.lq-head{max-width:1240px;padding:58px 32px 35px;margin:auto}.lq-head h1{font-size:clamp(39px,4.8vw,63px);letter-spacing:-2.5px;line-height:1.14}.lq-head h1 em{color:#72875e}.lq-head>p:not(.eyebrow){font-size:15px;line-height:1.9;color:#74896a;max-width:840px;margin:25px 0}.lq-layers{display:flex;align-items:center;gap:15px;flex-wrap:wrap;color:#7e936a;margin-top:27px}.lq-layers span{font-size:8px;letter-spacing:1px}.lq-layers i{font-style:normal;color:#b49a58}.lq-section{max-width:1240px;margin:auto;padding:10px 32px 70px}.lq-demo-note{border:1px solid #e4d7b7;background:#f4ecd5;border-radius:8px;padding:17px 22px;display:flex;align-items:center;gap:25px;margin-bottom:24px}.lq-demo-note b{font-size:8px;letter-spacing:1px;white-space:nowrap;color:#9b7f42}.lq-demo-note p{font-size:11px;line-height:1.8;color:#958667}.lq-tabs{display:flex;gap:8px;margin-bottom:25px}.lq-tabs>button{flex:1;border:1px solid #d0ddc2;padding:17px 20px;border-radius:8px;background:#fffef6;font-size:12px;color:#728c5d;text-align:left;line-height:1.5}.lq-tabs>button[aria-selected=true]{background:#1d4936;color:#f9f2df;border-color:#1d4936}.lq-workspace{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:28px;align-items:start}.lq-question{background:#fffef8;border:1px solid #d5dfc7;border-radius:10px;padding:30px;box-shadow:6px 7px 0 #e4e9d9;position:sticky;top:25px}.lq-paper-label{display:flex;flex-direction:column;gap:7px;padding-bottom:20px;border-bottom:1px solid #d8e1cd;color:#8c9d79;font-size:7px;letter-spacing:1px}.lq-question-no{display:block;font:48px/1 Georgia;color:#b6c5a1;margin:25px 0 15px}.lq-question h2{font-size:27px;letter-spacing:-.8px;margin-bottom:23px}.lq-question>p:not(.lq-question-foot){font-size:17px;line-height:1.9;color:#586f4c;margin-bottom:25px}.lq-question>strong{font-size:17px;line-height:1.7;display:block}.lq-given{display:flex;gap:9px;align-items:center;justify-content:space-between;flex-wrap:wrap;background:#edf2e4;border-radius:7px;padding:17px 14px;margin:28px 0;font-size:11px;color:#74915c}.lq-given b{font-size:11px;font-weight:600;color:#a58b4d}.lq-given>span:last-child{background:#d6e2c5;padding:8px;border-radius:5px;color:#55783c}.lq-question-foot{font-size:11px;line-height:1.85;color:#8b9d78;margin:0 0 22px}.lq-question>a{display:block;font-size:10px;line-height:1.8;color:#5c823f;border-top:1px solid #d7e1cc;padding-top:19px}.lq-panels{min-width:0;background:#eaf0e1;border:1px solid #dae4cc;border-radius:12px;padding:30px}.lq-panels .eyebrow{font-size:8px;color:#8b9d75;margin-bottom:17px}.lq-panels h2{font-size:28px;line-height:1.35;letter-spacing:-1px;margin-bottom:24px}.lq-options{border:0;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.lq-options legend{font-size:9px;color:#869d70;padding-bottom:14px}.lq-options label{display:flex;align-items:center;gap:12px;background:#fffef7;border:1px solid #cbdcbb;border-radius:8px;padding:18px;cursor:pointer;min-width:0;position:relative}.lq-options label:has(input:checked){border-color:#557c3e;box-shadow:0 0 0 1px #557c3e;background:#f6f9ee}.lq-options input{accent-color:#315e35;margin:0;flex-shrink:0}.lq-letter{font:20px Georgia;color:#95a87e}.lq-options