/* body直下に置き、テーマやカードのtransformに追尾位置を影響させない。 */
#dvtv-db-scroll-top {
  position: fixed !important;
  right: max(18px, env(safe-area-inset-right)) !important;
  bottom: max(22px, env(safe-area-inset-bottom)) !important;
  z-index: 1000001 !important;
  display: flex !important;
  align-items: center;
  justify-content: center;
  gap: 5px;
  min-width: 76px;
  min-height: 46px;
  margin: 0 !important;
  padding: 10px 14px !important;
  border: 1px solid #c7d2fe !important;
  border-radius: 999px !important;
  background: linear-gradient(135deg,#2563eb,#6d28d9) !important;
  color: #fff !important;
  font: 800 14px/1.2 system-ui, sans-serif !important;
  box-shadow: 0 5px 20px #3730a34d;
  cursor: pointer;
}
#dvtv-db-scroll-top[hidden] { display: none !important; }
#dvtv-db-scroll-top:hover { filter: brightness(1.12); }
#dvtv-db-scroll-top:focus-visible { outline: 3px solid #f59e0b; outline-offset: 3px; }