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.solution-step-working,#aa-hl-n04-p2-q2 .solution-step:nth-child(n+3):nth-child(-n+12) .solution-step-working,#aa-hl-n04-p2-q4 .solution-step:nth-child(n+13):nth-child(-n+37) .solution-step-working{padding-left:4.5rem}#aa-hl-n04-p2-q1 .solution-step:nth-child(15) .source-solution-part-label,#aa-hl-n04-p2-q2 :is(.solution-step:nth-child(4),.solution-step:nth-child(10)) .source-solution-part-label,#aa-hl-n04-p2-q4 .solution-step:nth-child(27) .source-solution-part-label{left:2rem}}#aa-hl-n04-p2-q4 .solution-step:nth-child(n+15):nth-child(-n+23) .solution-step-working{padding-left:10.5rem}#aa-hl-n04-p2-q4 .source-solution-note{max-width:calc(100% - 3.5rem);margin-left:3.5rem}#aa-hl-n04-p2-q4 .source-solution-note .solution-step-working{padding-left:0}#aa-hl-n04-p2-q1 .solution-step:nth-child(18),#aa-hl-n04-p2-q4 .solution-step:nth-child(28){margin-top:-.75rem}@media (width<=600px){[id^=aa-hl-n04-p2-q] .source-solution-part-label{font-size:.875rem}[id^=aa-hl-n04-p2-q] 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.source-answer-workspace-working_box{--source-working-height:75.9207%;aspect-ratio:1020/353;grid-template-rows:75.9207% 24.0793%;grid-template-columns:63.1373% 36.8627%}#aa-hl-n05-p1-q9 .source-answer-workspace-working_box{--source-working-height:76.0563%;aspect-ratio:1020/355;grid-template-rows:76.0563% 23.9437%;grid-template-columns:63.1373% 36.8627%}#aa-hl-n05-p1-q10 .source-answer-workspace-working_box{--source-working-height:62.6566%;aspect-ratio:1020/399;grid-template-rows:62.6566% 37.3434%;grid-template-columns:63.1373% 36.8627%}#aa-hl-n05-p1-q11 .source-answer-workspace-working_box{--source-working-height:75.8523%;aspect-ratio:1020/352;grid-template-rows:75.8523% 24.1477%;grid-template-columns:63.1373% 36.8627%}#aa-hl-n05-p1-q12 .source-answer-workspace-working_box{--source-working-height:76.0563%;aspect-ratio:1020/355;grid-template-rows:76.0563% 23.9437%;grid-template-columns:63.1373% 36.8627%}#aa-hl-n05-p1-q13 .source-answer-workspace-working_box{--source-working-height:75.9207%;aspect-ratio:1020/353;grid-template-rows:75.9207% 24.0793%;grid-template-columns:63.1373% 36.8627%}#aa-hl-n05-p1-q15 .source-answer-workspace-working_box{--source-working-height:75.9887%;aspect-ratio:1020/354;grid-template-rows:75.9887% 24.0113%;grid-template-columns:63.1373% 36.8627%}#aa-hl-n05-p1-q16 .source-answer-workspace-working_box{--source-working-height:76.1905%;aspect-ratio:1020/357;grid-template-rows:76.1905% 23.8095%;grid-template-columns:63.1373% 36.8627%}#aa-hl-n05-p1-q17 .source-answer-workspace-working_box{--source-working-height:76.0563%;aspect-ratio:1020/355;grid-template-rows:76.0563% 23.9437%;grid-template-columns:63.1373% 36.8627%}#aa-hl-n05-p1-q18 .source-answer-workspace-working_box{--source-working-height:76.1905%;aspect-ratio:1020/357;grid-template-rows:76.1905% 23.8095%;grid-template-columns:63.1373% 36.8627%}#aa-hl-n05-p1-q19 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