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h5{color:var(--success-700);margin-bottom:var(--space-3)}.incline-plane-demo{background:#fff;border-radius:var(--radius-lg);padding:var(--space-4);box-shadow:var(--shadow-md)}.demo-svg{width:100%;height:auto}.rotating{animation:rotate360 1s linear infinite}@keyframes rotate360{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.result-display{display:flex;gap:var(--space-4);margin-top:var(--space-4);flex-wrap:wrap}.result-card{flex:1;min-width:200px;padding:var(--space-4);background:var(--gray-50);border-radius:var(--radius-md);text-align:center}.result-card h5{font-size:var(--text-sm);color:var(--gray-700);margin-bottom:var(--space-2)}.surface-desc{font-size:var(--text-xs);color:var(--gray-600);margin-top:var(--space-2)}.analysis-content{display:flex;flex-direction:column;gap:var(--space-2)}.analysis-item{display:flex;justify-content:space-between;padding:var(--space-2);background:#fff;border-radius:var(--radius-md)}.label{font-weight:var(--font-semibold);color:var(--gray-700)}.value{color:var(--success-700);font-weight:var(--font-semibold)}.conclusion{margin-top:var(--space-3);padding:var(--space-3);background:var(--success-100);border-radius:var(--radius-md)}.rolling-friction-demo{background:linear-gradient(135deg,#e8f5e9,#fff);border-radius:var(--radius-lg);padding:var(--space-6)}.table-top{position:relative;width:100%;height:250px;background:linear-gradient(to bottom,#bcaaa4,#8d6e63);border-radius:var(--radius-md);box-shadow:var(--shadow-xl);overflow:hidden}.pencils-row{position:absolute;top:50%;left:0;right:0;transform:translateY(-50%);display:flex;justify-content:space-around;padding:0 var(--space-4)}.pencil{position:relative;width:40px;height:40px}.pencil.rotating .pencil-body{animation:rotate360 .5s linear infinite}.pencil-body{font-size:2rem;display:inline-block;transform:rotate(90deg)}.book-on-table{position:absolute;top:50%;transform:translateY(-50%);width:100px;height:80px;border-radius:var(--radius-md);box-shadow:var(--shadow-xl);transition:left var(--transition-slow);display:flex;flex-direction:column;align-items:center;justify-content:center}.book-on-table.sliding{box-shadow:var(--shadow-xl),inset 0 0 20px #0003}.book-spine{width:10px;height:100%;background:#0000004d;position:absolute;left:0;border-radius:var(--radius-md) 0 0 var(--radius-md)}.book-pages{position:absolute;right:0;width:90%;height:95%;background:repeating-linear-gradient(0deg,rgba(255,255,255,.3) 0px,rgba(255,255,255,.3) 2px,transparent 2px,transparent 4px)}.book-title{font-size:var(--text-xs);font-weight:var(--font-bold);color:#fff;z-index:1}.push-arrow{position:absolute;top:50%;transform:translateY(-50%);animation:pushPulse .5s ease-in-out infinite}@keyframes pushPulse{0%,to{transform:translateY(-50%) translate(0)}50%{transform:translateY(-50%) translate(10px)}}.distance-marker{position:absolute;bottom:20px;left:100px;right:100px;display:flex;align-items:center;justify-content:center}.marker-line{position:absolute;top:0;left:0;right:0;height:2px;background:var(--success-500)}.distance-text{background:var(--success-500);color:#fff;padding:var(--space-1) var(--space-2);border-radius:var(--radius-md);font-size:var(--text-xs);font-weight:var(--font-bold)}.effort-meter{margin-top:var(--space-4);padding:var(--space-3);background:#fff;border-radius:var(--radius-md)}.effort-meter h5{font-size:var(--text-sm);color:var(--gray-700);margin-bottom:var(--space-2)}.meter-bar{width:100%;height:30px;background:var(--gray-200);border-radius:var(--radius-full);overflow:hidden}.meter-fill{height:100%;transition:all