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.lesson-workspace[data-visual=story]>.activity-panel:has(.lesson-outcome){background:var(--ui-panel);border-color:var(--ui-border);box-shadow:0 10px 35px #203d3726}.math-app .lesson-outcome{width:100%;text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:4px;min-height:0;height:100%;box-sizing:border-box}.math-app .lesson-outcome-heading{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;flex-shrink:0}.math-app .lesson-outcome-heading>h2,.math-app .lesson-outcome-heading>.ex-outcome-value{margin:0}.math-app .lesson-outcome>.ex-outcome-summary{margin:0;flex-shrink:0}.math-app .lesson-outcome .ex-outcome-value{font-size:24px;font-weight:700;line-height:1.4}.math-app .lesson-outcome-picture{display:flex;align-items:center;justify-content:center;width:min(70%,300px);height:200px;max-height:200px;min-height:60px;flex:0 1 200px}.math-app .lesson-outcome-picture>.game-art{width:100%;height:100%}.math-app .lesson-outcome-animals{display:flex;align-items:center;justify-content:center;width:100%;height:100%;gap:10px}.math-app .lesson-outcome-animals>.game-art{width:calc(50% - 5px);height:100%}.math-app.eq-app .activity-visual .lesson-outcome-picture>.eq-welcome-lantern{width:100%;height:100%;min-height:0;flex-shrink:1}.math-app.eq-app .activity-visual .lesson-outcome-picture>.eq-welcome-lantern>.eq-icon{width:100%;height:100%}.math-app.eq-app .activity-visual .lesson-outcome-picture>.eq-welcome-lantern>span{font-size:clamp(20px,4vh,44px)}.math-app .lesson-outcome>.growth-reward{margin:4px auto 0;padding:6px 18px;flex-shrink:0}.math-app .lesson-outcome .reward-stars{line-height:1.2}.math-app .lesson-outcome .growth-reward strong{line-height:1.3;margin-top:2px}@media (min-height:501px) and (max-height:900px){.math-app .lesson-outcome{gap:4px}.math-app .lesson-outcome-heading{flex-direction:row;flex-wrap:wrap;gap:4px 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.lesson-modal:has(.lesson-video){position:relative;width:min(1080px,96vw);padding:14px 22px 20px}.math-app .lesson-modal:has(.lesson-video) .modal-top{position:absolute;top:8px;right:12px;z-index:1}.lesson-video video{display:block;width:100%;max-height:calc(94dvh - 245px);aspect-ratio:16/9;object-fit:contain;background:#13271f;border-radius:12px}.math-app .lesson-video h2{font-size:22px;min-height:44px;padding:0 54px;display:flex;align-items:center;justify-content:center;margin:8px 0 12px}.lesson-video .video-status{font-size:14px;line-height:1.6;margin:10px 0;color:#62755d}.lesson-video .video-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}.math-app .lesson-video .video-actions button{font-size:16px;min-height:48px;padding:10px 17px}@media (max-width:760px){.math-app .lesson-modal:has(.lesson-video){width:100%;padding:10px}.math-app .lesson-video h2{font-size:18px}.math-app .lesson-video .video-actions button{font-size:14px;padding:9px 12px}.lesson-video 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var(--ui-border);isolation:isolate}.task-map-frame{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center}.task-map-canvas{position:relative;flex-shrink:0;isolation:isolate}.task-map-panorama{position:absolute;top:0;right:0;bottom:0;left:0;z-index:-1;overflow:hidden}.task-map-panorama>img{position:absolute;width:300%;height:100%;max-width:none;object-fit:fill}.math-app .task-map-pin{position:absolute;transform:translate(-50%,-50%);min-height:72px;min-width:112px;max-width:46%;padding:7px 10px;display:flex;align-items:center;flex-direction:column;gap:2px;background:#fff9edee;color:#514633;border:2px solid #c4ad7d;border-radius:15px;box-shadow:0 4px 12px #433a2c30;line-height:1.25}.task-map-pin .task-pin-number{display:grid;place-items:center;position:absolute;top:-16px;left:calc(50% - 15px);width:30px;height:30px;background:#fff7df;color:#68582e;border:2px solid #c4ad7d;border-radius:50%;font-size:14px;font-weight:700;box-sizing:border-box}.task-map-pin strong{font-size:17px;padding-top:8px}.task-map-pin small{font-size:13px}.math-app .task-map-pin[aria-pressed=true]{background:#fff4d2;border-color:#846529;box-shadow:0 0 0 3px #fff9e9c0,0 5px 12px #433a2c40}.math-app .task-map-pin[data-remembered=true] .task-pin-number{background:#486745;color:#fff;border-color:#486745}.math-app .task-map-pin,.math-app .task-map-pin:hover:not(:disabled),.math-app .task-map-pin:active{transform:translate(-50%,-50%)}.task-map-preview{display:flex;flex-direction:column;min-height:0;overflow:hidden;border:1px solid var(--ui-border);border-radius:16px;background:var(--ui-surface)}.task-map-preview>.task-picture{flex:1;min-height:80px}.task-preview-copy{display:flex;flex-direction:column;gap:10px;padding:14px}.task-preview-copy h3{font-size:23px;line-height:1.3;margin:0}.task-map-memory{font-size:15px!important;line-height:1.5;margin:0;color:var(--ui-muted)}.task-map-start{width:100%;min-height:44px;font-size:18px}.task-map-caption{display:flex;justify-content:space-between;gap:8px;font-size:14px!important;line-height:1.4;margin:0;flex-shrink:0;color:var(--ui-muted)}.task-map-failed{background:radial-gradient(ellipse at 30% 35%,#eedbb1 0,transparent 55%),#cddfba}.task-briefing{display:flex;flex-direction:column;gap:16px}.task-briefing h2,.task-briefing p{margin:0}.task-briefing>button{align-self:center;min-height:44px}@media (min-width:600px) and (min-height:500px) and (max-height:650px){.task-card-copy{padding:8px;gap:4px}.task-card-copy>strong{font-size:19px}.task-card-action{font-size:16px;padding:7px}.task-card-location{font-size:14px}}@media (max-width:599px){.math-app .math-modal:has(.task-picker){padding:10px 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minmax(0,1fr);grid-template-rows:1fr;gap:10px}.task-map-preview>.task-picture{display:none}.task-preview-copy{padding:8px;gap:5px;flex:1;justify-content:space-between}.task-preview-copy h3{font-size:20px}.task-preview-copy .task-card-meta{font-size:13px}.task-map-memory{font-size:13px!important;line-height:1.3}.task-map-caption{display:none}.math-app .task-map-pin{min-height:44px;min-width:110px;flex-direction:row;flex-wrap:wrap;justify-content:center;padding:4px 7px;gap:2px 5px;border-radius:12px}.task-map-pin .task-pin-number{position:static;width:25px;height:25px;flex-shrink:0}.task-map-pin strong{font-size:15px;padding:0}.task-map-pin small{font-size:12px}.task-map-start{font-size:16px}}@media (max-height:499px){.task-town-body{grid-template-columns:minmax(160px,.8fr) minmax(0,1.2fr)}.math-app .task-map-pin{width:44px;min-width:44px;height:44px;min-height:44px;padding:0;border-radius:50%;max-width:none}.task-map-pin .task-pin-number{width:34px;height:34px;font-size:16px;border:0;background:transparent}.task-map-pin strong,.task-map-pin small{display:none}}html[data-interface-theme] .math-app .math-modal:has(.task-picker){--picker-panel: #f2f7ef6b;--picker-card: #fcfff880;--picker-control-ink: #fffef2;--picker-glass-start: #244b3edb;--picker-glass-end: #365b4ddb;--picker-glass-hover: #305846db;--picker-glass-selected: #244b3edb;background:var(--picker-panel);border-color:var(--ui-border);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px)}html[data-interface-theme=blue] .math-app .math-modal:has(.task-picker){--picker-panel: #edf5fb6b;--picker-card: #f5fbff80;--picker-glass-start: #21475fdb;--picker-glass-end: #355d73db;--picker-glass-hover: #2c536ddb;--picker-glass-selected: #21475fdb}html[data-interface-theme=rose] .math-app .math-modal:has(.task-picker){--picker-panel: #fff2f06b;--picker-card: #fff9f780;--picker-glass-start: #683e42db;--picker-glass-end: #81535adb;--picker-glass-hover: #74454ddb;--picker-glass-selected: #683e42db}html[data-interface-theme=dark] .math-app .math-modal:has(.task-picker){--picker-panel: #1625336b;--picker-card: #26394980;--picker-glass-start: #304e66db;--picker-glass-end: #355970db;--picker-glass-hover: #355970db;--picker-glass-selected: #244860db}html[data-interface-theme] .math-app .math-modal:has(.task-picker) button{background:linear-gradient(100deg,var(--picker-glass-start),var(--picker-glass-end));border-color:var(--ui-border);color:var(--picker-control-ink);box-shadow:inset 0 1px #ffffff26,0 2px 6px #1025361a;text-shadow:var(--control-text-halo);backdrop-filter:none;-webkit-backdrop-filter:none}html[data-interface-theme] .math-app .math-modal:has(.task-picker) button:hover:not(:disabled){background:linear-gradient(100deg,var(--picker-glass-hover),var(--picker-glass-start))}html[data-interface-theme] .math-app .math-modal:has(.task-picker) button[aria-pressed=true]{background:var(--picker-glass-selected);border-color:var(--ui-accent);box-shadow:inset 0 -3px #ffffffbf,0 2px 6px #10253626}html[data-interface-theme] .math-app .math-modal:has(.task-picker) button:focus-visible{outline:3px solid var(--ui-accent);outline-offset:3px}html[data-interface-theme] .math-app .math-modal:has(.task-picker) button:disabled{background:var(--button-glass-disabled);opacity:1;box-shadow:none;cursor:not-allowed;border-style:dashed;color:var(--ui-disabled-text)}html[data-interface-theme] .math-app .math-modal:has(.task-picker) .task-card,html[data-interface-theme] .math-app .math-modal:has(.task-picker) .task-map-preview{background:var(--picker-card);backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px);color:var(--ui-text);border-color:var(--ui-border);text-shadow:var(--control-text-halo)}html[data-interface-theme] .math-app .math-modal:has(.task-picker) .task-card:hover:not(:disabled){background:var(--button-glass-surface);border-color:var(--ui-accent)}html[data-interface-theme] .math-app .math-modal:has(.task-picker) .task-map-preview{background:rgba(var(--panel-glass-rgb),var(--panel-dialogue-alpha))}html[data-interface-theme] .math-app .math-modal:has(.task-picker) .task-card[aria-current=true]{border-color:var(--ui-accent);box-shadow:0 0 0 2px var(--ui-accent)}html[data-interface-theme] .math-app .math-modal:has(.task-picker) .task-card-action{background:transparent;color:var(--ui-text);border:1px solid var(--ui-border)}html[data-interface-theme] .math-app .math-modal:has(.task-picker) .task-districts small{color:inherit}@media (max-height: 499px){html[data-interface-theme] .math-app .math-modal:has(.task-picker) .task-map-pin .task-pin-number{color:var(--picker-control-ink);text-shadow:var(--control-text-halo)}}.math-app.eq-app .lesson-paged-modal:has(.eq-live-builder){width:min(1000px,96vw)}.math-app.eq-app 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.eq-small-card>.eq-icon{width:26px;height:26px}.eq-story-card .eq-small-card>span{font-size:11px}.eq-story-card>strong{font-size:17px}.eq-story-card>small{font-size:14px}.eq-explanation-page{gap:3px}.eq-explanation-picture .eq-small-card>.eq-icon{width:25px;height:25px}.math-app .eq-tool-grid button{padding:7px;font-size:16px}.eq-tool-grid .eq-icon{width:30px;height:30px}.lesson-paged-modal .eq-small-card>.eq-icon{width:30px;height:30px}.lesson-paged-modal .eq-small-card>span{font-size:12px}.lesson-paged-modal .eq-grouped>.eq-group{padding:5px}.lesson-paged-modal .eq-help-copy{font-size:18px}.lesson-paged-modal .eq-equation{font-size:16px;padding:5px}}.math-app.eq-welcome[data-fit-screen=true] .lesson-workspace>.speaker-portrait:has(.xiaohe-six-character){overflow-x:visible;overflow-y:clip}.eq-welcome .xiaohe-six-character:not(.haru-ready){overflow:clip}.eq-welcome .eq-card-page>p{display:none}.eq-welcome .eq-explanation-short{display:none}.eq-welcome .eq-welcome-rules{display:flex;justify-content:center;gap:6px;flex-wrap:wrap;margin-top:4px;color:var(--ui-text)}.eq-welcome .eq-welcome-rules>span{padding:3px 8px;border:1px solid var(--ui-border);background:var(--ui-soft);border-radius:10px;font-size:17px;line-height:24px}.eq-welcome .eq-fruit-plan{display:grid;grid-template-columns:1fr 1fr;gap:10px;justify-items:center;align-items:center;color:var(--ui-text)}.eq-welcome .eq-fruit-plan>div{display:flex;align-items:center;gap:8px;padding:8px 14px;border:1px solid var(--ui-border);background:var(--ui-soft);border-radius:12px;font-size:19px}.eq-welcome .eq-fruit-plan>span,.eq-welcome .eq-fruit-plan>button{grid-column:1 / -1}.eq-welcome .eq-fruit-plan>span{font-size:16px;color:var(--ui-muted)}.eq-welcome .eq-welcome-preview>small{color:var(--ui-muted)}.eq-welcome .eq-welcome-result{display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;padding:10px 16px;background:var(--ui-soft);color:var(--ui-text);border:1px solid var(--ui-border);border-radius:14px}.eq-welcome .eq-welcome-result>strong{font-size:22px}.eq-welcome .eq-welcome-result>span{font-size:17px}.eq-welcome .eq-lamp-preview{display:flex;align-items:center;justify-content:center;gap:14px;max-width:100%;color:var(--ui-text)}.eq-welcome .eq-lamp-preview>div:not(.eq-welcome-lantern){display:flex;flex-direction:column;gap:6px;text-align:center}.eq-welcome .eq-lamp-preview strong{font-size:19px}.eq-welcome .eq-lamp-preview span{font-size:17px}.eq-welcome .eq-welcome-decoration .eq-welcome-lantern{width:75px;height:80px;flex-shrink:0}.eq-welcome .eq-welcome-decoration .eq-flower-choice{min-height:44px}.eq-welcome .eq-welcome-ending .eq-welcome-lantern{width:85px;height:90px;flex-shrink:0}.eq-welcome .eq-welcome-ending>.growth-reward{margin:0}@media (max-width:760px){.eq-welcome .eq-fruit-plan{gap:6px}.eq-welcome .eq-fruit-plan>div{padding:6px;gap:4px;font-size:17px;flex-direction:column}.eq-welcome .eq-fruit-plan .eq-icon{width:42px;height:38px}.eq-welcome .eq-fruit-plan>span{font-size:14px}.eq-welcome .eq-welcome-result{padding:8px;gap:6px}.eq-welcome .eq-welcome-result>strong{font-size:18px}.eq-welcome .eq-welcome-result>span{font-size:16px}.eq-welcome .eq-welcome-result>.eq-icon{width:46px;height:42px}.eq-welcome .eq-lamp-preview{gap:8px}.eq-welcome .eq-lamp-preview strong{font-size:17px}.eq-welcome .eq-lamp-preview span{font-size:16px}.eq-welcome .eq-welcome-decoration .eq-welcome-lantern{width:60px;height:64px}.eq-welcome .eq-welcome-ending .eq-welcome-lantern{width:65px;height:70px}.eq-welcome .eq-explanation-picture .eq-small-card>.eq-icon{width:18px;height:18px}.eq-welcome .eq-explanation-picture .eq-grouped{flex-wrap:nowrap;gap:3px}.eq-welcome .eq-explanation-picture .eq-grouped>.eq-group{padding:3px;gap:1px;flex-wrap:nowrap}}@media (max-height:500px) and (min-width:600px){.math-app.eq-welcome[data-fit-screen=true] .lesson-workspace>.speaker-portrait{height:220px;width:25%;left:-2%;bottom:-65px}.eq-welcome .eq-fruit-plan{grid-template-columns:auto auto auto;gap:6px}.eq-welcome .eq-fruit-plan>div{padding:3px 6px;gap:4px;font-size:16px;flex-direction:row}.eq-welcome .eq-fruit-plan .eq-icon{width:28px;height:28px}.eq-welcome .eq-fruit-plan>span{display:none}.eq-welcome .eq-fruit-plan>button{grid-column:3;grid-row:1;font-size:15px;padding:6px 8px}.eq-welcome .eq-welcome-result{flex-direction:row;gap:8px;padding:6px 10px}.eq-welcome .eq-welcome-result>strong{font-size:17px}.eq-welcome .eq-welcome-result>span{font-size:15px}.eq-welcome .eq-welcome-result>.eq-icon{width:36px;height:32px}.eq-welcome .eq-welcome-preview .eq-welcome-lantern{width:44px;height:46px}.eq-welcome .eq-welcome-demo{flex-direction:row;gap:8px}.eq-welcome .eq-welcome-demo .eq-small-card>.eq-icon{width:24px;height:24px}.eq-welcome .eq-welcome-demo>small{font-size:14px;max-width:160px}.eq-welcome .eq-lamp-preview{gap:8px}.eq-welcome .eq-lamp-preview strong{font-size:16px}.eq-welcome .eq-lamp-preview span{font-size:15px}.eq-welcome .eq-welcome-decoration .eq-welcome-lantern{width:45px;height:48px}.eq-welcome .eq-welcome-ending .eq-welcome-lantern{width:50px;height:55px}.eq-welcome .eq-welcome-ending{gap:6px;display:grid;grid-template-columns:auto 1fr}.eq-welcome .eq-welcome-ending .eq-lamp-preview{grid-row:1 / 3}.eq-welcome .eq-welcome-ending>.growth-reward{padding:3px 8px}.eq-welcome .eq-welcome-ending .reward-stars{font-size:18px;line-height:22px;letter-spacing:2px}.eq-welcome .eq-welcome-ending .growth-reward strong{font-size:16px;line-height:24px;margin:0}.eq-welcome .eq-welcome-ending>strong{font-size:16px}.eq-welcome .eq-welcome-ending>small{font-size:14px}.eq-welcome .eq-welcome-rules{margin-top:2px}.eq-welcome .eq-welcome-rules>span{font-size:16px;padding:1px 8px}.eq-welcome .eq-explanation-page{display:grid;grid-template-columns:auto minmax(0,1fr);grid-template-rows:auto 