:root{--bg: #f4f5f7;--panel: #ffffff;--border: #e4e6ea;--border-strong: #d3d6dc;--text: #1c1f23;--text-2: #5d6470;--text-3: #8b919c;--primary: #185fa5;--primary-hover: #134c86;--primary-soft: #e9f1fa;--danger: #c0392b;--radius: 8px;--radius-lg: 10px;--topbar-h: 56px;--sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", sans-serif}*{box-sizing:border-box}html,body{margin:0;height:100%}body{font-family:var(--sans);font-size:13px;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}h1,h2{margin:0;font-weight:500}button,input,select{font-family:inherit;font-size:inherit;color:inherit}.app{display:flex;flex-direction:column;height:100vh}.topbar{height:var(--topbar-h);flex-shrink:0;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 16px;background:var(--panel);border-bottom:1px solid var(--border)}.brand{display:flex;align-items:center;gap:10px;min-width:0}.brand-mark{color:var(--primary);flex-shrink:0}.brand-text{display:flex;flex-direction:column;gap:1px;min-width:0}.brand-text strong{font-size:14px;font-weight:500}.brand-text span{font-size:12px;color:var(--text-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.topbar-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}.privacy-badge{font-size:12px;color:#2c6e49;background:#e8f5ec;border:1px solid #cbe8d5;border-radius:999px;padding:3px 10px;white-space:nowrap}.btn{height:30px;padding:0 12px;border:1px solid var(--border-strong);border-radius:var(--radius);background:#fff;color:var(--text);cursor:pointer;white-space:nowrap;transition:background .12s,border-color .12s}.btn:hover:not(:disabled){background:#f7f8f9;border-color:#bfc4cc}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-hover);border-color:var(--primary-hover)}.btn-sm{height:26px;padding:0 9px;font-size:12px}.btn-block{width:100%}.icon-btn{width:26px;height:26px;padding:0;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--border-strong);border-radius:var(--radius);background:#fff;cursor:pointer;font-size:14px;line-height:1}.icon-btn:hover{background:#f7f8f9}.layout{flex:1;min-height:0;display:grid;grid-template-columns:264px minmax(0,1fr) 320px;gap:12px;padding:12px}.panel{display:flex;flex-direction:column;min-height:0;min-width:0;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}.panel-head{height:44px;flex-shrink:0;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:0 14px;border-bottom:1px solid var(--border)}.panel-head h2{font-size:13px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.hint{font-size:12px;color:var(--text-3);white-space:nowrap}.panel-placeholder{flex:1;display:flex;align-items:center;justify-content:center;padding:24px;text-align:center;font-size:12px;color:var(--text-3);line-height:1.7}.panel-placeholder[hidden]{display:none}.search-box{flex-shrink:0;padding:10px 12px;border-bottom:1px solid var(--border)}.search-box input{width:100%;height:32px;padding:0 10px;border:1px solid var(--border-strong);border-radius:var(--radius);background:#fbfbfc;outline:none}.search-box input:focus{border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px var(--primary-soft)}.candidate-list{flex:1;min-height:0;margin:0;padding:6px;list-style:none;overflow-y:auto}.candidate{display:flex;align-items:center;gap:8px;padding:8px 9px;border-radius:var(--radius);cursor:pointer;border:1px solid transparent}.candidate:hover{background:#f5f6f8}.candidate.is-active{background:var(--primary-soft);border-color:#bcd7ee}.candidate-main{flex:1;min-width:0}.candidate-name{font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.candidate-name em{font-style:normal;color:var(--primary);font-weight:500}.candidate-meta{font-size:11px;color:var(--text-3);margin-top:2px}.candidate-tag{flex-shrink:0;font-size:10px;letter-spacing:.3px;text-transform:uppercase;color:var(--text-3);border:1px solid var(--border-strong);border-radius:4px;padding:1px 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