.level-tabs{display:flex;gap:7px;flex-wrap:wrap;margin:14px 0}.level-tabs button{min-height:44px;flex:1;min-width:62px;padding:8px 12px;background:#eef1e4;border-radius:10px;font-size:13px}.level-tabs button[aria-pressed=true]{background:#537b55;color:white}.lesson-level{display:inline-block;font-size:11px;padding:3px 8px;border-radius:10px;background:#e6efd8;color:#55753f;margin:0 7px 5px 0}.lesson-level.level-3{background:#f2e3c5;color:#805d26}.variant-mark{font-size:11px;color:#527889}.lesson-recommendation{display:flex;align-items:center;gap:10px;justify-content:space-between;background:#f3efdc;padding:13px;border-radius:12px;margin:12px 0}.lesson-recommendation>div{min-width:0}.lesson-recommendation strong{font-size:14px}.lesson-recommendation p{font-size:12px;line-height:1.7;margin-top:4px}.lesson-recommendation button{min-height:44px;white-space:nowrap;padding:10px;background:#4c7a56;color:white;border-radius:9px}.learning-note{color:#6d805f;font-size:12px;line-height:1.7}.learning-summary{display:flex;gap:12px;flex-wrap:wrap;background:#f0f3e5;border-radius:12px;padding:14px;margin-bottom:18px;font-size:13px}.learning-summary strong{font-size:20px}.reflection{background:#f7f0dd;border-left:3px solid #d4b371;padding:12px 15px;margin:15px 0;font-size:13px;line-height:1.8}.multi-board{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));max-width:500px;gap:12px;margin:18px auto}.multi-card{position:relative;border:2px solid #d5dfc8;border-radius:14px;background:#fffdf4;min-height:108px;padding:8px}.multi-card .token-art{width:85px;height:85px;max-width:100%;margin:auto}.multi-card.selected{border-color:#69945d;background:#e6f0dc}.selection-tick{position:absolute;right:8px;bottom:5px;font-size:18px;color:#5f8857}.arrange-clues{text-align:left;max-width:670px;margin:10px auto 20px;padding-left:25px;font-size:14px;line-height:1.8}.arrange-clues li{padding:5px 3px}.arrange-board{display:grid;grid-template-columns:repeat(var(--seats),minmax(0,1fr));gap:8px;max-width:730px;margin:18px auto}.arrange-place{min-width:0;text-align:center;border-radius:12px;padding:4px;background:#f3f1e4}.arrange-seat{width:100%;min-height:83px;min-width:0;background:#fffdf6;border:2px dashed #b8caaa;border-radius:11px;padding:5px;display:grid;place-items:center;font-size:26px;color:#8ba17d}.arrange-seat .item-art,.arrange-seat .event-art{width:80px;height:80px;max-width:100%;max-height:90px}.arrange-place>small{display:block;font-size:11px;margin:7px 0 4px;color:#6d7c62}.arrange-seat.occupied{border-style:solid}.arrange-seat.is-selected,.arrange-token.is-selected{outline:3px solid #689656;outline-offset:1px;background:#e7efdb}.arrange-bank{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin:18px auto}.arrange-token{border:2px solid #d0ddc3;background:#fffaf0;border-radius:12px;padding:7px;min-height:72px;width:84px;display:flex;flex-direction:column;align-items:center;justify-content:center}.arrange-token .item-art,.arrange-token .event-art{width:64px;height:64px}.arrange-token.is-placed{background:#edf0e6;border-style:dashed}.arrange-token small{font-size:11px;line-height:1.5}.pair-source{height:57px;display:flex;justify-content:center;margin-bottom:8px}.pair-source .item-art{width:55px;height:55px}.pattern-reference{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap;background:#f1f4e8;padding:10px;border-radius:12px;max-width:700px;margin:14px auto}.pattern-reference .item-art{width:45px;height:45px}.pattern-reference span{font-size:12px;color:#728663}.matrix-rule{max-width:660px;margin:12px auto;font-size:15px;line-height:1.8;background:#f2f2e4;padding:12px;border-radius:10px}.matrix-board{display:grid;grid-template-columns:repeat(var(--columns),minmax(0,1fr));gap:7px;max-width:380px;margin:16px auto}.matrix-cell{aspect-ratio:1.13;min-width:0;background:#f9f7e9;border:1px solid #ccd7bb;border-radius:11px;padding:6px;display:grid;place-items:center}.matrix-target{border:2px dashed #789b61;background:#eef3de;font-size:36px;color:#74925b}.symbol-art{width:100%;height:100%;max-height:120px}.answer-card .symbol-art{width:100px;height:90px;max-width:100%}.fill-board{display:grid;grid-template-columns:repeat(var(--columns),minmax(0,1fr));gap:5px;width:min(100%,370px);margin:18px auto}.fill-cell{min-height:60px;aspect-ratio:1;border:2px dashed #c0d0b0;border-radius:10px;background:#fffdf3;padding:5px;display:grid;place-items:center;font-size:28px}.fill-cell .item-art{max-width:60px;max-height:60px}.fill-cell.fixed{border:1px solid #d9e1cd;background:#edf1e3}.fill-cell.selected{outline:3px solid #7b9f66;background:#f5f0d7}.fill-palette{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin:12px auto}.fill-palette>button:not(.text-button){width:58px;height:58px;background:#fff9e8;border:1px solid #d2dabb;border-radius:10px;padding:5px}.number-model{max-width:670px;margin:18px auto;padding:14px;background:#f5f4e7;border-radius:15px;font-size:14px}.model-units{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:3px;max-width:330px;margin:12px auto}.model-units .item-art{width:34px;height:34px}.model-whole{border-bottom:1px solid #d5dec7;padding-bottom:10px;margin-bottom:12px}.model-parts,.model-flow{display:flex;gap:14px;justify-content:center;align-items:stretch}.model-parts>div,.model-flow>div{flex:1;min-width:0;background:#fffaf0;padding:12px;border:1px solid #d9dfcb;border-radius:12px;display:flex;flex-direction:column;justify-content:center}.model-unknown b{display:block;font-size:45px;color:#82a067;margin:10px}.model-change strong{font-size:22px;color:#809366}.sharing-baskets{display:flex;gap:10px;justify-content:center}.sharing-baskets>div{flex:1;background:#fff9e8;border:2px solid #d9c8a2;border-radius:8px 8px 20px 20px;padding:12px;max-width:130px;display:flex;flex-direction:column;gap:10px}.sharing-baskets b{font-size:35px;color:#9d966d}.zone-samples{display:flex;justify-content:center;gap:4px}.zone-samples .token-art{width:34px;height:34px}.story-goals{margin:12px 0 18px;display:flex;flex-direction:column;gap:7px;text-align:left}.story-goal{display:flex;gap:9px;align-items:center;font-size:12px;line-height:1.7;background:#f2f3e7;padding:8px;border-radius:9px}.story-goal .item-art{width:36px;height:36px;flex-shrink:0}.edit-budget{font-size:12px;margin:6px 0 12px;color:#7d6e47}.edit-budget.over-budget{color:#9a633c}
@media(max-width:600px){.multi-board{gap:8px}.multi-card{min-height:88px}.arrange-board{gap:4px}.arrange-place{padding:2px}.arrange-seat{min-height:72px;padding:3px}.arrange-seat .item-art{width:45px;height:52px}.arrange-place>small{font-size:10px}.arrange-bank{gap:8px}.arrange-token{width:64px;min-height:65px;padding:4px}.arrange-token .item-art,.arrange-token .event-art{width:54px;height:54px}.arrange-clues{font-size:12px;margin-bottom:12px}.pattern-reference{gap:5px}.pattern-reference .item-art{width:34px;height:34px}.matrix-cell{padding:3px;border-radius:8px}.matrix-rule{font-size:12px}.number-model{padding:10px;font-size:12px}.model-parts,.model-flow{gap:6px}.model-parts>div,.model-flow>div{padding:6px}.model-units .item-art{width:24px;height:24px}.model-unknown b{font-size:34px}.fill-board{gap:4px}.fill-cell{min-height:46px;padding:3px}.fill-cell .item-art{max-width:46px;max-height:46px}.lesson-level{font-size:10px}.lesson-recommendation{padding:10px}.lesson-recommendation strong{font-size:13px}.lesson-recommendation p{font-size:11px}.model-flow{flex-wrap:wrap}.model-flow>div{min-width:60px}.learning-summary{font-size:12px}}

.bank-timeline{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));max-width:340px}.bank-timeline .arrange-token{width:100%;min-width:0}.bank-timeline .event-art{width:100%;height:80px;max-width:85px}.bank-timeline small{font-size:12px}