:ellipsis}.ranking tr.me td{background:var(--ok-bg)}.ranking td[colspan]{white-space:normal;font-family:var(--font-body);font-weight:400;color:var(--ink-3)}.howto{margin-top:20px;font-size:.9rem;color:var(--ink-2)}.howto h2{font-size:1rem;margin-bottom:6px}.howto ul{padding-left:1.2em;margin:0}.dpad{display:grid;grid-template-columns:repeat(3,60px);grid-template-rows:repeat(3,60px);gap:8px;justify-content:center;margin:16px auto 0}.dpad button{appearance:none;border:2px solid var(--edge);background:var(--surface);border-radius:14px;font-size:1.3rem;cursor:pointer;color:var(--ink);touch-action:manipulation;user-select:none;box-shadow:var(--shadow-sm)}.dpad button:active{transform:translate(2px,2px);box-shadow:none}.dpad .u{grid-column:2;grid-row:1}.dpad .l{grid-column:1;grid-row:2}.dpad .r{grid-column:3;grid-row:2}.dpad .d{grid-column:2;grid-row:3}.dpad .c{grid-column:2;grid-row:2;font-size:1rem;background:var(--sun);color:var(--on-sun);box-shadow:none}@media(min-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);border-radius:999px;width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;padding:0}.theme-toggle:hover{background:var(--fill)}.theme-toggle .sun,.theme-toggle .moon{display:none}:root[data-theme=dark] .theme-toggle .sun{display:block}: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{display:block;width:100%;height:auto;touch-action:none;outline:none;border-radius:6px}#maze-canvas:focus-visible{box-shadow:0 0 0 3px #ef6a1e59}.breadcrumb{font-size:.8rem;color:var(--ink-3);margin-bottom:10px;display:flex;gap:6px;flex-wrap:wrap}.breadcrumb a{color:var(--ink-3);text-decoration:none}.faq{margin-top:44px;max-width:760px}.faq h2{font-size:1.3rem}.faq details{border:2px solid var(--edge);border-radius:14px;padding:10px 16px;margin-bottom:10px}.faq summary{cursor:pointer;font-weight:700}.faq summary:before{content:"Q";font-family:var(--font-disp);font-weight:800;color:var(--player);margin-right:10px}.faq p{margin:6px 0 2px 22px;color:var(--ink-2);font-size:.9rem}.slide-grid{position:relative;width:100%;max-width:480px;margin:0 auto;aspect-ratio:1;touch-action:none;background:#e9e3d6;border-radius:var(--r-box);padding:3px;box-sizing:border-box}.slide-grid .tile{position:absolute;top:3px;left:3px;appearance:none;border:0;border-radius:var(--r-ctl);background:var(--accent);color:var(--accent-ink);font:inherit;font-size:clamp(1rem,6vw,2rem);font-weight:700;font-variant-numeric:tabular-nums;cursor:default;transition:transform .12s ease-out,background-color .12s;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{display:block;margin:0 auto;touch-action:manipulation;outline:none;border-radius:4px;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}.mines-actions{display:flex;gap:8px;align-items:center;margin-top:12px;flex-wrap:wrap}.mines-actions .seg button{min-width:5.5em}.g2048-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;width:100%;max-width:440px;margin:0 auto;aspect-ratio:1;background:#d9d2c3;padding:8px;border-radius:var(--r-box);touch-action:none;box-sizing:border-box}@keyframes pop-in{0%{transform:scale(.4);opacity:0}to{transform:scale(1);opacity:1}}@keyframes bump{0%{transform:scale(1)}50%{transform:scale(1.18)}to{transform:scale(1)}}.g2048-grid .t.new{animation:pop-in .16s ease-out}.g2048-grid .t.merged{animation:bump .18s ease-out}.g2048-grid .t{display:flex;align-items:center;justify-content:center;border-radius:var(--r-ctl);background:#e9e3d6;font-weight:700;font-variant-numeric:tabular-nums;font-size:clamp(1rem,6vw,2.1rem);color:var(--ink)}.g2048-grid .t[data-v="2"]{background:#eee4da}.g2048-grid .t[data-v="4"]{background:#ede0c8}.g2048-grid .t[data-v="8"]{background:#f2b179;color:#fff}.g2048-grid .t[data-v="16"]{background:#f59563;color:#fff}.g2048-grid .t[data-v="32"]{background:#f67c5f;color:#fff}.g2048-grid .t[data-v="64"]{background:#f65e3b;color:#fff}.g2048-grid .t[data-v="128"]{background:#edcf72;color:#fff;font-size:clamp(.9rem,5vw,1.8rem)}.g2048-grid .t[data-v="256"]{background:#edcc61;color:#fff;font-size:clamp(.9rem,5vw,1.8rem)}.g2048-grid .t[data-v="512"]{background:#edc850;color:#fff;font-size:clamp(.9rem,5vw,1.8rem)}.g2048-grid .t[data-v="1024"]{background:#edc53f;color:#fff;font-size:clamp(.8rem,4.5vw,1.5rem)}.g2048-grid .t[data-v="2048"]{background:#edc22e;color:#fff;font-size:clamp(.8rem,4.5vw,1.5rem)}.g2048-grid .t[data-v="4096"],.g2048-grid .t[data-v="8192"]{background:#3c3a32;color:#fff;font-size:clamp(.8rem,4.5vw,1.5rem)}.numbers-wrap{min-height:200px;display:flex;align-items:center;justify-content:center}.numbers-start{font-size:1.2rem;padding:14px 40px}.numbers-grid{display:grid;gap:6px;width:100%;max-width:520px;margin:0 auto;aspect-ratio:1;touch-action:manipulation}.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-size:clamp(.9rem,4.5vw,1.6rem);font-weight:700;font-variant-numeric:tabular-nums;cursor:pointer;user-select:none;-webkit-user-select:none}.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{display:grid;gap:8px;width:100%;max-width:520px;margin:0 auto}.card-btn{appearance:none;border:0;background:transparent;padding:0;aspect-ratio:3 / 4;perspective:600px;cursor:pointer}.card-btn .face{position:relative;display:block;width:100%;height:100%;transform-style:preserve-3d;transition:transform .25s ease}.card-btn.open .face,.card-btn.matched .face{transform:rotateY(180deg)}.card-btn .back,.card-btn .front{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;border-radius:var(--r-ctl);backface-visibility:hidden;font-size:clamp(1.2rem,7vw,2.4rem)}.card-btn .back{background:var(--accent);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{display:grid;gap:6px;width:100%;max-width:420px;margin:0 auto;aspect-ratio:1;touch-action:manipulation}.lights-grid button{appearance:none;border:1px solid var(--line-st);border-radius:var(--r-ctl);background:#e9e3d6;cursor:pointer;transition:background-color .1s,box-shadow .1s}.lights-grid button.on{background:#f5c542;border-color:#d9a520;box-shadow:0 0 12px #f5c542b3}.keypad{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;max-width:320px;margin:12px auto 0}.keypad button{appearance:none;border:1px solid var(--line-st);border-radius:var(--r-ctl);background:var(--paper);color:var(--ink);font:inherit;font-size:1.3rem;font-weight:700;padding:12px 0;cursor:pointer;touch-action:manipulation}.keypad button:disabled{opacity:.35;cursor:default}.keypad button.ok{background:var(--accent);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{display:flex;justify-content:center;gap:10px}.bulls-input .slot{width:56px;height:64px;border:2px solid var(--line-st);border-radius:var(--r-ctl);display:flex;align-items:center;justify-content:center;font-size:2rem;font-weight:700;font-variant-numeric:tabular-nums;background:var(--paper)}.bulls-input .slot.cur{border-color:var(--accent)}.bulls-history{list-style:none;padding:0;margin:16px auto 0;max-width:360px;max-height:260px;overflow-y:auto}.bulls-history li{display:flex;justify-content:space-between;padding:6px 8px;border-bottom:1px solid var(--line);font-variant-numeric:tabular-nums}.bulls-history .g{font-weight:700;letter-spacing:.2em;font-size:1.1rem}.bulls-history .hb b{color:var(--accent-dark)}.make10-nums{display:flex;justify-content:center;gap:12px;margin-bottom:12px}.make10-nums .num{width:56px;height:56px;border-radius:var(--r-ctl);background:var(--accent);color:var(--accent-ink);display:flex;align-items:center;justify-content:center;font-size:1.8rem;font-weight:700}.make10-expr{min-height:56px;display:flex;align-items:center;justify-content:center;gap:4px;font-size:1.8rem;font-weight:700;font-variant-numeric:tabular-nums;background:var(--paper);border:1px solid var(--line-st);border-radius:var(--r-ctl);padding:6px 12px;flex-wrap:wrap}.make10-expr .ph{color:var(--ink-mute, #a39889);font-size:1rem;font-weight:400}#make10-msg{margin-top:12px}.calc{min-height:200px;display:flex;flex-direction:column;align-items:center;justify-content:center}.calc-problem{font-size:2.4rem;font-weight:700;font-variant-numeric:tabular-nums;text-align:center;margin-bottom:8px}.calc-answer{display:inline-block;min-width:3em;border-bottom:3px solid var(--accent);text-align:center}#calc-area{width:100%}#calc-area[hidden]{display:none}.sudoku-grid{display:grid;grid-template-columns:repeat(9,1fr);width:100%;max-width:480px;margin:0 auto;aspect-ratio:1;border:2px solid var(--ink);background:var(--paper)}.sudoku-grid button{appearance:none;border:0;border-right:1px solid var(--line-st);border-bottom:1px solid var(--line-st);background:transparent;color:var(--accent-dark);font:inherit;font-size:clamp(1rem,4.5vw,1.5rem);font-weight:700;padding:0;cursor:pointer;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{background:#c9dfd6;outline:2px solid var(--accent);outline-offset:-2px;z-index:1}.sudoku-grid button.bad{color:var(--danger);background:var(--err-bg)}.sudoku-grid .notes{display:grid;grid-template-columns:repeat(3,1fr);width:100%;height:100%;position:absolute;inset:0}.sudoku-grid .notes i{font-style:normal;font-size:.55rem;font-weight:400;color:var(--ink-3);line-height:1;display:flex;align-items:center;justify-content:center}.sudoku-pad{grid-template-columns:repeat(6,1fr);max-width:480px}.sudoku-pad button{font-size:1.1rem;padding:10px 0}.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{display:flex;justify-content:center;gap:8px;margin-top:12px;flex-wrap:wrap}.flood-colors button{width:52px;height:52px;border:3px solid transparent;border-radius:50%;color:#fff;font:inherit;font-weight:700;text-shadow:0 1px 2px rgba(0,0,0,.4);cursor:pointer;touch-action:manipulation}.flood-colors button:disabled{opacity:.35;cursor:default}.flood-colors button.cur{border-color:var(--ink);opacity:1}.hanoi{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;max-width:560px;margin:0 auto}.hanoi .peg{appearance:none;border:1px solid var(--line);border-radius:var(--r-ctl);background:var(--paper);height:240px;position:relative;cursor:pointer;padding:0 6px 10px;display:flex;align-items:flex-end;justify-content:center}.hanoi .peg.sel{border-color:var(--accent);box-shadow:0 0 0 2px #2f6f5e4d}.hanoi .peg.shake{animation:shake .25s}@keyframes shake{25%{transform:translate(-4px)}75%{transform:translate(4px)}}.hanoi .pole{position:absolute;left:50%;bottom:10px;width:8px;height:200px;margin-left:-4px;background:var(--line-st);border-radius:4px 4px 0 0}.hanoi .discs{position:relative;display:flex;flex-direction:column-reverse;align-items:center;gap:3px;width:100%}.hanoi .disc{height:22px;border-radius:11px;color:#fff;font-size:.8rem;font-weight:700;display:flex;align-items:center;justify-content:center;text-shadow:0 1px 1px rgba(0,0,0,.3);transition:transform .15s}.hanoi .disc.held{transform:translateY(-18px);box-shadow:0 6px 12px #0003}.picross{display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto 1fr;max-width:520px;margin:0 auto;user-select:none;-webkit-user-select:none;touch-action:none}.pc-cols{display:grid;grid-template-columns:repeat(var(--n),1fr);align-items:end}.pc-rows{display:grid;grid-template-rows:repeat(var(--n),1fr);align-items:center}.pc-clue{font-size:clamp(.6rem,2.2vw,.85rem);font-weight:700;color:var(--ink-2);font-variant-numeric:tabular-nums;line-height:1.2}.pc-clue.ok{color:var(--ink-mute, #a39889)}.pc-clue-col{display:flex;flex-direction:column;align-items:center;justify-content:flex-end;padding-bottom:4px}.pc-clue-row{display:flex;justify-content:flex-end;gap:.4em;padding-right:6px}.pc-grid{display:grid;grid-template-columns:repeat(var(--n),1fr);aspect-ratio:1;border:2px solid var(--ink);background:var(--paper)}.pc-grid button{appearance:none;border:0;border-right:1px solid var(--line-st);border-bottom:1px solid var(--line-st);background:transparent;padding:0;cursor:pointer;position:relative;color:var(--ink-3);font-size:.8rem}.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:"×";position:absolute;inset:0;display:flex;align-items:center;justify-content:center}.simon-wrap{min-height:200px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px}.simon{display:grid;gap:10px;width:min(100%,360px);aspect-ratio:1}.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:0;border-radius:var(--r-box);background:var(--accent);color:#ffffffd9;font:inherit;font-size:1.4rem;font-weight:700;cursor:pointer;opacity:.55;transition:opacity .08s,transform .08s;touch-action:manipulation}.simon button.lit{opacity:1;transform:scale(1.04);box-shadow:0 0 18px #fff9}.simon.playing button{cursor:default}.reversi{display:grid;grid-template-columns:repeat(8,1fr);width:100%;max-width:440px;margin:0 auto;aspect-ratio:1;background:#2f6f5e;border:3px solid #245548;gap:2px;padding:2px;border-radius:6px}.reversi button{appearance:none;border:0;background:#3a8a74;padding:0;cursor:pointer;display:flex;align-items:center;justify-content:center;position:relative}.reversi .disc{width:80%;height:80%;border-radius:50%;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:"";width:22%;height:22%;border-radius:50%;background:#0000004d;position:absolute}.reversi button.last:before{content:"";position:absolute;inset:3px;border:2px solid #f2a93b;border-radius:4px}.c4{display:grid;grid-template-columns:repeat(7,1fr);width:100%;max-width:420px;margin:0 auto;background:#3b82c4;border-radius:var(--r-box);padding:6px;gap:4px}.c4 button{appearance:none;border:0;background:transparent;padding:0;aspect-ratio:1;cursor:pointer;display:flex;align-items:center;justify-content:center}.c4 .disc{width:84%;height:84%;border-radius:50%;background:#f4f2ec;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{display:block;width:100%;max-width:420px;margin:0 auto;touch-action:none;user-select:none}.stroke-svg .edge{stroke:var(--line-st);stroke-width:2.2;stroke-linecap:round}.stroke-svg .edge.used{stroke:var(--accent);stroke-width:3}.stroke-svg .node circle{fill:var(--paper);stroke:var(--ink);stroke-width:1.6;cursor:pointer}.stroke-svg .node.odd circle{stroke:var(--player);stroke-width:2.2}.stroke-svg .node.next circle{fill:#dfe9e4}.stroke-svg .node.cur circle{fill:var(--accent)}.stroke-svg .node text{font-size:4.5px;fill:var(--ink-3);text-anchor:middle;pointer-events:none}.tetris{display:flex;gap:12px;justify-content:center;align-items:flex-start}#tetris-canvas{display:block;border-radius:4px;outline:none}.tetris-side{width:100px;text-align:center}#tetris-next{background:#1f2a37;border-radius:4px;display:block;margin:4px auto 12px}.tetris-btns{display:grid;grid-template-columns:repeat(3,1fr);gap:4px}.tetris-btns button{appearance:none;border:1px solid var(--line-st);border-radius:var(--r-ctl);background:var(--paper);font:inherit;padding:8px 0;cursor:pointer;touch-action:manipulation}.tetris-btns .drop{grid-column:1 / -1;background:var(--accent);color:var(--accent-ink);border-color:var(--accent);font-weight:700}.takuzu{display:grid;gap:4px;width:100%;max-width:420px;margin:0 auto;aspect-ratio:1}.takuzu button{appearance:none;border:1px solid var(--line-st);border-radius:var(--r-ctl);background:var(--paper);color:var(--accent-dark);font:inherit;font-size:clamp(1rem,5vw,1.6rem);font-weight:700;cursor:pointer;padding:0}.takuzu button.one{background:#dfe9e4}.takuzu button.given{color:var(--ink);background:#f1ece3;cursor:default}.