.anygift-gift-ui__container {
    width: 100% !important;
    margin: 0.5em 0px !important;
}
.anygift-gift-ui__main-button {
    border-radius: 3px !important;
    height: 46px !important;
    line-height: 46px !important;
    font-size: .93em !important;
    padding: 0 10px !important;
}
.anygift-gift-ui__main-button {
    --tw-gradient-from: rgba(237,191,191,1) !important;
    --tw-gradient-to: rgba(237,191,191,1) !important;
}
button.anygift-gift-ui__main-button {
  height: 40px !important;        
  line-height: 40px !important;
  color: transparent !important;  /* ← font-size:0 を避ける理由がこれ */
}
button.anygift-gift-ui__main-button::before {
  content: 'LINEやSNSで贈る';
  color: #fff;
  font-size: .93em;
  font-weight: bold;
  display: block !important;
  width: 100% !important;
  text-align: center !important;
}
/* PC
------------------------------------------------------- */
@media screen and (min-width:641px), print{
    .anygift-gift-ui__container {
        width: 100% !important;
        margin: 10px 0px !important;
    }

    .anygift-gift-ui__main-button {
        border-radius: 3px !important;
        height: 46px !important;
    }
}
/* //PC
------------------------------------------------------- */