*{box-sizing:border-box}
:root{--bg:#f4f8ff;--surface:#fff;--surface-soft:rgba(255,255,255,.78);--line:rgba(15,23,42,.1);--text:#0f172a;--muted:#5f6f86;--blue:#0ea5e9;--blue-deep:#0f5cdb;--blue-soft:#e0f2fe;--warning:#fff7ed;--warning-line:#fed7aa;--shadow:0 18px 44px rgba(15,92,219,.1);--radius:22px;--max:1120px}
html{scroll-behavior:smooth}
body.help-page{min-height:100vh;margin:0;color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:radial-gradient(circle at top left,rgba(14,165,233,.18),transparent 30%),linear-gradient(180deg,#f8fbff 0%,#eef5ff 44%,#f8fbff 100%)}
a{color:inherit}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.help-shell{width:min(calc(100% - 32px),var(--max));margin:0 auto}
.help-header{position:sticky;top:0;z-index:10;background:rgba(248,251,255,.82);border-bottom:1px solid rgba(15,23,42,.07);backdrop-filter:blur(16px)}
.help-nav{width:min(calc(100% - 32px),var(--max));min-height:68px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:16px}
.help-brand{font-weight:850;font-size:1.25rem;text-decoration:none}.help-brand span{color:var(--blue)}
.help-nav-links{display:flex;align-items:center;gap:12px;flex-wrap:wrap;justify-content:flex-end}.help-nav-links a{font-size:.94rem;color:var(--muted);text-decoration:none;font-weight:650}.help-nav-links a:hover{color:var(--blue-deep)}
.help-nav-cta{padding:10px 14px;border-radius:999px;background:var(--blue-deep);color:#fff!important}
.help-mobile-menu-toggle{display:inline-flex;align-items:center;justify-content:center;flex-direction:column;gap:4px;width:48px;height:48px;border-radius:999px;border:1px solid rgba(15,23,42,.09);background:rgba(255,255,255,.82);color:var(--text);box-shadow:0 10px 24px rgba(15,23,42,.07);cursor:pointer}
.help-mobile-menu-toggle span,.help-mobile-menu-toggle::before,.help-mobile-menu-toggle::after{content:"";display:block;width:18px;height:2px;border-radius:999px;background:currentColor;transition:transform .2s ease,opacity .2s ease}
.help-mobile-menu-toggle[aria-expanded="true"] span{opacity:0}
.help-mobile-menu-toggle[aria-expanded="true"]::before{transform:translateY(6px) rotate(45deg)}
.help-mobile-menu-toggle[aria-expanded="true"]::after{transform:translateY(-6px) rotate(-45deg)}
.help-mobile-menu-panel{display:none;width:min(calc(100% - 32px),var(--max));margin:0 auto 14px;padding:14px;border-radius:22px;border:1px solid rgba(15,23,42,.08);background:rgba(255,255,255,.94);box-shadow:0 20px 50px rgba(15,23,42,.12)}
.help-mobile-menu-panel.open{display:block}
.help-mobile-menu-links{display:grid;gap:8px}
.help-mobile-menu-link{display:flex;align-items:center;min-height:48px;padding:10px 12px;border-radius:16px;color:#244461;text-decoration:none;font-weight:750;background:rgba(239,246,255,.58)}
.help-hero{padding:42px 0 28px}.help-hero-grid{display:grid;gap:22px;align-items:center}
.help-kicker{display:inline-flex;margin:0 0 12px;padding:7px 11px;border-radius:999px;background:rgba(14,165,233,.1);color:var(--blue-deep);font-size:.76rem;font-weight:800;letter-spacing:.07em;text-transform:uppercase}
.help-hero h1{max-width:820px;margin:0;font-size:clamp(2rem,7vw,4rem);line-height:1.02;letter-spacing:-.04em}
.help-intro{max-width:760px;margin:18px 0 0;color:var(--muted);font-size:1.06rem;line-height:1.75}
.help-actions{display:flex;flex-direction:column;gap:12px;margin-top:24px}.help-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 18px;border-radius:999px;text-decoration:none;font-weight:800;border:1px solid transparent}.help-btn-primary{color:#fff;background:linear-gradient(135deg,var(--blue-deep),var(--blue));box-shadow:0 14px 30px rgba(14,165,233,.24)}.help-btn-secondary{color:var(--text);background:rgba(255,255,255,.84);border-color:var(--line)}
.help-hero-card,.help-search-card,.calc-card,.support-card,.faq-section{background:var(--surface-soft);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.help-hero-card{padding:22px}.help-hero-card strong{display:block;font-size:1.2rem}.help-hero-card span{display:block;margin-top:6px;color:var(--muted)}.help-hero-card ul{margin:18px 0 0;padding-left:18px;color:#334155;line-height:1.8}
.help-search-section{padding:18px 0 34px}.help-search-card{padding:20px}.help-search-card h2,.help-section-head h2,.support-card h2{margin:0;font-size:clamp(1.55rem,5vw,2.45rem);line-height:1.1;letter-spacing:-.035em}
