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i{border-radius:2px;width:10px;height:10px;display:inline-block}.chart-remove{cursor:pointer;color:#666;background:#fff;border:0;padding:3px;position:absolute;top:4px;right:4px}.sim-dialog{color:#202124;z-index:25;background:#fff;border-radius:8px;width:320px;max-width:calc(100% - 24px);font-size:13px;position:absolute;top:96px;right:24px;box-shadow:0 8px 30px #00000059}.sim-dialog-head{border-bottom:1px solid #e3e3e3;justify-content:space-between;align-items:center;padding:9px 13px;font-size:14px;display:flex}.icon-plain{cursor:pointer;background:0 0;border:0;display:inline-grid}.sim-dialog-body{flex-direction:column;gap:9px;padding:12px 13px;display:flex}.sim-dialog-body label{flex-direction:column;gap:3px;font-weight:600;display:flex}.sim-dialog-body input{font:inherit;border:1px solid #b5b5b5;border-radius:4px;padding:5px 7px}.sim-dialog-actions{justify-content:flex-end;gap:7px;padding:0 13px 12px;display:flex}.sim-note{color:#555}.sim-primary,.sim-secondary{font:inherit;cursor:pointer;border-radius:5px;padding:6px 13px;font-weight:600}.sim-primary{background:var(--accent);border:1px solid var(--accent);color:#fff}.sim-secondary{background:#fff;border:1px solid #b5b5b5}.sim-primary:disabled,.sim-secondary:disabled{opacity:.5;cursor:not-allowed}.format-options{flex-direction:column;gap:6px;display:flex}.table-picker{grid-template-columns:repeat(6,26px);gap:3px;display:grid}.table-picker button{cursor:pointer;background:#fff;border:1px solid #bbb;border-radius:3px;width:26px;height:26px;padding:0}.table-picker .is-on{background:color-mix(in srgb, var(--accent) 45%, white);border-color:var(--accent)}.sticker-grid{gap:8px;display:flex}.sticker-grid button{cursor:pointer;background:#fff;border:1px solid #ddd;border-radius:8px;padding:6px}.sticker-grid img{width:56px;height:56px;display:block}.count-table{border-collapse:collapse;width:100%}.count-table td{padding:3px 0}.count-table td:last-child{text-align:right;font-weight:700}.tour{z-index:200;position:fixed;inset:0}.tour-hole{box-shadow:0 0 0 9999px #2a25539e, 0 0 0 3px var(--sun);pointer-events:none;border-radius:12px;transition:all .2s;position:fixed}.tour-shade{background:#2a25539e;position:fixed;inset:0}.tour-card{color:var(--ink);font:500 15px/1.4 var(--body);background:#fff;border-radius:18px;outline:none;flex-direction:column;gap:8px;padding:14px 16px;display:flex;position:fixed;box-shadow:0 16px 44px #2a255366}.tour-card-head{align-items:center;gap:8px;display:flex}.tour-mascot{flex:none;width:52px;height:52px}.tour-count{color:var(--ink-soft);font-size:.78rem;font-weight:800}.tour-card h3{font-size:1.15rem}.tour-actions{justify-content:flex-end;align-items:center;gap:7px;display:flex}.tour-skip{color:var(--ink-soft);cursor:pointer;background:0 0;border:0;margin-right:auto;font-weight:700;text-decoration:underline}.tour-open{flex:none}@media (width<=900px){.lab-run{grid-template-rows:minmax(0,42vh) minmax(0,1fr);grid-template-columns:1fr}.lab-side{border-right:0;border-bottom:2px solid var(--line)}.lab-story{display:none}.doc-page{width:100%;min-width:320px;padding:26px}.doc-comments,.sim-tag{display:none}}.faq-search{border:2px solid var(--line);background:#fff;border-radius:14px;align-items:center;gap:8px;padding:9px 13px;display:flex}.faq-search input{background:0 0;border:0;outline:none;flex:1;min-width:0;font-weight:600}.faq-list{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.faq-item{background:#fff;border-radius:14px}.faq-item>button{text-align:left;cursor:pointer;background:0 0;border:0;align-items:center;gap:10px;width:100%;padding:12px 14px;font-weight:800;display:flex}.faq-item svg.is-open{transform:rotate(180deg)}.faq-q{flex:1;min-width:0}.faq-a{color:var(--ink-soft);padding:0 14px 14px;font-weight:600}.guide-steps{flex-direction:column;gap:6px;margin:10px 0 