.library-index-page .yl-library-breadcrumb{margin:14px 0 18px;color:#475569;font-weight:800;line-height:2}.library-index-page .yl-library-breadcrumb a{color:inherit}.library-index-page .library-title-link{display:inline-flex;align-items:center;gap:8px;color:inherit;text-decoration:none}.library-index-page .library-title-link:hover,.library-index-page .library-title-link:focus-visible{color:#b7791f;text-decoration:underline;text-underline-offset:6px}.library-index-page .library-title-link:focus-visible{border-radius:8px;outline:3px solid rgba(201,162,77,.55);outline-offset:4px}#ylLibraryIndexSearch{direction:rtl}#ylLibraryIndexSearch .library-search-panel{padding:clamp(14px,2.5vw,24px);border:1px solid rgba(201,162,77,.34);border-radius:24px;background:linear-gradient(180deg,#13285a 0%,#071735 100%);box-shadow:0 18px 42px rgba(15,23,42,.18)}#ylLibraryIndexSearchStatus{min-height:1.8em;margin:12px 8px 0;color:#475569;text-align:center;font-weight:800;line-height:1.8}#ylLibraryIndexSearchResults{display:none;gap:14px;margin-top:18px}body.library-search-has-query #ylLibraryIndexSearchResults{display:grid}#ylLibraryIndexSearch .ai-result{padding:18px;border:1px solid rgba(15,23,42,.1);border-radius:20px;background:#fff;color:#111827;box-shadow:0 14px 32px rgba(15,23,42,.1)}#ylLibraryIndexSearch .ai-result-top{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:8px}#ylLibraryIndexSearch .ai-result h3{margin:0;color:#0b225a;font-size:1.16rem;line-height:1.6}#ylLibraryIndexSearch .ai-result-title-link{color:inherit;text-decoration:none}#ylLibraryIndexSearch .ai-result-title-link:hover{text-decoration:underline;text-underline-offset:5px}#ylLibraryIndexSearch .ai-score{margin-top:4px;color:#64748b;font-size:.88rem;font-weight:700}#ylLibraryIndexSearch .ai-badge{display:inline-flex;align-items:center;gap:6px;align-self:flex-start;padding:6px 10px;border:1px solid #d9e6ff;border-radius:999px;background:#eef4ff;color:#0b225a;font-size:.85rem;font-weight:800;white-space:nowrap}#ylLibraryIndexSearch .ai-excerpt{margin:8px 0 14px;color:#374151;font-weight:700;line-height:2}#ylLibraryIndexSearch .ai-actions{display:flex;gap:8px;flex-wrap:wrap}#ylLibraryIndexSearch .ai-empty,#ylLibraryIndexSearch .ai-search-error{padding:18px;border:1px solid rgba(15,23,42,.12);border-radius:18px;background:#fff;color:#475569;text-align:center;font-weight:800;line-height:1.9}#ylLibraryIndexSearch .ai-search-error{border-color:rgba(185,28,28,.25);color:#991b1b}#libraryDirectory .library-modern-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}#libraryDirectory .library-modern-card{position:relative;display:flex;flex-direction:column;min-height:250px;overflow:hidden;padding:22px;border:1px solid rgba(201,162,77,.28);border-radius:24px;background:linear-gradient(180deg,#fff 0%,#fbf7ee 100%);box-shadow:0 14px 36px rgba(15,23,42,.08);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}#libraryDirectory .library-modern-card::before{content:"";position:absolute;inset:0 0 auto;height:5px;background:linear-gradient(90deg,#12324a,#c9a24d)}#libraryDirectory .library-modern-card:hover{transform:translateY(-4px);border-color:rgba(201,162,77,.6);box-shadow:0 20px 48px rgba(15,23,42,.13)}#libraryDirectory .library-modern-card__icon{display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;margin-bottom:14px;border-radius:16px;background:#12324a;color:#facc15;font-size:1.35rem}#libraryDirectory .library-modern-card h3{margin:0 0 10px;color:#12324a;font-size:1.22rem;line-height:1.55}#libraryDirectory .library-modern-card>p{margin:0 0 14px;color:#475569;line-height:1.9}#libraryDirectory .library-modern-card>p:last-child{margin-top:auto;margin-bottom:0}#libraryDirectory .library-card-tags{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 18px}#libraryDirectory .library-card-tags span{padding:5px 10px;border-radius:999px;background:#f1f5f9;color:#334155;font-size:.82rem;font-weight:800}#libraryRelatedLinks .seo-internal-links-grid{margin-top:14px}@media(max-width:1100px){#libraryDirectory .library-modern-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:680px){#ylLibraryIndexSearch .library-search-panel{padding:10px;border-radius:18px}#ylLibraryIndexSearchResults{gap:10px;margin-top:12px}#ylLibraryIndexSearch .ai-result{padding:14px;border-radius:16px}#libraryDirectory .library-modern-grid{grid-template-columns:1fr}}@media print{#ylLibraryIndexSearch,#libraryRelatedLinks{display:none!important}#libraryDirectory .library-modern-card{box-shadow:none}}#libraryUsageGuide .case-card h3,#libraryFaq .case-card h3{margin:0 0 10px;color:inherit;font-size:1.15rem;font-weight:800;line-height:1.7}