*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;background:#fff9ed;color:#31584d;font:16px/1.5 system-ui,sans-serif}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer}a{color:inherit}button:focus-visible,a:focus-visible,summary:focus-visible{outline:4px solid #dd9955;outline-offset:3px}button:disabled{cursor:default}.fm-header{display:flex;justify-content:space-between;align-items:center;padding:10px 5%;background:#fffef9;border-bottom:1px solid #e7e9d8}.fm-header a{text-decoration:none;font-weight:800;font-size:15px}.fm-header img{width:30px;height:30px;vertical-align:middle;margin-right:7px}main{max-width:1050px;padding:24px 18px 45px;margin:auto}.fm-title{text-align:center;margin-bottom:23px}.fm-title h1{font-size:clamp(30px,5vw,44px);line-height:1.2;margin:7px 0}.fm-title p{max-width:650px;margin:10px auto;line-height:1.6}.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:1.5px;color:#7c8b67;font-weight:800}.fm-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.fm-card{background:#f0f6e6;border:2px solid #d5e4c8;border-radius:25px;overflow:hidden;text-decoration:none;box-shadow:0 8px 20px #4f7b5712;display:flex;flex-direction:column}.fm-card:nth-child(2){background:#fff0da;border-color:#eed8b6}.fm-card:nth-child(3){background:#e7f3ef;border-color:#c5dfd3}.fm-card img{width:100%;aspect-ratio:3/2;object-fit:cover;display:block}.fm-card-copy{padding:18px}.fm-card h2{font-size:24px;line-height:1.2;margin:6px 0 10px}.fm-card p{font-size:14px;margin:8px 0 15px}.fm-card .cta{font-weight:800;color:#356b51}.fm-status{font-size:12px;font-weight:750;color:#6b805f}.parent-note{max-width:800px;margin:35px auto;font-size:14px;line-height:1.8}.parent-note summary{font-weight:750;cursor:pointer}.parent-note h2{font-size:23px}.parent-note h3{font-size:18px}.start-screen{max-width:650px;margin:auto;text-align:center;background:#f3f7e9;border:2px solid #dce6cc;border-radius:28px;overflow:hidden}.start-screen>img{width:100%;max-height:270px;object-fit:cover;display:block}.start-copy{padding:20px}.start-copy h1{font-size:29px;margin:3px 0 10px;line-height:1.2}.start-copy p{margin:10px 0 17px}.primary{background:#43795e;color:white;border:0;border-radius:17px;padding:13px 23px;font-weight:800;min-height:48px;box-shadow:0 4px 0 #2f5d4825;text-decoration:none;display:inline-block}.play-screen{max-width:790px;margin:auto}.play-toolbar{display:flex;align-items:center;gap:8px;margin-bottom:9px}.play-toolbar strong{font-size:15px;margin-right:auto}.play-toolbar button{border:1px solid #d9e1cb;border-radius:12px;background:#fffefa;padding:8px 12px;min-height:42px}.round-line{display:flex;align-items:center;gap:10px;font-size:12px;color:#6d8068}.round-line progress{height:10px;flex:1;accent-color:#87b092}.task-card{margin-top:11px;padding:22px;border:2px solid #dce6cb;border-radius:28px;background:#fffdf7;box-shadow:0 10px 24px #58835c10}.question-row{display:flex;align-items:center;justify-content:center;gap:12px}.question-row h2{font-size:25px;line-height:1.3;margin:0;text-align:center;outline:none}.listen{flex-shrink:0;border:0;background:#fff0cb;border-radius:50%;width:46px;height:46px;font-size:23px}.scene{margin-top:20px;min-height:240px;padding:18px;background:linear-gradient(145deg,#fae7c5,#f4d9aa);border:3px solid #edcea0;border-radius:23px;box-shadow:inset 0 -7px 0 #dfb87b24;position:relative}.scene.one{display:grid;grid-template-columns:1fr 1fr;gap:17px;align-items:stretch}.group-choice{border:3px solid #f7faf0;background:#fff9eb;border-radius:23px;padding:20px 10px;display:flex;flex-wrap:wrap;align-content:center;justify-content:center;align-items:center;gap:4px;box-shadow:0 5px 0 #b9946024;min-height:210px}.group-choice:hover:not(:disabled){border-color:#84b79b}.count-object{display:inline-flex;width:74px;height:80px;flex-shrink:0;align-items:center;justify-content:center}.count-object svg,.object svg,.friend-slot svg{width:100%;height:100%;filter:drop-shadow(0 4px 2px #76502a12)}.object-pool{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;max-width:540px;margin:0 auto 20px}.object{border:0;background:transparent;border-radius:16px;width:100%;height:87px;padding:5px;transition:transform .18s}.object:hover:not(:disabled){background:#ffffff60;transform:translateY(-3px)}.object.taken{visibility:hidden}.count-box{min-height:118px;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));align-items:center;gap:4px;padding:9px;background:#d9ede1;border:4px solid #9fc5ad;border-radius:20px;box-shadow:inset 0 -8px 0 #b8d7c3}.count-box .object{height:80px}.empty-box{grid-column:1/-1;text-align:center;font-size:38px;color:#91b69e;line-height:1}.friends{display:flex;justify-content:center;gap:12px}.friend{width:140px;border:3px solid #fcf7e8;background:#fff8e5;padding:8px;border-radius:22px;box-shadow:0 5px 0 #ba956326}.friend img{width:100%;height:auto;aspect-ratio:1;object-fit:cover;border-radius:50%;display:block}.friend-slot{margin:8px auto 0;display:flex;align-items:center;justify-content:center;width:75px;height:75px;border-radius:50%;border:3px dashed #dab990;background:#ffefd4;color:#ba9873;font-size:30px}.friend.served .friend-slot{border:3px solid #98bea3;background:#e6f2dc}.sharing-tray{display:flex;align-items:center;justify-content:center;height:85px;margin:13px auto 0;background:#efcd98;border:2px solid #dbb780;border-radius:22px;max-width:300px}.sharing-tray .count-object{width:68px;height:70px}.hint{outline:4px solid #e7ae50;outline-offset:2px}.gesture{font-size:12px;color:#7d8367;text-align:center;margin:10px 0 0}.feedback{min-height:66px;font-size:15px;line-height:1.5;text-align:center;margin:10px 0;display:flex;align-items:center;justify-content:center;color:#9b6945}.feedback.good{color:#4e7951;font-weight:750}.actions{text-align:center;min-height:49px}.audio-note{font-size:12px;color:#847b69;min-height:18px;text-align:center;margin:9px 0 0}.result-screen{max-width:560px;margin:auto;text-align:center;background:#eff6e6;border:2px solid #d4e3c6;border-radius:28px;padding:25px}.result-screen h2{font-size:30px;margin:8px 0;outline:none}.result-star{font-size:48px}.result-screen details{margin:20px 0;text-align:left;font-size:14px}.result-screen .plain{display:block;border:0;background:transparent;margin:15px auto 0;text-decoration:underline}.result-screen a.small{display:block;margin:15px auto;font-size:14px}.fm-further{margin-top:35px;border-top:1px solid #dae2d1;padding-top:20px}.fm-further a{font-weight:700}.fm-mini-links{display:flex;gap:10px;flex-wrap:wrap}.fm-mini-links a{background:#f0f6e7;border:1px solid #d7e4c8;padding:9px 13px;border-radius:12px;text-decoration:none}.fm-hub-entry{margin:24px 0 30px;padding:20px;border:2px solid #d7e5cd;border-radius:25px;background:#fff9ed}.fm-hub-entry>h2{margin:0 0 6px;font-size:26px}.fm-hub-entry>p{margin:6px 0 18px}.fm-hub-entry .fm-cards{margin-top:15px}.fm-hub-entry .fm-card{color:#31584d}.fm-hub-entry .fm-card img{height:auto;aspect-ratio:3/2}.fm-hub-entry .fm-card h3{font-size:20px;margin:4px 0}.fm-hub-entry .fm-card-copy{padding:14px}.fm-hub-entry .fm-card p{font-size:13px}.fm-hub-entry .fm-card .cta{font-size:14px}
@media(max-width:650px){.fm-header{padding:9px 13px}.fm-header a{font-size:13px}main{padding:13px 11px 25px}.fm-title h1{font-size:30px}.fm-title p{font-size:14px}.fm-cards{grid-template-columns:1fr;gap:12px}.fm-card{display:grid;grid-template-columns:38% 1fr;align-items:center}.fm-card img{height:100%;aspect-ratio:auto;min-height:163px;object-fit:cover}.fm-card-copy{padding:14px}.fm-card h2{font-size:21px}.fm-card p{font-size:13px;line-height:1.5;margin:7px 0}.start-screen>img{max-height:215px}.start-copy{padding:18px}.start-copy h1{font-size:26px}.start-copy p{font-size:14px}.play-toolbar strong{font-size:13px}.play-toolbar button{font-size:13px;min-height:38px;padding:7px 10px}.task-card{padding:14px 11px;border-radius:23px;margin-top:8px}.question-row{gap:6px}.question-row