.header{
        position: relative;
    height: 59px;
}
.header header{
    position: fixed;
    z-index: 10000;
    width: 100%;
    background: white;
}
.flex-row{
    display: flex;
    flex-direction: row;
}

.row-center{
    align-items: center;
    justify-content: center;
}


.nav-ul li{
        display: inline;
            margin: 0px 15px;
}

.nav{
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    padding: 10px 0;
    border-bottom: 1px solid #99999933;
}
.logopng{
    height: 32px;
    object-fit: cover;

}

.w100{
    width: 100%;
}

.dwbtn{

        font-style: normal;
    line-height: 1;
    border-radius: 4px 4px 4px 4px;
    background: #fb4a3e;
    border: 1px none currentColor;
    box-shadow: 0px 0px 0px -7px rgba(0, 0, 0, 0);
        padding: 10px 20px;
        color: white;

}