.page_title {
	width: 60%;
}

.content_title_area {
	text-align: center;
  font-weight: bold;
  font-size: 1.1em;
  margin: 25px auto;
  width: 100%;
}

.content_title_area td:nth-of-type(1) {
  width: 15%;
}

.content_title_area td:nth-of-type(2) {
  width: 85%;
}

.title_no {
  border: 1px solid black;
  background-color: #008000;
  color: white;
  vertical-align: middle;
  padding: 5px 30px;
	white-space: nowrap;
}

.content_title {
  border: 1px solid black;
	background-color: #C5E0B3;
  color: #006600;
  padding: 5px 10px;
}

.content_main_design {
	width: 100%;
}

.content_table {
	width: 100%;
	/* margin: 0 20px; */
	border: 1px solid black;
}

.border_btnone {
	border-bottom: none!important;
}

.content_table_section {
	padding: 10px;
  text-align: center;
  font-weight: bold;
  background-color: #FFF2CC;
  border-top: 1px solid black;
	border-right: 1px solid black;
	border-left: 1px solid black;
}

.content_table td {
	border-bottom: 1px dashed black;
	padding: 10px;
	height: 30px;
}

.content_table td:nth-of-type(1) {
	width: 70%;
}

.content_table td:nth-of-type(2) {
	width: 30%;
}

.tdwidth3 td:nth-of-type(1) {
	width: 15%;
}

.tdwidth3 td:nth-of-type(2) {
	width: 55%;
}

.tdwidth3 td:nth-of-type(3) {
	width: 30%;
}

.border_btnone tr:nth-last-of-type(1) td {
	border-bottom: none;
}

.thumbnail_area {
	text-align: center;
  vertical-align: middle;
}

.thumbnail_design {
	width: 250px;
	height: auto;
	border: 1px solid black;
}

.thumbnail_design2 {
	width: 135px;
	height: auto;
}

.lecture_title {
	font-weight: bold;
}

.movie_title {
	font-size: 1.2em;
	font-weight: bold;
}

.movie_title_sub {
	font-size: 1.1em;
	font-weight: bold;
}

.movie_presenter {
	font-size: 1.0em;
	text-align: right;
	margin-left: 20px;
}

.presenter_area {
	display: inline-block;
	/* width: 50%; */
}

.text_nowrap {
	display: flex;
	white-space: nowrap;
}

.start_button {
	display: inline-block;
	color: white;
	background-color: red;
	padding: 5px 15px;;
	border-radius: 5px;
	text-shadow: 1px 1px 0 black,-1px 1px 0 black,1px -1px 0 black,-1px -1px 0 black;
}

.group_area {
	display: inline-block;
	line-height: 1.6;
	margin-top: 50px; 
}

.flex {
	display: flex;
}

.nowrap {
	white-space: nowrap;
}

.button_padding {
	padding-bottom: 10px;
}

.text_center {
	text-align: center;
}

.text_left {
	text-align: left;
}

.text_right {
	text-align: right;
}

.movie_parameter {
	margin-left: auto;
	margin-right: auto;
	display: block;
	width: 620px;
	height: 350px;
}

@media screen and (max-width:1000px) {
	
	.content_title {
		padding: 10px 10px;
	}
	
	.content_title_area td{
		display: block;
	}
	
	.content_title_area td:nth-of-type(1) {
  	width: 100%;
	}

	.content_title_area td:nth-of-type(2) {
  	width: 100%;
	}
	
	.page_title {
		width: 100%;
	}
	
	/*
	.content_table {
		margin: 10px 0px;;
	}
	*/
	
	.content_table td {
		padding: 5px;
	}
	
	.presenter_area {
		width: 100%;
	}
	
	.thumbnail_design {
		width: 200px;
		height: auto;
	}
	
	.thumbnail_design2 {
		width: 100px;
		height: auto;
	}
	
	.mobile_slide {
		overflow-x: scroll;
	}
	
	.mobile_slide table {
		width: 1000px;
	}
	
	.movie_parameter {
		width: 100%;
		height: auto;
	}
	
}