.main-menu-nav{
    border: 1px solid rgba(204, 204, 204, 0.63);
    background: #fff;
    position: relative;
    z-index: 12;
    width: 100%;
}
.main-menu-nav ul{
    list-style: none;
    padding: 0;
    margin: 0;
}
.main-menu-nav ul li{
    /* border-bottom: 1px solid rgba(204, 204, 204, 0.63); */
    padding: 7px 4px;
    position: relative;
    padding-left: 10px;
    padding-top: 10.5px;
    padding-bottom: 10.5px;
}
.main-menu-nav ul li:last-child{/* border-bottom:0 */}
.main-menu-nav ul li ul{
    width: 100%;
    position: absolute;
    left: 100%;
    top: 0;
    background: #fff;
    display: none;
    margin-left: 1px;
    border-top: 1px solid rgba(204, 204, 204, 0.42);
    border-right: 1px solid rgba(204, 204, 204, 0.42);
}
.main-menu-nav ul li:hover > ul{display:block}
.main-menu-nav ul li ul li{
    /* padding: 8px 5px; */
    z-index: 1;
    position: relative;
    top: -1px;
    padding-left: 8px;
}
.main-menu-nav ul li ul li a{
    /* font-size: 14px; */
    padding-left: 10px;
}

.main-menu-nav ul li span{
    display: inline-block;
    width: 33px;
    overflow: hidden;
    height: 25px;
    position: absolute;
    top: 7px;
    text-align: center;
    margin-right: 3px;
    left: 3px;
}
.main-menu-nav ul li span img{max-width:100%;height:auto;max-height: 100%;text-align: center;}
.main-menu-nav ul li:last-child{}
.menu-float .main-menu-nav ul li a{font-weight:normal}
.main-menu-nav ul li a{
    color: #333;
    text-decoration: none;
    font-size: 15px;
    transition: 0.4s ease;
    display: block;
    padding-left: 29px;
}
.main-menu-nav ul li > a i{
    position: relative;
    top: 1px;
    right: 4px;
}
.main-menu-nav ul li:hover > a{
    color: #17C6F6;
}
.xmove .main-menu-nav{}
.xmove .main-menu-nav > ul > li{/* padding-top: 0; *//* padding-bottom: 3.8px; */}
.index .nav-fixed-scroll{position:absolute;opacity:0;display:none}
.nav-fixed-scroll.fixed{position:fixed;left:0;top:0;width:100%;display:block;z-index:123;opacity:1}