.prompt-example{background:#edf6f8;border-left:3px solid #1787a0;border-radius:0 10px 10px 0;margin:24px 0;overflow:hidden}.prompt-example-heading{border-bottom:1px solid #d5e5ea;justify-content:space-between;align-items:center;gap:12px;padding:14px 18px;display:flex}.prompt-example-heading strong{color:#345560;font-size:12px;font-weight:600}.prompt-example-heading button{cursor:pointer;background:0 0;border:0;flex:none;align-items:center;gap:7px;min-height:36px;font-size:12px;display:inline-flex}.prompt-example pre{white-space:pre-wrap;overflow-wrap:anywhere;color:#1c3e4a;margin:0;padding:20px;font:13px/1.8 ui-monospace,SFMono-Regular,Menlo,monospace}.prompt-example>p{padding:0 18px 15px;font-size:12px}.codex-chapter-sources{border-top:1px solid #e0e7ea;margin-top:25px;padding:22px 0}.codex-chapter-sources h3{font-size:15px;font-weight:600}.codex-chapter-sources p{color:#65767e;margin-top:8px;font-size:12px;line-height:1.6}.codex-chapter-sources ul{margin-top:12px;padding-left:18px}.codex-chapter-sources li{font-size:12px;line-height:1.8}.codex-chapter-sources a{text-underline-offset:3px;text-decoration:underline}.codex-lab-heading{justify-content:space-between;align-items:start;gap:18px;display:flex}.codex-lab-heading h2{margin-top:10px}.codex-lab-heading .learning-counter{flex:none}.codex-prompt-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start;gap:28px;display:grid}.codex-prompt-preview{min-width:0;position:sticky;top:90px}.codex-lab-note{color:#63757f;font-size:12px;line-height:1.7}.codex-diff{color:#285566;background:#eff5f7;border:1px solid #cfdee3;border-radius:10px;margin:25px 0;padding:24px;font:13px/2 ui-monospace,SFMono-Regular,Menlo,monospace;overflow:auto}.codex-detail-note{color:#66767d;margin-top:22px;font-size:12px;line-height:1.7}.codex-detail-banner{background:#eff7f9;border-radius:14px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:30px;margin:44px 0;padding:32px;display:grid}.codex-detail-banner h2{letter-spacing:-.04em;margin:12px 0;font-size:29px;font-weight:520;line-height:1.15}.codex-detail-banner p{color:#516a76;max-width:640px;font-size:14px;line-height:1.75}.course-card__art--codex{color:#183e4d;background:#eaf1f4}.course-card__art--codex .course-card__mark{letter-spacing:-.08em;font-size:clamp(54px,6vw,78px)}.course-card__art--codex .course-card__art-circle{border-color:#adcbd5;border-radius:14px;transform:rotate(-12deg)}.course-catalogue-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:36px;display:grid}.course-catalogue-grid .course-card{width:100%}.course-catalogue-grid .course-card__art{height:225px}.profile-course-picker{justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px;display:flex}.profile-course-picker label{flex:none;font-size:12px;font-weight:550}.profile-course-picker select{width:100%;min-width:0;max-width:350px;font:inherit;background:#fff;border:1px solid #d6e2e7;border-radius:9px;padding:12px;font-size:13px}@media (width<=950px){.codex-prompt-grid{grid-template-columns:minmax(0,1fr)}.codex-prompt-preview{position:static}}@media (width<=640px){.course-catalogue-grid{grid-template-columns:minmax(0,1fr);gap:28px}.codex-detail-banner{grid-template-columns:minmax(0,1fr);padding:24px}.codex-detail-banner .button{justify-self:start}.codex-lab-heading{flex-direction:column}.prompt-example-heading{padding:12px}.prompt-example pre{padding:15px;font-size:12px}.profile-course-picker{flex-direction:column;align-items:stretch}.profile-course-picker select{max-width:none;font-size:16px}}.inline-course-examples{min-width:0;margin:24px 0}.inline-course-examples summary{cursor:pointer;overflow-wrap:anywhere;padding:14px 0;font-weight:600}.inline-course-example{border-top:1px solid #d5e5ea}.inline-course-examples .prompt-example pre{max-height:28rem;overflow:auto}