._shell_1k1fp_1{min-height:100dvh;display:flex}._skip_1k1fp_2{z-index:20;border:2px solid var(--accent);background:#fff;border-radius:8px;padding:12px 20px;position:fixed;top:-100px;left:16px}._skip_1k1fp_2:focus{top:12px}._sidebar_1k1fp_4{background:var(--surface);border-right:1px solid var(--line);flex-direction:column;flex-shrink:0;width:246px;padding:38px 24px 24px;display:flex}._brand_1k1fp_5{color:var(--ink);letter-spacing:-1.8px;align-items:baseline;font-size:33px;font-weight:750;line-height:1.1;text-decoration:none;display:flex}._brand_1k1fp_5>span{color:var(--accent)}._brand_1k1fp_5 small{color:var(--muted);letter-spacing:-.3px;margin-left:10px;font-size:15px;font-weight:450}._navLabel_1k1fp_8{color:var(--muted);letter-spacing:1.6px;margin:56px 14px 16px;font-size:10px;font-weight:700}._navLink_1k1fp_9,._activeLink_1k1fp_9{color:var(--muted);border-radius:10px;align-items:center;gap:13px;margin-bottom:7px;padding:12px 14px;font-size:14px;font-weight:550;text-decoration:none;display:flex}._navLink_1k1fp_9>span,._activeLink_1k1fp_9>span{text-align:center;width:23px;font-size:21px}._navLink_1k1fp_9:hover{color:var(--ink);background:var(--canvas)}._activeLink_1k1fp_9{color:var(--accent);background:var(--accent-soft)}._sidebarFooter_1k1fp_13{margin-top:auto;padding-top:65px}._note_1k1fp_14{color:var(--muted);align-items:center;gap:15px;padding:20px 12px 26px;font-size:13px;display:flex}._note_1k1fp_14>span{color:var(--accent);font-size:33px}._loginLink_1k1fp_16{color:var(--ink);border-top:1px solid var(--line);justify-content:space-between;align-items:center;padding:16px 12px 4px;font-size:14px;text-decoration:none;display:flex}._content_1k1fp_17{flex-direction:column;flex:1;min-width:0;padding:0 clamp(24px,5vw,78px);display:flex}._topbar_1k1fp_18{height:89px;color:var(--muted);border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;font-size:12px;display:flex}._status_1k1fp_19{align-items:center;gap:8px;display:flex}._status_1k1fp_19 i{background:#66718d;border-radius:50%;width:6px;height:6px}._content_1k1fp_17 main{outline:none;flex:1;padding:50px 0}._footer_1k1fp_22{border-top:1px solid var(--line);color:var(--muted);justify-content:space-between;gap:15px;padding:22px 0;font-size:11px;display:flex}._mobileHeader_1k1fp_23{display:none}._menuButton_1k1fp_24{border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:8px;align-items:center;gap:12px;padding:9px 12px;display:flex}@media (width>=761px){._sidebar_1k1fp_4{min-height:100dvh}}@media (width<=760px){._shell_1k1fp_1{display:block}._mobileHeader_1k1fp_23{background:var(--surface);border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:20px 24px;display:flex}._mobileHeader_1k1fp_23 ._brand_1k1fp_5{font-size:29px}._sidebar_1k1fp_4{border-right:0;border-bottom:1px solid var(--line);width:100%;padding:16px 24px 22px;display:none}._sidebar_1k1fp_4[data-open=true]{display:flex}._sidebar_1k1fp_4>._brand_1k1fp_5,._navLabel_1k1fp_8,._note_1k1fp_14{display:none}._sidebarFooter_1k1fp_13{padding-top:8px}._content_1k1fp_17{padding:0 24px}._topbar_1k1fp_18{height:60px}._content_1k1fp_17 main{padding:32px 0}._footer_1k1fp_22{flex-direction:column;gap:3px}}._feedback_dybo2_1{background:#f0f3fa;border:1px dashed #cbd3e2;border-radius:14px;align-items:flex-start;gap:16px;padding:22px;display:flex}._icon_dybo2_2{color:var(--accent);font-size:22px;line-height:1.3}._feedback_dybo2_1 h2{margin-bottom:4px;font-size:13px;font-weight:650}._feedback_dybo2_1 p{color:var(--muted);font-size:12px;line-height:1.8}._feedback_dybo2_1[data-kind=error]{background:#fff4f2;border-color:#d9998d}._feedback_dybo2_1[data-kind=error] ._icon_dybo2_2{color:#a82d1b}._retry_dybo2_7{background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:7px;margin-top:12px;padding:8px 14px;font-size:13px}._page_o3lcv_1{gap:35px;max-width:1040px;margin:0 auto;display:grid}._intro_o3lcv_2{max-width:680px;padding:2px 