.mkt-calculator{--mkt-primary:#e63946;--mkt-primary-hover:#e63946;--mkt-link:#3b7dd8;--mkt-bg:#faf9fb;--mkt-bg-light:#ffffff;--mkt-text:#1a1a2e;--mkt-text-muted:#6b7280;--mkt-border:#6b7280;background:var(--mkt-bg);border-radius:12px;padding:24px;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Oxygen,Ubuntu,sans-serif;max-width:800px;margin:0 auto;box-sizing:border-box;box-shadow:0 1px 3px rgb(0 0 0 / .08)}.mkt-calculator *,.mkt-calculator *::before,.mkt-calculator *::after{box-sizing:border-box}.mkt-header{display:flex;align-items:center;gap:12px;margin-bottom:20px}.mkt-header-icon{width:32px;height:32px;color:var(--mkt-primary);flex-shrink:0}.mkt-header h3{font-size:18px;font-weight:600;color:var(--mkt-text);margin:0;line-height:1.3}.mkt-form{margin-bottom:20px}.mkt-row{display:flex;gap:12px}.mkt-field{flex:1}.mkt-field label{display:block;font-size:13px;font-weight:500;color:var(--mkt-text-muted);margin-bottom:6px}.mkt-input-wrap{position:relative;display:flex;align-items:center}.mkt-input-wrap input{width:100%;background:var(--mkt-bg);border:1px solid var(--mkt-border);border-radius:8px;padding:12px 44px 12px 14px;font-size:16px;color:var(--mkt-text);outline:none;transition:border-color 0.2s,box-shadow 0.2s}.mkt-input-wrap input:focus{border-color:var(--mkt-primary);box-shadow:0 0 0 3px rgb(194 58 90 / .1)}.mkt-input-wrap input::-webkit-outer-spin-button,.mkt-input-wrap input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.mkt-input-wrap input[type=number]{-moz-appearance:textfield}.mkt-unit{position:absolute;right:14px;font-size:14px;color:var(--mkt-text-muted);pointer-events:none}.mkt-info{font-size:12px;color:var(--mkt-text-muted);margin-top:8px;margin-bottom:0}.mkt-section-title{font-size:13px;font-weight:600;color:var(--mkt-text);margin:16px 0 8px 0;padding-bottom:4px;border-bottom:1px solid var(--mkt-border)}.mkt-section-title:first-child{margin-top:0}.mkt-result{background:var(--mkt-bg-light);border-radius:10px;padding:20px;text-align:center;margin-bottom:16px}.mkt-result-details{font-size:13px;color:var(--mkt-text-muted);margin:12px 0;line-height:1.5}.mkt-result-box{display:flex;align-items:baseline;justify-content:center;gap:8px;margin-bottom:16px}.mkt-result-label{font-size:14px;color:var(--mkt-text-muted)}.mkt-result-value{font-size:36px;font-weight:700;color:var(--mkt-primary);line-height:1}.mkt-result-unit{font-size:14px;color:var(--mkt-text-muted)}.mkt-add-to-cart{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--mkt-primary);color:#ffffff!important;;font-size:16px;font-weight:700;padding:12px 24px;border-radius:4px;text-decoration:none;transition:background 0.2s,transform 0.1s;width:100%;cursor:pointer}.mkt-add-to-cart:hover{background:var(--mkt-primary-hover);color:#ffffff!important;;text-decoration:none}.mkt-add-to-cart:active{transform:scale(.98)}.mkt-add-to-cart svg{flex-shrink:0}.mkt-preview{background:var(--mkt-bg-light);border-radius:10px;padding:12px;aspect-ratio:1}.mkt-preview svg{width:100%;height:100%}.mkt-tile{fill:#e8e8f0;stroke:#c0c0d0;stroke-width:.3}.mkt-support{fill:var(--mkt-primary)}@media (max-width:420px){.mkt-calculator{padding:16px}.mkt-result-value{font-size:32px}.mkt-header h3{font-size:16px}}