@charset "utf-8";
#mv {
  height: 940px;
	background: url("../images/mv.jpg") 0 0 no-repeat;
/*	background: url("../images/mv.jpg") 0 0 no-repeat #3c8fc0;*/
  background-size: cover;
	box-shadow: 0 0 20px 0 rgba(0, 0, 0, 0.1);
  position: relative;
  border-radius: 5px;
}
#mv > div {
}
#theme {
	width: 520px;
  margin: 40px auto 0;
}
#theme img {
	width: 100%;
}
#chair {
  padding-top: 50px;
  text-align: center;
}
#mv > div > ul {
  position: absolute;
  left: 40px;
  bottom: 40px;
}
#mv > div > ul li {
  margin-top: 20px;
}
#mv > div > ul li:nth-child(2) img {
  width: 320px;
}
#news {
	margin-top: 20px;
	background: #fff;
	box-shadow: 0 0 20px 0 rgba(0, 0, 0, 0.1);
  border-radius: 5px;
}
#news h3 {
	padding: 20px;
	font-size: 2.3rem;
	font-weight: 900;
  font-family: var(--ttl-font);
  line-height: 1;
	color: var(--base-color2);
	background: var(--sub-color1);
	position: relative;
  border-top-left-radius: 5px;
  border-top-right-radius: 5px;
}
#news h3::before {
	content: "";
	width: calc(100% - 40px);
	height: 1px;
	background: var(--base-color2);
	position: absolute;
	left: 20px;
	top: 50%;
	display: block;
}
#news h3 span {
	padding-right: 20px;
	background: var(--sub-color1);
	position: relative;
	z-index: 2;
}
#news > div {
  padding: 30px;
}
#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 {
    height: 140vw;
    background: url("../images/mv_sp.jpg") 0 0 no-repeat;
    background-size: cover;
    box-shadow: none;
    position: relative;
    border-radius: 0;
  }
  #theme {
    width: 80vw;
    margin: 30px auto 0;
  }
  #theme img {
    width: 100%;
  }
  #chair {
    width: 90vw;
    margin: 0 auto;
    padding-top: 30px;
    text-align: center;
  }
  #chair img {
    width: 100%;
  }
  #mv > div > ul {
    width: 50vw;
    margin: 30px auto 0;
    position: static;
  }
  #mv > div > ul li {
    margin-top: 20px;
  }
  #mv > div > ul li img,
  #mv > div > ul li:nth-child(2) img {
    width: 100%;
  }
	#news {
		margin: 15px 15px 0
	}
	#news h3 {
		padding: 15px;
		font-size: 2rem;
	}
	#news h3::before {
		content: "";
		width: calc(100% - 30px);
		height: 1px;
		position: absolute;
		left: 15px;
		top: 50%;
		display: block;
	}
	#news h3 span {
		padding-right: 15px;
		position: relative;
		z-index: 2;
	}
	#news > div {
		padding: 15px;
	}
	#news dl {
		height: 150px;
		overflow: auto;
	}
	#news dt {
		width: 100%;
		float: none;
	}
	#news dd {
		margin-bottom: 15px;
		padding: 0 0 15px 0;
	}
}