@media screen and (max-width:560px) {
	.design .thumbs .thumb {
		width: 50%;

	}
	.header .navi .item{
		width: 20%;
	}
	.header .navi{
		justify-content:flex-start ;
	}
	.modal-preview .btns {
		font-size: 16px;
	}
	.modal-preview .btn-area{
		height: calc(40px + constant(safe-area-inset-bottom));
		height: calc(40px + env(safe-area-inset-bottom));
	}
}