.peidan-host{width:100%;min-width:0;}
.peidan-host iframe{display:block;width:100%;height:calc(100dvh - 118px);min-height:520px;border:0;background:#eef1ed;}
@media(max-width:768px){.peidan-host iframe{height:calc(100dvh - 154px);min-height:400px;}}