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{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;padding:12px 0}.bottle{appearance:none;width:44px;height:140px;border:3px solid var(--line-st);border-top:0;border-radius:0 0 16px 16px;background:var(--paper);padding:3px;display:flex;flex-direction:column-reverse;gap:2px;cursor:pointer;transition:transform .12s}.bottle.sel{transform:translateY(-14px);border-color:var(--accent)}.bottle.can{box-shadow:0 0 0 3px #2f6f5e59}.bottle.done{border-color:var(--ok, #3f6b46)}.bottle .liq{flex:1;border-radius:3px}.bottle .liq.empty{background:transparent}.blocks{display:flex;flex-direction:column;align-items:center;gap:14px}.blocks-grid{display:grid;grid-template-columns:repeat(10,1fr);gap:3px;width:100%;max-width:400px;aspect-ratio:1}.blocks-grid button{appearance:none;border:0;border-radius:3px;background:#e9e3d6;padding:0;cursor:pointer}.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:block-clear .45s ease-out}.blocks-msg{min-height:1.4em;text-align:center;font-family:var(--font-disp);font-weight:800;color:var(--player);opacity:0;transition:opacity .2s}.blocks-msg.show{opacity:1}.blocks-hand{display:flex;gap:12px}.blocks-hand .hand{appearance:none;border:2px solid var(--line-st);border-radius:var(--r-box);background:var(--paper);width:88px;height:88px;display:flex;align-items:center;justify-content:center;cursor:pointer}.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{display:grid;gap:2px}.blocks-hand .mini span{width:12px;height:12px;border-radius:2px}.blocks-hand .mini span.on{background:var(--accent)}.flash{min-height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center}#flash-area{width:100%;text-align:center}#flash-area[hidden],#flash-input[hidden]{display:none}.flash-num{font-size:clamp(3rem,14vw,5rem);font-weight:700;font-variant-numeric:tabular-nums;line-height:1.2;min-height:1.2em}.peg{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;width:100%;max-width:360px;margin:0 auto;aspect-ratio:1}.peg button{appearance:none;border:0;border-radius:50%;padding:0;cursor:pointer;background:transparent}.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{display:grid;grid-template-columns:64px 1fr 64px;gap:8px;max-width:560px;margin:0 auto;background:#8b5e3c;padding:10px;border-radius:var(--r-box)}.mancala .rows{display:grid;gap:8px}.mancala .row{display:grid;grid-template-columns:repeat(6,1fr);gap:6px}.mancala button{appearance:none;border:0;border-radius:999px;background:#c9a070;color:var(--ink);font:inherit;padding:4px;min-height:60px;display:flex;flex-direction:column;align-items:center;justify-content:center;box-shadow:inset 0 3px 6px #00000040;cursor:default}.mancala button.my-pit:not(:disabled){cursor:pointer;background:#dcb98a}.mancala button.my-pit:not(:disabled):hover{background:#eacb9c}.mancala .store{min-height:130px;background:#b8905f}.mancala .mine-store{background:#dcb98a}.mancala .n{font-weight:700;font-size:1.1rem}.mancala .stones{font-size:.5rem;line-height:1;letter-spacing:-1px;color:#3b2a1a;max-width:48px;word-break:break-all}.nim{display:flex;justify-content:center;gap:24px;align-items:flex-end;min-height:200px}.nim .heap{text-align:center}.nim .stones{display:flex;flex-direction:column;gap:4px;align-items:center}.nim .stones button{appearance:none;border:0;width:44px;height:22px;border-radius:11px;background:#8b7d6b;cursor:pointer;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{display:flex;align-items:center;gap:10px;min-height:64px}.bj-row .muted{width:5em}.cards{display:flex;gap:6px;flex-wrap:wrap}.cards .card{width:38px;height:54px;border:1px solid var(--line-st);border-radius:5px;background:var(--paper);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.1rem;box-shadow:0 1px 2px #00000026}.cards .card.back{background:var(--accent);color:var(--accent-ink)}.bj-total{font-weight:700;font-variant-numeric:tabular-nums;min-width:2em}.bj-actions{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0}.bj-log{list-style:none;padding:0;margin:12px 0 0;font-size:.85rem;max-height:200px;overflow-y:auto}.bj-log li{padding:4px 0;border-bottom:1px solid var(--line)}.bj-log li.win b:last-child{color:var(--ok-ink)}.bj-log li.lose b:last-child{color:var(--danger)}.m3{display:grid;grid-template-columns:repeat(8,1fr);gap:3px;width:100%;max-width:420px;margin:0 auto;aspect-ratio:1;touch-action:none}.m3 button{appearance:none;border:0;border-radius:6px;padding:0;font-size:clamp(1rem,5vw,1.8rem);cursor:pointer;line-height:1}.m3 button.sel{outline:3px solid var(--ink);outline-offset:-3px}.m3 button.shake{animation:shake .25s}.stroop{min-height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center}#stroop-area{width:100%;text-align:center}#stroop-area[hidden]{display:none}.stroop-word{font-size:clamp(3rem,16vw,6rem);font-weight:900;line-height:1.2;min-height:1.2em}.stroop-btns{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;max-width:420px;margin:12px auto 0}.stroop-btns button{appearance:none;border:0;border-radius:var(--r-ctl);color:#fff;font:inherit;font-size:1.3rem;font-weight:700;padding:14px 0;cursor:pointer;text-shadow:0 1px 2px rgba(0,0,0,.35);touch-action:manipulation;display:flex;flex-direction:column;align-items:center}.stroop-btns button small{font-size:.7rem;opacity:.8}.queens,.knight{display:grid;width:100%;max-width:440px;margin:0 auto;aspect-ratio:1;border:2px solid var(--ink)}.queens button,.knight button{appearance:none;border:0;background:#f0d9b5;padding:0;font-size:clamp(1rem,5vw,1.8rem);cursor:pointer;position:relative}.queens button.dark,.knight button.dark{background:#b58863}.queens button.hit{background-image:radial-gradient(circle,rgba(0,0,0,.18) 20%,transparent 22%)}.queens button.q{color:#1f2a37}.queens button.fixed{color:var(--accent-dark)}.queens button.fixed:after{content:"";position:absolute;inset:3px;border:2px solid var(--accent);border-radius:4px}.queens button.conflict{color:var(--danger)}.knight button{font-size:clamp(.8rem,3.5vw,1.2rem);font-weight:700;color:#0000008c}.knight button.v{background:#a8c7b0}.knight button.cur{background:var(--accent);color:#fff;font-size:clamp(1.2rem,6vw,2rem)}.knight button.next{box-shadow:inset 0 0 0 4px #e0731cbf}.pattern{display:grid;gap:8px;width:min(100%,360px);aspect-ratio:1}.pattern[hidden]{display:none}.pattern button{appearance:none;border:1px solid var(--line-st);border-radius:var(--r-ctl);background:var(--paper);cursor:pointer;transition:background-color .1s;touch-action:manipulation}.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{display:grid;grid-template-columns:repeat(8,1fr);width:100%;max-width:440px;margin:0 auto;aspect-ratio:1;border:3px solid #5a3e2b}.checkers button{appearance:none;border:0;background:#7a5230;padding:0;display:flex;align-items:center;justify-content:center;position:relative;cursor:pointer}.checkers button.light{background:#f0d9b5;cursor:default}.checkers .disc{width:76%;height:76%;border-radius:50%;transform:scale(0);transition:transform .15s}.