.library-tabs{display:flex;gap:8px;margin-top:26px;max-width:840px}
.library-tabs a{flex:1;min-width:0;display:flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:6px;padding:12px 16px;min-height:48px;text-align:center;text-decoration:none;font-size:15px;line-height:1.7;background:var(--surface-soft);color:var(--brand-primary)}
.library-tabs a:hover{border-color:var(--brand-primary)}
.library-tabs a[aria-current]{background:var(--brand-primary);color:#fff}
.library-filters{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1.4fr) minmax(0,.9fr) auto auto;gap:18px;background:var(--card-bg);padding:26px;border:1px solid var(--line);border-radius:var(--radius);align-items:end}
.library-filters label{display:flex;flex-direction:column;gap:8px;min-width:0;font-size:14px;font-weight:600;color:var(--brand-primary)}
.library-filters>.button{min-height:46px;white-space:nowrap;font-size:14px;font-weight:600}
.library-filters .field-help{font-size:13px;line-height:1.85;color:var(--muted);margin:0}
.library-filters input,.library-filters select{width:100%;min-width:0;min-height:44px;padding:9px;border:1px solid #8295a1;border-radius:6px;font-family:inherit;font-size:16px;font-weight:400;line-height:1.5;background:var(--card-bg);color:var(--text)}
.library-filters :focus-visible,.library-pagination a:focus-visible{outline:3px solid #8d681d;outline-offset:3px}
.library-status{margin:22px 0;overflow-wrap:anywhere;font-size:14px;line-height:1.9;color:var(--muted);font-variant-numeric:tabular-nums}
.library-pagination{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:20px;margin-top:32px}
.case-meta{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 28px;margin:0 0 32px}
.case-meta div{border-bottom:1px solid #dbe2e7;padding:10px 0;min-width:0}
.case-meta dt{font-size:14px;color:#596b77}
.case-meta dd{margin:6px 0 0;overflow-wrap:anywhere}
.library-related{max-width:1060px;margin:32px auto;padding:24px;background:#f4f7f9;border-radius:8px;overflow-wrap:anywhere}
.library-related li{margin-block:10px}
.case-card h3,.case-card p{overflow-wrap:anywhere}
.reading-card section{margin-block:28px}
.reading-card .official-qa-citation{margin:14px 0 0;padding:10px 12px;border-left:3px solid var(--brand-gold);background:var(--brand-gold-soft);font-size:14px}
.reading-card blockquote{border-left:3px solid var(--brand-gold);padding-left:20px;margin-inline:0}
@media(max-width:1000px){.library-filters{grid-template-columns:repeat(3,minmax(0,1fr));padding:22px}
.library-filters>.button{justify-self:start}
}
@media(max-width:520px){.library-filters{grid-template-columns:repeat(2,minmax(0,1fr));padding:20px 18px;gap:16px 12px}
.library-filters>label:first-child{grid-column:1/-1}
.library-filters>.button{width:100%;justify-self:stretch;white-space:normal;padding-inline:10px}
.case-meta{grid-template-columns:1fr}
.library-tabs{gap:6px;margin-top:22px}
.library-tabs a{padding:10px 6px;font-size:13px;line-height:1.8;min-height:64px;overflow-wrap:anywhere}
.library-related{padding:16px;margin:20px 16px}
.reading-card .library-related{margin:20px 0}
.library-pagination{gap:12px}
}


.library-advanced{grid-column:1/-1;border-top:1px solid var(--line);padding-top:16px}
.library-advanced summary{cursor:pointer;font-weight:600;padding:12px 0;min-height:44px;color:var(--brand-primary);line-height:1.8}
.library-advanced summary:focus-visible{outline:3px solid #8d681d;outline-offset:3px}
.library-advanced-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;padding-top:16px}
@media(max-width:850px){.library-advanced-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:520px){.library-advanced-grid{grid-template-columns:1fr}
}


.library-industry-filter{grid-column:1/-1;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;border-bottom:1px solid #dbe2e7;padding-bottom:18px}
.library-industry-filter small{align-self:center}
.library-industry-summary{max-width:1060px;padding:24px;margin:24px auto;background:#f4f7f9;border-radius:8px;overflow-wrap:anywhere}
.library-industry-summary li{margin-block:10px}
.reading-card .library-industry-summary{padding:16px;margin:20px 0}
.library-industry-tags{font-size:14px;line-height:1.7;color:#536875;overflow-wrap:anywhere}
@media(max-width:600px){.library-industry-filter{grid-template-columns:1fr}
.library-industry-summary{margin:20px 16px;padding:16px}
}