/* Bibliothèque — Graphe documentaire — finition éditoriale 2026-09-28 */
.knowledge-page{max-width:1180px;margin:0 auto;padding:38px 28px 88px}
.knowledge-page>.knowledge-breadcrumb,.knowledge-page>.context-back,.knowledge-page>.knowledge-hero,.knowledge-page>.knowledge-graph-metrics,.knowledge-page>.knowledge-panel,.knowledge-page>.knowledge-graph-section,.knowledge-page>.knowledge-explicit-relations{max-width:1040px;margin-left:auto;margin-right:auto;box-sizing:border-box}
.knowledge-breadcrumb{margin-bottom:22px}
.knowledge-page>.context-back{display:block;margin-bottom:20px}
.knowledge-hero{position:relative;overflow:hidden;padding:46px 48px 34px!important;margin-bottom:24px!important;border:1px solid #ddd2c1;border-radius:30px;background:linear-gradient(145deg,#fcfaf5 0%,#f5efe4 70%,#f8f4ec 100%);box-shadow:0 18px 44px rgba(54,43,28,.065)}
.knowledge-hero::after{content:"";position:absolute;right:-90px;top:-135px;width:360px;height:360px;border:1px solid rgba(154,106,40,.12);border-radius:50%;box-shadow:0 0 0 46px rgba(154,106,40,.025),0 0 0 92px rgba(154,106,40,.018);pointer-events:none}
.knowledge-hero>*{position:relative;z-index:1}
.knowledge-hero>p:first-child{margin:0 0 10px;color:#9a6a28;font:800 11px/1.2 var(--sans);letter-spacing:.13em;text-transform:uppercase}
.knowledge-hero h1{max-width:820px;margin:0;color:var(--navy);font:500 clamp(2.7rem,5.8vw,4.5rem)/1.01 var(--serif);letter-spacing:-.045em}
.knowledge-hero h1+p{max-width:790px;margin:19px 0 0;color:#5f5a52;font:500 clamp(1.02rem,1.6vw,1.18rem)/1.68 var(--sans)}
.knowledge-actions{margin-top:24px!important;gap:8px!important}
.knowledge-actions a{min-height:36px;box-sizing:border-box;align-items:center;padding:0 13px!important;border-color:#d7c7ad!important;background:rgba(255,255,255,.64);font:800 .75rem/1 var(--sans)!important}
.knowledge-actions a:hover{border-color:#bda06c!important;background:#fffaf1}
.knowledge-graph-metrics{display:grid!important;grid-template-columns:repeat(4,minmax(0,1fr))!important;gap:0!important;margin-top:0!important;margin-bottom:30px!important;padding:21px 0;border:1px solid #ddd2c1;border-radius:22px;background:var(--surface);box-shadow:0 8px 24px rgba(54,43,28,.035)}
.knowledge-graph-metric{min-height:98px!important;padding:4px 22px!important;border:0!important;border-left:1px solid rgba(94,78,57,.14)!important;border-radius:0!important;background:transparent!important}
.knowledge-graph-metric:nth-child(4n+1){border-left:0!important}
.knowledge-graph-metric:nth-child(n+5){margin-top:19px;padding-top:20px!important;border-top:1px solid rgba(94,78,57,.12)!important}
.knowledge-graph-metric strong{font:600 clamp(1.75rem,2.8vw,2.25rem)/1 var(--serif)!important}
.knowledge-graph-metric span{margin-top:8px!important;color:#655e55!important;font:700 .72rem/1.38 var(--sans)!important}
.knowledge-graph-explainer{position:relative;overflow:hidden;margin-top:0!important;margin-bottom:52px!important;padding:28px 31px!important;border:0!important;border-radius:22px!important;background:linear-gradient(135deg,#173f55,#1d4c65)!important;box-shadow:0 14px 30px rgba(23,63,85,.13)}
.knowledge-graph-explainer::after{content:"";position:absolute;right:-72px;bottom:-118px;width:260px;height:260px;border:1px solid rgba(255,255,255,.12);border-radius:50%;box-shadow:0 0 0 38px rgba(255,255,255,.022)}
.knowledge-graph-explainer h2{position:relative;z-index:1;margin:0 0 9px!important;color:#fff!important;font:500 clamp(1.55rem,2.6vw,2.05rem)/1.1 var(--serif)!important}
.knowledge-graph-explainer p{position:relative;z-index:1;color:rgba(255,255,255,.82)!important;font:500 .96rem/1.68 var(--sans)!important}
.knowledge-graph-explainer strong{color:#fff}
.knowledge-graph-section{margin-top:0!important;margin-bottom:44px!important}
.knowledge-section-head{max-width:820px!important;margin-bottom:20px!important}
.knowledge-section-head>p{margin:0 0 7px!important;color:#9a6a28!important;font:800 .67rem/1.2 var(--sans)!important;letter-spacing:.12em!important}
