:root{--bg:#f4f7fb;--card:#fff;--text:#172033;--muted:#667085;--line:#dfe5ef;--primary:#2557d6;--primary-dark:#183f9f;--ok:#147a48;--warn:#9a5a00;--danger:#b42318;--shadow:0 12px 34px rgba(23,32,51,.08)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif}.topbar{height:64px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:20}.brand{text-decoration:none;color:var(--text);display:flex;align-items:center;gap:10px;font-weight:800}.logo{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--primary),#7899ff);color:#fff;display:grid;place-items:center;font-size:12px}.container{max-width:1180px;margin:0 auto;padding:30px 20px 64px}.footer{text-align:center;color:var(--muted);font-size:12px;padding:24px}.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:var(--shadow)}.narrow{max-width:500px;margin:8vh auto}.center{text-align:center}.auth-card input{margin:10px 0 18px}h1{font-size:30px;line-height:1.3;margin:6px 0 14px}h2{font-size:21px;margin:0 0 18px}h3{font-size:17px;margin:22px 0 10px}p{line-height:1.7}.eyebrow{font-size:12px;color:var(--primary);font-weight:900;letter-spacing:.08em;text-transform:uppercase}.muted{color:var(--muted)}.small{font-size:12px}.lead-small{font-size:16px;color:#3d485d;line-height:1.8}.page-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px}.page-head.compact{margin:0}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:20px}.section-gap{margin-top:20px}label{display:block;font-weight:700;margin:13px 0 7px}input,select,textarea{width:100%;border:1px solid #cad3e1;border-radius:11px;padding:12px 13px;font:inherit;color:var(--text);background:#fff}input:focus,select:focus,textarea:focus{outline:3px solid rgba(37,87,214,.12);border-color:var(--primary)}textarea{min-height:200px;resize:vertical;line-height:1.7}.btn{border:0;border-radius:10px;padding:11px 16px;font-weight:800;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-secondary{background:#eaf0ff;color:#244aa5}.btn-ghost{background:#fff;border:1px solid var(--line);color:#344054}.btn-small{padding:7px 11px;font-size:12px}.full{width:100%;margin-top:15px}.badge{font-size:12px;border-radius:999px;background:#eef1f6;color:#475467;padding:6px 10px;white-space:nowrap}.badge-ok{background:#e9f8ef;color:var(--ok)}.badge-warn{background:#fff5e4;color:var(--warn)}.alert{padding:13px 15px;border-radius:11px;margin:12px 0;line-height:1.6}.alert-danger{background:#fff0ee;color:var(--danger);border:1px solid #ffcfc8}.alert-warn{background:#fff7e8;color:#794800;border:1px solid #f1d39a}.check-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:7px}.check{display:flex;align-items:center;gap:7px;border:1px solid var(--line);padding:8px 9px;border-radius:9px;margin:0;font-weight:500;font-size:13px}.check input{width:auto}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{border-bottom:1px solid var(--line);text-align:left;padding:12px 8px;vertical-align:top}th{font-size:12px;color:var(--muted)}.text-link{color:var(--primary);font-weight:800;text-decoration:none}.job-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.mini-card{border:1px solid var(--line);border-radius:12px;padding:14px}.chips{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}.chip{font-size:11px;border-radius:999px;padding:5px 8px;background:#f1f3f7;color:#475467}.chip.main{background:#eaf0ff;color:#244aa5}.copy-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.expiry-inline{display:flex;gap:8px;align-items:center;margin:0}.expiry-inline select{width:auto;min-width:110px;margin:0}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.stat span{display:block;color:var(--muted);font-size:12px}.stat strong{display:block;font-size:25px;margin-top:8px}.small-strong{font-size:15px!important}.result-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.result-card{border:1px solid var(--line);border-radius:14px;padding:17px;background:#fbfcfe}.main-result{border-top:4px solid var(--primary)}.result-title{display:flex;justify-content:space-between;align-items:center}.level{font-size:23px;font-weight:900;margin:12px 0}.result-card blockquote{margin:10px 0;border-left:3px solid #9ab0ef;padding:8px 12px;background:#fff;color:#344054;font-size:13px;line-height:1.6}.followup{background:#f0f4ff;padding:10px;border-radius:9px;font-size:13px;line-height:1.6}.actions{display:flex;gap:10px;justify-content:flex-end;align-items:center;margin-top:16px}.qa{border-bottom:1px solid var(--line);padding:15px 0}.q{font-weight:800;line-height:1.6}.a{margin-top:7px;color:#3d485d;white-space:pre-wrap;line-height:1.7}.audit>div{display:grid;grid-template-columns:170px 190px 1fr;gap:10px;border-bottom:1px solid var(--line);padding:8px 0;font-size:12px}.audit time{color:var(--muted)}.interview-shell{display:grid;grid-template-columns:280px 