0;padding-left:22px;font-weight:600;display:flex}.rules{flex-direction:column;gap:12px;margin:0;display:flex}.rules dt{font-weight:800}.rules dd{color:var(--ink-soft);margin:0;font-weight:600}.shortcut-columns{grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:14px;display:grid}.shortcut-static{margin-top:10px;overflow:visible}.shortcut-static li{grid-template-columns:minmax(130px,auto) 1fr}.scoring-grid{grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;display:grid}.scoring-grid small{color:var(--ink-soft);font-weight:600;line-height:1.25}.scoring-example{background:var(--bg);border-radius:12px;flex-direction:column;gap:2px;margin-top:12px;padding:10px 14px;font-size:.93rem;font-weight:600;display:flex}.result-badge{font:800 1.05rem var(--head);border-radius:99px;padding:3px 18px}.result-badge.is-pass{background:var(--mint-soft);color:#0b6a4b}.result-badge.is-fail{background:var(--amber-soft);color:var(--amber-ink)}.home-help{align-self:center}.board-page{max-width:800px}.board-head{align-items:center;gap:12px;display:flex}.board-art{flex:none;width:100px;height:100px}.board-filter{max-width:340px}.board-cta{margin-top:10px}.board-list{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.board-row{background:#fff;border:3px solid #0000;border-radius:14px;align-items:center;gap:12px;padding:10px 14px;display:flex}.board-row.is-me{border-color:var(--violet);background:var(--violet-soft)}.board-row.is-hidden{opacity:.55}.board-rank{background:var(--bg);border-radius:50%;flex:none;place-items:center;width:34px;height:34px;font-weight:800;display:inline-grid}.is-top-1 .board-rank{color:#9a6b00;background:#ffe9a3}.is-top-2 .board-rank{color:#5c6170;background:#e7e9f0}.is-top-3 .board-rank{color:#9a5417;background:#f7d9c0}.board-name{overflow-wrap:anywhere;flex-direction:column;flex:1;min-width:0;line-height:1.25;display:flex}.board-name em{color:var(--violet-dark);font-style:normal;font-weight:700}.board-name small,.board-score small{color:var(--ink-soft);font-size:.8rem;font-weight:700}.board-time{color:var(--ink-soft);flex:none;align-items:center;gap:4px;font-size:.85rem;font-weight:700;display:inline-flex}.board-score{flex-direction:column;flex:none;align-items:flex-end;min-width:62px;line-height:1.1;display:flex}.board-score strong{font:800 1.35rem var(--head);color:var(--violet)}.board-admin-bar{margin-bottom:12px}@media (width<=520px){.board-time{display:none}}.feedback-modal{width:min(500px,100%);max-height:calc(100vh - 40px);font:500 16px/1.5 var(--body);color:var(--ink);overflow-y:auto}.feedback-about{color:var(--ink-soft);font-size:.92rem;font-weight:600}.feedback-modal textarea{resize:vertical;width:100%}.feedback-modal textarea:focus{border-color:var(--violet);outline:none}.feedback-who{grid-template-columns:1fr 1fr;align-items:end;gap:10px;display:grid}.feedback-who input{width:100%;min-width:0}.lab-feedback{flex:none;width:100%}.feedback-list{flex-direction:column;gap:10px;margin:0;padding:0;list-style:none;display:flex}.feedback-item{background:#fff;border-radius:14px;flex-direction:column;gap:8px;padding:13px 15px;display:flex}.feedback-meta{color:var(--ink-soft);flex-wrap:wrap;align-items:center;gap:4px 10px;font-size:.9rem;font-weight:700;display:flex}.feedback-meta .icon-btn{margin-left:auto}.feedback-meta strong{color:var(--ink)}.feedback-text h3{font:800 .88rem var(--body);color:var(--ink-soft)}.feedback-text p{white-space:pre-wrap;overflow-wrap:anywhere;font-weight:600}.vora-fab{z-index:90;background:var(--ink);color:#fff;cursor:pointer;border:0;border-radius:99px;align-items:center;gap:7px;padding:10px 16px;font-weight:800;display:inline-flex;position:fixed;bottom:16px;right:16px;box-shadow:0 8px 22px #2a255359}.vora-fab:hover{background:var(--violet-dark)}.vora-panel{z-index:90;width:min(360px,100vw - 24px);height:min(500px,100vh - 32px);font:500 15px/1.4 