@media (min-width: 769px) {
 .nav-box {
        display: flex;
        align-items: center;
    }

    .nav-item {
        position: relative;
        display: flex;
        align-items: center;
        padding: 30px 20px;
        font-size: 16px;
        color: #333;
        height: 100%;
        transition: color 0.3s;
    }
    .nav-item .text {
        font-weight: 500;
        transition: border-bottom 0.3s;
        font-size: 18px;
        cursor: pointer;
        border-bottom: 2px solid transparent;
    }

    .nav-item .icon-down {
        width: 16px;
        height: 16px;
        margin-left: 5px;
    }

    .nav-item:hover .icon-down {
        transform: rotate(180deg);
    }

    .nav-item .dropdown {
        position: fixed;
        top: 70px;
        left: 200px;
        width: 1000px;
        background-color: #fff;
        box-shadow: 0px 0px 15px 0px rgba(0, 0, 0, 0.13);
        border: 1px solid #F6F6F6;
        border-radius: 4px;
        display: none;
        padding: 30px 20px;
        z-index: 10;
    }

    .nav-item:hover .dropdown {
        display: block;
    }

    .nav-item .dropdown .triangle {
        box-sizing: content-box;
        width: 0px;
        height: 0px;
        position: absolute;
        top: -18px;
        left: 50px;
        padding: 0;
        border-bottom: 9px solid #fff;
        border-top: 9px solid transparent;
        border-left: 9px solid transparent;
        border-right: 9px solid transparent;
        filter: drop-shadow(0 -6px 6px #ccc);
        display: block;
        z-index: 10;
    }

    .nav-item .dropdown .dropdown-box {
        display: flex;
    }

    .nav-item .dropdown-column {
        position: relative;
        flex: 1;
        padding: 0 20px;
    }

    .nav-item .dropdown-column.border-r::after {
        content: "";
        position: absolute;
        top: 0;
        right: 0;
        display: inline-block;
        width: 1px;
        height: 100%;
        background: #EDEBEB;
    }

    .nav-item .dropdown-title {
        font-size: 16px;
        font-weight: bold;
        color: #333;
        margin-bottom: 20px;
    }

    .nav-item .dropdown-item {
        display: flex;
        margin-bottom: 20px;
    }
    .nav-item a {
        color: #333;
    }
    .nav-item a:hover {
        text-decoration: none;
    }

    .nav-item .dropdown-item-title {
        font-size: 18px;
        color: #6a11cb;
        margin-bottom: 5px;
        font-weight: 500;
        border-bottom: 2px solid transparent;
        cursor: pointer;
    }

    .nav-item .dropdown-item-title:hover {
        display: inline-block;
        border-bottom: 2px solid #6a11cb;
    }

    .nav-item .dropdown-item-desc {
        font-size: 14px;
        color: #666;
        line-height: 1.5;
		overflow: hidden;
		text-overflow: ellipsis;
		display: -webkit-box;
		-webkit-line-clamp: 2;
		-webkit-box-orient: vertical;
    }

    .nav-item .dropdown-item-number {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 24px;
        height: 24px;
        background-color: #f0e6ff;
        color: #6a11cb;
        border-radius: 4px;
        font-size: 12px;
        margin-right: 10px;
    }

    .nav-item .dropdown-item-txt {
        font-size: 16px;
        color: #333;
    }

    .nav-item .dropdown .more-txt {
        margin-top: 20px;
        text-align: center;
        color: #000000;
        font-size: 16px;
        font-weight: 600;
        cursor: pointer;
    }
}