.notions-intro{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:28px 36px;margin:0 0 24px;background:var(--blue-tint);border:1px solid #dce4fb;border-radius:24px;overflow:hidden}.notions-intro h1{font-size:clamp(28px,3vw,40px);line-height:1.15;letter-spacing:-.035em}.notions-intro p:not(.catalogue-kicker){color:var(--muted);line-height:1.7;margin:16px 0}.notions-intro>div>span{display:inline-block;color:var(--blue-deep);font-size:12px;font-weight:500}.notions-intro img{width:180px;height:180px;object-fit:contain;flex:none}.notions-grille{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.notion-carte{display:flex;flex-direction:column;align-items:flex-start;padding:22px;border:1px solid var(--line);border-radius:17px;background:#fff;transition:border-color .15s,transform .15s}.notion-carte:hover{border-color:var(--blue);transform:translateY(-2px)}.notion-theme{font-size:11px;font-weight:600;color:var(--blue);background:var(--blue-tint);border-radius:6px;padding:5px 8px;margin-bottom:18px}.notion-carte h3{font-size:20px;letter-spacing:-.025em;margin-bottom:9px}.notion-carte p{color:var(--muted);font-size:14px;line-height:1.6;margin:0 0 24px}.notion-action{margin-top:auto;font-size:13px;font-weight:600;color:var(--blue)}.notion-lecture{scroll-margin-top:80px;width:100%;max-width:none;margin:0}.notion-retour{display:inline-block;color:var(--blue);font-weight:500;margin:0 0 18px;font-size:14px}.notion-lecture article{background:#fff;border:1px solid var(--line);border-radius:22px;padding:32px}.notion-lecture h2{font-size:32px;letter-spacing:-.03em;margin-bottom:20px}.notion-lecture h3{font-size:16px;margin:0 0 8px}.notion-lecture p:not(.catalogue-kicker){line-height:1.8;color:var(--muted);margin-bottom:24px}.notion-lecture .notion-definition{font-size:18px;color:var(--ink)!important}.notion-exemple,.notion-retenir{padding:20px;border-radius:14px;margin:22px 0;background:var(--blue-tint)}.notion-retenir{background:#fff8df}.notion-exemple p,.notion-retenir p{margin-bottom:0!important}.notions-grille a:focus-visible,.notion-retour:focus-visible{outline:3px solid var(--blue);outline-offset:4px}@media(max-width:1100px){.notions-grille{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.notions-intro{padding:24px;gap:12px}.notions-intro img{width:90px;height:120px}.notions-intro h1{font-size:28px}.notions-grille{grid-template-columns:1fr}.notion-lecture article{padding:22px}.notion-lecture h2{font-size:27px}}@media(max-width:380px){.notions-intro img{display:none}}@media(prefers-reduced-motion:reduce){.notion-carte{transition:none}}.notions-intro[hidden],.notion-lecture[hidden]{display:none}.notion-disposition{display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:22px;align-items:start}#titreNotion{font-size:38px;letter-spacing:-.03em;margin-bottom:16px;line-height:1.2}#titreNotion:focus{outline:none}.notion-lecture article{padding:32px 38px;min-width:0;box-shadow:0 4px #151b2e0a}.notion-lecture article>p,.notion-approfondir{max-width:950px}.notion-lecture h2{font-size:38px;margin-bottom:16px}.notion-navigation{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;position:sticky;top:85px}.notion-navigation h2{font-size:14px;margin:0 10px 14px;color:var(--muted)}.notion-navigation a{display:block;padding:11px 12px;border-radius:9px;font-size:14px;font-weight:500}.notion-navigation a:hover{background:var(--cream)}.notion-navigation a[aria-current]{background:var(--blue-tint);color:var(--blue)}.notion-etapes{padding:0;list-style:none;counter-reset:etape;margin:16px 0 26px}.notion-etapes li{counter-increment:etape;display:flex;gap:14px;align-items:flex-start;padding:12px 0;line-height:1.65;border-bottom:1px solid var(--line)}.notion-etapes li:before{content:counter(etape);display:grid;place-items:center;flex:none;width:28px;height:28px;border-radius:8px;background:var(--blue-tint);color:var(--blue);font-size:13px;font-weight:700}.notion-schema{margin:24px 0;border:1px solid #d9e1f5;border-radius:14px;overflow:hidden;background:#f5f7fc}.notion-schema-titre{padding:12px 20px;background:#e9eefb;color:var(--blue-deep);font-size:11px;letter-spacing:.08em;font-weight:700}.notion-schema pre{padding:22px;margin:0;overflow-x:auto;font-size:15px;line-height:1.9;color:#2149a4;white-space:pre}.notion-schema figcaption{padding:14px 20px;border-top:1px solid #d9e1f5;color:var(--muted);font-size:13px;line-height:1.6;background:#fff}.notion-exercice{padding:20px 0;border-top:1px solid var(--line)}.notion-erreur{border-left:3px solid var(--orange);padding:4px 18px;margin:28px 0}.notion-erreur p,.notion-exercice p{margin-bottom:0!important}@media(max-width:1100px){.notion-disposition{grid-template-columns:minmax(0,1fr)}.notion-navigation{position:static}.notion-navigation a{display:inline-block;margin:3px}.notion-lecture article{padding:26px}}@media(max-width:600px){.notion-lecture article{padding:20px}#titreNotion{font-size:30px}.notion-schema pre{font-size:12px;padding:15px}.notion-lecture .notion-definition{font-size:16px}}