.current-learning{--course-ink:#172c3c;--course-blue:#17628e;color:var(--course-ink);padding-top:70px;padding-bottom:80px;font:17px/1.75 Arial,Helvetica,sans-serif}.current-learning *{box-sizing:border-box}.current-learning h1{font:500 clamp(38px,5vw,76px)/1.06 'Inter Tight',Arial,sans-serif;letter-spacing:-.045em;max-width:1000px;margin:25px 0}.current-learning h2{font:500 clamp(28px,3vw,42px)/1.15 'Inter Tight',Arial,sans-serif;letter-spacing:-.025em;margin:0 0 20px}.current-learning h3{font-size:23px;line-height:1.3;letter-spacing:-.02em;margin:28px 0 12px}.current-learning p{max-width:78ch;margin:0 0 20px}.current-learning a{color:var(--course-blue);text-decoration:underline;text-underline-offset:4px}.current-learning .course-lead{font-size:23px;line-height:1.5;max-width:760px}.current-learning .course-routine{font-size:15px;padding:20px 0;border-block:1px solid #b4c9d8}.course-routine span{color:var(--course-blue);padding-inline:7px}.current-learning 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minmax(0,1fr) auto;gap:18px;align-items:start;padding:26px 0;cursor:pointer}.course-module>summary::-webkit-details-marker{display:none}.module-index{font:14px/1.8 'IBM Plex Mono',monospace;color:#17628e}.course-module summary b{display:block;font-size:23px;line-height:1.25;font-weight:500}.course-module summary small{display:block;font-size:14px;color:#476171;margin-top:8px}.module-status{font-size:12px;color:#17628e;white-space:nowrap}.module-content{padding:0 0 35px 54px}.worked-example{border-left:3px solid #267faa;padding:22px 25px;background:#e2eff7;margin:24px 0}.worked-example p{margin:10px 0 0}.current-learning label{font-size:15px}.practice-label{display:block;margin:20px 0 10px}.practice-label small{display:block;color:#476171;font-size:12px}.current-learning textarea,.current-learning select{display:block;width:100%;min-width:0;padding:13px 15px;background:#fff;border:1px solid #9db9cb;border-radius:0;color:#172c3c;font:16px/1.6 Arial,sans-serif;resize:vertical;max-width:100%}.current-learning input[type=checkbox],.current-learning input[type=radio]{width:19px;height:19px;flex-shrink:0;accent-color:#17628e}.knowledge-check{padding:25px;background:#fff;border:1px solid #c3d4df;margin-top:24px}.knowledge-check fieldset{border:0;padding:0;margin:0 0 20px;min-width:0}.knowledge-check legend{font-size:18px;line-height:1.5;font-weight:600;margin-bottom:15px}.knowledge-check label{display:flex;align-items:flex-start;gap:12px;line-height:1.5;padding:12px 0;cursor:pointer}.knowledge-check input{margin-top:2px}.current-learning .check-feedback{margin:18px 0 0;font-size:15px}.course-button{padding:13px 20px;border:1px solid #172c3c;background:#172c3c;color:white;font:500 14px/1.4 Arial,sans-serif;cursor:pointer;min-height:46px}.course-button.secondary{background:transparent;color:#172c3c}.course-button:disabled{opacity:.5;cursor:not-allowed}.current-learning :focus-visible{outline:3px solid #1677b0;outline-offset:4px}.module-actions{display:flex;gap:15px;align-items:center;flex-wrap:wrap;margin-top:22px}.module-actions>span{font-size:12px;max-width:30ch;line-height:1.5}.course-sources{font-size:13px;margin-top:25px}.course-sources a{display:inline-block;margin-right:16px}.course-optional{margin-top:45px}.course-optional details{border-top:1px solid #b4c9d8;padding:15px 0}.course-optional summary{cursor:pointer}.course-optional details p{margin:15px 0 0}.course-builder{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);gap:45px;padding:45px;margin-top:65px;background:#dfedf7;border-top:3px solid #267faa;scroll-margin-top:100px}.course-builder label{display:block;margin:20px 0 9px}.course-builder form .course-button{margin-top:25px}.brief-result{grid-column:1/-1}.current-learning pre{font:15px/1.7 'IBM Plex Mono',monospace;white-space:pre-wrap;overflow-wrap:anywhere;padding:25px;background:white;border:1px solid #b4c9d8;max-width:100%}.course-record{padding-top:55px;scroll-margin-top:100px}.course-record>p:last-child{margin-top:25px}.course-downloads{display:flex;gap:18px;flex-wrap:wrap;margin-top:25px;font-size:15px}.current-learning [hidden]{display:none!important}.current-learning .micro,.current-learning .eyebrow{font-size:12px;letter-spacing:.08em;color:#31576c}.learning-review-note{background:#e2eff7;border-left:3px solid #267faa;padding:22px;color:#172c3c;font:16px/1.7 Arial,sans-serif;margin:20px 0}.learning-review-note a{color:#17628e;text-decoration:underline}.current-learning p,.current-learning label,.current-learning summary{overflow-wrap:anywhere}
@media(max-width:1000px){.course-layout{grid-template-columns:1fr;gap:25px}.course-outline{position:static;display:none}.course-builder{gap:25px;padding:28px}}
@media(max-width:650px){.current-learning{padding-top:45px;font-size:16px}.current-learning h1{font-size:40px}.current-learning .course-lead{font-size:20px}.course-builder{grid-template-columns:1fr;padding:22px 18px}.module-content{padding-left:0}.course-module>summary{grid-template-columns:24px minmax(0,1fr);gap:12px}.module-status{grid-column:2;white-space:normal}.course-module summary b{font-size:23px}.knowledge-check{padding:20px 16px}.worked-example{padding:20px}.course-jump{gap:16px}.course-progress{align-items:flex-start}.course-progress label{align-items:flex-start}.current-learning pre{padding:18px}.course-routine span{padding-inline:3px}}