._page_12cyc_1{--ink:#1f2940;--muted:#636d7e;--navy:#233765;--blue:#356db6;--copper:#c96f35;--line:#d9e0ea;min-height:100vh;color:var(--ink);background:#f5f7fa}._header_12cyc_2{border-bottom:1px solid var(--line);background:#fff;justify-content:space-between;align-items:center;gap:25px;padding:16px 24px;display:flex}._header_12cyc_2>a{display:flex}._header_12cyc_2 img{width:165px;height:auto}._header_12cyc_2>div{align-items:center;gap:25px;font-size:.78rem;font-weight:850;display:flex}._header_12cyc_2>div span{color:#858c99}._header_12cyc_2>div a{color:var(--blue)}._workspace_12cyc_3{grid-template-columns:280px minmax(0,1080px);justify-content:center;gap:20px;padding:22px;display:grid}._rail_12cyc_3{border:1px solid var(--line);background:#fff;border-radius:18px;flex-direction:column;height:max-content;min-height:555px;padding:24px;display:flex;position:sticky;top:22px}._rail_12cyc_3>p{color:var(--copper);letter-spacing:.1em;text-transform:uppercase;margin:0;font-size:.72rem;font-weight:950}._rail_12cyc_3 h2{letter-spacing:-.045em;margin:15px 0 10px;font-size:1.8rem;line-height:1.02}._level_12cyc_3{color:var(--navy);background:#e4eef9;border-radius:20px;align-self:flex-start;padding:6px 9px;font-size:.7rem;font-weight:900}._rail_12cyc_3 section{border-top:1px solid var(--line);flex-direction:column;gap:6px;margin-top:26px;padding-top:20px;display:flex}._rail_12cyc_3 section small{color:#8a93a3;text-transform:uppercase;font-size:.65rem;font-weight:900}._rail_12cyc_3 section strong{font-size:.86rem;line-height:1.35}._rail_12cyc_3 section span{color:var(--muted);font-size:.75rem;line-height:1.45}._rail_12cyc_3>a{color:var(--blue);margin-top:auto;font-size:.76rem;font-weight:900}._lab_12cyc_4{border:1px solid var(--line);background:#fff;border-radius:18px;min-width:0;overflow:hidden}._labHeader_12cyc_4{background:radial-gradient(circle at 100% 0,#e0ecf9,#0000 25rem),#fff;justify-content:space-between;align-items:start;gap:25px;padding:42px;display:flex}._labHeader_12cyc_4 p,._repair_12cyc_4>p{color:var(--copper);letter-spacing:.1em;text-transform:uppercase;margin:0 0 12px;font-size:.7rem;font-weight:950}._labHeader_12cyc_4 h1{letter-spacing:-.06em;max-width:760px;margin:0;font-size:clamp(2.5rem,4.7vw,4.35rem);line-height:.94}._labHeader_12cyc_4>div>span{max-width:700px;color:var(--muted);margin-top:20px;font-size:1rem;line-height:1.55;display:block}._modeBadge_12cyc_4{background:var(--navy);color:#fff;border-radius:12px;flex-direction:column;min-width:145px;padding:13px;display:flex}._modeBadge_12cyc_4 b{font-size:.85rem}._modeBadge_12cyc_4 span{color:#ccd9e9!important;margin-top:4px!important;font-size:.66rem!important}._preflight_12cyc_5{border-top:1px solid var(--line);background:var(--line);grid-template-columns:1.05fr .95fr;gap:1px;display:grid}._paperNote_12cyc_5,._modePicker_12cyc_5{background:#fff;padding:35px}._paperNote_12cyc_5{background:#fffaf6}._paperNote_12cyc_5>p,._modePicker_12cyc_5>p{color:var(--copper);text-transform:uppercase;margin:0;font-size:.7rem;font-weight:950}._paperNote_12cyc_5 h2{max-width:430px;margin:13px 0 22px;font-size:1.7rem;line-height:1.1}._paperNote_12cyc_5 ol{gap:8px;margin:0;padding:0;list-style:none;display:grid}._paperNote_12cyc_5 li{border-bottom:1px solid #eadfd5;align-items:center;gap:12px;padding:12px;font-size:.86rem;font-weight:800;display:flex}._paperNote_12cyc_5 li span{color:#a85129;background:#f5e5d8;border-radius:8px;place-items:center;width:29px;height:29px;display:grid}._paperNote_12cyc_5>small{color:#817d80;margin-top:20px;font-size:.72rem;line-height:1.5;display:block}._modePicker_12cyc_5{flex-direction:column;gap:9px;display:flex}._modePicker_12cyc_5>button{border:1px solid var(--line);color:var(--ink);text-align:left;background:#fff;border-radius:10px;flex-direction:column;align-items:start;padding:14px;display:flex}._modePicker_12cyc_5>button b{font-size:.86rem}._modePicker_12cyc_5>button