label>b{font-size:17px;color:#446c30;font-weight:600}.lq-actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin:23px 0}.lq-actions .button{font-size:11px}.lq-text-button{border:0;background:transparent;padding:0;font-size:10px;font-weight:600;color:#6e8b57;text-decoration:underline;text-underline-offset:4px;line-height:1.8;text-align:left}.lq-feedback{padding:24px;border:1px solid #e4d0aa;background:#f7edda;border-radius:9px;margin:25px 0}.lq-feedback.correct{background:#e1edd3;border-color:#b8cfa2}.lq-feedback>span{font-size:7px;letter-spacing:1px;color:#a08d63}.lq-feedback h3{font-size:21px;letter-spacing:-.5px;line-height:1.5;margin:12px 0}.lq-math{font:21px/1.8 Georgia;color:#375c2c;white-space:pre-line;background:#fffdf5;border:1px solid #dce5cf;border-radius:6px;padding:17px 20px;overflow-wrap:anywhere}.lq-feedback>.lq-math{font-size:18px;margin:15px 0}.lq-feedback>p{font-size:13px;line-height:1.9;color:#7e815f;margin:17px 0}.lq-feedback.correct>p{color:#5f8050}.lq-small{font-size:10px!important;line-height:1.9!important;color:#8b9e77!important;margin:22px 0 0}.lq-step-tabs{display:flex;gap:10px;padding:5px 0 25px}.lq-step-tabs button{width:40px;height:40px;border-radius:50%;border:1px solid #c7d9b4;background:#fffdf5;color:#7c9666;font:20px Georgia}.lq-step-tabs button[aria-selected=true]{background:#244f36;color:#fff5db;border-color:#244f36}.lq-step-tabs button[aria-selected=true]:focus-visible{outline-color:#b58e39}.lq-step-actions{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin:23px 0}.lq-step-actions .button{font-size:11px;padding:12px 17px}.lq-reveal{border:1px solid #c2d3b0;border-radius:6px;background:transparent;color:#65894e;font-size:10px;padding:12px 14px;line-height:1.7;text-align:left}.lq-panels h3#lq-step-title{font-size:24px;line-height:1.5;letter-spacing:-.5px}.lq-hint-box{background:#f5e8c3;border:1px solid #e4d0a5;border-radius:7px;padding:20px;margin:20px 0}.lq-hint-box>span,.lq-solution-box>span{font-size:8px;letter-spacing:1px;color:#9d8a57;display:block}.lq-hint-box>p{font-size:13px;line-height:1.9;color:#817753;margin-top:10px}.lq-solution-box{background:#f8fbf1;border:1px solid #d0dfbf;border-radius:7px;padding:22px}.lq-solution-box>span{color:#7a9561}.lq-solution-box>.lq-math{margin:14px 0 23px;font-size:20px}.lq-solution-box>p{font-size:13px;line-height:1.95;color:#647f51;margin-top:12px}.lq-step-navigation{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:30px;border-top:1px solid #d0dfbf;padding-top:20px}.lq-step-navigation>button{border:0;background:transparent;color:#63864a;padding:5px 0;font-size:10px}.lq-step-navigation>span{font-size:10px;color:#8b9f76;white-space:nowrap}.lq-teacher-lead{font-size:13px;line-height:1.9;color:#81976b;margin-bottom:25px}.lq-option-analysis{display:grid;gap:14px}.lq-option-analysis>article{background:#fffef6;border:1px solid #d2dfc4;border-radius:8px;padding:23px}.lq-option-analysis>article>div{display:flex;gap:10px;justify-content:space-between;align-items:center}.lq-option-analysis>article>div>b{font-size:15px;color:#55753c}.lq-option-analysis>article>div>span{font-size:7px;letter-spacing:1px;color:#9bab86}.lq-option-analysis