.menu{
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    background: transparent;
    width: 120%;
    border-radius: 4px;
    box-shadow:0 2px 1px rgba(0,0,0,.1);
    margin-top: 50px;
    opacity: 0;
    visibility:hidden;
    transition:opacity .2s ease-in;
    padding-top: 4px;
	background-color:#fff;
	height:210px;
}

.menu li{
    cursor: pointer;
    background: #Fff;
    line-height: 20px;
    
}
.menu li:nth-child(1){
    border-top-right-radius:4px ;
    border-top-left-radius:4px ;
    padding-top: 24px;
    padding-bottom: 12px;

}
.menu li:nth-child(2){
    border-bottom-right-radius:4px ;
    border-bottom-left-radius:4px ;
    padding-top: 12px;
    padding-bottom: 12px;
}
.menu li:nth-child(3){
    border-bottom-right-radius:4px ;
    border-bottom-left-radius:4px ;
    padding-top: 12px;
    padding-bottom: 24px;
}
#pcMenu li a{
    padding: 0;
    line-height: 20px;
}
#openMenu{
    position: relative;
}
#openMenu .link-Url{
    display: flex;
    align-items: center;
    position: relative;
}
#openMenu:hover .header-img{
    transition: transform .2s ease-in;
    transform: rotate(180deg);
    color: #ccc;
}
#openMenu:hover .header-img-b{
    transition: transform .2s ease-in;
    transform: rotate(180deg);
    color: #ccc;
}

#openMenu:hover .menu{
    opacity: 1;
    visibility:visible
}
#pcMenu li a:hover{
    color: rgba(81, 78, 78, 0.6);
}
.header-img{
    width: 22px;
    object-fit: cover;
}
.header-img-b{
    width: 22px;
    object-fit: cover;
    display: none;
}
.drop-down-li{
    position: relative;
}
@media (max-width:1200px)  {
    .menu{
        width: 200%;
    }

}
@media (max-width:750px) {

     .menu-li{
        background: #f8f8f8;
    }
}