.rb-prop-help-trigger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 7px;
  padding: 0;
  color: var(--rb-blue, #3266ff);
  border: 0;
  background: transparent;
  font: inherit;
  font-size: 11px;
  font-weight: 800;
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, currentColor 38%, transparent);
  text-underline-offset: 3px;
  cursor: pointer;
}
.rb-prop-help-trigger:hover { text-decoration-color: currentColor; }
.rb-prop-help-trigger:focus-visible,
.rb-prop-help-close:focus-visible,
.rb-prop-help-ok:focus-visible { outline: 3px solid color-mix(in srgb, #3266ff 35%, transparent); outline-offset: 3px; }
.rb-prop-help-dialog {
  width: min(620px, calc(100% - 28px));
  max-width: 620px;
  max-height: min(84vh, 760px);
  margin: auto;
  padding: 0;
  overflow: hidden;
  color: var(--rb-ink, #15203a);
  border: 1px solid var(--rb-line, #dbe3f0);
  border-radius: 20px;
  background: var(--rb-card, #fff);
  box-shadow: 0 28px 90px rgba(13, 28, 62, .28);
}
.rb-prop-help-dialog::backdrop { background: rgba(11, 22, 46, .58); backdrop-filter: blur(3px); }
.rb-prop-help-card { display: flex; flex-direction: column; max-height: min(84vh, 760px); }
.rb-prop-help-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; padding: 22px 24px 16px; border-bottom: 1px solid var(--rb-line, #dbe3f0); }
.rb-prop-help-kicker { color: var(--rb-blue, #3266ff); font-size: 9px; font-weight: 900; letter-spacing: .12em; }
.rb-prop-help-header h2 { margin: 6px 0 0; font-size: 20px; line-height: 1.25; }
.rb-prop-help-close { width: 34px; height: 34px; flex: 0 0 34px; display: grid; place-items: center; padding: 0; color: var(--rb-muted, #68738a); border: 1px solid var(--rb-line, #dbe3f0); border-radius: 10px; background: transparent; font: inherit; font-size: 23px; line-height: 1; cursor: pointer; }
.rb-prop-help-body { display: grid; gap: 16px; padding: 18px 24px; overflow-y: auto; }
.rb-prop-help-body section h3 { margin: 0 0 5px; font-size: 13px; }
.rb-prop-help-body section p, .rb-prop-help-current p { margin: 0; color: var(--rb-muted, #68738a); font-size: 12px; line-height: 1.6; }
.rb-prop-help-body section strong { color: var(--rb-ink, #15203a); }
.rb-prop-help-current { padding: 13px 14px; border: 1px solid color-mix(in srgb, #3266ff 20%, var(--rb-line, #dbe3f0)); border-radius: 12px; background: color-mix(in srgb, #3266ff 5%, var(--rb-card, #fff)); }
.rb-prop-help-current strong { display: block; margin-bottom: 4px; font-size: 11px; }
.rb-prop-help-footer { display: flex; justify-content: flex-end; padding: 14px 24px 20px; border-top: 1px solid var(--rb-line, #dbe3f0); }
.rb-prop-help-ok { min-height: 40px; padding: 0 17px; color: #fff; border: 0; border-radius: 10px; background: var(--rb-blue, #3266ff); font: inherit; font-size: 11px; font-weight: 800; cursor: pointer; }
@media (max-width: 560px) {
  .rb-prop-help-dialog { width: calc(100% - 20px); max-height: 88vh; border-radius: 16px; }
  .rb-prop-help-card { max-height: 88vh; }
  .rb-prop-help-header { padding: 18px 17px 13px; }
  .rb-prop-help-header h2 { font-size: 17px; }
  .rb-prop-help-body { gap: 14px; padding: 15px 17px; }
  .rb-prop-help-footer { padding: 12px 17px 16px; }
}