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;font-size:1.1rem;display:flex;align-items:center;justify-content:center;height:100%}.checkers button.can:before{content:"";position:absolute;inset:3px;border:2px solid rgba(245,197,66,.8);border-radius:4px}.checkers button.sel:before{border-color:#fff;border-width:3px}.checkers button.to:after{content:"";width:24%;height:24%;border-radius:50%;background:#f5c542e6;position:absolute}.checkers button.last{box-shadow:inset 0 0 0 3px #ffffff80}.klotski{position:relative;width:100%;max-width:320px;aspect-ratio:4 / 5;margin:0 auto;background:#e9e3d6;border:3px solid #8b7d6b;border-radius:6px;touch-action:none;user-select:none}.klotski .exit{position:absolute;left:25%;bottom:-3px;width:50%;border-bottom:3px dashed var(--accent);text-align:center;font-size:.75rem;color:var(--accent);line-height:1}.klotski .piece{position:absolute;margin:3px;appearance:none;border:0;border-radius:6px;font:inherit;font-weight:700;color:#fff;cursor:pointer;transition:left .12s,top .12s;box-shadow:inset 0 -4px #0003}.klotski .girl{background:#e05a4e;font-size:1.4rem}.klotski .tall{background:#3b82c4}.klotski .wide{background:#3fa66b}.klotski .small{background:#f2a93b}.klotski .piece.sel{outline:3px solid var(--ink);outline-offset:-3px}.river{display:grid;grid-template-columns:1fr 1.2fr 1fr;gap:8px;min-height:220px}.river .bank{background:#cfe3c3;border-radius:var(--r-box);padding:10px;display:flex;flex-wrap:wrap;gap:6px;align-content:flex-start;justify-content:center}.river .bank button,.river .boat button{appearance:none;border:1px solid var(--line-st);border-radius:var(--r-ctl);background:var(--paper);font-size:1.8rem;width:52px;height:52px;cursor:pointer;line-height:1}.river .bank button:disabled{cursor:default;opacity:.85}.river .farmer{font-size:1.8rem;width:52px;height:52px;display:flex;align-items:center;justify-content:center}.river .water{background:#bcd7ea;border-radius:var(--r-box);padding:10px;display:flex;flex-direction:column;align-items:center;gap:10px}.river .boat{width:100%;min-height:60px;background:#8b5e3c;border-radius:0 0 24px 24px;display:flex;gap:4px;padding:4px 8px;box-sizing:border-box}.nm{display:grid;gap:4px;width:100%;max-width:420px;margin:0 auto}.nm button{appearance:none;border:1px solid var(--line-st);border-radius:4px;background:var(--paper);color:var(--ink);font:inherit;font-size:1.2rem;font-weight:700;aspect-ratio:1;cursor:pointer;padding:0}.nm button.gone{background:transparent;border-color:transparent}.nm button.sel{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}.nm button.can{background:#dfe9e4}.numaze{display:grid;gap:4px;width:100%;max-width:420px;margin:0 auto;aspect-ratio:1;touch-action:none}.numaze div{border:1px solid var(--line-st);border-radius:var(--r-ctl);background:var(--paper);display:flex;align-items:center;justify-content:center;font-size:clamp(1rem,5vw,1.6rem);font-weight:700;color:var(--ink-2);user-select:none}.numaze div.v{background:#f1ece3;color:var(--ink-3)}.numaze div.next{background:#dfe9e4;color:var(--accent-dark)}.numaze div.cur{background:var(--player);color:#fff}.numaze div.goal{color:var(--accent)}.sortp{display:flex;align-items:flex-end;justify-content:center;gap:6px;min-height:140px}.sortp button{appearance:none;border:0;border-radius:6px 6px 0 0;background:var(--accent);color:var(--accent-ink);font:inherit;font-weight:700;width:clamp(22px,7vw,40px);cursor:pointer;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;font-size:1.1rem;margin-bottom:8px}.cd-target b{font-size:2rem;color:var(--accent-dark);font-variant-numeric:tabular-nums}.cd-pad{grid-template-columns:repeat(6,1fr);max-width:460px}.cd-pad button{font-size:1.05rem;padding:10px 0}.hilo-range{text-align:center;color:var(--ink-2);margin-bottom:8px}.hilo-slot{width:160px!important;font-size:2rem}.yacht{max-width:480px;margin:0 auto}.dice{display:flex;justify-content:center;gap:8px}.dice button{appearance:none;border:2px solid var(--line-st);border-radius:10px;background:var(--paper);font-size:2.6rem;line-height:1;width:60px;height:60px;cursor:pointer;transition:transform .1s}.dice button.keep{border-color:var(--accent);background:#dfe9e4;transform:translateY(-6px)}.dice button:disabled{cursor:default}.sheet{width:100%;border-collapse:collapse;margin-top:12px;font-size:.95rem}.sheet th,.sheet td{padding:6px 8px;border-bottom:1px solid var(--line);text-align:left}.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{display:block;width:100%;max-width:420px;margin:0 auto;touch-action:manipulation}.db-svg .box{fill:transparent;transition:fill .15s}.db-svg .box.me{fill:#e05a4e73}.db-svg .box.cpu{fill:#3b82c473}.db-svg .line{stroke:#ddd6c8;stroke-width:2.4;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{position:relative;height:300px}.pcard{appearance:none;width:44px;height:60px;border:1px solid var(--line-st);border-radius:5px;background:var(--paper);font-weight:700;font-size:.95rem;cursor:pointer;box-shadow:0 1px 2px #00000026;color:var(--ink)}.pcard.red{color:#c0392b}.pyr-tri .pcard{position:absolute;left:calc(50% + (var(--col) - var(--row) / 2) * 48px - 22px);top:calc(var(--row) * 38px)}.pcard.covered{background:#f1ece3;color:var(--ink-3);cursor:default}.pcard.gone{visibility:hidden}.pcard.sel{outline:3px solid var(--player);outline-offset:-1px}.pcard.stock{background:var(--accent);color:#fff}.pyr-bottom{display:flex;gap:12px;align-items:center;margin-top:8px}.pyr-btns{display:flex;gap:8px;flex-wrap:wrap}.shisen-wrap{overflow-x:auto}.shisen{display:grid;gap:3px;margin:0 auto;width:max-content}.shisen button{appearance:none;border:1px solid var(--line-st);border-radius:4px;background:var(--paper);width:38px;height:48px;font-size:1.6rem;line-height:1;cursor:pointer;padding:0;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{display:flex;justify-content:center;gap:8px}.vp-hand .card{appearance:none;width:60px;height:84px;border:2px solid var(--line-st);border-radius:6px;background:var(--paper);font-size:1.2rem;font-weight:700;cursor:pointer;transition:transform .1s;color:var(--ink)}.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{display:grid;grid-template-columns:1fr 1fr;gap:12px;text-align:center}.cg-swatch div{height:120px;border-radius:var(--r-box);border:1px solid var(--line)}.cg-sliders{margin-top:12px;display:grid;gap:8px}.cg-sliders label{display:grid;grid-template-columns:1.5em 1fr 3em;align-items:center;gap:8px;font-weight:700}.cg-sliders input[type=range]{width:100%}.cg-sliders b{text-align:right;font-variant-numeric:tabular-nums}.ang{max-width:420px;margin:0 auto;text-align:center}.ang-svg{width:200px;height:200px;display:block;margin:0 auto}.ang-svg .ray{stroke:var(--ink);stroke-width:3;stroke-linecap:round}.ang-svg .arc{fill:none;stroke:var(--player);stroke-width:2}.fc{max-width:560px;margin:0 auto}.fc-top{display:flex;justify-content:space-between;gap:8px;margin-bottom:12px}.fc-cells,.fc-found{display:flex;gap:4px}.fcard{appearance:none;width:44px;height:58px;border:1px solid var(--line-st);border-radius:5px;background:var(--paper);font-weight:700;font-size:.85rem;cursor:pointer;color:var(--ink);padding:0;box-shadow:0 1px 2px #0000001f}.fcard.red{color:#c0392b}.fcard.empty{background:#0000000a;border-style:dashed;color:var(--ink-3)}.fcard.sel{outline:3px solid var(--player);outline-offset:-1px}.fc-cascades{display:grid;grid-template-columns:repeat(8,1fr);gap:4px}.fc-col{display:flex;flex-direction:column;min-height:60px}.