@font-face{font-family:PiRoiManrope;src:url('manrope.ttf') format('truetype');font-weight:200 800;font-display:swap}
#pi-roi-v2{--ink:#17212a;--muted:#57616c;--line:#dfe4e8;--accent:#ff7a00;--accent-ink:#a84a00;font-family:PiRoiManrope,"Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:#fff;max-width:1440px;margin:0 auto;padding:0 40px;font-size:16px;line-height:1.65}
#pi-roi-v2 *{box-sizing:border-box}#pi-roi-v2 :is(h1,h2,h3,p){margin:0}#pi-roi-v2 :is(button,input,select){font:inherit}#pi-roi-v2 :is(button,a,input,select,summary):focus-visible{outline:3px solid #a84a00;outline-offset:4px}#pi-roi-v2 ::selection{background:#ffd8b8;color:#17212a}#pi-roi-v2 button{cursor:pointer;color:inherit;background:#fff;border:1px solid var(--line);min-height:44px;border-radius:6px;padding:8px 14px}#pi-roi-v2 button:hover{background:#fff3e8}#pi-roi-v2 a{color:var(--accent-ink);text-underline-offset:4px}#pi-roi-v2 input,#pi-roi-v2 select{width:100%;min-width:0;min-height:46px;padding:9px 11px;border:1px solid #aeb8c2;border-radius:5px;background:#fff;color:var(--ink);font-variant-numeric:tabular-nums}#pi-roi-v2 input[aria-invalid=true]{border:2px solid #a32424}#pi-roi-v2 input[type=checkbox]{width:22px;min-height:22px;accent-color:var(--accent-ink)}
#pi-roi-v2 .roi-header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px 0;border-bottom:1px solid var(--line)}#pi-roi-v2 .roi-brand{display:flex;gap:12px;align-items:center;text-decoration:none;font-size:32px;font-weight:800;color:var(--accent-ink)}#pi-roi-v2 .roi-brand span{color:var(--ink);font-size:14px;letter-spacing:.06em}#pi-roi-v2 .roi-tools{display:flex;gap:8px}#pi-roi-v2 [aria-pressed=true]{background:#17212a;color:#fff;border-color:#17212a}
#pi-roi-v2 .roi-intro{padding:54px 0 32px;max-width:960px}#pi-roi-v2 h1{font-size:clamp(30px,3.4vw,48px);font-weight:800;line-height:1.22;letter-spacing:-.03em;text-wrap:balance}#pi-roi-v2 .roi-intro>p{max-width:78ch;margin-top:20px;color:var(--muted);font-size:18px}#pi-roi-v2 .roi-intro .roi-demo{font-size:14px;line-height:1.6;color:var(--accent-ink)}
#pi-roi-v2 .roi-toolbar{display:flex;align-items:center;gap:18px;flex-wrap:wrap;padding:20px 0 26px;border-bottom:1px solid var(--line)}#pi-roi-v2 .roi-modes{display:flex;gap:6px;margin-right:auto}#pi-roi-v2 .roi-currency{display:flex;align-items:center;gap:10px;font-size:14px}#pi-roi-v2 .roi-currency input{width:85px;min-height:44px}#pi-roi-v2 .roi-layout{display:grid;grid-template-columns:minmax(340px,420px) minmax(0,1fr);gap:40px;align-items:start;padding-top:12px}#pi-roi-v2 .roi-inputs,#pi-roi-v2 .roi-results{min-width:0}
#pi-roi-v2 .roi-group{padding:24px 0;border-bottom:1px solid var(--line)}#pi-roi-v2 .roi-group summary,#pi-roi-v2 .roi-group h3{font-size:19px;font-weight:750;line-height:1.5;cursor:pointer}#pi-roi-v2 .roi-group summary{min-height:44px;padding:4px 0}#pi-roi-v2 .roi-field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 16px;padding-top:18px}#pi-roi-v2 .roi-field{display:flex;flex-direction:column;gap:7px;min-width:0;font-size:14px;font-weight:600}#pi-roi-v2 .roi-field>span{min-height:42px;display:flex;align-items:flex-end;line-height:1.5}#pi-roi-v2 .roi-field small{font-size:12px;color:var(--muted);font-weight:400;line-height:1.5;min-height:18px}#pi-roi-v2 .roi-check{align-items:flex-start;justify-content:center}#pi-roi-v2 .roi-check>span{min-height:0}#pi-roi-v2 .roi-hint{font-size:14px;line-height:1.7;color:var(--muted);margin-top:16px}#pi-roi-v2 section.roi-group>.roi-field{margin-top:16px}
