.ngk-modern-nav__service-mega {
    display: grid;
    grid-template-columns: minmax(220px, 0.62fr) minmax(0, 2.38fr);
    gap: 22px;
}

.ngk-modern-nav__service-rail {
    display: grid;
    align-content: start;
    gap: 8px;
    min-width: 0;
    padding: 10px;
    background: #f4f8fb;
    border-left: 4px solid #0b74c8;
}

.ngk-modern-nav__service-rail a {
    display: flex;
    align-items: center;
    min-height: 48px;
    padding: 10px 14px;
    color: #1b2635;
    font-family: 'Ubuntu', 'PT Sans', sans-serif;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.25;
    text-decoration: none;
    background: #fff;
    border: 1px solid #dbe8f3;
}

.ngk-modern-nav__service-rail a:hover,
.ngk-modern-nav__service-rail a:focus {
    color: #0a70b7;
    border-color: #0a70b7;
    text-decoration: none;
    outline: none;
}

.ngk-modern-nav__service-sections {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) minmax(0, 0.92fr) minmax(0, 0.9fr);
    gap: 18px;
    min-width: 0;
}

.ngk-modern-nav__service-group {
    min-width: 0;
    padding: 18px;
    background: #f7f9fc;
    border-left: 4px solid #0b74c8;
}

.ngk-modern-nav__service-group h3 {
    margin: 0 0 14px;
    color: #165fa8;
    font-family: 'Ubuntu', 'PT Sans', sans-serif;
    font-size: 20px;
    line-height: 1.25;
    letter-spacing: 0;
}

.ngk-modern-nav__service-group .ngk-modern-nav__link-list + h3,
.ngk-modern-nav__service-group .ngk-modern-nav__fold + h3 {
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px solid #dfe8f2;
}

.ngk-modern-nav__service-group h3 a {
    color: inherit;
    text-decoration: none;
}

.ngk-modern-nav__service-group h3 a:hover,
.ngk-modern-nav__service-group h3 a:focus {
    color: #ff6900;
    text-decoration: none;
    outline: none;
}

.ngk-modern-nav__fold {
    margin-top: 15px;
    padding-top: 14px;
    border-top: 1px solid #dfe8f2;
}

.ngk-modern-nav__fold summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-height: 34px;
    color: #1b2635;
    font-family: 'Ubuntu', 'PT Sans', sans-serif;
    font-size: 17px;
    font-weight: 700;
    line-height: 1.25;
    cursor: pointer;
    list-style: none;
}

.ngk-modern-nav__fold summary::-webkit-details-marker {
    display: none;
}

.ngk-modern-nav__fold summary:after {
    content: "";
    flex: 0 0 9px;
    width: 9px;
    height: 9px;
    border-right: 2px solid #0a70b7;
    border-bottom: 2px solid #0a70b7;
    transform: rotate(45deg) translateY(-2px);
    transition: transform .18s ease;
}

.ngk-modern-nav__fold[open] summary:after {
    transform: rotate(225deg) translate(-2px, -2px);
}

.ngk-modern-nav__fold summary:hover,
.ngk-modern-nav__fold summary:focus {
    color: #0a70b7;
    outline: none;
}

.ngk-modern-nav__fold .ngk-modern-nav__link-list {
    margin-top: 10px;
}

.ngk-modern-nav__service-group .ngk-modern-nav__link-list--compact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px 14px;
}

.ngk-modern-nav__service-group .ngk-modern-nav__hint {
    margin-top: 15px;
    padding-top: 14px;
    border-top: 1px solid #dfe8f2;
}

@media (max-width: 1320px) {
    .ngk-modern-nav__service-mega {
        grid-template-columns: 1fr;
    }

    .ngk-modern-nav__service-rail {
        grid-template-columns: repeat(5, minmax(0, 1fr));
    }

    .ngk-modern-nav__service-rail a {
        min-height: 46px;
        font-size: 15px;
    }

    .ngk-modern-nav__service-sections {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 900px) {
    .ngk-modern-nav__service-rail {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ngk-modern-nav__service-sections {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 760px) {
    .ngk-modern-nav__service-mega {
        gap: 14px;
    }

    .ngk-modern-nav__service-rail {
        grid-template-columns: 1fr;
        padding: 8px;
    }

    .ngk-modern-nav__service-rail a {
        min-height: 44px;
        padding: 9px 12px;
        font-size: 15px;
    }

    .ngk-modern-nav__service-group {
        padding: 16px;
    }

    .ngk-modern-nav__service-group h3 {
        font-size: 19px;
    }

    .ngk-modern-nav__service-group .ngk-modern-nav__link-list--compact {
        grid-template-columns: 1fr;
    }
}