1fr;gap:20px}.progress-card{align-self:start;position:sticky;top:84px}.progress{height:9px;background:#e8edf5;border-radius:999px;overflow:hidden;margin-top:18px}.progress>div{height:100%;background:linear-gradient(90deg,var(--primary),#7899ff)}.event-list{padding-left:20px;line-height:2.1}.event-list li{color:#98a2b3}.event-list li.active{color:var(--primary);font-weight:900}.event-list li.done{color:var(--ok)}.privacy-note{margin-top:22px;background:#f7f9fd;padding:11px;border-radius:10px;color:var(--muted);font-size:12px;line-height:1.6}.interview-card{min-height:540px}.question-meta{font-size:12px;color:var(--muted);margin:12px 0}.question{font-size:24px;line-height:1.65}.textarea-meta{text-align:right;color:var(--muted);font-size:12px;margin-top:4px}.unable{margin-top:18px;border-top:1px solid var(--line);padding-top:14px}.unable summary{cursor:pointer;color:var(--muted)}.unable-grid{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}.unable-grid form{display:inline}.text-button{border:0;background:none;color:var(--muted);text-decoration:underline;cursor:pointer;margin-top:18px}.rules{line-height:2}.success-icon{margin:0 auto 18px;width:64px;height:64px;border-radius:50%;background:#e9f8ef;color:var(--ok);display:grid;place-items:center;font-size:30px;font-weight:900}@media(max-width:850px){.two-col,.result-grid,.interview-shell{grid-template-columns:1fr}.progress-card{position:static}.job-grid{grid-template-columns:1fr 1fr}.stats{grid-template-columns:1fr 1fr}.topbar{padding:0 14px}.audit>div{grid-template-columns:1fr}.copy-row{flex-direction:column}.question{font-size:20px}}@media(max-width:520px){.check-grid,.job-grid{grid-template-columns:1fr}.stats{grid-template-columns:1fr 1fr}.container{padding:18px 12px 48px}.card{padding:18px}.page-head{align-items:flex-start}.question{font-size:19px}}

/* V8.1 实验监控增强 */
.topnav{display:flex;gap:18px;margin-left:auto;margin-right:18px}.topnav a{color:#475467;text-decoration:none;font-size:14px;font-weight:700}.topnav a:hover{color:var(--primary)}
.actions-inline,.case-actions,.signal-row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.experiment-notice{border-left:4px solid var(--primary)}
.notice{background:#f4f7ff;border:1px solid #cad7ff;border-radius:12px;padding:14px 16px;line-height:1.65}.notice-danger{background:#fff1ef;border-color:#ffc9c2;color:#8a1c13}
.badge-danger{background:#fff0ee;color:var(--danger)}.danger-text{color:var(--danger)}.danger-chip{background:#fff0ee!important;color:var(--danger)!important}
.event-diagnostic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.diagnostic-card{border:1px solid var(--line);border-radius:13px;padding:15px;background:#fbfcfe}.diagnostic-list{display:grid;gap:7px;margin:12px 0;font-size:13px}.diagnostic-list span{padding-bottom:6px;border-bottom:1px dashed #e5e9f0}
.monitor-table td:nth-child(1){min-width:92px}.monitor-table td:nth-child(2){min-width:360px}.monitor-table td:nth-child(3){min-width:240px}.monitor-table td:nth-child(4){min-width:170px}.answer-preview{white-space:pre-wrap;color:#475467;margin-top:8px;line-height:1.55;max-height:145px;overflow:auto}.telemetry{font-size:11px;color:#98a2b3;margin-top:7px}
.score-circle{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;font-weight:900;background:#eef1f6}.score-circle.good{background:#e9f8ef;color:var(--ok)}.score-circle.warn{background:#fff5e4;color:var(--warn)}.score-circle.bad{background:#fff0ee;color:var(--danger)}
.radio-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:9px;margin-bottom:18px}.radio-grid.three{grid-template-columns:repeat(3,1fr)}.radio-card{display:flex;align-items:center;gap:7px;border:1px solid var(--line);padding:12px;border-radius:10px;margin:0;font-weight:500}.radio-card input{width:auto}.short-textarea{min-height:90px}.signal-row{margin-top:12px;padding:9px 0;border-bottom:1px solid var(--line)}.signal-row form{margin:0}.signal-row .text-button{margin:0;font-size:12px}
.three-col{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.compact-stats{grid-template-columns:repeat(3,1fr)!important}.stat.soft{background:#f8faff;border:1px solid var(--line);border-radius:12px;padding:14px}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.metric-card{background:#fff;border:1px solid var(--line);border-radius:13px;padding:16px;box-shadow:var(--shadow)}.metric-card span{display:block;font-size:12px;color:var(--muted)}.metric-card strong{display:block;font-size:25px;margin-top:9px}.batch-filter{display:flex;gap:8px}.batch-filter select{min-width:200px}.code-block{background:#111827;color:#d6e2ff;padding:16px;border-radius:12px;overflow:auto;line-height:1.6}
@media(max-width:900px){.event-diagnostic-grid,.metric-grid{grid-template-columns:1fr 1fr}.topnav{display:none}.three-col{grid-template-columns:1fr}.radio-grid,.radio-grid.three{grid-template-columns:1fr}}
@media(max-width:560px){.event-diagnostic-grid,.metric-grid{grid-template-columns:1fr}.batch-filter{width:100%}.batch-filter select{min-width:0}.actions-inline{width:100%}}