.content_promo_RnD_item_div {
	position:absolute;
	top:0px; left:0px;
	border: solid 1px transparent;
	border-radius: 30px;
	border-width: 0px;
	border-image-slice: 1;
	background: linear-gradient(180deg, rgba(120, 120, 120, 0.6) 0%, rgba(25, 26, 29, 0.6) 100%), black;
  	background-origin: border-box;
	background-clip: content-box, border-box;
	backdrop-filter: blur(10px);
	padding: 1px;
	height:100%;
	opacity: 0.5;
}
.content_promo_RnD_item_div_padding {
	padding:24px;
}
.content_promo_RnD_item_text {
	height:60px;
	overflow-y:hidden;
}
.gap_24px { gap:24px; }

/* 반응형 웹 **********************************************************/
@media (max-width:900px) {
	.content_pattern_sep2 { width: 100%; }				/* 708px */
	.content_pattern_sep_div_column { align-items:center; flex-direction:column; }
	.content_pattern_sep_600 { align-items:center; }
}
@media (max-width:640px) {
	.content_pattern_content { gap:40px; }
	.content_pattern_comment_title24 { font-size:20px; }
	.content_pattern_separate { display:flex; } 
	.content_pattern_sep_div_column { align-items:flex-start; }
	.content_pattern_comment_title22 { line-height:1.4em; }
	.content_pattern_sep_600 { width:100%; }
	.height_300 { height:auto; }
}
@media (max-width:500px) {
	.content_pattern_sep3 { width:100%; }
}