:root{--bg:#f5f7f4;--surface:#fff;--ink:#18221b;--muted:#607064;--line:#dce4dc;--brand:#1c7c54;--brand2:#135d40;--soft:#eaf5ee;--warn:#fff5d8;--radius:18px;--shadow:0 16px 44px rgba(24,34,27,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink);line-height:1.6}a{color:var(--brand2);text-decoration-thickness:.08em;text-underline-offset:.14em}img{max-width:100%}.wrap{width:min(1120px,calc(100% - 32px));margin:auto}.site-header{position:sticky;top:0;z-index:20;background:rgba(245,247,244,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.header-row{display:flex;align-items:center;justify-content:space-between;gap:22px;min-height:72px}.brand{font-weight:850;text-decoration:none;color:var(--ink);letter-spacing:-.02em;font-size:1.12rem}.brand-mark{display:inline-grid;place-items:center;width:34px;height:34px;margin-right:8px;border-radius:11px;background:var(--brand);color:#fff}.nav{display:flex;gap:16px;flex-wrap:wrap}.nav a{text-decoration:none;color:var(--muted);font-size:.95rem}.nav a:hover,.nav a:focus{color:var(--ink)}.hero{padding:72px 0 28px}.eyebrow{font-size:.82rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--brand)}h1,h2,h3{line-height:1.14;letter-spacing:-.03em}h1{font-size:clamp(2.25rem,6vw,4.8rem);margin:.18em 0 .24em;max-width:900px}h2{font-size:clamp(1.55rem,3vw,2.45rem);margin:0 0 .55em}h3{font-size:1.2rem;margin-top:0}.lede{font-size:clamp(1.08rem,2vw,1.32rem);max-width:780px;color:var(--muted)}.grid{display:grid;gap:20px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}.tool{padding:28px}.field{display:grid;gap:8px;margin-bottom:18px}.field label{font-weight:750}.field small{color:var(--muted)}select,input{width:100%;padding:14px 15px;border:1px solid #bcc9be;border-radius:12px;background:#fff;color:var(--ink);font:inherit}.btn{appearance:none;border:0;border-radius:12px;padding:13px 17px;font:inherit;font-weight:780;cursor:pointer;background:var(--brand);color:#fff;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn:hover{background:var(--brand2)}.btn.secondary{background:#fff;color:var(--ink);border:1px solid var(--line)}.btn-row{display:flex;gap:10px;flex-wrap:wrap}.result{margin-top:22px;border-radius:14px;padding:20px;background:var(--soft);border:1px solid #c9e3d1}.result[hidden]{display:none}.result-title{font-weight:850;font-size:1.18rem}.result ol{padding-left:22px}.notice{padding:16px 18px;border-radius:14px;background:var(--warn);border:1px solid #eadba6}.facts{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0}.pill{display:inline-flex;padding:7px 10px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--muted);font-size:.9rem}.section{padding:34px 0}.section-lg{padding:64px 0}.kicker{color:var(--muted);max-width:760px}.list-clean{list-style:none;padding:0;margin:0}.list-clean li{padding:10px 0;border-bottom:1px solid var(--line)}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:14px;background:#fff}table{width:100%;border-collapse:collapse;min-width:620px}th,td{text-align:left;padding:13px 15px;border-bottom:1px solid var(--line);vertical-align:top}th{background:#f1f5f1;font-size:.9rem}.breadcrumbs{font-size:.9rem;color:var(--muted);padding-top:22px}.breadcrumbs a{color:inherit}.prose{max-width:800px}.prose h2{margin-top:1.7em}.prose h3{margin-top:1.45em}.prose li{margin:.3em 0}.share{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.share a,.share button{font:inherit;font-size:.9rem;border:1px solid var(--line);background:#fff;color:var(--ink);padding:8px 10px;border-radius:10px;text-decoration:none;cursor:pointer}.footer{margin-top:64px;border-top:1px solid var(--line);padding:34px 0 48px;color:var(--muted);font-size:.93rem}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px}.footer a{color:var(--muted)}.cookie{position:fixed;left:16px;right:16px;bottom:16px;z-index:50;max-width:760px;margin:auto;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:16px;padding:18px}.cookie[hidden]{display:none}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.metric{font-size:2rem;font-weight:850;line-height:1}.muted{color:var(--muted)}code{background:#eef2ee;padding:.15em .35em;border-radius:6px}.logo-line{display:flex;align-items:center}.status-ok{color:var(--brand);font-weight:800}.link-button{border:0;background:none;padding:0;color:var(--muted);font:inherit;text-decoration:underline;text-underline-offset:.14em;cursor:pointer}
@media(max-width:780px){.header-row{align-items:flex-start;flex-direction:column;padding:14px 0;gap:10px}.nav{display:flex;width:100%;overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px}.nav a{white-space:nowrap}.grid-2,.grid-3,.footer-grid{grid-template-columns:1fr}.hero{padding-top:46px}.tool{padding:20px}.wrap{width:min(100% - 24px,1120px)}}