var(--body);color:var(--ink);background:#fff;border-radius:20px;flex-direction:column;display:flex;position:fixed;bottom:16px;right:16px;overflow:hidden;box-shadow:0 18px 50px #2a255366}.vora-head{background:var(--ink);color:#fff;align-items:center;gap:8px;padding:9px 12px;display:flex}.vora-head>div{flex-direction:column;flex:1;min-width:0;line-height:1.2;display:flex}.vora-head span{opacity:.8;font-size:.8rem}.vora-head 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var(--line);gap:6px;padding:9px;display:flex}.vora-form input{border:2px solid var(--line);border-radius:11px;outline:none;flex:1;min-width:0;padding:7px 11px}.vora-form input:focus{border-color:var(--violet)}.vora-send{background:var(--violet);color:#fff;cursor:pointer;border:0;border-radius:11px;place-items:center;width:38px;display:inline-grid}.vora-send:disabled{opacity:.45;cursor:not-allowed}.lab-run~.vora-fab span{display:none}.lab-run~.vora-fab{padding:11px}.game-join{grid-template-columns:auto 1fr auto;align-items:end;gap:14px;display:grid}.game-join .alert{grid-column:1/-1}.game-join-apps{gap:6px;display:flex}.lab-card.is-locked{box-shadow:none;opacity:.8;background:#eceaf5}.lab-card.is-locked:hover{transform:none}.lab-lock-note{align-items:center;gap:6px;font-weight:800;display:inline-flex}.game-create{grid-template-columns:2fr 2fr 2fr 1fr auto;align-items:end;gap:12px;margin:12px 0;display:grid}.game-page{width:min(1180px,100%)}.game-wait{font:800 1.15rem var(--head);color:var(--violet-dark)}.game-next{align-self:flex-start}.game-mine{background:var(--group-color);color:#fff;border-radius:99px;padding:5px 14px;font-weight:800}.group-dot{border-radius:50%;flex:none;width:14px;height:14px;display:inline-block}.group-list{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:8px;margin:0;padding:0;list-style:none;display:grid}.group-list li{border-left:6px solid var(--group-color,var(--line));overflow-wrap:anywhere;background:#fff;border-radius:12px;align-items:center;gap:8px;padding:10px 12px;display:flex}.group-list strong{flex:1;min-width:0}.group-list .is-empty{color:var(--ink-soft);border:2px dashed var(--line);background:0 0;font-weight:600}.mission-grid{flex:1;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:10px;min-width:0;margin:0;padding:0;list-style:none;display:grid}.mission-tile{width:100%;height:100%;min-height:118px;color:var(--ink);border:3px solid var(--line);text-align:left;font:inherit;overflow-wrap:anywhere;background:#fff;border-radius:16px;flex-direction:column;gap:6px;padding:11px 13px;display:flex}.mission-tile strong{flex:1;line-height:1.25}.mission-tile-top{justify-content:space-between;align-items:center;display:flex}.mission-tile-no{background:var(--violet-soft);width:28px;height:28px;color:var(--violet-dark);border-radius:50%;place-items:center;font-weight:800;display:inline-grid}.mission-tile-foot{color:var(--ink-soft);justify-content:space-between;gap:6px;font-size:.85rem;font-weight:800;display:flex}.mission-tile-result{flex:none;align-items:center;gap:3px;display:inline-flex}.mission-tile.is-open{cursor:pointer;border-color:var(--violet);transition:transform .1s}.mission-tile.is-open:hover{background:var(--violet-soft);transform:translateY(-3px)}.mission-tile.is-taken{background:var(--group-color);border-color:var(--group-color);color:#fff}.mission-tile.is-taken .mission-tile-foot{color:#fff}.mission-tile.is-taken .mission-tile-no{color:var(--ink);background:#fff}.mission-tile.is-mine{box-shadow:0 0 0 3px #fff, 0 0 0 6px var(--group-color)}.mission-tile.is-current{outline:4px solid var(--sun-dark);outline-offset:3px}.game-columns{align-items:flex-start;gap:16px;display:flex}.game-score{background:#fff;border-radius:16px;flex:none;min-width:240px;padding:12px 14px}.game-score h2{margin-bottom:8px;font-size:1.05rem}.game-score ol{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex}.game-score li{align-items:center;gap:8px;font-weight:700;display:flex}.game-score