*{box-sizing:border-box}body{margin:0;font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:#1c2333;background:#f5f6f8}
main{max-width:980px;margin:0 auto;padding:20px}h1{font-size:1.8rem;margin:.2em 0}.lead{font-size:1.05rem}
.spec{font-size:.85rem;color:#4a5568;border-left:3px solid #2b6cb0;padding-left:8px}.fix{font-size:.9rem;background:#fffaf0;border:1px solid #f6d58e;border-radius:8px;padding:8px 12px}
fieldset{border:1px solid #d7dce3;border-radius:8px;margin:0 0 12px;padding:10px 12px;display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:8px 14px;background:#fff}
legend{font-weight:600;padding:0 4px}label{display:flex;flex-direction:column;font-size:.85rem;gap:3px}.full{grid-column:1/-1}
input,select,button,textarea{font:inherit;padding:7px 8px;border:1px solid #b9c1cc;border-radius:6px;background:#fff}textarea{width:100%;resize:vertical}
label.ck{display:inline-flex;flex-direction:row;align-items:center;gap:4px;margin-right:10px}.days{display:flex;flex-wrap:wrap;align-items:center;gap:6px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:8px;margin-top:6px}button{cursor:pointer;background:#edf2f7}
#out{background:#fff;border:1px solid #d7dce3;border-radius:8px;padding:14px;margin:14px 0}.big{font-size:1.7rem;font-weight:700;margin:.1em 0;color:#1a4e8a}
#reply{font-family:ui-monospace,Consolas,monospace;font-size:.9rem;background:#f8fafc}
table{border-collapse:collapse;width:100%;margin:6px 0 12px;font-size:.92rem}th,td{text-align:left;padding:5px 6px;border-bottom:1px solid #edf0f4;vertical-align:top}th{width:32%;font-weight:600}
.small{font-size:.8rem;color:#5a6472}.note{background:#fff5f5;border-left:3px solid #c53030;padding:6px 10px;font-size:.9rem}
.buy{background:#ebf4ff;border:1px solid #90cdf4;border-radius:8px;padding:12px}.btn{display:inline-block;margin:6px 6px 0 0;padding:9px 14px;border-radius:6px;background:#2b6cb0;color:#fff;text-decoration:none;font-weight:600}.btn.alt{background:#fff;color:#2b6cb0;border:1px solid #2b6cb0}
.row{display:flex;flex-wrap:wrap;gap:8px;align-items:flex-end;margin:8px 0}.file input{border:0;padding:0}.how{margin-top:20px}
.ld{border:1px solid #d7dce3;border-radius:8px;padding:8px 10px;margin:8px 0;background:#fff;font-size:.9rem}.fu{border-top:1px dashed #d7dce3;padding:6px 0;font-size:.88rem}.fu.due{background:#fffbea}