.collapsible-section[data-astro-cid-4ao6l32h]{margin:2.5rem 0;border:1px solid #e5e7eb;border-radius:12px;background:#fff;box-shadow:0 1px 3px #0000001a;overflow:hidden;transition:all .2s ease}.collapsible-section[data-astro-cid-4ao6l32h]:hover{box-shadow:0 4px 12px #00000014;border-color:#d1d5db}.collapsible-header[data-astro-cid-4ao6l32h]{width:100%;padding:1.75rem 2rem;background:linear-gradient(135deg,#f8fafc,#f1f5f9);border:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:all .2s ease;text-align:left;position:relative}.collapsible-header[data-astro-cid-4ao6l32h]:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,#3b82f6,#8b5cf6,#06b6d4);opacity:0;transition:opacity .2s ease}.collapsible-header[data-astro-cid-4ao6l32h]:hover{background:linear-gradient(135deg,#f1f5f9,#e2e8f0)}.collapsible-header[data-astro-cid-4ao6l32h]:hover:before{opacity:1}.collapsible-header[data-astro-cid-4ao6l32h]:focus{outline:none;box-shadow:inset 0 0 0 2px #3b82f6}.collapsible-header[data-astro-cid-4ao6l32h]:focus:before{opacity:1}.collapsible-title[data-astro-cid-4ao6l32h]{font-size:1.5rem;font-weight:600;color:#1e293b;margin:0;line-height:1.4;letter-spacing:-.025em}.collapsible-icon-wrapper[data-astro-cid-4ao6l32h]{display:flex;align-items:center;justify-content:center;width:2rem;height:2rem;border-radius:50%;background:#3b82f61a;transition:all .3s ease}.collapsible-icon[data-astro-cid-4ao6l32h]{width:1.25rem;height:1.25rem;color:#3b82f6;transition:transform .3s cubic-bezier(.4,0,.2,1)}.collapsible-header[data-astro-cid-4ao6l32h][aria-expanded=true] .collapsible-icon[data-astro-cid-4ao6l32h]{transform:rotate(180deg)}.collapsible-header[data-astro-cid-4ao6l32h][aria-expanded=true] .collapsible-icon-wrapper[data-astro-cid-4ao6l32h]{background:#3b82f626;transform:scale(1.05)}.collapsible-content[data-astro-cid-4ao6l32h]{padding:0 2rem 2rem;transition:all .3s cubic-bezier(.4,0,.2,1);background:#fff}.collapsible-content[data-astro-cid-4ao6l32h][aria-hidden=true]{position:absolute;left:-9999px;top:-9999px;width:1px;height:1px;overflow:hidden;opacity:0}.collapsible-content[data-astro-cid-4ao6l32h][aria-hidden=false]{position:static;left:auto;top:auto;width:auto;height:auto;overflow:visible;opacity:1}@media(max-width:767px){.collapsible-section[data-astro-cid-4ao6l32h]{margin:2rem 0;border-radius:8px}.collapsible-header[data-astro-cid-4ao6l32h]{padding:1.5rem 1.25rem}.collapsible-title[data-astro-cid-4ao6l32h]{font-size:1.25rem}.collapsible-content[data-astro-cid-4ao6l32h]{padding:0 1.25rem 1.5rem}.collapsible-icon-wrapper[data-astro-cid-4ao6l32h]{width:1.75rem;height:1.75rem}.collapsible-icon[data-astro-cid-4ao6l32h]{width:1rem;height:1rem}}@media(min-width:768px){.collapsible-title[data-astro-cid-4ao6l32h]{font-size:1.75rem}}@media(min-width:1024px){.collapsible-title[data-astro-cid-4ao6l32h]{font-size:2rem}.collapsible-header[data-astro-cid-4ao6l32h]{padding:2rem 2.5rem}.collapsible-content[data-astro-cid-4ao6l32h]{padding:0 2.5rem 2.5rem}}@media(prefers-color-scheme:dark){.collapsible-section[data-astro-cid-4ao6l32h]{background:#fff;border-color:#e5e7eb}.collapsible-header[data-astro-cid-4ao6l32h]{background:linear-gradient(135deg,#f8fafc,#f1f5f9)}.collapsible-header[data-astro-cid-4ao6l32h]:hover{background:linear-gradient(135deg,#f1f5f9,#e2e8f0)}.collapsible-title[data-astro-cid-4ao6l32h]{color:#1e293b}.collapsible-content[data-astro-cid-4ao6l32h]{background:#fff}}.calc-content-section{margin:3rem 0;padding:0 1rem}.calc-content-section h2{font-size:1.75rem;font-weight:600;margin-bottom:1.5rem;color:#1a1a1a;line-height:1.3}.calc-content-section h3{font-size:1.25rem;font-weight:600;margin-top:1.5rem;margin-bottom:1rem;color:#2a2a2a;line-height:1.4}.calc-content-section p{font-size:1rem;line-height:1.7;color:#444;margin-bottom:1rem}.calc-content-section ul,.calc-content-section ol{margin-left:1.5rem;margin-bottom:1rem}.calc-content-section li{font-size:1rem;line-height:1.7;color:#444;margin-bottom:.5rem}.calc-intro{font-size:1.125rem;line-height:1.6;color:#555;margin-bottom:2rem;padding:0 1rem}.features-grid{display:grid;grid-template-columns:1fr;gap:1.5rem;margin:2rem 0}.feature-card{padding:1.5rem;border:1px