@media (max-width:991px){
	.logo img{max-height:40px;z-index:999;}
	.logo a.light-logo{display:block}
	.logo a.dark-logo{display:none}
	.header .logo{padding:2px}
	.header .logo img{max-height:40px}
}
@media (min-width:992px){
    .logo{display:flex;align-items:center;z-index:999;}
    .logo a.light-logo{display:block}
    .logo a.dark-logo{display:none}
    .logo img{max-height:60px;width:170px;z-index:999;}
 
}


#back-to-top{position:fixed;display:none;z-index:5;bottom:80px;right:15px; cursor:pointer;}
#back-to-top .iconfont{border:2px solid #fff;background:#0e6bab;border-radius:50%;transition:.3s;padding:10px;width:45px;height:45px;}
#back-to-top .iconfont::before{color:#ffffff;}
#back-to-top:hover .iconfont{background:#01a20f;border: 2px solid #01a20f;}
#back-to-top:hover .iconfont::before{color:#ffffff;}