var(--transition-base);border-radius:var(--radius-full)}.meter-labels{display:flex;justify-content:space-between;margin-top:var(--space-2);font-size:var(--text-xs);color:var(--gray-600)}.stats-display{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:var(--space-3);margin-top:var(--space-4)}.stat-card{padding:var(--space-3);background:#fff;border-radius:var(--radius-md);text-align:center;box-shadow:var(--shadow-sm)}.stat-card h5{font-size:var(--text-xs);color:var(--gray-600);margin-bottom:var(--space-2)}.examples-box,.info-box{padding:var(--space-4);background:var(--info-50);border-radius:var(--radius-lg);border-left:4px solid var(--info-500)}.examples-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--space-3);margin-top:var(--space-3)}.example-card{padding:var(--space-3);background:#fff;border-radius:var(--radius-md);text-align:center;box-shadow:var(--shadow-sm)}.example-icon{font-size:2rem;display:block;margin-bottom:var(--space-2)}.example-card p{font-size:var(--text-sm);color:var(--gray-700);margin:0}.controls{display:flex;gap:var(--space-3);justify-content:center;flex-wrap:wrap}.key-learnings{padding:var(--space-4);background:var(--success-50);border-radius:var(--radius-lg);border-left:4px solid var(--success-500)}.key-learnings h4{font-size:var(--text-base);font-weight:var(--font-semibold);color:var(--success-700);margin-bottom:var(--space-3)}.key-learnings ul{list-style:none;padding:0;margin:0}.key-learnings li{font-size:var(--text-sm);line-height:var(--leading-relaxed);color:var(--gray-700);margin-bottom:var(--space-2);padding-left:var(--space-4);position:relative}.key-learnings li:before{content:"✓";position:absolute;left:0;color:var(--success-600);font-weight:var(--font-bold)}@media(max-width:768px){.surface-buttons,.mode-buttons,.reading-display,.stats-display,.examples-grid{grid-template-columns:1fr}.demo-scene{min-height:300px}}.spinning{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.selector-panel{padding:var(--space-4);background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);margin-bottom:var(--space-4)}.selector-buttons{display:flex;gap:var(--space-3);flex-wrap:wrap;margin-top:var(--space-3)}.selector-btn{flex:1;min-width:200px;padding:var(--space-3);background:var(--gray-50);border:2px solid var(--gray-200);border-radius:var(--radius-md);cursor:pointer;display:flex;align-items:center;gap:var(--space-2);transition:all var(--transition-base)}.selector-btn:hover{background:var(--primary-50);border-color:var(--primary-300);transform:translateY(-2px)}.selector-btn.active{background:var(--primary-100);border-color:var(--primary-500);box-shadow:var(--shadow-md)}.selector-icon{font-size:2rem}.selector-info{display:flex;flex-direction:column;gap:var(--space-1)}.selector-name{font-size:var(--text-sm);font-weight:var(--font-semibold)}.selector-detail{font-size:var(--text-xs);color:var(--gray-600)}.fluid-tunnel{background:#fff;border-radius:var(--radius-lg);padding:var(--space-6);min-height:400px;position:relative;overflow:hidden}.fluid-flow{width:100%;height:350px;border-radius:var(--radius-md);position:relative;overflow:hidden}.fluid-particle{position:absolute;font-size:1.5rem;animation:flowParticle 2s linear infinite;opacity:.6}@keyframes 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rgba(0,0,0,.3))}.drag-arrows{position:absolute;top:-40px;left:50%;transform:translate(-50%);display:flex;gap:var(--space-1);align-items:center}.drag-arrow{font-size:1.5rem;color:var(--error-600);animation:dragPulse .5s ease-in-out infinite}@keyframes dragPulse{0%,to{opacity:1}50%{opacity:.5}}.drag-label{font-size:var(--text-xs);font-weight:var(--font-bold);color:var(--error-700);white-space:nowrap;margin-left:var(--space-2)}.streamlines{position:absolute;inset:0;pointer-events:none}.streamline{position:absolute;width:100%;height:2px;background:linear-gradient(to