.bk-calc{--bk-brand:#34777b;--bk-brand-dark:#285f61;--bk-brand-darker:#1a3e41;--bk-accent:#468b8e;--bk-orange:#e6691f;--bk-ink:#1f2a2b;--bk-text:#333333;--bk-muted:#6a7878;--bk-line:#e2eae9;--bk-bg:#ffffff;--bk-bg-soft:#f1f6f5;--bk-result-bg:#285f61;--bk-result-ink:#ffffff;--bk-pos:#1f9d6b;--bk-neg:#c0492b;--bk-chart-1:#34777b;--bk-chart-2:#6fb0ac;--bk-chart-3:#b9d8d5;--bk-chart-4:#e2a13f;--bk-chart-track:#e2eae9;--bk-radius:18px;--bk-radius-sm:12px;--bk-shadow:0 8px 30px rgba(26, 62, 65, .09);--bk-font:"Poppins",Arial,"Helvetica Neue",Helvetica,sans-serif;--bk-font-head:"Poppins",Arial,sans-serif;font-family:var(--bk-font);color:var(--bk-text);max-width:760px;margin:0 auto;box-sizing:border-box;-webkit-font-smoothing:antialiased}.bk-calc *,.bk-calc ::after,.bk-calc ::before{box-sizing:border-box}.bk-calc__card{background:var(--bk-bg);border:1px solid var(--bk-line);border-radius:var(--bk-radius);box-shadow:var(--bk-shadow);padding:30px}.bk-calc__title{font-family:var(--bk-font-head);font-size:1.4rem;font-weight:700;margin:0 0 4px;line-height:1.25;color:var(--bk-orange)}.bk-calc__intro{font-size:.92rem;color:var(--bk-muted);margin:0 0 20px;line-height:1.5}.bk-calc__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 22px}.bk-field{display:flex;flex-direction:column;gap:8px}.bk-field--full{grid-column:1/-1}.bk-section{grid-column:1/-1;font-family:var(--bk-font-head);font-weight:700;font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;color:var(--bk-brand-dark);margin-top:6px;padding-top:16px;border-top:1px solid var(--bk-line);display:flex;align-items:center;gap:8px}.bk-section::before{content:"";width:9px;height:9px;border-radius:3px;background:var(--bk-brand)}.bk-field__label{font-size:.82rem;font-weight:600;color:var(--bk-ink);display:flex;justify-content:space-between;gap:8px}.bk-field__hint{font-weight:400;color:var(--bk-muted);font-size:.76rem}.bk-input-wrap{position:relative;display:flex;align-items:center}.bk-input-wrap__prefix,.bk-input-wrap__suffix{position:absolute;color:var(--bk-muted);font-size:.9rem;pointer-events:none}.bk-input-wrap__prefix{left:13px}.bk-input-wrap__suffix{right:13px}.bk-calc input[type=date],.bk-calc input[type=number],.bk-calc input[type=text],.bk-calc select{width:100%;font-size:.98rem;font-family:inherit;color:var(--bk-ink);background:var(--bk-bg-soft);border:1px solid var(--bk-line);border-radius:var(--bk-radius-sm);padding:12px 14px;outline:0;transition:border-color .15s,box-shadow .15s;appearance:none;-moz-appearance:textfield}.bk-calc input.has-prefix{padding-left:26px}.bk-calc input.has-suffix{padding-right:34px}.bk-calc input:focus,.bk-calc select:focus{border-color:var(--bk-brand);box-shadow:0 0 0 3px rgba(11,95,255,.14)}.bk-calc input::-webkit-inner-spin-button,.bk-calc input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.bk-calc select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%235b6472' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 13px center;padding-right:32px}.bk-seg{display:flex;flex-wrap:wrap;gap:6px}.bk-seg button{flex:1 1 auto;font:inherit;font-size:.82rem;font-weight:600;padding:9px 10px;border:1px solid var(--bk-line);background:var(--bk-bg-soft);color:var(--bk-muted);border-radius:999px;cursor:pointer;transition:all .15s}.bk-seg