.kqf-section{background:var(--background);border-bottom:1px solid var(--border-mid);padding:60px 36px}.kqf-grid{grid-template-columns:repeat(3,1fr);gap:16px;max-width:1100px;margin:0 auto;display:grid}.kqf-card{background:linear-gradient(180deg, var(--card-bg) 0%, var(--deep) 100%);border:1px solid var(--border-mid);border-radius:4px;flex-direction:column;padding:24px 24px 20px;text-decoration:none;transition:border-color .3s,transform .3s;display:flex}.kqf-meta{justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:12px;display:flex}.kqf-scholar{color:var(--gold);font-family:var(--font-ui), sans-serif;font-size:var(--fs-md,13px);letter-spacing:0;text-transform:none}.kqf-title{color:var(--foreground);font-family:var(--font-ui), sans-serif;font-size:var(--fs-xl,16px);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0 0 10px;font-weight:500;line-height:1.5;display:-webkit-box;overflow:hidden}.kqf-snippet{color:var(--muted);font-family:var(--font-ui), sans-serif;-webkit-line-clamp:3;-webkit-box-orient:vertical;margin:0 0 16px;font-size:13px;line-height:1.7;display:-webkit-box;overflow:hidden}.kqf-skel{background:var(--card-bg);border-radius:2px;animation:1.5s ease-in-out infinite kqf-pulse}.kqf-skel-line{height:14px;margin-bottom:10px}.kqf-skel-line.short{width:55%}.kqf-card--skeleton{pointer-events:none;min-height:150px}@keyframes kqf-pulse{0%{opacity:.35}50%{opacity:.65}to{opacity:.35}}.kqf-footer{text-align:center;margin-top:32px}.kqf-all{border:1px solid var(--gold);color:var(--gold);font-family:var(--font-ui), sans-serif;font-size:var(--fs-md,13px);letter-spacing:0;text-transform:none;padding:10px 28px;text-decoration:none;transition:background .3s,color .3s;display:inline-block}.kqf-all:hover{background:var(--gold-fill,var(--gold));color:var(--on-gold)}@media (max-width:1024px){.kqf-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:640px){.kqf-section{padding:32px 12px}.kqf-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}}