:root{--qp-bg:#eceae4;--qp-paper:#fff;--qp-ink:#1e1e22;--qp-ink-soft:#5c5c64;--qp-line:#d8d5cc;--qp-accent:#6366f1;--qp-required:#ef44448c;--qp-required-bg:#ef44440d;--qp-shadow:0 10px 40px #1e1e2224}html[data-theme=dark]{--qp-bg:#0f0f12;--qp-paper:#1a1a1f;--qp-ink:#f5f5f7;--qp-ink-soft:#a0a0aa;--qp-line:#2e2e36;--qp-accent:#818cf8;--qp-required:#f871718c;--qp-required-bg:#f871710f;--qp-shadow:0 10px 40px #00000080}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--qp-bg);color:var(--qp-ink);font-family:Georgia,Times New Roman,serif;line-height:1.6;transition:background .25s,color .25s}.qp-topbar{z-index:20;justify-content:flex-end;align-items:center;padding:10px 16px;display:flex;position:sticky;top:0}.qp-theme-toggle{border:1px solid var(--qp-line);background:var(--qp-paper);width:38px;height:38px;color:var(--qp-ink);cursor:pointer;border-radius:50%;font-size:16px;box-shadow:0 2px 8px #00000014}.qp-sheet{background:var(--qp-paper);border:1px solid var(--qp-line);max-width:780px;box-shadow:var(--qp-shadow);border-radius:4px;margin:4px auto 60px;padding:56px 64px}@media (width<=700px){.qp-sheet{margin:0 10px 40px;padding:32px 22px}}.qp-title{letter-spacing:.3px;text-align:center;font-size:30px;font-weight:700}.qp-model{text-align:center;color:var(--qp-ink-soft);margin-top:6px;font-size:15px;font-style:italic}.qp-intro{color:var(--qp-ink-soft);border-top:1px solid var(--qp-line);border-bottom:1px solid var(--qp-line);margin:22px 0 8px;padding:14px 4px;font-size:14px}.qp-legend{color:var(--qp-ink-soft);margin:10px 0 4px;font-size:12.5px}.qp-legend .req-star{color:#dc2626;font-weight:700}.qp-section{margin-top:38px}.qp-section-title{border-bottom:2px solid var(--qp-ink);margin-bottom:18px;padding-bottom:6px;font-size:19px;font-weight:700}.qp-q{border-radius:4px;margin-bottom:8px;padding:10px 12px 14px}.qp-q.required{border:1px solid var(--qp-required);background:var(--qp-required-bg)}.qp-q.missing{border-color:#dc2626;box-shadow:0 0 0 2px #dc26262e}.qp-q-label{margin-bottom:8px;font-size:14.5px}.qp-q-label .num{color:var(--qp-ink-soft);margin-right:6px}.qp-q-label .req-star{color:#dc2626;margin-left:4px;font-weight:700}.qp-answer{width:100%;color:var(--qp-ink);border:none;border-bottom:1px solid var(--qp-line);resize:none;background:0 0;padding:4px 2px 6px;font-family:inherit;font-size:14.5px;line-height:1.55;overflow:hidden}.qp-answer:focus{border-bottom-color:var(--qp-accent);outline:none}.qp-answer::placeholder{color:var(--qp-ink-soft);opacity:.5;font-style:italic}.qp-answer[readonly]{cursor:default;border-bottom-style:dotted}.qp-answer-text{border-bottom:1px dotted var(--qp-line);white-space:pre-wrap;word-break:break-word;padding:2px 2px 6px;font-size:14.5px}.qp-answer-text.empty{color:var(--qp-ink-soft);font-style:italic}.qp-actions{z-index:10;background:var(--qp-paper);border:1px solid var(--qp-line);border-bottom:none;border-radius:8px 8px 0 0;justify-content:space-between;align-items:center;gap:10px;max-width:780px;margin:0 auto;padding:12px 18px;display:flex;position:sticky;bottom:0;box-shadow:0 -6px 24px #0000001a}.qp-progress{color:var(--qp-ink-soft);font-size:12.5px}.qp-btn{cursor:pointer;border:1px solid var(--qp-line);color:var(--qp-ink);background:0 0;border-radius:6px;padding:9px 20px;font-family:inherit;font-size:14px;font-weight:600}.qp-btn.primary{background:var(--qp-accent);border-color:var(--qp-accent);color:#fff}.qp-btn:disabled{opacity:.5;cursor:not-allowed}.qp-banner{text-align:center;border-radius:6px;max-width:780px;margin:14px auto;padding:12px 18px;font-size:14px}@media (width<=700px){.qp-banner{margin:10px}}.qp-banner.ok{color:#0a7a4f;background:#10b9811f;border:1px solid #10b98180}html[data-theme=dark] .qp-banner.ok{color:#34d399}.qp-banner.err{color:#b91c1c;background:#ef44441a;border:1px solid #ef444480}html[data-theme=dark] .qp-banner.err{color:#f87171}.qp-banner.info{color:var(--qp-ink-soft);background:#6366f114;border:1px solid #6366f166}.qp-modal-backdrop{z-index:100;background:#0000008c;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.qp-modal{background:var(--qp-paper);color:var(--qp-ink);border:1px solid var(--qp-line);width:100%;max-width:460px;box-shadow:var(--qp-shadow);border-radius:8px;padding:26px}.qp-modal h2{margin-bottom:10px;font-size:19px}.qp-modal p{color:var(--qp-ink-soft);margin-bottom:18px;font-size:14px}.qp-modal .row{justify-content:flex-end;gap:10px;display:flex}.qp-center{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:10px;min-height:70vh;padding:20px;display:flex}.qp-center h1{font-size:24px}.qp-center p{color:var(--qp-ink-soft);max-width:420px}