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(max-width:480px){.fcard{width:36px;height:50px;font-size:.75rem}.fc-col .fcard{margin-bottom:-32px}}.nback{min-height:260px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px}#nback-area{width:100%;text-align:center}#nback-area[hidden]{display:none}.nback-stage{display:flex;align-items:center;justify-content:center;min-height:220px}.nback-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;width:min(220px,60vw);aspect-ratio:1}.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{margin:8px 0 0;color:var(--ink-3);font-size:.9rem;min-height:1.3em}.nback-btns{display:flex;gap:10px;justify-content:center;margin-top:10px;flex-wrap:wrap}.nback-btns .btn small{font-size:.7rem;opacity:.75;margin-left:6px}.reaction{display:flex;flex-direction:column;gap:12px;align-items:center}.reaction-pad{width:100%;min-height:240px;border:2px solid var(--edge);border-radius:var(--r-box);box-shadow:var(--shadow-sm);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;font:inherit;cursor:pointer;touch-action:manipulation;user-select:none;background:var(--fill);color:var(--ink);transition:background .06s linear}.reaction-pad__main{font-family:var(--font-disp);font-weight:800;font-size:clamp(1.4rem,7vw,2.4rem)}.reaction-pad__sub{font-size:.9rem;opacity:.85;padding:0 12px;text-align:center}.reaction-pad[data-state=wait]{background:#d64545;color:#fff}.reaction-pad[data-state=go]{background:#1f8a5f;color:#fff}.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{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:0;padding:0;justify-content:center}.reaction-list li{border:2px solid var(--line-st);border-radius:var(--r-ctl);padding:4px 10px;font-weight:700;font-variant-numeric:tabular-nums}.breakout{display:flex;flex-direction:column;align-items:center;gap:10px}#breakout-canvas{display:block;border:2px solid var(--edge);border-radius:var(--r-ctl);background:#f7f5f0;touch-action:none;max-width:100%}#breakout-canvas:focus-visible{outline:3px solid var(--player);outline-offset:2px}.breakout-btns{display:flex;gap:10px}.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;font-weight:700;font-size:1.1rem;padding:10px 18px;cursor:pointer;touch-action:manipulation}.breakout-btns button:active{transform:translate(2px,2px);box-shadow:none}.hex{position:relative;width:100%;max-width:560px;margin:0 auto}.hex-edges{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.hex-edge{stroke-width:7;stroke-linecap:round}.hex-edge--me{stroke:var(--player)}.hex-edge--cpu{stroke:var(--sky)}.hex-cell{position:absolute;appearance:none;border:0;padding:0;background:var(--ink-mute);cursor:pointer}.hex-cell:before{content:"";position:absolute;inset:0;clip-path:inherit;background:var(--fill);transform:scale(.9);transition:background .12s}.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:"";position:absolute;left:50%;top:50%;width:30%;aspect-ratio:1;transform:translate(-50%,-50%);border-radius:50%;background:#ffffffe6}.hex-cell:focus-visible{outline:3px solid var(--ink);outline-offset:-4px;z-index:1}.hex-cell:disabled{cursor:default}.flappy{display:flex;flex-direction:column;align-items:center;gap:10px}#flappy-canvas{display:block;border:2px solid var(--edge);border-radius:var(--r-ctl);background:#d9efff;touch-action:none;max-width:100%}#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;font-weight:700;font-size:1.1rem;padding:10px 28px;cursor:pointer;touch-action:manipulation}.flappy-btns button:active{transform:translate(2px,2px);box-shadow:none}.bg{max-width:580px;margin:0 auto}.bg-dice{display:flex;justify-content:center;gap:8px;min-height:38px;margin-bottom:8px}.bg-die{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border:2px solid var(--edge);border-radius:8px;background:var(--paper);font-family:var(--font-disp);font-weight:800;font-size:1.1rem}.bg-grid{display:grid;grid-template-columns:repeat(6,1fr) .62fr repeat(6,1fr) .95fr;grid-template-rows:repeat(2,minmax(0,1fr));aspect-ratio:1.5;background:#e8dcbf;border:2px solid var(--edge);border-radius:var(--r-ctl);overflow:hidden}.bg-point{appearance:none;border:0;background:none;padding:0;position:relative;cursor:pointer}.bg-point:disabled{cursor:default}.bg-tri{position:absolute;inset:0;background:#c9a978}.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{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;pointer-events:none}.bg-stack.up{flex-direction:column-reverse}.bg-chip{width:84%;aspect-ratio:1;border-radius:50%;border:2px solid var(--edge);flex:0 0 auto}.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{font-size:.7rem;font-weight:800;color:var(--ink);background:var(--paper);border:1px solid var(--edge);border-radius:999px;padding:0 5px;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:"";position:absolute;left:50%;top:50%;width:34%;aspect-ratio:1;transform:translate(-50%,-50%);border-radius:50%;background:var(--sun);border:2px solid var(--edge)}.bg-point.last .bg-tri{filter:brightness(1.12) saturate(1.3)}.bg-bar,.bg-off{display:flex;flex-direction:column;background:#b08c5c;border-left:2px solid var(--edge);border-right:2px solid var(--edge)}.bg-off{background:#d8c69e;border-right:0}.bg-bar>*,.bg-off>*{flex:1 1 50%;position:relative;min-height:0}.bg-barme{appearance:none;border:0;background:none;padding:0;cursor:pointer}.bg-barme:disabled{cursor:default}.bg-offbox{display:flex;align-items:center;justify-content:center;font-family:var(--font-disp);font-weight:800;font-size:1.1rem;color:var(--ink);border:0;background:none;padding:0}.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(max-width:520px){.bg-grid{aspect-ratio:1.3}.bg-more{font-size:.6rem}}.parent-guide{margin-top:0;border-color:var(--sun);border-width:3px}.parent-guide dl{margin:0}.parent-guide dl>div+div{margin-top:8px}.parent-guide dt{font-family:var(--font-disp);font-weight:800;font-size:.8rem;color:var(--ink-3)}.parent-guide dd{margin:0}.parent-guide>p{margin:10px 0 0;font-size:.85rem}.kids-done{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);margin:0;z-index:3;pointer-events:none;font-family:var(--font-disp);font-weight:800;font-size:clamp(2rem,9vw,3.4rem);color:var(--accent);text-shadow:3px 3px 0 #fff,-3px 3px 0 #fff,3px -3px 0 #fff,-3px -3px 0 #fff;white-space:nowrap}.kids-done[hidden]{display:none}.kids-done.is-pop{animation:kids-pop .5s cubic-bezier(.2,1.4,.5,1) both}@keyframes kids-pop{0%{transform:translate(-50%,-50%) scale(.4);opacity:0}60%{transform:translate(-50%,-50%) scale(1.12);opacity:1}to{transform:translate(-50%,-50%) scale(1);opacity:1}}.kids-fx{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:2;border-radius:var(--r-box)}.kids-confetti{position:absolute;left:var(--x, 50%);top:-14px;width:10px;height:14px;border-radius:2px;animation:kids-fall 1.6s linear var(--delay, 0ms) both}@keyframes kids-fall{0%{transform:translate(0) rotate(0);opacity:1}to{transform:translate(var(--dx, 0),420px) rotate(var(--rot, 360deg));opacity:0}}.is-shake{animation:kids-shake .36s ease-in-out both}@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{position:fixed;inset:0;z-index:60;margin:0;padding:0;border:0;border-radius:0;box-shadow:none}.ts{position:relative}.ts-stage{position:relative;overflow:hidden;height:min(62vh,520px);min-height:260px;border-radius:var(--r-ctl);background:linear-gradient(160deg,#fff8ec,#eaf5ff 55%,#f2ecff);touch-action:none;user-select:none;-webkit-user-select:none;cursor:pointer}body.kids-full .ts-stage{height:100dvh;border-radius:0}.ts-hint{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);margin:0;font-family:var(--font-disp);font-weight:800;font-size:clamp(1.2rem,5vw,2rem);color:var(--ink-mute);pointer-events:none}.ts-hint[hidden]{display:none}.ts-mark{position:absolute;transform:translate(-50%,-50%);width:var(--size, 