.dns-table th,
.dns-table td {
    vertical-align: middle;
}

.dns-table .col-center {
    text-align: center;
}

.dns-table .col-copy {
    text-align: center;
    white-space: nowrap;
    width: 96px;
}

.dns-table td:last-child {
    text-align: center;
}

.dns-table .btn-copy,
.dns-table .js-copy {
    margin: 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.dns-table .dns-mark {
    display: inline-block;
    min-width: 1.25em;
    text-align: center;
}

.nav-dropdown {
    position: relative;
}

.nav-dropdown-toggle {
    display: inline-flex;
    align-items: center;
}

.nav-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 0;
    min-width: 12rem;
    padding: 0.5rem 0;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 0.75rem;
    box-shadow: 0 12px 24px -16px rgba(15, 23, 42, 0.4);
    opacity: 0;
    visibility: hidden;
    transform: translateY(6px);
    transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s;
    pointer-events: none;
    z-index: 50;
}

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

.nav-dropdown-menu a {
    display: block;
    padding: 0.5rem 1rem;
    color: #475569;
}

.nav-dropdown-menu a:hover {
    background: #f1f5f9;
    color: #0f172a;
}

.nav-dropdown::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    height: 10px;
    pointer-events: none;
}

.wysiwyg p {
    margin: 0.6rem 0;
    line-height: 1.6;
}

.wysiwyg h1 {
    margin: 1.4rem 0 0.8rem;
    font-size: 1.6rem;
    font-weight: 700;
}

.wysiwyg h2 {
    margin: 1.2rem 0 0.6rem;
    font-size: 1.4rem;
    font-weight: 700;
}

.wysiwyg h3 {
    margin: 1rem 0 0.5rem;
    font-size: 1.2rem;
    font-weight: 700;
}

.wysiwyg h4 {
    margin: 0.9rem 0 0.4rem;
    font-size: 1.05rem;
    font-weight: 700;
}

.wysiwyg ul {
    margin: 0.6rem 0 0.6rem 1.2rem;
    list-style: disc;
}

.wysiwyg ol {
    margin: 0.6rem 0 0.6rem 1.2rem;
    list-style: decimal;
}

.wysiwyg li {
    margin: 0.25rem 0;
}

.wysiwyg a {
    text-decoration: underline;
}

.wysiwyg blockquote {
    margin: 1rem 0;
    padding: 0.5rem 1rem;
    border-left: 3px solid currentColor;
    opacity: 0.9;
}

.wysiwyg pre {
    margin: 0.8rem 0;
    padding: 0.75rem 1rem;
    background: #f8fafc;
    border-radius: 0.5rem;
    overflow: auto;
}