.app-download-dialog:not([open]) { display: none; }
.app-download-dialog {
  box-sizing: border-box;
  width: min(390px, calc(100vw - 32px));
  max-height: calc(100dvh - 32px);
  margin: auto;
  padding: 48px 24px 26px;
  overflow: auto;
  border: 1px solid #50414c;
  border-radius: 20px;
  color: #fff8ee;
  background: #1c151e;
  box-shadow: 0 24px 90px #0009;
  text-align: center;
  font-family: "Noto Sans TC", "Microsoft JhengHei", system-ui, sans-serif;
}
.app-download-dialog::backdrop { background: #000a; }
.app-download-dialog > p { margin: 0 0 24px; font-size: 19px; font-weight: 700; line-height: 1.6; }
.app-download-close {
  position: absolute;
  top: 5px;
  right: 5px;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  color: #ddd0dc;
  background: transparent;
  font: 28px/1 sans-serif;
  cursor: pointer;
}
.app-download-confirm {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  width: 100%;
  border-radius: 12px;
  background: #ed263b;
  color: #fff !important;
  text-decoration: none;
  font-size: 19px;
  font-weight: 700;
}
.app-download-confirm:hover { background: #d91d32; }
.app-download-confirm:focus-visible, .app-download-close:focus-visible { outline: 3px solid #fff; outline-offset: 3px; }