:root{color-scheme:light;--ink:#153544;--muted:#617780;--accent:#087f79;--line:#dce5e7;--paper:#fff;--bg:#f1f5f5}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC",sans-serif;font-size:16px;line-height:1.65}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.topbar{background:#fff;border-bottom:1px solid var(--line);padding:18px max(24px,calc((100vw - 1200px)/2));display:flex;align-items:center;justify-content:space-between;gap:12px}.brand{font-weight:750;color:var(--ink);display:flex;align-items:center;white-space:nowrap}.brand-icon{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:9px;background:var(--accent);color:#fff;margin-right:9px}nav{display:flex;gap:22px;padding:14px 24px;background:white;justify-content:center;flex-wrap:wrap}nav form{margin:0}.container{max-width:1200px;margin:36px auto;padding:0 24px}.narrow{max-width:600px;margin:54px auto;padding:0 24px}.exam-container{max-width:850px;margin:32px auto;padding:0 24px}h1{font-size:30px;line-height:1.4;margin:12px 0 20px;letter-spacing:-.5px}h2{font-size:21px;margin:0 0 16px}.lead{font-size:18px;color:var(--muted);margin-bottom:28px}.eyebrow{color:var(--accent);font-size:12px;font-weight:750;letter-spacing:2px}.card{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:26px;margin-bottom:22px;box-shadow:0 3px 12px #19334404}label{display:block;font-weight:600;margin-bottom:18px}input:not([type=checkbox]):not([type=radio]),select,textarea{display:block;width:100%;min-height:46px;padding:11px 12px;border:1px solid #becdd1;border-radius:8px;background:#fff;color:var(--ink);font:inherit;margin-top:7px}input:focus,textarea:focus,select:focus{outline:3px solid #18a89933;border-color:var(--accent)}textarea{font-family:ui-monospace,monospace;font-size:14px;resize:vertical}button,.button{display:inline-block;border:0;border-radius:8px;padding:11px 19px;min-height:46px;font:inherit;font-weight:650;cursor:pointer;line-height:1.5;text-align:center}button:disabled{opacity:.5;cursor:wait}.primary{background:var(--accent);color:#fff}.primary:hover{background:#066c67}.secondary{background:#e5efef;color:var(--ink)}.danger{background:#fff0ed;color:#a43824}.link{background:none;padding:0;min-height:0;color:var(--muted)}.full{width:100%}.muted{color:var(--muted)}.small{font-size:13px}.check{display:flex;gap:10px;align-items:flex-start;font-weight:400}.check input{width:20px;height:20px;flex:none;margin-top:4px}.metrics{display:flex;justify-content:space-between;gap:24px;margin-bottom:22px;flex-wrap:wrap}.metrics div{color:var(--muted)}.metrics strong{display:block;color:var(--ink);font-size:26px}.rules{padding-left:22px}.rules li{margin-bottom:14px}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.metric strong{display:block;font-size:34px;margin-top:10px}.metric span{color:var(--muted)}.grid .card{margin-bottom:0}.grid{margin-bottom:24px}.two-col{display:grid;grid-template-columns:1.2fr 1fr;gap:24px}.inline,.filters{display:flex;align-items:end;gap:14px;flex-wrap:wrap}.inline label{margin:0;min-width:120px}.filters{margin-bottom:22px}.filters input,.filters select{width:auto!important;max-width:100%;flex:1}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;text-align:left;font-size:14px}th{font-size:12px;letter-spacing:.3px;color:var(--muted);background:#f6f8f8;white-space:nowrap}th,td{padding:14px 12px;border-bottom:1px solid var(--line)}td{min-width:72px}td.code{font-family:ui-monospace,monospace;font-weight:bold;font-size:18px;letter-spacing:2px;white-space:nowrap}td a{overflow-wrap:anywhere}.pagination{display:flex;gap:25px;justify-content:center;margin:20px}.subtitle{font-size:17px;font-weight:400;color:var(--muted)}summary{cursor:pointer;font-weight:650;min-height:30px}.warning{color:#9c5410;background:#fff5e5;padding:10px;border-radius:6px}.exam-top{display:flex;align-items:center;justify-content:space-between;background:var(--bg);position:sticky;top:0;z-index:5;padding:12px 0}.exam-top h2{margin:3px 0}.timer{font:700 32px ui-monospace,monospace;background:white;border:1px solid var(--line);border-radius:10px;padding:8px 16px}.timer.urgent{color:#b13b24;background:#fff2ed}progress{width:100%;height:7px;accent-color:var(--accent);margin:0 0 20px}.exam-card{position:relative;overflow:hidden}.question-region{position:relative;z-index:1}.question{font-size:23px;line-height:1.65;white-space:pre-wrap;overflow-wrap:anywhere}.badge{display:inline-block;font-size:12px;padding:3px 9px;border-radius:5px;background:#e8f3f1;color:var(--accent)}.choice{display:flex;gap:12px;align-items:center;padding:15px;border:1px solid var(--line);border-radius:9px;font-weight:400;cursor:pointer;min-height:54px;margin-bottom:12px}.choice:has(input:checked){border-color:var(--accent);background:#edf8f5}.choice