h2{font-size:20px}.listen{width:39px;height:39px;font-size:20px}.scene{margin-top:13px;padding:12px 8px;min-height:210px;border-radius:20px}.scene.one{gap:9px}.group-choice{padding:10px 3px;border-radius:18px;min-height:196px;border-width:2px;gap:0}.count-object{width:51px;height:64px}.object-pool{gap:3px;margin-bottom:15px}.object{height:64px;padding:1px}.count-box{min-height:92px;padding:5px;gap:1px}.count-box .object{height:63px}.friends{gap:7px}.friend{width:31%;padding:5px;border-radius:17px;border-width:2px}.friend-slot{width:62px;height:62px;margin-top:6px;font-size:26px}.sharing-tray{height:68px;margin-top:10px;max-width:230px}.sharing-tray .count-object{width:53px;height:57px}.gesture{font-size:11px;margin-top:8px}.feedback{font-size:13px;min-height:58px;margin:7px 0}.primary{padding:11px 21px;min-height:45px;font-size:15px}.audio-note{font-size:11px;margin-top:7px}.parent-note{font-size:13px;margin:25px auto}.fm-hub-entry{padding:13px;margin:20px 0 24px}.fm-hub-entry>h2{font-size:23px}.fm-hub-entry .fm-card img{height:100%;aspect-ratio:auto;min-height:143px}.fm-hub-entry .fm-card h3{font-size:19px}.fm-hub-entry .fm-card-copy{padding:12px}.result-screen{padding:20px}.result-screen h2{font-size:26px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

@keyframes arrive{from{transform:translateY(-10px) scale(.86);opacity:.4}to{transform:translateY(0) scale(1);opacity:1}}.count-box .object,.friend.served .friend-slot svg{animation:arrive .2s ease-out}@media(max-width:650px){main{padding-top:10px}.fm-header img{width:24px;height:24px}.play-screen .gesture{display:none}.play-screen .feedback{min-height:42px}.scene.each{padding:10px 6px;min-height:0}.friend img{width:58px;height:58px;margin:auto}.friend-slot{width:47px;height:47px}.sharing-tray{height:52px;margin-top:8px}.sharing-tray .count-object{width:44px;height:46px}}@media(prefers-reduced-motion:reduce){.count-box .object,.friend.served .friend-slot svg{animation:none}}
/* A consistent tactile table shared by counting, selecting and sharing. */
.table-source{position:relative;background:#f9e6bf;border:2px solid #ddb680;border-radius:22px;padding:9px;box-shadow:inset 0 3px 0 #fff6da,inset 0 -5px 0 #cba36a22}.table-source:before{content:'';position:absolute;inset:5px;border:1px solid #c79a6230;border-radius:17px;pointer-events:none}.table-source .object{position:relative;z-index:1}.object[data-piece]{touch-action:none;user-select:none;-webkit-user-select:none;cursor:grab;transition:transform .15s,filter .15s}.object[data-piece]:active{cursor:grabbing}.piece-selected{outline:4px solid #e9ae52!important;outline-offset:1px;transform:translateY(-4px) scale(1.06);filter:drop-shadow(0 5px 3px #aa793930)}.piece-lifted{opacity:.12!important}.drop-ready{box-shadow:0 0 0 4px #e7b15a99,inset 0 0 16px #fff8d799!important}.drop-over{background:#f7e6b5!important;box-shadow:0 0 0 5px #dcaa53!important}.table-ghost{border:0!important;border-radius:12px;background:transparent!important;padding:5px;filter:drop-shadow(0 12px 9px #7a57354a);color:inherit;box-sizing:border-box}.table-ghost svg{width:100%;height:100%}.plate{background:radial-gradient(ellipse,#fffaf0 48%,#f0d7b3 52%,#fff9eb 58%,#d9b488 64%,#fff3d7 70%);border:2px solid #c8a579;box-shadow:0 5px 0 #be95632c;cursor:pointer}.friend .plate .object{width:100%;height:100%;padding:3px}.friend{cursor:default;background:#fff7e4}.friend.served .plate{background:radial-gradient(ellipse,#fffef6 45%,#c6ddbb 50%,#f8fbec 58%,#acbf8f 64%,#e7edd3 70%);border-color:#a6bd8d}.sharing-tray .object{width:68px;height:70px;flex-shrink:0}.count-box{cursor:pointer}.count-box .object{touch-action:none}.counting-table{background:linear-gradient(175deg,#f7e1b5,#f0c992);padding:18px}.counting-pool{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:6px;min-height:150px}.pool-cell{display:flex;align-items:center;justify-content:center;min-width:0;height:70px}.pool-cell .object{height:69px;max-width:76px}.table-arrow{text-align:center;color:#a0794a;font-size:27px;line-height:1.2;margin:3px}.ten-frame{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:5px;background:#8daf98;border:5px solid #6e967c;border-radius:20px;padding:8px;box-shadow:0 5px 0 #5d7f682c}.frame-cell{display:flex;align-items:center;justify-content:center;height:68px;border-radius:11px;background:#e9f1d9;border:1px solid #658d6f33;box-shadow:inset 0 3px 0 #7e9f7124}.frame-cell .object{height:64px;max-width:70px;padding:2px}.target-number{display:inline-flex;align-items:center;justify-content:center;background:#ffe4a2;border:2px solid #dfbd6e;min-width:49px;height:49px;border-radius:15px;font-size:30px;font-weight:850;color:#5d7654}.phase-label{font-size:12px;color:#7c8568;font-weight:800;text-align:center;margin:0 0 9px}.table-help{display:flex;justify-content:center;margin:10px 0 0}.table-help button{border:1px solid #d6dcbc;background:#f5f6e7;padding:7px 12px;border-radius:12px;font-size:13px;color:#647759}.counting-now{outline:4px solid #f4b953;outline-offset:2px;background:#fff0bf!important}.counting-play .feedback{min-height:47px}.counting-play .task-card{padding:18px}.math-breadcrumbs{display:flex;gap:8px;flex-wrap:wrap;font-size:13px;margin:0 0 15px;color:#738468}.math-breadcrumbs a{text-decoration:none}.math-topics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.math-topic{display:grid;grid-template-columns:110px 1fr;gap:17px;align-items:center;text-decoration:none;background:#f1f6e7;border:2px solid #d9e5c9;border-radius:24px;padding:18px}.math-topic .symbol{font-size:48px;text-align:center;color:#598570}.math-topic img{width:110px;height:110px;border-radius:18px;object-fit:cover}.math-topic h2{font-size:23px;margin:0 0 6px}.math-topic p{font-size:14px;line-height:1.6;margin:5px 0}.math-topic .cta{font-weight:800}.math-intro{max-width:740px;margin:10px auto 25px;text-align:center;line-height:1.7}.math-count-picture{width:100%;border-radius:16px;max-height:130px;object-fit:cover}.math-count-card .p-card-icon{display:none}
@media(max-width:650px){.sharing-tray .object{width:48px;height:48px}.table-source{padding:6px;border-radius:17px}.counting-table{padding:10px 6px}.counting-pool{gap:2px;min-height:101px}.pool-cell{height:47px}.pool-cell .object{height:46px;max-width:47px;padding:0}.ten-frame{padding:5px;border-width:4px;gap:4px;border-radius:16px}.frame-cell{height:43px;border-radius:8px}.frame-cell .object{height:41px;padding:0}.table-arrow{font-size:21px;margin:2px}.target-number{min-width:38px;height:38px;font-size:24px;border-radius:12px}.counting-play .question-row h2{font-size:18px}.counting-play .task-card{padding:13px 9px}.counting-play .feedback{min-height:38px;font-size:13px}.phase-label{font-size:11px;margin-bottom:7px}.table-help{margin-top:7px}.table-help button{font-size:11px;padding:6px 10px}.math-topics{grid-template-columns:1fr;gap:12px}.math-topic{grid-template-columns:84px 1fr;padding:14px;gap:12px}.math-topic img{width:84px;height:96px}.math-topic h2{font-size:21px}.math-topic p{font-size:13px}.math-topic .symbol{font-size:37px}.math-intro{font-size:14px}.math-breadcrumbs{font-size:12px}.math-count-picture{max-height:100px}.piece-selected{outline-width:3px!important}}

.counting-pool.small-pool{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;min-height:108px;gap:14px}.small-pool .pool-cell{width:91px;height:91px}.small-pool .pool-cell .object{height:89px;max-width:91px}.counting-play .task-card{background:#fffcf2}.counting-table{border-color:#dab785;box-shadow:inset 0 4px 0 #fff2d9,0 6px 0 #c9a57630}@media(max-width:650px){.counting-pool.small-pool{gap:4px;min-height:76px}.small-pool .pool-cell{width:51px;height:61px}.small-pool .pool-cell .object{height:60px;max-width:53px}}
.math-topic:nth-child(2),.math-topic:nth-child(5){background:#fff0dc;border-color:#ebd6b7}.math-topic:nth-child(3),.math-topic:nth-child(6){background:#e8f4ee;border-color:#c7dfd1}.math-topic:hover{border-color:#a1bf91;box-shadow:0 6px 15px #68845413}