button.is-active{background:var(--bk-brand);border-color:var(--bk-brand);color:#fff}.bk-results{margin-top:28px}.bk-calc__grid+.bk-results{padding-top:24px;border-top:1px solid var(--bk-line)}.bk-result-hero{background:var(--bk-result-bg);color:var(--bk-result-ink);border-radius:var(--bk-radius);padding:20px 22px;display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:6px 16px}.bk-result-hero__label{font-size:.85rem;opacity:.9;font-weight:500}.bk-result-hero__value{font-family:var(--bk-font-head);font-size:2.1rem;font-weight:700;letter-spacing:-.02em;line-height:1}.bk-result-hero__sub{width:100%;font-size:.82rem;opacity:.85}.bk-result-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:14px}.bk-stat{background:var(--bk-bg-soft);border:1px solid var(--bk-line);border-radius:var(--bk-radius-sm);padding:14px 16px}.bk-stat__label{font-size:.78rem;color:var(--bk-muted);margin-bottom:4px}.bk-stat__value{font-size:1.18rem;font-weight:700;color:var(--bk-ink)}.bk-stat--pos .bk-stat__value{color:var(--bk-pos)}.bk-stat--neg .bk-stat__value{color:var(--bk-neg)}.bk-table{width:100%;border-collapse:collapse;margin-top:14px;font-size:.85rem}.bk-table td,.bk-table th{text-align:right;padding:9px 10px;border-bottom:1px solid var(--bk-line)}.bk-table td:first-child,.bk-table th:first-child{text-align:left}.bk-table thead th{color:var(--bk-muted);font-weight:600;font-size:.76rem;text-transform:uppercase;letter-spacing:.03em}.bk-table tfoot td{font-weight:700;border-bottom:none}.bk-note{margin-top:16px;font-size:.76rem;color:var(--bk-muted);line-height:1.5;border-top:1px solid var(--bk-line);padding-top:12px}.bk-error{margin-top:14px;background:#fcecea;color:var(--bk-neg);border-radius:var(--bk-radius-sm);padding:11px 14px;font-size:.85rem}.bk-calc__loading{color:var(--bk-muted);font-size:.9rem;padding:18px 0}.bk-chart{margin-top:16px;background:var(--bk-bg-soft);border:1px solid var(--bk-line);border-radius:var(--bk-radius-sm);padding:16px 18px}.bk-chart__title{font-size:.82rem;font-weight:600;color:var(--bk-ink);margin-bottom:12px}.bk-chart svg{display:block;width:100%;height:auto;overflow:visible}.bk-chart__donutwrap{display:flex;align-items:center;gap:18px;flex-wrap:wrap}.bk-chart__donutwrap svg{width:150px;flex:0 0 150px}.bk-legend{display:flex;flex-direction:column;gap:8px;flex:1 1 160px}.bk-legend__item{display:flex;align-items:center;gap:9px;font-size:.82rem}.bk-legend__dot{width:11px;height:11px;border-radius:3px;flex:0 0 auto}.bk-legend__label{color:var(--bk-muted)}.bk-legend__val{margin-left:auto;font-weight:700;color:var(--bk-ink)}.bk-chart text{font-family:var(--bk-font);fill:var(--bk-muted)}.bk-bar-row{margin-bottom:12px}.bk-bar-row:last-child{margin-bottom:0}.bk-bar-row__top{display:flex;justify-content:space-between;font-size:.8rem;margin-bottom:5px}.bk-bar-row__label{color:var(--bk-muted)}.bk-bar-row__val{font-weight:700;color:var(--bk-ink)}.bk-bar-track{background:var(--bk-chart-track);border-radius:999px;height:12px;overflow:hidden}.bk-bar-fill{height:100%;border-radius:999px;transition:width .3s ease}.bk-actions{margin-top:18px;display:flex;justify-content:flex-end;gap:10px}.bk-print-btn{font:inherit;font-weight:600;font-size:.85rem;color:#fff;background:var(--bk-brand);border:none;border-radius:999px;padding:11px 20px;cursor:pointer;transition:background .15s;display:inline-flex;align-items:center;gap:7px}.bk-print-btn:hover{background:var(--bk-brand-dark)}.bk-disclaimer{margin-top:16px;padding-top:12px;border-top:1px solid var(--bk-line);font-size:.72rem;color:var(--bk-muted);line-height:1.5}.bk-print-brand{display:none}.bk-print-header{display:none}@media print{@page{margin:14mm}body>*{display:none!important}body>.bk-calc{display:block!important;max-width:100%!important;margin:0!important}.bk-print-hide{display:none!important}.bk-calc__card{box-shadow:none!important;border:none!important;padding:0!important}.bk-calc *{-webkit-print-color-adjust:exact!important;print-color-adjust:exact!important}.bk-seg button:not(.is-active){display:none!important}.bk-seg button.is-active{color:#fff!important}.bk-print-header{display:flex!important;justify-content:space-between;align-items:center;border-bottom:2px solid var(--bk-brand);padding-bottom:10px;margin-bottom:16px}.bk-print-header__meta{font-size:.76rem;color:var(--bk-ink);text-align:right;line-height:1.5}.bk-print-logo{height:32px;width:auto}.bk-calc__title{display:block!important;text-align:left;font-size:1.35rem;margin:0 0 4px}.bk-calc__intro{display:block!important}.bk-chart,.bk-result-hero,.bk-stat{page-break-inside:avoid}.bk-results{margin-top:14px}.bk-print-brand{display:block!important;margin-top:22px;padding-top:14px;border-top:2px solid var(--bk-brand);text-align:center;page-break-inside:avoid}.bk-print-brand .bk-print-logo{height:28px;margin-bottom:6px}.bk-print-brand .bk-pf__name{font-family:var(--bk-font-head);font-weight:700;color:var(--bk-brand-dark);font-size:.98rem}.bk-print-brand .bk-pf__meta{font-size:.76rem;color:var(--bk-ink);margin-top:3px}.bk-print-brand .bk-pf__disc{font-size:.66rem;color:#555;margin-top:9px;line-height:1.45;max-width:640px;margin-left:auto;margin-right:auto}}.bk-hub{padding:42px 20px 56px;max-width:none}.bk-hub__inner{max-width:1080px;margin:0 auto}.bk-hub__title{font-family:var(--bk-font-head);font-weight:700;font-size:2rem;color:var(--bk-orange);margin:0 0 8px;line-height:1.2}.bk-hub__intro{color:var(--bk-text);font-size:1rem;line-height:1.55;margin:0 0 24px;max-width:660px}.bk-hub__ghead{font-family:var(--bk-font-head);font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--bk-muted);margin:24px 0 14px}.bk-hub__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(244px,1fr));gap:16px}.bk-hub__card{display:flex;flex-direction:column;gap:6px;background:var(--bk-bg);border:1px solid var(--bk-line);border-radius:var(--bk-radius);padding:18px;text-decoration:none!important;box-shadow:var(--bk-shadow);transition:transform .12s,box-shadow .12s,border-color .12s}.bk-hub__card:hover{transform:translateY(-2px);border-color:var(--bk-brand);box-shadow:0 14px 32px rgba(26,62,65,.13)}.bk-hub__card-title{font-family:var(--bk-font-head);font-weight:700;color:var(--bk-orange);font-size:1.04rem}.bk-hub__card-desc{color:var(--bk-muted);font-size:.82rem;line-height:1.45;flex:1 0 auto}.bk-hub__card-go{color:var(--bk-pos);font-weight:700;font-size:.82rem;margin-top:6px}@media (max-width:560px){.bk-hub__grid{grid-template-columns:1fr}.bk-hub__title{font-size:1.6rem}.bk-calc__card{padding:20px}.bk-calc__grid{grid-template-columns:1fr}.bk-result-grid{grid-template-columns:1fr}.bk-result-hero__value{font-size:1.8rem}.bk-chart__donutwrap{justify-content:center}}