:root{--ink:#14202b;--muted:#5b6b78;--line:#d9e1e7;--bg:#f6f8fa;--card:#fff;--acc:#0b6e4f;--acc2:#e8f4ef;--warn:#8a5a00;--warnbg:#fff6e0;--bad:#9b2c2c}
*{box-sizing:border-box}
body{margin:0;font:15px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans",sans-serif;color:var(--ink);background:var(--bg)}
.wrap{max-width:1180px;margin:0 auto;padding:0 18px}
header.site{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:54px}
.brand{font-weight:800;color:var(--acc);text-decoration:none;font-size:18px}
nav a{margin-left:16px;color:var(--ink);text-decoration:none;font-size:14px}
nav a:hover{color:var(--acc)}
.hero{padding:34px 18px 10px}
h1{font-size:30px;line-height:1.2;margin:0 0 12px}
h2{font-size:23px;margin:28px 0 12px}
h3{font-size:17px;margin:0 0 10px;display:flex;align-items:center;gap:8px}
.lead{font-size:17px;max-width:860px}
.badges{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:14px 0}
.badges li{background:var(--acc2);color:var(--acc);border-radius:20px;padding:4px 12px;font-size:13px;font-weight:600}
.disclaimer-inline{font-size:13px;color:var(--muted)}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:18px;margin:0 0 16px}
.step{display:inline-flex;width:24px;height:24px;border-radius:50%;background:var(--acc);color:#fff;font-size:13px;align-items:center;justify-content:center}
.free{font-size:11px;background:var(--acc2);color:var(--acc);padding:2px 8px;border-radius:10px;font-weight:600}
.row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:8px 0}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px}
label{font-size:13px;color:var(--ink)}
.grid label,.mapping label{display:flex;flex-direction:column;gap:4px}
input[type=number],input[type=month],input[type=text],input[type=search],select{font:inherit;padding:7px 9px;border:1px solid var(--line);border-radius:6px;background:#fff;min-width:0}
button,.button{font:inherit;font-weight:600;padding:8px 14px;border-radius:6px;border:1px solid var(--acc);background:var(--acc);color:#fff;cursor:pointer;text-decoration:none;display:inline-block}
button.secondary{background:#fff;color:var(--acc)}
button:disabled{opacity:.45;cursor:not-allowed}
label.file{border:1px dashed var(--acc);padding:8px 14px;border-radius:6px;color:var(--acc);font-weight:600;cursor:pointer;position:relative}
label.file input{position:absolute;inset:0;opacity:0;cursor:pointer}
label.small-file{font-weight:500;justify-content:center}
.check{display:block;margin:10px 0}
.muted{color:var(--muted)}.small{font-size:13px}
.mapping{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:10px;margin:8px 0}
.warnings{margin:8px 0;padding-left:18px;color:var(--warn);font-size:13px}
.notice{padding:10px 12px;border-radius:6px;margin:10px 0;font-size:14px}
.notice.warn{background:var(--warnbg);color:var(--warn);border:1px solid #f0d9a0}
.tablewrap{overflow:auto;max-height:560px;border:1px solid var(--line);border-radius:6px}
table{border-collapse:collapse;width:100%;font-size:13px}
th,td{padding:6px 8px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;white-space:nowrap}
thead th{background:#eef2f5;position:sticky;top:0}
td.desc,td.reason{white-space:normal;min-width:160px}
.num{text-align:right;font-variant-numeric:tabular-nums}
tr.no td{color:#7a8590}
tr.no td:nth-child(11){color:var(--bad);font-weight:700}
tr.ok td:nth-child(11){color:var(--acc);font-weight:700}
.tag{background:#eef2f5;border-radius:4px;padding:1px 5px;color:var(--muted)}
.pager{justify-content:flex-end}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:10px}
.stat{border:1px solid var(--line);border-radius:8px;padding:10px}
.stat span{display:block;font-size:12px;color:var(--muted)}
.stat b{font-size:17px}
.stat.big{background:var(--acc2);border-color:var(--acc)}
.refund{margin:16px 0;padding:16px;border-radius:10px;background:var(--acc);color:#fff}
.refund span{display:block;font-size:13px;opacity:.9}.refund b{font-size:30px}.refund small{display:block;opacity:.9}
table.steps{max-width:720px;margin:8px 0}
table.steps td{white-space:normal}
table.steps tr.final td{font-weight:700;border-top:2px solid var(--ink)}
.notes{color:var(--muted);padding-left:18px}
.lockBox,#lockBox.unlocked p:first-child{opacity:.8}
.content{padding-bottom:6px}
.content p,.content li{max-width:880px}
.formula{background:#fff;border-left:4px solid var(--acc);padding:12px 14px;font-weight:600}
table.example{max-width:820px;background:#fff}
details{background:#fff;border:1px solid var(--line);border-radius:8px;padding:10px 14px;margin:8px 0;max-width:880px}
summary{cursor:pointer;font-weight:600}
.disclaimer{font-size:14px}
footer.site{border-top:1px solid var(--line);margin-top:30px;padding:18px 0;color:var(--muted);font-size:13px;background:#fff}
code{background:#eef2f5;padding:1px 4px;border-radius:4px}
@media (max-width:640px){h1{font-size:24px}nav{display:none}}