@charset "UTF-8";
/*------------ instagram.php ------------*/
.ig_section {
	margin: 50px auto;
	width: 80vw;
	position: relative;
}
.ig_list {	
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
	list-style: none;
	margin-bottom: 0.694vw;
}
.ig_list li {
	--mg: 2.5vw; /* margin */
	--i: 4; /* 横並びの数 */
	width: calc((80vw - var(--mg) * (var(--i) - 1))/var(--i));
	position: relative;
	margin-bottom: var(--mg);
	height: calc((80vw - var(--mg) * (var(--i) -1))/var(--i));
}
.ig_list li:nth-child(4n) {	
	margin-right: 0;
}
.ig_list li a {
	display: block;
	height: 100%;
}
.ig_list li a img {
	object-fit:cover;
	height: 100%;
	transition: opacity 0.5s;
	width: 100%;
}
.ig_list li .c {
	display: none;
}
.ig_list li .overlay {
	position: absolute;	  
	width: 100%;
	height: 100%;
	padding: 1em;
	word-wrap: break-word;
	background: rgba(255,255,255,0.6);
	left: 0;
	top: 0;
	display: flex;
	flex-direction: column;
	justify-content: center;
	transition: 0.5s;
	opacity: 0;
}
.ig_list li .overlay p {
	font-size: 87.5%;
	line-height: 1.7;
	/*三点リーダー*/
		display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 8;
		overflow: hidden;
}
@media (hover:hover){
	.ig_list li:hover a img {
		opacity: 0.7;
	}
	.ig_list li:hover .overlay {
		opacity: 1;
	}
}
.ig_logo {
	width: 50px;
	height: auto;	
	display: block;
	margin: 0 auto 30px;
	padding: 0;    
	transition: 0.2s;
}
.ig_logo:hover {
	opacity: 0.7;
}
@media screen and (max-width: 650px) {
	/*------------SP instagram.php ------------*/
	.ig_section {
		margin-top: 0;
		padding-bottom: 40px;
		width: 89.333vw;
	}
	.ig_list {	
		margin-bottom: 0.694vw;
	}
	.ig_list li {
		--mg: 2.666vw; /* margin */
		--i: 3; /* 横並びの数 */
		width: calc((89.333vw - var(--mg) * (var(--i) - 1))/var(--i));
		margin-bottom: var(--mg);
		height: calc((89.333vw - var(--mg) * (var(--i) -1))/var(--i));
	}
	.ig_list li .overlay {
		padding: 0.3em;
	}
	.ig_list li .overlay p {
		font-size: 3.466vw;
		/*三点リーダー*/
			display: -webkit-box;
		-webkit-box-orient: vertical;
		-webkit-line-clamp: 4;
			overflow: hidden;
	}
	.ig_logo {		
		width: 40px;
	}
}