.calc-container{color:#333;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;margin:0 auto;max-width:1200px;padding:10px}.calc-subtitle{color:#666;font-size:14px;margin-bottom:12px;margin-top:2px}.calc-grid{align-items:start;display:grid;gap:15px;grid-template-columns:1fr 320px}@media (max-width:768px){.calc-grid{grid-template-columns:1fr}}.calc-section-card{background:#fff;border:1px solid #e0e0e0;border-radius:4px;margin-bottom:10px;overflow:hidden}.calc-section-card h3{background:#fff;color:#007a87;font-size:14px;margin:0;padding:10px 12px}.calc-section-card:first-of-type h3{border-bottom:1px solid #f0f0f0}.calc-collapse-trigger{align-items:center;background:#fcfcfc;border:none;border-bottom:1px solid #e0e0e0;color:#007a87;cursor:pointer;display:flex;font-size:14px;font-weight:600;justify-content:space-between;padding:10px 12px;text-align:left;width:100%}.calc-collapse-trigger:hover{background:#f5f9fa}.calc-collapse-trigger:after{color:#8c8c8c;content:"\25BC";font-size:10px;transition:transform .2s ease}.calc-section-card.active .calc-collapse-trigger:after{transform:rotate(180deg)}.calc-section-body{display:none;padding:4px 12px 10px}.calc-section-card.active .calc-section-body{display:block}.calc-static-body{padding:4px 12px 10px}.calc-group{align-items:center;border-bottom:1px dashed #f5f5f5;display:flex;justify-content:space-between;margin:0;padding:5px 0}.calc-group:last-child{border-bottom:none}.calc-group label{align-items:center;cursor:pointer;display:flex;font-size:13px;font-weight:500;margin:0;padding-right:10px}.calc-group input[type=checkbox]{margin-right:6px;transform:scale(.9)}.calc-right-controls{align-items:center;display:flex;gap:10px;justify-content:flex-end;min-width:140px}.calc-item-price{color:#2e3a59;font-size:13px;font-weight:600;text-align:right;white-space:nowrap}.calc-item-price small{color:#8c8c8c;display:block;font-size:11px;font-weight:400}.calc-number-input{height:22px;padding:2px 4px;text-align:center;width:50px}.calc-number-input,.calc-select-input{border:1px solid #ccc;border-radius:3px;font-size:12px}.calc-select-input{height:24px;padding:2px;width:240px}.calc-summary{background:#f9f9f9;border:1px solid #ddd;border-radius:4px;padding:12px;position:sticky;top:15px}.calc-summary h3{font-size:15px;margin:0 0 6px}.total-display{color:#007a87;font-size:28px;font-weight:700;margin:4px 0}.calc-summary hr{border:0;border-top:1px solid #ddd;margin:8px 0}.summary-breakdown p{display:flex;font-size:12px;justify-content:space-between;margin:3px 0}.calc-cta-btn{background-color:#007a87;border:none;border-radius:3px;color:#fff;cursor:pointer;font-size:14px;font-weight:600;margin-top:10px;padding:8px;transition:background .2s;width:100%}.calc-cta-btn:hover{background-color:#005f69}