:root{--ink:#241f1a;--muted:#746b63;--paper:#fbfaf7;--panel:#fff;--line:#e4ded6;--accent:#6b4634;--accent-soft:#efe6df;--success:#256b4b;--danger:#9e2f2f;--shadow:0 18px 60px rgba(55,38,27,.08);font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;color:var(--ink);background:var(--paper)}
*{box-sizing:border-box}body{margin:0;background:linear-gradient(180deg,#f8f4ef 0,#fbfaf7 20rem);min-height:100vh}a{color:var(--accent);text-decoration:none}button,input,select,textarea{font:inherit}button,.button{border:0;border-radius:10px;padding:.72rem 1rem;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}.primary{background:var(--accent);color:#fff}.secondary{background:var(--accent-soft);color:var(--accent)}button:disabled{opacity:.6;cursor:wait}.large{padding:.9rem 1.5rem;font-weight:700}.site-header{height:68px;background:rgba(255,255,255,.86);backdrop-filter:blur(16px);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 1180px)/2));position:sticky;top:0;z-index:20}.brand{font-size:1.1rem;font-weight:800;color:var(--ink)}.site-header 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0}.section-heading{padding-bottom:16px;border-bottom:1px solid var(--line)}.section-heading h2{font-size:1.6rem;margin:.35rem 0}.question-card{border:0;border-bottom:1px solid var(--line);padding:28px 0;margin:0;min-width:0}.question-card:last-child{border-bottom:0}.question-card legend{font-weight:700;font-size:1.08rem;line-height:1.6;padding:0}.question-number{display:inline-flex;width:28px;height:28px;align-items:center;justify-content:center;background:var(--accent-soft);color:var(--accent);border-radius:50%;font-size:.8rem;margin-right:5px}.required{color:#bd2f2f;margin-left:4px}.help-text,.muted,#save-status{color:var(--muted);font-size:.9rem}.answer-control{display:grid;gap:10px;margin-top:16px}.choice{grid-template-columns:20px 1fr;align-items:start;padding:12px 14px;border:1px solid var(--line);border-radius:12px;color:var(--ink);cursor:pointer}.choice:has(input:checked){border-color:var(--accent);background:#fbf4ef}.choice input{width:auto;margin-top:3px}.rating-row{display:grid;grid-template-columns:auto 1fr 70px auto;gap:12px;align-items:center}.rating-row input{padding:0}.matrix{overflow-x:auto}.matrix-table th,.matrix-table td{text-align:center;white-space:normal}.matrix-table th:first-child{text-align:left;min-width:150px}.matrix-table input{width:auto}.field-error{color:var(--danger);font-size:.88rem}.question-image{display:block;max-width:100%;max-height:580px;margin:18px auto;border-radius:14px}.disabled-control{padding:12px;background:#f4f1ed;color:var(--muted);border-radius:10px}.submit-row{justify-content:space-between;padding:20px 0}.center-card{width:min(620px,100%);margin:10vh auto;padding:60px;text-align:center}.success-mark{width:68px;height:68px;border-radius:50%;display:grid;place-items:center;background:#ddf0e6;color:var(--success);font-size:2rem;margin:0 auto}.metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:18px}.metric{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px}.metric span{display:block;color:var(--muted)}.metric strong{font-size:2.1rem}.stat-row{display:flex;justify-content:space-between;gap:22px;border-top:1px solid var(--line);padding:18px 0}.stat-row:first-child{border-top:0}.stat-row h3{margin:.25rem 0}.choice-bars{min-width:260px;display:grid;gap:6px}.choice-bars div{display:flex;justify-content:space-between;background:#f6f2ee;padding:7px 10px;border-radius:8px}.import-form{display:grid;gap:18px}.preview-result{margin-top:18px}.preview-result pre{white-space:pre-wrap;word-break:break-word;background:#1f1c19;color:#f5eee9;padding:18px;border-radius:12px;max-height:500px;overflow:auto}.empty-state{padding:30px;text-align:center;color:var(--muted)}details summary{cursor:pointer;color:var(--accent);font-weight:700;margin-top:16px}
.builder-form{display:grid;gap:18px}.builder-field{display:grid;gap:7px}.builder-field>label{font-weight:700;color:var(--ink)}.checkbox-field{grid-template-columns:24px 1fr;align-items:center}.checkbox-field>label{grid-column:2;grid-row:1}.checkbox-field>input{grid-column:1;grid-row:1;width:auto}.checkbox-field>.help-text,.checkbox-field>.field-error{grid-column:1/-1}.builder-layout{display:grid;grid-template-columns:minmax(0,1fr) 350px;gap:20px;align-items:start}.builder-sidebar{position:sticky;top:88px}.builder-section h2,.builder-sidebar h2{margin:.25rem 0}.question-list{display:grid;gap:12px;margin-top:22px}.builder-question{display:flex;justify-content:space-between;gap:18px;padding:18px;border:1px solid var(--line);border-radius:14px;background:#fdfcfa}.question-copy{min-width:0}.question-copy h3{margin:10px 0 4px;line-height:1.5}.question-tools,.order-tools{display:flex;gap:7px;align-items:flex-start;flex-wrap:wrap}.danger-button{background:#fbeaea;color:var(--danger)}.danger{color:var(--danger)!important}.option-list{margin:12px 0 0;padding-left:1.35rem;color:var(--muted)}.option-list li{margin:.35rem 0}.option-list code,.rule-list code{color:var(--accent);background:var(--accent-soft);border-radius:5px;padding:.12rem .3rem}.rule-list{padding-left:1.25rem}.rule-list li{border-bottom:1px solid var(--line);padding:10px 0;line-height:1.6}.preview-banner{position:sticky;top:68px;z-index:12;margin:-42px calc((1180px - min(1180px,100vw - 32px))/-2) 24px;padding:14px max(24px,calc((100vw - 1180px)/2));background:#2b211c;color:#fff;box-shadow:0 8px 24px rgba(0,0,0,.12)}.preview-banner span{margin-left:12px;color:#dbcfc6}.meta-list{display:grid;gap:7px;margin:16px 0}.meta-list div{display:flex;justify-content:space-between;gap:16px}.meta-list dt{color:var(--muted)}.meta-list dd{margin:0;font-weight:700}
.filter-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;align-items:end}.filter-actions,.pagination{display:flex;gap:10px;align-items:center}.pagination{justify-content:flex-end;margin-top:18px}.trend-list{display:grid;gap:8px}.trend-list>div{display:flex;justify-content:space-between;padding:10px 12px;border-radius:10px;background:#f6f2ee}
@media(max-width:920px){.builder-layout{grid-template-columns:1fr}.builder-sidebar{position:static}}
@media(max-width:720px){.site-header{padding:0 16px}.site-header nav{gap:.7rem}.page-shell{margin-top:24px}.page-heading,.row-between,.stat-row,.builder-question{display:block}.page-heading .button{margin-top:12px}.metric-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.form-grid .wide{grid-column:auto}.choice-bars{min-width:0}.center-card{padding:34px 22px}.rating-row{grid-template-columns:1fr 42px}.rating-row>span{display:none}.question-tools{margin-top:14px}.preview-banner{margin:-24px -16px 18px;padding:12px 16px}.preview-banner span{display:block;margin:4px 0 0}}