.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 90px;
    z-index: 800;
    display: flex;
    align-items: center;
    flex-flow: row nowrap;
    justify-content: space-between;
    background-color: #ffffff
        /*!important*/
    ;
}

.header .logo {
    margin-left: 5%;
}

.header .menus {
    width: 40%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header .menus>a {
    display: inline-block;
    color: #ffffff;
    font-size: 18px;
    font-weight: bold;
    color: #333333;
}

.header .menus>a:hover {
    color: #1eaab1;
}

.header .rightpart {
    width: 12%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-right: 5%;
}

.header .rightpart span {
    color: #4c4c4c;
    font-size: .9rem;
}

.header .rightpart a img {
    margin-right: .4rem;
}

@media (max-width: 1280px) {
    .topmenus .item {
        font-size: 14px;
    }
}



@media (max-width: 1440px) {

    .header .rightpart {
        width: 120px;
        margin-right: 2.5%;
    }
}

@media (max-width: 1000px) {
    .topmenus .item {
        font-size: 12px;
    }
}


@media (max-width: 960px) {
    .header .rightpart {
        width: 170px;
    }
}

@media (max-width: 768px) {

    .header .rightpart {
        width: 40%;
    }

    .header {
        height: 55px;
    }

    .header .menus {
        display: none;
    }

    .logo img {
        width: 60%;
    }

}