.help-search-input{width:100%;min-height:58px;margin-top:16px;padding:0 16px;border:1px solid rgba(14,165,233,.22);border-radius:18px;background:#fff;color:var(--text);font:inherit;font-size:1rem;box-shadow:0 10px 24px rgba(15,23,42,.05)}
.help-search-input:focus{outline:3px solid rgba(14,165,233,.22);border-color:var(--blue)}
.help-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:14px}.help-tag{border:1px solid rgba(14,165,233,.18);border-radius:999px;padding:9px 12px;background:#fff;color:#31506f;font:inherit;font-size:.88rem;font-weight:750;cursor:pointer}.help-tag.active{background:var(--blue-deep);border-color:var(--blue-deep);color:#fff}.help-tag:focus-visible,.faq-item button:focus-visible,.quick-grid a:focus-visible{outline:3px solid rgba(14,165,233,.25);outline-offset:3px}
.help-result-count{min-height:22px;margin:12px 0 0;color:var(--muted);font-size:.92rem}
.help-section-head{margin:30px 0 16px}
.quick-grid{display:grid;grid-template-columns:1fr;gap:12px}.quick-grid a{min-height:92px;padding:18px;border-radius:18px;background:#fff;border:1px solid var(--line);box-shadow:0 10px 28px rgba(15,23,42,.06);text-decoration:none;font-weight:800;color:#16304f;display:flex;align-items:flex-end}.quick-grid a:hover{border-color:rgba(14,165,233,.35);color:var(--blue-deep)}
.help-calc{padding-top:18px}.calc-grid{display:grid;gap:14px}.calc-card{padding:20px;background:#fff}.calc-line,.calc-total{display:flex;justify-content:space-between;gap:12px;padding:13px 0;border-bottom:1px solid rgba(15,23,42,.08);font-weight:700}.calc-line.negative{color:#be123c}.calc-total{border-bottom:0;color:var(--blue-deep);font-size:1.08rem}
.help-warning{margin:14px 0 0;padding:16px;border-radius:18px;background:var(--warning);border:1px solid var(--warning-line);color:#7c2d12;line-height:1.65}
.faq-area{padding-top:18px}.faq-section{margin-top:16px;padding:18px}.faq-section h3{margin:0 0 12px;font-size:1.25rem}
.faq-item{border-top:1px solid rgba(15,23,42,.08)}.faq-item:first-of-type{border-top:0}.faq-item[hidden]{display:none!important}
.faq-item button{width:100%;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:17px 0;border:0;background:transparent;color:var(--text);font:inherit;font-weight:800;text-align:left;cursor:pointer}.faq-item button::after{content:"+";flex:0 0 auto;width:28px;height:28px;border-radius:999px;display:flex;align-items:center;justify-content:center;background:var(--blue-soft);color:var(--blue-deep);font-size:1.2rem}.faq-item button[aria-expanded=true]::after{content:"-"}
.faq-answer{display:none;padding:0 0 18px;color:#40566f;line-height:1.72}.faq-item.open .faq-answer{display:block}.faq-answer p{margin:0}
.no-results{margin:18px 0;padding:18px;border-radius:18px;background:#fff;border:1px solid var(--line);color:var(--muted)}
.support-card{margin-top:34px;margin-bottom:34px;padding:22px;display:grid;gap:18px;align-items:center}.support-card p{margin:10px 0 0;color:var(--muted);line-height:1.7}
.help-footer{border-top:1px solid rgba(15,23,42,.08);padding:24px 0 34px}.help-footer-inner{display:grid;gap:14px;color:var(--muted);font-size:.92rem}.help-footer p{margin:0}.help-footer div div{display:flex;flex-wrap:wrap;gap:12px 16px}.help-footer a{text-decoration:none;color:var(--muted);font-weight:650}
@media (min-width:720px){.help-mobile-menu-toggle,.help-mobile-menu-panel{display:none!important}.help-actions{flex-direction:row}.help-hero-grid{grid-template-columns:minmax(0,1fr) 320px}.quick-grid{grid-template-columns:repeat(3,1fr)}.calc-grid{grid-template-columns:repeat(2,1fr)}.support-card{grid-template-columns:1fr auto}.help-footer-inner{grid-template-columns:1fr auto;align-items:center}}
@media (max-width:719px){.help-nav-link{display:none}.help-nav{min-height:66px}.help-nav-links{gap:8px;flex-wrap:nowrap}.help-nav-cta{padding:9px 12px}.help-hero{padding-top:28px}.help-search-card,.faq-section,.support-card{border-radius:18px;padding:16px}.help-hero h1{font-size:2rem}.quick-grid a{min-height:76px}.help-tags{gap:8px}.help-tag{font-size:.84rem;padding:8px 10px}}
@media (max-width:430px){.help-shell,.help-nav,.help-mobile-menu-panel{width:min(calc(100% - 24px),var(--max))}.help-nav{gap:10px}.help-nav-cta{font-size:.9rem}.help-brand{font-size:1.18rem}}