80px);height:var(--size, 80px);display:flex;align-items:center;justify-content:center;font-size:calc(var(--size, 80px) * .8);line-height:1;pointer-events:none;will-change:transform,opacity}.ts-mark--animal,.ts-mark--note{animation:ts-float 1.1s ease-out both}.ts-mark--note{color:var(--c, #ef6a1e);font-size:calc(var(--size, 80px) * .9)}@keyframes ts-float{0%{transform:translate(-50%,-50%) scale(.3);opacity:0}25%{transform:translate(-50%,-60%) scale(1.1);opacity:1}to{transform:translate(-50%,-140%) scale(.9);opacity:0}}.ts-mark--bubble{border-radius:50%;background:radial-gradient(circle at 32% 30%,rgba(255,255,255,.95),var(--c, #2b7de9) 78%);box-shadow:inset 0 0 12px #fff9;opacity:.85;animation:ts-bubble .9s ease-out both}@keyframes ts-bubble{0%{transform:translate(-50%,-50%) scale(.2);opacity:.2}55%{transform:translate(-50%,-60%) scale(1);opacity:.9}75%{transform:translate(-50%,-66%) scale(1.05);opacity:.9}to{transform:translate(-50%,-70%) scale(1.5);opacity:0}}.ts-exit{position:absolute;right:10px;top:10px;z-index:4}.ts-exit[hidden]{display:none}.ts-exit button{appearance:none;width:76px;height:76px;border-radius:50%;border:2px solid var(--edge);background:#ffffffd9;color:var(--ink-3);font:inherit;font-family:var(--font-disp);font-weight:800;font-size:.72rem;line-height:1.25;cursor:pointer;touch-action:manipulation;overflow:hidden;position:relative}.ts-exit button>span{position:relative;z-index:1}.ts-exit button:before{content:"";position:absolute;inset:0;background:var(--sun);transform:scaleY(0);transform-origin:bottom}.ts-exit button.is-holding:before{animation:ts-hold 1s linear both}@keyframes ts-hold{to{transform:scaleY(1)}}.sp{position:relative;text-align:center}.sp-lead,.ct-lead{margin:0 0 10px;font-family:var(--font-disp);font-weight:800;font-size:clamp(1.1rem,4.6vw,1.5rem);color:var(--ink)}.sp-target{width:clamp(104px,30vw,148px);height:clamp(104px,30vw,148px);margin:0 auto 16px;border:3px solid var(--edge);border-radius:20px;background:var(--c, var(--paper));display:flex;align-items:center;justify-content:center;font-size:clamp(3.4rem,15vw,5rem);line-height:1;box-shadow:var(--shadow-sm)}.sp-target[data-kind=shape]{color:var(--ink)}.sp-choices{display:grid;grid-template-columns:repeat(auto-fit,minmax(96px,1fr));gap:12px;max-width:420px;margin:0 auto}.sp-choice{appearance:none;min-width:96px;min-height:96px;aspect-ratio:1;border:3px solid var(--edge);border-radius:20px;background:var(--c, var(--paper));color:var(--ink);font:inherit;font-size:clamp(2.6rem,12vw,4rem);line-height:1;cursor:pointer;touch-action:manipulation;box-shadow:var(--shadow-sm);display:flex;align-items:center;justify-content:center}.sp-choice:active{transform:translate(2px,2px);box-shadow:none}.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{margin:14px 0 0;font-family:var(--font-disp);font-weight:800}.sp-clear[hidden],.ct-clear[hidden]{display:none}.ct{position:relative;text-align:center}.ct-stage{position:relative;height:clamp(220px,42vw,320px);margin-bottom:14px;border:2px dashed var(--line-st);border-radius:var(--r-ctl);background:var(--paper)}.ct-item{position:absolute;transform:translate(-50%,-50%);appearance:none;width:clamp(56px,15vw,78px);height:clamp(56px,15vw,78px);border:0;border-radius:50%;background:none;padding:0;font-size:clamp(2.2rem,9vw,3rem);line-height:1;cursor:pointer;touch-action:manipulation}.ct-item.is-counted{background:#ffc21a4d}.ct-item.is-counted:after{content:attr(data-n);position:absolute;right:-2px;top:-2px;min-width:26px;height:26px;border-radius:50%;border:2px solid var(--edge);background:var(--sun);color:var(--on-sun);font-family:var(--font-disp);font-weight:800;font-size:.85rem;line-height:22px;text-align:center}.ct-pad{display:grid;grid-template-columns:repeat(auto-fit,minmax(64px,1fr));gap:8px;max-width:380px;margin:0 auto}.ct-num{appearance:none;min-width:64px;min-height:64px;border:3px solid var(--edge);border-radius:16px;background:var(--surface);color:var(--ink);font:inherit;font-family:var(--font-disp);font-weight:800;font-size:1.8rem;cursor:pointer;touch-action:manipulation;box-shadow:var(--shadow-sm)}.ct-num:active{transform:translate(2px,2px);box-shadow:none}.ct-num.is-ok{background:var(--accent);color:#fff}@media(min-width:900px){.ct-stage{height:340px}}.seg--wrap{display:flex;flex-wrap:wrap;gap:6px;border:0;border-radius:0;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{position:relative;text-align:center}.ar-text{margin:8px 0 12px;font-family:var(--font-disp);font-weight:800;font-size:clamp(2.2rem,11vw,3.4rem);line-height:1.1;color:var(--ink);font-variant-numeric:tabular-nums}.ar-msg,.kk-msg,.ck-msg{margin:0 0 12px;min-height:1.6em;font-family:var(--font-disp);font-weight:800;font-size:clamp(1rem,4.4vw,1.3rem);color:var(--ink-3)}.ar-msg[hidden],.kk-msg[hidden],.ck-msg[hidden]{display:none}.ar-pad{display:grid;grid-template-columns:repeat(auto-fit,minmax(64px,1fr));gap:8px;max-width:420px;margin:0 auto}.ar-num{appearance:none;min-width:64px;min-height:64px;border:3px solid var(--edge);border-radius:16px;background:var(--surface);color:var(--ink);font:inherit;font-family:var(--font-disp);font-weight:800;font-size:1.8rem;cursor:pointer;touch-action:manipulation;box-shadow:var(--shadow-sm)}.ar-num:active{transform:translate(2px,2px);box-shadow:none}.ar-num.is-ok{background:var(--accent);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{margin:8px 0 10px;font-family:var(--font-disp);font-weight:800;font-size:clamp(2rem,10vw,3.2rem);line-height:1.1;color:var(--ink);font-variant-numeric:tabular-nums}.kk-input{display:inline-block;min-width:2.4em;border-bottom:4px solid var(--edge);color:var(--accent)}.kk-input.is-ok{color:var(--accent);border-color:var(--accent)}.kk-hintrow{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap;margin-bottom:8px}.kk-hint{margin:0;font-family:var(--font-disp);font-weight:800;font-size:clamp(1rem,4.4vw,1.25rem);color:var(--ink)}.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{display:block;width:min(72vw,300px);height:auto;margin:0 auto 14px}.ck-dial{fill:var(--paper);stroke:var(--edge);stroke-width:4}.ck-tick{stroke:var(--line-st);stroke-width:1.6}.ck-tick--maj{stroke:var(--edge);stroke-width:3.4}.ck-hournum{font-family:var(--font-disp);font-weight:800;font-size:19px;fill:var(--ink);text-anchor:middle;dominant-baseline:central}.ck-minnum{font-family:var(--font-disp);font-weight:700;font-size:9px;fill:var(--ink-3);text-anchor:middle;dominant-baseline:central}.ck-hand{stroke-linecap:round}.ck-hand--h{stroke:var(--edge);stroke-width:8}.ck-hand--m{stroke:var(--accent);stroke-width:5}.ck-pin{fill:var(--edge)}.ck-pick{margin:0 0 10px;font-family:var(--font-disp);font-weight:800;font-size:clamp(1.4rem,6.5vw,2rem);color:var(--ink);font-variant-numeric:tabular-nums}.ck-label{margin:10px 0 6px;font-family:var(--font-disp);font-weight:800;font-size:.9rem;color:var(--ink-3)}.ck-note[hidden]{display:none}.ck-hours,.ck-mins{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;max-width:460px;margin:0 auto}.ck-mins[hidden]{display:none}.ck-mins.ck-drum{flex-direction:column;align-items:center}.ck-row{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}.ck-btn{appearance:none;min-width:64px;min-height:64px;border:3px solid