:root{--green:#315f4d;--deep:#18382d;--sand:#e9dfcb;--paper:#fbfaf6;--ink:#29312e;--line:#d8d5ca;--muted:#65736c}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:PingFang SC,Microsoft YaHei,Arial,sans-serif;font-size:17px;line-height:1.7}button,input,textarea{font:inherit}.survey-shell{width:min(100%,720px);margin:0 auto;padding:32px 22px 52px}.brand-mark{object-fit:contain;width:144px;height:auto;display:block;margin:0 auto 22px}.survey-shell header{text-align:center}.eyebrow{letter-spacing:.15em;color:var(--green);font-size:13px;margin:0 0 10px}.survey-shell h1{font-family:STSong,Songti SC,serif;font-size:30px;line-height:1.35;margin:0 0 14px;color:var(--deep)}.intro{margin:0 auto;color:var(--muted);max-width:570px;text-align:left}.intro p{margin:0 0 13px}.intro p:last-child{padding:16px;border-left:3px solid var(--green);background:#f3f4ef;color:#42524b}.progress{margin:35px 0 16px;font-size:14px;color:var(--muted)}.progress 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var(--green);border-radius:3px;background:#fff;color:var(--green);font-size:14px;font-weight:700;cursor:pointer}.back-button:hover{background:#f3f7f2}.detail-head{display:flex;align-items:flex-start;justify-content:space-between;gap:15px}.detail-head>div>p:last-child{margin:6px 0 0;color:var(--muted);font-size:14px}.intent-summary{margin:18px 0 20px;padding:14px 15px;border-left:3px solid var(--green);background:#f4f7f3}.intent-summary>b{color:var(--deep)}.intent-summary p{margin:4px 0 10px;color:var(--muted);font-size:14px}.signal-list span{border-radius:3px;padding:4px 6px;background:#e3eee4;color:#315f4d;font-size:12px}.admin-note{margin:18px 0 20px;padding:14px 15px;border:1px solid var(--line);background:#fbfaf6}.admin-note label{display:block;margin-bottom:8px;color:var(--green);font-size:15px;font-weight:700}.admin-note textarea{min-height:92px;font-size:14px}.admin-note>div{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:10px}.admin-note span{color:var(--muted);font-size:13px}.admin-note .secondary{min-height:38px;padding:0 14px;border:1px solid var(--green);border-radius:3px;background:transparent;color:var(--green);font-size:14px;font-weight:700;cursor:pointer}.admin-note .secondary:disabled{opacity:.5;cursor:wait}.answer-section{border-top:1px solid var(--line);padding:17px 0}.answer-section h3{margin:0 0 8px;color:var(--green);font-size:16px}.answer-row{padding:10px 0;border-top:1px solid #efede8}.answer-row strong{display:block;font-size:14px;line-height:1.6}.answer-row p{margin:4px 0 0;color:var(--muted);font-size:14px;line-height:1.7}.admin-loading{margin:22px 0;color:var(--muted);font-size:15px}@media (max-width:760px){.admin-shell{padding:30px 15px}.respondents-panel{margin:22px 0;padding:16px}.respondents-heading{display:block}.intent-legend{margin-top:13px}.response-detail{padding:16px}.detail-head h2{font-size:24px}.metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.metric-button,.metrics>div{padding:14px}.metrics b{font-size:27px}}