.sgb{position:fixed;bottom:25px;z-index:999999;display:flex;flex-direction:column;gap:10px}
.sgb.right{right:18px}.sgb.left{left:18px}
.sgb a{width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:white;text-decoration:none;font-size:20px;font-family:Arial;font-weight:bold;animation:glow 1.8s infinite;transition:.35s}
.sgb a:hover{transform:translateY(-5px) scale(1.12)}
.sgb .w{background:#00d95b;box-shadow:0 0 15px #00d95b}
.sgb .c{background:#1677ff;box-shadow:0 0 15px #1677ff}
.sgb .e{background:#ff3b30;box-shadow:0 0 15px #ff3b30}
@keyframes glow{50%{filter:brightness(1.25);box-shadow:0 0 28px currentColor}}
@media(max-width:600px){.sgb a{width:38px;height:38px;font-size:18px}}