var(--edge);border-radius:16px;background:var(--surface);color:var(--ink);font:inherit;font-family:var(--font-disp);font-weight:800;font-size:1.4rem;cursor:pointer;touch-action:manipulation;box-shadow:var(--shadow-sm)}.ck-btn:active{transform:translate(2px,2px);box-shadow:none}.ck-btn[aria-pressed=true]{background:var(--accent);color:#fff;border-color:var(--accent)}.ck-ok{margin-top:14px;font-size:1.15rem;padding:14px 40px}.ck-ok:disabled{opacity:.45;cursor:default}@media(min-width:900px){.ck-face{width:340px}}.hg{position:relative;text-align:center}.hg-chars{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin:0 auto 14px}.hg-char{appearance:none;min-width:64px;min-height:64px;border:3px solid var(--edge);border-radius:16px;background:var(--surface);color:var(--ink);font:inherit;font-family:var(--font-disp);font-weight:800;font-size:2rem;line-height:1;cursor:pointer;touch-action:manipulation;box-shadow:var(--shadow-sm)}.hg-char:active{transform:translate(2px,2px);box-shadow:none}.hg-char[aria-pressed=true]{background:var(--accent);color:#fff;border-color:var(--accent)}.hg-char:focus-visible{outline:3px solid var(--player);outline-offset:3px}.hg-paper{display:block;width:min(80vw,340px);height:auto;margin:0 auto 10px;touch-action:none;user-select:none;-webkit-user-select:none;cursor:crosshair}.hg-sheet{fill:var(--paper);stroke:var(--edge);stroke-width:1.6}.hg-rule{stroke:var(--line-st);stroke-width:.8;stroke-dasharray:3 3}.hg-stroke{fill:none;stroke-linecap:round;stroke-linejoin:round}.hg-stroke.is-next{stroke:var(--line-st);stroke-width:5;opacity:.5}.hg-stroke.is-cur{stroke:var(--sun);stroke-width:8}.hg-stroke.is-done{stroke:var(--accent);stroke-width:5;opacity:.45}.hg-num{font-family:var(--font-disp);font-weight:800;font-size:5.5px;fill:var(--ink-3);text-anchor:middle;dominant-baseline:central}.hg-num.is-cur{fill:var(--player);font-size:7px}.hg-start{fill:var(--accent);stroke:#fff;stroke-width:1.4}.hg-start.is-pulse{animation:hg-pulse .45s ease-in-out 2}@keyframes hg-pulse{50%{r:8}}.hg-runner{fill:var(--player);stroke:#fff;stroke-width:1}.hg-ink-live,.hg-ink-done{fill:none;stroke:var(--player);stroke-width:6;stroke-linecap:round;stroke-linejoin:round}.hg-ink-done{opacity:.35}.hg-msg{margin:0;min-height:1.6em;font-family:var(--font-disp);font-weight:800;font-size:clamp(1rem,4.4vw,1.25rem);color:var(--ink-3)}@media(prefers-reduced-motion:reduce){.hg-start.is-pulse{animation:none}}@media(min-width:900px){.hg-paper{width:380px}}.okm,.fp{position:relative;text-align:center}.ok-goods{list-style:none;margin:0 auto 10px;padding:0;max-width:340px;display:grid;gap:8px}.ok-good{display:grid;grid-template-columns:2.2rem 1fr auto;align-items:center;gap:10px;padding:8px 12px;border:2px solid var(--line-st);border-radius:var(--r-ctl);background:var(--paper);text-align:left}.ok-emoji{font-size:1.8rem;line-height:1}.ok-name{font-family:var(--font-disp);font-weight:700;color:var(--ink-2)}.ok-price{font-family:var(--font-disp);font-weight:800;font-size:1.2rem;color:var(--ink);font-variant-numeric:tabular-nums}.ok-pay{margin:0 0 8px;font-family:var(--font-disp);font-weight:800;font-size:clamp(1.1rem,5vw,1.5rem);color:var(--ink)}.ok-hintrow{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap;margin-bottom:8px}.ok-hint{margin:0;font-family:var(--font-disp);font-weight:800;font-size:clamp(1rem,4.4vw,1.2rem);color:var(--ink)}.ok-hint[hidden]{display:none}.ok-ask{margin:4px 0 6px;font-family:var(--font-disp);font-weight:800;font-size:clamp(1.4rem,6.5vw,2rem);color:var(--ink)}.ok-input{display:inline-block;min-width:2.6em;border-bottom:4px solid var(--edge);color:var(--player);font-variant-numeric:tabular-nums}.ok-input.is-ok{color:var(--accent);border-color:var(--accent)}.ok-msg{margin:0 0 8px;min-height:1.6em;font-family:var(--font-disp);font-weight:800;font-size:clamp(.95rem,4.2vw,1.2rem);color:var(--ink-3)}.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{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap;margin-bottom:12px}.fp-pizza{display:block;width:min(40vw,190px);height:auto}.fp-pizzas.is-two .fp-pizza{width:min(33vw,160px)}.fp-plus{font-family:var(--font-disp);font-weight:800;font-size:clamp(1.6rem,7vw,2.2rem);color:var(--ink)}.fp-crust{fill:#f2c879;stroke:var(--edge);stroke-width:3}.fp-slice{fill:#fdf3dd;stroke:var(--edge);stroke-width:2}.fp-slice.is-on{fill:#ef6a1e}.fp-pick{margin:0 0 8px;font-family:var(--font-disp);font-weight:800;font-size:clamp(1.6rem,7vw,2.2rem);color:var(--ink);font-variant-numeric:tabular-nums}.fp-msg{margin:0 0 8px;min-height:1.6em;font-family:var(--font-disp);font-weight:800;font-size:clamp(1rem,4.4vw,1.25rem);color:var(--ink-3)}.fp-msg[hidden]{display:none}.fp-label{margin:10px 0 6px;font-family:var(--font-disp);font-weight:800;font-size:.9rem;color:var(--ink-3)}.fp-row{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;max-width:460px;margin:0 auto}.fp-btn{appearance:none;min-width:64px;min-height:64px;border:3px solid var(--edge);border-radius:16px;background:var(--surface);color:var(--ink);font:inherit;font-family:var(--font-disp);font-weight:800;font-size:1.4rem;cursor:pointer;touch-action:manipulation;box-shadow:var(--shadow-sm)}.fp-btn:active{transform:translate(2px,2px);box-shadow:none}.fp-btn[aria-pressed=true]{background:var(--accent);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;font-size:1.15rem;padding:14px 40px}.fp-ok:disabled{opacity:.45;cursor:default}.td-ask{margin:0 0 8px;min-height:1.6em;font-family:var(--font-disp);font-weight:800;font-size:clamp(1.15rem,5.2vw,1.55rem);color:var(--ink)}.td-mapwrap{width:100%;max-width:520px;margin:0 auto 10px}.td-map{display:block;width:100%;height:auto;background:#eaf4fb;border:2px solid var(--edge);border-radius:var(--r-box);touch-action:manipulation}.td-pref{fill:#cfe6c8;stroke:#4a4640;stroke-width:1.1;vector-effect:non-scaling-stroke;stroke-linejoin:round}.td-pref.is-target{fill:var(--sun);stroke:var(--edge);stroke-width:2;animation:td-glow 1.1s ease-in-out infinite alternate}.td-pref.is-answer{fill:var(--player);stroke:var(--edge);stroke-width:2}@keyframes td-glow{0%{opacity:.65}to{opacity:1}}.td-okibox{fill:none;stroke:#8fa8b8;stroke-width:1;stroke-dasharray:6 5;vector-effect:non-scaling-stroke}.td-hit{fill:none;stroke:none;stroke-width:26;vector-effect:non-scaling-stroke;pointer-events:none}.td-map.is-pickable .td-hit{pointer-events:all;cursor:pointer}.td-choices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;max-width:440px;margin:0 auto}.td-choice{appearance:none;min-height:64px;padding:8px 6px;border:3px solid var(--edge);border-radius:16px;background:var(--surface);color:var(--ink);font:inherit;font-family:var(--font-disp);font-weight:800;font-size:clamp(1rem,4.4vw,1.25rem);cursor:pointer;touch-action:manipulation;box-shadow:var(--shadow-sm)}.td-choice:active{transform:translate(2px,2px);box-shadow:none}.td-choice:disabled{opacity:.5;cursor:default}.td-choice:focus-visible{outline:3px solid var(--player);outline-offset:3px}.td-msg{margin:8px 0;min-height:1.6em;font-family:var(--font-disp);font-weight:800;font-size:clamp(1rem,4.4vw,1.2rem);color:var(--ink-3)}.td-msg[hidden]{display:none}.td-hintrow{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:12px}.td-hint{margin:0;font-family:var(--font-disp);font-weight:800;font-size:clamp(1rem,4.4vw,1.2rem);color:var(--ink)}.td-hint[hidden]{display:none}.rb-grid{display:grid;grid-template-columns:repeat(var(--n, 5),1fr);gap:4px;width:100%;max-width:360px;margin:0 auto 10px}.rb-cell{position:relative;aspect-ratio:1;display:flex;align-items:center;justify-content:center;border:2px solid