.navTop {
	position: fixed;
	width: 100%;
	top: 0px;
	left: 0px;
	z-index: 2;
	background-color: rgba(0, 0, 0, 0.9);
}

.navLeft {
	position: fixed;
	top: 0px;
	left: 0px;
	z-index: 1;
	background-color: rgba(0, 0, 0, 1);
	height: 100%;
}

.thumbnail {
	width: 100%;
	background-size: cover;
	background-repeat: no-repeat;
	background-position: center;
}

.mouse-hand:hover {
	cursor: pointer;
}

.text-1row {
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 1;
	overflow: hidden;
}

.text-2row {
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 1;
	overflow: hidden;
}

.text-3row {
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 3;
	overflow: hidden;
}

.hide-underline {
	text-decoration: none;
}

a:link,a:visited,a:active {
    text-decoration: none;
}

a:hover {
    text-decoration: none;
}

/* pc */
@media screen and (min-width: 960px) {

	.video-title {
		display: -webkit-box;
		-webkit-box-orient: vertical;
		-webkit-line-clamp: 1;
		overflow: hidden;
	}

	iframe {
		height: 640px;
	}

	.float {
		position: fixed;
		top: 128px;
		right: 8px;
		z-index: 1;	
	}

	.logo {
        margin-top: 32px;
        width: 22%;
        max-width: 256px;
        min-width: 128px;
    }


}

/* phone */
@media screen and (max-width: 960px) {

	.video-title {
		display: -webkit-box;
		-webkit-box-orient: vertical;
		-webkit-line-clamp: 2;
		overflow: hidden;
	}
	
	.video-channel {
		display: -webkit-box;
		-webkit-box-orient: vertical;
		-webkit-line-clamp: 1;
		overflow: hidden;
	}

	.list h5 {
		display: -webkit-box;
		-webkit-box-orient: vertical;
		-webkit-line-clamp: 2;
		overflow: hidden;
		color: white;
	}

	iframe {
		height: 320px;
	}

	.float {
		position: fixed;
		bottom: 128px;
		right: 8px;
		z-index: 1;	
	}

	.logo {
        margin-top: 16px;
        width: 50%;
        max-width: 256px;
        min-width: 128px;
    }

}