:root{--encre: #0f2a3d;--texte: #24323f;--doux: #5b6675;--fond: #f5f7f9;--carte: #ffffff;--ligne: #dde3e9;--jaune: #ff6a2b;--jaune-clair: #fff0e8;--accent: #c2410c;--vert: #1d7a4f;--rayon: 10px;--mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;color-scheme:light}*{box-sizing:border-box}[hidden]{display:none!important}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--fond);color:var(--texte);font:17px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}a{color:var(--accent);text-underline-offset:2px}a:hover{color:var(--encre)}img{max-width:100%;height:auto}.conteneur{max-width:1080px;margin:0 auto;padding:0 16px}.etroit{max-width:760px}.entete{background:var(--encre);color:#fff;border-bottom:4px solid var(--jaune)}.entete .conteneur{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:60px;flex-wrap:wrap}.logo{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:800;letter-spacing:.01em;font-size:1.1rem}.logo svg{width:30px;height:30px}.logo span em{font-style:normal;color:var(--jaune)}.entete nav{display:flex;gap:18px;flex-wrap:wrap;font-size:.95rem}.entete nav a{color:#e9edf2;text-decoration:none}.entete nav a:hover{color:var(--jaune)}.ariane{font-size:.88rem;color:var(--doux);margin:18px 0 6px}.ariane a{color:var(--doux)}h1{font-size:clamp(1.6rem,4vw,2.2rem);line-height:1.2;color:var(--encre);margin:.3em 0 .5em}h2{font-size:1.4rem;color:var(--encre);margin:1.8em 0 .5em;line-height:1.3}h3{font-size:1.12rem;color:var(--encre);margin:1.4em 0 .4em}p,ul,ol{margin:0 0 1em}li{margin-bottom:.3em}.maj{font-size:.88rem;color:var(--doux)}.retenir{background:var(--jaune-clair);border-left:5px solid var(--jaune);border-radius:var(--rayon);padding:14px 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span{position:absolute;right:10px;top:50%;transform:translateY(-50%);color:var(--doux);font-size:.88rem;pointer-events:none}.onglets{display:flex;gap:6px;flex-wrap:wrap;margin:0 0 14px}.onglets button{font:inherit;font-size:.92rem;padding:7px 12px;border:1px solid #cbc5b8;background:#fff;border-radius:999px;cursor:pointer;color:var(--texte)}.onglets button[aria-pressed=true]{background:var(--encre);color:#fff;border-color:var(--encre)}.resultat{margin-top:16px;background:#f3f6f9;border:1px solid #d9e1ea;border-radius:var(--rayon);padding:14px 16px}.resultat .grand{font-size:1.7rem;font-weight:800;color:var(--encre);font-family:var(--mono);letter-spacing:-.01em}.resultat dl{display:grid;grid-template-columns:1fr auto;gap:6px 14px;margin:8px 0 0}.resultat dt{color:var(--doux)}.resultat dd{margin:0;font-family:var(--mono);font-weight:700;color:var(--encre);text-align:right}.resultat .note{font-size:.88rem;color:var(--doux);margin:10px 0 0}.alerte{color:#a12a1a;font-weight:600}.ok{color:var(--vert);font-weight:600}.lignes{display:grid;gap:10px}.ligne{display:grid;grid-template-columns:1.2fr repeat(3,1fr) auto;gap:8px;align-items:end;padding:10px;border:1px dashed #d6d0c3;border-radius:8px}.ligne button.suppr{font:inherit;border:0;background:none;color:#a12a1a;cursor:pointer;padding:8px}.ajout{font:inherit;margin-top:10px;padding:8px 14px;border-radius:8px;border:1px solid var(--encre);background:#fff;cursor:pointer}@media(max-width:640px){.ligne{grid-template-columns:1fr 1fr}}.tableau{overflow-x:auto;margin:1em 0 1.4em}table{border-collapse:collapse;width:100%;font-size:.95rem;background:#fff}th,td{border:1px solid var(--ligne);padding:8px 10px;text-align:left;vertical-align:top}th{background:#eaf0f5;color:var(--encre)}td.n{font-family:var(--mono);white-space:nowrap}.formule{font-family:var(--mono);background:#fff;border:1px solid var(--ligne);border-radius:8px;padding:10px 12px;overflow-x:auto}.faq details{background:#fff;border:1px solid var(--ligne);border-radius:var(--rayon);padding:12px 16px;margin-bottom:10px}.faq summary{cursor:pointer;font-weight:700;color:var(--encre)}.faq details p{margin:8px 0 0}.sources{font-size:.9rem;color:var(--doux);border-top:1px solid var(--ligne);margin-top:2em;padding-top:1em}.sources ol{padding-left:1.2em}.grille{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px;margin:1em 0 2em}.carte{display:block;background:#fff;border:1px solid var(--ligne);border-radius:12px;padding:14px 16px;text-decoration:none;color:var(--texte);transition:border-color .15s,transform .15s}.carte:hover{border-color:var(--jaune);transform:translateY(-1px);color:var(--texte)}.carte strong{display:block;color:var(--encre);font-size:1.05rem;margin-bottom:4px}.carte span{font-size:.92rem;color:var(--doux)}.bandeau{background:var(--encre);color:#eef1f5;padding:34px 0 30px;border-bottom:4px solid var(--jaune)}.bandeau h1{color:#fff;margin-top:0}.bandeau p{max-width:720px;font-size:1.08rem}.pied{margin-top:48px;background:var(--encre);color:#c9d1db;font-size:.92rem;padding:26px 0}.pied a{color:#e9edf2}.pied .conteneur{display:flex;flex-wrap:wrap;gap:10px 22px;justify-content:space-between}.pied nav{display:flex;flex-wrap:wrap;gap:8px 18px}.onglets button{min-height:44px;padding:9px 14px}.champ input,.champ select{min-height:46px;font-size:max(16px,1rem)}.entete nav a{display:inline-flex;align-items:center;min-height:44px}.pied nav a{display:inline-flex;align-items:center;min-height:44px}.ariane a{display:inline-block;padding:12px 0}.faq summary{padding:10px 0}.sources li{margin-bottom:.6em}.sources li a{display:inline-block;padding:6px 0}.aide{font-size:.85rem;color:var(--doux);margin:6px 0 0}.puces{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.puces button{font:inherit;font-size:.9rem;min-height:44px;padding:8px 12px;border:1px solid var(--ligne);background:#fff;border-radius:999px;cursor:pointer;color:var(--texte)}@media(max-width:640px){body{font-size:16px}.entete .conteneur{flex-wrap:nowrap;flex-direction:column;align-items:stretch;gap:0;padding-top:8px}.logo{min-height:44px}.entete nav{flex-wrap:nowrap;overflow-x:auto;gap:18px;scrollbar-width:none;-webkit-overflow-scrolling:touch;margin:0 -16px;padding:0 16px}.entete nav::-webkit-scrollbar{display:none}.entete nav a{white-space:nowrap}.calc{padding:14px}.resultat dl{grid-template-columns:1fr;gap:0 0}.resultat dt{margin-top:6px}.resultat dd{text-align:left}.resultat .grand{font-size:1.45rem;overflow-wrap:anywhere}.pied nav{gap:0 18px}h2{font-size:1.25rem}}.ligne button.suppr,.ajout{min-height:44px}@media(max-width:640px){.retenir ul,.retenir ol{padding-left:1.1em}}