solid #e0e0e0;border-radius:8px;background:#fff;transition:box-shadow .2s ease}.feature-card:hover{box-shadow:0 4px 12px #0000001a}.feature-icon{font-size:2rem;margin-bottom:.75rem;display:block}.feature-title{font-size:1.125rem;font-weight:600;margin-bottom:.5rem;color:#1a1a1a}.feature-description{font-size:.9375rem;line-height:1.6;color:#555}.examples-container{display:flex;flex-direction:column;gap:2rem;margin:2rem 0}.example-card{padding:1.5rem;border-left:4px solid #1976d2;background:#f9f9f9;border-radius:4px}.example-title{font-size:1.25rem;font-weight:600;margin-bottom:1rem;color:#1976d2}.example-problem{font-weight:600;margin-bottom:.5rem;color:#333}.example-steps{font-weight:600;margin-top:1rem;margin-bottom:.5rem;color:#333}.example-card ol{margin-left:1.5rem;margin-bottom:1rem}.example-card li{margin-bottom:.5rem;color:#444}.example-result{font-weight:600;margin-top:1rem;padding:.75rem;background:#e3f2fd;border-radius:4px;color:#0d47a1}.example-explanation{margin-top:1rem;font-style:italic;color:#555;line-height:1.6}.tips-container{display:flex;flex-direction:column;gap:1.25rem;margin:2rem 0}.tip-card{border:1px solid #e0e0e0;border-radius:6px;background:#fff;position:relative;padding:1.25rem 1.25rem 1.25rem 3rem}.tip-card:before{content:"✓";position:absolute;left:1rem;top:1.25rem;font-size:1.25rem;font-weight:700;color:#4caf50}.tip-title{font-size:1.0625rem;font-weight:600;margin-bottom:.5rem;color:#1a1a1a}.tip-content{font-size:.9375rem;line-height:1.6;color:#555}.faq-container{margin:2rem 0}.faq-item{margin-bottom:2rem;padding-bottom:2rem;border-bottom:1px solid #e0e0e0}.faq-item:last-child{border-bottom:none}.faq-question{font-size:1.1875rem;font-weight:600;margin-bottom:1rem;color:#1a1a1a;line-height:1.4}.faq-answer{font-size:1rem;line-height:1.7;color:#444}.related-calculators-grid{display:grid;grid-template-columns:1fr;gap:1.25rem;margin:2rem 0}.related-calc-card{padding:1.25rem;border:1px solid #e0e0e0;border-radius:8px;background:#fff;text-decoration:none;color:inherit;transition:all .2s ease;display:block}.related-calc-card:hover{box-shadow:0 4px 12px #00000026;transform:translateY(-2px);border-color:#1976d2}.related-calc-icon{font-size:2rem;margin-bottom:.75rem;display:block}.related-calc-title{font-size:1.125rem;font-weight:600;margin-bottom:.5rem;color:#1a1a1a}.related-calc-description{font-size:.9375rem;line-height:1.5;color:#555;margin-bottom:.75rem}.related-calc-link{font-size:.9375rem;color:#1976d2;font-weight:500}.view-all-links{margin-top:2rem;text-align:center;font-size:1rem}.view-all-links a{color:#1976d2;text-decoration:none;font-weight:500;margin:0 .5rem}.view-all-links a:hover{text-decoration:underline}.education-container{margin:2rem 0}.education-subsection{margin-bottom:2rem}.education-title{font-size:1.25rem;font-weight:600;margin-bottom:1rem;color:#1a1a1a}.education-content{font-size:1rem;line-height:1.7;color:#444}.complete-feature-list{list-style:none;margin-left:0;padding-left:0}.complete-feature-list li{padding-left:1.5rem;position:relative;margin-bottom:.75rem}.complete-feature-list li:before{content:"•";position:absolute;left:.5rem;color:#1976d2;font-weight:700}@media(min-width:768px){.calc-content-section,.calc-intro{padding:0}.calc-content-section h2{font-size:2rem}.calc-content-section h3{font-size:1.375rem}.features-grid{grid-template-columns:repeat(2,1fr);gap:2rem}.related-calculators-grid{grid-template-columns:repeat(2,1fr);gap:1.5rem}}@media(min-width:1024px){.calc-content-section{margin:4rem 0}.calc-content-section h2{font-size:2.25rem;margin-bottom:2rem}.features-grid,.related-calculators-grid{grid-template-columns:repeat(3,1fr)}.faq-question{font-size:1.25rem}}@media(min-width:1280px){.features-grid{grid-template-columns:repeat(4,1fr)}}.coming-soon-message{text-align:center;padding:3rem 1rem;background:#f8f9fa;border-radius:8px;border:2px dashed #dee2e6}.coming-soon-message p{font-size:1.125rem;color:#6c757d;margin-bottom:1rem}.coming-soon-message .view-all-links{margin-top:1.5rem}.coming-soon-message .view-all-links a{color:#007bff;text-decoration:none;font-weight:500}.coming-soon-message .view-all-links a:hover{text-decoration:underline}