right,transparent,rgba(0,0,0,.1),transparent)}.metrics-panel{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:var(--space-3);margin-top:var(--space-4)}.metric-card{padding:var(--space-3);background:var(--gray-50);border-radius:var(--radius-md);text-align:center}.metric-card h5{font-size:var(--text-xs);color:var(--gray-600);margin-bottom:var(--space-2)}.comparison-table{width:100%;border-collapse:collapse;margin-top:var(--space-3)}.comparison-table th{background:var(--primary-600);color:#fff;padding:var(--space-3);text-align:left;font-size:var(--text-sm)}.comparison-table td{padding:var(--space-3);border-bottom:1px solid var(--gray-200)}.comparison-table tr:hover{background:var(--gray-50)}.comparison-table tr.highlight{background:var(--primary-50);font-weight:var(--font-semibold)}.table-icon{font-size:1.5rem;margin-right:var(--space-2)}.examples-cell{font-size:var(--text-sm);color:var(--gray-700)}.examples-showcase,.comparison-panel{padding:var(--space-4);background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-md);margin-top:var(--space-4)}.showcase-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--space-3);margin-top:var(--space-3)}.showcase-card{padding:var(--space-4);background:var(--gray-50);border-radius:var(--radius-md);text-align:center;transition:transform var(--transition-base)}.showcase-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}.showcase-icon{font-size:3rem;display:block;margin-bottom:var(--space-2)}.showcase-card h5{font-size:var(--text-base);margin-bottom:var(--space-2);color:var(--gray-900)}.showcase-card p{font-size:var(--text-sm);color:var(--gray-600);line-height:var(--leading-relaxed)}.scenarios-section,.applications-section{margin-bottom:var(--space-6)}.scenarios-section h3,.applications-section h3{font-size:var(--text-xl);margin-bottom:var(--space-4);color:var(--gray-900)}.scenarios-grid,.applications-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:var(--space-4);margin-bottom:var(--space-4)}.scenario-panel,.application-panel{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-md);overflow:hidden}.scenario-header,.application-header{padding:var(--space-4);color:#fff;text-align:center}.scenario-header.success,.application-header.info{background:linear-gradient(135deg,var(--success-500),var(--success-600))}.scenario-header.error{background:linear-gradient(135deg,var(--error-500),var(--error-600))}.application-header.warning{background:linear-gradient(135deg,var(--warning-500),var(--warning-600))}.scenario-icon-large,.app-icon-large{font-size:3rem;display:block;margin-bottom:var(--space-2)}.scenario-header h4,.application-header h4{font-size:var(--text-lg);margin:0}.scenario-cases,.application-methods{padding:var(--space-3);display:flex;flex-direction:column;gap:var(--space-2)}.scenario-card,.method-card{padding:var(--space-3);background:var(--gray-50);border:2px solid var(--gray-200);border-radius:var(--radius-md);cursor:pointer;display:flex;align-items:flex-start;gap:var(--space-3);transition:all var(--transition-base)}.scenario-card:hover,.method-card:hover{background:var(--primary-50);border-color:var(--primary-300);transform:translate(4px)}.scenario-card.active,.method-card.active{background:var(--primary-100);border-color:var(--primary-500);box-shadow:var(--shadow-md)}.card-icon,.method-icon{font-size:2rem;flex-shrink:0}.card-content,.method-content{flex:1}.card-content h5,.method-content h5{font-size:var(--text-sm);font-weight:var(--font-semibold);margin-bottom:var(--space-1)}.card-description,.method-description{font-size:var(--text-xs);color:var(--gray-600);line-height:var(--leading-relaxed)}.detail-panel{padding:var(--space-4);background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);border-left:4px solid var(--primary-500)}.detail-header{display:flex;align-items:center;gap:var(--space-3);margin-bottom:var(--space-4);padding-bottom:var(--space-3);border-bottom:2px