.class-image {
	width: 100%;
	margin: 5px auto 30px;
	text-align: center;
}
.class-image img {
	max-width: 700px;
	width: 100%;
	height: auto;
}
.class-explain {
	width: 98%;
	margin: 0 auto 30px;
}

.class-explain dd+dt {
	margin-top: 20px;
}
.class-explain dt {
	font-weight: bold;
}



.course-movie-wrap {
	max-width: 600px;
	width: 90%;
	margin: 10px auto 30px;
	text-align: center;
}
.course-movie-wrap .course-movie__classname {
	margin-bottom: 10px;
	color: #008000;	font-weight: bold;
}
.course-movie-wrap .course-movie__classname::before {
	content: '≪';
	margin-right: 5px;
}
.course-movie-wrap .course-movie__classname::after {
	content: '≫';
	margin-left: 5px;
}
.course-movie-wrap .course-movie {
	position: relative;
	padding-bottom: 56.25%;
	height: 0;
	overflow: hidden;
}
.course-movie-wrap  .course-movie iframe {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
}