@charset "utf-8";
/* CSS Document */
/* --------------------------------------------------
topics expo2025
-------------------------------------------------- */
#contents {
	position: relative;
}
#contents::before {
	content: '';
	background: url(../img/common/topics_expo2025.jpg) right top;
	background-size: 150px auto;
	width: 150px;
	height: calc(100% - 165px);
	position: absolute;
	top: 165px;
	right: 0;
	z-index: -1;
}
#contents::after {
	content: '';
	background: url(../img/common/topics_expo2025.jpg) right top;
	background-size: 150px auto;
	width: 150px;
	height: calc(100% - 165px);
	position: absolute;
	top: 165px;
	left: 0;
	z-index: -1;
	transform: scale(-1, 1);
}
@media screen and (min-width: 561px) {
	#contents .post-content {
		background-color: #fff;
	}
}
@media screen and (max-width: 560px) {
	#contents {
		overflow: hidden;
	}
	#contents::before {
		background-size: 60px auto;
		width: 60px;
		height: calc(100% - 230px);
		top: 230px;
		right: -40px;
	}
	#contents::after {
		background-size: 60px auto;
		width: 60px;
		height: calc(100% - 230px);
		top: 230px;
		left: -40px;
	}
	#contents .post-content {
		background-color: none;
		padding: 0 5% 5% 5%;
	}
}