#pi-roi-v2 .roi-results{padding-top:28px}#pi-roi-v2 .roi-result-heading{display:flex;justify-content:space-between;gap:16px;align-items:baseline;margin-bottom:20px}#pi-roi-v2 .roi-result-heading h2{font-size:23px;line-height:1.35}#pi-roi-v2 .roi-result-heading>span{font-size:13px;color:var(--muted);white-space:nowrap}#pi-roi-v2 .roi-kpi-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border:1px solid var(--line);border-radius:12px;overflow:hidden}#pi-roi-v2 .roi-kpi-grid article{padding:22px 24px;border-bottom:1px solid var(--line)}#pi-roi-v2 .roi-kpi-grid article:nth-child(odd){border-right:1px solid var(--line)}#pi-roi-v2 .roi-kpi-grid article:nth-last-child(-n+2){border-bottom:0}#pi-roi-v2 .roi-kpi-grid h3{font-size:14px;font-weight:500;line-height:1.5;color:var(--muted)}#pi-roi-v2 .roi-kpi-grid strong{display:block;margin-top:10px;font-size:27px;font-weight:800;letter-spacing:-.025em;line-height:1.3;overflow-wrap:anywhere}#pi-roi-v2 .roi-kpi-grid article:nth-child(3){background:#fff3e8}#pi-roi-v2 .roi-kpi-grid article:nth-child(3) strong{color:var(--accent-ink)}
#pi-roi-v2 .roi-wallet{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;padding:24px 0;border-bottom:1px solid var(--line)}#pi-roi-v2 .roi-wallet span{display:block;color:var(--muted);font-size:13px;line-height:1.5}#pi-roi-v2 .roi-wallet strong{display:block;font-size:17px;line-height:1.5;margin-top:8px;overflow-wrap:anywhere}#pi-roi-v2 .roi-chart{padding:30px 0 22px;border-bottom:1px solid var(--line)}#pi-roi-v2 .roi-chart h3{font-size:20px}#pi-roi-v2 .roi-legend{display:flex;flex-wrap:wrap;gap:8px 16px;margin:15px 0 10px;font-size:12px;color:var(--muted)}#pi-roi-v2 .roi-legend span{display:flex;align-items:center;gap:7px}#pi-roi-v2 .roi-legend i{width:14px;height:3px;display:block}#pi-roi-v2 .roi-chart svg{width:100%;height:auto;display:block;overflow:visible}#pi-roi-v2 .roi-chart text{fill:#57616c;font:12px Arial,sans-serif}#pi-roi-v2 .roi-monthly{padding:24px 0}#pi-roi-v2 .roi-monthly summary{cursor:pointer;font-size:16px;font-weight:700;padding:10px 0;min-height:44px}#pi-roi-v2 .roi-table-wrap{overflow:auto;max-width:100%;margin-top:18px}#pi-roi-v2 table{border-collapse:collapse;white-space:nowrap;font-variant-numeric:tabular-nums;font-size:13px;width:100%}#pi-roi-v2 caption{text-align:left;margin-bottom:10px;color:var(--muted)}#pi-roi-v2 td,#pi-roi-v2 th{padding:10px 12px;border-bottom:1px solid var(--line);text-align:right}#pi-roi-v2 th{font-weight:650}#pi-roi-v2 thead{background:#f5f7f8}
#pi-roi-v2 #roi-error{padding:16px;background:#fff0ed;color:#8e261b;border:1px solid #d9907d;border-radius:6px;margin-bottom:20px;font-size:15px}#pi-roi-v2 [hidden]{display:none!important}#pi-roi-v2[data-valid=false] #roi-kpis,#pi-roi-v2[data-valid=false] #roi-charts{opacity:.5}