44px;gap:2px 8px;align-content:center;justify-content:center;height:auto;max-height:100%}.eq-welcome .eq-explanation-page>.lesson-pager{grid-column:1 / -1}.eq-welcome .eq-explanation-picture .eq-small-card>.eq-icon{width:18px;height:18px}.eq-welcome .eq-explanation-picture .eq-grouped{flex-wrap:nowrap;gap:3px}.eq-welcome .eq-explanation-picture .eq-grouped>.eq-group{padding:2px;gap:1px;flex-wrap:nowrap}.eq-welcome .eq-explanation-full{display:none}.eq-welcome .eq-explanation-short{display:inline}}.eq-app .eq-icon{object-fit:contain}.math-app.eq-app .eq-skip-story{white-space:nowrap;flex-shrink:0}.eq-app .eq-media-heading{display:flex;align-items:center;justify-content:space-between;gap:8px}.eq-app .eq-media-heading>button{font-size:14px;min-height:44px;flex-shrink:0;padding:5px 8px}@media (max-width:760px) and (max-height:500px) and (min-width:600px){.math-app.eq-app[data-fit-screen=true] .dialogue-tools{gap:4px}.math-app.eq-app[data-fit-screen=true] .dialogue-tools>button{width:56px;min-width:44px;padding:4px;white-space:normal;line-height:1.15}}.math-app.eq-app{--eq-object-size:clamp(96px,16dvh,192px);--eq-group-size:clamp(72px,12dvh,144px);--eq-rule-size:clamp(42px,7dvh,76px);--eq-card-size:calc(var(--eq-object-size) + 20px)}.math-app.eq-app .activity-visual .eq-small-card>.eq-icon,.math-app.eq-app .activity-visual .eq-welcome-result>.eq-icon,.math-app.eq-app .activity-visual .eq-fruit-plan .eq-icon{width:var(--eq-object-size);height:var(--eq-object-size)}.math-app.eq-app .activity-visual .eq-small-card>span{font-size:16px;line-height:1.3}.math-app.eq-app .eq-group{display:inline-grid;grid-template-columns:repeat(var(--eq-group-columns,3),max-content);gap:8px;align-items:center;justify-content:center}.math-app.eq-app .eq-grouped .eq-small-card>.eq-icon,.math-app.eq-app .eq-explanation-picture .eq-small-card>.eq-icon{width:var(--eq-group-size);height:var(--eq-group-size)}.math-app.eq-app .eq-explanation-picture .eq-grouped{flex-wrap:wrap;gap:8px}.math-app.eq-app .eq-explanation-picture .eq-grouped>.eq-group{padding:8px;gap:6px}.math-app.eq-app .eq-explanation-page{gap:6px}.math-app.eq-app .eq-explanation-picture{flex:0 1 auto}.math-app.eq-app .eq-fruit-plan>div{flex-direction:column}.math-app.eq-app .activity-visual .eq-welcome-lantern{width:var(--eq-object-size);height:calc(var(--eq-object-size)*1.1);flex-shrink:0}.math-app.eq-app .activity-visual .eq-welcome-lantern>span{font-size:calc(var(--eq-object-size)*.24)}.math-app.eq-app .eq-rule-quantity{position:relative;display:grid;grid-template-columns:auto auto;gap:2px 5px;justify-items:center;align-items:center;font-size:14px}.math-app.eq-app .eq-rule-quantity>.eq-icon{width:var(--eq-rule-size);height:var(--eq-rule-size)}.math-app.eq-app .eq-rule-quantity>span{grid-column:1 / -1}.math-app.eq-app .eq-rule-quantity:has(>b){margin-left:15px}.math-app.eq-app .eq-rule-quantity>b{position:absolute;left:-18px;top:30%}.math-app.eq-app .eq-rule-quantity>strong{font-size:26px}.math-app.eq-app .eq-rule{gap:12px;padding:7px}.math-app.eq-app .eq-rule-side{gap:8px}.math-app.eq-app .eq-board-content{position:relative}.math-app.eq-app .eq-card-metric{position:absolute;visibility:hidden;pointer-events:none;width:var(--eq-card-size);height:calc(var(--eq-object-size) + 