span{color:var(--muted);margin-top:4px;font-size:.72rem}._modePicker_12cyc_5 ._selectedMode_12cyc_5{border-color:var(--blue);box-shadow:inset 4px 0 var(--blue);background:#edf5fc}._modePicker_12cyc_5 ._primary_12cyc_5{background:var(--blue);box-shadow:0 4px 0 var(--navy);color:#fff;border:0;align-items:center;margin-top:10px;font-weight:900}._sessionBar_12cyc_6{z-index:6;border-top:1px solid var(--line);border-bottom:1px solid var(--line);color:#fff;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#233765f5;justify-content:space-between;align-items:center;gap:15px;padding:14px 22px;display:flex;position:sticky;top:0}._sessionBar_12cyc_6>div{flex-direction:column;display:flex}._sessionBar_12cyc_6 span{color:#c9d6e7;text-transform:uppercase;font-size:.67rem;font-weight:850}._sessionBar_12cyc_6 strong{margin-top:3px;font-size:1.05rem}._sessionBar_12cyc_6 button,._submitBar_12cyc_6 button{color:var(--navy);background:#fff;border:0;border-radius:8px;padding:11px 14px;font-size:.75rem;font-weight:950}._sessionBar_12cyc_6 button:disabled,._submitBar_12cyc_6 button:disabled{opacity:.45}._timeout_12cyc_6{color:#8f382c;background:#fff0ed;border-radius:9px;margin:18px 22px 0;padding:13px;font-size:.8rem;line-height:1.5}._readerGrid_12cyc_7{background:var(--line);grid-template-columns:minmax(330px,.88fr) minmax(410px,1.12fr);gap:1px;display:grid}._source_12cyc_7,._questions_12cyc_7{background:#fff;min-width:0}._source_12cyc_7{align-self:start}._source_12cyc_7>header{border-bottom:1px solid var(--line);background:#f0f5fb;padding:28px}._source_12cyc_7>header p,._questions_12cyc_7>header p{color:var(--blue);letter-spacing:.09em;text-transform:uppercase;margin:0;font-size:.68rem;font-weight:950}._source_12cyc_7>header h2{margin:10px 0 7px;font-size:1.7rem;line-height:1.08}._source_12cyc_7>header span{color:var(--muted);font-size:.72rem}._source_12cyc_7>div{padding:24px 27px}._source_12cyc_7>div>section{padding:0 0 18px;position:relative}._source_12cyc_7>div>section+section{border-top:1px solid var(--line);padding-top:18px}._source_12cyc_7 p{white-space:pre-line;margin:0;font-size:.94rem;line-height:1.72}._source_12cyc_7 h3{margin:0 0 7px;padding-right:42px;font-size:1.02rem}._sectionLabel_12cyc_7{background:var(--navy);color:#fff;border-radius:8px;place-items:center;width:28px;height:28px;font-size:.75rem;display:grid;position:absolute;top:17px;right:0}._source_12cyc_7>div>section:first-child ._sectionLabel_12cyc_7{top:0}._contextLabel_12cyc_7{color:var(--blue);letter-spacing:.07em;text-transform:uppercase;background:#e5eff9;border-radius:7px;margin:0 0 10px;padding:6px 9px;font-size:.66rem;font-weight:950;display:inline-flex}._source_12cyc_7 ._diagramCard_12cyc_7{background:#fbfcfe;border-radius:11px;margin-bottom:10px;border:1px solid var(--line)!important;padding:17px!important}._diagramCard_12cyc_7+._diagramCard_12cyc_7{padding-top:17px!important}._diagramCard_12cyc_7 p{color:var(--blue);font-size:.8rem;font-weight:850}._diagramCard_12cyc_7 ul{grid-template-columns:1fr 1fr;gap:6px 10px;margin:11px 0 0;padding:0;list-style:none;display:grid}._diagramCard_12cyc_7 li{color:#4f5c70;background:#edf4fb;border-radius:6px;padding:7px;font-size:.7rem}._questions_12cyc_7{padding:28px}._questions_12cyc_7>header{margin-bottom:18px}._questions_12cyc_7>header h2{letter-spacing:-.035em;margin:8px 0 0;font-size:1.65rem}._question_12cyc_7{border:1px solid var(--line);border-radius:13px;padding:19px}._question_12cyc_7+._question_12cyc_7{margin-top:13px}._questionTitle_12cyc_8{grid-template-columns:34px 1fr;gap:11px;display:grid}._questionTitle_12cyc_8>span{width:32px;height:32px;color:var(--blue);background:#e4eef9;border-radius:9px;place-items:center;font-weight:950;display:grid}._questionTitle_12cyc_8 small{color:var(--copper);text-transform:uppercase;font-size:.64rem;font-weight:900}._questionTitle_12cyc_8 h3{margin:3px 0 15px;font-size:.98rem;line-height:1.42}._options_12cyc_8{gap:7px;display:grid}._options_12cyc_8 