@charset "utf-8";
#wrap_r {
	background: url("../images/mv.jpg") 0 0 no-repeat;
}
@media screen and (max-width:549px) {
	#wrap_r {
		background: url("../images/mv.jpg") 50% 30px no-repeat;
		background-size: contain;
	}
}
@media screen and (min-width:550px) and (max-width:768px) {
	#wrap_r {
		background: url("../images/mv.jpg") 50% 60px no-repeat;
		background-size: contain;
	}
}
#mv h2 {
	width: 120px;
	margin: 40px 0 0 130px;
}
#mv h2 img {
	width: 100%;
}
#chair {
	width: 480px;
	margin-left: 50px;
}
#chair img {
	width: 100%;
}
#date {
	margin: 50px 0 0 50px;
}
#date li:first-child {
	width: 300px;
	margin-bottom: 15px;
}
#date li:last-child {
	width: 230px;
}
#date img {
	width: 100%;
}
#sponsored {
	width: 210px;
	margin: 15px 0 0 50px;
}
#sponsored img {
	width: 100%;
}
#news {
	margin: 70px 50px 0;
	padding: 30px;
	background: #fff
}
#news h3 {
	margin-bottom: 20px;
	padding: 10px 0;
	font-size: 2.3rem;
	font-weight: 500;
	letter-spacing: 0.1em;
	color: var(--sub-color1);
	border-top: var(--sub-color1) 4px solid;
	border-bottom: var(--sub-color1) 1px solid;
}
#news dl {
	height: 200px;
	overflow: auto;
}
#news dt {
	width: 7em;
	float: left;
	clear: left;
}
#news dd {
	margin-bottom: 15px;
	padding: 0 0 15px 7em;
	border-bottom: #000 1px dotted;
}
@media screen and (max-width:768px) {
	#mv h2 {
		width: 17vw;
		margin: 8vw 0 0 14vw;
	}
	#date {
		width: auto;
		margin: 40px 0 0 15px;
	}	
	#date li:first-child {
		width: 55%;
	}
	#date li:last-child {
		width: 50%;
	}
	#chair {
		width: 80%;
		margin: 15px 15px 0;
	}
	#sponsored {
		width: 45%;
		margin: 15px 0 0 15px;
	}
	#sponsored img {
		width: 100%;
	}
	#news {
		margin: 30px 15px 20px
	}
	#news h3 {
		margin-bottom: 10px;
		padding: 7px 0;
		font-size: 2rem;
	}
	#news {
		padding: 15px;
	}
	#news dl {
		height: 200px;
		overflow: auto;
	}
	#news dt {
		width: 100%;
		float: none;
	}
	#news dd {
		margin-bottom: 10px;
		padding: 0 0 10px 0;
	}
}