34px)}.math-app.eq-app .eq-card-page{gap:8px;grid-auto-rows:max-content}.math-app.eq-app .eq-card-page .eq-board-card{padding:6px;gap:4px;max-height:none;min-height:0}.math-app.eq-app .eq-card-page .eq-board-card .eq-icon{width:var(--eq-object-size);height:var(--eq-object-size)}.math-app.eq-app .eq-card-page .eq-board-card>span{font-size:16px;line-height:20px}.math-app.eq-app .lesson-paged-modal{--eq-group-size:clamp(56px,10dvh,96px);--eq-rule-size:clamp(40px,6dvh,60px)}.math-app.eq-app .lesson-paged-modal .eq-small-card>.eq-icon{width:var(--eq-group-size);height:var(--eq-group-size)}.math-app.eq-app .lesson-paged-modal .eq-small-card>span{font-size:14px;line-height:18px}.math-app.eq-app .lesson-paged-modal .eq-grouped{gap:8px}.math-app.eq-app .lesson-paged-modal .eq-group[data-item-count="4"]{grid-template-columns:repeat(4,max-content)}.math-app.eq-app .lesson-paged-modal .eq-group[data-item-count="5"]{grid-template-columns:repeat(5,max-content)}.math-app.eq-app .lesson-paged-modal .eq-group[data-item-count="6"]{grid-template-columns:repeat(6,max-content)}.math-app.eq-app .lesson-paged-modal .eq-tool-grid .eq-icon{width:56px;height:56px}@media (max-height:500px) and (min-width:600px){.math-app.eq-app{--eq-object-size:76px;--eq-group-size:42px;--eq-rule-size:28px}.math-app.eq-app .eq-rule{padding:3px;gap:6px}.math-app.eq-app .eq-rule-quantity{font-size:11px;gap:0 3px}.math-app.eq-app .eq-rule-quantity>strong{font-size:20px}.math-app.eq-app .eq-rule-side{gap:4px}.math-app.eq-app .activity-panel:has(.eq-rules){display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);grid-template-rows:minmax(0,1fr)}.math-app.eq-app .activity-panel:has(.eq-rules)>.task-brief{grid-column:1;grid-row:1;display:flex;flex-direction:column;justify-content:center;min-height:0;border-bottom:0;border-right:1px solid var(--ui-border);padding:3px 5px}.math-app.eq-app .activity-panel:has(.eq-rules)>.activity-visual{grid-column:2;grid-row:1;padding:4px;min-width:0}.math-app.eq-app .task-brief:has(.eq-rules)>h2{font-size:16px;line-height:1.25}.math-app.eq-app .task-brief>.eq-rules{flex-direction:column;margin-top:3px;gap:3px}.math-app.eq-app .eq-rule{flex-basis:auto}.math-app.eq-app .eq-group{gap:4px}.math-app.eq-app .activity-visual .eq-small-card>span{font-size:13px}.math-app.eq-app .eq-explanation-picture .eq-grouped{flex-wrap:nowrap;gap:4px}.math-app.eq-app .eq-explanation-picture .eq-grouped>.eq-group{padding:0;gap:3px;border-width:1px}.math-app.eq-app .eq-explanation-page{grid-template-columns:minmax(0,1fr) auto;grid-template-rows:minmax(0,1fr) 44px;gap:2px}.math-app.eq-app .eq-explanation-picture{grid-column:1 / -1;grid-row:1}.math-app.eq-app .eq-explanation-page>strong{grid-column:1;grid-row:2;font-size:14px;text-align:left}.math-app.eq-app .eq-explanation-page>.lesson-pager{grid-column:2;grid-row:2}.math-app.eq-app[data-m003-node=N07] .task-brief{display:flex;align-items:center;justify-content:space-between;gap:6px}.math-app.eq-app[data-m003-node=N07] .task-brief>h2{font-size:16px;line-height:1.2;max-width:42%}.math-app.eq-app[data-m003-node=N07] .eq-welcome-rules{flex-direction:column;gap:2px;margin:0}.math-app.eq-app[data-m003-node=N07] .eq-welcome-rules>span{font-size:14px;line-height:17px;padding:0 