li.is-mine{font-weight:800}.game-score-name{overflow-wrap:anywhere;flex:1;min-width:0;line-height:1.2}.game-score strong{font:800 1.2rem var(--head);color:var(--violet)}.game-rank{width:20px;color:var(--sun-dark);flex:none;place-items:center;font-weight:800;display:inline-grid}.game-turn{border-left:8px solid var(--group-color,var(--line));font:800 1.1rem var(--head);background:#fff;border-radius:14px;padding:10px 14px}.game-turn.is-mine{background:var(--group-color);color:#fff;border-color:var(--group-color)}.game-result{border-radius:12px;align-items:flex-start;gap:8px;padding:9px 13px;font-weight:700;line-height:1.3;animation:.25s ease-out pop;display:flex}.game-result svg{flex:none;margin-top:1px}.game-result.is-correct{background:var(--mint-soft);color:#0b6a4b}.game-result.is-skipped{background:var(--amber-soft);color:var(--amber-ink)}.game-result em{white-space:nowrap;font-style:normal}.game-finish{flex-direction:column;align-items:center;gap:14px;display:flex}.game-finish .mission-grid{width:100%}.game-side{overflow-y:auto}.game-mission-card{background:var(--violet-soft);border-radius:14px;flex-direction:column;gap:5px;padding:11px 13px;display:flex}.game-mission-card h1{font-size:1.35rem}.game-mission-no{color:var(--ink-soft);font-size:.82rem;font-weight:800}.game-bonus{font-size:.9rem;font-weight:700}.game-side .game-score{min-width:0}@media (width<=760px){.game-join,.game-create{grid-template-columns:1fr}.game-columns{flex-direction:column-reverse;align-items:stretch}.mission-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}.game-stage .sim{touch-action:manipulation}.game-stage .tool-btn{min-width:40px;height:40px}.game-stage .tool-large{min-width:66px;height:60px}.game-stage .tool-select{height:38px;font-size:14px}.game-stage .ribbon-tab,.game-stage .ribbon-file .menu-btn{padding:9px 18px;font-size:15px}.game-stage .formula-action{width:44px;height:38px}.game-stage .formula-bar input{height:38px;font-size:15px}.game-stage .name-box{padding:8px 6px}.game-stage .grid thead th{height:30px}.game-stage .grid tbody th{width:44px}.game-stage .color-pop{grid-template-columns:repeat(8,32px)}.game-stage .color-pop button{width:32px;height:32px}.game-stage .grid td{height:36px;font-size:15px}.game-stage .fill-handle{width:14px;height:14px;bottom:-7px;right:-7px}.mission-tile-meta{opacity:.8;font-size:.8rem;font-weight:700}.game-timer{font:800 1.2rem var(--head);background:#fff;border-radius:14px;justify-content:center;align-items:center;gap:8px;padding:8px 14px;display:flex}.game-timer strong{font-variant-numeric:tabular-nums;font-size:1.8rem}.game-timer.is-urgent{color:var(--coral)}.maya-grid{grid-template-columns:1fr 1.4fr;gap:16px;display:grid}.maya-card{color:inherit;box-shadow:var(--shadow);border-radius:22px;flex-direction:column;align-items:flex-start;gap:10px;padding:20px 22px;text-decoration:none;display:flex}.maya-card h2{align-items:center;gap:8px;display:flex}.maya-card p{color:var(--ink-soft);font-weight:600}.maya-card>.btn{margin-top:auto}.maya-card .game-join{width:100%;margin-top:auto}.badge-mode{background:var(--violet-soft);color:var(--violet-dark)}@media (width<=760px){.maya-grid{grid-template-columns:1fr}}.mission-tile.is-hidden{color:var(--ink-soft);background:#eceaf5;border-style:dashed;min-height:100px}.mission-tile.is-hidden strong{display:block}.round-badge{background:var(--violet);color:#fff;border-radius:99px;align-self:flex-start;padding:4px 14px;font-weight:800}.round-plan{margin:0;padding-left:22px;font-weight:700}.match-stage{min-width:0;padding:14px 18px;overflow-y:auto}.match-board{gap:0 28px}.match-board .pair-card{min-height:64px;font-size:1.1rem}.game-score-name small{color:var(--ink-soft);font-size:.8rem;font-weight:700;display:block}.game-result-answer{font-style:normal;display:block}.board-session{flex-direction:column;gap:8px;display:flex}.board-session.is-hidden{opacity:.55}.maya-grid .maya-card{box-shadow:none}