@media print, screen and (max-width: 640px) {
.midashi1 {
	width: 96%;
	margin-right: auto;
	margin-left: auto;
}
.dvdwrap {
	padding: 0px;
	width: 100%;
	max-width: 640px;
	margin-top: 20px;
	margin-right: auto;
	margin-bottom: 0px;
	margin-left: auto;
}
.dvd_thumbnail {
	display: inline-block; /* ここがポイント */
	height: auto;
	width: 100%;
}
.dvd_thumbnail img {
	height: auto;
	width: auto;
	object-fit:cover;
}
.dvd_intro1 {
	font-size: 1.25em;
	line-height: 1.75em;
	color: #0078D7;
	position: relative;
	margin-top: 15px;
	object-fit: cover;
	max-width: 640px;
	width: 98%;
	margin-right: auto;
	margin-left: auto;
}
.dvd_intro2 {
	font-size: 1em;
	line-height: 1.75em;
	color: #000000;
	text-align: center;
	display: block;
	width: 96%;
	margin-top: 8px;
	margin-right: auto;
	margin-bottom: 0px;
	margin-left: auto;
	font-weight: bolder;
	padding: 0px;
}
.dvd_intro3 {
	font-size: 0.95em;
	line-height: 1.75em;
	color: #000000;
	text-align: left;
	display: block;
	width: 96%;
	margin-top: 5px;
	margin-right: auto;
	margin-bottom: 0px;
	margin-left: auto;
	font-weight: lighter;
	padding: 0px;
}

.dvd_intro1:before {
	position: absolute;
	content: '';
	bottom: -3px;
	left: 0;
	height: 0;
	border: none;
	border-left: solid 15px transparent;
	border-bottom: solid 15px rgb(0, 169, 217);
	object-fit: cover;
}
.dvd_intro1:after {
	position: absolute;
	content: '';
	bottom: -3px;
	left: 10px;
	width: 98%;
	max-width: 640px;
	border-bottom: solid 3px rgb(0, 169, 217);
	object-fit: cover;
	margin-right: auto;
	margin-left: auto;
}
.dvd_introtext {
	font-size: 0.9em;
	line-height: 1.75em;
	color: #000000;
	text-align: left;
	display: block;
	width: 96%;
	margin-top: 0px;
	margin-right: auto;
	margin-bottom: 0px;
	margin-left: auto;
	padding-top: 5px;
	padding-right: 0px;
	padding-bottom: 5px;
	padding-left: 0px;
	font-weight: lighter;
}
.thumbnail {
	display: inline-block; /* ここがポイント */
	height: auto;
	width: 100%;
}
.thumbnail img {
	height: 240px;
	width: auto;
	object-fit:cover;
}

.dvd_under {
	border-bottom-width: thin;
	border-bottom-style: dotted;
	border-bottom-color: #0078D7;
	padding-bottom: 10px;
	padding-top: 30px;
}
.dvd_content_wrap {
	margin-top: 30px;
	padding-bottom: 40px;
	background-color: #fff;
	box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
	width: 96%;
	margin-right: auto;
	margin-left: auto;
}
.dvd_content {
	display: block;
	height: 100%;
	padding-top: 10px;
	padding-right: 20px;
	padding-bottom: 0;
	padding-left: 20px;
}
.youtube2 {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
}
.youtube2 iframe {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
}
}