:root{--ink:#1d2433;--mut:#5b6475;--line:#d9dee7;--acc:#c2541d;--bg:#fbfaf7}
*{box-sizing:border-box}body{margin:0;font:16px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg)}
header,main{max-width:960px;margin:0 auto;padding:16px}
h1{font-size:1.7rem;line-height:1.2;margin:.4em 0}.lede{font-size:1.05rem}.spec{font-size:.85rem;color:var(--mut);border-left:3px solid var(--acc);padding-left:8px}
section{background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px;margin:16px 0}
form{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:10px 16px}
form.row{grid-template-columns:repeat(auto-fill,minmax(170px,1fr));align-items:end;margin:10px 0}
label{display:flex;flex-direction:column;font-size:.88rem;color:var(--mut);gap:4px}label.chk{flex-direction:row;align-items:center;gap:8px}
input,select,button{font:inherit;padding:7px 9px;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--ink)}
button{cursor:pointer;background:#f1f3f7}button:hover{background:#e6e9f0}
.big{font-size:1.45rem;margin:.2em 0}.big b{color:var(--acc)}.why{color:var(--ink)}.muted{color:var(--mut);font-size:.85rem}
table{border-collapse:collapse;width:100%;margin:8px 0}th,td{padding:6px 8px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
table.res th{font-weight:normal;color:var(--mut);width:60%}table.res td{font-variant-numeric:tabular-nums;font-weight:600}
table.grid{font-size:.88rem}table.grid td{font-variant-numeric:tabular-nums}tr.sum td{font-weight:700}
.paidline{max-width:928px;margin:0 auto;padding:12px 16px;background:#fff4ec;border:1px solid #f0c9ad;border-radius:10px}
a.buy{display:inline-block;margin:8px 8px 0 0;padding:9px 14px;background:var(--acc);color:#fff;border-radius:6px;text-decoration:none;font-weight:600}a.buy.alt{background:#fff;color:var(--acc);border:1px solid var(--acc)}
.bar{display:flex;flex-wrap:wrap;gap:10px;align-items:end}h4{margin:14px 0 4px}button.del{padding:0 7px}
@media print{header .spec,#one,#out,.paidline,#faq,#add,#set,.bar,button{display:none!important}section{border:0}}