solid var(--gray-200)}.detail-icon{font-size:3rem}.detail-header h4{font-size:var(--text-lg);color:var(--gray-900)}.detail-content{display:flex;flex-direction:column;gap:var(--space-3)}.detail-item{padding:var(--space-3);background:var(--gray-50);border-radius:var(--radius-md)}.detail-item.highlight{background:var(--info-50);border-left:3px solid var(--info-500);display:flex;gap:var(--space-2)}.detail-item.warning{background:var(--warning-50);border-left:3px solid var(--warning-500);display:flex;gap:var(--space-2)}.detail-item strong{display:block;margin-bottom:var(--space-1);color:var(--gray-900)}.detail-item p{font-size:var(--text-sm);color:var(--gray-700);line-height:var(--leading-relaxed);margin:0}.chapter-summary-section{margin-bottom:var(--space-8)}.chapter-summary-section h2{font-size:var(--text-2xl);margin-bottom:var(--space-4);color:var(--gray-900)}.summary-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--space-4);margin-bottom:var(--space-6)}.summary-card{padding:var(--space-4);background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-md);border-left:4px solid var(--primary-500)}.summary-card h4{font-size:var(--text-base);margin-bottom:var(--space-3);color:var(--primary-700)}.summary-card p,.summary-card ul{font-size:var(--text-sm);line-height:var(--leading-relaxed);color:var(--gray-700)}.summary-card ul{list-style:none;padding:0;margin:0}.summary-card li{padding:var(--space-2) 0;border-bottom:1px solid var(--gray-200)}.summary-card li:last-child{border-bottom:none}.key-terms-section{margin-top:var(--space-6)}.key-terms-section h3{font-size:var(--text-xl);margin-bottom:var(--space-4)}.terms-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--space-3)}.term-card{padding:var(--space-3);background:var(--info-50);border-radius:var(--radius-md);border-left:3px solid var(--info-500)}.term-card h5{font-size:var(--text-sm);font-weight:var(--font-bold);color:var(--info-700);margin-bottom:var(--space-2)}.term-card p{font-size:var(--text-sm);color:var(--gray-700);line-height:var(--leading-relaxed);margin:0}.assessment-section{padding:var(--space-6);background:#fff;border-radius:var(--radius-xl);box-shadow:var(--shadow-xl)}.assessment-section h2{font-size:var(--text-2xl);margin-bottom:var(--space-4);text-align:center}.quiz-intro{display:flex;justify-content:center;padding:var(--space-8)}.quiz-info-card{max-width:500px;text-align:center;padding:var(--space-6);background:var(--primary-50);border-radius:var(--radius-lg);border:2px solid var(--primary-200)}.quiz-info-card h3{font-size:var(--text-xl);margin:var(--space-4) 0;color:var(--primary-700)}.quiz-info-card p{font-size:var(--text-base);color:var(--gray-700);margin-bottom:var(--space-4)}.quiz-active{max-width:800px;margin:0 auto}.quiz-progress{margin-bottom:var(--space-6)}.progress-bar{width:100%;height:10px;background:var(--gray-200);border-radius:var(--radius-full);overflow:hidden;margin-bottom:var(--space-2)}.progress-fill{height:100%;background:linear-gradient(to right,var(--primary-500),var(--primary-600));border-radius:var(--radius-full);transition:width var(--transition-slow)}.progress-text{display:block;text-align:center;font-size:var(--text-sm);color:var(--gray-600)}.question-card{padding:var(--space-6);background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}.question-text{font-size:var(--text-lg);margin-bottom:var(--space-4);color:var(--gray-900);line-height:var(--leading-relaxed)}.options-list{display:flex;flex-direction:column;gap:var(--space-3);margin-bottom:var(--space-6)}.option-btn{padding:var(--space-4);background:var(--gray-50);border:2px solid var(--gray-200);border-radius:var(--radius-md);cursor:pointer;display:flex;align-items:center;gap:var(--space-3);transition:all