@media screen and (min-width: 641px) {

#blog {
	background-repeat: no-repeat;
	background-position: center top;
}
#blog #blog-box {
	width: 1000px;
	margin-right: auto;
	margin-left: auto;
	padding-top: 35px;
	padding-bottom: 35px;
}
#blog-box .detail {
	width: 250px;
	float: left;
}
.detail p {
	font-size: 12px;
	line-height: 18px;
}
.detail .detail-ph {
	background-color:  #000;
	width:250px;
	height: 250px;
	position: relative;
	overflow: hidden;
}
.detail .detail-ph img{
	width:auto;
	height: 250px;
}
.balloon_u {
	position: absolute;
	right: 50%;
	width: 10%;
	height: 10%;
	background-size: 100% 100%;
	background-image: url(../../images/2018/balloon-up.png);
	background-repeat: no-repeat;
	bottom: 0px;
	margin-right: -5%;
}
.balloon_d {
	position: absolute;
	right: 50%;
	width: 10%;
	height: 10%;
	background-size: 100% 100%;
	background-image: url(../../images/2018/balloon-down.png);
	background-repeat: no-repeat;
	margin-right: -5%;
	top: 0px;
}
.detail-ex {
	background-color: #FFF;
	padding: 20px;
	height: 210px;
}
.detail:hover > .detail-ex {
	background-color: #fdf9bb;
}
.detail:hover > .detail-ph > .balloon_d {
	background-image: url(../../images/2018/balloon-down-on.png);
}
.detail:hover > .detail-ph > .balloon_u {
	background-image: url(../../images/2018/balloon-up-on.png);
}
.detail .detail-ex .day {
	font-size: 14px;
	padding-bottom: 3px;
}
.detail .detail-ex h4 {
	color: #333;
	font-size: 16px;
	line-height: 24px;
	padding-bottom: 5px;
}
.detail .detail-ex .more {
	padding-top: 10px;
	display: block;
	color: #333;
	font-size: 14px;
}
}


@media screen and (max-width: 640px) {
#blog {
	background-repeat: no-repeat;
	background-position: center top;
}
#blog #blog-box {
	padding-top: 10px;
	padding-bottom: 10px;
	padding-right: 10px;
	padding-left: 10px;
}
#blog-box .detail {
	width: 50%;
	float: left;
}
.detail p {
	font-size: 12px;
	line-height: 18px;
}
.detail .detail-ph {
	background-color:  #000;
	height: 200px;
	position: relative;
	overflow: hidden;
}
.detail .detail-ph img{
	width: auto;
	height: 240px;
}
.balloon_u {
	position: absolute;
	right: 50%;
	width: 10%;
	height: 10%;
	background-size: 100% 100%;
	background-image: url(../../images/2018/balloon-up.png);
	background-repeat: no-repeat;
	bottom: 0px;
	margin-right: -5%;
}
.balloon_d {
	position: absolute;
	right: 50%;
	width: 10%;
	height: 10%;
	background-size: 100% 100%;
	background-image: url(../../images/2018/balloon-down.png);
	background-repeat: no-repeat;
	margin-right: -5%;
	top: 0px;
}
.detail-ex {
	background-color: #FFF;
	padding: 10px;
	height: 180px;
}
.detail:hover > .detail-ex {
	background-color: #fdf9bb;
}
.detail:hover > .detail-ph > .balloon_d {
	background-image: url(../../images/2018/balloon-down-on.png);
}
.detail:hover > .detail-ph > .balloon_u {
	background-image: url(../../images/2018/balloon-up-on.png);
}
.detail .detail-ex .day {
	font-size: 14px;
	padding-bottom: 3px;
}
.detail .detail-ex h4 {
	color: #333;
	font-size: 15px;
	line-height: 1.4em;
	padding-bottom: 5px;
}
.detail .detail-ex .more {
	padding-top: 5px;
	display: block;
	color: #333;
	font-size: 14px;
}
}