:root{--paper:#F3F6F2;--surface:#fff;--ink:#17263A;--muted:#5A6878;--line:#D3DBD2;--field:#23674A;
  color-scheme:light;box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
@media (prefers-color-scheme:dark){:root{--paper:#0F151C;--surface:#18212B;--ink:#E5EBF1;--muted:#9AA8B6;--line:#2C3946;--field:#6CC59B;color-scheme:dark}}
*,*::before,*::after{box-sizing:inherit}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 "Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:inherit}
.wrap{max-width:820px;margin:0 auto;padding:0 18px}
.top{max-width:820px;margin:0 auto;padding:18px;display:flex;justify-content:space-between;align-items:center;gap:12px}
.brand{font:600 1.35rem/1 "Lora",Georgia,serif;text-decoration:none}
.cta-sm{font-size:.88rem;font-weight:600;text-decoration:none;border:1.5px solid var(--ink);border-radius:8px;padding:7px 12px;white-space:nowrap}
.crumb{font-size:.85rem;color:var(--muted);margin:6px 0 10px}
.crumb a{color:var(--muted)}
h1{font:600 clamp(1.6rem,4.5vw,2.2rem)/1.2 "Lora",Georgia,serif;margin:0 0 12px;letter-spacing:-.01em}
h2{font-size:1.15rem;margin:30px 0 10px}
.lead{font-size:1.05rem;color:var(--muted);max-width:68ch}
.facts{display:grid;grid-template-columns:max-content 1fr;gap:6px 18px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin:18px 0}
.facts dt{color:var(--muted)} .facts dd{margin:0;font-weight:500}
@media (max-width:520px){.facts{grid-template-columns:1fr}.facts dd{margin-bottom:6px}}
.cta{background:var(--ink);color:var(--paper);border-radius:14px;padding:18px;margin:24px 0}
.cta h2{margin:0 0 6px;color:var(--paper)} .cta p{margin:0 0 12px;opacity:.85}
.qform{display:flex;gap:8px;flex-wrap:wrap}
.qform input{flex:1 1 240px;font:inherit;padding:11px 12px;border-radius:9px;border:0;background:var(--paper);color:var(--ink)}
.qform button{font:inherit;font-weight:600;padding:11px 16px;border-radius:9px;border:0;background:var(--field);color:#fff;cursor:pointer}
.cols{columns:3 200px;column-gap:24px;padding:0;margin:0;list-style:none}
.cols li{padding:3px 0;break-inside:avoid}
.olds{font-size:.95rem}
.note{font-size:.9rem;color:var(--muted);border-left:3px solid var(--line);padding-left:12px}
.tablebox{overflow-x:auto;border:1px solid var(--line);border-radius:10px;background:var(--surface)}
table{border-collapse:collapse;width:100%;min-width:480px;font-size:.95rem}
th,td{text-align:left;padding:9px 12px;border-bottom:1px solid var(--line)}
th{font-weight:600} tr:last-child td{border-bottom:0}
.num{text-align:right}
.foot{margin-top:40px;padding-top:16px;padding-bottom:30px;border-top:1px solid var(--line);font-size:.82rem;color:var(--muted)}
.foot p{margin:0 0 6px}
:focus-visible{outline:3px solid #2B5FD9;outline-offset:2px}