var(--transition-base);text-align:left}.option-btn:hover{background:var(--primary-50);border-color:var(--primary-300)}.option-btn.selected{background:var(--primary-100);border-color:var(--primary-500);box-shadow:var(--shadow-md)}.option-letter{width:40px;height:40px;background:var(--primary-600);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:var(--font-bold);flex-shrink:0}.option-text{flex:1;font-size:var(--text-base);color:var(--gray-800)}.quiz-controls{display:flex;justify-content:center}.quiz-results{max-width:800px;margin:0 auto}.results-card{padding:var(--space-6);background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);text-align:center}.results-card h3{font-size:var(--text-2xl);margin:var(--space-4) 0}.score-display{display:flex;flex-direction:column;align-items:center;gap:var(--space-4);margin:var(--space-6) 0}.score-circle{width:150px;height:150px;border-radius:50%;background:linear-gradient(135deg,var(--success-400),var(--success-600));display:flex;flex-direction:column;align-items:center;justify-content:center;box-shadow:var(--shadow-xl);color:#fff}.score-number{font-size:3rem;font-weight:var(--font-bold)}.score-total{font-size:var(--text-lg)}.score-message{font-size:var(--text-xl);font-weight:var(--font-semibold);color:var(--gray-700)}.answers-review{margin:var(--space-6) 0;text-align:left}.answers-review h4{font-size:var(--text-lg);margin-bottom:var(--space-4)}.review-item{padding:var(--space-4);background:var(--gray-50);border-radius:var(--radius-md);margin-bottom:var(--space-3);border-left:4px solid var(--gray-400)}.review-item.correct{background:var(--success-50);border-left-color:var(--success-500)}.review-item.incorrect{background:var(--error-50);border-left-color:var(--error-500)}.review-header{display:flex;align-items:center;gap:var(--space-2);margin-bottom:var(--space-2);font-weight:var(--font-semibold)}.review-question{color:var(--gray-700)}.review-explanation{font-size:var(--text-sm);color:var(--gray-600);line-height:var(--leading-relaxed);margin:0}.chapter-container{min-height:100vh;background:linear-gradient(to bottom,var(--gray-50),white)}.chapter-menu{max-width:1200px;margin:0 auto;padding:var(--space-6)}.chapter-header{text-align:center;padding:var(--space-8) var(--space-4);background:#fff;border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);margin-bottom:var(--space-6)}.chapter-badge{margin-bottom:var(--space-4)}.chapter-title{font-size:var(--text-4xl);color:var(--gray-900);margin-bottom:var(--space-3)}.chapter-description{font-size:var(--text-lg);color:var(--gray-600);max-width:600px;margin:0 auto var(--space-6);line-height:var(--leading-relaxed)}.progress-summary{display:flex;align-items:center;justify-content:center;gap:var(--space-3);max-width:500px;margin:0 auto}.progress-label{font-weight:var(--font-semibold);color:var(--gray-700)}.progress-bar-container{flex:1;height:8px;background:var(--gray-200);border-radius:var(--radius-full);overflow:hidden}.progress-bar-fill{height:100%;background:linear-gradient(to right,var(--success-500),var(--success-600));border-radius:var(--radius-full);transition:width var(--transition-slow)}.progress-count{font-weight:var(--font-bold);color:var(--primary-600)}.section-panel{background:#fff;border-radius:var(--radius-xl);padding:var(--space-6);margin-bottom:var(--space-6);box-shadow:var(--shadow-md)}.section-header{display:flex;align-items:center;gap:var(--space-3);margin-bottom:var(--space-4);padding-bottom:var(--space-3);border-bottom:2px solid var(--gray-200)}.section-icon{width:48px;height:48px;background:var(--primary-100);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:var(--primary-600)}.section-title{font-size:var(--text-2xl);color:var(--gray-900)}.items-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:var(--space-4)}.item-card{padding:var(--space-4);background:var(--gray-50);border:2px