input{width:19px;height:19px;flex:none;accent-color:var(--accent)}#answers{margin-bottom:26px}#answers input[type=text]{font-size:20px}.watermark{position:absolute;inset:0;display:grid;grid-template-columns:1fr 1fr;gap:46px;align-content:space-around;opacity:.055;pointer-events:none;transform:rotate(-18deg);font-size:12px}.watermark span{white-space:nowrap}.complete{text-align:center;padding:50px 25px}.success-icon{width:65px;height:65px;background:#dff3eb;color:var(--accent);border-radius:50%;font-size:40px;margin:0 auto 25px}footer{font-size:12px;text-align:center;color:#7c9197;padding:36px 16px}.question-region h1,.choice{user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}#notice{color:#a13e24;min-height:26px}p{overflow-wrap:anywhere}@media(max-width:700px){.topbar{padding:14px 18px}.topbar>.muted{display:none}.container,.exam-container{padding:0 16px;margin-top:20px}.narrow{margin-top:30px;padding:0 18px}h1{font-size:26px}.card{padding:20px}.grid{grid-template-columns:repeat(2,1fr);gap:12px}.two-col{grid-template-columns:1fr}.question{font-size:20px}.timer{font-size:27px;padding:7px 12px}.metrics{gap:15px}.metrics strong{font-size:23px}nav{gap:14px;font-size:14px;padding:12px}.filters{gap:9px}.filters input{flex-basis:100%}.table-wrap{padding:10px;max-width:100%}.subtitle{display:block}}

[hidden]{display:none!important}
.workspace{max-width:1320px;margin:24px auto;padding:0 28px}.clocks{display:flex;gap:22px;font-size:13px;color:var(--muted)}.clocks strong{display:block;font:700 28px ui-monospace,monospace;color:var(--ink)}.erp-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}.erp-grid .card{min-width:0}.source-row{display:grid;grid-template-columns:125px 1fr;gap:16px;padding:15px 0;border-bottom:1px solid var(--line)}.source-row strong{font-weight:550;overflow-wrap:anywhere}.source-card{position:sticky;top:110px}.task-heading h1{font-size:24px}.entry-fields{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}.entry-fields label:last-child{grid-column:1/-1}.task-footer{position:sticky;bottom:0;z-index:8;background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 22px;display:flex;align-items:center;justify-content:space-between;box-shadow:0 -5px 20px #1933440a}.task-footer #save-status{font-size:13px;color:var(--muted)}.lookup-form{display:flex;gap:16px;align-items:center}.lookup-form input{margin:0!important;flex:1}.lookup-results{margin-top:18px}.mono{font-family:ui-monospace,monospace;letter-spacing:.6px}.flow-card{padding:16px 22px}.flow-card li{margin-bottom:8px}.basic-card{max-width:780px;margin:20px auto 36px}.tutorial{border-left:4px solid var(--accent)}.shipment label{margin-top:18px}.workspace .source-card,.workspace .shipment{user-select:text;-webkit-user-select:text}
pre{white-space:pre-wrap;overflow-wrap:anywhere;background:#f5f8f8;padding:14px;border-radius:8px;font-size:13px}details details{margin-top:18px}
.activation-layout{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}.activation-layout>.card{position:sticky;top:115px}.shipment-list{min-width:0}.shipment p{margin:8px 0}.shipment label{margin-top:12px;margin-bottom:12px}.shipment{padding:22px}.activation-layout .lookup-form{flex-wrap:wrap}.activation-layout .lookup-form input{min-width:240px}#task-content{padding-bottom:24px}
.reading-page{max-width:1150px;margin:32px auto;padding:0 28px}.reading-intro{display:flex;align-items:center;justify-content:space-between;gap:24px}.reading-intro h2{margin-bottom:8px}.reading-intro p{margin:0}.reading-intro strong{font:700 32px ui-monospace,monospace;color:var(--accent)}.guide-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:22px;align-items:stretch}.guide-grid>.card{margin-bottom:22px}.flow-card{border-top:4px solid var(--accent)}.exam-flow-card{border-top:4px solid #5378a3;padding:16px 22px}.exam-steps{padding-left:22px}.exam-steps li{padding-bottom:6px}.exam-steps span{display:block;font-size:13px;color:var(--muted)}.footer-status{flex:1;min-width:0}.task-footer{gap:20px}.task-footer>div:last-child{flex-shrink:0}.task-footer #notice{min-height:0;margin:6px 0 0;font-size:14px}.inline-feedback{padding:10px 12px;margin:12px 0 0;border-radius:7px;font-size:14px;background:#fff3e6;color:#8a4319;scroll-margin:130px 0 130px}.inline-feedback.success{background:#e8f6ef;color:#176046}.inline-feedback.info{background:#edf3fa;color:#315272}.task-footer button:disabled{cursor:not-allowed}.shipment .inline-feedback{margin:12px 0 0}.task-heading{scroll-margin-top:115px}.reading-page .flow-card ol{padding-left:22px}@media(max-width:800px){.guide-grid{grid-template-columns:1fr}.reading-page{padding:0 16px}.reading-intro{align-items:flex-start}}
#task-content{min-height:calc(100vh - 190px)}
#reading-timer{user-select:none;-webkit-user-select:none}