#desk{background-image:linear-gradient(130deg,color-mix(in srgb,var(--world-accent,#3c6480) 13%,white),color-mix(in srgb,var(--world-accent,#3c6480) 5%,white))}#page.task-page{background-image:none}.lesson-visual{min-width:0}.lesson-selected-art{background:#fff;border:1px solid #d8dce3;border-radius:16px}.lesson-selected-art img{height:clamp(180px,31vh,300px);width:100%;object-fit:contain;background:#fff}.lesson-selected-art button{display:block;cursor:zoom-in;box-shadow:none}.lesson-selected-art figcaption{display:grid;gap:4px;padding:10px 12px;color:#23374a;line-height:1.4}.lesson-selected-art figcaption b{font-size:15px}.lesson-selected-art figcaption span{font-size:14px}.lesson-enlarged{display:block;max-width:100%;width:auto;max-height:75vh;object-fit:contain;margin:auto;background:#fff}.lesson-object-cards{display:grid;grid-template-columns:repeat(var(--items,2),minmax(0,1fr));gap:8px}.lesson-object-card{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;min-width:0;background:#f8f9fc;border:1px solid #dfe5ed;border-radius:12px;padding:10px 5px}.lesson-object-card b{font-size:15px;line-height:1.25;overflow-wrap:anywhere}.lesson-object-card>span:not(.lesson-symbol){font-size:14px;line-height:1.3}.lesson-symbol{font-size:38px;line-height:1.3;display:block;min-height:50px}.lesson-object{display:block;width:100%;height:100px;max-width:150px;object-fit:contain;background:#fff;border-radius:9px}.lesson-object-cards:has(>:nth-child(4)) .lesson-object{height:70px}.lesson-object-cards:has(>:nth-child(4)) .lesson-symbol{font-size:30px;min-height:40px}.knowledge-nodes .lesson-object{height:65px;max-width:90px;margin:auto}.knowledge-nodes .lesson-symbol{font-size:30px;min-height:35px}.sort-piece .lesson-object,.pair-item .lesson-object{width:66px;height:60px}.option .lesson-object,.round-options .lesson-object{height:80px}.quiz-option-picture .lesson-object{width:60px;height:60px}.lesson-object-card .atlas-picture{width:105px;height:95px}.visual-credits{margin-top:8px;font-size:12px;color:#516375}.visual-credits summary{cursor:pointer;font-size:12px}.visual-credits a,.visual-credits small{display:block;margin:4px 0;color:inherit;overflow-wrap:anywhere}.visual-credits a{text-decoration:underline}.earth-motions{display:grid;gap:14px}.earth-motions>div{display:grid;justify-items:center;gap:4px}.earth-motions .lesson-object{width:85px;height:70px}.earth-motions span{font-size:14px}.orbit-pictures{display:flex;align-items:center;gap:10px}.orbit-pictures>span{font-size:45px}.location-nesting>div{border:2px solid #426dae;border-radius:15px;padding:9px;background:#e8f1ff}.location-nesting>div>div{border:2px solid #538966;padding:8px;margin:6px 18px;background:#eef9e9;border-radius:12px}.location-nesting>div>div>div{padding:7px;margin:6px 16px;background:#fff0ce;border:2px solid #c78a32;border-radius:10px}.location-nesting .lesson-object{height:75px;margin:auto}.location-nesting span{display:block;font-size:13px}.lesson-pixels>div{display:flex;gap:4px;justify-content:center;align-items:center;margin:4px}.lesson-pixels code{font-size:18px;margin-right:10px}.lesson-pixels i{width:22px;height:22px;border:1px solid #8e97a5;background:#fff}.lesson-pixels .ink{background:#223447}.counting-objects{display:grid;gap:7px}.counting-objects>div{display:flex;justify-content:space-between;align-items:center;padding:6px 9px;background:#fff8e4;border-radius:9px}.counting-objects span{font-size:22px}.counting-objects b{font-size:15px}.lesson-language{width:100%;border-collapse:collapse;font-size:16px}.lesson-language td,.lesson-language th{padding:7px;border-bottom:1px solid #dbe0e8}.lesson-language th{color:#6e3a9a}.grammar-pairs{display:grid;grid-template-columns:1fr 1fr;gap:9px}.grammar-pairs p{background:#f4eafe;border-radius:10px;padding:10px}.grammar-pairs strong{color:#9a2870;text-decoration:underline}.coin-comparisons>div{display:flex;align-items:center;gap:6px;justify-content:center;flex-wrap:wrap;margin:16px 0}.lesson-coin{display:grid;place-items:center;border:2px solid #ba8c27;background:#ffedac;border-radius:50%;width:43px;height:43px;font-weight:700}.lesson-bars>div{display:grid;grid-template-columns:1fr 2fr;align-items:center;gap:10px;margin:12px 0;text-align:left;font-size:15px}.lesson-bars i{box-sizing:border-box;min-width:45px;padding:8px;font-style:normal;background:#afd8e4;border-radius:8px;color:#183449}.lesson-model svg{max-height:240px}@media(max-width:700px){.lesson-selected-art img{height:200px}.has-semantic-visual .discovery-art{display:block}.lesson-object{height:85px}.lesson-visual .knowledge-diagram{padding:10px}.lesson-object-card{padding:8px 4px}.lesson-symbol{font-size:32px;min-height:40px}.lesson-model svg{max-height:190px}.earth-motions{grid-template-columns:1fr 1fr;gap:8px}.orbit-pictures{gap:3px}.earth-motions .lesson-object{height:52px;max-width:58px}}@media(min-width:701px)and (max-height:700px){.lesson-selected-art img{height:220px}.lesson-object{height:75px}.lesson-object-card{padding:8px 4px}.lesson-symbol{font-size:32px;min-height:40px}.lesson-model svg{max-height:195px}.lesson-language td,.lesson-language th{padding:5px}.counting-objects>div{padding:4px}.discovery-copy p{font-size:16px}}.visual-scale-note{font-size:13px;line-height:1.4;margin:6px 0;color:#4d6376}.lesson-selected-art figcaption small{font-size:12px;color:#65738a}.pattern-disc{width:170px!important;height:170px!important;margin:6px auto 12px}.pattern-disc.spinning{animation:lesson-spin .55s linear infinite;transform-origin:center}@keyframes lesson-spin{to{transform:rotate(360deg)}}