.knowledge-base{max-width:var(--max-width);width:100%;margin:0 auto;padding:80px 24px}.knowledge-base__intro{text-align:center;max-width:720px;margin:0 auto 40px}.knowledge-base__title{color:var(--text);margin-bottom:12px;font-size:28px;font-weight:700}.knowledge-base__subtitle{color:var(--text-muted);font-size:15px}.knowledge-base__viewport{position:relative}.knowledge-base__viewport:before,.knowledge-base__viewport:after{content:"";z-index:1;pointer-events:none;width:56px;position:absolute;top:0;bottom:0}.knowledge-base__viewport:before{background:linear-gradient(90deg, var(--bg), transparent);left:0}.knowledge-base__viewport:after{background:linear-gradient(270deg, var(--bg), transparent);right:0}.knowledge-base__rail{scroll-snap-type:x proximity;scroll-behavior:smooth;overscroll-behavior-x:contain;scrollbar-width:none;gap:18px;padding:4px 0 8px;display:flex;overflow-x:auto}.knowledge-base__rail::-webkit-scrollbar{display:none}.knowledge-base__card{border:1px solid var(--border);background:linear-gradient(180deg, var(--bg-card) 0%, #141419d6 100%);scroll-snap-align:start;border-radius:20px;flex-direction:column;flex:0 0 min(360px,100vw - 72px);transition:transform .18s,border-color .18s,box-shadow .18s;display:flex;overflow:hidden}.knowledge-base__card:hover{border-color:#00d68f47;text-decoration:none;transform:translateY(-3px);box-shadow:0 0 22px #00d68f0f,0 14px 34px #00000052}.knowledge-base__image{object-fit:cover;background:#ffffff05;width:100%;height:150px}.knowledge-base__body{flex-direction:column;flex:1;padding:20px;display:flex}.knowledge-base__card-title{color:var(--text);margin-bottom:10px;font-size:18px;line-height:1.25}.knowledge-base__card-desc{color:var(--text-secondary);font-size:14px;line-height:1.7}.knowledge-base__link{color:var(--accent);margin-top:auto;padding-top:18px;font-size:13px;font-weight:700}.knowledge-base__hub-link-wrap{justify-content:center;margin-top:26px;display:flex}.knowledge-base__hub-link{color:var(--text);-webkit-backdrop-filter:blur(16px);background:linear-gradient(#ffffff17,#ffffff08),#ffffff08;border:1px solid #ffffff24;border-radius:999px;align-items:center;gap:10px;padding:12px 16px;font-size:14px;font-weight:700;text-decoration:none;transition:transform .18s,border-color .18s,background .18s,box-shadow .18s;display:inline-flex;box-shadow:inset 0 1px #ffffff1f,0 12px 28px #00000038}.knowledge-base__hub-link:hover{background:linear-gradient(#ffffff1c,#ffffff0a),#00d68f0a;border-color:#00d68f4d;text-decoration:none;transform:translateY(-1px);box-shadow:inset 0 1px #ffffff24,0 16px 32px #00000042}.knowledge-base__hub-link-arrow{font-size:16px;line-height:1}.knowledge-base--grid .knowledge-base__viewport:before,.knowledge-base--grid .knowledge-base__viewport:after{display:none}.knowledge-base--grid .knowledge-base__rail{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;padding:4px 0 0;display:grid;overflow:visible}.knowledge-base--grid .knowledge-base__card{flex:none}@media (width<=768px){.knowledge-base{padding:56px 16px}.knowledge-base__viewport:before,.knowledge-base__viewport:after{width:24px}.knowledge-base--grid .knowledge-base__rail{grid-template-columns:1fr}}