.np-scope{--np-saffron:#FF9933;--np-navy:#002868;--np-green:#00875A;--np-red:#BF0A30;--np-white:#fff;--np-bg:#F4F6FA;--np-border:#D0D9E8;--np-text:#1A1A2E;--np-muted:#6B7A99;--np-faint:#4D6666;--np-card:#fff;--np-r-sm:8px;--np-r-md:12px;--np-r-lg:16px;font-family:Inter,system-ui,-apple-system,sans-serif;color:var(--np-text);line-height:1.7;font-size:clamp(15px,1.4vw,17px)}
.np-scope *{box-sizing:border-box}
.np-scope h1,.np-scope h2,.np-scope h3,.np-scope h4{font-family:Montserrat,system-ui,sans-serif;line-height:1.25;color:var(--np-navy);font-weight:700}
.np-scope h2{font-size:clamp(1.4rem,2.6vw,2rem);margin:2.4em 0 .7em;padding-bottom:.3em;border-bottom:3px solid var(--np-saffron)}
.np-scope h3{font-size:clamp(1.1rem,2vw,1.35rem);margin:1.6em 0 .5em}
.np-scope p{margin:0 0 1.1em}
.np-scope a{color:var(--np-green);text-decoration:underline;text-underline-offset:2px}
.np-hero{background:linear-gradient(135deg,#002868 0%,#001a4d 55%,#00875A 100%);border-radius:var(--np-r-lg);padding:clamp(30px,4vw,46px) clamp(22px,4vw,48px) clamp(28px,4vw,40px);color:#fff;margin-bottom:34px}
.np-hero h1{color:#fff;font-size:clamp(1.7rem,4vw,2.6rem);margin:.35em 0 .3em;font-family:Montserrat,sans-serif}
.np-badge{display:inline-block;background:rgba(0,135,90,.28);color:#B8F0D6;border:1px solid rgba(0,135,90,.6);padding:5px 14px;border-radius:999px;font-size:.8rem;font-weight:600;letter-spacing:.03em}
.np-subtitle{font-size:clamp(1rem,1.8vw,1.2rem);color:#D6E0F5;max-width:56ch;margin:0 0 1.2em}
.np-pills{display:flex;flex-wrap:wrap;gap:9px}
.np-pill{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);color:#fff;padding:7px 13px;border-radius:999px;font-size:.83rem;font-weight:500}
.np-calc-wrapper{background:var(--np-card);border:1px solid var(--np-border);border-radius:var(--np-r-lg);padding:clamp(18px,3vw,30px);margin-bottom:34px;box-shadow:0 4px 22px rgba(0,40,104,.07)}
.np-calc-header h2{margin-top:0;border-bottom:none;padding-bottom:0}
.np-tabhint{font-size:.88rem;color:var(--np-faint);margin:-8px 0 18px}
.np-calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.np-inputs-panel{display:flex;flex-direction:column;gap:14px}
.np-field{display:flex;flex-direction:column;gap:5px}
.np-field label{font-weight:600;font-size:.9rem;color:var(--np-navy)}
.np-field .np-hint{font-size:.8rem;color:var(--np-faint);font-weight:400}
.np-input-group{display:flex;align-items:center;border:1.5px solid var(--np-border);border-radius:var(--np-r-sm);overflow:hidden;background:#fff}
.np-input-group:focus-within{border-color:var(--np-saffron);box-shadow:0 0 0 3px rgba(255,153,51,.15)}
.np-input-group .np-prefix{background:var(--np-bg);padding:11px 12px;color:var(--np-muted);font-weight:600;border-right:1px solid var(--np-border)}
.np-input-group input{border:none;outline:none;padding:11px 12px;font-size:1rem;width:100%;background:transparent;color:var(--np-text);font-family:inherit}
.np-cf-row{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.np-cf-period{min-width:64px;font-size:.85rem;font-weight:600;color:var(--np-navy)}
.np-cf-row .np-input-group{flex:1}
.np-cf-del{border:none;background:var(--np-bg);color:var(--np-red);width:32px;height:32px;border-radius:8px;font-size:1.2rem;cursor:pointer;line-height:1;flex:none}
.np-cf-del:hover{background:var(--np-red);color:#fff}
.np-addrow{border:1.5px dashed var(--np-border);background:transparent;color:var(--np-navy);border-radius:8px;padding:9px 14px;font-size:.9rem;font-weight:600;cursor:pointer;font-family:Montserrat,sans-serif;margin-top:4px}
.np-addrow:hover{border-color:var(--np-saffron);color:var(--np-saffron)}
.np-checkrow{display:flex;align-items:center;gap:8px;font-size:.9rem;color:var(--np-navy);font-weight:500}
.np-checkrow input{accent-color:var(--np-saffron);width:17px;height:17px}
.np-results-panel{display:flex;flex-direction:column;gap:16px}
.np-results-box{background:var(--np-navy);color:#fff;border-radius:var(--np-r-md);padding:22px 24px}
.np-results-box .np-res-label{font-size:.82rem;color:#B9C7E6;text-transform:uppercase;letter-spacing:.05em;margin-bottom:4px}
.np-results-box .np-res-main{font-size:clamp(1.8rem,4vw,2.6rem);font-weight:700;font-family:Montserrat,sans-serif;line-height:1.1}
.np-res-band{font-size:.95rem;color:#D6E0F5;margin-top:5px}
.np-res-sub{margin-top:14px;padding-top:14px;border-top:1px solid rgba(255,255,255,.16);display:grid;grid-template-columns:1fr 1fr;gap:10px}
.np-res-sub div span{display:block}
.np-res-sub .np-k{font-size:.78rem;color:#B9C7E6}
.np-res-sub .np-v{font-size:1.05rem;font-weight:600;color:#fff}
