@media screen and (max-width: 1059px) and (min-width: 992px) {
	#custom-whitesnow-text {
		width: 40%;
	}

	#custom-whitesnow-video {
	    margin-top: 180px;
	    width: 40%;
	}

	#custom-index-youtube-iframe {
		margin-left: -115px;
	}

	#inside-video-thumb {
		margin-top: 110px;
	}
}

@media screen and (max-width: 1058px) and (min-width: 0px) {
	#custom-product-iframe {
		margin-left: -135px;
	}
}

@media screen and (max-width: 991px) and (min-width: 723px) {
	#custom-whitesnow-video {
    	margin-top: 100px;
    }

    #custom-whitesnow-text {
		width: 100%;
	}

	#custom-whitesnow-video {
	    width: 100%;
	}

	#custom-index-youtube-iframe {
		margin-left: -85px;
	}
}

@media screen and (max-width: 722px) and (min-width: 402px) {
	#custom-index-youtube-iframe {
		margin-left: -90px;
	}

	#custom-whitesnow-video {
	    margin-top: 50px;
	    width: 100%;
	}

	#custom-index-youtube-iframe {
		margin-left: -100px;
	}

	#inside-video-thumb {
	    margin-top: 110px;
	}
}

@media screen and (max-width: 401px) and (min-width: 231px) {
	#custom-index-youtube-iframe {
	    margin-left: -115px;
	}

	#custom-whitesnow-video {
	    margin-top: 50px;
	    width: 100%;
	}

	#custom-index-youtube-iframe {
		margin-left: -100px;
	}

	#inside-video-thumb {
	    margin-top: 110px;
	}
}

@media screen and (max-width: 230px) and (min-width: 0px) {
	#custom-index-youtube-iframe {
	    margin-left: -115px;
	}

	#custom-whitesnow-video {
	    margin-top: -20px;
	    width: 100%;
	}

	#custom-index-youtube-iframe {
		margin-left: -100px;
	}

	#inside-video-thumb {
	    margin-top: 210px;
	}
}


@media screen and (max-width: 799px) {
	.reading100-img {
		position: absolute;
	    margin: auto;
	    left: 0;
	    right: 0;
	}

	.reading100-title {
		padding-top: 150px;
		text-align: center;
	}

	.reading100-introduce {
		text-align: center;
	}
}

@media screen and (max-width: 860px) and (min-width: 571px) {
	.custom-margin-top-50px {
	    margin-top: 50px;
	    margin-bottom: 50px;
	}
}

@media screen and (max-width: 991px) {
	#custom-mangaslide1, #custom-mangaslide2, #custom-mangaslide3 {
		max-width: 100%;
	    width: unset;
	}
}