.knowledge-hub-page{background:var(--bg-gradient);min-height:100vh;padding-bottom:8rem;position:relative;overflow-x:hidden}.kh-container{max-width:1450px;margin:0 auto;padding:4rem 5% 0;position:relative;z-index:5}.kh-intro-text{font-size:1.15rem;color:var(--text-muted);line-height:1.8;max-width:900px;margin:0 auto 4rem;text-align:center}.kh-card{background:linear-gradient(145deg,#33232d99,#1e1419cc);border:1px solid rgba(233,179,213,.15);border-radius:24px;box-shadow:0 40px 80px #0006;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);display:grid;grid-template-columns:350px 1fr;min-height:700px;overflow:hidden}.kh-sidebar{border-right:1px solid rgba(255,255,255,.05);padding:3rem 2rem;background:#0003}.kh-tab-btn{display:block;width:100%;text-align:start;background:transparent;border:none;color:var(--text-muted);font-size:1.05rem;font-weight:500;padding:1.25rem 1rem;border-radius:12px;cursor:pointer;transition:all .3s ease;margin-bottom:.5rem;line-height:1.4}.kh-tab-btn:hover{background:#ffffff0d;color:#fff}.kh-tab-btn.active{background:#e9b3d51a;color:#fff;font-weight:600;box-shadow:inset 3px 0 0 var(--brand-coral)}.kh-card.is-rtl .kh-tab-btn.active{box-shadow:inset -3px 0 0 var(--brand-coral)}.kh-card.is-rtl .kh-sidebar{border-right:none;border-left:1px solid rgba(255,255,255,.05)}.kh-content-area{padding:4rem;overflow-y:auto;max-height:900px;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.2) transparent}.kh-content-area::-webkit-scrollbar{width:6px}.kh-content-area::-webkit-scrollbar-thumb{background-color:#fff3;border-radius:10px}.kh-category-title{font-size:2.2rem;font-weight:700;color:#fff;margin-bottom:3rem;letter-spacing:-.02em}.kh-qa-item{margin-bottom:1.5rem;padding-bottom:1.5rem;border-bottom:1px solid rgba(255,255,255,.05)}.kh-qa-item:last-of-type{border-bottom:none}.kh-question{font-size:1.1rem;font-weight:600;color:var(--brand-pink);line-height:1.5;transition:color .3s ease}.kh-qa-item.active .kh-question,.kh-question-row:hover .kh-question{color:var(--brand-coral)}.kh-answer{font-size:1.05rem;color:var(--text-muted);line-height:1.7;margin-bottom:1.5rem}.kh-related{font-size:.9rem;display:inline-flex;align-items:center;gap:.5rem;background:#e06c4d1a;color:var(--brand-coral);padding:.5rem 1rem;border-radius:100px;text-decoration:none;font-weight:500;transition:all .3s ease}.kh-related:hover{background:#e06c4d33;transform:translateY(-2px)}.kh-soft-cta{background:#0000004d;border:1px solid rgba(233,179,213,.2);padding:2.5rem;border-radius:16px;margin-top:4rem;text-align:center}.kh-soft-cta h4{font-size:1.4rem;color:#fff;margin-bottom:1rem}.kh-soft-cta p{color:var(--text-muted);font-size:1.05rem;margin-bottom:1.5rem;line-height:1.6}.kh-soft-cta-btn{display:inline-block;background:#fff;color:#000;padding:.8rem 2rem;border-radius:100px;font-weight:600;text-decoration:none;transition:all .3s ease}.kh-soft-cta-btn:hover{background:var(--brand-coral);color:#fff}@media (max-width: 992px){.kh-card{grid-template-columns:1fr}.kh-sidebar,.kh-card.is-rtl .kh-sidebar{border-right:none;border-left:none;border-bottom:1px solid rgba(255,255,255,.05);display:flex;overflow-x:auto;padding:1.5rem;gap:1rem;scrollbar-width:none}.kh-sidebar::-webkit-scrollbar{display:none}.kh-tab-btn{white-space:nowrap;width:auto;padding:.8rem 1.5rem;margin-bottom:0;font-size:.95rem}.kh-tab-btn.active,.kh-card.is-rtl .kh-tab-btn.active{box-shadow:inset 0 -3px 0 var(--brand-coral)}.kh-content-area{padding:2.5rem 1.5rem;max-height:none}}