#pi-roi-v2 .roi-formulas{padding:54px 0;border-top:1px solid var(--line);margin-top:24px}#pi-roi-v2 .roi-formulas h2{font-size:30px;line-height:1.3;letter-spacing:-.025em}#pi-roi-v2 .roi-formula-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px 48px;margin-top:32px}#pi-roi-v2 .roi-formula-grid h3{font-size:18px;margin-bottom:14px}#pi-roi-v2 .roi-formula-grid p{font-size:15px;line-height:1.85;color:var(--muted)}#pi-roi-v2 .roi-formula-grid p+p{margin-top:14px}#pi-roi-v2 .roi-reference{font-size:13px;margin-top:26px;color:var(--muted)}#pi-roi-v2 .roi-cta{display:flex;justify-content:space-between;align-items:center;gap:32px;background:#ff7a00;padding:32px;margin:0 0 40px;border-radius:10px;color:#171717}#pi-roi-v2 .roi-cta h2{font-size:25px;line-height:1.35}#pi-roi-v2 .roi-cta p{margin-top:12px;font-size:15px;max-width:65ch}#pi-roi-v2 .roi-cta>a{color:#171717;background:#fff;padding:14px 20px;min-height:48px;border-radius:6px;font-weight:700;text-decoration:none;white-space:nowrap}
@media(max-width:1050px){#pi-roi-v2{padding-inline:24px}#pi-roi-v2 .roi-layout{grid-template-columns:minmax(300px,360px) minmax(0,1fr);gap:24px}#pi-roi-v2 .roi-kpi-grid strong{font-size:22px}#pi-roi-v2 .roi-kpi-grid article{padding:20px 16px}#pi-roi-v2 .roi-wallet{grid-template-columns:1fr;gap:12px}#pi-roi-v2 .roi-wallet>div{display:flex;justify-content:space-between;gap:16px}#pi-roi-v2 .roi-wallet strong{margin:0}}
@media(max-width:800px){#pi-roi-v2 .roi-layout{grid-template-columns:1fr}#pi-roi-v2 .roi-results{border-top:1px solid var(--line)}#pi-roi-v2 .roi-formula-grid{grid-template-columns:1fr;gap:28px}#pi-roi-v2 .roi-kpi-grid strong{font-size:27px}#pi-roi-v2 .roi-cta{flex-direction:column;align-items:flex-start}#pi-roi-v2 .roi-intro{padding-top:36px}}
@media(max-width:450px){#pi-roi-v2{padding-inline:16px}#pi-roi-v2 .roi-header{gap:8px;padding-block:18px}#pi-roi-v2 .roi-brand{gap:6px;font-size:28px}#pi-roi-v2 .roi-brand span{font-size:10px}#pi-roi-v2 .roi-tools{gap:4px}#pi-roi-v2 .roi-tools button{font-size:12px;padding-inline:9px}#pi-roi-v2 .roi-intro>p{font-size:16px}#pi-roi-v2 .roi-toolbar{gap:14px}#pi-roi-v2 .roi-modes{width:100%;margin:0}#pi-roi-v2 .roi-modes button{flex:1}#pi-roi-v2 .roi-currency{margin-right:auto}#pi-roi-v2 .roi-field-grid{gap:16px 12px}#pi-roi-v2 .roi-field{font-size:14px}#pi-roi-v2 input,#pi-roi-v2 select{font-size:16px}#pi-roi-v2 .roi-kpi-grid article{padding:20px 12px}#pi-roi-v2 .roi-kpi-grid strong{font-size:23px}#pi-roi-v2 .roi-result-heading{flex-wrap:wrap;gap:8px}#pi-roi-v2 .roi-chart h3{font-size:19px}#pi-roi-v2 .roi-cta{padding:24px}#pi-roi-v2 .roi-formulas h2{font-size:25px}#pi-roi-v2 .roi-chart svg{min-height:160px}}
@media(prefers-reduced-motion:reduce){#pi-roi-v2 *{scroll-behavior:auto!important}}

/* Keep the working assumptions and results near the first viewport. */
#pi-roi-v2 .roi-header{padding-block:16px}#pi-roi-v2 .roi-brand{line-height:1.2;font-size:28px}#pi-roi-v2 .roi-intro{max-width:none;padding:32px 0 24px}#pi-roi-v2 .roi-intro h1{font-size:clamp(28px,3vw,40px)}#pi-roi-v2 .roi-intro>p{font-size:16px;margin-top:14px}#pi-roi-v2 .roi-intro .roi-demo{font-size:14px}

#pi-roi-v2 .roi-steps{display:flex;flex-wrap:wrap;gap:12px 36px;padding:0 0 20px 24px;font-size:15px;line-height:1.7}
#pi-roi-v2 .roi-field>.roi-field-help{display:block;min-height:0;font-size:14px;line-height:1.6;font-weight:400;color:var(--muted)}
#pi-roi-v2 .roi-field:has(.roi-field-help){grid-column:1/-1}
