:root{--bg:#e9ecf1;--card:#fff;--line:#e5e8ee;--line2:#eef1f5;--ink:#1e2430;--dim:#6b7480;--dim2:#98a1ad;--brand:#2f6fed;--brand-weak:#eaf1ff;--amber:#a9751b;--amber-weak:#fdf5e6;--green:#2c7a54;--green-weak:#e9f5ef;--red:#bd3b3b;--red-weak:#fdeceb;--purple:#6b4fbb;--purple-weak:#f1ecfb}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{height:100%}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.6 -apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif}button{font:inherit;cursor:pointer;border:0;background:none;color:inherit;text-align:left}#root{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center}.phone{width:100%;max-width:430px;flex:1 1 auto;min-height:0;background:#fff;display:flex;flex-direction:column;overflow:hidden;position:relative}@media(min-width:600px){#root{padding:26px}.phone{flex:0 0 auto;height:min(880px,90vh);max-width:396px;border-radius:36px;border:9px solid 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8px;border-radius:999px;white-space:nowrap}.mark.asked{background:var(--green-weak);color:var(--green)}.mark.skip{background:var(--amber-weak);color:var(--amber)}.q{font-size:16.5px;font-weight:600;line-height:1.5}.hint{font-size:12.5px;color:var(--brand);margin-top:8px;display:flex;align-items:center;gap:5px}.det{margin-top:5px;background:#fafbfc;border:1px dashed var(--line);border-radius:10px;padding:9px 11px;font-size:12.5px;color:var(--dim);line-height:1.7}.det b{color:#4a5462;font-weight:500}.det .row+.row{margin-top:6px}.note{margin-top:9px;background:var(--green-weak);border-radius:10px;padding:9px 11px;font-size:13px;line-height:1.6;color:#255f42}.note.skip{background:var(--amber-weak);color:#8a6216}.acts{display:flex;gap:7px;margin-top:11px}.act{min-height:46px;border-radius:12px;border:1px solid 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