:root{--paper:#f5f3ee;--ink:#1a1815;--muted:#6b655c;--line:#e0dacd;--accent:#205ea6;--accent-dark:#17497f;--accent-soft:#e9eff7;--card:#fffdf9}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.wrap{max-width:1120px;margin:0 auto;padding:0 24px}header.site{border-bottom:1px solid var(--line);padding:18px 0}header.site .wrap{display:flex;align-items:baseline;gap:26px;flex-wrap:wrap}.logo{font-weight:800;font-size:22px;letter-spacing:-.02em;color:var(--ink)}.logo span{color:var(--accent)}nav.main{display:flex;gap:18px;font-size:15px;flex-wrap:wrap}nav.main a{color:var(--muted)}nav.main a:hover{color:var(--accent);text-decoration:none}main{padding:44px 0 24px}h1{font-size:clamp(32px,4.6vw,50px);line-height:1.1;letter-spacing:-.03em;margin:0 0 14px;font-weight:800}h2{font-size:26px;letter-spacing:-.02em;margin:42px 0 12px;font-weight:750}h3{font-size:19px;margin:24px 0 8px}.lede{font-size:20px;color:var(--muted);max-width:740px;margin:0 0 8px}.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px;margin:24px 0}.small{font-size:14.5px;color:var(--muted)}.answerbox{background:var(--accent-soft);border:1px solid #c9d8ec;border-radius:14px;padding:20px 22px;margin:20px 0}.answerbox .big{font-size:32px;font-weight:800;letter-spacing:-.02em;line-height:1.2}table.data{width:100%;border-collapse:collapse;margin:16px 0;font-size:16px}table.data th,table.data td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:right;font-variant-numeric:tabular-nums}table.data th:first-child,table.data td:first-child{text-align:left}table.data thead th{font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);border-bottom:2px solid var(--line)}.faq details{border-bottom:1px solid var(--line);padding:13px 0}.faq summary{font-weight:700;cursor:pointer;font-size:17.5px}.faq p{color:var(--muted);margin:8px 0 2px}.linkgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px;margin:18px 0}.linkgrid a{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:13px 15px;color:var(--ink);font-weight:600;font-size:15.5px}.linkgrid a:hover{border-color:var(--accent);text-decoration:none;color:var(--accent)}.linkgrid a span{display:block;font-weight:400;color:var(--muted);font-size:13.5px;margin-top:2px}.pro{border:1px dashed #c9bfa8;border-radius:14px;padding:18px 22px;margin:28px 0;background:#faf6ec}.ac-rows{display:flex;flex-direction:column;gap:10px}.ac-row{display:grid;grid-template-columns:130px 118px 1fr 86px auto 92px 30px;gap:8px;align-items:end;background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px}.ac-row label{display:block;font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.ac-row input[type=text],.ac-row input[type=number],.ac-row select{width:100%;padding:9px 10px;font-size:16px;border:1.5px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);font-family:inherit;margin-top:4px}.ac-row input:focus,.ac-row select:focus{outline:2px solid var(--accent);border-color:transparent}.ac-dims{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px}.ac-area{font-weight:800;font-size:16.5px;text-align:right;font-variant-numeric:tabular-nums;padding-bottom:10px;white-space:nowrap}.ac-area small{display:block;font-weight:600;font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}.ac-sub{display:flex!important;align-items:center;gap:6px;padding-bottom:11px;font-size:12.5px!important;text-transform:none!important;letter-spacing:0!important}.ac-sub input{width:17px;height:17px;accent-color:var(--accent)}.ac-del{background:none;border:none;font-size:22px;color:var(--muted);cursor:pointer;padding:0 0 6px;line-height:1}.ac-del:hover{color:#b91c1c}.ac-row.is-sub{border-style:dashed;background:#fdf6f3}@media(max-width:860px){.ac-row{grid-template-columns:1fr 1fr}.ac-dims{grid-column:1/-1}.ac-area{text-align:left}}.ac-add{margin-top:12px;background:#fff;border:1.5px solid var(--accent);color:var(--accent);border-radius:10px;padding:10px 18px;font-size:15.5px;font-weight:700;cursor:pointer;font-family:inherit}.ac-add:hover{background:var(--accent-soft)}.ac-controls{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:20px}@media(max-width:640px){.ac-controls{grid-template-columns:1fr}}.ac-controls label{display:block;font-size:12.5px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.ac-controls input{width:100%;padding:11px 12px;font-size:17px;border:1.5px solid var(--line);border-radius:9px;background:#fff;color:var(--ink);font-family:inherit;margin-top:5px}.ac-controls input:focus{outline:2px solid var(--accent);border-color:transparent}.ac-results{margin-top:20px;border-top:2px solid var(--line);padding-top:16px}.ac-results table{width:100%;border-collapse:collapse;font-size:16.5px}.ac-results td{padding:7px 4px;border-bottom:1px solid var(--line);font-variant-numeric:tabular-nums}.ac-results td:last-child{text-align:right;font-weight:700}.ac-results tr.grand td{font-size:21px;font-weight:800;border-bottom:none;padding-top:12px}.ac-results tr.grand td:last-child{color:var(--accent)}footer.site{border-top:1px solid var(--line);margin-top:54px;padding:36px 0 44px;color:var(--muted);font-size:15px}footer.site h4{color:var(--ink);font-size:15px;margin:0 0 12px;text-transform:uppercase;letter-spacing:.07em}.sisters{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:6px 22px;margin-bottom:22px}.sisters a{color:var(--muted);font-weight:600}.sisters a:hover{color:var(--accent);text-decoration:none}.sisters span{display:block;font-weight:400;font-size:13.5px}.footrow{display:flex;gap:22px;flex-wrap:wrap;align-items:baseline;margin-top:10px}