@media (max-width: 768px) {

    /* Header */
    .banner {
        display: none;
    }

    nav {
        top: 0;
        display: flex;
        align-items: center;
        justify-content: space-between;
        position: fixed;
        width: 100%;
        height: 60px;
        padding: 0 15px;
        border-bottom: 1px solid #ddd;
        box-shadow: 0 0 3px rgba(0, 0, 0, 0.03);
        background-color: #fff;
        z-index: 999;
        box-sizing: border-box;
    }

    .logo--large {
        display: flex;
        align-items: center;
        height: 100%;
        margin-top: 3px;
        padding-right: 33px;
        padding-left: 6px;
    }

    .logo--large img {
        width: 100px;
        height: auto;
    }

    .gnb {
        flex-direction: column;
        background-color: #fff;
        position: fixed;
        top: 0;
        right: -280px;
        width: 280px;
        height: 100vh;
        text-align: right;
        padding-top: 60px;
        box-sizing: border-box;
        box-shadow: 0 0 3px rgba(0, 0, 0, 0.03);
        transition: 0.3s;
        z-index: 9999;
    }

    .gnb.active {
        right: 0;
    }

    .gnb-left,
    .gnb-right,
    .dropdown-menu {
        list-style: none;
        margin: 0;
        padding: 0;
    }

    .gnb-left li a {
        color: #5a5f65;
        font-size: 0.9em;
        padding: 19px;
        font-weight: 500;
        display: block;
        flex-direction: row;
        justify-content: center;
        flex-wrap: wrap;
        text-decoration: none;
    }

    .gnb-left li a.important-tab {
        color: #336fff;
        font-weight: bold;
    }

    .gnb-right li a {
        color: #999;
        font-size: 0.85em;
        padding: 19px;
        font-weight: 500;
        display: block;
        flex-direction: row;
        justify-content: center;
        flex-wrap: wrap;
        text-decoration: none;
    }

    .gnb-right .user-asset-label {
        color: #606060;
    }

    .gnb-right .user-asset-value {
        color: #336fff;
        font-weight: bold;
        margin-left: 3px;
    }

    .gnb-right .user-logged-in-account {
        font-weight: 500;
        text-decoration: none;
    }

    .gnb-left li a:hover {
        background-color: #f7f8f9;
    }

    .gnb-right li a:hover {
        background-color: #f7f8f9;
    }

    /* Trigger */
    .trigger {
        display: block;
        width: 20px;
        height: 16px;
        position: fixed;
        right: 23px;
        top: 20px;
        z-index: 9999;
        cursor: pointer;
    }

    .trigger span {
        position: absolute;
        height: 2.8px;
        border-radius: 6px;
        background-color: #ccc;
        width: 100%;
        transition: 0.3s;
        z-index: 9999;
    }

    .trigger span:nth-child(1) {
        top: 0;
    }

    .trigger span:nth-child(2) {
        top: 50%;
    }

    .trigger span:nth-child(3) {
        top: 100%;
    }

    .trigger.active span:nth-child(1) {
        top: 50%;
        transform: rotate(45deg);
    }

    .trigger.active span:nth-child(2) {
        opacity: 0;
    }

    .trigger.active span:nth-child(3) {
        top: 50%;
        transform: rotate(-45deg);
    }

    .footer {
        padding: 60px 10px;
    }

    .footer-columns {
        flex-direction: column;
        gap: 30px;
    }

    .footer-column {
        min-width: 100%;
        margin-right: 0;
    }

    .footer-column h4 {
        font-size: 0.8rem;
        margin: 0;
        margin-bottom: 10px;
    }

    .footer-column ul li,
    .footer-column ul li.footer-item a {
        font-size: 0.8rem;
        line-height: 1.6;
        font-weight: normal;
        text-decoration: none;
    }

    .footer-column ul li:hover {
        text-decoration: underline;
    }

    .footer-info p.company-name {
        font-size: 0.8rem;
    }

    .footer-info p.business-details {
        font-size: 0.8rem;
        line-height: 1.66;
        font-weight: normal;
        opacity: 0.6;
    }
}