#pi-roi-v2 .roi-assumptions ul{padding-left:20px;margin-block:16px;font-size:14px;line-height:1.7;color:var(--muted)}
#pi-roi-v2 .roi-assumptions li+li{margin-top:10px}
#pi-roi-v2 .roi-decision{padding:28px 0;border-bottom:1px solid var(--line)}
#pi-roi-v2 .roi-decision h3{font-size:20px;line-height:1.4}
#pi-roi-v2 .roi-decision .roi-table-wrap+h3{margin-top:28px}
#pi-roi-v2 .roi-threshold{display:block;font-size:24px;line-height:1.4;margin-top:12px;color:var(--accent-ink)}
#pi-roi-v2[data-valid=false] #roi-decisions,#pi-roi-v2[data-valid=false] #roi-wallet{opacity:.5}

#pi-roi-v2 .roi-scenario-controls{padding-top:28px}#pi-roi-v2 .roi-scenario-controls h3{font-size:20px}

.pi-roi-suite{font-family:Manrope,Arial,sans-serif;color:#242824;background:#fff}
.pi-roi-suite [hidden]{display:none!important}
.pi-roi-suite-intro,.pi-roi-modebar,.pi-roi-mode-note,.pi-roi-upgrade,.pi-roi-back{max-width:1180px;margin:0 auto;box-sizing:border-box;padding-inline:28px}
.pi-roi-suite-intro{padding-top:40px;padding-bottom:24px}
.pi-roi-suite-intro h1{font-size:clamp(28px,3.5vw,44px);line-height:1.2;letter-spacing:-.025em;margin:0 0 16px}
.pi-roi-suite-intro p,.pi-roi-mode-note,.pi-roi-upgrade p,.pi-roi-back p{font-size:15px;line-height:1.7;color:#57616b;max-width:75ch}
.pi-roi-modebar{display:flex;gap:12px;flex-wrap:wrap}
.pi-roi-suite button{font-family:inherit}
.pi-roi-modebar button,.pi-roi-upgrade button,.pi-roi-back button{min-height:48px;font-size:16px;font-weight:650;border:1px solid #cbd1c7;border-radius:7px;background:#fff;color:#242824;padding:12px 20px;cursor:pointer}
.pi-roi-modebar button[aria-pressed=true]{background:#18232b;color:#fff;border-color:#18232b}
.pi-roi-mode-note{max-width:1180px;margin-top:14px;margin-bottom:24px}
.pi-roi-upgrade{display:flex;gap:24px;align-items:center;justify-content:space-between;background:#fff3e6;border-block:1px solid #efddc9;padding-block:24px}
.pi-roi-upgrade h2{font-size:22px;margin:0 0 10px;line-height:1.35}
.pi-roi-upgrade p{margin:0;max-width:65ch}
.pi-roi-upgrade button{background:#ff7a00;border-color:#ff7a00;color:#211e1b;flex-shrink:0}
.pi-roi-back{display:flex;align-items:center;gap:24px;padding-block:20px}
.pi-roi-suite button:focus-visible{outline:2px solid #a94d00;outline-offset:4px}
.pi-roi-suite #pi-roi-v2 .roi-header{display:none}
.pi-roi-suite #pi-roi-v2 .roi-intro h2{font-size:clamp(25px,3vw,36px);line-height:1.25;letter-spacing:-.025em;margin:0}
@media(max-width:700px){.pi-roi-upgrade,.pi-roi-back{flex-direction:column;align-items:flex-start}.pi-roi-suite-intro,.pi-roi-modebar,.pi-roi-mode-note,.pi-roi-upgrade,.pi-roi-back{padding-inline:20px}.pi-roi-modebar button{flex:1;padding-inline:12px}.pi-roi-upgrade button{width:100%}.pi-roi-suite .npr-calculator{padding:32px 20px}.pi-roi-mode-note{font-size:14px}}
@media print{.pi-roi-modebar,.pi-roi-mode-note,.pi-roi-upgrade,.pi-roi-back,.pi-roi-suite .npr-actions,.pi-roi-suite .npr-print{display:none!important}}
@media(max-width:400px){body:has(.pi-roi-suite) .np-header.np-header{padding-inline:10px!important;gap:4px!important}body:has(.pi-roi-suite) .np-header.np-header .np-header-actions{gap:4px!important}body:has(.pi-roi-suite) .np-header.np-header .np-menu-toggle{gap:4px!important;padding-left:4px!important}}