header {
    width: 100%;
    position: fixed;
    top: 0%;
    left: 0%;
    z-index: 100;
    background-color: #fff;
}

.header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    width: 170px;
    font-size: 0;
    margin-left: 1.5%;
}

.menublock {
    width: 700px;
    margin-right: 1%;
}

.menublock ul {
    width: 100%;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.menublock ul li {
    width: 15%;
}
.menublock .Submenu li {
    width: 100%;
    text-align: left;
}

.menublock ul li a {
    color: #333;
    text-decoration: none;
}

.menublock ul li a:hover {
    color: #333;
    text-decoration: none;
}

.menulink {
    width: 100%;
    font-size: 1rem;
    text-align: center;
    color: #333;
    font-family: 'Noto Serif TC', serif;
    padding: 25% 0%;
    position: relative;
    cursor: pointer;
}

.menublock li .Submenu{
    position: absolute;
    bottom: 100%;
    left: 8%;
    width: 450px;
    padding-left: 10%;
    background-color: rgba(255,255,255,.6);
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    opacity: 0;
    transition: all .5s ease-in-out;
}

.menulink:hover .Submenu{
    bottom: -109%;
    opacity: 1;
    transition: all .5s ease-in-out;
}

.Submenu .subnav{
    padding: 2% 0%;
}

.humber{
    width: 30px;
    font-size: 0;
    cursor: pointer;
    margin-right: 3%;
}


@media screen and (max-width:991px){
    .header {
        padding: 5% 0%;
    }
    .menublock{
        position: fixed;
        top: 75px;
        left: 0;
        width: 100%;
        height: 100vh;
        background-color: #fff;
        transform: translateY(-120%);
        transition: all .5s ease-in-out;
    }

    .menublock.apear{
        transform: translateY(0%);
        transition: all .5s ease-in-out;
    }

    .logo {
        margin-left: 3%;
    }

    .menublock ul {
        flex-direction: column;
        margin-top: 12%;
    }
    .menublock ul li {
        width: 100%;
    }
    .menulink {
        padding: 5% 0%;
    }

    .menublock li .Submenu{
        position: relative;
        bottom: unset;
        left: unset;
        width: 100%;
        padding-left: 0%;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        opacity: 1;
        margin-top: 0%;
    }
    .menulink:hover .Submenu{
        bottom: unset;
        opacity: 1;
    }
    .Submenu .subnav {
        padding: 3% 0%;
        text-align: center;
    }
}