h2{
	text-align: right;
	line-height: 2em;
	padding: 0 10% 2em 0;
	font-size: 2em;
	text-decoration: underline;
}

.portfolio_wrapper{
  margin: 0 10%;
}

.channel{
	width: 100%;
	word-break: break-all;
	padding: 0.5em 1em;
	color: #5d627b;
	background: white;
	border-top: solid 2px #5d627b;
	box-shadow: 0 3px 5px rgba(0, 0, 0, 0.22);
	display: inline-block;
	margin: auto;
	width: 100%;
	text-align: center;
}

.ch-logo{
	/*display: flex;
	align-items: center;*/
}

.mov_ttl{
	font-weight: bold;
	font-size: 1.3em;
	margin-bottom: 0.5em;
}

.mov_box{
	width: 80%;
	margin: auto;
	margin-top: 1em;
	margin-bottom: 2em;
	padding-top: 1em;
}

.mov_inner{
	text-align: center;
	padding-bottom: 56.25%;
	margin: auto;
	width: 100%;
	height: 0;
	position: relative;
}

.mov_inner iframe{
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
}


@media screen and (max-width:640px){
	h2{
		text-align: center;
		line-height: 2em;
		padding: 10% 10% 5% 10%;
		font-size: 2em;
		text-decoration: underline;
	}

	.portfolio_wrapper{
		margin: 0;
		padding: 0;
	}

	.mov_inner{
		margin: 0;
		width: 100%;
	}

}