0 6px}._eyebrow_o3lcv_3{letter-spacing:1.6px;color:var(--muted);margin-bottom:15px;font-size:10px;font-weight:700}._intro_o3lcv_2 h1{letter-spacing:-2.1px;margin-bottom:19px;font-size:clamp(34px,4vw,55px);font-weight:600;line-height:1.13}._intro_o3lcv_2 h1 span{color:var(--accent)}._intro_o3lcv_2>p:last-child{color:var(--muted);max-width:490px;font-size:15px;line-height:1.8}._feature_o3lcv_7{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);align-items:center;gap:24px;padding:30px;display:flex}._courseMark_o3lcv_8{background:var(--accent-soft);width:72px;height:82px;color:var(--accent);letter-spacing:-2px;border-radius:14px;flex-shrink:0;place-items:center;font-size:31px;font-weight:650;display:grid}._feature_o3lcv_7 ._eyebrow_o3lcv_3{margin-bottom:7px;font-size:9px}._feature_o3lcv_7 h2{letter-spacing:-.6px;margin-bottom:7px;font-size:24px}._feature_o3lcv_7 p:last-child{color:var(--muted);max-width:490px;font-size:13px}._pill_o3lcv_12{border:1px solid var(--line);color:var(--muted);white-space:nowrap;border-radius:50px;flex-shrink:0;margin-left:auto;padding:6px 11px;font-size:10px}._sectionHeading_o3lcv_13{justify-content:space-between;align-items:baseline;gap:15px;margin-bottom:17px;display:flex}._sectionHeading_o3lcv_13 h2{letter-spacing:-.4px;font-size:17px;font-weight:600}._sectionHeading_o3lcv_13>span{color:var(--muted);font-size:10px}._grid_o3lcv_16{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}._card_o3lcv_17{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px}._number_o3lcv_18{color:var(--accent);margin-bottom:25px;font-size:11px;font-weight:600;display:block}._card_o3lcv_17 h3{letter-spacing:-.2px;margin-bottom:8px;font-size:15px;font-weight:650}._card_o3lcv_17 p{color:var(--muted);font-size:12px;line-height:1.8}._backLink_o3lcv_21{justify-self:start;font-size:14px;font-weight:550}._owner_o3lcv_22{color:var(--muted);font-size:11px}@media (width<=1100px){._feature_o3lcv_7{flex-wrap:wrap}._feature_o3lcv_7>div:nth-child(2){flex:1;min-width:180px}._pill_o3lcv_12{margin-left:96px}}@media (width<=760px){._page_o3lcv_1{gap:28px}._intro_o3lcv_2 h1{letter-spacing:-1.3px}._intro_o3lcv_2>p:last-child{font-size:14px}._grid_o3lcv_16{grid-template-columns:1fr;gap:12px}._card_o3lcv_17{padding:22px}._number_o3lcv_18{margin-bottom:14px}._feature_o3lcv_7{align-items:start;gap:18px;padding:22px}._courseMark_o3lcv_8{width:48px;height:58px;font-size:25px}._feature_o3lcv_7>div:nth-child(2){min-width:150px}._feature_o3lcv_7 h2{font-size:22px}._pill_o3lcv_12{margin-left:66px}._sectionHeading_o3lcv_13{flex-direction:column;gap:5px}}@media (width>=761px) and (width<=1050px){._grid_o3lcv_16{grid-template-columns:1fr}._number_o3lcv_18{margin-bottom:14px}}._account_14jxu_1{border-bottom:1px solid var(--line);color:var(--muted);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.7rem 1rem;margin-bottom:2rem;padding-bottom:1.3rem;font-size:.85rem;display:flex}._account_14jxu_1>span{overflow-wrap:anywhere;min-width:0}._account_14jxu_1 button{border:1px solid var(--line);background:var(--surface);min-height:44px;color:var(--ink);border-radius:8px;padding:.55rem .9rem}._account_14jxu_1 p{color:#9c3027;flex-basis:100%}:root{color:#172238;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;--surface:#fff;--canvas:#f6f7fb;--ink:#172238;--muted:#59677d;--line:#e0e5ee;--accent:#3159d9;--accent-soft:#eef1ff;--radius:18px;background:#f6f7fb;font-family:Segoe UI,Inter,system-ui,sans-serif}*,:before,:after{box-sizing:border-box}body{min-width:320px;margin:0;line-height:1.6}h1,h2,h3,p{margin:0}button,input,select,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:var(--accent);text-underline-offset:4px}button{cursor:pointer}:focus-visible{outline:3px solid var(--accent);outline-offset:5px}::selection{background:#dce4ff}pre{max-width:100%;overflow-x:auto}img{max-width:100%}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important}}