:root[data-dark=true] .program-introduction-popup {
  background-color: #222;
}
:root[data-dark=true] .program-introduction-popup .modal-hd {
  background: #2b2b2b;
}
:root[data-dark=true] .program-introduction-popup .section:first-child, :root[data-dark=true] .program-introduction-popup .section + .section {
  border-color: #484848;
}
:root[data-dark=true] .program-introduction-popup .section.bg {
  background: #2b2b2b;
}
:root[data-dark=true] .program-introduction-popup .section-title {
  border-color: #484848;
}
:root[data-dark=true] .program-introduction-popup .hosts li dl.name {
  border-color: #484848;
}