.navigation {
    display: flex;
    align-items: center;
    justify-content: space-evenly;
}

.nav_ul {
    display: grid;
    grid-template-columns: repeat(5,auto);
    grid-gap: 10px;
    text-align: center;
}

.nav_ul > li {
    position: relative;
    padding: 0 10px;
    box-sizing: border-box;
}

.nav_ul > li:nth-child(1) ul {
    width: 150%;
}

.nav_ul > li:hover > a {
    color: #258067;
}

.nav_ul > li > a {
    font-size: 18px;
    font-weight: 500;
    display: block;
    padding: 10px 0;
    margin: 10px 0;
    box-sizing: border-box;
}



.nav_ul_2 {
    display: none;
    position: absolute;
    transform: translateX(-50%);
    left: 50%;
    grid-template-columns: repeat(1,1fr);
    grid-gap: 10px;
    width: 100%;
    font-size: 16px;
    background-color: #fff;
    padding-bottom: 10px;
}

.nav_ul_2 > li:hover a {
    background-color: #258067;
    color: #fff;
}

.nav_ul_2 a {
    padding: 5px 0;
    box-sizing: border-box;
    display: block;
}


.nav_ul > li:hover .nav_ul_2 {
    display: grid;
}

@media all and (max-width:900px) {
    .navigation {
        flex-direction: column;
    }
    .nav_ul {
        width: 100%;
        padding: 0 10px;
        box-sizing: border-box;
    }
    .nav_ul > li {
        padding: 0;
    }
    .nav_ul > li > a {
        margin: 0;
        font-size: 14px;
        pointer-events: none;
    }
    .nav_ul_2 a {
        font-size: 12px;
    }
}
@media all and (max-width:500px) {
    .nav_ul {
        padding: 0 5px;
        grid-gap: 5px;
    }
    .nav_ul > li > a {
        font-size: 12px;
    }
    .nav_ul > li:nth-child(2) ul,
    .nav_ul > li:nth-child(3) ul,
    .nav_ul > li:nth-child(4) ul {
        width: 170%;
    }
    .nav_ul > li:nth-child(7) ul {
        width: 110%;
    }
}