.knowledge-section-head h2{color:var(--navy)!important;font:500 clamp(2rem,3.4vw,2.8rem)/1.1 var(--serif)!important;letter-spacing:-.03em}
.knowledge-section-head span{margin-top:9px!important;color:#6d665e!important;font:.92rem/1.55 var(--sans)!important}
.knowledge-graph-grid{gap:14px!important}
.knowledge-graph-card{padding:21px!important;border:1px solid #ddd2c1!important;border-radius:18px!important;background:var(--surface)!important;box-shadow:0 7px 20px rgba(54,43,28,.035);transition:transform .15s ease,border-color .15s ease,box-shadow .15s ease}
.knowledge-graph-card:hover{transform:translateY(-2px);border-color:#bda06c!important;box-shadow:0 13px 28px rgba(54,43,28,.07)}
.knowledge-graph-passage{padding:5px 10px!important;border-color:#d6c3a0!important;background:#fdf9f1;color:#87692f!important}
.knowledge-graph-card h3{margin:.8rem 0 .9rem!important;font:600 1.13rem/1.38 var(--serif)!important}
.knowledge-graph-card h3 a{text-decoration:none!important}
.knowledge-graph-card h3 a:hover{text-decoration:underline!important;text-decoration-color:#c3a26a!important;text-underline-offset:3px}
.knowledge-graph-context{gap:7px!important;padding-top:12px!important;border-top-color:#ebe3d8!important}
.knowledge-graph-context span{font-size:.76rem!important}
.knowledge-explicit-relations{margin-top:44px!important;margin-bottom:0!important;padding:0!important;border:1px solid #ddd2c1!important;border-radius:18px!important;background:var(--surface)!important;overflow:hidden}
.knowledge-explicit-relations>summary{padding:20px 22px;color:var(--navy)!important;font:800 .82rem/1.35 var(--sans)!important;list-style:none}
.knowledge-explicit-relations>summary::-webkit-details-marker{display:none}
.knowledge-explicit-relations>summary::after{content:"+";float:right;color:#9a6a28;font-size:1.15rem}
.knowledge-explicit-relations[open]>summary::after{content:"−"}
.knowledge-explicit-relations>p{margin:0;padding:0 22px 18px;color:#6d665e!important}
.knowledge-explicit-relations>.knowledge-relations{padding:0 22px 22px}
body[data-theme="dark"] .knowledge-hero{background:linear-gradient(145deg,rgba(255,255,255,.04),rgba(255,255,255,.012));border-color:var(--line)}
body[data-theme="dark"] .knowledge-hero h1+p,body[data-theme="dark"] .knowledge-section-head span{color:var(--muted)}
body[data-theme="dark"] .knowledge-graph-metrics,body[data-theme="dark"] .knowledge-graph-card,body[data-theme="dark"] .knowledge-explicit-relations{border-color:var(--line)!important;background:var(--surface)!important}
@media(max-width:900px){.knowledge-graph-metrics{grid-template-columns:repeat(2,minmax(0,1fr))!important}.knowledge-graph-metric:nth-child(4n+1){border-left:1px solid rgba(94,78,57,.14)!important}.knowledge-graph-metric:nth-child(2n+1){border-left:0!important}.knowledge-graph-metric:nth-child(n+3){margin-top:19px;padding-top:20px!important;border-top:1px solid rgba(94,78,57,.12)!important}}
@media(max-width:700px){.knowledge-page{padding:30px 16px 66px!important}.knowledge-hero{padding:30px 24px 26px!important;border-radius:23px!important}.knowledge-hero h1{font-size:clamp(2.45rem,12.5vw,3.35rem)!important}.knowledge-graph-grid{grid-template-columns:1fr!important}.knowledge-graph-explainer{padding:25px 23px!important;border-radius:19px!important}}
@media(max-width:520px){.knowledge-page{padding-left:14px!important;padding-right:14px!important}.knowledge-hero{padding:27px 20px 23px!important}.knowledge-actions a{width:100%;justify-content:center}.knowledge-graph-metrics{grid-template-columns:1fr!important;padding:0 18px!important}.knowledge-graph-metric,.knowledge-graph-metric:nth-child(2n+1),.knowledge-graph-metric:nth-child(4n+1){min-height:0!important;margin:0!important;padding:17px 0!important;border-left:0!important;border-top:1px solid rgba(94,78,57,.12)!important}.knowledge-graph-metric:first-child{border-top:0!important}.knowledge-explicit-relations>summary{padding:18px}.knowledge-explicit-relations>p,.knowledge-explicit-relations>.knowledge-relations{padding-left:18px;padding-right:18px}}