h3{font-size:18px;line-height:1.5;letter-spacing:-.4px;margin:17px 0}.lq-mini-math{font:18px/1.7 Georgia;color:#4d7238;overflow-wrap:anywhere;background:#edf3e3;padding:12px 15px;border-radius:5px;margin:13px 0}.lq-option-analysis p:not(.lq-mini-math){font-size:12px;line-height:1.9;color:#7d9368}.lq-teacher-summary{margin-top:28px;border-top:1px solid #cadcba;padding-top:25px}.lq-teacher-summary h3{font-size:22px;line-height:1.5;letter-spacing:-.5px}.lq-teacher-summary ol{padding-left:20px;margin:20px 0;font-size:12px;line-height:1.95;color:#6d8c56}.lq-teacher-summary li{padding:6px 0}.lq-teacher-summary>p{font-size:13px;line-height:1.9;color:#80976a}.lq-learning-purpose{text-align:center;padding:60px 25px 75px;background:#e6edda}.lq-learning-purpose .eyebrow{font-size:9px}.lq-learning-purpose h2{font-size:43px;letter-spacing:-1.7px;line-height:1.2}.lq-learning-purpose>p:not(.eyebrow){font-size:14px;line-height:1.9;color:#7b9366;max-width:760px;margin:25px auto}.lq-learning-purpose>div{display:flex;gap:25px;align-items:center;justify-content:center;flex-wrap:wrap}.lq-learning-purpose .text-link{font-size:11px;white-space:normal}.lq-home-highlight{max-width:1240px;margin:65px auto 0;padding:0 44px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:65px;align-items:center}.lq-home-highlight h2{font-size:45px;line-height:1.2;letter-spacing:-1.8px}.lq-home-highlight>div>p:not(.eyebrow){font-size:14px;line-height:1.9;color:#7f956b;margin:24px 0}.lq-home-highlight .eyebrow{font-size:9px}.lq-home-highlight .button{font-size:12px}.lq-home-anatomy{display:block;background:#1f4635;border-radius:13px;padding:28px 33px;color:#f8f1dd;box-shadow:10px 10px 0 #dee6d2;transform:rotate(-1deg)}.lq-home-anatomy>span{font-size:8px;letter-spacing:1.3px;color:#b1c89a;display:block;margin-bottom:20px}.lq-home-anatomy>div{display:flex;gap:18px;padding:20px 0;border-top:1px solid #4d7050}.lq-home-anatomy>div>b{font:25px Georgia;color:#d2b66b;line-height:1.2}.lq-home-anatomy strong{font-size:14px;line-height:1.6;font-weight:600;display:block}.lq-home-anatomy p{line-height:1.7}.lq-home-anatomy p small{font-size:10px;color:#a7c18d;display:block;margin-top:7px}.lq-home-anatomy>small{display:block;font-size:10px;color:#e0ce9a;margin-top:15px}
@media(max-width:950px){.lq-workspace{gap:22px}.lq-question{padding:25px}.lq-panels{padding:25px}.lq-panels h2{font-size:25px}.lq-question>strong{font-size:16px}.lq-question>p:not(.lq-question-foot){font-size:16px}.lq-options label{padding:15px;gap:9px}.lq-options label>b{font-size:15px}.lq-home-highlight{gap:40px;padding-left:32px;padding-right:32px}.lq-home-highlight h2{font-size:39px}.lq-home-anatomy{padding:25px}}
@media(max-width:700px){.lq-head{padding:38px 22px 25px}.lq-head h1{font-size:39px;letter-spacing:-1.7px}.lq-head .eyebrow{font-size:8px;letter-spacing:1px}.lq-head>p:not(.eyebrow){font-size:13px;margin:22px 0}.lq-layers{gap:8px 11px;margin-top:22px}.lq-layers span{font-size:6px;letter-spacing:.5px}.lq-section{padding:10px 20px 40px}.lq-demo-note{display:block;padding:17px 20px;margin-bottom:20px}.lq-demo-note b{white-space:normal;font-size:7px}.lq-demo-note