header {
    width: 100%;
    background-color: white;

}

header .firstMenu {
    height: 40px;
    background-color: var(--black);

}

header .firstMenu ul li {
    margin-right: 10px;

}

header .firstMenu .telBox {
    display: flex;
    align-items: center;

}

header .firstMenu .telBox a {
    display: flex;
    color: white;

}

header .firstMenu .telBox i {
    font-size: 20px;

}

header .firstMenu ul li i {
    color: var(--gray);

}

header .secondMenu {

    display: flex;
    align-items: center;
    justify-content: space-between;
}

header .secondMenu .menuList {

    flex: 1;
    border-bottom: 2px solid var(--them)
}

header .secondMenu .menuList ul li {
    position: relative;
    margin-left: 20px;
    font-size: 14px;
}

header .secondMenu .menuList ul li a {
    color: #808080;

}

header .secondMenu .menuList .menuBox {
    margin: 10px 0;

    width: fit-content;
}

header .secondMenu .menuList .menuBox hr {
    margin-bottom: -6px;
    margin-top: 17px;
}


header .secondMenu img {

    width: 170px;
}

header .thirdMenu {
    margin-top: 3px;
    padding: 10px 0;

    border-bottom: 3px solid black;
}

header .thirdMenu li a {
    margin-left: 20px;
    color: var(--black);
    position: relative;
    font-size: 14px;
    font-weight: 500;
}

.arrow {

    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 8px solid black;
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translate(-50%, 0%);
    display: none;
}
.showArrow .arrow{
    display: block;
}
header .secondMenu .menuList ul li .arrow {
    border-bottom: 8px solid var(--them);
}

header .fourthMenu {
    background-color: #d6d6d6;
    padding: 10px 0;
    border-bottom: 3px solid black;

}

header .fourthMenu li a {
    margin-left: 20px;
    color: var(--black);
    position: relative;
    font-size: 12px;
    font-weight: 500;

}


/*.header-fixed {*/
/*    top: -100%;*/
/*    z-index: 100;*/
/*    -webkit-transition: top 0.3s;*/
/*    transition: top 0.3s;*/
/*}*/


/*body.fixed .header-fixed {*/

/* background-color: white;*/
/*    position: fixed;*/
/*    width: 100%;*/
/*    top: 0;*/
/*    left: 0;*/

/*}*/

/*.fixed .coverBox {*/
/*    padding: 159px 0 0;*/

/*}*/
@media all and (max-width: 600px) {
}