/*崁入影片 start*/
.movie-box {
	position: relative;
	padding-bottom: 56.25%;
	height: 0;
	overflow: hidden;
}
.movie-box iframe,
.movie-box object,
.movie-box embed {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
}
/*崁入影片 end*/