3px}.math-app.eq-app .eq-board-content{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:5px}.math-app.eq-app .eq-card-page{width:100%;height:100%;gap:5px}.math-app.eq-app .eq-board-controls{display:grid;grid-template-columns:58px 58px;gap:4px;align-content:center}.math-app.eq-app .eq-board-controls>button{width:56px;padding:4px;font-size:13px;justify-self:center}.math-app.eq-app .eq-board-controls>.lesson-pager{grid-column:1 / -1;gap:1px}.math-app.eq-app .eq-board-controls>.lesson-pager>span{min-width:27px}.math-app.eq-app .eq-card-metric{height:calc(var(--eq-object-size) + 32px)}.math-app.eq-app .eq-card-page .eq-board-card{padding:4px;gap:2px}.math-app.eq-app .eq-card-page .eq-board-card>span{font-size:13px;line-height:17px}.math-app.eq-app .eq-fruit-plan{gap:6px}.math-app.eq-app .eq-fruit-plan>div{flex-direction:row}.math-app.eq-app .eq-welcome-result{padding:4px 8px}.math-app.eq-app .eq-welcome-demo{flex-direction:column;flex-wrap:nowrap;gap:5px;width:100%}.math-app.eq-app .eq-welcome-demo>.eq-group{grid-template-columns:repeat(var(--eq-group-columns),max-content)}.math-app.eq-app .eq-welcome-demo .eq-small-card>span,.math-app.eq-app .eq-welcome-demo>small{display:none}.math-app.eq-app[data-m003-node=N05] .eq-story-card{display:grid;grid-template-columns:minmax(0,1fr) 100px;width:100%;height:100%;gap:6px}.math-app.eq-app[data-m003-node=N05] .eq-grouped{gap:4px;flex-wrap:nowrap}.math-app.eq-app[data-m003-node=N05] .eq-grouped>.eq-group{padding:0;gap:2px;border-width:1px}.math-app.eq-app[data-m003-node=N05] .eq-small-card>span{display:none}.math-app.eq-app[data-m003-node=N05] .eq-story-card>strong{font-size:17px;line-height:1.4}.math-app.eq-app .eq-welcome-decoration{display:grid;grid-template-columns:auto minmax(0,1fr);width:100%;height:100%;gap:6px}.math-app.eq-app .eq-welcome-decoration>.eq-lamp-preview{grid-column:1;grid-row:1 / 3}.math-app.eq-app .eq-welcome-decoration>.eq-shades{grid-column:2;grid-row:1 / 3;display:grid;grid-template-columns:repeat(2,max-content);gap:4px}.math-app.eq-app .eq-welcome-decoration>.eq-flower-choice{grid-column:2;grid-row:1;margin:0}.math-app.eq-app .eq-welcome-decoration>small{grid-column:2;grid-row:2}.math-app.eq-app .lesson-paged-modal{--eq-group-size:44px;--eq-rule-size:28px}.math-app.eq-app .lesson-paged-modal .eq-grouped{gap:4px}.math-app.eq-app .lesson-paged-modal .eq-grouped>.eq-group{padding:4px;gap:3px}.math-app.eq-app .lesson-paged-modal .eq-small-card>span{font-size:12px;line-height:15px}.math-app.eq-app .lesson-paged-modal .eq-tool-grid .eq-icon{width:40px;height:40px}}.math-app.eq-app .eq-stage-review{display:flex;flex-direction:column;align-items:center;gap:12px;min-height:0}.math-app.eq-app .eq-stage-review-footer{display:flex;flex-direction:column;align-items:center;gap:10px}.math-app.eq-app .eq-stage-review .lesson-diagram-note{margin:0;font-size:var(--lesson-font-diagram-note);line-height:var(--lesson-line-diagram-note)}@media (max-height:599px){.math-app.eq-app .eq-stage-review{gap:7px}.math-app.eq-app .eq-stage-review-footer{flex-direction:row;gap:12px}.math-app.eq-app .eq-stage-review-footer .lesson-pager{margin:0;gap:6px}.math-app.eq-app .eq-stage-review-footer 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