:root{--bg: #f5f7fa;--card: #ffffff;--text: #111827;--muted: #6b7280;--line: #e5e7eb;--brand: #6366f1;--brand2: #8b5cf6;--err: #dc2626;--good: #059669;--warn: #d97706}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,PingFang SC,Microsoft YaHei,sans-serif;font-size:15px;line-height:1.6}.page{max-width:960px;margin:0 auto;padding:24px 16px 48px}.page.narrow{max-width:420px;padding-top:15vh}.topbar{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:16px}.brand{font-weight:700;font-size:18px}.h1{font-size:22px;margin:0 0 8px}.h2{font-size:17px;margin:28px 0 12px}.muted{color:var(--muted)}.small{font-size:12px}.req{color:var(--err)}.center{text-align:center}.center-col{display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;box-shadow:0 1px 3px #1018280f;padding:24px}.prep-card{display:flex;gap:24px}.prep-main{flex:3;display:flex;flex-direction:column;gap:8px;min-width:0}.prep-side{flex:2;display:flex;flex-direction:column;gap:10px;min-width:240px}.label{font-size:13px;font-weight:600;margin-top:8px}.input{width:100%;border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-size:15px;font-family:inherit;background:#fff;outline:none}.input:focus{border-color:var(--brand);box-shadow:0 0 0 3px #6366f11f}.area{resize:vertical}.seg{display:flex;gap:8px}.seg button{flex:1;padding:9px 0;border-radius:10px;border:1px solid var(--line);background:#fff;font-size:14px;cursor:pointer}.seg button.seg-on{border-color:var(--brand);background:#6366f114;color:var(--brand);font-weight:600}.btn-primary{border:none;border-radius:12px;padding:12px 20px;color:#fff;font-size:15px;font-weight:600;background:linear-gradient(135deg,var(--brand),var(--brand2));box-shadow:0 4px 12px #6366f159;cursor:pointer}.btn-primary:disabled{opacity:.55;cursor:default}.btn-primary.big{margin-top:12px}.btn-ghost{border:1px solid var(--line);background:#fff;border-radius:12px;padding:10px 16px;font-size:14px;cursor:pointer}.btn-danger{border:none;border-radius:12px;padding:10px 16px;color:#fff;font-size:14px;font-weight:600;background:var(--err);cursor:pointer;min-width:96px;min-height:42px}.err{color:var(--err);font-size:13px}.interview{display:flex;flex-direction:column;min-height:calc(100vh - 72px)}.int-top{display:flex;align-items:center;gap:12px;padding:12px 0}.dot{width:10px;height:10px;border-radius:50%;background:var(--line);flex:none}.dot-on{background:var(--good);animation:pulse 1.2s ease-in-out infinite}@keyframes pulse{50%{opacity:.35}}.phase{font-size:14px;color:var(--muted);flex:1}.timer{font-variant-numeric:tabular-nums;font-size:14px;color:var(--muted)}.countdown{font-size:96px;font-weight:700;text-align:center;color:var(--brand);margin-top:20vh}.int-main{flex:1;display:flex;align-items:center;justify-content:center;padding:24px 0}.ai-caption{font-size:24px;font-weight:600;line-height:1.5;text-align:center;max-width:720px}.int-foot{padding:16px 0 8px;text-align:center;display:flex;flex-direction:column;gap:6px}.user-caption{font-size:15px;color:var(--text);min-height:24px}.report-head{display:flex;align-items:center;gap:32px}.ring{width:120px;height:120px;border-radius:50%;flex:none;display:flex;align-items:center;justify-content:center}.ring-inner{width:92px;height:92px;border-radius:50%;background:var(--card);display:flex;flex-direction:column;align-items:center;justify-content:center}.ring-num{font-size:30px;font-weight:700}.subscores{flex:1;display:flex;flex-direction:column;gap:10px}.subrow{display:flex;align-items:center;gap:12px}.sublabel{width:72px;font-size:13px;color:var(--muted);flex:none}.subbar{flex:1;height:8px;border-radius:4px;background:var(--line);overflow:hidden}.subfill{height:100%;border-radius:4px;background:linear-gradient(90deg,var(--brand),var(--brand2))}.subnum{width:32px;text-align:right;font-size:13px;font-variant-numeric:tabular-nums}.qcard{margin-bottom:12px;display:flex;flex-direction:column;gap:8px}.qtitle{font-weight:600}.tags{display:flex;flex-wrap:wrap;gap:6px}.tag{font-size:12px;border-radius:6px;padding:3px 8px}.tag.good{background:#0596691a;color:var(--good)}.tag.warn{background:#d977061a;color:var(--warn)}.ref{font-size:13px;color:var(--muted);background:var(--bg);border-radius:8px;padding:10px 12px}.sugg{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:6px}.transcript{margin-top:24px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px 20px;font-size:14px}.transcript summary{cursor:pointer;font-weight:600}@media (max-width: 480px){.page{padding:16px 12px 40px}.prep-card{flex-direction:column}.prep-side{min-width:0}.report-head{flex-direction:column;gap:20px}.ai-caption{font-size:19px}.countdown{margin-top:12vh}}