.np-verdict{background:rgba(0,135,90,.14);border:1px solid rgba(0,135,90,.4);border-radius:var(--np-r-sm);padding:12px 14px;font-size:.9rem;color:#063}
.np-chart-wrap{position:relative;height:300px;background:#fff;border:1px solid var(--np-border);border-radius:var(--np-r-md);padding:12px}
.np-chart-wrap canvas{max-width:100%}
.np-placeholder{color:var(--np-faint);text-align:center;padding:24px 10px;font-size:.92rem}
.np-sens{margin-top:16px}
.np-calc-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.np-btn-primary,.np-btn-secondary,.np-btn-wa{border:none;border-radius:var(--np-r-md);padding:13px 24px;font-size:1rem;font-weight:600;font-family:Montserrat,sans-serif;cursor:pointer}
.np-btn-primary{background:var(--np-green);color:#fff}
.np-btn-primary:hover{background:#06693f}
.np-btn-secondary{background:var(--np-navy);color:#fff}
.np-btn-secondary:hover{background:#001a4d}
.np-btn-wa{background:var(--np-green);color:#fff}
.np-btn-wa:hover{background:#06693f}
.np-section{margin-bottom:16px}
.np-table-wrap{overflow-x:auto;margin:1em 0 1.6em;border:1px solid var(--np-border);border-radius:var(--np-r-md)}
.np-table{width:100%;border-collapse:collapse;font-size:.92rem;min-width:460px}
.np-table th,.np-table td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--np-border)}
.np-table th{background:var(--np-navy);color:#fff;font-family:Montserrat,sans-serif;font-weight:600;font-size:.85rem}
.np-table tr:nth-child(even) td{background:var(--np-bg)}
.np-table tr:last-child td{border-bottom:none}
.np-tips{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin:1em 0}
.np-tip{background:var(--np-bg);border-left:4px solid var(--np-green);border-radius:0 var(--np-r-sm) var(--np-r-sm) 0;padding:15px 17px}
.np-tip h3{margin:0 0 .4em;font-size:1.02rem}
.np-tip p{margin:0;font-size:.92rem;color:var(--np-text)}
.np-faq{border:1px solid var(--np-border);border-radius:var(--np-r-sm);margin-bottom:9px;overflow:hidden;background:#fff}
.np-faq summary{padding:14px 18px;font-weight:600;cursor:pointer;color:var(--np-navy);font-family:Montserrat,sans-serif;font-size:.98rem;list-style:none}
.np-faq summary::-webkit-details-marker{display:none}
.np-faq summary::after{content:"+";float:right;font-size:1.3rem;color:var(--np-green);line-height:1}
.np-faq[open] summary::after{content:"−"}
.np-faq[open] summary{border-bottom:1px solid var(--np-border)}
.np-faq .np-faq-body{padding:14px 18px;font-size:.94rem;color:var(--np-text)}
.np-related{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin:1em 0}
.np-related-card{display:block;border:1px solid var(--np-border);border-radius:var(--np-r-md);padding:16px 18px;text-decoration:none;color:var(--np-text);background:#fff;transition:transform .12s,box-shadow .12s}
.np-related-card:hover{transform:translateY(-2px);box-shadow:0 6px 18px rgba(0,40,104,.1);border-color:var(--np-green)}
.np-related-card .np-ico{font-size:1.5rem;display:block;margin-bottom:6px}
.np-related-card strong{display:block;color:var(--np-navy);font-family:Montserrat,sans-serif;font-size:1rem;margin-bottom:3px}
.np-related-card span.np-desc{font-size:.85rem;color:var(--np-muted)}
.np-legal{margin-top:34px;padding:20px 22px;background:var(--np-bg);border:1px solid var(--np-border);border-radius:var(--np-r-md);font-size:.86rem;color:var(--np-faint)}
.np-legal h3{font-size:1.05rem;margin-top:0}
.np-legal a{color:var(--np-green)}
.np-quickref{margin:1em 0}
[data-theme="dark"] .np-scope{--np-bg:#0f1626;--np-card:#161f33;--np-text:#E6ECF7;--np-border:#2a3650;--np-muted:#9AABCB;--np-faint:#A9BBD6;color:var(--np-text)}
[data-theme="dark"] .np-scope h1,[data-theme="dark"] .np-scope h2,[data-theme="dark"] .np-scope h3,[data-theme="dark"] .np-scope h4{color:#EAF0FB}
[data-theme="dark"] .np-input-group input{background:#0f1626;color:#E6ECF7}
[data-theme="dark"] .np-input-group{background:#0f1626}
[data-theme="dark"] .np-input-group .np-prefix{background:#1c2740}
[data-theme="dark"] .np-chart-wrap,[data-theme="dark"] .np-related-card,[data-theme="dark"] .np-faq{background:#161f33}
[data-theme="dark"] .np-table tr:nth-child(even) td{background:#1c2740}
[data-theme="dark"] .np-tip,[data-theme="dark"] .np-cf-del{background:#1c2740}
@media(max-width:768px){.np-calc-grid{grid-template-columns:1fr}}
@media(max-width:560px){.np-calc-actions{flex-direction:column}.np-btn-primary,.np-btn-secondary,.np-btn-wa{width:100%;flex:none;border-radius:var(--np-r-md);white-space:nowrap}.np-res-sub{grid-template-columns:1fr}}
.np-chart-wrap{height:300px}