/* Shared subdomain navigation for the four specialist tools. */
.main-nav .nav-tools-menu {
    position: relative;
}

.main-nav .nav-tools-menu > a {
    padding-right: 28px;
}

.main-nav .nav-tools-menu > a::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 12px;
    width: 6px;
    height: 6px;
    border-right: 1px solid currentColor;
    border-bottom: 1px solid currentColor;
    transform: translateY(-70%) rotate(45deg);
}

.main-nav .nav-tools-dropdown {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    z-index: 1200;
    width: 176px;
    padding: 7px;
    box-sizing: border-box;
    background: #fff;
    border: 1px solid #dce6eb;
    border-radius: 6px;
    box-shadow: 0 10px 24px rgba(31, 61, 77, .14);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-5px);
    transition: opacity .18s ease, transform .18s ease, visibility .18s ease;
}

.main-nav .nav-tools-menu:hover .nav-tools-dropdown,
.main-nav .nav-tools-menu:focus-within .nav-tools-dropdown {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
}

.main-nav .nav-tools-dropdown a {
    display: block;
    padding: 9px 10px;
    color: #315064;
    font-size: 14px;
    line-height: 20px;
    text-decoration: none;
    border-radius: 4px;
    white-space: nowrap;
}

.main-nav .nav-tools-dropdown a:hover {
    color: #007eb9;
    background: #edf8fc;
}

@media screen and (max-width: 480px) {
    .main-nav {
        overflow-y: auto;
    }

    .main-nav .nav-tools-dropdown {
        position: static;
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        width: auto;
        padding: 0 12px 10px 28px;
        background: transparent;
        border: 0;
        border-radius: 0;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: none;
    }

    .main-nav .nav-tools-dropdown a {
        padding: 7px 5px;
        font-size: 13px;
    }

    .main-nav .nav-tools-dropdown a::before {
        display: none;
    }
}