:root{--gold: #b08e51;--ivory: #f5f2eb;--brown: #4a3728;--danger: #b43c3c;--olive: #708238}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Hiragino Kaku Gothic ProN,Noto Sans JP,Yu Gothic,sans-serif;background:var(--ivory);color:var(--brown)}.wrap{max-width:720px;margin:0 auto;padding:16px}.card{background:#fff;border:1px solid rgba(176,142,81,.18);box-shadow:0 10px 30px #00000014;padding:16px}.title{font-size:18px;font-weight:900;line-height:1.35;margin:0 0 6px}.sub{font-size:12px;opacity:.85;line-height:1.6;margin:0 0 10px}.progressWrap{margin:10px 0 14px}.progressMeta{display:flex;justify-content:space-between;align-items:center;font-size:12px;opacity:.85;margin-bottom:8px}.bar{height:10px;background:#4a37281a;overflow:hidden}.bar>div{height:100%;width:0%;background:var(--gold);transition:width .25s ease}.qTitle{font-size:16px;font-weight:900;margin:6px 0 8px;line-height:1.5}.qDesc{font-size:12px;opacity:.78;margin-bottom:12px;line-height:1.7}.options{display:flex;flex-direction:column;gap:10px;margin:6px 0 4px}.opt{display:flex;align-items:center;gap:10px;padding:14px;border:1px solid rgba(74,55,40,.18);background:#f5f2eb8c;cursor:pointer;-webkit-user-select:none;user-select:none;font-size:15px;line-height:1.35}.opt input{transform:scale(1.2);accent-color:var(--gold)}.opt.selected{border-color:#b08e51bf;background:#b08e511a}input[type=number],textarea{width:100%;border:1px solid rgba(74,55,40,.22);padding:14px;font-size:16px;background:#fff}textarea{min-height:140px;resize:vertical}.error{margin-top:12px;padding:12px;background:#b43c3c1a;border:1px solid rgba(180,60,60,.22);color:var(--danger);font-size:13px;line-height:1.6}.success{margin-top:12px;padding:12px;background:#7082381f;border:1px solid rgba(112,130,56,.25);font-size:13px;line-height:1.6}.nav{display:flex;gap:10px;margin-top:16px}.btn{flex:1;padding:14px;border:1px solid rgba(74,55,40,.18);background:#fff;font-weight:900;cursor:pointer;font-size:15px}.btnPrimary{background:var(--gold);color:#fff;border:none}.btn:disabled,.btnPrimary:disabled{opacity:.6;cursor:not-allowed}.footerNote{font-size:11px;opacity:.8;margin-top:12px;line-height:1.7}.previewRow{padding:10px 0;border-top:1px solid rgba(74,55,40,.12);font-size:14px;line-height:1.6}.previewKey{font-weight:900;margin-bottom:4px}.previewVal{white-space:pre-wrap;word-break:break-word;opacity:.95}