label{border:1px solid var(--line);cursor:pointer;border-radius:9px;grid-template-columns:29px 1fr;align-items:start;gap:9px;padding:11px;display:grid}._options_12cyc_8 input{opacity:0;pointer-events:none;position:absolute}._options_12cyc_8 label>b{color:#667085;background:#eff1f4;border-radius:7px;place-items:center;width:26px;height:26px;font-size:.72rem;display:grid}._options_12cyc_8 label>span{padding-top:3px;font-size:.8rem;line-height:1.42}._options_12cyc_8 label>small{color:var(--muted);grid-column:2;font-size:.72rem;line-height:1.45}._options_12cyc_8 ._chosen_12cyc_8{border-color:var(--blue);background:#edf5fc}._options_12cyc_8 ._chosen_12cyc_8>b{background:var(--blue);color:#fff}._options_12cyc_8 ._correct_12cyc_8{background:#eff9f6;border-color:#2d9175}._options_12cyc_8 ._correct_12cyc_8>b{color:#fff;background:#188367}._options_12cyc_8 ._wrong_12cyc_8{background:#fff4f1;border-color:#cc6a57}._options_12cyc_8 ._wrong_12cyc_8>b{color:#fff;background:#bd5542}._options_12cyc_8 ._reviewed_12cyc_8{opacity:.72}._evidence_12cyc_8{gap:7px;margin-top:13px;display:grid}._evidence_12cyc_8 p{border-left:3px solid var(--copper);color:#655d58;background:#fff8f2;grid-template-columns:112px 1fr;gap:8px;margin:0;padding:10px;font-size:.73rem;line-height:1.45;display:grid}._evidence_12cyc_8 p:last-child{border-left-color:var(--blue);background:#f0f6fc}._evidence_12cyc_8 b{color:#98481f}._evidence_12cyc_8 p:last-child b{color:var(--blue)}._submitBar_12cyc_6{z-index:7;background:var(--navy);color:#fff;border-radius:13px;justify-content:space-between;align-items:center;margin:18px 22px 22px;padding:15px 17px;display:flex;position:sticky;bottom:12px;box-shadow:0 12px 30px #18264635}._submitBar_12cyc_6 div{flex-direction:column;display:flex}._submitBar_12cyc_6 strong{font-size:1rem}._submitBar_12cyc_6 span{color:#cbd7e8;font-size:.68rem}._repair_12cyc_4{background:#edf5fc;border-radius:15px;margin:22px;padding:27px}._repair_12cyc_4 h2{margin:0;font-size:1.8rem}._repair_12cyc_4>span{color:#5f6c7e;margin:12px 0 20px;font-size:.87rem;line-height:1.55;display:block}._repair_12cyc_4>div{background:#fff;border-radius:11px;padding:17px}._repair_12cyc_4>div strong{text-transform:uppercase;color:var(--blue);font-size:.72rem}._repair_12cyc_4>div p{font-size:.84rem;line-height:1.55}._repair_12cyc_4 details{font-size:.78rem}._repair_12cyc_4 summary{color:var(--blue);cursor:pointer;font-weight:850}._repair_12cyc_4 nav{gap:9px;margin-top:16px;display:flex}._repair_12cyc_4 nav button,._repair_12cyc_4 nav a{background:var(--blue);color:#fff;border:0;border-radius:9px;padding:12px 14px;font-size:.76rem;font-weight:900}._repair_12cyc_4 nav a{background:var(--copper)}._disclaimer_12cyc_10{color:#7c8492;max-width:1390px;margin:auto;padding:8px 24px 35px;font-size:.7rem}@media (width<=1050px){._readerGrid_12cyc_7{grid-template-columns:1fr}._source_12cyc_7{border-bottom:1px solid var(--line)}}@media (width<=850px){._workspace_12cyc_3{grid-template-columns:1fr}._rail_12cyc_3{min-height:auto;position:static}._rail_12cyc_3>a{margin-top:25px}._preflight_12cyc_5{grid-template-columns:1fr}}@media (width<=590px){._header_12cyc_2{padding:13px 17px}._header_12cyc_2 img{width:145px}._header_12cyc_2>div span{display:none}._workspace_12cyc_3{padding:12px}._rail_12cyc_3{padding:20px}._labHeader_12cyc_4{padding:28px 23px}._labHeader_12cyc_4 h1{font-size:2.55rem}._modeBadge_12cyc_4{display:none}._paperNote_12cyc_5,._modePicker_12cyc_5{padding:25px 20px}._sessionBar_12cyc_6{padding:12px 15px}._readerGrid_12cyc_7{display:block}._source_12cyc_7>header,._source_12cyc_7>div,._questions_12cyc_7{padding:21px 18px}._diagramCard_12cyc_7 ul{grid-template-columns:1fr}._question_12cyc_7{padding:16px}._evidence_12cyc_8 p{grid-template-columns:1fr}._submitBar_12cyc_6{margin:15px;bottom:7px}._repair_12cyc_4{margin:16px;padding:22px}._repair_12cyc_4 nav{flex-direction:column}._disclaimer_12cyc_10{padding-left:17px;padding-right:17px}}