var(--line-st);border-radius:8px;background:var(--paper);font-size:clamp(1rem,5vw,1.5rem)}.rb-cell.is-wall{background:#dfd8cc;border-color:var(--edge)}.rb-cell.is-goal{background:#fff4d6;border-color:var(--sun)}.rb-cell.is-bump{animation:kids-shake .3s ease-in-out both}.rb-robot{position:absolute;font-size:clamp(1.1rem,5.5vw,1.7rem)}.rb-dir{position:absolute;inset:0;display:flex;align-items:flex-start;justify-content:center;font-size:.7rem;font-style:normal;line-height:1;color:#d4560f;transform:rotate(var(--rot, 0deg));transition:transform .12s linear;pointer-events:none}.rb-msg{margin:6px 0;min-height:1.6em;font-family:var(--font-disp);font-weight:800;font-size:clamp(.95rem,4.2vw,1.15rem);color:var(--ink-3)}.rb-msg[hidden]{display:none}.rb-label{margin:10px 0 6px;font-family:var(--font-disp);font-weight:800;font-size:.9rem;color:var(--ink-3)}.rb-prog{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:6px;list-style:none;margin:0 auto 10px;padding:8px;min-height:56px;max-width:460px;border:2px dashed var(--line-st);border-radius:var(--r-box)}.rb-chip{padding:6px 10px;border:2px solid var(--edge);border-radius:10px;background:var(--stat-1);font-family:var(--font-disp);font-weight:800;font-size:.95rem;color:var(--ink)}.rb-chip.is-loop{display:inline-flex;align-items:center;gap:6px;background:var(--stat-2);border-style:dashed}.rb-chip.is-loop.is-open{border-style:solid;border-color:var(--player)}.rb-loopn{appearance:none;border:2px solid var(--edge);border-radius:8px;background:var(--sun);color:var(--on-sun);font:inherit;font-family:var(--font-disp);font-weight:800;font-size:.9rem;padding:4px 8px;cursor:pointer;touch-action:manipulation}.rb-loopbody{color:var(--ink-2)}.rb-pad{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;max-width:440px;margin:0 auto}.rb-pad button{appearance:none;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-height:64px;padding:8px 6px;border:3px solid var(--edge);border-radius:16px;background:var(--surface);color:var(--ink);font:inherit;font-family:var(--font-disp);font-weight:800;font-size:1.35rem;cursor:pointer;touch-action:manipulation;box-shadow:var(--shadow-sm)}.rb-pad button span{font-size:.8rem}.rb-pad button:active{transform:translate(2px,2px);box-shadow:none}.rb-pad button:disabled{opacity:.45;cursor:default}.rb-pad button.is-open{background:var(--sun);color:var(--on-sun)}.rb-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:12px}.rb-actions .btn{min-height:48px}.rb-actions .btn-primary{font-size:1.1rem;padding:12px 32px}.wa-q{margin:4px 0 10px;min-height:2.6em;font-family:var(--font-disp);font-weight:800;font-size:clamp(1.1rem,4.8vw,1.45rem);line-height:1.5;color:var(--ink)}.wa-ask{margin:4px 0 6px;font-family:var(--font-disp);font-weight:800;font-size:clamp(1.3rem,6vw,1.8rem);color:var(--ink)}.wa-input{display:inline-block;min-width:3em;border-bottom:4px solid var(--edge);color:var(--player);font-variant-numeric:tabular-nums}.wa-input.is-ok{color:var(--accent);border-color:var(--accent)}.wa-msg{margin:0 0 8px;min-height:1.6em;font-family:var(--font-disp);font-weight:800;font-size:clamp(.95rem,4vw,1.1rem);color:var(--ink-3)}.wa-msg[hidden]{display:none}.wa-pad{max-width:300px}.wa-pad button{min-height:64px;font-size:1.6rem}.wa-pad button.ok{font-size:1.05rem;grid-column:1 / -1}.pm,.et,.us{position:relative;text-align:center}.pm-lead{margin:0 0 10px;font-family:var(--font-disp);font-weight:800;font-size:clamp(1rem,4.2vw,1.35rem);color:var(--ink)}.pm-grid{display:grid;grid-template-columns:repeat(var(--cols, 3),minmax(0,1fr));gap:8px;max-width:440px;margin:0 auto}.pm-card{appearance:none;aspect-ratio:1;min-width:64px;min-height:64px;padding:2px;border:3px solid var(--edge);border-radius:16px;background:var(--paper);color:var(--ink);font:inherit;line-height:1.15;cursor:pointer;touch-action:manipulation;box-shadow:var(--shadow-sm);display:flex;align-items:center;justify-content:center;overflow:hidden}.pm-card:active{transform:translate(2px,2px);box-shadow:none}.pm-card:focus-visible{outline:3px solid var(--player);outline-offset:3px}.pm-back{font-family:var(--font-disp);font-weight:800;font-size:clamp(1.6rem,7vw,2.4rem);color:var(--ink-3)}.pm-face{display:none;overflow-wrap:anywhere}.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);font-weight:800;font-size:clamp(.68rem,3.2vw,1.1rem);letter-spacing:-.02em}.pm-card.is-ok{border-color:var(--accent);box-shadow:0 0 0 4px #1f8a5f4d}.pm-clear{margin:14px 0 0;font-family:var(--font-disp);font-weight:800}.pm-clear[hidden]{display:none}.et-emoji{margin:0;font-size:clamp(2rem,9vw,3rem);line-height:1.2}.et-ja{margin:2px 0;min-height:1.6em;font-family:var(--font-disp);font-weight:800;font-size:clamp(1.2rem,5.4vw,1.7rem);color:var(--ink)}.et-len{margin:0 0 4px;font-size:.85rem;color:var(--ink-3)}.et-input{margin:0 0 6px;min-height:1.4em;display:inline-block;min-width:6em;border-bottom:4px solid var(--edge);font-family:var(--font-disp);font-weight:800;font-size:clamp(1.5rem,7vw,2.1rem);letter-spacing:.06em;color:var(--player)}.et-input.is-ok{color:var(--accent);border-color:var(--accent)}.et-msg{margin:0 0 8px;min-height:1.6em;font-family:var(--font-disp);font-weight:800;font-size:clamp(.95rem,4vw,1.1rem);color:var(--ink-3)}.et-msg[hidden]{display:none}.et-kb{max-width:520px;margin:8px auto 0}.et-row{display:flex;gap:4px;margin-bottom:4px}.et-kb button{appearance:none;flex:1 1 0;min-width:0;padding:12px 0;border:1px solid var(--line-st);border-radius:var(--r-ctl);background:var(--paper);color:var(--ink);font:inherit;font-weight:700;font-size:clamp(.85rem,3.6vw,1.1rem);cursor:pointer;touch-action:manipulation}.et-kb button:active{background:var(--fill, #f4efe7)}.et-act{display:flex;gap:8px;max-width:520px;margin:8px auto 0}.et-act button{appearance:none;flex:1 1 0;min-height:64px;border:1px solid var(--line-st);border-radius:var(--r-ctl);background:var(--paper);color:var(--ink);font:inherit;font-weight:700;font-size:1rem;cursor:pointer;touch-action:manipulation}.et-act button.ok{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.us-lead{margin:0 0 10px;font-family:var(--font-disp);font-weight:800;font-size:clamp(1rem,4.2vw,1.3rem);color:var(--ink)}.us-people{display:grid;gap:8px;max-width:520px;margin:0 auto}.us-person{appearance:none;display:flex;align-items:center;gap:10px;width:100%;min-height:72px;padding:10px 12px;border:3px solid var(--edge);border-radius:16px;background:var(--paper);color:var(--ink);font:inherit;text-align:left;cursor:pointer;touch-action:manipulation;box-shadow:var(--shadow-sm)}.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:1 1 auto;min-width:0}.us-name{display:block;font-family:var(--font-disp);font-size:.85rem;color:var(--ink-3)}.us-say{display:block;font-family:var(--font-disp);font-weight:800;font-size:clamp(.9rem,3.8vw,1.1rem);line-height:1.35;overflow-wrap:anywhere}.us-role{flex:none;font-family:var(--font-disp);font-weight:800;font-size:.72rem;color:var(--ink-3)}.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{margin:10px auto 0;max-width:520px;font-family:var(--font-disp);font-weight:800;font-size:clamp(.9rem,3.8vw,1.05rem);line-height:1.5;color:var(--ink-3)}.us-msg[hidden]{display:none}.us-act{margin:12px 0 0}.us-act button{appearance:none;min-height:64px;min-width:200px;padding:0 24px;border:1px solid var(--accent);border-radius:var(--r-ctl);background:var(--accent);color:var(--accent-ink);font:inherit;font-weight:700;font-size:1.1rem;cursor:pointer;touch-action:manipulation}