/* BDX — Centre d'expertise */
.bdx-kb{max-width:980px;margin:0 auto;padding:8px 0 40px}
.bdx-kb-hero{text-align:center;padding:18px 20px 28px}
.bdx-kb-hero h1{font-size:34px;font-weight:900;color:#111;margin:0 0 10px}
.bdx-kb-hero p{color:#6b7280;font-size:15px;margin:0 auto 22px;max-width:560px;line-height:1.5}
.bdx-kb-search{position:relative;max-width:560px;margin:0 auto}
.bdx-kb-search-ico{position:absolute;left:16px;top:50%;transform:translateY(-50%);font-size:16px;opacity:.6}
.bdx-kb-search input{width:100%;box-sizing:border-box;padding:15px 18px 15px 44px;border:1.5px solid #e5e7eb;border-radius:30px;font-size:15px;box-shadow:0 2px 10px rgba(0,0,0,.04)}
.bdx-kb-search input:focus{outline:none;border-color:#FCAF3B;box-shadow:0 0 0 3px rgba(252,175,59,.18)}

/* Onglets catégories */
.bdx-kb-tabs{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:8px 0 26px}
.bdx-kb-tab{background:#f3f4f6;border:1px solid transparent;color:#374151;border-radius:30px;padding:9px 18px;font-size:13.5px;font-weight:600;cursor:pointer;transition:all .15s}
.bdx-kb-tab:hover{background:#e5e7eb}
.bdx-kb-tab.active{background:#FCAF3B;color:#111;border-color:#FCAF3B}
.bdx-kb.searching .bdx-kb-tabs{opacity:.45;pointer-events:none}

/* Catégories : une visible à la fois (sauf recherche) */
.bdx-kb-cat{display:none}
.bdx-kb-cat.active{display:block}
.bdx-kb.searching .bdx-kb-cat{display:block}

/* Topic (kbItem) */
.bdx-kb-topic{background:#fff;border:1px solid #e5e7eb;border-radius:12px;margin-bottom:12px;overflow:hidden}
.bdx-kb-topic>summary{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 20px;cursor:pointer;font-size:16px;font-weight:700;color:#111;list-style:none}
.bdx-kb-topic>summary::-webkit-details-marker{display:none}
.bdx-kb-chev{transition:transform .2s;color:#9ca3af;font-size:18px}
.bdx-kb-topic[open]>summary .bdx-kb-chev{transform:rotate(180deg)}
.bdx-kb-topic[open]>summary{border-bottom:1px solid #f0f0f1}
.bdx-kb-topic-body{padding:16px 20px}
.bdx-kb-desc{color:#374151;font-size:14px;line-height:1.65;margin-bottom:10px}
.bdx-kb-desc p,.bdx-kb-article-body p{margin:0 0 10px}
.bdx-kb-desc a,.bdx-kb-article-body a{color:#2563eb;text-decoration:underline}

/* Article (Q&A) */
.bdx-kb-article{border-top:1px solid #f0f0f1}
.bdx-kb-article>summary{display:flex;align-items:center;gap:10px;padding:13px 4px;cursor:pointer;font-size:14.5px;font-weight:600;color:#1f2937;list-style:none}
.bdx-kb-article>summary::-webkit-details-marker{display:none}
.bdx-kb-article>summary:before{content:"›";color:#FCAF3B;font-weight:800;font-size:18px;transition:transform .2s}
.bdx-kb-article[open]>summary:before{transform:rotate(90deg)}
.bdx-kb-article-body{padding:2px 4px 16px 22px;color:#4b5563;font-size:14px;line-height:1.65}

.bdx-kb-empty{text-align:center;color:#9ca3af;font-style:italic;padding:30px 0}

@media(max-width:640px){
  .bdx-kb-hero h1{font-size:26px}
  .bdx-kb-topic>summary{font-size:15px;padding:14px 16px}
}

/* LOT 2 — contenu riche : images, listes, titres, téléchargements */
.bdx-kb-img{max-width:100%;height:auto;display:block;margin:14px 0;border:1px solid #e5e7eb;border-radius:8px}
.bdx-kb-desc ul,.bdx-kb-desc ol,.bdx-kb-article-body ul,.bdx-kb-article-body ol{margin:8px 0 12px;padding-left:22px}
.bdx-kb-desc li,.bdx-kb-article-body li{margin:5px 0;line-height:1.6}
.bdx-kb-desc h3,.bdx-kb-article-body h3{font-size:16px;font-weight:800;color:#111;margin:18px 0 8px}
.bdx-kb-desc h4,.bdx-kb-article-body h4{font-size:14.5px;font-weight:800;color:#111;margin:15px 0 7px}
.bdx-kb-dl{display:inline-block;background:#FCAF3B;color:#111!important;text-decoration:none!important;font-weight:700;padding:11px 18px;border-radius:10px;margin:10px 0;transition:background .15s}
.bdx-kb-dl:hover{background:#e89e2f}
.bdx-kb-tablewrap{overflow-x:auto;margin:14px 0}
.bdx-kb-table{border-collapse:collapse;width:100%;font-size:13.5px}
.bdx-kb-table th,.bdx-kb-table td{border:1px solid #e5e7eb;padding:8px 10px;text-align:left;vertical-align:middle}
.bdx-kb-table th{background:#f9fafb;font-weight:700;color:#111}
.bdx-kb-table img{max-width:20px;height:auto;border:0;margin:0}
.bdx-kb-btn{display:inline-block;background:#fff;color:#111!important;text-decoration:none!important;font-weight:700;padding:10px 18px;border:1.5px solid #FCAF3B;border-radius:10px;margin:10px 0;transition:background .15s}
.bdx-kb-btn:hover{background:#FFF7EA}
.bdx-kb-diagram{margin:0 0 16px;padding:0;background:#fff;border:1px solid #eef0f2;border-radius:10px;overflow:hidden}
.bdx-kb-diagram svg{display:block;width:100%;height:auto}
.bdx-kb-contact{margin:16px 0 0;font-size:14px;color:#6b7280}
.bdx-kb-contact-btn{display:inline-block;margin-left:6px;background:#fff;color:#111!important;text-decoration:none!important;font-weight:700;padding:8px 16px;border:1.5px solid #FCAF3B;border-radius:10px;transition:background .15s}
.bdx-kb-contact-btn:hover{background:#FFF7EA}