:root{--bg:#f8fafc;--surface:#ffffff;--ink:#0f172a;--muted:#475569;--line:#dbe4ee;--brand:#2563eb;--brand2:#06b6d4;--good:#0f766e;--shadow:0 18px 50px rgba(15,23,42,.08);}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:linear-gradient(180deg,#f8fbff 0,#f8fafc 40%,#fff 100%);color:var(--ink);line-height:1.6}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}.container{width:min(1120px,calc(100% - 32px));margin:0 auto}.site-header{position:sticky;top:0;background:rgba(255,255,255,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);z-index:10}.header-inner{display:flex;gap:20px;align-items:center;justify-content:space-between;padding:14px 0}.brand{display:flex;gap:12px;align-items:center;color:var(--ink)}.brand:hover{text-decoration:none}.brand-badge{width:42px;height:42px;display:grid;place-items:center;border-radius:14px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;font-weight:700;font-size:1.2rem;box-shadow:var(--shadow)}.brand small{display:block;color:var(--muted)}.top-nav{display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-end}.hero{padding:54px 0 24px}.hero-card,.card{background:var(--surface);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow)}.hero-card{padding:34px}.eyebrow{display:inline-flex;padding:6px 12px;border-radius:999px;background:#e0f2fe;color:#075985;font-size:.85rem;font-weight:700;margin-bottom:12px}.hero h1{font-size:clamp(2rem,4vw,3.6rem);line-height:1.05;margin:0 0 12px}.hero p{font-size:1.08rem;color:var(--muted);max-width:70ch}.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:14px;padding:13px 18px;background:linear-gradient(135deg,var(--brand),#1d4ed8);color:#fff;font-weight:700;cursor:pointer;box-shadow:var(--shadow)}.btn.secondary{background:#eff6ff;color:#1d4ed8;border:1px solid #bfdbfe}.grid{display:grid;gap:20px}.tool-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));padding:0 0 42px}.tool-card{padding:22px}.tool-card h2{font-size:1.15rem;margin:.2rem 0}.tool-card p{color:var(--muted)}.pill{display:inline-block;padding:5px 10px;border-radius:999px;background:#ecfeff;color:#155e75;font-size:.8rem;font-weight:700}.main-wrap{padding:24px 0 50px}.page-grid{display:grid;grid-template-columns:minmax(0,2fr) minmax(260px,1fr);gap:24px}.card{padding:26px}.input-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.field label{display:block;font-weight:700;margin-bottom:8px}.field input,.field select{width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:14px;background:#fff;font:inherit;color:var(--ink)}.field input:focus,.field select:focus{outline:2px solid #bfdbfe;border-color:#93c5fd}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}.results{margin-top:22px;padding-top:10px}.stat{padding:18px;border:1px solid var(--line);border-radius:18px;background:#fbfdff}.stat span{display:block;color:var(--muted);font-size:.94rem}.stat strong{display:block;font-size:1.45rem;margin-top:6px}.two{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.sidebar-list{display:grid;gap:10px}.sidebar-list a{padding:12px 14px;border:1px solid var(--line);border-radius:14px;background:#fff;color:var(--ink)}.sidebar-list a:hover{text-decoration:none;border-color:#93c5fd;background:#eff6ff}.note,.muted{color:var(--muted)}.faq details{border-top:1px solid var(--line);padding:14px 0}.faq summary{cursor:pointer;font-weight:700}.prose p,.prose li{color:var(--muted)}.site-footer{border-top:1px solid var(--line);padding:30px 0 46px;background:#fff}.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}.error{color:#b91c1c;font-weight:700}.breadcrumbs{font-size:.95rem;color:var(--muted);margin-bottom:14px}.breadcrumbs a{color:var(--muted)}@media (max-width:900px){.page-grid{grid-template-columns:1fr}.top-nav{display:none}.hero-card{padding:26px}}
.brand{min-width:0}.brand-logo{width:168px;max-width:38vw;height:auto;display:block;border-radius:12px;box-shadow:0 10px 24px rgba(15,23,42,.08);background:#fff}.brand span{min-width:0}.brand strong{display:block;font-size:1rem;line-height:1.1}.brand small{font-size:.82rem;line-height:1.2}.hero-logo-wrap{margin-bottom:18px}.hero-logo{width:min(100%,540px);height:auto;display:block;border-radius:20px;box-shadow:0 16px 36px rgba(15,23,42,.08);background:#fff}.header-inner{align-items:center}.top-nav a{white-space:nowrap}@media (max-width:900px){.brand-logo{width:140px}.brand strong{font-size:.95rem}.brand small{font-size:.76rem}.hero-logo{width:min(100%,420px)}}