::-webkit-scrollbar {
    width: 4px;
    height: 6px;
}


.header{
    height: 9rem;
    width: 100%;
    min-width: 101rem;
    margin: 0 auto;
    padding: 0;
    background-image: linear-gradient(to right, #166ae8 , #09b7f3);
}
.logo{
    width: 33.5rem;
    background-position-x: right;
    background-size: 75%;
}
.logo:before{
    height: 7rem;
    width: 7rem;
    background-size: 7rem;
    margin-top: 1rem;
}
.menu{
    height: 9rem;
    line-height: 9rem;
    margin: 0 0 0 6.5rem;
}
.menu-item{
    font-size: 1.6rem;
}
.menu-item a{
    padding: 0.2rem 1rem 3.5rem 1rem;
}
.header-child-menu-wrap{
    top: 9rem;
}
.header-child-menu a{
    font-size: 1.4rem;
    font-weight: bold;
}
.header-child-menu-wrap .after {
    display: block;
    float: left;
    position: relative;
    height: 0px;
    width: 0px;
    border: 1.5rem solid #ffffff00;
    border-bottom: 1.5rem solid #ffffffcc;
    margin-top: -3rem;
    z-index: 10;
    margin-left: 2.8rem;
}
@media only screen and (max-width: 1400px){
    .header{
        min-width: auto;
        width: 100%;
    }
    .menu{
        display: none;
    }
    .menu-mobile{
        display: block;
        top: 3rem;
    }
    .logo{
        margin-left: 0;
    }
}