body{
	position: relative;
	display: inline-block;
	//----------hide for pc
	height: calc(100vh - 48px );
	top: 48px;

	//----------show for mobile
	// height: calc(100vh - 0px );
	// top: 0px;

	width: calc(100% - 0px ); 
	//margin-left: 72px;

	overflow: hidden;
	background-color: $c-surface;
	z-index: 1;
	opacity: 1;

	// border: 0.1px solid $c-error;               //←←←←←←←←←←←←←←←←←←←←


	//border:  0.5px solid purple;               //←←←←←←←←←←←←←←←←←←←←

}