.wow {
	animation: fadeIn 1.5s both;
	-webkit-animation: fadeIn 1.5s both;
	animation-duration: 1s;
	-webkit-animation-duration: 1s;	
}
.delay1 {
	animation-delay: 0.5s;
	-webkit-animation-delay: 0.5s;
}
.delay2 {
	animation-delay: 1.0s;
	-webkit-animation-delay: 1.0s;
}
#articleInfo20 ul {
	display: flex;
	flex-wrap: wrap;
}
#articleInfo20 ul li {
	padding: 25px;
	width: calc((100%/4) - 52px);
	display: inline-block;
	border: 0.5px #ccc solid;
	animation-name: fadeInDown;
	-webkit-animation-name: fadeInDown;
	transition:all linear 0.3s;
	border-right: 0;
	border-top: 0;
}
#articleInfo20 ul li:nth-child(1), #articleInfo20 ul li:nth-child(2), #articleInfo20 ul li:nth-child(3), #articleInfo20 ul li:nth-child(4){border-top: 0.5px #ccc solid;}
#articleInfo20 ul li:nth-child(4n), #articleInfo20 ul li:last-child{border-right: 0.5px #ccc solid;}
#articleInfo20 ul li h3 {
	font-size: 20px;
}
#articleInfo20 ul li article {
	font-size: 15px;
	text-align: justify;
	line-height: 200%;
}
#articleInfo20 ul li p.photo {
	margin: 15px 0;
}
#articleInfo20 ul li p.photo img{
    width: 100%;
    height: 205px;
    object-fit: cover;
}
#articleInfo20 .bottomBox h3 {
	text-align: center;
	font-size: 30px;
	animation-name: fadeInUp;
	-webkit-animation-name: fadeInUp;
}
#articleInfo20 .bottomBox p {
	margin: 10px 0 30px;
	font-size: 18px;
	animation-name: fadeInUp;
	-webkit-animation-name: fadeInUp;
}
#articleInfo20 .bottomBox article {
	animation-name: fadeInUp;
	-webkit-animation-name: fadeInUp;
}

@media screen and (max-width: 1024px) {
	#articleInfo20 ul li {
		width: calc((100%/2) - 52px);
	}
	#articleInfo20 ul li:nth-child(3), #articleInfo20 ul li:nth-child(4){border-top:0;}
	#articleInfo20 ul li:nth-child(2n){border-right:0.5px #ccc solid}
}
@media screen and (max-width: 480px) {
	#articleInfo20 ul li {
		margin-bottom: 10px;
		width: calc(100% - 55px);
	}
	#articleInfo20 ul li{border: 0.5px #ccc solid !important;}
}