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th{color:#f5a623;text-transform:uppercase;letter-spacing:.08em;text-align:right;background:#f5a62312;padding:10px 14px;font-size:.68rem;font-weight:600}.calc-comparison-table th:first-child{text-align:left}.calc-comparison-table td{color:#c8d8f0;text-align:right;border-bottom:1px solid #ffffff0f;padding:10px 14px;font-family:JetBrains Mono,Roboto Mono,monospace}.calc-comparison-table td:first-child{text-align:left;color:#e8edf5;font-family:inherit}.calc-comparison-table tbody tr:hover{background:#ffffff05}.calc-faq-accordion{flex-direction:column;gap:0;display:flex}.faq-item{border-bottom:1px solid #ffffff12}.faq-item summary{cursor:pointer;color:#c8d8f0;justify-content:space-between;align-items:center;gap:12px;padding:14px 4px;font-size:.92rem;font-weight:600;list-style:none;display:flex}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";color:#f5a623;flex-shrink:0;font-size:1.2rem;font-weight:300}.faq-item[open] summary:after{content:"×"}.faq-item__answer{padding:0 4px 14px}.faq-item__answer p{color:#8fa5c8;margin:0;font-size:.9rem;line-height:1.65}.calc-related-grid{grid-template-columns:repeat(3,1fr);gap:14px;display:grid}@media (width<=640px){.calc-related-grid{grid-template-columns:1fr 1fr}}@media (width<=400px){.calc-related-grid{grid-template-columns:minmax(0,1fr);overflow:hidden}}.related-card{background:#162336e6;border:1px solid #ffffff12;border-radius:10px;flex-direction:column;gap:4px;padding:14px 16px;text-decoration:none;transition:border-color .25s,transform .15s;display:flex}.related-card:hover{border-color:#f5a6234d;transform:translateY(-2px)}.related-card__icon{margin-bottom:2px;font-size:1.3rem}.related-card__title{color:#e8edf5;font-size:.88rem;font-weight:700}.related-card__description{color:#8fa5c8;font-size:.78rem;line-height:1.4}.calc-article article{color:#8fa5c8;font-size:.92rem;line-height:1.75}.calc-article h3{color:#e8edf5;margin:20px 0 8px;font-size:1rem;font-weight:700}.calc-article p{margin-bottom:12px}.calc-back-to-top{cursor:pointer;opacity:0;pointer-events:none;z-index:100;background:#f5a6231f;border:1px solid #f5a6234d;border-radius:50%;justify-content:center;align-items:center;width:42px;height:42px;transition:opacity .25s;display:flex;position:fixed;bottom:28px;right:28px}.calc-back-to-top.visible{opacity:1;pointer-events:auto}.calc-back-to-top svg{stroke:#f5a623;width:18px;height:18px}@media (width<=600px){.tab-label{display:none}.tab-btn{padding:10px 14px}}[data-theme=light] input,[data-theme=light] select{color-scheme:light}[data-theme=light] .tab-btn.active{color:#fff;background:linear-gradient(135deg,#c47a0a,#b06e08)}[data-theme=light] .input-sidebar{background:#fff;border-color:#c47a0a #0000001a #0000001a}[data-theme=light] .input-group label,[data-theme=light] .input-symbol{color:#2d4a6b}[data-theme=light] .glass-input::placeholder,[data-theme=light] .input-hint,[data-theme=light] 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.faq-item{border-color:#00000014}[data-theme=light] .faq-item summary{color:#0f1e33}[data-theme=light] .faq-item__answer p,[data-theme=light] .calc-article article{color:#2d4a6b}[data-theme=light] body{color:#0f172a;background-color:#e8edf5}[data-theme=light] .page-title{color:#0f172a}[data-theme=light] .section-desc{color:#4d6485}[data-theme=light] .tab-nav{background:#fff;border-color:#0000001a}[data-theme=light] .tab-btn{color:#4d6485}[data-theme=light] .tab-btn:hover{color:#0f172a}[data-theme=light] .tab-btn.active{color:#fff;box-shadow:none;background:linear-gradient(135deg,#c47a0a,#b06e08)}[data-theme=light] .input-sidebar{background:#fff;border-color:#c47a0a #0000001a #0000001a;box-shadow:0 2px 12px #00000017}[data-theme=light] .sidebar-title{color:#c47a0a}[data-theme=light] .sidebar-section-label{color:#6b84a6}[data-theme=light] .sidebar-divider{background:#00000014}[data-theme=light] .input-group label{color:#334155}[data-theme=light] 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tr:nth-child(2n){background:#f7f9fc}[data-theme=light] .amort-table tbody tr:hover{background:#edf2f9}[data-theme=light] .amort-table tbody tr.year-end{border-bottom-color:#008f7633}[data-theme=light] .amort-table tbody tr.row-milestone{background:#c47a0a0f}[data-theme=light] .amort-table tbody tr.row-crossover{background:#008f760a}[data-theme=light] .amort-table tbody tr.row-lump{background:#4d49c80a}[data-theme=light] .amort-table tbody tr.year-summary{background:#c47a0a0f}[data-theme=light] .amort-table td{color:#334155}[data-theme=light] .amort-table td:first-child,[data-theme=light] .amort-table td:nth-child(2){color:#6b84a6}[data-theme=light] .amort-table .col-principal{color:#008f76}[data-theme=light] .amort-table .col-interest{color:#dc2626}[data-theme=light] .amort-table .col-balance{color:#334155}[data-theme=light] .legend-item{color:#6b84a6}[data-theme=light] .btn-outline{color:#6b84a6;border-color:#c47a0a4d}[data-theme=light] .btn-outline:hover{color:#c47a0a;background:#c47a0a0f}[data-theme=light] .btn-outline.active-view{color:#c47a0a;background:#c47a0a1a;border-color:#c47a0a80}[data-theme=light] .action-btn{color:#4d6485;background:#fff;border-color:#0000001f}[data-theme=light] .action-btn:hover{color:#0f172a;background:#00000008;border-color:#0003}[data-theme=light] .toast{color:#0f172a;background:#fff;border-color:#c47a0a4d;box-shadow:0 4px 24px #0000001f}[data-theme=light] .scenario-section{background:#fff;border-color:#008f76 #0000001a #0000001a;box-shadow:0 2px 12px #00000017}[data-theme=light] .section-heading{color:#0f172a}[data-theme=light] .section-sub{color:#4d6485}[data-theme=light] .scenario-placeholder{color:#6b84a6}[data-theme=light] .scenario-card{background:#f0f4f9;border-color:#00000017}[data-theme=light] .scenario-card--base{background:#c47a0a0a;border-color:#c47a0a59}[data-theme=light] .scenario-label{color:#6b84a6}[data-theme=light] .scenario-card--base 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