.sb-section{position:relative;padding:60px 20px;display:flex;justify-content:center;align-items:center}.sb-stage{position:relative;margin:0 auto;width:600px;height:400px;max-width:100%;z-index:3}.sb-core{position:absolute;top:30%;left:50%;transform:translate(-50%,-50%);width:380px;z-index:4}.sb-core img{width:100%;height:auto}.sb-icons{list-style:none;margin:0;padding:0;gap:25px;top:70%}.sb-icon,.sb-icons{display:flex;justify-content:center;align-items:center;position:relative}.sb-icon{width:80px;height:80px;border-radius:20px;background:#fff;overflow:hidden;cursor:pointer;box-shadow:0 8px 20px rgba(0,0,0,.15);transition:transform .3s ease,box-shadow .3s ease}.sb-icon img{max-width:60%;max-height:60%;-o-object-fit:contain;object-fit:contain;z-index:2}.sb-icon:hover{transform:translateY(-8px);box-shadow:0 12px 30px rgba(0,123,255,.4)}.sb-icon:after{content:"";position:absolute;top:-40px;left:50%;width:2px;height:40px;background:linear-gradient(0deg,rgba(0,123,255,.7),transparent);transform:translateX(-50%);z-index:1;animation:pulseLine 2s ease-in-out infinite}@keyframes pulseLine{0%,to{opacity:.6;height:40px}50%{opacity:1;height:50px}}@media (max-width:768px){.sb-stage{width:100%;height:auto}.sb-core{width:150px;top:25%}.sb-icons{flex-wrap:wrap;gap:15px;top:65%}.sb-icon{width:60px;height:60px}.sb-icon:after{top:-30px;height:30px}}