:root[data-ser-style="modern"][data-ser-theme="light"]{--ser-page-bg:#f5f5f7;background:#f5f5f7}:root[data-ser-style="modern"][data-ser-theme="dark"]{--ser-page-bg:#0b0b0b;background:#0b0b0b}:root[data-ser-style="modern"] body{background:var(--ser-page-bg)}