/* Give the single catalogue search a quiet but visible boundary. */
html:not([data-theme="dark"]) #n321-catalog .catalog-search {
    border: 1px solid #cbdbe7;
    background: #f7fbfe;
    box-shadow: none;
}
html:not([data-theme="dark"]) #n321-catalog .catalog-search:focus-within {
    border-color: #8fc7e6;
    background: #fff;
    box-shadow: 0 0 0 2px rgba(143, 199, 230, .18);
}