html {
    font-size: 10px;
}
header {
    height: 10rem;
}

li{
    list-style: none;
    text-align: center;
    height: 100%;
}
#nav{
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0;
    padding: 0;
    border-bottom: 0.1rem solid #dddddd;
    box-sizing: border-box;
}

#nav img {
    max-height: 9rem!important;
}

#nav p {
    margin: 0;
}

#nav li{
    /* margin-left: 3px; */
    z-index: 99999;
    cursor: pointer;
    flex-grow: 1;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

#nav p {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

#nav a {
    color: #000000;
    font-weight: bold;
}

#nav img {
    max-height: 100%;
    max-width: 100%;
}

#nav a:hover {
    color: #009ae1;
}

#nav > li {
    font-size: 2rem;
}

#nav >li p,#nav > li li{
    line-height: 3rem;

}
#nav > li  ul{
    display: none;
}
#nav > li > ul > li  ul{
    /* float:left */
    margin-left:8rem;
    margin-top:-3rem;
}

#nav a {
    text-decoration: none;
}

.menu-line {
    border-bottom: 0.2rem solid #009ae1;
}