p{font-size:10px;line-height:1.8;margin-top:9px}.lq-tabs{gap:5px;margin-bottom:20px}.lq-tabs>button{font-size:9px;line-height:1.7;padding:12px 9px;min-width:0}.lq-workspace{grid-template-columns:minmax(0,1fr);gap:24px}.lq-question{position:static;padding:25px;box-shadow:4px 5px 0 #e4e9d9}.lq-question-no{font-size:35px;margin:20px 0 13px}.lq-question h2{font-size:25px;margin-bottom:20px}.lq-paper-label{font-size:6px;padding-bottom:16px;gap:6px}.lq-question>p:not(.lq-question-foot){font-size:16px;margin-bottom:20px}.lq-question>strong{font-size:16px}.lq-given{margin:24px 0;font-size:10px;gap:8px;padding:14px 12px}.lq-given b{font-size:10px}.lq-question-foot{font-size:10px}.lq-question>a{font-size:9px}.lq-panels{padding:23px}.lq-panels h2{font-size:26px;letter-spacing:-.8px}.lq-panels .eyebrow{font-size:7px}.lq-options{gap:9px}.lq-options legend{font-size:8px}.lq-options label{padding:16px 12px;gap:10px}.lq-options label>b{font-size:16px}.lq-letter{font-size:19px}.lq-actions{gap:18px}.lq-actions .button{font-size:10px;padding:13px 17px}.lq-feedback{padding:20px}.lq-feedback>span{font-size:6px}.lq-feedback h3{font-size:20px}.lq-feedback>.lq-math{font-size:16px;padding:13px}.lq-feedback>p{font-size:12px}.lq-small{font-size:9px!important}.lq-step-tabs{padding-bottom:22px}.lq-panels h3#lq-step-title{font-size:23px}.lq-step-actions{gap:12px}.lq-step-actions .button{font-size:10px}.lq-reveal{font-size:10px;padding:11px 13px}.lq-hint-box{padding:17px}.lq-hint-box>p{font-size:12px}.lq-hint-box>span,.lq-solution-box>span{font-size:7px}.lq-solution-box{padding:17px}.lq-solution-box>.lq-math{font-size:18px;padding:13px}.lq-solution-box>p{font-size:12px}.lq-step-navigation{gap:10px}.lq-step-navigation>button{font-size:9px}.lq-option-analysis>article{padding:20px}.lq-option-analysis>article>div>b{font-size:14px}.lq-option-analysis>article>div>span{font-size:6px}.lq-option-analysis h3{font-size:18px}.lq-mini-math{font-size:16px;padding:12px}.lq-option-analysis p:not(.lq-mini-math){font-size:12px}.lq-teacher-summary h3{font-size:21px}.lq-teacher-summary>p{font-size:12px}.lq-learning-purpose{padding:40px 22px 50px}.lq-learning-purpose h2{font-size:34px;letter-spacing:-1.2px}.lq-learning-purpose .eyebrow{font-size:8px}.lq-learning-purpose>p:not(.eyebrow){font-size:13px}.lq-learning-purpose>div{gap:22px}.lq-learning-purpose .button{font-size:11px}.lq-learning-purpose .text-link{font-size:10px}.lq-home-highlight{grid-template-columns:minmax(0,1fr);margin-top:45px;padding:0 22px;gap:30px}.lq-home-highlight h2{font-size:38px;letter-spacing:-1.5px}.lq-home-highlight>div>p:not(.eyebrow){font-size:13px}.lq-home-anatomy{padding:25px;box-shadow:7px 7px 0 #dee6d2}.lq-home-anatomy strong{font-size:13px}.lq-home-anatomy p small{font-size:9px}.lq-home-anatomy>div>b{font-size:23px}}
@media(max-width:360px){.lq-head h1{font-size:34px}.lq-panels{padding:20px}.lq-question{padding:23px}.lq-tabs>button{font-size:8px;padding:11px 7px}.lq-options label{gap:8px;padding:14px 10px}.lq-options label>b{font-size:14px}.lq-letter{font-size:18px}.lq-step-navigation>button{font-size:8px}.lq-home-anatomy{padding:22px}}
@media(prefers-reduced-motion:reduce){.lq-home-anatomy{transform:none}}