solid var(--gray-200);border-radius:var(--radius-lg);transition:all 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var(--space-3);font-size:var(--text-xs);font-weight:var(--font-medium);border-radius:var(--radius-full)}.badge-primary{background:var(--primary-100);color:var(--primary-700)}.badge-success{background:var(--success-50);color:var(--success-700)}.badge-warning{background:var(--warning-50);color:var(--warning-700)}.badge-error{background:var(--error-50);color:var(--error-700)}.progress{width:100%;height:8px;background:var(--gray-200);border-radius:var(--radius-full);overflow:hidden}.progress-bar{height:100%;background:linear-gradient(90deg,var(--primary-500),var(--primary-600));border-radius:var(--radius-full);transition:width var(--transition-slow)}.avatar{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background:var(--primary-100);color:var(--primary-700);font-weight:var(--font-semibold);border-radius:var(--radius-full);overflow:hidden}.avatar img{width:100%;height:100%;object-fit:cover}.avatar-sm{width:32px;height:32px;font-size:var(--text-sm)}.avatar-lg{width:56px;height:56px;font-size:var(--text-xl)}.modal-backdrop{position:fixed;inset:0;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:var(--z-modal-backdrop);display:flex;align-items:center;justify-content:center;padding:var(--space-4)}.modal{background:var(--bg-primary);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);max-width:600px;width:100%;max-height:90vh;overflow:auto;z-index:var(--z-modal)}.tabs{display:flex;gap:var(--space-2);border-bottom:1px solid var(--gray-200)}.tab{padding:var(--space-3) var(--space-4);font-weight:var(--font-medium);color:var(--text-secondary);background:transparent;border:none;border-bottom:2px solid transparent;cursor:pointer;transition:all var(--transition-base)}.tab:hover{color:var(--text-primary)}.tab.active{color:var(--primary-600);border-bottom-color:var(--primary-600)}.alert{padding:var(--space-4);border-radius:var(--radius-md);display:flex;gap:var(--space-3)}.alert-success{background:var(--success-50);color:var(--success-700)}.alert-warning{background:var(--warning-50);color:var(--warning-700)}.alert-error{background:var(--error-50);color:var(--error-700)}.alert-info{background:var(--info-50);color:var(--info-700)}.spinner{display:inline-block;width:20px;height:20px;border:3px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.tooltip{position:relative}.tooltip-content{position:absolute;bottom:100%;left:50%;transform:translate(-50%);margin-bottom:var(--space-2);padding:var(--space-2) var(--space-3);background:var(--gray-900);color:#fff;font-size:var(--text-sm);border-radius:var(--radius-base);white-space:nowrap;z-index:var(--z-tooltip);opacity:0;pointer-events:none;transition:opacity var(--transition-base)}.tooltip:hover .tooltip-content{opacity:1}#root{min-height:100vh;width:100%}.app-container{display:flex;flex-direction:column;min-height:100vh}.main-content{flex:1;display:flex;flex-direction:column}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--gray-100)}::-webkit-scrollbar-thumb{background:var(--gray-300);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--gray-400)}::selection{background:var(--primary-200);color:var(--primary-900)}:focus-visible{outline:2px solid var(--primary-500);outline-offset:2px}.fade-in{animation:fadeIn var(--transition-slow) ease-in}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.slide-up{animation:slideUp var(--transition-slow) ease-out}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--space-4)}@media(min-width:768px){.container{padding:0 var(--space-6)}}@media(min-width:1024px){.container{padding:0 var(--space-8)}}